专业术语翻译大全-液压
液压专业术语翻译
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 泵实验台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b5E2RGbCAPCcap 帽,盖,罩,塞cylinder end cap 缸端盖cylinder head cap 缸前盖capacity 容量。
液压专业常用英语词汇
液压专业常用英语词汇一、阀类Solenoidvalve电磁阀Checkvalve单向阀Cartridgevalve插装阀Sandwichplatevalve叠加阀Pilotvalve先导阀Pilotoperatedcheckvalve液控单向阀Sub-platemount板式安装Manifoldblock集成块Pressurereliefvalve压力溢流阀Flowvalve流量阀Throttlevalve节流阀Doublethrottlecheckvalve双单向节流阀Rotaryknob旋钮Rectifierplate节流板Servovalve伺服阀Proportionalvalve比例阀Positionfeedback位置反馈Progressiveflow渐增流量De-energizingofsolenoid电磁铁释放二、介质类Phosphateester(HFD-R)磷酸甘油酯Water-glycol(HFC)水-乙二醇Emulsion乳化液Inhibitor缓蚀剂Syntheticlubricatingoil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）缩回Extension（活塞杆）伸出Malfunction误动作Pickling酸洗Flushing冲洗Dippingprocess槽式酸洗Re-circulation 循环Passivity 钝化Nitricacid柠檬酸Argon氩气Buttwelding对接焊Socketwelding 套管焊Inertgaswelding惰性气体焊四、管接头Bitetypefittings卡套式管接头Tubetotubefittings 接管接头union 直通接管接头unionelbow直角管接头uniontee三通管接头unioncross四通管接头Malstudfittings端直通管接头Bulkheadfittings长直通管接头Weldfittings焊接式管接头Femaleconnectorfittings接头螺母Reducersextenders变径管接头Banjofittings铰接式管接头Adjustablefittings/swivelnut旋转接头五、伺服阀及伺服系统性能参数Dynamicresponse动态频响DDV-directdrivevalve直动式伺服阀NFPA-NationalFluidPowerAssociation 美国流体控制学会Phaselag相位滞后Nozzleflappervalve喷嘴挡板阀Servo-jetpilotvalve射流管阀Dither颤振电流Coilimpedance线圈阻抗Flowsaturation流量饱和Linearity线形度Symmetry对称性Hysterics滞环Threshold灵敏度Lap滞后Pressuregain压力增益Null零位Nullbias零偏Nullshift零飘Frequencyresponse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耐高温织物流体传动hydraulicpower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instantaneousconditions 稳态工况steady-stateconditions许用工况acceptableconditions连续工况continuousworkingconditions实际工况actualconditions效率efficiency 旋转方向directionofrotation公称压力nominalpressure工作压力workingpressure进口压力inletpressure出口压力outletpressure压降pressuredrop；differentialpressure背压backpressure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airconsumption泄漏leakage内泄漏internalleakage外泄漏externalleakage层流laminarflow紊流turbulentflow气穴cavitation流量flowrate排量displacement额定流量ratedflow供给流量supplyflow流量系数flowerfactor滞环hysteresis图形符号graphicalsymbol液压气动元件图形符号symbolsforhydraulicandpneumaticcom ponents流体逻辑元件图形符号symbolsforfluidlogicdevices逻辑功能图形符号symbolsforlogicfunctions回路图circuitdiagram压力－时间图pressuretimediagram 功能图functiondiagram 循环circle自动循环automaticcycle工作循环workingcycle循环速度cyclingspeed工步phase停止工步dwellphase工作工步workingphase快进工步rapidadvancephase快退工步rapidreturnphase频率响应frequencyresponse滞环Hysterics灵敏度Threshold滞后Lap压力增益Pressuregain零位Null零偏Nullbias零飘Nullshift频率响应Frequencyresponse曲线斜坡Slope七、液压系统（hydraulicsystem）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directionalvalvecontrol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flowvalve方向控制阀directionalvalve液压辅件accessory空气处理单元airconditionerunit压力控制回路pressurecontrolcircuit 安全回路safetycircuit差动回路differentialcircuit调速回路flowcontrolcircuit进口节流回路meter-incircuit出口节流回路meter-outcircuit同步回路synchronizingcircuit 开式回路opencircuit闭式回路closedcircuit管路布置pipe-work管卡clamper联轴器driveshaftcoupling操作台controlconsole控制屏controlpanel避震喉compensator粘度viscosity运动粘度kinematicviscosity密度density含水量watercontent闪点flashpoint防锈性rustprotection抗腐蚀性anti-corrosivequality便携式颗粒检测仪portableparticlecounter电磁阀Solenoidvalve插装阀Cartridgevalve叠加阀Sandwichplatevalve先导阀Pilotvalve液控单向阀Pilotoperatedcheckvalve板式安装Sub-platemount集成块Manifoldblock压力溢流阀Pressurereliefvalve流量阀Flowvalve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filterpressuredrop有效过滤面积effectivefiltrationarea公称过滤精度nominalfiltrationrating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rodseal防尘圈密封wiperseal；scraper组合垫圈bondedwasher 复合密封件compositeseal弹性密封件elastomerseal丁腈橡胶nitrilebutadienerubber；NBR 聚四氟乙烯polytetrafluoroethene；PTFE优先控制overridecontrol压力表pressuregauge压力传感器electricalpressuretransducer压差计differentialpressureinstrume nt液位计liquidlevelmeasuringinstrume nt流量计flowmeter压力开关pressureswitch脉冲发生器pulsegenerator液压泵站powerstation遮盖lap零遮盖zerolap正遮盖overlap负遮盖underlap开口opening零偏nullbias零漂nulldrift阀压降valvepressuredrop 分辨率resolution频率响应frequencyresponse幅值比amplituderatio相位移phaselag传递函数transferfunction管路flowline硬管rigidtube软管flexiblehose工作管路workingline回油管路returnline补液管路replenishingline控制管路pilotline泄油管路drainline放气管路bleedline接头fitting；connection 焊接式接头weldedfitting扩口式接头flaredfitting快换接头quickreleasecoupling 法兰接头flangeconnection 弯头elbow异径接头reducerfitting流道flowpass油口port闭式油箱sealedreservoir油箱容量reservoirfluidcapacity 气囊式蓄能器bladderaccumulator 空气污染aircontamination固体颗粒污染solidcontamination 液体污染liquidcontamination空气过滤器airfilter油雾器lubricator分流阀flowdividervalve集流阀flow-combiningvalve 截止阀shut-offvalve球阀global(ball)valve针阀needlevalve闸阀gatevalve膜片阀diaphragmvalve蝶阀butterflyvalve噪声等级noiselevel放大器amplifier模拟放大器analogueamplifier 数字放大器digitalamplifier 传感器sensor阈值threshold伺服阀servo-valve四通阀&nbsforce输出力four-wayvalve四通阀freeposition自由位frequencyresponse频率响应functiondiagram功能图gatevalve闸阀gearpump齿轮泵global(ball)valve球阀graphicalsymbol图形符号heatexchanger热交换器heater加热器hydrauliclock液压锁紧hydraulicmotor液压马达hydraulicpower流体传动hydraulics液压技术hydrodynamics液力技术hydropneumatics气液技术hysteresis滞环hydraulicamplifier液压放大器hydrauliccontrolledtype液控式instantaneousconditions瞬态工况internalleakage内泄漏inletpressure进口压力inducedpressure负载压力kinematicviscosity运动粘度laminarflow层流leakage泄漏limitedconditions极限工况linearity线性度linearregion线性区liquidcontamination液体污染liquidlevelmeasuringinstrument液位计manuallyoperatedtype手动式manifoldblock油路块mechanicallycontrolledtype机械控制式neutralposition中位nitrilebutadienerubber；NBR丁腈橡胶液压专业词汇流体传动hydraulicpower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instantaneousconditions 稳态工况steady-stateconditions许用工况acceptableconditions连续工况continuousworkingconditions实际工况actualconditions效率efficiency旋转方向directionofrotation公称压力nominalpressure工作压力workingpressure进口压力inletpressure出口压力outletpressure压降pressuredrop；differentialpressure背压backpressure 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airconsumption泄漏leakage内泄漏internalleakage外泄漏externalleakage层流laminarflow紊流turbulentflow气穴cavitation流量flowrate排量displacement额定流量ratedflow供给流量supplyflow流量系数flowerfactor滞环hysteresis图形符号graphicalsymbol液压气动元件图形符号symbolsforhydraulicandpneumaticcom ponents流体逻辑元件图形符号symbolsforfluidlogicdevices逻辑功能图形符号symbolsforlogicfunctions回路图circuitdiagram压力－时间图pressuretimediagram 功能图functiondiagram循环circle自动循环automaticcycle工作循环workingcycle循环速度cyclingspeed工步phase停止工步dwellphase工作工步workingphase快进工步rapidadvancephase 快退工步rapidreturnphase频率响应frequencyresponse重复性repeatability复现性reproducibility漂移drift波动ripple线性度linearity线性区linearregion液压锁紧hydrauliclock液压卡紧sticking变量泵variabledisplacementpump 泵的控制controlofpump齿轮泵gearpump叶片泵vanepump柱塞泵pistonpump轴向柱塞泵axialpistonpump法兰安装flangemounting底座安装footmounting液压马达hydraulicmotor刚度stiffness中位neutralposition零位zeroposition自由位freeposition缸cylinder有杆端rodend无杆端rearend外伸行程extendstroke内缩行程retractstroke缓冲cushioning工作行程workingstroke负载压力inducedpressure输出力force实际输出力actualforce单作用缸single-actingcylinder 双作用缸double-actingcylinder 差动缸differentialcylinder 伸缩缸telescopiccylinder阀valve底板sub-plate油路块manifoldblock板式阀sub-platevalve叠加阀sandwichvalve插装阀cartridgevalve滑阀slidevalve锥阀poppetvalve阀芯valveelement 阀芯位置valveelementposition单向阀checkvalve液控单向阀pilot-controlledcheckvalve梭阀shuttlevalve压力控制阀pressurereliefvalve溢流阀pressurereliefvalve顺序阀sequencevalve减压阀pressurereducingvalve平衡阀counterbalancevalve卸荷阀unloadingvalve直动式directlyoperatedtype先导式pilot-operatedtype机械控制式mechanicallycontrolledtype手动式manuallyoperatedtype液控式hydrauliccontrolledtype流量控制阀flowcontrolvalve固定节流阀fixedrestrictivevalve 可调节流阀adjustablerestrictivevalve单向节流阀one-wayrestrictivevalve 调速阀speedregulatorvalve分流阀flowdividervalve集流阀flow-combiningvalve 截止阀shut-offvalve球阀global(ball)valve针阀needlevalve闸阀gatevalve膜片阀diaphragmvalve蝶阀butterflyvalve噪声等级noiselevel放大器amplifier模拟放大器analogueamplifier 数字放大器digitalamplifier 传感器sensor阈值threshold伺服阀servo-valve四通阀four-wayvalve喷嘴挡板nozzleflapper液压放大器hydraulicamplifier 颤振dither阀极性valvepolarity流量增益flowgain对称度symmetry流量极限flowlimit 零位内泄漏null(quiescent)leakage 遮盖lap零遮盖zerolap正遮盖overlap负遮盖underlap开口opening零偏nullbias零漂nulldrift阀压降valvepressuredrop分辨率resolution频率响应frequencyresponse幅值比amplituderatio相位移phaselag传递函数transferfunction管路flowline硬管rigidtube软管flexiblehose工作管路workingline回油管路returnline补液管路replenishingline控制管路pilotline泄油管路drainline放气管路bleedline接头fitting；connection焊接式接头weldedfitting扩口式接头flaredfitting快换接头quickreleasecoupling 法兰接头flangeconnection弯头elbow异径接头reducerfitting流道flowpass油口port闭式油箱sealedreservoir油箱容量reservoirfluidcapacity 气囊式蓄能器bladderaccumulator 空气污染aircontamination固体颗粒污染solidcontamination 液体污染liquidcontamination空气过滤器airfilter油雾气lubricator热交换器heatexchanger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filterpressuredrop有效过滤面积effectivefiltrationarea公称过滤精度nominalfiltrationrating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rodseal防尘圈密封wiperseal；scraper组合垫圈bondedwasher复合密封件compositeseal弹性密封件elastomerseal优先控制overridecontrol压力表pressuregauge压力传感器electricalpressuretransducer压差计differentialpressureinstrument 液位计liquidlevelmeasuringinstrument 流量计flowmeter压力开关pressureswitch脉冲发生器pulsegenerator液压泵站powerstation空气处理单元airconditionerunit压力控制回路pressurecontrolcircuit 安全回路safetycircuit差动回路differentialcircuit调速回路flowcontrolcircuit进口节流回路meter-incircuit出口节流回路meter-outcircuit同步回路synchronizingcircuit开式回路opencircuit闭式回路closedcircuit管路布置pipe-work管卡clamper联轴器driveshaftcoupling操作台controlconsole控制屏controlpanel粘度viscosity运动粘度kinematicviscosity密度density 含水量watercontent闪点flashpoint防锈性rustprotection抗腐蚀性anti-corrosivequality便携式颗粒检测仪portableparticlecounter。
液压专业中英文对照
液压专业词汇流体传动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液压专业词汇流体传动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。
液压专业中英文对照
液压专业词汇流体传动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液压专业词汇流体传动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。
液压专业英语词汇
液压方面的英语词汇按字母顺序排：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M mandrel 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 低压区按分类排：1、阀类Flow valve 流量阀Throttle valve 节流阀Double throttle check valve 双单向节流阀flow divider valve 分流阀shut-off valve 截止阀global(ball) valve 球阀needle valve 针阀gate valve 闸阀diaphragm valv膜片阀diaphragm 隔膜，振动膜，光圈butterfly valve 蝶阀valve 阀sub-plate 底板manifold block 油路块sub-plate valve板式阀sandwich valve叠加阀cartridge valve 插装阀slide valve滑阀poppet valve 锥阀valve element 阀芯valve element position 阀芯位置check valve 单向阀pilot-controlled check valve液控单向阀shuttle valve 梭阀pressure relief valve压力控制阀pressure relief valve 溢流阀Pressure relief valve 压力溢流阀sequence valve 顺序阀pressure reducing valve减压阀counterbalance valve平衡阀unloading valve卸荷阀flow control valve流量控制阀directional valve方向控制阀accessory液压辅件common valve普通阀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fixed restrictive valve固定节流阀adjustable restrictive valve可调节流阀one-way restrictive valve单向节流阀speed regulator valve 调速阀flow divider valve分流阀flow-combining valve集流阀DDV-direct drive valve 直动式伺服阀2、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3、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4、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5、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 曲线斜坡液压专业英语词汇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。
《液压专业翻译词汇》word版
液压专业翻译词汇液压专业词汇流体传动 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 counterSolenoid 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 counterbalancevalve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 counterSolenoid 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补充: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（本资料素材和资料部分来自网络，仅供参考。
液压专业翻译词汇
液压专业翻译词汇液压专业词汇流体传动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填料密封packing seal公称过滤精度nominal filtration rating径向密封radial seal压溃压力collapse pressure活塞密封piston seal机械密封mechanical seal防尘圈密封wiper seal；scraper 旋转密封rotary seal活塞杆密封rod seal复合密封件composite seal组合垫圈bonded washer压力表pressure gauge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Nozzle flapper valve 喷嘴挡板阀Dither 颤振电流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Servo-jet pilot valve 射流管阀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压力传感器electrical pressure transducer压力表pressure gauge压差计differential pressure instrument压力开关pressure switch液位计liquid level measuring instrument液压泵站power station流量计flow meter脉冲发生器pulse generator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 counterSolenoid 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补充: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。
液压专业用词汉语、英语对照
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叶片vane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）重量kg (lb)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。
液压专业翻译词汇
液压专业翻译词汇液压专业词汇流体传动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 counterSolenoid 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 counterSolenoid 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补充: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。
液压专业术语翻译
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 [wiki]活塞[/wiki]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servo pump 伺服泵servo valve 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)tube line 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 先导式阀液压专业英语词汇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零遮盖一．阀类分流阀 flow dividervalve 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 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流量控制阀 flow control valve方向控制阀（directional valve ）液压辅件（accessory ） 普通阀（common valve ）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 valveDDV-direct drive valve 直动式伺服阀二、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。
液压专业词汇
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。
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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G gain 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 [wiki]活塞[/wiki]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servo pump 伺服泵servo valve 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)tube line 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 先导式阀液压专业英语词汇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零遮盖一．阀类分流阀 flow divider 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 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 valveelement 阀芯位置 valveelement 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流量控制阀 flow control valve方向控制阀（directional valve）液压辅件（accessory）普通阀（common valve）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 valveDDV-direct drive valve 直动式伺服阀二、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（注：素材和资料部分来自网络，供参考。