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液压件发动机件英文名称

液压件发动机件英文名称

液压件+发动机件的英文描述液压泵：hydraulic pump,main pump,pump ass’y回转泵：swing pump,swing motor,rotory pump行走泵：travel motor,final drive. (motor+gear box)泵胆平面-R/L：cylinder block-R/L泵胆：rotor, cylinder block平面：valve plate柱塞：piston shoe plunger回程盘：set plate,retainer plate钢片：shoe plate,thrust plate铜头：ball guide摇摆：cam rocker，swash plate，hanger摇摆座：cradle,support顶针：pin of cylinder block,pin输出轴：drive shaft摇摆小柱塞：compen piston柱塞套：plunger bushing卡环：snap ring碟簧：disk spring碟簧座：holder of disk spring摇摆瓦片：sliding bearing先导泵：gear pump，charge pump，pilot pump提升器：regulator伺服活塞：servo piston伺服活塞销：servo piston pin中心肖：center pin轴承座：axle shaft泵胆中心弹簧：coil spring铜头垫片：spacer of ball guide减速箱总成：final reduction ass’y, gear box活塞：piston缸套：liner,sleeve活塞环：piston ring铜套：pin bush,con-rod bush卡环：snap ring肖：pin大瓦：main bearing STD,+0.25，+0.50小瓦：con-rod bearing STD,+0.25，+0.50止推片：T/washer Thrust bearing凸轮轴瓦：cam bush连杆铜套：pin bush，con-rod bush凸轮轴：cam shaft进气门：inlet valve排气门：exhaust valve座圈：valve seat气门座镶圈（嵌镶式气门座圈）valve seat insert(valve seat ring) 气门座锥角valve seat angle导管：valve guide气门油封：valve seal连杆：connecting rod泵头：rotor head缸体：cylinder block干式缸套dry cylinder liner湿式缸套wet cylinder liner飞轮壳：flywheel cover圆顶活塞dome head piston平顶活塞flat head piston凸顶活塞crown head piston(convex head piston)凹顶活塞concave head piston阶梯顶活塞step-head piston筒形活塞trunk piston曲轴：crankshaft气门室：valve cage节温器：Thermostat机脚胶：Engine cushion Rear（后）Engine cushion Front（前）机油散热器：oil cooler palet油封修理包操纵杆修理包：pilot valve seal kit大臂油封修理包：boom cylinder seal kit中臂油封修理包：arm cylinder seal kit斗臂油封修理包：bucket cylinder seal kit分油中修理包：center joint seal kit分配阀修理包：control valve seal kit液压泵修理包：hydraulic pump seal kit行走马达修理包：travel motor seal kit回转马达修理包：swing motor seal kit先导泵修理包：gear pump seal repair kit张紧油缸修理包：ADJ seal kit提升器修理包：servo valve seal kit。

最全面的泵及泵零件专业英语词汇中英文名称对照表

最全面的泵及泵零件专业英语词汇中英文名称对照表

ID CHS1泵房2泵盖3泵缸4泵缸5泵缸套6泵缸套7泵缸体8泵工况9泵工况10泵体11泵体衬套12泵体衬套13泵托架14泵站设计15泵罩16泵支架17泵轴承支架18泵装置19泵装置20泵组21泵座22比例泵23闭式旋涡泵24闭式叶轮泵25闭式叶轮离心泵26变速器27变速箱28变速箱体29变形30变形力31变压器32标准件33波纹管泵34玻璃泵35不定积分36不堵塞泵37步进电机38残余应力39仓底泵40舱壁泵41侧流道泵壳；旋涡泵泵体42侧流道泵壳；旋涡泵泵体43插齿44差动活塞泵45柴油机驱动泵46超声传感器47车床48车刀49车架50车间51车削52衬青铜泵54衬硬胶泵55成品泵56成品泵57尺寸标注58齿轮59齿轮泵60齿轮比例泵61齿轮比例泵62齿轮齿条63齿轮传动泵64齿轮加工65冲击波泵（振荡器）66冲洗泵67除氧化皮泵68除氧器供给泵69除氧器循环泵70触发器71传导泵72传动73船坞泵74磁路75粗加工76脆性材料77淬火78淬火冷却79带隔片的偏心转子泵80带柔性环的偏心滚柱泵81单列活塞泵82单螺杆泵83淡水泵84弹簧85弹性86弹性刮片泵87挡板88刀尖89刀具90导轨91导流壳式多级泵92导数\\93导叶泵94倒角95灯笼架固定泵96灯笼架支承泵97低温泵98底脚固定泵99底料泵；塔底液泵100底吸泵101底吸泵102地区取热泵；分区供暖泵103地下室排水泵104地下水排水泵105地下水排水泵；排水泵 106电磁泵108电磁计量泵109电磁偶合泵110电磁喷射泵111电磁驱动泵112电磁式比例泵113电动泵114电动给水泵115电动机116电动潜水泵117电动潜水排水泵 118电化学腐蚀119电火花加工120电火花线切割加工 121电离真空泵122电路123电脉冲泵124垫片125垫圈126定积分127定位128定压泵129定义域130定子131动力学132动量133动能134端部密封式活塞泵 135短喉管喷射泵136短棉绒泵137断裂138锻139二阶行列式140发生器141阀门142法兰式电动机驱动泵143法兰悬臂泵144法兰悬臂泵145反馈146范成法147非接触齿轮泵148分析力学149粪便泵150粪便泵；分流泵151风动活塞泵152弗里昂泵153伏辊断头纸桨泵154浮船坞泵155浮动泵156辅泵；辅助泵157辅扫仓泵；副清仓泵158腐蚀159附属泵160概率162干船坞泵163干坑泵164干坑泵165干式真空泵166干式自吸泵167刚度168刚度准则169高比转速泵170高速泵171高速离心泵172高速叶片泵173高速叶片泵；高速透平泵174高温泵175高压泵176高压加热器疏水泵177隔膜泵178隔膜泵179隔膜活塞泵180隔膜式计量泵181隔膜柱塞泵182给料泵183给料泵184工程技术人员185工程用泵186工件187工业造型设计188功率189攻丝190共轭曲线191固定缸体泵192固态相变193固体输送泵194管网泵195惯性脉冲泵196惯性无曲柄泵197灌泵198灌溉泵199滚齿200滚动轴承201锅炉给水泵202锅炉给水泵203锅炉回水循环泵204锅炉酸洗泵205过滤泵；滤液用泵206过盈配合207焊208航空用泵209合成进给运动210合成切削运动211合成切削运动方向212合成纤维213合金泵214合金钢泵218横倾平衡泵219后角220滑动轴承221滑阀型转子泵222滑脂泵223化工用泵224化学纸浆泵225化学纸浆泵226画法几何227环壳泵228环壳泵229环氧树脂泵230灰渣泵231回火232回水泵233混料泵234混凝土泵235混凝土泵236混凝土泵237混凝土涡壳泵238活性污泥泵239活性污泥泵240货油泵241机床242机床夹具243机电一体化244机械加工余量245机械零件246机械密封泵247机械木浆泵248机械能守恒249机械制图250基本负荷泵251基准252集成电路253几何形状254技术要求255加工256加工中心257加硼泵258加热器给水泵259加油站泵；配料泵260家用供水泵261夹装泵262甲板泵263甲板泵264甲板冲洗泵265架；轴承衬套（美）；泵支架（美266减摇泵267剪切268渐开线摆线螺杆泵273铰接盖式泵274铰链滑片泵275脚踏泵276接力泵277接力泵278结合剂279截面280介质281金属工艺学282金属切削283进给方向284进给运动285精度286精加工287静力学288卡盘289开式叶轮离心泵290铠装泵291可编程序逻辑控制器292可靠性293可逆叶片轴流泵294可调隔膜泵295可调式轴流泵296孔加工297控制水位用泵298矿井工作面泵299扩散真空泵300拉床301拉孔302拉伸303冷冻装置用无轴封泵304冷剂泵305冷剂泵306冷剂泵307冷加工308冷凝泵309冷凝泵310冷凝泵311冷凝泵；热井泵；冷凝水箱泵312冷却水泵313冷套泵314离合器315离散信号316离心泵317离心机出料泵318离心喷射泵319离心－旋涡泵320离心－旋涡泵321离子泵322理想泵327链传动泵328链式泵329裂化装置泵330零件图331流道式叶轮泵332流体动力学333流体力学334流体喷射泵335流体喷射泵336龙门刨削337罗茨泵338罗茨泵339罗茨泵；凸轮泵（美）340逻辑代数341逻辑电路342螺钉343螺纹344螺纹加工345螺旋346螺旋泵347螺旋提水机；阿基米德螺旋泵348氯乙烯塑料泵349滤清污水泵350滤渣泵351脉冲波形352毛坯353煤泥泵354煤水泵355门电路356迷宫泵357迷宫螺旋泵358密闭式螺杆泵359密闭式螺杆泵360摩擦361磨床362磨粒363磨损364耐磨泵365耐蚀泵366耐蚀泵367耐酸泵368耐用度369内力370内密封式活塞泵371内密封式活塞泵372内啮合齿轮泵373内啮合齿轮泵374内配流径向活塞泵375内循环形屏蔽泵376内圆磨削380凝水回收泵381凝水回收泵382凝水－增压泵383凝水－增压－给水泵 c384扭力385扭转386农用喷药泵387排列组合388盘状活塞泵389喷灌泵390喷射泵；喷射器391喷水推进轴流泵392喷雾器－泵组393皮带394皮带传动泵395疲劳极限396啤酒泵397偏微分398频率特性399平衡转子式滑片泵400平面磨削401屏蔽泵402剖视图403气抽液喷射泵404气动夹紧405气动泥浆泵406气泡泵；曼木特泵；气举泵407气体喷射泵408气体状态方程409气压410汽车冲洗泵411汽车用泵412汽抽气喷射泵413汽抽水喷射泵414汽缸415千分尺416前刀面417前角418前置泵；增压泵419钳工420潜水深井泵421强度422强度423巧克力输送泵424切线425切削冷却乳剂泵426切削深度427清水泵428清水泵429求导430球形活塞泵433曲柄飞轮泵434曲率435全可调式轴流泵436全可调式轴流泵437全青铜泵438热处理439热处理440热加工441熔盐泵442三相交流电443砂轮444上壳（井泵）；吐出段445上壳（井泵）；吐出段446摄像头447深井泵448深井泵449渗碳450失效451十字结联轴节452石灰汁泵；清汁泵453食品泵454势能455视图456手压泵；手动泵457数模458数学模型459双壳泵460双吸泵461水抽气喷射泵462水锤泵；振动机463水泥桨泵464水喷射泵465丝杠466伺服电机467饲槽自动泵；家畜自动饮水泵 468饲槽自动泵；家畜自动饮水泵469塑性变形470随机变量471随机信号472碎纸浆泵473镗床474陶瓷475陶瓷泵476陶瓷酸泵477套筒478甜菜泵479甜菜根泵480甜菜丝泵481调质482筒袋式泵483筒袋式油泵484投影487凸轮转子式刮片泵488凸轮转子式刮片泵489退火490脱碳491外循环形屏蔽泵492外圆磨削493外轴承泵494弯曲应力495往复式深井泵496微型泵497位移498稳定性499蜗杆蜗轮500无曲柄泵501无曲柄多缸泵502无曲柄污水泵503无曲柄消防泵504无叶片泵505误差506吸附真空泵507吸收泵508洗舱泵509洗煤用泵510铣床511铣刀512铣削513线性方程组514相对叶轮泵；背*背叶轮515相图516箱桶抽空泵517响应518向心泵519销520斜齿圆柱齿轮521斜盘式轴向活塞泵522斜轴式轴向活塞泵523斜轴式轴向活塞泵524虚约束525悬臂叶轮泵526悬架527循环泵528压模529压缩530压缩空气驱动泵531压缩空气驱动泵532压载泵533盐水泵534氧化535摇杆536叶轮串并联泵537液化天然气用低温泵538液化天然气用低温泵540液体喷射泵541液压542液压泵543液压传动机构544液压驱动泵545异步电动机546应力547应力548硬度549优化设计550游标卡尺551有色金属552有限元553诱导轮离心泵554余子式555原生污泥泵556原生污水泵557原油泵558圆筒感应泵559运动简图560运动学561载荷562增压泵563增压泵；压送泵；气筒564增压给水泵565增压扩散泵566粘浆泵567长喉管喷射泵568长轴深井泵569蔗渣泵570蒸汽机泵571蒸汽脉冲泵；脉冲泵572蒸汽脉冲泵；脉冲泵573蒸汽喷射泵574正火575正弦形的576直齿圆柱齿轮577直齿锥齿轮578直联泵；单体泵579直流电源580值域581制动器582中段泵壳；中段583中开泵584中央密封式活塞泵 585轴586轴承架；泵托架587轴承架固定式泵588轴流泵；螺桨泵589轴流泵叶轮室590轴吸泵591轴线592轴向单吸液环泵593轴向活塞泵594轴向双吸液环泵595轴向吸入泵596轴向柱塞泵597主运动598主运动方向599主轴600主轴箱601铸钢泵602铸铁泵603铸造604转向器605转子606转子可抽出式泵607装配608装配图609装入式泵610组件611钻床612钻井冲洗泵613钻削ENUpump housecasing coverpump barrelpump cylinderpump barrel linepump cylinder linepump cylinder blockpump operating conditionpump operating dutypump bodypump body insertpump casing insertpump bracketdesign of pump stationouter pump mantlepump bearing lanternpump bearing bracketpumping devicepumping machineintegral pump grouppump framedosing pumpclosed peripheral pumppump with enclosed impellerscentrifugal pump with shrouded impeller speed changergearboxgearbox casingdeformationdeforming forcetransformerstandard componentbellows pumpglass pumpindefinite integralchokeless pumpstepper motorresidual stressbilge pumpbulkhead mounted pumpannular casingcasing with transfer passagesgear shapingdifferential piston pumpdiesel pumpultrasonic sensorlathelathe toolautomotive chassisworkshopturningbronze fitted pumpebonite pumphard rubber lined pumpdischarge pumpfinal product pumpsize markinggeargear pumpabjustable discharge gear pumpgear dosing pumppinion and rackgeared pumpgear mechiningshock wave oscillatorflushing pumpdescaling pumpdeaerator lift pumpdeaerator recirculating pumpflip‐flopconduction pumpdrive/transmissiondock pumpmagnetic circlesrough machiningbrittleness materialhardeningquencheccentric rotary pump with dividing plate eccentric rotary pump with elastic ring in‐line piston pumphelical rotor pumpfresh water pumpspringelasticityflexible vane pumporifice platenose of toolcutterlead railpump with bowl‐type vaned casing微分 differential coefficientdiffuser pumprounding chamferlantern mounted pumplantern based pumpcryopumpfoot mounted pumpbottoms pumpbottom inlet pumpbottom suction pumpdistrict heating pumpcellardrainage pumpgroundwater drainage pumpde‐watering pumpelectromagnetic pumpelectromagnetic diaphragm pumpelectromagnetic metering pumpelectromagnetically coupled pump electro‐magnetic jet pumppump with cyclic electromagnetic drive electromagnetic proportioning pumpelectrically driven pumpelectrically driven feed pumpelectromotorelectro‐submersible pumpelectro‐submersible drainage pumpelectrochemical corrosionelectric spark machiningelectrical discharge wire ‐ cuttingionization vaccum pumpcircuitelectroimpulse pumpspacerwasherdefinite integralallocationconstant pressure pumpdefinitional domainstatordynamicmomentumkinetic energyend‐packed type piston pumpjet pump with short Venturi tubelinters pumpfractureforgesecond order determinantgeneratorvalveflanged motor driven pumpflange mounted pumpflanged overhung pumpfeedbackgeneration methodcontactless gear pumpanalyse mechanicsfecal pumpdiverter pumpair‐powered piston pumpfreon pumpcouch break pumpfloating dock pumpfloating pumpauxiliary pumpauxiliary stripping pumprustattached pumpprobabilityinduction pumpdrg dock pumpdry pit pumpdry sump pumpdry vacuum pumpdry self‐priming pumprigidityrigidity criterionhgiher specific speed pumphigh speed pumphigh speed centrifugal pumphigh speed rotodynamic pumphigh speed turbo pumphgih temperature pumphigh pressure pumphigh pressure heater drains pumpdiaphragm pumpdisc pumpdiaphragm piston pumpdiaphragm metering pumpdiaphragm plunger pumpcharge pumpfeed pumpengineerbuilding site pumpworkpieceindustrial moulding designpowertapconjugate curvepump with nonrotating cylindersolid state phase changespump for water‐borne solidspump for pipe systeminertia impulse pumpinertia crankless pumppriming of pumpirrigation pumphobbingrolling bearingBFWboiler feed pumpboiler return circulating pumppump for acid washing of boilerfilter pumpinterference fitweldaviation pumpresultant movement of feedresultant movement of cuttingdirection of resultant movement of cutting synthetic fibrealloy pumpalloy steel pumpfixed axial clearance gear pumpconstant speed pumptrussheeling pumpclearance anglesliding bearingeccentric rotary pump with sliding sleevegrease pumpchemical pumpchemical pulp pumpchemical stock pumpdescriptive geometryannular casing pumpcircular casing pumpepoxide resin pumpash pumptemperingback water pumpcontactor pumpcement grout pumpcementation pumpconcrete pumpconcrete volute pumpactivated sludge pumpbiological sludge pumpcargo oil pumpmachine tooljigmechanotronics mechanical‐electrical integratio machining allowancemechanical partspump with mechanical sealgroundwood stock pumpconservation of mechanical energyMechanical drawingbase load pumpbenchmarkintegrate circuitgeometricaltechnical requirementsmachiningmachining centerboron addition pumpheater lift pumpdispensing pumpdomestic water supply pumpbung mounted pumpboard pumpdeck pumpdeck wash pump) frameanti‐roll pumpshearinvolute cycloidal screw pumpsplineAC circuitreamerfraisinghinged cover pumparticulated vane pumpfoot pumpboost pumpfeeder pumpbonding agentsectionmediumtechnology of metalsmetal cuttingdirection of feedfeed movementprecisionfinish machiningstaticchuckcentrifugal pump with open impellerarmoured pumpProgrammable Logic Controller PLCreliabilityaxial flow pump with reversible bladesadjustable diaphragm pumpaxial flow pump with adjustable(or variable)pit spot facing machininglevel control pumpcoal face pumpdiffusion vaccum pumpbroaching machinebroachingpullingglandless pump for refrigerating installation collant pumpcoolant pumpcooling medium pumpcold machiningcondensate extraction pumpcondensate pumphot‐well pumphot well pumpcooling water pumpjacketed pump (cooled)clutchdiscrete signalcentrifugal pumpcentrifugal run‐off pumpcentrifugal‐jet pumpcentrifugal‐peripheral pumpcentrifugal‐turbine pumpion(ization) pumpidealized pumpbitumen pumplinkcouplingchainchain drive pumpchain pumpcracking pumppart drawingchannel impeller pumpfluid dynamicsfluid mechanicsfluid entrainment pumpfluid jet pumpplaninglobe pumplobed element pumplobular pumplogic algebralogic circuitscrewthreadthread processinghelixArchimedean screw pumpinclined Archimedean screw pumpchlorovinyl plastic pumpdecanted sewage pumpfilter residue pumppulse shaperoughcoal slurry pumpcoal pumpgate circuitlabyrinth pumplabyrinth screw pumpairtight screw pumphermetic screw pumpfrictiongrinderabrasive grainwearabrasion resisting pumpcorrosion free pumpcorrosion resisting pumpacid pumpdurabilityinternal forceinside‐packed type piston pumpinternal‐packed type piston pumpcrescent gear pumpcrescent seal gear pumpcentrally ported radial piston pumpcanned motor pump with inner recirculation internal grindingpump with internal bearing(s)inverse matrixback wash pumpcondensate recovery pumpcondensate return pumpcondensate‐booster pumpondensate‐booster‐feed pumptorsiontwistagricultural spray pump for chemicalspermutation and combinationbucket piston pumpagricultural spray pumpejectoraxial flow pump for water jet propulsion atomizer‐pumpstrapbelt driven pumpfatigue limitbeer pumppartial differentialfrequency characteristicbalanced rotor vane pumpplane grindingcanned motor pumpprofile chartgas jet liquid ejectorpneuma lockair‐pressure actuated slurry pumpair lift pumpgas ejectorequation of state of gasair pressure pneumatic pressurecar wash pumpautomobile pumpsteam jet air ejectorsteam jet water ejectorcylindermicrometer calipersrake facerake anglebooster pumplocksmithborehole submerged pumpintensityintensitychocolate pumptangentcutting oil pumpcutting depthclean water pumpclear water pumpderivationball piston pumpcrankcrank and flywheel pumpcurvatureaxial flow pump with blades adjustable in opera axial flow pump with variable piteh bladesall bronze pumpheat treatmentheat treatmenthotworkpump for liquid salts pumpthree‐phase ACgrinding wheeldelivery casingdischarge casingCCD cameraborehole pumpdeepwell pumpcarburizationinvalidationcrossheadclarified juice pumppump for edible fluidspotential energyviewcottage pumpdigital analogymathematical modelbarrel insert pumpbalanced suction pumpwater 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constraintpump with overhung impellersuspensioncirculating pumpstampinghittingair operated pumpcompressed air pumpballast pumpbrine pumpoxidationrackerpump with series or parallel connection impelle cryo pump for LNGcryopump for liquefied natural gasliquid ejectorhydraulic pressurehydraulic pumpfluid drive mechanismfluid clutchasynchronous motorstressstressrigidityoptimal designslide calipernonferrous metalfinite elementcentrifugal pump with inducentcofactorcrude sludge pumpcrude sewage pumpcrude oil pumpcylindric induction pumpkinematic sketchkinematicloadboosting pumpinflatorbooster‐feed pumpbooster diffusion pumpcellulose pulp pumpjet pump with long Venturi tubeborehole shaft driven(centrifugal) pump bagnsse pumpsteam pumping enginepulsometersteam pulsatorseam ejectornormalizingsinusoidstraight toothed spur gearstraight bevel gearclose coupled pumpDC electrical sourcerangearrester brakestage casingaxially split pumpcentre‐packed type piston pumpshaftheadstockpump with bearing bracketaxial flow pumppropeller bowlaxial inlet pumpaxesaxial single entry liquid ring pumpaxial double entry liquid ring pump axial suction pumpaxial plunger pumpmain movementdirection of main movementspindleheadstockcast steel pumpall iron pumpfoundredirectorrotorpump with withdrawable rotor assembly assemblingassembly drawingbuilt‐in pumpsubassemblydrill machineborehole flushing pumpborepnFrom LEVEL最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1最全面的泵及泵零件专业英语词汇中英文名称对照表1。

液压挖掘机零部件英文名称中文对照表

液压挖掘机零部件英文名称中文对照表

CONTROL LINES,REMOTE 远程先导油路控制线
CONTROL LINES,PROPEL 行走先导油路控制线
HYD LINES, LOW 下车架油缸配管 TUBE 硬管 电脑板安装 FRAME ASSY, CRAWLER 履带梁总成 大电脑板 FRAME, CRAWLER, L/H 履带梁L/H 继电箱总成 FRAME, CRAWLER, R/H 履带梁R/H 梁头 FRAME, CRAWLER 履带梁 电脑主板 NAME PLATE 铭牌 手柄 NAME PLATE 铭牌 接头 SHOE ASSY 履带总成 继电箱总成 ROLLER ASSY, TRACK 承重轮总成 继电器 HOSE 胶管 组合螺栓 STAND, SEAT 座椅支架 仪表盘总成 CONTROL BOX ASSY 控制箱总成 盖板总成 LEVER ASSY, PROPEL 传动轴总成 轴环 PEDAL ASSY 脚踏板总成 胶条 RADIO INSTAL 收音机安装 分压器 RADIO 收音机 钥匙开关 ARM REST 座椅护手 垫圈 MWCAB M-LESS，AC 主机 开关 仪表盘总成 GAUGE LEVEL 防尘圈总成 DUCT 防尘圈 泡沫 DUCT ASSY 防尘圈总成 计时器 ELBOW 弯头 仪表组 ELBOW, 45 45°弯头 扬声器 ELBOW, 90 90°弯头 防尘圈总成 ELEMENT KIT 滤芯套件 榔头 MOTOR, GOVERNOR 调速马达 开关安装 MOUNT, RUBBER 胶垫 开关 MUFFLER 消声器 上车架电器总成 MUFFLER ASSY 消声器总成 蓄电池继电器 NUT 螺母 喇叭 O-RING 0型垫圈 上车架电线总成 PACKING 充填物 电线 PANEL 外壳 锁紧垫圈 PANEL ASSY, INSTRUM 仪表盘总成 组合螺栓 PEDAL 踏板 螺栓 PIN 销轴 电线 PLATE 板 垫圈 PLATE G挂器摇臂总成 挡块 单向阀 小螺钉 螺栓 金属垫圈 驾驶室 胶条 挡块 顶窗 上顶 泡沫 垫圈 弹簧卡圈 组合螺栓 手柄 小螺钉 驾驶室安装 螺栓 涂装要领图 水箱总成垫圈 水箱总成 组合螺栓 座椅总成 座椅安装 螺栓 安全带总成 组合螺栓 底板安装 地板垫 视镜安装 后视镜 支撑总成 锁紧垫圈 电脑板安装 支撑座

各种液压阀门中英文对照

各种液压阀门中英文对照

各种液压阀门中英文对照Globe valve ——截止阀Gate valve ——闸阀Ball valve ——球阀Pneumatic flanged ball valve ——气动法兰球阀Wafer check valve ——对夹式止回阀Electric control valve ——电动调节阀Pressure reducing valve ——压力减小阀Remote-controlled float valve ——遥控浮球阀Double-flange compensatory couplings ——双法兰限位伸缩器Hydraulic control valve ——液压水位控制阀Soft seal gate vale ——软密封闸阀Microresistance slow closing check valve ——微阻缓闭止回阀Worm wafer butterfly valve ——涡轮对夹式蝶阀Flanged telescopic butterfly valve ——法兰伸缩式蝶阀Eletric flange telescopic butterfly valve ——电动法兰伸缩式蝶阀Pipenet eccentric butterfly valve ——管网式偏心蝶阀Electric double-flange eccentric butterfly valve ——点动双法兰偏心蝶阀Hand lever nylon coated etch-proof butterfly valve ——手柄式尼龙覆层防腐蝶阀Hand lever LT butterfly valve ——手柄式单式蝶阀Signal butterfly valve for fire fighting ——消防信号蝶阀Metallic seal wafer butterfly valve ——硬密封对夹式蝶阀系统分类: 仪表传感器 | 用户分类: 无分类 | 来源: 原创。

液压系统外文文献翻译、中英文翻译、外文文献翻译

液压系统外文文献翻译、中英文翻译、外文文献翻译

附录Hydraulic SystemHydraulic presser drive and air pressure drive hydraulic fluid as the transmission is made according to the 17th century, Pascal's principle of hydrostatic pressure to drive the development of an emerging technology, the United Kingdom in 1795 •Barman Joseph (Joseph Barman, 1749-1814), in London water as a medium to form hydraulic press used in industry, the birth of the world's first hydraulic press. Media work in 1905 will be replaced by oil-water and further improved.After the World War I (1914-1918) ,because of the extensive application of hydraulic transmission, especially after 1920, more rapid development. Hydraulic components in the late 19th century about the early 20th century, 20 years, only started to enter the formal phase of industrial production. 1925 Vickers (F. Vickers) the invention of the pressure balanced vane pump, hydraulic components for the modern industrial or hydraulic transmission of the gradual establishment of the foundation. The early 20th century G • Constantia scofluctuations of the energy carried out by passing theoretical and practical research; in 1910 on the hydraulic trans- mission (hydraulic coupling, hydraulic torque converter, etc.) contributions, so that these two areas of development.The Second World War (1941-1945) period, in the United States 30% of machine tool applications in the hydraulic transmission. It should be noted that the development of hydraulic transmission in Japan than Europe and the United States and other countries fornearly 20 years later. Before and after in 1955, the rapid development of Japan's hydraulic drive, set up in 1956, "Hydraulic Industry." Nearly 20 to 30 years, the development of Japan's fast hydraulic transmission, a world leader.Hydraulic transmission There are many outstanding advantages, it is widely used, such as general industrial use of plastics processing machinery, the pressure of machinery, machine tools, etc.; operating machinery engineering machinery, construction machinery, agricultural machinery, automobiles, etc.; iron and steel industry metallurgical machinery, lifting equipment, such as roller adjustment device; civil water projects with flood control and dam gate devices, bed lifts installations, bridges and other manipulation of institutions; speed turbine power plant installations, nuclear power plants, etc.; ship from the deck heavy machinery (winch), the bow doors, bulkhead valve, stern thruster, etc.; special antenna technology giant with control devices, measurement buoys, movements such as rotating stage; military-industrial control devices used in artillery, ship anti- rolling devices, aircraft simulation, aircraft retractable landing gear and rudder control devices and other devices.A complete hydraulic system consists of five parts, namely, power components, the implementation of components, control components, auxiliary components and hydraulic oil.The role of dynamic components of the original motive fluid into mechanical energy to the pressure that the hydraulic system of pumps, it is to power the entire hydraulic system. The structure of the form of hydra- ulic pump gears are generally pump, vane pump and piston pump.Implementation of components (such as hydraulic cylinders and hydraulic motors) which isthe pressure of the liquid can be converted to mechanical energy to drive the load for a straight line reciprocating movement or rotational movement.Control components (that is, the various hydraulic valves) in the hydraulic system to control and regulate the pressure of liquid, flow rate and direction. According to the different control functions, hydraulic pressure control valve can be divided into valves, flow control valves and directional control valve. Pressure control valves are divided into benefits flow valve (safety valve), pressure relief valve, sequence valve, pressure relays, etc.; flow control valves including throttle, adjusting the valves, flow diversion valve sets, etc.; directional control valve includes a one-way valve , one-way fluid control valve, shuttle valve, valve and so on. Under the control of different ways, can be divided into the hydraulic valve control switch valve, control valve and set the value of the ratio control valve.Auxiliary components, including fuel tanks, oil filters, tubing and pipe joints, seals, pressure gauge, oil level, such as oil dollars.Hydraulic oil in the hydraulic system is the work of the energy transfer medium, there are a variety of mineral oil, emulsion oil hydraulic molding Hop categories.The role of the hydraulic system is to help humanity work. Mainly by the implementation of components to rotate or pressure into a reciprocating motion.Hydraulic system and hydraulic power control signal is composed of two parts, the signal control of some parts of the hydraulic power used to drive the control valve movement.Part of the hydraulic power means that the circuit diagram used to show the differentfunctions of the interrelationship between components. Containing the source of hydraulic pump, hydraulic motor and auxiliary components; hydraulic control part contains a variety of control valves, used to control the flow of oil, pressure and direction; operative or hydraulic cylinder with hydraulic motors, according to the actual requirements of their choice.In the analysis and design of the actual task, the general block diagram shows the actual operation of equipment. Hollow arrow indicates the signal flow, while the solid arrows that energy flow.Basic hydraulic circuit of the action sequence - Control components (two four-way valve) and the spring to reset for the implementation of components (double-acting hydraulic cylinder), as well as the extending and retracting the relief valve opened and closed. For the implementation of components and control components, presentations are based on the corresponding circuit diagram symbols, it also introduced ready made circuit diagram symbols.Working principle of the system, you can turn on all circuits to code. If the first implementation of components numbered 0, the control components associated with the identifier is 1. Out with the implementation of components corresponding to the identifier for the even components, then retracting and implementation of components corresponding to the identifier for the odd components. Hydraulic circuit carried out not only to deal with numbers, but also to deal with the actual device ID, in order to detect system failures.DIN ISO1219-2 standard definition of the number of component composition, which includes the following four parts: device ID, circuit ID, component ID and component ID.The entire system if only one device, device number may be omitted.Practice, another way is to code all of the hydraulic system components for numbers at this time, components and component code should be consistent with the list of numbers. This method is particularly applicable to complex hydraulic control system, each control loop are the corresponding number with the systemWith mechanical transmission, electrical transmission compared to the hydraulic drive has the following advantages:1. a variety of hydraulic components can easily and flexibly to layout.2. light weight, small size, small inertia, fast response.3. to facilitate manipulation of control, enabling a wide range of stepless speed regulation (speed range of 2000:1).4. to achieve overload protection automatically.5. the general use of mineral oil as a working medium, the relative motion can be self-lubricating surface, long service life;6. it is easy to achieve linear motion .7. it is easy to achieve the automation of machines, when the joint control of the use of electro-hydraulic, not only can achieve a higher degree of process automation, and remote control can be achieved.The shortcomings of the hydraulic system:1. as a result of the resistance to fluid flow and leakage of the larger, so less efficient. If not handled properly, leakage is not only contaminated sites, but also may cause fire and explosion.2. vulnerable performance as a result of the impact of temperature change, it would be inappropriate in the high or low temperature conditions.3. the manufacture of precision hydraulic components require a higher, more expensive and hence the price.4. due to the leakage of liquid medium and the compressibility and can not be strictly the transmission ratio.5. hydraulic transmission is not easy to find out the reasons for failure; the use and maintenance requirements for a higher level of technology.In the hydraulic system and its system, the sealing device to prevent leakage of the work of media within and outside the dust and the intrusion of foreign bodies. Seals played the role of components, namely seals. Medium will result in leakage of waste, pollution and environmental machinery and even give rise to malfunctioning machinery and equipment for personal accident. Leakage within the hydraulic system will cause a sharp drop in volumetric efficiency, amounting to less than the required pressure, can not even work. Micro-invasive system of dust particles, can cause or exacerbate friction hydraulic component wear, and further lead to leakage.Therefore, seals and sealing device is an important hydraulic equipment components. The reliability of its work and life, is a measure of the hydraulic system an important indicator of good or bad. In addition to the closed space, are the use of seals, so that two adjacent coupling surface of the gap between the need to control the liquid can be sealed following the smallest gap. In the contact seal, pressed into self-seal-style and self-styled self-tight seal (ie, sealed lips) two.The three hydraulic system diseases1. as a result of heat transmission medium (hydraulic oil) in the flow velocity in various parts of the existence of different, resulting in the existence of a liquid within the internal friction of liquids and pipelines at the same time there is friction between the inner wall, which are a result of hydraulic the reasons for the oil temperature. Temperature will lead to increased internal and external leakage, reducing its mechanical efficiency. At the same time as a result of high temperature, hydraulic oil expansion will occur, resulting in increased com- pression, so that action can not be very good control of transmission. Solution: heat is the inherent characteristics of the hydraulic system, not only to minimize eradication. Use a good quality hydraulic oil, hydraulic piping arrangement should be avoided as far as possible the emergence of bend, the use of high-quality pipe and fittings, hydraulic valves, etc.2. the vibration of the vibration of the hydraulic system is also one of its malaise. As a result of hydraulic oil in the pipeline flow of high-speed impact and the control valve to open the closure of the impact of the process are the reasons for the vibration system. Strong vibration control action will cause the system to error, the system will also be some of the more sophisticated equipment error, resulting in system failures. Solutions: hydraulic pipe should be fixed to avoid sharp bends. To avoid frequent changes in flow direction, can not avoid damping measures should be doing a good job. The entire hydraulic system should have a good damping measures, while avoiding the external local oscillator on the system.3. the leakage of the hydraulic system leak into inside and outside the leakage. Leakagerefers to the process with the leak occurred in the system, such as hydraulic piston-cylinder on both sides of the leakage, the control valve spool and valve body, such as between the leakage. Although no internal leakage of hydra- ulic fluid loss, but due to leakage, the control of the established movements may be affected until the cause system failures. Outside means the occurrence of leakage in the system and the leakage between the external environment. Direct leakage of hydraulic oil into the environment, in addition to the system will affect the working environment, not enough pressure will cause the system to trigger a fault. Leakage into the environment of the hydraulic oil was also the danger of fire. Solution: the use of better quality seals to improve the machining accuracy of equipment.Another: the hydraulic system for the three diseases, it was summed up: "fever, with a father拉稀" (This is the summary of the northeast people). Hydraulic system for the lifts, excavators, pumping station, dynamic, crane, and so on large-scale industry, construction, factories, enterprises, as well as elevators, lifting platforms, Deng Axle industry and so on.Hydraulic components will be high-performance, high-quality, high reliability, the system sets the direction of development; to the low power, low noise, vibration, without leakage, as well as pollution control, water-based media applications to adapt to environmental requirements, such as the direction of development; the development of highly integrated high power density, intelligence, macaronis and micro-light mini-hydraulic components; active use of new techniques, new materials and electronics, sensing and other high-tech.---- Hydraulic coupling to high-speed high-power and integrated development of hydraulic transmission equipment, development of water hydraulic coupling medium speedand the field of automotive applications to develop hydraulic reducer, improve product reliability and working hours MTBF; hydraulic torque converter to the development of high-power products, parts and components to improve the manufacturing process technology to improve reliability, promote computer-aided technology, the development of hydraulic torque converter and power shift transmission technology supporting the use of ; Clutch fluid viscosity should increase the quality of products, the formation of bulk to the high-power and high-speed direction.Pneumatic Industry:---- Products to small size, light weight, low power consumption, integrated portfolio of development, the implementation of the various types of components, compact structure, high positioning accuracy of the direction of development; pneumatic components and electronic technology, to the intelligent direction of development; component performance to high-speed, high-frequency, high-response, high-life, high temp- erature, high voltage direction, commonly used oil-free lubrication, application of new technology, new technology and new materials.1. Used high-pressure hydraulic components and the pressure of continuous work to reach 40Mpa, the maximum pressure to achieve instant 48Mpa;2. Diversification of regulation and control;3. To further improve the regulation performance, increase the efficiency of the power train;4. Development and mechanical, hydraulic, power transmission of the composite portfolio adjustment gear;5. Development of energy saving, energy efficient system function;6. To further reduce the noise;7. Application of Hydraulic Cartridge Valves thread technology, compact structure, to reduce the oil spill.液压系统液压传动和气压传动称为流体传动，是根据17世纪帕斯卡提出的液体静压力传动原理而发展起来的一门新兴技术，1795年英国约瑟夫•布拉曼(Joseph Braman,1749-1814)，在伦敦用水作为工作介质，以水压机的形式将其应用于工业上，诞生了世界上第一台水压机。

液压机械英语

液压机械英语

液压机械英语液压专业词汇流体传动（水力）hydraulic power液压技术（水力学）hydraulics液力技术（流体力学；水动力学）hydrodynamics 气液技术（液压气动学）hydro-pneumatics运行工况operating working conditions额定工况rated working conditions极限工况limited working conditions瞬态工况instantaneous working conditions稳态工况steady-state working conditions许用工况acceptable working conditions连续工况continuous working conditions实际工况actual working conditions效率efficiency旋转方向direction of rotation公称压力nominal pressure工作压力working pressure进口压力inlet pressure出口压力outlet pressure压降pressure drop；differential pressure背压back pressure启动压力breakout pressure充油压力charge pressure开启压力cracking pressure峰值压力peak pressure运行压力operating pressure耐压试验压力proof pressure冲击压力surge pressure静压力static pressure系统压力system pressure控制压力pilot pressure充气压力precharge pressure吸入压力suction pressure调压偏差override pressure额定压力rated pressure耗气量air consumption泄漏leakage内泄漏internal leakage外泄漏external leakage层流laminar flow紊流turbulent flow气穴（现象）cavitations流量flow rate排量displacement额定流量rated flow供给流量supply flow流量系数flow factor滞环hysterics图形符号graphical symbol液压气动元件图形符号symbols for hydraulic and pneumatic components 流体逻辑元件图形符号symbols for fluid logic devices逻辑功能图形符号symbols for logic functions回路图circuit diagram压力时间图pressure time diagram功能图function diagram循环circle自动循环automatic cycle工作循环working cycle循环速度cycling speed工步phase停止工步dwell phase工作工步working phase快进工步rapid advance phase快退工步rapid return phase频率响应frequency response重复性repeat ability复现性reproducibility漂移drift波动ripple线性度linearity线性区linear region液压锁紧hydraulic lock液压卡紧hydraulic sticking变量泵variable displacement pump泵的控制control of pump齿轮泵gear pump叶片泵vane pump柱塞泵piston pump轴向柱塞泵axial piston pump法兰安装flange mounting底座安装foot mounting液压马达（发动机，电动机）hydraulic motor刚度stiffness中位neutral position零位zero position自由位free position缸cylinder有杆端rod end无杆端rear end外伸行程extend stroke内缩行程retract stroke缓冲cushioning工作行程working stroke负载压力induced pressure输出力force实际输出力actual force单作用缸single-acting cylinder双作用缸double-acting cylinder差动缸differential cylinder伸缩缸telescopic cylinder阀valve底板sub-plate油路块manifold block板式阀sub-plate valve叠加阀sandwich（plate）valve插装阀cartridge valve滑阀slide valve锥阀poppet valve阀芯valve element阀芯位置valve element position单向阀check valve液控单向阀pilot-controlled check valve 梭阀shuttle valve压力控制阀pressure control valve溢流阀pressure relief valve顺序阀sequence valve减压阀pressure reducing valve平衡阀counterbalance valve卸荷阀unloading valve直动式directly operated type先导式pilot-operated type机械控制式mechanically controlled type 手动式manually operated type液控式hydraulic controlled type流量控制阀flow control valve固定节流阀fixed restrictive valve可调节流阀adjustable restrictive valve 单向节流阀one-way restrictive valve调速阀speed regulator valve分流阀flow divider valve集流阀flow-combining valve截止阀shutoff valve球阀global/ball valve针阀needle valve闸阀gate valve膜片阀diaphragm valve蝶阀butterfly valve噪声等级noise level放大器amplifier模拟放大器analogue amplifier数字放大器digital amplifier传感器sensor阈值threshold(开始、开端、极限) 伺服阀servo valve四通阀four-way valve喷嘴挡板nozzle flapper液压放大器hydraulic amplifier颤振dither阀极性valve polarity流量增益flow gain对称度symmetry流量极限flow limit零位内泄漏null(quiescent) leakage 遮盖lap零遮盖zero lap正遮盖over lap负遮盖under lap开口opening零偏null bias零漂null drift阀压降valve pressure drop分辨率resolution频率响应frequency response幅值比amplitude(振幅) ratio传递函数transfer function管路flow line硬管rigid tube软管flexible hose工作管路working line回油管路return line补液管路replenishing line控制管路pilot line泄油管路drain line放气管路bleed line接头fitting；connection焊接式接头welded fitting扩口式接头flared fitting快换接头quick release coupling法兰接头flange connection弯头elbow异径接头reducer fitting流道flow pass油口port闭式油箱sealed reservoir油箱容量reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染air contamination固体颗粒污染solid contamination液体污染liquid contamination空气过滤器air filter油雾气lubricator热交换器heat exchanger冷却器cooler加热器heater温度控制器thermostat消声器silencer双筒过滤器duplex filter过滤器压降filter pressure drop有效过滤面积effective filtration area公称过滤精度nominal filtration rating压溃压力collapse pressure填料密封packing seal机械密封mechanical seal径向密封radial seal旋转密封rotary seal活塞密封piston seal活塞杆密封rod seal防尘圈密封wiper seal；scraper组合垫圈bonded washer复合密封件composite seal弹性密封件elastomer seal丁腈橡胶nitrile butadiene rubber；NBR聚四氟乙烯Polytetrafluoroethylene；PTFE 优先控制override control压力表pressure gauge压力传感器electrical pressure transducer压差计differential pressure instrument液位计liquid level measuring instrument流量计flow meter压力开关pressure switch脉冲发生器pulse generator液压泵站power station空气处理单元air conditioner unit压力控制回路pressure control circuit（loop）安全回路safety circuit差动回路differential circuit调速回路flow control circuit进口节流回路meter-in circuit出口节流回路meter-out circuit同步回路synchronizing circuit开式回路open circuit闭式回路closed circuit管路布置pipe-work管卡clamper联轴器drive shaft coupling操作台control console(控制台)控制屏control panel避震喉compensator粘度viscosity运动粘度kinematical viscosity密度density含水量water content闪点flash point防锈性rust protection（quality）抗腐蚀性anticorrosive quality便携式颗粒检测仪portable particle counterPilot valve 先导阀Pilot-operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle（扼杀）valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid（螺线管）电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Extension（活塞杆）伸出Retraction（活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Recirculation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings卡套式管接头Tube to tube fittings 接管接头union 直通接管接头elbow union 直角管接头tee union 三通管接头cross union 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸cylinder液压马达motor液压回路circuit压力控制回路pressure control流量（速度）控制回路speed control方向控制回路directional valve control安全回路security control定位回路position control同步回路synchronizing circuit顺序动作回路sequent circuit液压泵pump阀valve压力控制阀pressure valve流量控制阀flow valve方向控制阀directional valve液压辅件accessory普通阀common valve插装阀cartridge valve叠加阀superimposed valve；Sandwich plate valve 支承环Backup ring液压专业常用英语词汇一、阀类Solenoid valve （工业）电磁阀Check valve 单向阀Cartridge valve 插装阀Pilot valve 先导阀Pilot-operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡泵(本)体bump body无油轴承dry bearings油封oil seal扣环retainer ring定位梢locking pin前分流板front port plate凸轮环cam ring轮子rotor后分流板rear port plateO型环O ring端盖end cover六角沉头螺丝countersink hex-crew双头活塞twin piston弹簧spring单头活塞snap piston上盖top cover调整螺栓adjustable bolt螺帽screw nut半圆键woodruff key柱塞plug screw塞头螺丝plug screw排量cc/rev最高使用压力kgf/cm²(psi) (bar) 315kgf/cm²=4500psi 转速范围rpm零件表parts list塞头plug侧盖side cover调压柱塞spool调流侧盖side cover ( deliv, vol )调压本体pressure adj. bolt高压柱塞spool调压弹簧座spring post脚座型foot type轴shaft法兰座flange (lug)键沟keyway前分流套front port block后分流套rear port block后盖rear cover尺寸图dimensions性能曲线performance curves工作压力MPa (bar) 1MPa=10.2Kgf/cm²排量cm³/rev转速范围r/min输入信号电压(DC) (V)流量Qin流量（lpm）压力Pin频率Hz接通时间单位ms线圈耗电功率（A/V A max）压力范围（Pnom.: bar）流量（Qnom.: e/min）电-液比例换向调速阀proportional electro-hydraulic directional and flow control valves额定电流rated current零值电流quiescent current过载电流overload current线圈电阻coil resistance线圈电感coil inductance额定流量rated flow流量增益flow gain内漏internal leakage非线性度nonlinearity不对称度unsymmetry重叠lap压力增益pressure gain零偏null bias分辨率threshold频率特性frequency response电插头座electrical connector颤振dither伺服放大器servo-amplifier供油压力supply pressure回油压力return pressure耐压和破坏压力proof and burst pressure工作液fluids工作液清洁度filtration液压特性hydraulic characteristics静态特性static performance极性polarity空载流量特性no-load flow characteristic负载特性flow-load characteristics动态特性dynamic performance转移函数transfer function双喷嘴-挡板力反馈两级电液流量控制的伺服阀Double flapper-nozzle, force feedback, two stage electro-hydraulic flow control servo-valves 外形图external configuration结构原理图configuration幅频宽amplitude radio width相频宽phase lag width防尘圈bust wiper; Pin bust seal耐磨环(磨损环) wear ring ; slide ring; abrasion resistant ring滑阀slide valve活塞油封piston seal活塞杆油封rod seal垫片back up ring支承环support ring缓冲环buffer seal气缸垫cylinder washer断面图形section graphics夹布橡胶inter-cloth rubber乳化液emulsion公称尺寸nominal size允差tolerance杂质impurities凹凸缺陷convex and concave disfigurement边缘痕迹edge imprint沟槽尺寸dimension of slot替代substitute取代supersede导向带guide strip挡圈retaining ring简记abridged notation风动机械pneumatic machineries格来圈Gely ring斯特封Sterfin ring聚四氟乙烯青铜复合材料compound material of PTFE and bronze 安装尺寸installation dimension导向环guiding ring聚甲醛polyoxymethylene夹布胶木inter-cloth bakelite聚氨酯板/棒Polyurethane Bar梅花型联轴器弹性圈club-type elastic ring for joint-shaft皮碗packing bowl夹织物inter-fabrics螺纹插装阀cartridge valves电磁换向阀solenoid-operated valves压力控制阀pressure control valves调压范围spring ranges方向控制阀directional control valves阀芯结构形式type of pin锥阀poppet滑阀spool球阀ball流量控制阀flow control valves控制比例pilot ratios二位二通型two way two position锁紧扭矩mounting screw torque标准插封standard cavity标准阀块standard block标准线圈外形尺寸E-Coil shape dim.直动式溢流阀directly operated relief valves差动式溢流阀differential area relief valves先导式溢流阀pilot-operated relief valves组合溢流阀combined relief valves遥控溢流阀remote control relief valves油液清洁度filtration of oil双向溢流阀bi-directional relieve valves减压阀pressure reducing valves直动式顺序阀direct-acting sequence valves管式单向阀tubular check valves技术参数technical data开启压力cracking pressure压力补偿节流阀（固定节流孔）regulator pressure-compensated valves（fixed orifice）分流/集流阀flow divider/combiner valves节流controlled flow负载控制阀load control valves插式直动/先导溢流阀relief cartridge valves型号说明ordering code插式节流单向阀needle check cartridge valves碟式充液阀flange-clamped type, prefill valves油箱侧低压配管suction side pipe导压口接头pilot port adaptor油缸侧高压配管cylinder side pipe管式压力反馈型调速阀pressure-compensated flow control valves管式压力继电器pressure switch-pipe series叠加式压力继电器pressure switch-modular series叠加式电磁调速阀flow control sandwich-valves-solenoid operated管式/板式液压升降阀hydraulic lifting/lowering control valves额定电压rated voltage额定功率nominal power额定转速rotation speed力矩torque转向rotation direction三插hirschmann带嵌套conduit德意志插座integral Deutsch connector双插double spade圆形cylindrical手动卸荷manual override丁腈橡胶NBR氢化丁腈橡胶HNBR氟橡胶FKM硅橡胶PMQ/VMQ聚丙烯酸酯橡胶ACM乙丙橡胶EPDM/EPM夹布橡胶FAB聚氨酯PU热塑型聚氨酯TPU浇注型聚氨酯CPU聚四氟乙烯PTFE聚酰胺PA聚甲醛POM轴用密封(活塞杆) rod seals孔用密封（活塞）piston seals防尘密封件scrapers阀门英语名词术语（1）范围本标准适用于工业管道（或机器、设备）的通用阀门。

液压专业英语(液压专业英语词汇)

液压专业英语(液压专业英语词汇)

液压专业英语词汇流体传动 hydraulic power液压技术 hydraulics液力技术 hydrodynamics气液技术 hydropneumatics运行工况 operating conditions额定工况 rated conditions极限工况 limited conditions瞬态工况 instantaneous conditions稳态工况 steady-state conditions许用工况 acceptable conditions连续工况 continuous working conditions实际工况 actual conditions效率 efficiency旋转方向 direction of rotation公称压力 nominal pressure工作压力 working pressure进口压力 inlet pressure出口压力 outlet pressure压降 pressure drop；differential pressure 背压 back pressure启动压力 breakout pressure充油压力 charge pressure开启压力 cracking pressure峰值压力 peak pressure运行压力 operating pressure耐压试验压力 proof pressure冲击压力 surge pressure静压力 static pressure系统压力 system pressure控制压力 pilot pressure充气压力 pre-charge pressure吸入压力 suction pressure调压偏差 override pressure额定压力 rated pressure耗气量 air consumption泄漏 leakage内泄漏 internal leakage外泄漏 external leakage层流 laminar flow紊流 turbulent flow气穴 cavitation流量 flow rate排量 displacement额定流量 rated flow供给流量 supply flow流量系数 flower factor滞环 hysteresis图形符号 graphical symbol液压气动元件图形符号 symbols for hydraulic and pneumatic components流体逻辑元件图形符号 symbols for fluid logic devices逻辑功能图形符号 symbols for logic functions回路图 circuit diagram压力－时间图 pressure time diagram功能图 function diagram循环 circle自动循环 automatic cycle工作循环 working cycle循环速度 cycling speed工步 phase停止工步 dwell phase工作工步 working phase快进工步 rapid advance phase快退工步 rapid return phase频率响应 frequency response重复性 repeat ability复现性 reproducibility漂移 drift波动 ripple线性度 linearity线性区 linear region液压锁紧 hydraulic lock液压卡紧 sticking变量泵 variable displacement pump泵的控制 control of pump齿轮泵 gear pump叶片泵 vane pump柱塞泵 piston pump轴向柱塞泵 axial piston pump法兰安装 flange mounting底座安装 foot mounting液压马达 hydraulic motor刚度 stiffness中位 neutral position零位 zero position自由位 free position缸 cylinder有杆端 rod end无杆端 rear end外伸行程 extend stroke内缩行程 retract stroke缓冲 cushioning工作行程 working stroke负载压力 induced pressure输出力 force实际输出力 actual force单作用缸 single-acting cylinder双作用缸 double-acting cylinder差动缸 differential cylinder伸缩缸 telescopic cylinder阀 valve底板 sub-plate油路块 manifold block板式阀 sub-plate valve叠加阀 sandwich valve插装阀 cartridge valve滑阀 slide valve锥阀 poppet valve阀芯 valve element阀芯位置 valve element position单向阀 check valve液控单向阀 pilot-controlled check valve 梭阀 shuttle valve压力控制阀 pressure relief valve溢流阀 pressure relief valve顺序阀 sequence valve减压阀 pressure reducing valve平衡阀 counterbalance valve卸荷阀 unloading valve直动式 directly operated type先导式 pilot-operated type机械控制式 mechanically controlled type 手动式 manually operated type液控式 hydraulic controlled type流量控制阀 flow control valve固定节流阀 fixed restrictive valve可调节流阀 adjustable restrictive valve 单向节流阀 one-way restrictive valve调速阀 speed regulator valve分流阀 flow divider valve集流阀 flow-combining valve截止阀 shut-off valve球阀 global(ball) valve针阀 needle valve闸阀 gate valve膜片阀 diaphragm valve蝶阀 butterfly valve噪声等级noise level放大器 amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器 sensor阈值 threshold伺服阀 servo-valve四通阀 four-way valve喷嘴挡板 nozzle flapper液压放大器 hydraulic amplifier颤振 dither阀极性 valve polarity流量增益 flow gain对称度 symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage 遮盖 lap零遮盖 zero lap正遮盖 over lap负遮盖 under lap开口 opening零偏 null bias零漂 null drift阀压降 valve pressure drop分辨率 resolution频率响应 frequency response幅值比 amplitude ratio相位移 phase lag传递函数 transfer function管路 flow line硬管 rigid tube软管 flexible hose工作管路 working line回油管路 return line补液管路 replenishing line控制管路 pilot line泄油管路 drain line放气管路 bleed line接头 fitting；connection焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling法兰接头 flange connection弯头 elbow异径接头 reducer fitting流道 flow pass油口 port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染 air contamination固体颗粒污染 solid contamination液体污染 liquid contamination空气过滤器 air filter油雾气 lubricator热交换器 heat exchanger冷却器 cooler加热器 heater温度控制器 thermostat消声器 silencer双筒过滤器 duplex filter过滤器压降 filter pressure drop有效过滤面积 effective filtration area公称过滤精度 nominal filtration rating压溃压力 collapse pressure填料密封 packing seal机械密封 mechanical seal径向密封 radial seal旋转密封 rotary seal活塞密封 piston seal活塞杆密封 rod seal防尘圈密封 wiper seal；scraper组合垫圈 bonded washer复合密封件 composite seal弹性密封件 elastomer seal丁腈橡胶 nitrile butadiene rubber；NBR聚四氟乙烯 polytetrafluoroethene；PTFE优先控制 override control压力表 pressure gauge压力传感器 electrical pressure transducer 压差计 differential pressure instrument液位计 liquid level measuring instrument 流量计 flow meter压力开关 pressure switch脉冲发生器 pulse generator液压泵站 power station空气处理单元 air conditioner unit压力控制回路 pressure control circuit安全回路 safety circuit差动回路 differential circuit调速回路 flow control circuit进口节流回路 meter-in circuit出口节流回路 meter-out circuit同步回路 synchronizing circuit开式回路 open circuit闭式回路 closed circuit管路布置 pipe-work管卡 clamper联轴器 drive shaft coupling操作台 control console控制屏 control panel避震喉 compensator粘度 viscosity运动粘度 kinematic viscosity密度 density含水量 water content闪点 flash point防锈性 rust protection抗腐蚀性 anti-corrosive quality便携式颗粒检测仪 portable particle counter Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressure control）流量（速度）控制回路（speed control）方向控制回路（directional valve control）安全回路（security control）定位回路（position control）同步回路（synchronise circuit）顺序动作回路（sequeunt circuit）液压泵（pump）阀（valve）压力控制阀（pressure valve）、流量控制阀（flow valve）方向控制阀（directional valve）液压辅件（accessory）普通阀（common valve）插装阀（cartridge valve）叠加阀（superimposed valve液压英文资料流体传动hydraulic power液压技术hydraulics液力技术hydrodynamics气液技术hydropneumatics运行工况operatingconditions额定工况ratedconditions极限工况limitedconditions瞬态工况instantaneous conditions稳态工况steady-state conditions许用工况acceptableconditions连续工况continuousworking conditions实际工况actualconditions效率 efficiency旋转方向directionof rotation公称压力nominalpressure工作压力workingpressure进口压力inletpressure出口压力outletpressure压降 pressure drop；differentialpressure 背压 back pressure启动压力breakoutpressure充油压力chargepressure开启压力crackingpressure峰值压力peakpressure运行压力operatingpressure耐压试验压力proofpressure冲击压力surgepressure静压力staticpressure系统压力systempressure控制压力pilotpressure充气压力pre-chargepressure吸入压力suctionpressure调压偏差overridepressure额定压力ratedpressure耗气量 air consumption泄漏 leakage内泄漏 internal leakage外泄漏 external leakage层流 laminar flow紊流 turbulent flow气穴 cavitation流量 flow rate排量 displacement额定流量rated flow供给流量supply flow流量系数flower factor滞环 hysteresis图形符号graphical symbol液压气动元件图形符号symbols for hydraulic and pneumaticcomponents流体逻辑元件图形符号symbols for fluid logic devices 逻辑功能图形符号 symbols for logic functions回路图 circuit diagram压力－时间图pressure time diagram功能图 function diagram循环 circle自动循环automatic cycle工作循环working cycle循环速度cycling speed工步 phase停止工步dwell phase工作工步working phase快进工步rapid advance phase快退工步rapid return phase 频率响应frequency responseHysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressurecontrol）流量（速度）控制回路（speedcontrol）方向控制回路（directionalvalve control）安全回路（securitycontrol）定位回路（positioncontrol）同步回路（synchronisecircuit）顺序动作回路（sequeuntcircuit）液压泵（pump）阀（valve）压力控制阀（pressurevalve）、流量控制阀（flow valve）方向控制阀（directionalvalve）液压辅件（accessory）普通阀（commonvalve）插装阀（cartridge valve）叠加阀（superimposedvalve四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊空气处理单元 air conditioner unit压力控制回路 pressurecontrol circuit 安全回路 safety circuit差动回路differential circuit调速回路 flowcontrol circuit进口节流回路 meter-incircuit出口节流回路 meter-outcircuit同步回路synchronizing circuit开式回路 opencircuit闭式回路 closedcircuit管路布置 pipe-work管卡clamper联轴器drive shaft coupling 操作台control console控制屏control panel避震喉compensator粘度viscosity运动粘度 kinematicviscosity密度density含水量water content闪点flash point防锈性rust protection 抗腐蚀性anti-corrosive quality便携式颗粒检测仪 portableparticle counter Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀冷却器cooler加热器heater温度控制器 thermostat消声器silencer双筒过滤器 duplexfilter过滤器压降 filterpressure drop有效过滤面积 effectivefiltration area公称过滤精度 nominalfiltration rating压溃压力 collapsepressure填料密封 packingseal机械密封 mechanicalseal径向密封 radialseal旋转密封 rotaryseal活塞密封 pistonseal活塞杆密封 rod seal防尘圈密封 wiper seal；scraper组合垫圈 bondedwasher复合密封件 compositeseal弹性密封件 elastomerseal丁腈橡胶 nitrilebutadiene rubber；NBR聚四氟乙烯polytetrafluoroethene；PTFE优先控制 overridecontrol压力表pressure gauge压力传感器 electricalpressure transducer压差计differential pressure instrument 液位计liquid level measuring instrument 流量计flow meter压力开关 pressure switch脉冲发生器 pulse generator液压泵站 power station遮盖lap零遮盖zero lap正遮盖over lap负遮盖under lap开口opening零偏null bias零漂null drift阀压降valve pressure drop 分辨率resolution频率响应 frequencyresponse 幅值比amplitude ratio 相位移phase lag传递函数 transferfunction管路flow line硬管rigid tube软管flexible hose工作管路 workingline回油管路 returnline补液管路replenishing line 控制管路 pilot line泄油管路 drain line放气管路 bleed line接头fitting；connection 焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling 法兰接头 flange connection弯头elbow异径接头 reducer fitting流道flow pass油口port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity 气囊式蓄能器bladder accumulator 空气污染 air contamination固体颗粒污染 solid contamination 液体污染 liquid contamination 空气过滤器 air filter油雾气lubricator热交换器 heat exchanger分流阀flow divider valve 集流阀flow-combining valve截止阀shut-off valve球阀global(ball) valve针阀needle valve闸阀gate valve膜片阀 diaphragm valve蝶阀butterfly valve噪声等级noise level放大器amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器sensor阈值threshold伺服阀servo-valve四通阀four-way valve喷嘴挡板 nozzle flapper 液压放大器 hydraulic amplifier颤振dither阀极性valve polarity流量增益 flow gain对称度symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage重复性repeat ability复现性reproducibility漂移drift波动ripple线性度linearity线性区linear region液压锁紧 hydrauliclock液压卡紧 sticking变量泵variable displacement pump 泵的控制 control ofpump齿轮泵gear pump叶片泵vane pump柱塞泵piston pump轴向柱塞泵 axialpiston pump法兰安装 flangemounting底座安装 footmounting液压马达 hydraulicmotor刚度stiffness中位neutral position零位zero position自由位free position缸 cylinder有杆端rod end无杆端rear end外伸行程 extend stroke内缩行程 retract stroke缓冲cushioning工作行程 working stroke负载压力 induced pressure输出力force实际输出力 actual force单作用缸 single-acting cylinder 双作用缸 double-acting cylinder 差动缸differential cylinder 伸缩缸telescopic cylinder阀valve底板sub-plate油路块manifold block板式阀sub-plate valve叠加阀sandwich valve插装阀cartridge valve滑阀slide valve锥阀poppet valve阀芯valve element阀芯位置 valve element position单向阀check valve液控单向阀 pilot-controlled check valve 梭阀shuttle valve压力控制阀 pressure relief valve溢流阀pressure relief valve顺序阀sequence valve 减压阀pressure reducing valve平衡阀counterbalance valve卸荷阀unloading valve 直动式directly operated type先导式pilot-operated type机械控制式 mechanically controlled type 手动式manually operated type液控式hydraulic controlled type 流量控制阀 flow control valve 固定节流阀 fixed restrictive valve可调节流阀 adjustable restrictive valve 单向节流阀 one-way restrictive valve调速阀speed regulator valveSolenoid valve电磁阀Check valve单向阀Cartridge valve插装阀Sandwich plate valve叠加阀Pilot valve先导阀Pilot operated check valve液控单向阀Sub-plate mount板式安装Manifold block集成块Pressure relief valve压力溢流阀Flow valve流量阀Throttle valve节流阀Double throttle check valve双单向节流阀Rotary knob旋钮Rectifier plate节流板Servo valve伺服阀Proportional valve比例阀Position feedback位置反馈Progressive flow渐增流量De-energizing of solenoid电磁铁释放Phosphate ester(HFD-R)磷酸甘油酯Water-glycol(HFC)水-乙二醇Emulsion乳化液Inhibitor缓蚀剂Synthetic lubricating oil合成油Contamination污染Grout灌浆Failure失效Jog点动Creep爬行Abrasion摩擦Retract（活塞杆）伸出Extension（活塞杆）缩回Malfunction误动作Pickling酸洗Flushing冲洗Dipping process槽式酸洗Re-circulation循环Passivity钝化Nitric acid柠檬酸 Argon氩气Butt welding对接焊Socket welding套管焊Inert gas welding惰性气体焊四、管接头Bite type fittings卡套式管接头Tube to tube fittings接管接头union直通接管接头union elbow直角管接头union tee三通管接头union cross四通管接头Mal stud fittings端直通管接头Bulk head fittings长直通管接头Weld fittings焊接式管接头Female connector fittings接头螺母Reducers extenders变径管接头Banjo fittings铰接式管接头Adjustable fittings/swivel nut旋转接头五、伺服阀及伺服系统性能参数Dynamic response动态频响DDV-direct drive valve直动式伺服阀NFPA-National Fluid Power Association美国流体控制学会Phase lag相位滞后Nozzle flapper valve喷嘴挡板阀Servo-jet pilot valve射流管阀Dither颤振电流Coil impedance线圈阻抗Flow saturation流量饱和Linearity线形度Symmetry对称性Hysterics滞环Threshold灵敏度Lap滞后Pressure gain压力增益Null零位Null bias零偏Null shift零飘Frequency response频率响应Slope曲线斜坡Aability 性能；能力load-carrying ability 承载能力absorber 吸收器；吸收剂；过滤器；减震器accessories 辅件，附件，配件hydraulic accessories 液压辅件accumulate 储存；蓄能；累积accumulator 蓄能器；蓄电池；累加器accuracy 准确性；精度action 作用；动作；作用力；行程actuated 操纵，控制directly actuated 直接操纵的，直接控制的pilot actuated 先导控制的，液控的actuator 执行元件；液压缸；马达adapter 接头；衬套；压环；连接件pipe adapter 管接头admission 供给，供油，供气alignment 找正，定心，对中amplifier 放大器differential pressure amplifier 压差放大器flow amplifier 流量放大器assembly 组合，组件，机组axis 轴Bback-flow 回流back-up 支撑hydrostatic back-up 静压支撑barrel 桶，缸体base 底座；支座bearing 支承；轴承；方位radial ball bearing 径向球轴承rolling bearing 滚动轴承sliding bearing 滑动轴承thrust bearing 止推轴承bed 台pump test bed 泵试验台behavior 性能；工况bend 弯头；弯管blade 叶片flat blade 平面叶片forward inclined blade 前倾叶片guide blade 导叶radial blade 径向叶片bleed 排气air bleed 排气阀bleeder 排气孔block 块；封闭；块体cartridge valve block 插装阀块体choke block 节流板directional control block 多路阀，方向控制阀组panel block 阀板组body 体；缸筒；阀体，壳体pump body 泵体tank body 箱体valve body 阀体bolt 螺栓；插销；螺杆boss 轮毂bottom 底；底部cylinder bottom 缸底；缸后盖bracket 支架pump bracket 泵架bubble-tight 气密的buffer 缓冲器，阻尼器bush(ing) 套，导向套；衬套Ccap 帽,盖,罩,塞cylinder end cap 缸端盖cylinder head cap 缸前盖capacity 容量;功率;排量;流量effective capacity 有效排量,实际排量geometric capacity 几何排量,理论排量casing 套,壳,罩gear casing 齿轮箱，变速箱pump casing 泵体cavitation 气蚀cavity 腔centering 中心调整，定心chamber 腔，室；容积；油腔；气腔chamfer 槽；倒角changement 换向机构characteristic 特性曲线；特征线charger 加载装置charging 充液；充压choke 节流；节流口chord 弦circlip 弹性挡圈circuit 回路clearance 间隙clog 阻塞；堵塞cock 龙头collar 圈；法兰盘cushion collar 缓冲套locating collar 定位凸缘套loose collar 轴肩挡圈thrust collar 止推环connection 连接；连接管路；接头consumption 消耗量cylinder 缸；液压缸Ddebugging 排除故障；调试deflation 排气delivery 流量differential 差动的；微分的displacement 压出；排出；排量；位移dowel 定位销drained 泄油的duty 负载，功率；工况Eeffect 作用;效应cavitate effect 气蚀效应choking effect 节流作用elbow 弯头electro-hydraulic 电液的entrap 困油escape 泄漏,逸出,排出etching 蚀刻;腐蚀gas etching 气蚀exhaust 排泄;回油;Ffailure 故障;事故;损坏,失效fastener 紧固件fatigue 疲劳feedback 反馈filler 加油口,注油口;填料;垫片filter 滤油器flow 流;液流;流程;流束;流量;流动nominal flow 公称流量rated flow 额定流量stationary flow 定常流,定常流动streamline flow 层流turbulent flow 紊流volume flow 体积流量flowline 管路;流线flow-regulator 流量调节阀fluctuation 脉动fluid 流体,液体;射流hydraulic operating fluid 液压油incompressible fluid 不可压缩流体frame 座,架Ggain 增益flow gain 流量增益feedback gain 反馈增益gap 间隙,缝隙gear 齿轮,装置,机构governing 调节,控制Hhead 缸头,头部;盖;水头;扬程cylinder head 缸头static head 静压头theoretic head 理论能头total head 总能头water head 水头hole 孔,洞air hole 气孔blind hole 盲孔bolt hole 螺栓孔bose 胶管,软管housing 壳体;槽hub 毂;衬套hydrostatics 液压技术,液体静力学Iidling 空转impact 冲击,撞击impeller 叶轮closed impeller 闭式叶轮open impeller 开式叶轮pump impeller 泵叶轮incidence 入射;入射角blade incidence 叶片安装角incompressible 不可压缩的inlet 进口;吸入intensifier 增压器intensity 强度Jjack (柱塞)缸;千斤顶joint 接头;关节cross joint 十字接头flange joint 法兰式接头screwed joint 螺纹接头journal 轴颈jump 跳动;振动pressure jump 压力突变Kkeyway 键槽Llag 滞后;延迟servovalve phase lag 伺服阀相位滞后laminar 层流的latch 插销;锁紧装置;锁定leak 漏;漏油;渗漏处;漏出物line 管路;线路liner 衬套;导向套;内层胶liquid 液体(的);液力的load 负载;载荷location 位置;定位;安装lock 锁;闭锁;液压卡紧loop 环;环路;回路;循环control loop 控制回路,调节回路main loop 主回路servo loop 伺服回路loss 损失bend loss 弯头损失blade loss 叶片损失line loss 管路损失local pressure loss 局部压力损失partial loss 局部损失lubricate 润滑lug 耳轴lifting lug 吊环Mmandrel 心轴;芯棒manometer 压力机,压力表meter 米;仪表;计量;节制;控制(流量);流量计meter-in 进口节流meter-out 出口节流motion 动作alternative motion 往复运动lost motion 空转synchronized motion 同步运动motor 发动机,液压马达axial piston motor 轴向柱塞马达bent axis piston motor 斜轴式轴向柱塞马达cam plate type axial piston motor 斜盘式轴向柱塞马达constant displacement motor 定量马达radial motor 径向马达sliding vane motor 叶片马达swing motor 摆动马达Nnominal 额定的,公称的notch 凹槽relief notch 卸荷槽null 零位Ooff-load 卸荷oil 油oiler 注油器olive 球面卡套grooved olive 迷宫密封环operation 运行;操作;运算orifice 小孔;节流孔O-ring O型密封圈output 输出;排量;流量overload 过载Ppack 包,捆;组合件,部件,单元power pack 液压泵站package包,捆;组件,单元hydraulic package 液压泵站power package 泵站packing 密封;密封装置;填料密封pad 衬垫;底座asbestos pad 石棉垫valve pad 阀垫parameter 参数part 部分;零件;部件partition 隔板passage 流道;通道;通过pedestal 支座,底座motor pedestal 电动机座phenomenon 现象stick-alip phenomenon 爬行现象trapping phenomenon 困油现象piece 零件,部件pilot(-actuate,-operate) 先导控制;液控piloted 先导控制的pin 销;插头alignment pin 定位销cottar pin 开口销locking pin 锁紧销piston pin 活塞销straight pin 圆柱销pipe 管子,管道(尤指铸铁管和钢管) piston 活塞;柱塞;阀芯double acting piston 双作用活塞double rod piston 双杆活塞hollow piston 空心活塞single-rod piston 单杆活塞pit 坑;槽pitch 节距pitting 凹痕;锈斑;点蚀plug 堵塞;阻塞;堵头air release plug 排气塞plug-in 插入式的,组合式的poppet 提动阀芯,座阀芯,锥阀芯,碟形阀芯pore 孔;孔隙port 油口;连接口position 位置;状态;定位center valve position 阀的中间位置neutral position 中位;零位three position 三位two position 二位pressure 压力,压强;气压pulsation 脉动,波动pump 泵bent axis axial piston pump 斜轴式轴向柱塞泵booster pump 辅助泵,充液泵cam plate type axial piston pump 斜盘式轴向柱塞泵centrifugal pump 离心泵constant delivery pump 定量泵cycloid rotor pump 摆线转子泵double action vane pump 双作用叶片泵gear pump 齿轮泵multi-stage pump 多级泵single action vane pump 单作用叶片泵vane pump 叶片泵variable capacity pump 变量泵Rrabbet 球铰rack 齿条;机架racing 空转radian 弧度radius 半径range 范围,量程rated 额定的regulation 调节,调整regulator 调节器,调压阀differential pressure regulator 定差减压阀proportional pressure regulator 定比减压阀relay 继电器relief 释压;溢流;卸荷reset 复位restriction 节流;阻尼,节流口,阻尼孔restrictor 节流阀;节流口;阻尼孔reversal 反转,倒转revolution 旋转;转数rider 导向套ring 环,圈anti-extrusion ring 密封挡圈,挡圈back support ring 后支承环back-up ring 挡圈bearing ring 导向套dust ring 防尘圈retainer ring 卡环seal ring 密封圈;密封环rod 杆;活塞杆Sscrew 螺杆,螺钉,丝杆,螺旋seal 密封;封口;密封件;密封装置seat 阀座,座seizure 卡死,咬住,擦伤selector 换向阀servo 伺服;伺服机构,伺服系统servomotor 伺服马达servopump 伺服泵servovalve 伺服阀set 组件;定位;集合shaft 轴pump shaft 泵轴sleeve 套;套管;卡套;阀套slot 缝,隙,槽spring 弹簧stroke 行程symbol 符号functional symbol 职能符号Ttank 箱,缸;油箱;容器tee 三通接头,三通throttle 节流;节流阀trapping 困油travel 位移;行程tube 管子(尤指有色金属和无缝钢管) tubeline 管路Uunion 中间接头;直通接头Vvalve 阀back pressure valve 背压阀bypass valve 旁通阀;溢流阀change valve 换向阀check valve 单向阀direct operated solenoid valve 电磁阀flow regulating valve 调速阀four port valve 四通阀four position valve 四位阀hand operated valve 手动阀hydraulic operated check valve 液控单向阀overflow valve 溢流阀overload relief valve 安全阀;过载溢流阀piloted valve 先导式阀vane 叶片diffusion vane 导叶vent 放气;排气孔volume 容积,体积displacement volume 排量Wwasher 垫圈;衬垫wiper 防尘圈Zzone 地带;区(域)dead zone 死区high pressure zone 高压区low pressure zone 低压区一、阀类Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀 Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头 Tube to tube fittings 接管接头 union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会 Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应 Slope 曲线斜坡。

液压件英文

液压件英文

液压件英文Graphic symbol图形符号Appearance外观Structural drawing结构一、Pressure valve 压力阀：1、relief valve 溢流阀1）direct operated relief valve直动式溢流阀2）pilot relief valve先导式溢流阀3）electromagnetic relief valve电磁溢流阀4）unloading relief valve卸荷溢流阀2、pressure- reducing valve减压阀1) one way e-style pressure-reducing valves单向直动式减压阀2) tubular pilot valve type管式先导式减压阀3) threaded connection type one-way leading type relief valves 螺纹连接型单向先导式减压阀3、sequence valve顺序阀1) direct-acting sequence valve直动式顺序阀2) direct acting one way sequence valve直动式单向顺序阀3) straight moving type hydraulic order valve直动式液动顺序阀4) hydraulic controlled one way e-style order valve直动式液控单向顺序阀5) pilot sequence valve先导式顺序阀4、pressure switch (pressure relay)压力继电器1)spring pipe pressure relay弹簧管式压力继电器2)corrugated pipe pressure relay波纹管式压力继电器Pison type pressure relay柱塞式压力继电器5、one way valve单向阀1)pipe type check valve管式单向阀2)board type check valve板式单向阀3)hydraulic controlled check valve液控单向阀4)inside leaking type unloading valve core with the hydraulic controlled check内泄式带卸荷阀芯的液控单向阀5)double controlled check双液控单向阀6)cartridge type hydraulic controlled check插装式液控单向阀6、reversing valve换向阀1)the steel positioning type manual directional control valves钢珠定位式手动换向阀2)knob manipulate the manual directional control valves旋钮操纵手动换向阀3)two two usually closed type motor reversing valves二位二通常闭型机动换向阀4)two four links motor reversing valves二位四通机动换向阀7、magnetic valve电磁阀1)two two the dc electromagnetic reversing valves二位二通直流电磁换向阀2)two three links exchange electromagnetic reversing valves二位三hre通交流电磁换向阀3)often open two-te way magnet ball valve常开式二位三通电磁球阀4)often close two-three way magnet ball valve常闭式二位三通电磁球阀5)two-way and four ports electromagnetic reversing valves二位四通电磁6)three-way and four ports electromagnetic reversing valves三位四通电磁阀8、hydraulic controlled reversing valves and electro-hydraulic reversing valve电磁液控换向阀1)two three electro-hydraulic reversing valve二位三通电磁液控换向阀2)two four electricity fluid reversing valves二位四通电磁液控换向阀3)three stone trip diaojiexing electro-hydraulic reversing valves三位四通行程调节型电液换向阀4)three stone hydraulic medium-sized electro-hydraulic reversing valves三位四通液压对中型电液换向阀5)with double damping regulator of liquid valve带双阻尼调节阀的液动换向阀Adjustable throttle valve可调节流阀Tubular throttle valve管式节流阀One-way throttle valve单向节流阀One way trip throttle valve单向行程节流阀Threaded connection trip throttle valve structure螺纹连接行程节流阀结构LF type cylinder throttle valveLF型筒式节流阀Speed regulating valve调速阀One way speed valve单向调速阀Pressure compensation speed regulation valves压力补偿调速阀Elctro-hydraulic operation speed control valves电液速度控制阀In voltage speed control valve中低压调速阀The reduced pressure throttling type speed valve低压节流型调速阀With temperature compensation speed control valve 带温度补偿的调速阀One-way trip speed regulation valves单向行程调速阀Modular valveSuperposition type order valve叠加式顺序阀Superposition type overflow valve叠加式溢流阀Superposition type pressure reducing valve叠加式减压阀Stack type premise valve叠加式刹车制动阀Superposition type pressure relay叠加式压力继电器Superposition type pressure compensator叠加式压力补偿器Superposition type balance support valve叠加式平衡支撑阀Superposition type hydraulic controlled check叠加式液控单向阀Superposition type one-way throttle valve叠加式单向节流阀Superposition type throttle valve叠加式节流阀Superposition type low pressure relief valves叠加式低压减压阀Superposition type external control one-way order valve 叠加式外控单向顺序阀Superposition type double one-way throttle valve叠加式双单向节流阀Cartridge valve插装阀Cartridge type overflow valve插装式溢流阀Cartridge type electromagnetic overflow valve插装式电磁溢流阀Basic one-way valve group基本单向阀组The ball type pressure selection of check valve带球式压力选择阀的单向阀Take cone valve type pressure choice of check valve 带锥阀式压力选择阀的单向阀Proportional valve比例阀Straight moving type proportional relief valve直动式比例溢流阀Pilot type proportional relief valve先导式比例溢流阀Proportion pressure reducing valve比例减压阀One-way proportion speed valve比例单向调速阀Straight moving type proportional direction valves 直动式比例方向阀Hydraulic cylinder液压油缸Single function hydraulic cylinder单作用液压缸Single function telescopic hydraulic cylinder单作用伸缩液压缸The telescopic hydraulic cylinder sleeve伸缩式套筒液压缸Double-action hydraulic cylinder双作用液压缸Grinder hydraulic cylinder磨床液压缸Fast in a hydraulic cylinder快速进退液压缸Combination machine tools power slide a hydraulic cylinder 组合机床动力滑台液压缸Turn the workbench combination machine tools drive hydraulic cylinder 组合机床回转工作台的驱动液压缸Boring workbench hydraulic cylinder镗床工作台液压缸Lever type hydraulic cylinder拉杆式液压缸Can turn the hydraulic cylinder可回转液压缸Take travel switch of hydraulic cylinder带行程开关的液压缸Take buffer role of hydraulic cylinder带缓冲作用的液压缸Hydraulic motor液压马达Gear motor齿轮马达Medium voltage gear motor中太齿轮马达High-pressure gear motor高压齿轮马达CAM rotor blades of the motor凸轮转子叶片马达Roller blades motor滚子叶片马达Vane motors定量叶片马达Quantitative axial piston hydraulic motor定量轴向柱塞液压马达Inclined shaft type quantitative axial piston hydraulic motor 斜轴式定量轴向柱塞液压马达Steel ball as piston axis ball plug type motor钢球作为柱塞的轴向球塞式马达Cycloid hydraulic motor摆线式液压马达The force transmission roller type curve radial piston motor 滚动传力式曲线径向柱塞马达Gear pump齿轮泵Low pressure external meshing gear pump低压外啮合齿轮泵The middle and high pressure external meshing gear pump 中高压外啮合齿轮泵Put linear internal meshing gear pump摆线型内啮合齿轮泵Double gear pump structure drawing双联齿轮泵Triple gear pump三联齿轮泵Involute internal meshing gear pump渐开线内啮合齿轮泵Vane pump叶片泵Double –acting quantitative vane pump双作用定量叶片泵（常用PV2R-）Dowel pin vane pump柱销叶片泵（常用那种VP泵）Quantitative double vane pump双联定量叶片泵Triple vane pump quantitative三联定量叶片泵External feedback-type pressure limiting variable vane pump 外反馈限压式变量叶片泵Plunger pumpQuantitative axial plunger pump定量轴向柱塞泵（MCY）CCY Variable axial piston pumpCCY变量轴向柱塞泵YCY Variable axial piston pumpYCY变量轴向柱塞泵Inclined shaft type quantitative axial piston pump斜轴式定量轴向柱塞泵Filter过滤器Return oil filter回油过滤器Double barrel back to oil filter 双筒回油过滤器Pipeline strainers管路过滤器Magnetic oil absorption filter 磁性吸油过滤器High pressure filter高压过滤器Air filter空气过滤器Pressurized air filter增压空气过滤器Piston accumulator活塞式蓄能器Balloon type accumulator气囊式蓄能器Diaphragm type accumulator 隔膜式蓄能器Cooling unit冷却器Tube type cooler列管式冷却器Serpents tube type cooler蛇形管式冷却器Fin type wind cooler板翅式风冷却器Hydraulic oil tank液压油箱Isolation type fuel tank隔离式油箱。

液压专业英语词汇

液压专业英语词汇

一、阀类Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油二、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊二、三、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡流体传动 hydraulic power 液压技术 hydraulics 液力技术 hydrodynamics气液技术 hydropneumatics 运行工况 operating conditions额定工况 rated conditions 极限工况 limited conditions瞬态工况 instantaneous conditions 稳态工况 steady-state conditions许用工况 acceptable conditions 连续工况 continuous working conditions实际工况 actual conditions 效率 efficiency 旋转方向 direction of rotation公称压力 nominal pressure 工作压力 working pressure进口压力 inlet pressure出口压力 outlet pressure 压降 pressure drop；differential pressure背压 back pressure 启动压力 breakout pressure 充油压力 charge pressure开启压力 cracking pressure 峰值压力 peak pressure运行压力 operating pressure 耐压试验压力 proof pressure冲击压力 surge pressure 静压力 static pressur系统压力 system pressure控制压力 pilot pressure 充气压力 pre-charge pressure吸入压力 suction pressure 调压偏差 override pressure额定压力 rated pressure 耗气量 air consumption 泄漏 leakage内泄漏 internal leakage 外泄漏 external leakage层流 laminar flow 紊流 turbulent flow 气穴 cavitation 流量 flow rate额定流量 rated flow 排量 displacement 供给流量 supply flow流量系数 flower factor 滞环 hysteresis 图形符号 graphical symbol液压气动元件图形符号 symbols for hydraulic and pneumatic components流体逻辑元件图形符号 symbols for fluid logic devices逻辑功能图形符号 symbols for logic functions 回路图 circuit diagram压力－时间图 pressure time diagram 功能图 function diagram循环 circle 自动循环 automatic cycle 工作循环 working cycle循环速度 cycling speed 工步 phase 停止工步 dwell phase工作工步 working phase 快进工步 rapid advance phase快退工步 rapid return phase 频率响应 frequency response重复性 repeat ability 复现性 reproducibility 漂移 drift波动 ripple 线性度 linearity 线性区 linear region液压锁紧 hydraulic lock 液压卡紧 sticking变量泵 variable displacement pump 泵的控制 control of pump齿轮泵 gear pump 叶片泵 vane pump 柱塞泵 piston pump轴向柱塞泵 axial piston pump 法兰安装 flange mounting底座安装 foot mounting 液压马达 hydraulic motor 刚度 stiffness中位 neutral position 零位 zero position 自由位 free position缸 cylinder 有杆端 rod end 无杆端 rear end 外伸行程 extend stroke内缩行程 retract stroke 缓冲 cushioning 工作行程 working stroke负载压力 induced pressure 输出力 force 实际输出力 actual force单作用缸 single-acting cylinder 双作用缸 double-acting cylinder差动缸 differential cylinder 伸缩缸 telescopic cylinder 阀 valve底板 sub-plate 油路块 manifold block 板式阀 sub-plate valve叠加阀 sandwich valve 插装阀 cartridge valve 滑阀 slide valve锥阀 poppet valve 阀芯 valve element 阀芯位置 valve element position单向阀 check valve 液控单向阀 pilot-controlled check valve梭阀shuttle valve压力控制阀 pressure relief valve 溢流阀 pressure relief valve 顺序阀 sequence valve 减压阀 pressure reducing valve 平衡阀 counterbalance valve 卸荷阀 unloading valve 直动式 directly operated type先导式 pilot-operated type 机械控制式 mechanically controlled type 手动式 manually operated type液控式 hydraulic controlled type 流量控制阀 flow control valve固定节流阀 fixed restrictive valve 可调节流阀 adjustable restrictive valve单向节流阀 one-way restrictive valve调速阀 speed regulator valve分流阀 flow divider valve集流阀 flow-combining valve 截止阀 shut-off valve球阀 global(ball) valve针阀 needle valve 闸阀 gate valve膜片阀 diaphragm valve蝶阀 butterfly valve噪声等级noise level放大器 amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器 sensor阈值 threshold伺服阀 servo-valve四通阀 four-way valve喷嘴挡板 nozzle flapper 液压放大器 hydraulic amplifier颤振 dither阀极性 valve polarity流量增益 flow gain对称度 symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage遮盖 lap零遮盖 zero lap正遮盖 over lap负遮盖 under lap开口 opening零偏 null bias零漂 null drift阀压降 valve pressure drop分辨率 resolution频率响应 frequency response幅值比 amplitude ratio相位移 phase lag传递函数 transfer function管路 flow line硬管 rigid tube软管 flexible hose工作管路 working line回油管路 return line补液管路 replenishing line控制管路 pilot line泄油管路 drain line放气管路 bleed line接头 fitting；connection焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling法兰接头 flange connection弯头 elbow异径接头 reducer fitting 油口 port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染 air contamination固体颗粒污染 solid contamination液体污染 liquid contamination空气过滤器 air filter油雾气 lubricator热交换器 heat exchanger冷却器 cooler加热器 heater温度控制器 thermostat消声器 silencer双筒过滤器 duplex filter过滤器压降 filter pressure drop有效过滤面积 effective filtration area公称过滤精度 nominal filtration rating压溃压力 collapse pressure填料密封 packing seal机械密封 mechanical seal径向密封 radial seal旋转密封 rotary seal活塞密封 piston seal活塞杆密封 rod seal 防尘圈密封 wiper seal；scraper组合垫圈 bonded washer复合密封件 composite seal 弹性密封件 elastomer seal丁腈橡胶 nitrile butadiene rubber；NBR聚四氟乙烯 polytetrafluoroethene；PTFE优先控制 override control压力表 pressure gauge压力传感器 electrical pressure transducer压差计 differential pressure instrument液位计 liquid level measuring instrument 流量计 flow meter压力开关 pressure switch脉冲发生器 pulse generator液压泵站 power station空气处理单元 air conditioner unit压力控制回路 pressure control circuit安全回路 safety circuit差动回路 differential circuit调速回路 flow control circuit进口节流回路 meter-in circuit出口节流回路 meter-out circuit同步回路 synchronizing circuit开式回路 open circuit闭式回路 closed circuit管路布置 pipe-work管卡 clamper联轴器 drive shaft coupling操作台 control console控制屏 control panel避震喉 compensator粘度 viscosity运动粘度 kinematic viscosity密度 density含水量 water content闪点 flash point防锈性 rust protection抗腐蚀性 anti-corrosive quality便携式颗粒检测仪 portable particle counter Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressure control）流量（速度）控制回路（speed control）方向控制回路（directional valve control）安全回路（security control）定位回路（position control）同步回路（synchronise circuit）顺序动作回路（sequeunt circuit）液压泵（pump）阀（valve）压力控制阀（pressure valve）、流量控制阀（flow valve）方向控制阀（directional valve）液压辅件（accessory）普通阀（common valve）插装阀（cartridge valve）叠加阀（superimposed valve三、液压专业词汇acceptable conditions许用工况actual conditions实际工况actual force实际输出力air contamination空气污染air consumption耗气量air conditioner unit空气处理单元air filter空气过滤器adjustable restrictive valve可调节流阀amplifier放大器amplitude ratio幅值比analogue amplifier模拟放大器anti-corrosive quality抗腐蚀性automatic cycle自动循环axial piston pump轴向柱塞泵back pressure背压bladder accumulator气囊式蓄能器bleed line放气管路bonded washer组合垫圈breakout pressure启动压力butterfly valve蝶阀cartridge valve插装阀cavitation气穴charge pressure充油压力check valve单向阀circle循环circuit diagram回路图clamper管卡closed circuit闭式回路collapse pressure压溃压力compensator避震喉composite seal复合密封件continuous working conditions连续工况control of pump泵的控制control console操作台control panel控制屏cooler冷却器counterbalance valve平衡阀cracking pressure开启压力cushioning缓冲cylinder缸cycling speed循环速度De-energizing of solenoid 电磁铁释放density密度diaphragm valve膜片阀differential circuit差动回路differential cylinder差动缸differential pressure instrument压差计digital amplifier数字放大器direction of rotation旋转方向directly operated type直动式displacement排量dither颤振double-acting cylinder双作用缸Double throttle check valve 双单向节流阀drain line泄油管路drift漂移drive shaft coupling联轴器dwell phase停止工步duplex filter双筒过滤器efficiency效率effective filtration area有效过滤面积elastomer seal弹性密封件elbow弯头electrical pressure transducer压力传感器external leakage外泄漏extend stroke外伸行程filter pressure drop过滤器压降fitting；connection接头fixed restrictive valve固定节流阀flared fitting扩口式接头flash point闪点flexible hose软管flange connection法兰接头flange mounting法兰安装flow-combining valve集流阀flow control valve流量控制阀flow control circuit调速回路flow divider valve分流阀flow gain流量增益flow limit流量极限flow line管路flow meter流量计flow pass流道flow rate流量Flow valve 流量阀flower factor流量系数foot mounting底座安装force输出力four-way valve四通阀free position自由位frequency response频率响应function diagram功能图gate valve闸阀gear pump齿轮泵global(ball) valve球阀graphical symbol图形符号heat exchanger热交换器heater加热器hydraulic lock液压锁紧hydraulic motor液压马达hydraulic power流体传动hydraulics液压技术hydrodynamics液力技术hydropneumatics气液技术hysteresis滞环hydraulic amplifier液压放大器hydraulic controlled type液控式instantaneous conditions瞬态工况internal leakage内泄漏inlet pressure进口压力induced pressure负载压力kinematic viscosity运动粘度laminar flow层流lap遮盖leakage泄漏limited conditions极限工况linearity线性度linear region线性区liquid contamination液体污染liquid level measuring instrument液位计lubricator油雾气manually operated type手动式manifold block油路块mechanically controlled type机械控制式mechanical seal机械密封meter-in circuit进口节流回路meter-out circuit出口节流回路Manifold block 集成块needle valve针阀neutral position中位nitrile butadiene rubber；NBR丁腈橡胶noise level噪声等级nominal filtration rating公称过滤精度nominal pressure公称压力nozzle flapper喷嘴挡板null bias零偏null drift零漂null(quiescent) leakage零位内泄漏one-way restrictive valve单向节流阀opening开口open circuit开式回路operating conditions运行工况operating pressure运行压力outlet pressure出口压力over lap正遮盖override pressure调压偏差override control优先控制packing seal填料密封peak pressure峰值压力phase工步phase lag相位移Pilot valve 先导阀pilot pressure控制压力pilot-controlled check valve液控单向阀pilot-operated type先导式Pilot operated check valve 液控单向阀piston pump柱塞泵pilot line控制管路pipe-work管路布置piston seal活塞密封polytetrafluoroethene；PTFE聚四氟乙烯poppet valve锥阀portable particle counter便携式颗粒检测仪port油口Position feedback 位置反馈power station液压泵站pre-charge pressure充气压力pressure control circuit压力控制回路pressure drop；differential pressure压降pressure gauge压力表Pressure relief valve 压力溢流阀pressure switch压力开关pressure time diagram压力－时间图pressure relief valve压力控制阀pressure relief valve溢流阀pressure reducing valve减压阀Progressive flow 渐增流量Proportional valve 比例阀proof pressure耐压试验压力pulse generator脉冲发生器quick release coupling快换接头radial seal径向密封rapid advance phase快进工步rapid return phase快退工步rated conditions额定工况rated flow额定流量rated pressure额定压力rear end无杆端Rectifier plate 节流板reducer fitting异径接头replenishing line补液管路reservoir fluid capacity油箱容量resolution分辨率retract stroke内缩行程return line回油管路repeat ability重复性reproducibility复现性rigid tube硬管ripple波动rod end有杆端rod seal活塞杆密封rotary seal旋转密封Rotary knob 旋钮rust protection防锈性safety circuit安全回路sandwich valve叠加阀Sandwich plate valve 叠加阀sealed reservoir闭式油箱sensor传感器sequence valve顺序阀servo-valve伺服阀shut-off valve截止阀shuttle valve梭阀silencer消声器single-acting cylinder单作用缸slide valve滑阀solid contamination固体颗粒污染Solenoid valve 电磁阀speed regulator valve调速阀static pressure静压力sticking液压卡紧steady-state conditions稳态工况stiffness刚度sub-plate底板sub-plate valve板式阀Sub-plate mount 板式安装suction pressure吸入压力supply flow供给流量surge pressure冲击压力system pressure系统压力symbols for hydraulic and pneumatic components液压气动元件图形符号symbols for fluid logic devices流体逻辑元件图形符号symbols for logic functions逻辑功能图形符号symmetry对称度synchronizing circuit同步回路telescopic cylinder伸缩缸thermostat温度控制器threshold阈值Throttle valve 节流阀transfer function传递函数turbulent flow紊流under lap负遮盖unloading valve卸荷阀valve阀valve element阀芯valve element position阀芯位置variable displacement pump变量泵valve pressure drop阀压降valve polarity阀极性viscosity粘度water content含水量welded fitting焊接式接头wiper seal；scraper防尘圈密封working cycle工作循环working pressure工作压力working phase工作工步working stroke工作行程working line工作管路vane pump叶片泵zero position零位zero lap零遮盖二、介质类Emulsion 乳化液Inhibitor缓蚀剂Phosphate ester (HFD-R) 磷酸甘油酯Synthetic lubricating oil 合成油Water-glycol (HFC) 水-乙二醇三、液压安装工程Abrasion 摩擦Argon 氩气Butt welding 对接焊Contamination 污染Creep爬行Dipping process 槽式酸洗Extension （活塞杆）缩回Failure 失效Flushing 冲洗Grout 灌浆Inert gas welding 惰性气体焊Jog 点动Malfunction 误动作Nitric acid 柠檬酸Passivity 钝化Pickling 酸洗Retract（活塞杆）伸出Re-circulation 循环Socket welding 套管焊四、管接头Adjustable fittings/swivel nut 旋转接头Banjo fittings 铰接式管接头Bite type fittings 卡套式管接头Bulkhead fittings 长直通管接头Female connector fittings 接头螺母Mal stud fittings 端直通管接头Reducers extenders 变径管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Weld fittings 焊接式管接头五、伺服阀及伺服系统性能参数accessory）液压辅件actuator）执行元件cartridge valve）插装阀circuit）液压回路Coil impedance 线圈阻抗common valve）普通阀cylinder）液压缸DDV-direct drive valve 直动式伺服阀directional valve）方向控制阀Dither 颤振电流Dynamic response 动态频响Flow saturation 流量饱和flow valve）流量控制阀Frequency response 频率响应Hysterics 滞环hydraulic system 液压系统Lap 滞后Linearity 线形度motor）液压马达NFPA-National Fluid Power Association 美国流体控制学会Nozzle flapper valve 喷嘴挡板阀Null 零位Null bias 零偏Null shift 零飘pressure control）压力控制回路pressure valve）压力控制阀pump液压泵speed control）流量（速度）控制回路directional valve control）方向控制回路Phase lag 相位滞后position control定位回路Pressure gain 压力增益security control安全回路sequeunt circuit顺序动作回路Servo-jet pilot valve 射流管阀Slope 曲线斜坡superimposed valve叠加阀Symmetry 对称性synchronise circuit同步回路Threshold 灵敏度valve阀阀类 Solenoid valve 电磁阀Check valve 单向阀 Cartridge valve 插装阀 Sandwich plate valve 叠加阀Pilot valve 先导阀 Pilot operated check valve 液控单向阀Sub-plate mount板式安装 Manifold block集成块 Pressure relief valve压力溢流阀Flow valve 流量阀 Throttle valve节流阀 Double throttle check valve双单向节流阀Rotary knob 旋钮 Rectifier plate 节流板 Servo valve 伺服阀Proportional valve 比例阀 Position feedback 位置反馈 Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯 Water-glycol (HFC) 水-乙二醇Emulsion 乳化液 Inhibitor缓蚀剂 Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染 Grout 灌浆 Failure 失效 Jog 点动 Creep爬行Abrasion 摩擦 Retract（活塞杆）伸出 Extension （活塞杆）缩回Malfunction 误动作 Pickling 酸洗 Flushing 冲洗 Dipping process 槽式酸洗Re-circulation 循环 Passivity 钝化 Nitric acid 柠檬酸 Argon 氩气Butt welding 对接焊 Socket welding 套管焊 Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头 Tube to tube fittings 接管接头union直通接管接头union elbow 直角管接头union te三通管接头union cross四通管接Mal stud fittings 端直通管接头 Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头 Female connector fittings 接头螺母Reducers extenders 变径管接头 Banjo fittings 铰接式管接头Adjustablefittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响 DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后 Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀 Dither 颤振电流 Coil impedance 线圈阻抗Flow saturation 流量饱和 Linearity 线形度 Symmetry 对称性 Hysterics 滞环Threshold 灵敏度 Lap 滞后 Pressure gain 压力增益 Null 零位 Null bias 零偏Null shift 零飘 Frequency response 频率响应 Slope 曲线斜坡六、密封材质代号NR 天然橡胶 NBR 丙烯晴-丁二醛-橡胶 CR 氯丁二烯-橡胶 FPM 氟橡胶PUR 聚氨酯 PTFE 聚四氟乙烯 PA 聚酰胺、尼龙 B 棉织物 A 耐高温织物。

水泵及零部件英文对照表

水泵及零部件英文对照表

水泵及零部件英文对照表水泵以及零部件英对照表:1,泵pump 泵房pump house 泵盖casing cover泵体pump body 泵体衬套pump body insert泵托架pump bracket 泵支架pump bearing lantern泵轴承支架pump bearing bracket 增压泵boosting pump 泵装置pumping machine 泵组integral pump group泵座pump frame 辅助泵auxiliary pump离心泵centrifugal pump 中开泵axially split pump长轴深井泵borehole shaft driven(centrifugal) pump锅炉给水泵BFW 潜水深井泵borehole submerged pump中段stage casing 轴流泵axial flow pump屏蔽泵canned motor pump 清水泵clean water pump法兰悬臂泵flange mounted pump 隔膜泵diaphragm pump 轴shaft 频率特性frequency characteristic三相交流电three-phase AC 介质medium 键spline异步电动机asynchronous motor 阀门valve 键spline滚动轴承rolling bearing 滑动轴承sliding bearing弹簧spring 联轴器coupling 磨损wear挡板orifice plate 电动机electromotor标准件standard component技术要求technical requirements 垫圈washer 垫圈washer 砂轮grinding wheel定子stator 转子rotor 下轴套Lower shaft sleeve进口Inlet 填料函寸套Stuffing box bushing密封腔Seal cage 压盖螺栓Gland bolt 压盖Gland填料Packing 出口Discharge 平衡盘Balance disc紧定螺钉Cock screw 接线盒Terminal box排气阀Vent valve 机架pump support 泵壳casing汽蚀余量net positive suction head （NPSH）机械密封mechanical seal 轴承盖bearing cap软填料soft packing电流electricity 电压voltage 电源source控制柜control cabinet 电缆cable 频率frequency水泵流量pump capacity水泵性能参数pump performance parameter水泵扬程pump head 水泵轴功率pump－shaft power水泵有效功率active power of pump水泵配套功率rated power of motive-power machine matching the pump水泵效率pump efficiency 水泵转速pump（rotary）speed 汽蚀余量net positive suction head（NPSH）临界汽蚀余量critical NPSH 必需汽蚀余量necessary NPSH 比转数specific speed水泵性能（特性）曲线characteristic curve of pump水泵工况pump operating condition泵的使用范围Application Fields for Pumps泵的输出功率Pump Output 泵的基础Pump Foundation 泵的旋转方向Direction of Pump Rotation泵功率Pump Power 泵输入功率pump input power海水泵；sea water pump 立式泵vertical pump污水泵effluent pump 污水泵sewage pump消防泵fire（fighting）pump 叶片泵turbo pump油泵oil pump 轴流泵axial flow。

中英文文献翻译-液压泵

中英文文献翻译-液压泵

附录外文文献原文：The commonly used sources of power in hydraulic systems are pumps and accumulators .Similarly,accumulator connected to atmosphere will dischange oil at atmosphere pressure until it empty. only when connected to a system having resistance to flow can pressure be developed.Three types of pumps find use in fluid-power systems:rotary,reciprocating or piston-type, and 3,centrifugal pumps.Simple hydraulic system may use but one type of pump . The trend is to use pumps with the most satisfactory characteristics for the specific tasks involved . In matching the characteristics of the pump to the requirements of the hydraulic system , it is not unusual to find two types of pumps in series . For example , a centrifugal pump may be to supercharge a reciprocating pump , or a rotary pump may be used to supply pressurized oil for the contronls associated with a reversing variabledisplacement pumps . Most power systems require positive displacement pumps . At high pressure , reciprocating pumps are often preferred to rotary pumps .1、Rotary pumpsThese are built in many differnt designs and extremely popular in modern fluid power system . The most common rotay-pump designs used today are spurgear , internal gear ,generated rotor , sliding vane ,and screew pumps . Ehch type has advantages that make it most suitable for a given application .2、Gear pumpsGear pumps are the simplest type of fixed displacement hydraulic pump available . This type consists of two external gear , generally spur gear , within a closed-fitting housing . One of the gear is driven directly by the pump drive shaft . It ,in turn , then drives the second gear . Some designs utilize helical gears ,but the spur gear design predominates . Gear pumps operate on a very simple principle . As the gear teeth unmesh , the volume at the inlet port A expands , a partial vacuum on the suction side of the pump will be formed . Fluid from an external reservoir or tank is forced by atmospheric pressure into the pumpinlet . The continuous action of the fluid being carried from the inlet to the discharge side one of the pump forces the fluid into the system .3、Vane pumpsThe vane pump consists of a housing that is eccentric or offset with respect to the drive shaft axis . In some models this inside surface consists of a cam ring that can be rotated to shift the relationship between rotor are rectangular and extend radially from a center radius to the outside diameter of the rotor and from end to end . A rectangular vane that is essentially the same size as the slot is inserted in the slot and is free to slide in and out .As the rotor turns , the vanes thrust outward , and the vane tips track the inner surface of the housing , riding on a thin film of fluid . Two port or end plates that engage the end face of the ring provide axial retention .Centrifugal force generally contributes to outward thrust of the vane . As they ride along the eccentric housing surface , the vane move in and out of the rotor slots . The vane divide the area between the rotor and casing into a series of chambers .The sides of each chamber are formed by two adjacent vanes ,the port or end plates , the pump casing and the rotor . These chambers change in change in volume depending on their respective position about the shaft .As each chamber approaches the inlet port , its vanes move outward and its volume expands , causing fluid to flow into the expanded chamber . Fluid is then carried within the chamber around to the dischange port . As the chamber approaches the discharge port , its vanes are pushed inward ,the volume is reduced , and the fluid is forced out the discharge port .Vane pump speed is limited by vane peripheral speed . High peripheral speed will cause cavitation in suction cavity . which results in pump damage and reduced flow .An imbalance of the vanes can cause the oil film between the vane tips and the cam ring to break down , resulting in metal-to-metal contact and subsequent increased wear and slipage . One metheod applied to eliminate high vane thrust loading is a dual-vane construction .4、Piston-type pumpAll piston pumps operate by allowing oil to flow into a pumping cavity as a piston retreats and then forcing the oil out into another chamber as the piston advances . Design differences among pumps lie primarily in the methods of separating inlet from outlet oil .5、In-line piston pumpThe siplest typeof axial piston pump is the swash plate in-line design .The cylinder are connected though piston shoes and a retracting ring , so that the shoes beat anainst an angled swash plate . As the block turns ,the piston shoes follow the swash plate ,causing the piston to reciprocate . The ports are arranged in the valve plate so that the pistons pass the inlet port as they are being pulled out and pass the outlet port as they are being forcing back in .The angle of the swash plate controls the delibery . Where the swash plate is fixed , the pump is of the constant-displacement type . In the variable-displacement , inline piston pump , the swash plate is moumted on a pivoted yoke . As the swash plate angle is increased , the cylinder stroke is increase , resulting in a greater flow . A pressure compensator control can position the yoke automatically to maintain a constant output pressure .6、BENT-axis piston pumpAs the shaft roates , distance between any one piston and the valving surface changes continually . Each piston moves away from the valving surface during one half of the revolution and toward the valving surface during the other half . The inlet chamber is in line as the pistons move away , and the outletr chamber is in line as the pistons move closer , thus drawing liquiring in during one half of the inlet chamber as the pistons are moving away from the pintle . Thereforce , during rotation , pistons draw liquid into the cylinder bores as they pass the inlet side of the pinntle and force that liquid out of the bores as they pass the outlet side of the pintle . The displacement of this pump varies with the offset angle , the maximum angle being 30 degree ,the minimum zero . Fixed displacement models are usually avaiable with 23 degree angle .In the variable displacement construction a yoke with an external control is used to change the angle . With some contronls , the yoke can be moved over center to reverse the direction of flow from the pump .7、Pump/system interactionPressure-compensated variavle delivery pumps do not require a relief valve in the high pressure line . The pressure compensation feature eliminates the need for the relief valve .In nearly all working systems ,however , at least one is used on just-in-case basis . The use of a pressure compensator , while avoiding dependence on a relief valve , brings on its own problems .The actuator -spring-spool arrangement in the compensator is a dynamic , damped-mass-spring arrangement .However , when the system calls for a chang in axhievetheir maxmum volume as they reach the inlet port , the maximum volume of fluid will ve moved .If the relationship between housing and rotor is changed such that the chambers achieve their minimum of zero volume as they reach the inlet port , the pump delivery will be reduced to zero .Vane pump speed is limited by vane peripheral speed . High peripheral speed will cause cavitation in suction cavity , which results in pump damage and reduced flow . An imbalance of the vanes can cause the oil film between the cane tips and the cam ring to break down , resulting in metal-to-metal contact and subsequent increased wear and slipage . One method applied to eliminate high vane thrust loading is a dual-vane construction . In the dual-vane construction , tow independent vanes are located in each totor slot chmbered edges along the sides and top of each vane from a channel that essentially balances the hydraulic pressure on the top and bottom of each pair of vanes .Centrifugal force cause the vane to follow the contour of the cam-shaped ring .There is just sufficient seal between the vanes and ring without destroying the thin oil film .外文文献中文翻译：常用的液压系统的动力源是泵和蓄能器。

液压常用英语

液压常用英语

液压常用英语-CAL-FENGHAI.-(YICAI)-Company OnelA Bability性能；能力back-flow 回流load-carrying ability 承载能力back-up 支撑absorber吸收器；吸收剂；过滤器；减震器hydrostatic back-up 静压支撑accessories辅件，附件，配件barrel 桶，缸体hydraulic accessories 液压辅件base底座；支座accumulate储存；蓄能；累积bearing 支承；轴承；方位accumulator蓄能器；蓄电池；累加器radial ball bearing 径向球轴承accuracy准确性；精度rolling bearing 滚动轴承action作用；动作；作用力；行程sliding bearing 滑动轴承actuated操纵，控制thrust bearing 止推轴承directly actuated直接操纵的，直接控制的bed 台pilot actuated先导控制的，液控的pump test bed 泵试验台actuator执行元件；液压缸；马达behavior 性能；工况adapter接头；衬套；压环；连接件bend弯头；弯管pipe adapter 管接头blade 叶片admission供给，供油，供气flat blade 平面叶片alignment 找正，定心，对中forward inclined blade 前倾叶片amplifier 放大器guide blade 导叶differential pressure amplifier 压差放大器radial blade 径向叶片flow amplifier 流量放大器bleed 排气assembly 组合，组件，机组air bleed排气阀axis 轴bleeder排气孔C block块；封闭；块体cap帽，盖,罩,塞cartridge valve block 插装阀块体cylinder end cap 缸端盖choke block 节流板cylinder head cap 缸前盖directional control block 多路阀，方向控制阀capacity容量;功率;排量;流量组effective capacity有效排量,实际排量panel block 阀板组geometric capacity几何排量,理论排量body体；缸筒；阀体，壳体casing 套,壳,罩pump body 泵体gear casing齿轮箱，变速箱tank body 箱体pump casing 泵体valve body 阀体cavitation 气蚀bolt螺栓；插销；螺杆cavity 腔boss轮毂centering 中心调整，定心bottom底；底部chamber腔，室；容积；油腔；气腔cylinder bottom 缸底；缸后盖chamfer 槽；倒角bracket 支架changement 换向机构pump bracket 泵架characteristic 特性曲线；特征线bubble-tight 气密的charger加载装置buffer缓冲器，阻尼器charging 充液；充压bush(ing)套，导向套；衬套choke节流；节流口Gchord 弦gain 增益circlip 弹性挡圈flow gain流量增益circuit 回路feedback gain反馈增益clearance 间隙gap间隙，缝隙clog阻塞；堵塞gear齿轮，装置，机构cock 龙头governing 调节,控制collar 圈；法兰盘Hcushion collar 缓冲套head 缸头，头部；盖；水头;扬程locating collar 定位凸缘套loose collar 轴肩挡圈 thrust collar 止推环 connection 连接；连接管路；接头consumption 消耗量 Eeffect作用；效应cavitate effect 气蚀效应choking effect 节流作用elbow 弯头electro-hydraulic 电液的entrap 困油escape泄漏,逸出，排出etching 蚀刻；腐蚀 gas etching 气蚀exhaust 排泄；回油；Ffailure故障;事故;损坏，失效 fastener紧固件fatigue 疲劳feedback 反馈filler力口油口，注油口；填料;垫片filter 滤油器flow流;液流;流程;流束;流量;流动 nominal flow 公称流量rated flow额定流量stationary flow 定常流，定常流动streamline flow 层流turbulent flow 紊流volume flow体积流量flowline 管路；流线 flow-regulator 流量调节阀 fluctuation 脉动fluid流体,液体;射流hydraulic operating fluid 液压油incompressible fluid 不可压缩流体 frame 座，架cylinder 缸；液压缸Ddebugging排除故障；调试deflation 排气delivery 流量differential 差动的；微分的displacement压出；排出；排量；位移dowel 定位销drained 泄油的duty负载，功率；工况Mmandrel 心轴；芯棒manometer 压力机，压力表cylinder head 缸头static head 静压头theoretic head 理论能头total head 总能头water head 水头hole孔，洞air hole 气孔blind hole 盲孔bolt hole螺栓孔bose胶管，软管housing 壳体;槽hub毂;衬套hydrostatics液压技术，液体静力学Iidling 空转impact 冲击,撞击impeller 叶轮closed impeller 闭式叶轮open impeller 开式叶轮pump impeller 泵叶轮incidence 入射;入射角blade incidence 叶片安装角incompressible 不可压缩的inlet进口；吸入intensifier 增压器intensity 强度Jjack （柱塞）缸;千斤顶joint接头;关节cross joint 十字接头flange joint 法兰式接头screwed joint 螺纹接头journal 轴颈jump跳动;振动pressure jump 压力突变Kkeyway 键槽Llag滞后；延迟servovalve phase lag 伺服阀相位滞后laminar 层流的latch插销;锁紧装置;锁定leak漏;漏油；渗漏处;漏出物line管路；线路liner衬套;导向套；内层胶liquid液体（的）；液力的load负载;载荷location 位置；定位;安装meter米;仪表;计量;节制;控制（流量）；流量计lock锁；闭锁;液压卡紧meter-in 进口节流loop环;环路；回路;循环meter-out 出口节流control loop控制回路，调节回路motion 动作main loop 主回路alternative motion 往复运动servo loop伺服回路lost motion 空转loss 损失synchronized motion 同步运动bend loss 弯头损失motor发动机，液压马达blade loss 叶片损失axial piston motor 轴向柱塞马达line loss 管路损失bent axis piston motor 斜轴式轴向柱塞马达local pressure loss 局部压力损失cam plate type axial piston motor 斜盘式轴向柱partial loss 局部损失塞马达lubricate 润滑constant displacement motor 定量马达lug耳轴radial motor 径向马达lifting lug 吊环sliding vane motor 叶片马达Sswing motor 摆动马达screw螺杆，螺钉，丝杆，螺旋N seal密封;封口；密封件;密封装置nominal 额定的，公称的seat 阀座，座notch 凹槽seizure卡死，咬住，擦伤relief notch 卸荷槽selector 换向阀null 零位servo伺服;伺服机构，伺服系统servomotor 伺服马达O servopump 伺服泵off-load 卸荷servovalve 伺服阀oil油set组件;定位;集合oiler注油器shaft 轴olive 球面卡套pump shaft 泵轴grooved olive 迷宫密封环sleeve套;套管;卡套；阀套operation 运行;操作；运算slot缝，隙，槽orifice小孔;节流孔spring 弹簧O-ring O型密封圈stroke 行程output输出；排量;流量symbol 符号overload 过载functional symbol 职能符号P Tpack包,捆;组合件,部件,单元tank箱，缸;油箱;容器power pack 液压泵站tee三通接头,三通package包，捆;组件,单元throttle节流；节流阀hydraulic package 液压泵站trapping 困油power package 泵站travel位移;行程packing密封;密封装置;填料密封tube管子（尤指有色金属和无缝钢管）tubeline 管路pad衬垫;底座asbestos pad 石棉垫valve pad 阀垫Uunion中间接头；直通接头parameter 参数part部分;零件;部件partition 隔板Vpassage 流道;通道;通过valve 阀pedestal 支座，底座back pressure valve 背压阀motor pedestal 电动机座bypass valve 旁通阀；溢流阀phenomenon 于现象change valve 换向阀。

中英文文献翻译—液压泵的简单介绍

中英文文献翻译—液压泵的简单介绍

附录附录A英文部分：The commonly used sources of power in hydraulic systems are pumps and accumulators .Similarly,accumulator connected to atmosphere will dischange oil at atmosphere pressure until it empty. only when connected to a system having resistance to flow can pressure be developed.Three types of pumps find use in fluid-power systems: 1,rotary,2,reciprocating,3,or piston-type,and 3,centrifugal pumps.Simple hydraulic system may use but one type of pump . The trend is to use pumps with the most satisfactory characteristics for the specific tasks involved . In matching the characteristics of the pump to the requirements of the hydraulic system , it is not unusual to find two types of pumps in series . For example , a centrifugal pump may be to supercharge a reciprocating pump , or a rotary pump may be used to supplypressurized oil for the contronls associated with a reversing variabledisplacementpumps .Most power systems require positive displacement pumps . At high pressure , reciprocating pumps are often preferred to rotary pumps .Rotary pumpsThese are built in many differnt designs and extremely popular in modern fluid power system . The most common rotay-pump designs used today are spurgear ,internal gear ,generated rotor , sliding vane ,and screew pumps . Ehch type hasadvantages that make it most suitable for a given application .Gear pumpsGear pumps are the simplest type of fixed displacement hydraulic pump available . This type consists of two external gear , generally spur gear , within aclosed-fitting housing . One of the gear is driven directly by the pump drive shaft .It ,in turn , then drives the second gear . Some designs utilize helical gears ,but the spur gear design predominates . Gear pumps operate on a very simple principle , illustration Fig.7.3 . As the gear teeth unmesh , the volume at the inlet port A expands , a partial vacuum on the suction side of the pump will be formed . Fluid from an externalreservoir or tank is forced by atmospheric pressure into the pump inlet . Thecontinuous action of the fluid being carried from the inlet to the discharge side B of the pump forces the fluid into the system .Pressure rise in a spur-gear pump is produced by the squeezing action on the fluid as it is expellde from between the meshing gear teeth and the casing . Fluid from the discharge side is prevented from returing to the inlet side by the clearance between the gears and houseing .Vane pumpsThe vane pump ,illustration 7.4 , consists of a housing that is eccentric or offset with respect to the drive shaft axis . In some models this inside surface consists of a cam ring that can be rotated to shift the relationship between rotor are rectangular and extend radially from a center radius to the outside diameter of the rotor and from end to end . A rectangular vane that is essentially the same size as the slot is inserted in the slot and is free to slide in and out .As the rotor turns , the vanes thrust outward , and the vane tips track the inner surface of the housing , riding on a thin film of fluid . Two port or end plates that engage the end face of the ring provide axial retention .Centrifugal force generally contributes to outward thrust of the vane . As they ride along the eccentric housing surface , the vane move in and out of the rotor slots . The vane divide the area between the rotor and casing into a series of chambers .The sides of each chamber are formed by two adjacent vanes ,the port or end plates , the pump casing and the rotor . These chambers change in change in volume depending on their respective position about the shaft .As each chamber approaches the inlet port , its vanes move outward and its volume expands , causing fluid to flow into the expanded chamber . Fluid is then carried within the chamber around to the dischange port . As the chamber approaches the discharge port , its vanes are pushed inward ,the volume is reduced , and the fluid is forced out the discharge port .The variable-volume vane pump can be adjusted to discharge a different volume of fluid while running at constant speed , simply by shifting the cam ring with respect to the rotor .When the pump components are in position such that the individual chambers achieve their maximun volume as they reach the inlet port , the maximum volume of fluid will be moved . If the relationship between housing and rotor is changed such that the chambers achieve their minmum of zero volume as they reach the inlet port , the pump delivery will be reduced to zero .Since the vane pump housing or cam ring must be shifted to change the eccentricity and vary the output , variable-displacement vane pumps cannot have the closed end fit common to fixed-displacement vane pumps . Volumetric efficiency is in the range of 90% to 95% . These pumps retain their efficiency for a considerable length of time since compensation for wear between the vane ends and the housing is automatic .As these surfaces wear , the vanes move farther outward from their slots to maintain contact with the housing .Vane pump speed is limited by vane peripheral speed . High peripheral speed willcause cavitation in suction cavity . which results in pump damage and reduced flow .An imbalance of the vanes can cause the oil film between the vane tips and the cam ring to break down , resulting in metal-to-metal contact and subsequent increased wear and slipage . One metheod applied to eliminate high vane thrust loading is adual-vane construction .In the dual-vane construction , two independent vanes are located in each rotor slot . Chambered edges along the sides and top of each vane from a channel that essentially force causes the vane to follow the contour of each pair of vanes . Centrifugal force causes the vane to follow the contour of the cam-shaped ring . There is just sufficient seal between the vanes and ring without destroying the thin oil film .Piston-type pumpTwo basic types of piston or reciprocating pumps are the radial piston and the axial typese , both are available as fixed or variable displacement models . Axial piston pumps may be further divided into in-line and bent axis types .All piston pumps operate by allowing oil to flow into a pumping cavity as a piston retreats and then forcing the oil out into another chamber as the piston advances . Design differences among pumps lie primarily in the methods of separating inlet from outlet oil .In-line piston pumpThe siplest typeof axial piston pump is the swash plate in-line design , illustration 7.5 .The cylinder are connected though piston shoes and a retracting ring , so that the shoes beat anainst an angled swash plate . As the block turns ,the piston shoes follow the swash plate ,causing the piston to reciprocate . The ports are arranged in the valve plate so that the pistons pass the inlet port as they are being pulled out and pass the outlet port as they are being forcing back in .The angle of the swash plate controls the delibery . Where the swash plate is fixed , the pump is of the constant-displacement type . In the variable-displacement , inline piston pump , the swash plate is moumted on a pivoted yoke . As the swash plate angle is increased , the cylinder stroke is increase , resulting in a greater flow . A pressure compensator control can position the yoke automatically to maintain a constant output pressure .Operation of he inline pump compensator control is shown schematically in Fig.7.6 .The control can position the yoke automatically in Fig.7.6 . The control consists of a compensator valve balanced between load pressure and the force of a spring , a yoke piston controlled by the compensator valve to move the yoke , and a yoke retun spring .With no outlet pressure , the yoke return spring moves the yoke to the full delibery position .As pressure builds up ,it acts against the end of the valvespool .When the pressure is high enough to overcome the valve spring , the spool isdisplaced and oil enters dis placement . If the pressure falls off , the spool moves back , oil is discharged from the piston to the inside of the pump case , and the spring returns the yoke to a greater angle .The compensator thus adjusts the pump output to whatever is required to develop and maintain the preset pressure . This prevents excess power losses bu relief valve operation at full pump volume during holding or clamping .There compensator thus adjusts the pump output to whatever is required to develop and maintain the preset pressure . This prevents excess power losses by relief valve operation at full pump volume during holding or clamping .There is a variation of the swash plate in-line pump . It is a design where the swash plate turns , but the cylinder barrel remains stationary . The plate is canted so that it wobbles as it turns . This action pushes the pistons in and out the stationary cylingder barrel .This type of in-line pump contains a separate inlet and outlet check valve for each piston since the pistons do not move past the inlet and outlet port .BENT-axis piston pumpIllustration 7.7 show a bent-axial piston pump , which contatins a cylinder block assembly in which the pistons are equally spaced around the cylinder block axis . Cylinder bores are parallel to the axis . The cylinder block turns with the drive shaft , but at an offest angle . The piston rods are attaached to the drive shaft flange by ball joints . A universal link keys the cylinder block to the drive shaft to maintain alignment and assure that they turn together . The link does not transmit force except to accelerate and decceltate the cylinder block and to overcome resistance of the block revolving in oil filled housing .As the shaft roates , distance between any one piston and the valving surface changes continually . Each piston moves away from the valving surface during one half of the revolution and toward the valving surface during the other half . The inlet chamber is in line as the pistons move away , and the outletr chamber is in line as the pistons move closer , thus drawing liquiring in during one half of the inlet chamber as the pistons are moving away from the pintle . Thereforce , during rotation , pistons draw liquid into the cylinder bores as they pass the inlet side of the pinntle and force that liquid out of the bores as they pass the outlet side of the pintle . The displacement of this pump varies with the offset angle , the maximum angle being 30 degree ,the minimum zero . Fixed displacement models are usually avaiable with 23 degreeangle .In the variable displacement construction a yoke with an external control is used to change the angle . With some contronls , the yoke can be moved over center to reverse the direction of flow from the pump .Pump/system interactionFrequently , hydraulic system designers choose off-the-shelf pumps with littlecocern other than supplying sufficient flow at available input power . Early enphasis that positive displacement pumps supply only flow and that pressure is developed by the system suggests that , as a minmum , the pump should be chosem in light of several overall requirements and with system detailed design and the nature of the working fluid well in mind .Positive displacement pumps generate flow . In a fixed delivery pump , provisions must be made to dissipate flow or system pressure will rise until a rupture occurs . The usual means of accomplishing flow control is to place a relief valve inthe high pressure line . When the pressure rise above an established amoumt ,the relief valve will vent excess flow back to the reservoir . In such systems , pump flow and relief valve capacity must be carefully matched to assure proper venting . Flow from a high pressure line through a relief valve to a low pressure element is wasted hydraulic horsepower , which can be calculated from the following relationship :hp=PQ/1714Where : Q = flow in gpmThis wasted horsepower is converted to heat in the hydraulic system . If not properly removed , the heat can damage the fluid , elastomer seals , and other organic material in the system .Pressure-compensated variavle delivery pumps do not require a relief valve in the high pressure line . The pressure compensation feature eliminates the need for the relief valve . In nearly all working systems ,however , at least one is used onjust-in-case basis . The use of a pressure compensator , while avoiding dependence on a relief valve , brings on its own problems . The actuator -spring-spool arrangement in the compensator is a dynamic , damped-mass-spring arrangement . However , when the system calls for a chang in axhieve their maxmum volume as they reach the inlet port , the maximum volume of fluid will ve moved . If the relationship between housing and rotor is changed such that the chambers achieve their minimum of zero volume as they reach the inlet port , the pump delivery will be reduced to zero .Since the vane pump housing or cam ring must be shifted to change the eccentricity and vary the output , variable-displacement vane pumps cannot have the closed end fit common to fixed-displacement pumps . Volumetric efficiency is the range of 90% to 95% . These pumps retain their efficiency for a considerable length of time since compensation for wear between the vane ends and the housing is automatic . As these surfaces wear , the vanes move farther outward from their slots to maintain contact with the housing .Vane pump speed is limited by vane peripheral speed . High peripheral speed will cause cavitation in suction cavity , which results in pump damage and reduced flow .An imbalance of the vanes can cause the oil film between the cane tips and the cam ring to break down , resulting in metal-to-metal contact and subsequent increased wear and slipage . One method applied to eliminate high vane thrust loading is adual-vane construction .In the dual-vane construction , tow independent vanes are located in each totor slot chmbered edges along the sides and top of each vane from a channel that essentially balances the hydraulic pressure on the top and bottom of each pair of vanes .Centrifugal force cause the vane to follow the contour of the cam-shapedring .There is just sufficient seal between the vanes and ring without destroying the thin oil film .附录B中文部分：常用的液压系统的动力源是泵和蓄能器。

液压元件中英文对照

液压元件中英文对照
泵的控制 control of pump
齿轮泵 gear pump
叶片泵 vane pump
柱塞泵 piston pump
轴向柱塞泵 axial piston pump
法兰安装 flange mounting
底座安装 foot mounting
液压马达 hydraulic motor
脉冲发生器 pulse generator
液压泵站 power station
空气处理单元 air conditioner unit
压力控制回路 pressure control circuit
安全回路 safety circuit
差动回路 differential circuit
调速回路 flow control circuit
气囊式蓄能器bladder accumulator
空气污染 air contamination
固体颗粒污染 solid contamination
液体污染 liquid contamination
空气过滤器 air filter
油雾气 lubricator
热交换器 heat exchanger
阀芯 valve element
阀芯位置 valve element position
单向阀 check valve
液控单向阀 pilot-controlled check valve
梭阀 shuttle valve
压力控制阀 pressure relief valve
溢流阀 pressure relief valve
进口节流回路 meter-in circuit

液压支架各部分名称中英文对照版

液压支架各部分名称中英文对照版
名称规格
抬底顶架Base-lifting frame
螺栓bolt
平垫圈plain washer
抬底千斤顶Base-lifting ram
顶梁及护帮板组件
Canopy and Face sprag subassembly
DESCRIPTION
名称规格
护帮板face sprag plate
顶梁canopy
小卡环small clasp
底阀bottom valve
二级缸体secondary cylinder
导向环guide ring 320*315*25
活塞密封piston seals 320*290*30
活柱piston prop
导向套guide sleeve230/210
静密封static seals 320*308.8*11.2
后连杆rear link-bar
推移千斤顶Advancing ram Φ
推移杆Relay bar
销轴Axis pin
右挡板组件
right guard plate unit
右前连杆right front link-bar
左挡板组件
Left guarding plate unit
底座组件Base Subassembly
名称规格
缸体cylinder
活塞杆piston rod
活塞piston 200/120
螺钉screwM6*20
活塞导向环piston guide ring200/195/20
活塞密封圈piston seals200/180/20
O型圈O-Ring120*5.7
挡圈check ringA120*110*2
铰接轴Hinged pin

液压与气压系统中英文对照

液压与气压系统中英文对照

Hydraulic System——液压与气压系统【中英文对照】Hydraulic SystemThere are only three basic methods of transmitting power:Electrical，mechanical．and fluid power．Most applications actually use a combination of the three methods to obtain the most efficient overall system．To properly determine which principle method to use。

it is important to know the salient features of each type．For example，fluid systems call transmit power more economically Over greater distances than Can mechanical types．However。

fluid systems arerestricted to shorter distances than are electrical systems．Hydraulic power transmission system ale concerned with the generation，modulation， and control of pressure and flow and ,and in general such systems include:1．Pumps which convert available power from the prime mover to hydraulic power at the actuator．2．Valves which control the direction of pump——flow,the level of power produced,and the amount of fluid一一flow to the actuators．The power level is determined by controlling both the flow and pressure level．3．Actuators which convert hydraulic power to usable mechanical power Output at the point required．4．The medium，which is a liquid，provides rigid transmission and control as well as 1ubrication of component s，sealing in valves．and cooling of the system．5．Connectors which link the various system components，provide power conductors for the fluid under pressure,and fluid flow return to tank（reservoir）．．6、Fluid storage and conditioning equipment which ensure sufficient quality and quantity as well as cooling of the fluid．7、pneumatics systems required a lubricator to inject.a very fine mist of oil into the air discharging from the pressure regulator．This prevents wear of the closely fitting moving parts of pneumaticHydraulic systems ale used in industrial applications such as stamping presses，steel mills，and general manufacturing,agricultural machines,mining industry，aviation，space technology，deep—sea exploration， transportation,marine technology，and offshore gas and petroleum exploration．In short，very few people get through a day of their 1ives without somehow benefiting from the technology of hydraulics2．The principle of electrical—discharge machining also called electro is or spark-erosion machining， is based on the erosion of metals by spark discharges。

液压专业英语(液压专业英语词汇)

液压专业英语(液压专业英语词汇)

液压专业英语词汇流体传动 hydraulic power液压技术 hydraulics液力技术 hydrodynamics气液技术 hydropneumatics运行工况 operating conditions额定工况 rated conditions极限工况 limited conditions瞬态工况 instantaneous conditions稳态工况 steady-state conditions许用工况 acceptable conditions连续工况 continuous working conditions实际工况 actual conditions效率 efficiency旋转方向 direction of rotation公称压力 nominal pressure工作压力 working pressure进口压力 inlet pressure出口压力 outlet pressure压降 pressure drop；differential pressure 背压 back pressure启动压力 breakout pressure充油压力 charge pressure开启压力 cracking pressure峰值压力 peak pressure运行压力 operating pressure耐压试验压力 proof pressure冲击压力 surge pressure静压力 static pressure系统压力 system pressure控制压力 pilot pressure充气压力 pre-charge pressure吸入压力 suction pressure调压偏差 override pressure额定压力 rated pressure耗气量 air consumption泄漏 leakage内泄漏 internal leakage外泄漏 external leakage层流 laminar flow紊流 turbulent flow气穴 cavitation流量 flow rate排量 displacement额定流量 rated flow供给流量 supply flow流量系数 flower factor滞环 hysteresis图形符号 graphical symbol液压气动元件图形符号 symbols for hydraulic and pneumatic components流体逻辑元件图形符号 symbols for fluid logic devices逻辑功能图形符号 symbols for logic functions回路图 circuit diagram压力－时间图 pressure time diagram功能图 function diagram循环 circle自动循环 automatic cycle工作循环 working cycle循环速度 cycling speed工步 phase停止工步 dwell phase工作工步 working phase快进工步 rapid advance phase快退工步 rapid return phase频率响应 frequency response重复性 repeat ability复现性 reproducibility漂移 drift波动 ripple线性度 linearity线性区 linear region液压锁紧 hydraulic lock液压卡紧 sticking变量泵 variable displacement pump泵的控制 control of pump齿轮泵 gear pump叶片泵 vane pump柱塞泵 piston pump轴向柱塞泵 axial piston pump法兰安装 flange mounting底座安装 foot mounting液压马达 hydraulic motor刚度 stiffness中位 neutral position零位 zero position自由位 free position缸 cylinder有杆端 rod end无杆端 rear end外伸行程 extend stroke内缩行程 retract stroke缓冲 cushioning工作行程 working stroke负载压力 induced pressure输出力 force实际输出力 actual force单作用缸 single-acting cylinder双作用缸 double-acting cylinder差动缸 differential cylinder伸缩缸 telescopic cylinder阀 valve底板 sub-plate油路块 manifold block板式阀 sub-plate valve叠加阀 sandwich valve插装阀 cartridge valve滑阀 slide valve锥阀 poppet valve阀芯 valve element阀芯位置 valve element position单向阀 check valve液控单向阀 pilot-controlled check valve 梭阀 shuttle valve压力控制阀 pressure relief valve溢流阀 pressure relief valve顺序阀 sequence valve减压阀 pressure reducing valve平衡阀 counterbalance valve卸荷阀 unloading valve直动式 directly operated type先导式 pilot-operated type机械控制式 mechanically controlled type 手动式 manually operated type液控式 hydraulic controlled type流量控制阀 flow control valve固定节流阀 fixed restrictive valve可调节流阀 adjustable restrictive valve 单向节流阀 one-way restrictive valve调速阀 speed regulator valve分流阀 flow divider valve集流阀 flow-combining valve截止阀 shut-off valve球阀 global(ball) valve针阀 needle valve闸阀 gate valve膜片阀 diaphragm valve蝶阀 butterfly valve噪声等级noise level放大器 amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器 sensor阈值 threshold伺服阀 servo-valve四通阀 four-way valve喷嘴挡板 nozzle flapper液压放大器 hydraulic amplifier颤振 dither阀极性 valve polarity流量增益 flow gain对称度 symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage 遮盖 lap零遮盖 zero lap正遮盖 over lap负遮盖 under lap开口 opening零偏 null bias零漂 null drift阀压降 valve pressure drop分辨率 resolution频率响应 frequency response幅值比 amplitude ratio相位移 phase lag传递函数 transfer function管路 flow line硬管 rigid tube软管 flexible hose工作管路 working line回油管路 return line补液管路 replenishing line控制管路 pilot line泄油管路 drain line放气管路 bleed line接头 fitting；connection焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling法兰接头 flange connection弯头 elbow异径接头 reducer fitting流道 flow pass油口 port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染 air contamination固体颗粒污染 solid contamination液体污染 liquid contamination空气过滤器 air filter油雾气 lubricator热交换器 heat exchanger冷却器 cooler加热器 heater温度控制器 thermostat消声器 silencer双筒过滤器 duplex filter过滤器压降 filter pressure drop有效过滤面积 effective filtration area公称过滤精度 nominal filtration rating压溃压力 collapse pressure填料密封 packing seal机械密封 mechanical seal径向密封 radial seal旋转密封 rotary seal活塞密封 piston seal活塞杆密封 rod seal防尘圈密封 wiper seal；scraper组合垫圈 bonded washer复合密封件 composite seal弹性密封件 elastomer seal丁腈橡胶 nitrile butadiene rubber；NBR聚四氟乙烯 polytetrafluoroethene；PTFE优先控制 override control压力表 pressure gauge压力传感器 electrical pressure transducer 压差计 differential pressure instrument液位计 liquid level measuring instrument 流量计 flow meter压力开关 pressure switch脉冲发生器 pulse generator液压泵站 power station空气处理单元 air conditioner unit压力控制回路 pressure control circuit安全回路 safety circuit差动回路 differential circuit调速回路 flow control circuit进口节流回路 meter-in circuit出口节流回路 meter-out circuit同步回路 synchronizing circuit开式回路 open circuit闭式回路 closed circuit管路布置 pipe-work管卡 clamper联轴器 drive shaft coupling操作台 control console控制屏 control panel避震喉 compensator粘度 viscosity运动粘度 kinematic viscosity密度 density含水量 water content闪点 flash point防锈性 rust protection抗腐蚀性 anti-corrosive quality便携式颗粒检测仪 portable particle counter Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressure control）流量（速度）控制回路（speed control）方向控制回路（directional valve control）安全回路（security control）定位回路（position control）同步回路（synchronise circuit）顺序动作回路（sequeunt circuit）液压泵（pump）阀（valve）压力控制阀（pressure valve）、流量控制阀（flow valve）方向控制阀（directional valve）液压辅件（accessory）普通阀（common valve）插装阀（cartridge valve）叠加阀（superimposed valve液压英文资料流体传动hydraulic power液压技术hydraulics液力技术hydrodynamics气液技术hydropneumatics运行工况operatingconditions额定工况ratedconditions极限工况limitedconditions瞬态工况instantaneous conditions稳态工况steady-state conditions许用工况acceptableconditions连续工况continuousworking conditions实际工况actualconditions效率 efficiency旋转方向directionof rotation公称压力nominalpressure工作压力workingpressure进口压力inletpressure出口压力outletpressure压降 pressure drop；differentialpressure 背压 back pressure启动压力breakoutpressure充油压力chargepressure开启压力crackingpressure峰值压力peakpressure运行压力operatingpressure耐压试验压力proofpressure冲击压力surgepressure静压力staticpressure系统压力systempressure控制压力pilotpressure充气压力pre-chargepressure吸入压力suctionpressure调压偏差overridepressure额定压力ratedpressure耗气量 air consumption泄漏 leakage内泄漏 internal leakage外泄漏 external leakage层流 laminar flow紊流 turbulent flow气穴 cavitation流量 flow rate排量 displacement额定流量rated flow供给流量supply flow流量系数flower factor滞环 hysteresis图形符号graphical symbol液压气动元件图形符号symbols for hydraulic and pneumaticcomponents流体逻辑元件图形符号symbols for fluid logic devices 逻辑功能图形符号 symbols for logic functions回路图 circuit diagram压力－时间图pressure time diagram功能图 function diagram循环 circle自动循环automatic cycle工作循环working cycle循环速度cycling speed工步 phase停止工步dwell phase工作工步working phase快进工步rapid advance phase快退工步rapid return phase 频率响应frequency responseHysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡液压系统（hydraulic system）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressurecontrol）流量（速度）控制回路（speedcontrol）方向控制回路（directionalvalve control）安全回路（securitycontrol）定位回路（positioncontrol）同步回路（synchronisecircuit）顺序动作回路（sequeuntcircuit）液压泵（pump）阀（valve）压力控制阀（pressurevalve）、流量控制阀（flow valve）方向控制阀（directionalvalve）液压辅件（accessory）普通阀（commonvalve）插装阀（cartridge valve）叠加阀（superimposedvalve四、管接头Bite type fittings 卡套式管接头Tube to tube fittings 接管接头union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Throttle valve 节流阀Double throttle check valve 双单向节流阀Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊空气处理单元 air conditioner unit压力控制回路 pressurecontrol circuit 安全回路 safety circuit差动回路differential circuit调速回路 flowcontrol circuit进口节流回路 meter-incircuit出口节流回路 meter-outcircuit同步回路synchronizing circuit开式回路 opencircuit闭式回路 closedcircuit管路布置 pipe-work管卡clamper联轴器drive shaft coupling 操作台control console控制屏control panel避震喉compensator粘度viscosity运动粘度 kinematicviscosity密度density含水量water content闪点flash point防锈性rust protection 抗腐蚀性anti-corrosive quality便携式颗粒检测仪 portableparticle counter Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀冷却器cooler加热器heater温度控制器 thermostat消声器silencer双筒过滤器 duplexfilter过滤器压降 filterpressure drop有效过滤面积 effectivefiltration area公称过滤精度 nominalfiltration rating压溃压力 collapsepressure填料密封 packingseal机械密封 mechanicalseal径向密封 radialseal旋转密封 rotaryseal活塞密封 pistonseal活塞杆密封 rod seal防尘圈密封 wiper seal；scraper组合垫圈 bondedwasher复合密封件 compositeseal弹性密封件 elastomerseal丁腈橡胶 nitrilebutadiene rubber；NBR聚四氟乙烯polytetrafluoroethene；PTFE优先控制 overridecontrol压力表pressure gauge压力传感器 electricalpressure transducer压差计differential pressure instrument 液位计liquid level measuring instrument 流量计flow meter压力开关 pressure switch脉冲发生器 pulse generator液压泵站 power station遮盖lap零遮盖zero lap正遮盖over lap负遮盖under lap开口opening零偏null bias零漂null drift阀压降valve pressure drop 分辨率resolution频率响应 frequencyresponse 幅值比amplitude ratio 相位移phase lag传递函数 transferfunction管路flow line硬管rigid tube软管flexible hose工作管路 workingline回油管路 returnline补液管路replenishing line 控制管路 pilot line泄油管路 drain line放气管路 bleed line接头fitting；connection 焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling 法兰接头 flange connection弯头elbow异径接头 reducer fitting流道flow pass油口port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity 气囊式蓄能器bladder accumulator 空气污染 air contamination固体颗粒污染 solid contamination 液体污染 liquid contamination 空气过滤器 air filter油雾气lubricator热交换器 heat exchanger分流阀flow divider valve 集流阀flow-combining valve截止阀shut-off valve球阀global(ball) valve针阀needle valve闸阀gate valve膜片阀 diaphragm valve蝶阀butterfly valve噪声等级noise level放大器amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器sensor阈值threshold伺服阀servo-valve四通阀four-way valve喷嘴挡板 nozzle flapper 液压放大器 hydraulic amplifier颤振dither阀极性valve polarity流量增益 flow gain对称度symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage重复性repeat ability复现性reproducibility漂移drift波动ripple线性度linearity线性区linear region液压锁紧 hydrauliclock液压卡紧 sticking变量泵variable displacement pump 泵的控制 control ofpump齿轮泵gear pump叶片泵vane pump柱塞泵piston pump轴向柱塞泵 axialpiston pump法兰安装 flangemounting底座安装 footmounting液压马达 hydraulicmotor刚度stiffness中位neutral position零位zero position自由位free position缸 cylinder有杆端rod end无杆端rear end外伸行程 extend stroke内缩行程 retract stroke缓冲cushioning工作行程 working stroke负载压力 induced pressure输出力force实际输出力 actual force单作用缸 single-acting cylinder 双作用缸 double-acting cylinder 差动缸differential cylinder 伸缩缸telescopic cylinder阀valve底板sub-plate油路块manifold block板式阀sub-plate valve叠加阀sandwich valve插装阀cartridge valve滑阀slide valve锥阀poppet valve阀芯valve element阀芯位置 valve element position单向阀check valve液控单向阀 pilot-controlled check valve 梭阀shuttle valve压力控制阀 pressure relief valve溢流阀pressure relief valve顺序阀sequence valve 减压阀pressure reducing valve平衡阀counterbalance valve卸荷阀unloading valve 直动式directly operated type先导式pilot-operated type机械控制式 mechanically controlled type 手动式manually operated type液控式hydraulic controlled type 流量控制阀 flow control valve 固定节流阀 fixed restrictive valve可调节流阀 adjustable restrictive valve 单向节流阀 one-way restrictive valve调速阀speed regulator valveSolenoid valve电磁阀Check valve单向阀Cartridge valve插装阀Sandwich plate valve叠加阀Pilot valve先导阀Pilot operated check valve液控单向阀Sub-plate mount板式安装Manifold block集成块Pressure relief valve压力溢流阀Flow valve流量阀Throttle valve节流阀Double throttle check valve双单向节流阀Rotary knob旋钮Rectifier plate节流板Servo valve伺服阀Proportional valve比例阀Position feedback位置反馈Progressive flow渐增流量De-energizing of solenoid电磁铁释放Phosphate ester(HFD-R)磷酸甘油酯Water-glycol(HFC)水-乙二醇Emulsion乳化液Inhibitor缓蚀剂Synthetic lubricating oil合成油Contamination污染Grout灌浆Failure失效Jog点动Creep爬行Abrasion摩擦Retract（活塞杆）伸出Extension（活塞杆）缩回Malfunction误动作Pickling酸洗Flushing冲洗Dipping process槽式酸洗Re-circulation循环Passivity钝化Nitric acid柠檬酸 Argon氩气Butt welding对接焊Socket welding套管焊Inert gas welding惰性气体焊四、管接头Bite type fittings卡套式管接头Tube to tube fittings接管接头union直通接管接头union elbow直角管接头union tee三通管接头union cross四通管接头Mal stud fittings端直通管接头Bulk head fittings长直通管接头Weld fittings焊接式管接头Female connector fittings接头螺母Reducers extenders变径管接头Banjo fittings铰接式管接头Adjustable fittings/swivel nut旋转接头五、伺服阀及伺服系统性能参数Dynamic response动态频响DDV-direct drive valve直动式伺服阀NFPA-National Fluid Power Association美国流体控制学会Phase lag相位滞后Nozzle flapper valve喷嘴挡板阀Servo-jet pilot valve射流管阀Dither颤振电流Coil impedance线圈阻抗Flow saturation流量饱和Linearity线形度Symmetry对称性Hysterics滞环Threshold灵敏度Lap滞后Pressure gain压力增益Null零位Null bias零偏Null shift零飘Frequency response频率响应Slope曲线斜坡Aability 性能；能力load-carrying ability 承载能力absorber 吸收器；吸收剂；过滤器；减震器accessories 辅件，附件，配件hydraulic accessories 液压辅件accumulate 储存；蓄能；累积accumulator 蓄能器；蓄电池；累加器accuracy 准确性；精度action 作用；动作；作用力；行程actuated 操纵，控制directly actuated 直接操纵的，直接控制的pilot actuated 先导控制的，液控的actuator 执行元件；液压缸；马达adapter 接头；衬套；压环；连接件pipe adapter 管接头admission 供给，供油，供气alignment 找正，定心，对中amplifier 放大器differential pressure amplifier 压差放大器flow amplifier 流量放大器assembly 组合，组件，机组axis 轴Bback-flow 回流back-up 支撑hydrostatic back-up 静压支撑barrel 桶，缸体base 底座；支座bearing 支承；轴承；方位radial ball bearing 径向球轴承rolling bearing 滚动轴承sliding bearing 滑动轴承thrust bearing 止推轴承bed 台pump test bed 泵试验台behavior 性能；工况bend 弯头；弯管blade 叶片flat blade 平面叶片forward inclined blade 前倾叶片guide blade 导叶radial blade 径向叶片bleed 排气air bleed 排气阀bleeder 排气孔block 块；封闭；块体cartridge valve block 插装阀块体choke block 节流板directional control block 多路阀，方向控制阀组panel block 阀板组body 体；缸筒；阀体，壳体pump body 泵体tank body 箱体valve body 阀体bolt 螺栓；插销；螺杆boss 轮毂bottom 底；底部cylinder bottom 缸底；缸后盖bracket 支架pump bracket 泵架bubble-tight 气密的buffer 缓冲器，阻尼器bush(ing) 套，导向套；衬套Ccap 帽,盖,罩,塞cylinder end cap 缸端盖cylinder head cap 缸前盖capacity 容量;功率;排量;流量effective capacity 有效排量,实际排量geometric capacity 几何排量,理论排量casing 套,壳,罩gear casing 齿轮箱，变速箱pump casing 泵体cavitation 气蚀cavity 腔centering 中心调整，定心chamber 腔，室；容积；油腔；气腔chamfer 槽；倒角changement 换向机构characteristic 特性曲线；特征线charger 加载装置charging 充液；充压choke 节流；节流口chord 弦circlip 弹性挡圈circuit 回路clearance 间隙clog 阻塞；堵塞cock 龙头collar 圈；法兰盘cushion collar 缓冲套locating collar 定位凸缘套loose collar 轴肩挡圈thrust collar 止推环connection 连接；连接管路；接头consumption 消耗量cylinder 缸；液压缸Ddebugging 排除故障；调试deflation 排气delivery 流量differential 差动的；微分的displacement 压出；排出；排量；位移dowel 定位销drained 泄油的duty 负载，功率；工况Eeffect 作用;效应cavitate effect 气蚀效应choking effect 节流作用elbow 弯头electro-hydraulic 电液的entrap 困油escape 泄漏,逸出,排出etching 蚀刻;腐蚀gas etching 气蚀exhaust 排泄;回油;Ffailure 故障;事故;损坏,失效fastener 紧固件fatigue 疲劳feedback 反馈filler 加油口,注油口;填料;垫片filter 滤油器flow 流;液流;流程;流束;流量;流动nominal flow 公称流量rated flow 额定流量stationary flow 定常流,定常流动streamline flow 层流turbulent flow 紊流volume flow 体积流量flowline 管路;流线flow-regulator 流量调节阀fluctuation 脉动fluid 流体,液体;射流hydraulic operating fluid 液压油incompressible fluid 不可压缩流体frame 座,架Ggain 增益flow gain 流量增益feedback gain 反馈增益gap 间隙,缝隙gear 齿轮,装置,机构governing 调节,控制Hhead 缸头,头部;盖;水头;扬程cylinder head 缸头static head 静压头theoretic head 理论能头total head 总能头water head 水头hole 孔,洞air hole 气孔blind hole 盲孔bolt hole 螺栓孔bose 胶管,软管housing 壳体;槽hub 毂;衬套hydrostatics 液压技术,液体静力学Iidling 空转impact 冲击,撞击impeller 叶轮closed impeller 闭式叶轮open impeller 开式叶轮pump impeller 泵叶轮incidence 入射;入射角blade incidence 叶片安装角incompressible 不可压缩的inlet 进口;吸入intensifier 增压器intensity 强度Jjack (柱塞)缸;千斤顶joint 接头;关节cross joint 十字接头flange joint 法兰式接头screwed joint 螺纹接头journal 轴颈jump 跳动;振动pressure jump 压力突变Kkeyway 键槽Llag 滞后;延迟servovalve phase lag 伺服阀相位滞后laminar 层流的latch 插销;锁紧装置;锁定leak 漏;漏油;渗漏处;漏出物line 管路;线路liner 衬套;导向套;内层胶liquid 液体(的);液力的load 负载;载荷location 位置;定位;安装lock 锁;闭锁;液压卡紧loop 环;环路;回路;循环control loop 控制回路,调节回路main loop 主回路servo loop 伺服回路loss 损失bend loss 弯头损失blade loss 叶片损失line loss 管路损失local pressure loss 局部压力损失partial loss 局部损失lubricate 润滑lug 耳轴lifting lug 吊环Mmandrel 心轴;芯棒manometer 压力机,压力表meter 米;仪表;计量;节制;控制(流量);流量计meter-in 进口节流meter-out 出口节流motion 动作alternative motion 往复运动lost motion 空转synchronized motion 同步运动motor 发动机,液压马达axial piston motor 轴向柱塞马达bent axis piston motor 斜轴式轴向柱塞马达cam plate type axial piston motor 斜盘式轴向柱塞马达constant displacement motor 定量马达radial motor 径向马达sliding vane motor 叶片马达swing motor 摆动马达Nnominal 额定的,公称的notch 凹槽relief notch 卸荷槽null 零位Ooff-load 卸荷oil 油oiler 注油器olive 球面卡套grooved olive 迷宫密封环operation 运行;操作;运算orifice 小孔;节流孔O-ring O型密封圈output 输出;排量;流量overload 过载Ppack 包,捆;组合件,部件,单元power pack 液压泵站package包,捆;组件,单元hydraulic package 液压泵站power package 泵站packing 密封;密封装置;填料密封pad 衬垫;底座asbestos pad 石棉垫valve pad 阀垫parameter 参数part 部分;零件;部件partition 隔板passage 流道;通道;通过pedestal 支座,底座motor pedestal 电动机座phenomenon 现象stick-alip phenomenon 爬行现象trapping phenomenon 困油现象piece 零件,部件pilot(-actuate,-operate) 先导控制;液控piloted 先导控制的pin 销;插头alignment pin 定位销cottar pin 开口销locking pin 锁紧销piston pin 活塞销straight pin 圆柱销pipe 管子,管道(尤指铸铁管和钢管) piston 活塞;柱塞;阀芯double acting piston 双作用活塞double rod piston 双杆活塞hollow piston 空心活塞single-rod piston 单杆活塞pit 坑;槽pitch 节距pitting 凹痕;锈斑;点蚀plug 堵塞;阻塞;堵头air release plug 排气塞plug-in 插入式的,组合式的poppet 提动阀芯,座阀芯,锥阀芯,碟形阀芯pore 孔;孔隙port 油口;连接口position 位置;状态;定位center valve position 阀的中间位置neutral position 中位;零位three position 三位two position 二位pressure 压力,压强;气压pulsation 脉动,波动pump 泵bent axis axial piston pump 斜轴式轴向柱塞泵booster pump 辅助泵,充液泵cam plate type axial piston pump 斜盘式轴向柱塞泵centrifugal pump 离心泵constant delivery pump 定量泵cycloid rotor pump 摆线转子泵double action vane pump 双作用叶片泵gear pump 齿轮泵multi-stage pump 多级泵single action vane pump 单作用叶片泵vane pump 叶片泵variable capacity pump 变量泵Rrabbet 球铰rack 齿条;机架racing 空转radian 弧度radius 半径range 范围,量程rated 额定的regulation 调节,调整regulator 调节器,调压阀differential pressure regulator 定差减压阀proportional pressure regulator 定比减压阀relay 继电器relief 释压;溢流;卸荷reset 复位restriction 节流;阻尼,节流口,阻尼孔restrictor 节流阀;节流口;阻尼孔reversal 反转,倒转revolution 旋转;转数rider 导向套ring 环,圈anti-extrusion ring 密封挡圈,挡圈back support ring 后支承环back-up ring 挡圈bearing ring 导向套dust ring 防尘圈retainer ring 卡环seal ring 密封圈;密封环rod 杆;活塞杆Sscrew 螺杆,螺钉,丝杆,螺旋seal 密封;封口;密封件;密封装置seat 阀座,座seizure 卡死,咬住,擦伤selector 换向阀servo 伺服;伺服机构,伺服系统servomotor 伺服马达servopump 伺服泵servovalve 伺服阀set 组件;定位;集合shaft 轴pump shaft 泵轴sleeve 套;套管;卡套;阀套slot 缝,隙,槽spring 弹簧stroke 行程symbol 符号functional symbol 职能符号Ttank 箱,缸;油箱;容器tee 三通接头,三通throttle 节流;节流阀trapping 困油travel 位移;行程tube 管子(尤指有色金属和无缝钢管) tubeline 管路Uunion 中间接头;直通接头Vvalve 阀back pressure valve 背压阀bypass valve 旁通阀;溢流阀change valve 换向阀check valve 单向阀direct operated solenoid valve 电磁阀flow regulating valve 调速阀four port valve 四通阀four position valve 四位阀hand operated valve 手动阀hydraulic operated check valve 液控单向阀overflow valve 溢流阀overload relief valve 安全阀;过载溢流阀piloted valve 先导式阀vane 叶片diffusion vane 导叶vent 放气;排气孔volume 容积,体积displacement volume 排量Wwasher 垫圈;衬垫wiper 防尘圈Zzone 地带;区(域)dead zone 死区high pressure zone 高压区low pressure zone 低压区一、阀类Solenoid valve 电磁阀Check valve 单向阀Cartridge valve 插装阀Sandwich plate valve 叠加阀Pilot valve 先导阀Pilot operated check valve 液控单向阀Sub-plate mount 板式安装Manifold block 集成块Pressure relief valve 压力溢流阀Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀 Rotary knob 旋钮Rectifier plate 节流板Servo valve 伺服阀Proportional valve 比例阀Position feedback 位置反馈Progressive flow 渐增流量De-energizing of solenoid 电磁铁释放二、介质类Phosphate ester (HFD-R) 磷酸甘油酯Water-glycol (HFC) 水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）伸出Extension （活塞杆）缩回Malfunction 误动作Pickling 酸洗Flushing 冲洗Dipping process 槽式酸洗Re-circulation 循环Passivity 钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding 套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头 Tube to tube fittings 接管接头 union 直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会 Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应 Slope 曲线斜坡。

知乎液压油泵配件中英文对照

知乎液压油泵配件中英文对照

知乎液压油泵配件中英文对照（最新版）目录一、引言二、液压油泵配件的中英文对照1.液压油泵2.控制阀3.密封圈4.橡胶密封圈5.增塑剂6.软化剂7.腐蚀老化8.渗油9.滴油10.断裂正文一、引言在工程机械领域，液压油泵是一个非常重要的部件，它负责为整个液压系统提供动力。

然而，由于长时间的冷暖温度交替变化，液压油泵控制阀可能会出现漏油问题。

本文将针对这一问题，详细介绍液压油泵配件的中英文对照，并分析漏油的原因及解决方法。

二、液压油泵配件的中英文对照1.液压油泵：Hydraulic oil pump2.控制阀：Control valve3.密封圈：O-ring4.橡胶密封圈：Rubber O-ring5.增塑剂：Plasticizer6.软化剂：Softener7.腐蚀老化：Corrosion aging8.渗油：Oil seepage9.滴油：Oil dripping10.断裂：Breakage根据上述中英文对照，我们可以更好地理解液压油泵配件的相关概念，从而更好地分析和解决问题。

本文提供的参考信息显示，90% 以上的漏油问题都是因为变速箱内部的橡胶密封圈长时间受冷暖温度交替变化，导致密封圈丢失了大量的增塑剂以及软化剂，出现了腐蚀老化变硬的问题，起初是渗油，慢慢开始出现滴油现象，时间久了密封圈出现断裂。

针对这一问题，我们可以采取以下措施进行解决：1.定期检查液压油泵控制阀的密封圈，发现磨损或老化的密封圈及时更换。

2.选择高质量的橡胶密封圈，提高密封圈的耐磨性和抗老化性能。

3.在使用液压油泵时，尽量保持工作环境的温度稳定，避免长时间暴露在冷暖交替的环境中。

4.对于已经出现渗油或滴油现象的液压油泵，可以尝试添加增塑剂或软化剂，以提高密封圈的柔软度和抗老化性能。

总之，液压油泵配件的中英文对照有助于我们更好地理解和分析液压油泵的工作原理和故障原因，从而采取相应的措施进行预防和维修。

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液压元件中英文对照伺服阀servo-valve 四通阀four-way valve喷嘴挡板nozzle flapper液压放大器hydraulic amplifier颤振dither阀极性valve polarity流量增益flow gain对称度symmetry流量极限flow limit零位内泄漏null(quiescent)leakage遮盖lap零遮盖zero lap正遮盖over lap负遮盖under lap开口opening零偏null bias零漂null drift阀压降valve pressure drop分辨率resolution频率响应frequency response 幅值比amplitude ratio相位移phase lag传递函数transfer function管路flow line硬管rigid tube软管flexible hose工作管路working line回油管路return line补液管路replenishing line控制管路pilot line泄油管路drain line放气管路bleed line流体传动hydraulic power液压技术hydraulics液力技术hydrodynamics气液技术hydropneumatics效率efficiency旋转方向direction of rotation 公称压力nominal pressure工作压力working pressure进口压力inlet pressure出口压力outlet pressure压降pressure drop；differential pressure 背压back pressure启动压力breakout pressure充油压力charge pressure开启压力cracking pressure峰值压力peak pressure运行压力operating pressure耐压试验压力proof pressure冲击压力surge pressure静压力static pressure系统压力system pressure控制压力pilot pressure充气压力pre-charge pressure吸入压力suction pressure调压偏差override pressure额定压力rated pressure耗气量air consumption泄漏leakage内泄漏internal leakage外泄漏external leakage层流laminar flow紊流turbulent flow气穴cavitation流量flow rate运行工况operating conditions额定工况rated conditions极限工况limited conditions瞬态工况instantaneous conditions稳态工况steady-state conditions许用工况acceptable conditions连续工况continuous working conditions实际工况actual conditions排量displacement额定流量rated flow供给流量supply flow流量系数flower factor滞环hysteresis图形符号graphical symbol液压气动元件图形符号symbols for hydraulic and pneumatic components流体逻辑元件图形符号symbols for fluid logic devices逻辑功能图形符号symbols for logic functions回路图circuit diagram压力－时间图pressure time diagram 功能图function diagram循环circle自动循环automatic cycle工作循环working cycle循环速度cycling speed工步phase停止工步dwell phase工作工步working phase快进工步rapid advance phase快退工步rapid return phase频率响应frequency response重复性repeat ability复现性reproducibility漂移drift波动ripple线性度linearity线性区linear region液压锁紧hydraulic lock液压卡紧sticking变量泵variable displacement pump泵的控制control of pump齿轮泵gear pump 叶片泵vane pump柱塞泵piston pump轴向柱塞泵axial piston pump法兰安装flange mounting底座安装foot mounting液压马达hydraulic motor刚度stiffness中位neutral position零位zero position自由位free position缸cylinder有杆端rod end无杆端rear end外伸行程extend stroke内缩行程retract stroke缓冲cushioning工作行程working stroke负载压力induced pressure输出力force实际输出力actual force单作用缸single-acting cylinder双作用缸double-acting cylinder差动缸differential cylinder伸缩缸telescopic cylinder阀valve底板sub-plate油路块manifold block板式阀sub-plate valve叠加阀sandwich valve插装阀cartridge valve滑阀slide valve锥阀poppet valve阀芯valve element阀芯位置valve element position单向阀check valve液控单向阀pilot-controlled check valve 梭阀shuttle valve压力控制阀pressure relief valve溢流阀pressure relief valve顺序阀sequence valve减压阀pressure reducing valve平衡阀counterbalance valve卸荷阀unloading valve直动式directly operated type先导式pilot-operated type机械控制式mechanically controlled type 手动式manually operated type液控式hydraulic controlled type流量控制阀flow control valve固定节流阀fixed restrictive valve可调节流阀adjustable restrictive valve 单向节流阀one-way restrictive valve调速阀speed regulator valve分流阀flow divider valve集流阀flow-combining valve截止阀shut-off valve球阀global(ball)valve针阀needle valve闸阀gate valve膜片阀diaphragm valve蝶阀butterfly valve噪声等级noise level放大器amplifier模拟放大器analogue amplifier数字放大器digital amplifier传感器sensor阈值threshold接头fitting；connection焊接式接头welded fitting扩口式接头flared fitting快换接头quick release coupling 法兰接头flange connection弯头elbow异径接头reducer fitting流道flow pass油口port闭式油箱sealed reservoir油箱容量reservoir fluid capacity 气囊式蓄能器bladder accumulator 空气污染air contamination固体颗粒污染solid contamination 液体污染liquid contamination空气过滤器air filter油雾气lubricator热交换器heat exchanger冷却器cooler加热器heater温度控制器thermostat消声器silencer双筒过滤器duplex filter过滤器压降filter pressure drop有效过滤面积effective filtration area 公称过滤精度nominal filtration rating 压溃压力collapse pressure填料密封packing seal机械密封mechanical seal径向密封radial seal旋转密封rotary seal活塞密封piston seal活塞杆密封rod seal防尘圈密封wiper seal；scraper组合垫圈bonded washer复合密封件composite seal弹性密封件elastomer seal丁腈橡胶nitrile butadiene rubber；NBR 聚四氟乙烯polytetrafluoroethene；PTFE 优先控制override control压力表pressure gauge压力传感器electrical pressure transducer 压差计differential pressure instrument 液位计liquid level measuring instrument 流量计flow meter压力开关pressure switch脉冲发生器pulse generator液压泵站power station空气处理单元air conditioner unit压力控制回路pressure control circuit安全回路safety circuit差动回路differential circuit调速回路flow control circuit进口节流回路meter-in circuit出口节流回路meter-out circuit同步回路synchronizing circuit开式回路open circuit闭式回路closed circuit管路布置pipe-work管卡clamper联轴器drive shaft coupling操作台control console控制屏control panel避震喉compensator粘度viscosity运动粘度kinematic viscosity密度density含水量water content闪点flash point防锈性rust protection抗腐蚀性anti-corrosive quality便携式颗粒检测仪portable particle counter 电磁阀Solenoid valve单向阀Check valve插装阀Cartridge valve叠加阀Sandwich plate valve先导阀Pilot valve液控单向阀Pilot operated check valve板式安装Sub-plate mount集成块Manifold block压力溢流阀Pressure relief valve流量阀Flow valve节流阀Throttle valve双单向节流阀Double throttle check valve 旋钮Rotary knob节流板Rectifier plate伺服阀Servo valve比例阀Proportional valve位置反馈Position feedback渐增流量Progressive flow电磁铁释放De-energizing of solenoid 二、介质类磷酸甘油酯Phosphate ester(HFD-R)水-乙二醇Water-glycol(HFC)乳化液Emulsion缓蚀剂Inhibitor合成油Synthetic lubricating oil三、液压安装工程污染Contamination灌浆Grout失效Failure点动Jog爬行Creep摩擦Abrasion(活塞杆)伸出Retract(活塞杆)缩回Extension误动作Malfunction酸洗Pickling冲洗Flushing槽式酸洗Dipping process循环Re-circulation钝化Passivity柠檬酸Nitric acid氩气Argon对接焊Butt welding套管焊Socket welding惰性气体焊Inert gas welding 四、管接头Bite type fittings卡套式管接头Tube to tube fittings接管接头union直通接管接头union elbow直角管接头union tee三通管接头union cross四通管接头Mal stud fittings端直通管接头Bulkhead fittings长直通管接头Weld fittings焊接式管接头Female connector fittings接头螺母Reducers extenders变径管接头Banjo fittings铰接式管接头Adjustable fittings/swivel nut旋转接头五、伺服阀及伺服系统性能参数Dynamic response动态频响DDV-direct drive valve直动式伺服阀NFPA-National Fluid Power Association美国流体控制学会Phase lag相位滞后Nozzle flapper valve喷嘴挡板阀Servo-jet pilot valve射流管阀Dither颤振电流Coil impedance线圈阻抗Flow saturation流量饱和Linearity线形度Symmetry对称性Hysterics滞环Threshold灵敏度Lap滞后Pressure gain压力增益Null零位Null bias零偏Null shift零飘Frequency response频率响应Slope曲线斜坡液压系统(hydraulic system)执行元件(actuator)液压缸(cylinder)液压马达(motor)液压回路(circuit)压力控制回路(pressure control)流量(速度)控制回路(speed control)方向控制回路(directional valve control)安全回路(security control)定位回路(position control)同步回路(synchronise circuit)顺序动作回路(sequeunt circuit)液压泵(pump)阀(valve)压力控制阀(pressure valve)流量控制阀(flow valve)方向控制阀(directional valve)液压辅件(accessory)普通阀(common valve)插装阀(cartridge valve)叠加阀(superimposed valve)文章链接：中国化工仪器网/tech_news/Detail/269585.html。

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