Turbo Pump基础知识
turbo pump的工作原理
turbo pump的工作原理Turbo Pump的工作原理1. 引言Turbo Pump（涡轮泵）是一种常用于高真空和超高真空技术的维持真空状态的设备。
它通过旋转叶轮来抽取气体，实现了高效的真空抽取效果。
本文将介绍Turbo Pump的基本原理及其工作过程。
2. 原理概述Turbo Pump的工作原理基于涡轮动力学和流体力学原理。
它包含一个旋转的涡轮叶轮和一个固定的扩散器，通过不断加速和压缩气体来达到真空抽取的目的。
3. 涡轮叶轮涡轮叶轮作为Turbo Pump的核心部件，其结构紧凑而复杂。
涡轮叶轮通常由多个叶片制成，每个叶片都呈现出空气动力学的特性。
当气体经过时，涡轮叶轮开始旋转，并借助离心力将气体从底部吸入。
空气动力学效应涡轮叶轮的设计考虑了空气动力学效应，以最大化气体抽取效率。
叶片的形状和倾斜角度能够有效地引导气体流动，并产生很高的离心力。
这样一来，气体能够被抽取并加速到更高的速度。
4. 扩散器扩散器是Turbo Pump的另一个重要组成部分，用于将气体从涡轮叶轮的出口引导到真空室中。
扩散器的形状使气体逐渐扩散，从而降低其密度和压力。
这样，气体能够更容易地进入下一个真空阶段。
减压效应扩散器内部设计了一系列的窄缝和螺旋形道路，通过这些形状将气体的压力逐渐降低。
这种减压效应能够将气体从高压区域引导到低压区域，实现了气体的流动和抽取。
5. 压缩效应涡轮叶轮和扩散器之间形成的差压使得气体在旋转叶轮的作用下不断被压缩。
涡轮叶轮的高速旋转增加了气体分子碰撞的机会，从而使气体被压缩到更高的密度和压力。
压缩比率涡轮叶轮的旋转速度决定了气体的压缩比率。
较高的旋转速度意味着更大的离心力和更高的压缩效果。
因此，选择适当的旋转速度对于不同的应用非常重要。
6. 结论通过涡轮叶轮的旋转和扩散器的减压和压缩作用，Turbo Pump实现了高效的真空抽取。
理解Turbo Pump的工作原理对于优化真空系统和实现高真空环境非常重要。
booster pump 原理
Booster Pump 基本原理引言Booster pump（增压泵）是一种用于增加流体压力的设备，常用于水系统、供水系统和工业流体输送中。
本文将详细解释booster pump的基本原理，包括增压泵的工作原理、构造和应用。
工作原理Booster pump通过利用动力源（如电动机或发动机）提供的能量来增加液体的压力。
它由一个或多个叶轮组成，叶轮通过转动将液体吸入并抬升到更高的压力。
以下是booster pump的基本工作原理：1.吸入阶段：当泵启动时，叶轮开始旋转。
在启动阶段，泵内部产生负压，使液体从进口管道中被吸入。
这个过程类似于吸管吸取液体。
2.压缩阶段：当液体被吸入后，叶轮继续旋转并推动液体进入泵腔。
由于叶轮的旋转速度较高，液体被迫通过叶片间隙，并在此过程中被压缩。
3.排出阶段：当液体被压缩到一定程度时，它会被推到泵的出口管道中。
此时，液体的压力比吸入阶段高，使液体能够流向更高的位置或进入下一个系统。
4.循环：增压泵可以连续循环工作，将液体从低压区域抬升到高压区域。
这种循环过程可以通过控制泵的启停来实现。
构造和组成Booster pump通常由以下几个主要部件组成：1.电动机/发动机：提供动力源以驱动泵的运转。
电动机通常使用交流电源，而发动机则使用燃油或其他燃料。
2.叶轮：叶轮是泵中最重要的部件之一。
它由一系列叶片组成，并通过旋转来吸入和推出液体。
叶轮通常由金属或塑料制成。
3.泵腔：泵腔是容纳叶轮和液体的空间。
它通常由金属或塑料制成，并具有进口和出口管道。
4.进口和出口管道：进口管道用于将液体引入泵腔，而出口管道用于排放增压后的液体。
5.密封装置：为了防止液体泄漏，泵通常配备了密封装置，如机械密封或填料密封。
6.控制系统：一些booster pump配备了控制系统，用于监测和控制泵的运行状态。
这些系统可以包括压力开关、温度传感器和自动启停功能。
应用领域Booster pump在各种领域都有广泛的应用，包括但不限于以下几个方面：1.水供应系统：在城市供水系统中，booster pump被广泛用于增加水压，确保水能够流向高楼建筑或远离水源的地区。
航海及海运专业英语词汇（T7）
航海及海运专业英语词汇(T7)tunnel stern 轴隧式船尾tunnel bearign 中间轴轴承tunnel casing 轴隧盖tunnel cryotron 隧道冷子管tunnel diode amplifier 隧道二极管放大器tunnel diode 隧道二极管tunnel effect 隧道效应tunnel escape 地轴弄应急出口tunnel escape 轴隧应急出口tunnel escape 轴隧应急出口轴隧太平洞tunnel flat 轴隧平台tunnel frame 轴隧框架tunnel frame 轴隧肋骨tunnel grease 尾轴轴承滑脂tunnel grease 尾轴轴承润滑脂tunnel grease 中间轴轴承润滑脂tunnel opening 轴隧出入口tunnel platform 轴隧平台tunnel pressure 风洞压力tunnel propeller 轴隧推进器tunnel recess bracket 轴隧端室肘板tunnel recess 沟槽tunnel recess 沟槽;轴隧尾室;鹅颈暗槽tunnel recess 轴隧端室tunnel screw propeller 隧道螺旋桨tunnel screw propeller 轴隧推进器tunnel shaft bearing 中间轴轴承tunnel shaft 中间轴tunnel shaft 轴隧中的轴tunnel speed gauge 风筒风速计tunnel stern 隧道型尾tunnel stern 轴隧式船尾tunnel stool 推进轴系支座tunnel stool 中间轴承台tunnel stool 中间轴轴承支座tunnel test 风洞试验tunnel top 轴隧顶tunnel trunk 地轴弄应急出口tunnel trunk 轴隧通道tunnel trunk 轴隧通道轴隧应急出口tunnel type air cooling freezer 隧道吹风冻结装置tunnel wall influence 风洞壁效应tunnel well 地轴弄污水井tunnel well 轴隧泄水井tunnel 地轴弄tunnel 轴隧tunnel-stern afterbody 隧道式后体tunnelbearign 中间轴轴承tunnelstern 轴隧式船尾tunny boat 捕金枪鱼船tunny catcher 捕金枪鱼船tunny net 金枪鱼网tunny nets 金枪鱼网turbid flow 浊流;乱流turbid flow 浊流乱流turbidimeter 浊度计turbidity detector 浊度探测器turbidity value 浊值turbidity 混浊度turbine propeller 环围整流推进器turbine alternator 涡轮交流发电机turbine and reciprocating combine 蒸汽机-废汽轮机联合装置turbine automatic control equipment 涡轮机自动控制设备涡轮自动控制装置turbine beam 涡轮机支承梁turbine blade vibration 涡轮机叶片振动turbine blade 涡轮机叶片turbine blade 涡轮叶片turbine blading 涡轮机叶片装置turbine boiler propulsion unit 锅炉汽轮机推进装置turbine bucket vibration 涡轮机叶片振动turbine bucket vibration 涡轮叶片振动turbine bucket 涡轮机叶片turbine casign 涡轮机机壳turbine casing 涡轮机机壳turbine casing 涡轮机外壳turbine cylinder 涡轮机壳体turbine direct drive 涡轮机直接传动turbine disc 涡轮机转轮turbine disk 涡轮机叶片盘turbine drive 汽轮机驱动turbine drive 涡轮传动turbine driven cargo oil pump lubricating oil tank 汽轮货汪泵润滑油柜turbine driven auxiliary unit 涡轮驱动辅机组turbine driven compressor 涡轮压缩机turbine driven fan 涡轮通风机turbine driven feed pump 汽轮给水泵turbine driven pump 涡轮泵turbine driven set 汽轮发电机组turbine driven vessel 涡轮机船turbine driven 涡轮机驱动的turbine drum 涡轮机转鼓turbine drum 涡轮机转子turbine dynamo 涡轮发电机turbine dynamo 涡轮直流发电机turbine efficiency 涡轮机效率turbine electric drive 涡轮机电力传动turbine electric drive 涡轮机电力传动涡轮机电力推进装置turbine electric genertor 涡轮发电机turbine engine 汽轮机涡轮发动机turbine engine 涡轮发动机turbine engine 涡轮发动机汽轮机涡轮机turbine exit temperature 涡轮出口温度turbine flowmeter 涡轮式流量表turbine foundation 涡轮机底座turbine fuel pump 涡轮燃油泵turbine gas absorber 涡轮气体吸收器turbine genared propulsion unit 涡轮机减速推进装置turbine generator set 涡轮发电机组turbine governor 涡轮机调速器turbine housing 涡轮机壳体turbine housing 涡轮壳体turbine inlet pressure 涡轮机入口压力turbine inlet temperature 涡轮机入口温度turbine inlet temperature 涡轮进口温度turbine installation 涡轮机装置turbine intake temperature 涡轮进口温度turbine jet 涡轮喷气发动机turbine lube oil 涡轮机润滑油turbine nozzle 涡轮机喷管turbine nozzle 涡轮机喷嘴turbine oil storage tank 汽轮机油贮存柜turbine oil 涡轮机油turbine oupput 涡轮机功率turbine output 涡轮机功率turbine packing gland 涡轮机填料函压盖turbine performance characteristic curve 涡轮机特性曲线turbine piping 涡轮管路turbine plant 涡轮机装置turbine power control valve 汽轮机功率控制阀turbine pressure ratio 涡轮压力比turbine protective device 涡轮机保安设备turbine protective device 涡轮机防护装置turbine pump 涡轮泵turbine rear frame 涡轮后框架turbine regulation 涡轮机调整turbine room 涡轮机舱turbine rotor 涡轮机转动部分turbine rotor 涡轮机转子turbine set 涡轮组turbine ship 汽轮机船涡轮机船turbine ship 涡轮机船turbine shroud ring 涡轮壳环turbine stage 涡轮机级turbine stator 涡轮机定子turbine stator 涡轮机固定部分turbine steam seal system 汽轮机汽封系统turbine steamer 汽轮机船turbine steamship 汽轮机船turbine type centrifugal pump 涡轮式离心泵turbine vane 涡轮机叶片turbine vessel 涡轮机船turbine vibration 涡轮机振动turbine washing test 涡轮清洗试验turbine wheel 涡轮机转轮turbine 混合式涡轮机turbine 涡轮turbine 涡轮机turbine 涡轮涡轮机turbine-compressor 涡轮压缩机turbine-driven pump 涡轮传动泵turbine-driven steamer 汽轮机船turbine-driven 涡轮机驱动的turbinepropeller 环围整流推进器turbining 自由回转turbo blower 涡轮鼓风机turbo circulator 涡轮循环泵turbo compressor 涡轮压缩机turbo electric drive 涡轮电力推动turbo generator 涡轮发电机turbo jet engine 涡轮喷气机turbo prop engine 涡轮推进机turbo reciprocating engines 涡轮往复蒸气机联合装置turbo 涡轮turbo- 涡轮驱动的turbo-alternator 涡轮交流发电机turbo-alternator 涡轮交流发电机组turbo-alternator=turboalternator 涡轮交流发电机turbo-blower characteristics 涡轮增压器特性曲线turbo-blower 涡轮式鼓风机turbo-blower 涡轮增压器turbo-charge 涡轮增压turbo-charge=turbocharge 涡轮增压turbo-charged diesel 涡轮增压柴油机turbo-charged diesel 涡轮增压式柴油机turbo-charged engine 涡轮增压发动机turbo-charged engine 涡轮增压式发动机turbo-charged engine 员轮增压式发动机turbo-charger bearing 涡轮增压器轴承turbo-charger complement 涡轮增压器总成turbo-charger impeller 涡轮增压器叶轮turbo-charger lubricating oil pump 涡轮增压器润滑油泵turbo-charger rotor complement 涡轮增压转子总成turbo-charger running defects diagnosis 涡轮增压器运行故障诊断turbo-charger running defects 涡轮增压器运行故障turbo-charger shaft 涡轮增压器轴turbo-charger speed 涡轮增压器转速turbo-charger sytem 涡轮增压器系统turbo-charger 涡轮增压器turbo-charging auxiliary blower 涡轮增压辅助鼓风机turbo-charging emergency blower 涡轮增压装置turbo-charging 涡轮增压turbo-circulator 涡轮循环泵turbo-compound diesel 涡轮增压柴油机复合式发动机turbo-compounded diesel 涡轮增压柴油机turbo-compounded diesel 涡轮增压柴油机复合式发动机turbo-compressor rotor 涡轮压缩机转子turbo-compressor 涡轮压缩机turbo-coupling 涡轮联轴器turbo-drive 涡轮机传动turbo-driven compressor 涡轮压缩机turbo-driven supercharger 涡轮驱动增压器turbo-driven supercharger 涡轮增压器turbo-driven turbocompressor 涡轮驱动涡轮压缩机turbo-driven 涡动驱动的turbo-dynamo 澡轮发电机turbo-dynamo=turbodynamo 澡轮发电机turbo-electric drive 涡轮机电力传动turbo-electric drive 涡轮机电力传动涡轮机电力推进装置turbo-electric installation 涡轮机电力装置turbo-electric propelling machinery 涡轮电力推进装置turbo-electric propulsion 涡轮机电力推进turbo-electric ship 涡轮机电力船turbo-electric ship 涡轮机电力推进船turbo-electric 涡轮电力的turbo-electric 涡轮电力装置turbo-electricdrive 涡轮电力推进turbo-exhauster 涡轮排气机turbo-extractor pump 涡轮排水泵turbo-fan 涡轮通风机turbo-feed pump 涡轮给水泵turbo-generator compartment 涡轮发电机舱turbo-generator installation 涡轮发电机装置turbo-generator room 涡轮发电机舱turbo-generator set 涡轮发电机组turbo-generator 涡轮发电机turbo-generatorturbosupercharger 涡轮增压器turbo-jet engine 涡轮喷气发动机turbo-jet 涡轮喷气发动机turbo-machine 涡轮机(拽蒸汽轮机turbo-power unit 涡轮机动力装置turbo-prop 涡轮螺旋桨发动机turbo-pump unit 涡轮泵机组turbo-pump 涡轮泵turbo-scavengine blower 涡轮扫气泵turbo-scavenging blower 涡轮扫气泵turbo-supercharger 涡轮增压器turbo-supercharger=turbosupercharger 涡轮增压器turbo-supercharging 涡轮式增压turbo-type supercharger 涡轮式增压器turboalternator 透平交流发电机turboalternator 涡轮交流发电机turbocharge vt. 涡轮增压turbocharge 涡轮增压turbocharged engine 涡轮增压式发动机turbocharger 涡轮增压器turbocharger 涡轮增压器@n.涡轮增压器turbocharging 涡轮增压turbocharging 涡轮增压@n.涡轮增压turbocompressor 涡轮压缩机turbocompressor 涡轮压缩机@n.涡轮压缩机turbodynamo 涡轮发电机turbofan engine 涡轮风扇发动机turbofan 涡轮风扇turbogenerator 涡轮发电机turbojet 涡轮喷气发动机turbomachinery 涡轮机械turboprop engine 涡轮螺旋桨发动机turboprop 螺轮螺旋桨turboprop 涡轮螺旋桨发动机turbosupercharged 备有涡轮增压器的turbosupercharger matching test 涡轮增压器匹配试验turbosupercharger 涡轮增压器turbovessel 涡轮机船turbulence combustion chamber 湍流式燃烧室turbulence level 湍流级turbulence measurement 湍流度测量turbulence meter 湍流计turbulence number 湍流度turbulence spectrum 湍流谱turbulence 扰动turbulence 扰动湍流turbulence 骚动turbulent boundary layer 湍流边界层turbulent burner 湍流式燃烧器turbulent burner 紊流式燃烧器turbulent contact absorber 湍流接触吸收器turbulent current 湍流turbulent current 紊流turbulent diffusion process 湍流扩散过程turbulent diffusion 湍流扩散turbulent diffusivity 湍流扩散系数turbulent drag 湍流阻力turbulent drag 紊流阻力turbulent flow air register 旋流式调风机turbulent flow drag reduction 湍流减阻turbulent flow 湍流turbulent flow 湍流;紊流turbulent flow 湍流紊流turbulent friction 湍流摩擦turbulent jet 湍流射流turbulent model 湍流模式turbulent motion 湍流运动turbulent propagation 湍流传播turbulent scattering 湍流散射turbulent sea 激浪turbulent sea 汹涌的海面turbulent separation 湍流界层分离turbulent skin friction 紊流摩擦turbulent skn friction 湍流摩擦turbulent 扰动的turbulent 扰动的湍流的turbulent 扰动的紊流的turbulent 骚动的;湍流的turbulent-velocity field 湍流速度场turbulivity 湍流度turing basin 船舶掉头水区turk loydu 土耳其船级社turk's head 打花箍turkey 土耳其turkish millet 土耳其黍turmeric 盖黄turn about 转向turn around 旋转;船在港内周转时间;掉头turn around 旋转船在港内周转时间掉头turn berth clause 停泊条款turn berth clause 停泊条款(船舶按到港次序装卸turn buckle 螺旋扣turn buckle=turnbuckle 螺旋扣turn count 转速估算turn counting dial 转动计数度盘turn down ratio 调节比turn down ratio 燃烧器调节比turn down 摺;折;旋小turn down 摺折旋小turn in 向内turn indicator equipment 旋转指示设备turn indicator 匝数计turn indicator 转数表turn insulation 线匝绝缘turn knob 旋钮turn of bilge 舭部弯曲处turn of tidal current 转流turn of tide 潮汐转流turn off current 断路电流turn off method 断开方法turn off n. 切断turn off thyristor 可关断可控硅元件turn off time 断开时间turn off 关turn off 切断turn on method 接通方法turn on n. 接通turn on 接通turn on 开turn out 切断turn out 向外turn over n. 翻转交叉频率周转额turn over rate 周转率turn over type pick-up 翻转式拾音器turn over 翻转turn over 翻转交叉频率周转额turn over 接到下一行(下一栏turn over 接到下一页turn over 转动turn over 转动接到下一行(下一栏turn point 转向点turn rate 旋转率turn ratio 匝数比turn round time 周转时间turn round 船只进港turn round 旋转;掉头turn switch 旋转开关turn the hands to 使全体船员各就各位turn the hands up 使全体船员在甲板集合turn to port 向左转舵turn to starboard 向右转舵turn to 开始工作;向……转变turn to 开始工作向…转变turn turn insulation 圈间绝缘turn turtle 翻船turn up 在甲板集合;旋大turn up 在甲板集合旋大turn upside down 把…完全颠倒turn 弯曲turn 转turn 转动turn-around 周转期回旋水面turn-away 离开turn-off method 断开方法turn-off thyristor 可关断可控硅元件turn-off time 断开时间turn-off 避开关turn-on method 接通方法turn-on 开turn-over type entry guide 翻转式导口turn-over whale back 船尾防浪损的拱形架turn-round of ship 船舶掉头turn-round period 船在港内掉头时间turn-round period 船在港内掉头时间船在港内周转时间回航时间turn-round period 船在港内周转时间turn-round period 回航时间turn-round 船在港内周转时间turnabout 转向turnaround time 换向时间turnaround time 周转时间turnaround time 周转时间换向时间turnbuckle closure 螺套封闭器turnbuckle closure 螺套封闭器turnbuckle 螺旋扣turncate 截头turned knee 折肘turned position 转动位置turner 车工turner 车工镟工turnery 车工工艺turnery 车削工作turning trial 旋回试验turning ability with large rudder angle 大舵角回转性能turning ability 回转性能turning ability 旋回性能turning action 转弯动作turning angle 折转角turning angle 转折角turning arm for reversing couping 换向联轴器转臂turning basin 掉头区turning basin 掉头区掉头区掉头区turning beharvior 旋回性能turning berth 掉头区turning block 转动块turning buoy 转弯浮标turning by ahead and astern engine 进倒车掉头turning by one engine ahead and the other astern 一进一倒掉头turning by pulling the bow and pushing the stern 拖头顶尾掉头turning by pulling the bow 拖头掉头turning by pulling the stern 拖尾掉头turning by pushing the bow 顶头掉头turning circle test 转圈试航turning circle trial 回转试验turning circle trial 旋回试验turning circle 回转圈turning circle 旋回圈turning crane 旋臂起重机turning crane 旋转起重机turning device 回转装置turning diameter 回转直径turning direction 回转方向turning effort 转动力turning effort 转动力转矩turning engine 盘车机turning engine 转车机turning error 转向误差turning force 回转力turning force 转动力turning gear interlocking device 盘车联锁装置turning gear oil pump 盘车装置油泵turning gear on 盘车机合上turning gear test 盘车试验turning gear 盘车装置turning gear 盘车装置;转车机turning in heavy sea 大风浪中掉头转向turning interval 回转周期turning joint 活动关节turning lathe 车床turning leverage 回转效应turning leverage 旋回效应turning marks 转向叠标turning moment 回转力矩turning moment 回转力矩转矩turning motion 回转运动turning motion 旋回运动turning of the tide 转潮turning operating mode manaement 转向工况管理turning operation 车削操作turning out device 转出工具turning out gear 摇倒机构turning pair 回转副turning path 旋回航迹turning performance 旋回性能turning period 回转时间turning pivot 旋回点turning point locus 旋回点轨迹turning point 旋转点turning point 转向点turning point 转折点turning quality 回转性turning quality 回转性能turning radius indicator 回转半径指示器turning radius indicator 旋回半径指示器turning radius 回转半径turning radius 旋回半径turning range mark 转向叠标turning range marks 转向叠标turning rate 航向变化率turning shop 车工车间turning short round an anchor 抛锚掉头turning short round 就地回转turning short round 就地旋回turning speed 回转速度turning speed 旋回速度turning speed 转速turning surface 车削面turning taper 车削锥体turning the gear over 改变吊杆位置turning thrust vector 转动推力矢量turning tool 车刀turning trial 回转试验turning trial 旋回试验turning unit 旋转部件turning valve 回转阀turning valve 加转阀turning vane steering gear 转翼式液压操舵装置turning velocity 转向速度turning wheel 回转轮turning wheel 转轮turning with the aid of current 利用流力掉头turning 旋转turning 转动turning 转弯;旋转turnings 钢屑turnings 切屑turningtrial 旋回试验turnkey 总控钥匙turnmeter 回转计turnout 产品turnout 产品产额设备turnover 翻转交叉频率周转额turnplate 回转板turnround of a ship 船舶在港时间turnround 周转期turns per volt 匝数伏特turnstile antenna 挠杆式天线turntable 电唱盘;转盘turntable 转台turpentine 松节油turret deck vessel 坛甲板船turret deck 坛甲板(弧形凸起甲板turret head boring machine 转塔式镗床turret ice 侧立冰turret lathe 六角车床turret lathe 转塔式六角车床turret miller 转塔式铣床turret mount 回转架turret nozzle 可转向喷管turret 台turret 转台turreted cloud 塔状云turtle back deck 鲸背甲板turtle back poop 龟背甲板尾楼turtle back poop 鲸背式船尾楼turtle back 船尾防浪损的拱形架turtle 龟;甲鱼turtle 龟甲鱼tusk tenon 齿榫tusk tenon 多齿榫tusk 齿状物tusk 齿状物齿tutin rudder 反应舵的一种tuurbidimetry 浊度测定法tuyere 喷气口tv and communications 电视通信tv audio carrier 电视音频载波tv broadcast satellite 电视广播卫星tv broadcast station 电视广播台tv channel 电视信道tv picture-phone 电视电话tv set 电话机tv studio 电视演播室tv system 电视系统tv tower 电视塔tv translator 电视差转机tv transposer 电视差转机tw-phase system 二相制twaddell hydrometer 液体相对密度计tweeks 大气干扰tween deck bulkhead 甲板间舱壁tween deck bunker 二层舱煤舱tween deck bunker 甲板间燃料舱tween deck cargo space 二层舱tween deck ceiling 甲板间衬板tween deck frame 甲板间肋骨tween deck height 甲板间高tween deck hold 二层船舱甲板间舱tween deck ladder 甲板间梯tween deck space 甲板间空间tween deck space 甲板间空间中间甲板间空间tween deck space 中间甲板间空间tween deck tank 甲板间液柜tween deck tanks 二层液舱tween deck tonnage section 甲板间吨位截面tween deck tonnage section 甲板间容积丈量截面tween deck tonnage section 甲板间容积丈量剖面tween deck tonnage 二层舱吨位tween deck vessel 多层甲板船tween deck 二层甲板tween deck 二层甲板二层舱tween deck 二层甲板中间甲板tween deck 中层甲板tween deck=tweendeck 甲板间的tween decker 多层甲板船tween decks 二层舱tween decks 甲板空间tween drive spindle 中间传动轴tween …的中间tween 在…之间tween 在…之间在之间tween-deck hatch 甲板间舱口tween-deck pillar 甲板窨支柱tweendeck bunker 甲板间燃料舱tweendeck ceiling 甲板间衬板tweendeck compartment 甲板间舱tweendeck equipment 中间甲板设备tweendeck frame 甲板间肋骨tweendeck height 甲板间高tweendeck height 甲板间高度tweendeck ladder 甲板间梯子tweendeck portside 左舷二层甲板tweendeck space 甲板间处所tweendeck tank 甲板间液柜tweendeck tonnage section 甲板间容积丈量截面tweendeck tonnage 甲板间吨位tweendeck 甲板间tweendeck 甲板间的tweendeck 甲板间二层舱中甲板tweendeck 甲板间甲板间舱tweendecker 多层甲板船tweendecker 双层甲板船tweenhatches 双联舱口twelve num.十二twenty equivalent unit 20英尺标准集装箱twenty feet equivalent unit 20 英尺标准箱twenty fot equivalent unit 20英尺标准集装箱twenty four equivalent units24 英尺集装箱换算单位24英尺集装箱twenty four hours rule 二十四小时规则twenty knotter 具有20节航速的船twenty-feet equivalent unit 标准箱twenty-foot equivalent unin20 英尺集装箱twentyfoot equivalent units 换算箱twice a week 每周两次twice 两次twice 两次两倍twice-laid rope 再生绳twice-laid stuff 再生材料twiddling line 小船横舵柄绳twilight arch 蒙影光弧twilight sight 晨昏蒙影测星twilight zone 蒙影地带twilight 晨昏蒙影twill canvas 加料帆布双经斜纹)加料帆布twill canvas 加料帆布twin beams 并置梁twin bulkhead tanker 双纵舱壁油船twin cable system 双电缆系统twin cable 双芯电缆twin cam shaft type 双凸轮轴式twin channel 双路的twin check 双重校验twin conductor 平行双芯线twin conductor 双芯导线twin conductor 双芯导线;平行双蕊线twin contact 双触点twin controller 双联控制器twin core cable 双芯电缆twin core cable 双芯电线twin crane 双吊起重机twin crystal 双晶体twin cylinder pump 双缸泵twin cylinderpump 双缸泵twin deck crane 甲板起重双吊twin decker ship 双层甲板船twin derrick posts 龙门式起重柱twin diode 双二极管twin drive gear 功率分轴式二级减速齿轮twin drive 功率分轴式双电动机传动twin elbow 双弯头twin elbow 双弯弯管twin engine single-shaft system 双机单轴式twin engine 双发动机twin engine 双发动机的twin engined 装有双发动机的twin helical gear 人字齿轮twin horn cleat 双羊角twin htach vessel 双舱口船twin hull boat 双体船twin hull unit 双体船twin hull 双体twin input reduction gear 双主动齿轮减速齿轮twin input single-output gear 双主动齿轮单出轴齿轮twin islet 双岛twin jack 双插孔twin lead-covered wire 双芯铅皮线twin masts 龙门桅twin pinion single-output redduction gear 双主动齿累单出轴减速齿轮twin pistoncylinder-head diesel engine 双活塞-气缸头柴油机twin pistoncylinder-head diesel engine 双活塞-汽缸头柴油机twin propeller 双螺旋桨的twin pulse code 双脉冲编码twin pump 双联泵twin roller type 双滚轮式twin rope grab 双索抓斗twin rudder 双舵twin rudder 双舵的twin screw motor mine-sweeper 双螺旋桨扫雷艇twin screw motor ship 双螺旋桨内燃机船twin screw motor vessel 双螺旋桨内燃机船twin screw pump 双螺杆泵-screw ship双螺旋桨船twin screw ship 双螺旋桨船twin screw steamer 双推进器船舶twin screw 双螺旋桨twin screw 双螺旋桨船twin screw 双螺旋桨的双螺杆的twin screw 双螺旋桨双螺杆双推进器双螺旋桨船双推进器twin screw 双推进器twin shafting 双轴系twin ship 同型船双体船twin sideband 双边带twin single pump 双联单作用泵twin span derrick 双千斤索吊杆装置twin spanderrick 双千斤索吊杆装置twin strainer 双联滤器twin subcarrier 双幅载波制twin t network 双t型网络twin tandem 双串式twin tanks 两舷水柜twin turbo-charger 双级涡轮增压器twin tyype cable 对绞多芯电缆twin wire 双芯导线twin 成双的twin 孪生双晶双twin 双的twin 双晶twin-boat 姐妹船twin-bulkhead tanker 双纵舱壁油船twin-bulkhead tanker 双纵舱壁油船双纵向舱壁油轮twin-deck vessel 双层甲板船twin-engined 双主机的twin-hatch 成对舱口twin-headarc welding machine 双头弧焊机twin-hull boat 双体船twin-hull hydrofoil 双体水翼艇twin-hull ship 双体船twin-hull vessel 双体船twin-propeller 双推进器twin-rudder vessel 双舵船twin-rudder 双舵twin-screw and single-rudder ship 双车单舵船twin-screw and triple-rudder ship 双车三舵船twin-screw and twin-rudder ship 双车双舵船twin-screw motor ship 双螺旋桨内燃机船twin-screw motor vessel 双螺旋桨内燃机船twin-screw ship 双螺旋桨船twin-screw steamer 双螺旋桨蒸汽机船twin-screw 双螺旋桨twin-screw 双螺旋桨的twin-shaft 双轴twin-ship 同型船twin-skeg stern 双导流尾鳍twin-tandem 成双串联twin-unit pack 双箱包装twine 帆线twine 双股线twinkle 闪烁twinkling light 闪烁光twinkling 闪烁twinned binary code 孪生二进制码twinned binary 孪生二进制twist drill 麻花钻twist flat drill 麻花平钻twist joint 扭绞接合twist lock 箱门搬手twist lock span 扭锁销twist lock 扭锁twist lock 箱门搬手twist switch 旋钮开关twist 扭弯twist 使呈螺旋状twisted blade 扭叶片twisted blade 扭转车叶twisted blade 扭转叶片twisted cable 绞合电缆twisted cable 绞合线twisted conductor 分层绞合线twisted cord 绞合电绳twisted cord 双绞软线twisted effect 扭曲效应twisted joint 扭绞接合twisted line 绞合线twisted pair 双芯绞合线twisted plate 弯曲板twisted spur gear 斜齿轮twisted thread canvas 双线帆布twisted wire 绞合线twisted 扭转的twister 绞扭器twisting couple 扭转力偶twisting force 扭力twisting inertia 扭转惯性twisting load 扭力负荷twisting moment diagram 扭矩图twisting moment 扭矩twisting resistance 抗扭转能力twisting strain 扭应变twisting strength 抗扭强度twisting stress 扭应力twisting test 扭力试验twisting 扭转two address computer 二地址计算机two arm mooring 用双锚固定的系锚two armature generator 双电枢发电机two bank engine 双排式发动机two bearing rudder 双支承舵two bladed propeller 双叶螺旋桨two bladed propeller 双叶推进器two blocks 滑车拉到头two boat trawler 对拖网渔船bull wheel大齿轮双拖网渔船two bowline 双套结two bulb type resistance thermometer 双球式电阻温度计two bus-bar regulation 双汇流条调整two bush stern tube system 双衬套尾轴系统two channel switch 双通道开关two circuit winding 双路绕组two circuit 双回路的two coil relay 双线圈继电器two compartment ship 两舱制船two consecutive ports 两个连续港口two core cable 双芯电缆two core fixture wire 双芯电器引线two core switch 双磁心开关two core 双心的two cycle engine 二冲程发动机two cycle internal combustion engine 二冲程内燃机two cycle marine diesel engine 二冲程船用柴油机two cycle 二冲程循环two cylinder pump 双缸泵two cylinder steering gear 双缸操舵装置two cylinder turbine 双缸式涡轮机two decked ship 双层甲板船two decker 双层甲板船two degree of freedom gyro 二自由度陀螺仪two derrick boom cargo handling 联杆吊货法two digit code services 两位数代码业务two dimensinal flow 二元流动two dimension 二维two dimensional 二元的two dot chain line 双点划线two drum boiler 双锅筒锅炉two edged 双面的two electrode vacuum tube 二极真空管two element air ejector 双组空气抽除器two engined 装有双发动机的two flank gear rolling tester 双面啮合检查仪two flow condenser 双流程冷凝器two fold purchase 2—2绞辘two fold purchase 绞辘two fold tackle 绞辘two folding door 双折门two gang variable capacitor 双联可变电容器two half hitch 两半结two hop-f f电离层二次反射波two in-hand winding 叠绕组叠绕法two lane canal 双航道运河two layer winding 双层绕组two layer 双层的two leg mooring 用双锚固定的系锚two leg propeller strut 人字尾轴架two leg strut 双支脚尾轴架two letter signal 双字母信号two lobe blower 双叶转子鼓风机two master 双桅船two noded vertical vibration 双节点垂直振动two noded vibration 双节点振动two party draft 双名汇票two pass condenser 双流程冷凝器two pass evaprator 双流程蒸发器two pass superheater 双流程过热器two phase current 二相电流two phase flow 两相流two phase generator 二相发电机two phase ground 两相接地two phase motor 二相电动机two phase propulsion 双态喷射推进two phase selsyn 二相自动同步机two phase three-wire system 二相三线制two phase 两相two phase 两相的two phase 双相two photon emission 二光子发射two piece bearing 对开轴承two pin plug 两脚插砂two pin plug 两脚插头two ply n. 双层板a.双层的two ply 双层板双层的two point jack 二簧片插孔two pole knife switch 双极闸刀开关two pole switch 双刀开关two pole 两极的two position action 双位动作two position control 双位控制two position controller 双位控制器two position four-way valve 二位四通阀two position mode 双位制two position relay 双位继电器two position three way directional control valve 二位三通换向阀two position three-way valve 二位三通阀two position two-way valve 二位二通阀two position valve 双位阀two position 双位two pulse counting circuit 双脉冲计数电路two pulse timer 双脉冲定时器two pulse 双脉冲two ram hydraulic steering gear 双柱塞液压操舵装置two range decca 双程台卡导航系统two range decca 双距离式台卡导航系统two range winding 双排绕组two row hatch 两横列舱口two row impulse wheel 二列冲动叶累two speed clutch 双速离合器two speed gear 双速齿轮传动装置two speed motor 双速电动机two speed 双速的two spindle 双轴two spool compressor 双转子压缩机two stabilivolt bridge 双稳压管测量电桥two stabilivolt bridge 双稳压管测量电桥-stage二级的two stage air ejector 二级空气抽除器two stage amplifier 二级放大器two stage burner 二级燃烧器two stage centrifugal pump 二级离心泵two stage compesson refrigerating system 二级压缩制冷系统two stage compression 二级压缩two stage pump 双级泵two stage regulator 双级调节器two stage relay 双级继电器two stage shut 双级制动two stage speed change 二级变速two stage supercharger 二级增压器two stage supercharging 二级增压two stage superheater 二级过热器two stage turbo-charger 二级涡轮增压器two stage turbocharging system 二级涡轮增压系统two stage 二级的two stagecompressor 二级空气压缩机two stars navigation 双星导航two start screw 双头螺纹two state device 双稳态器件two step action 双位作用two step control 双级控制two step controller 双级控制器two step injection sysyem 双级喷射系统two step relay 双级继电器two stroke cycle engine 二冲程发动机two stroke cycle 二冲程循环two stroke direct-coupled machine 二冲程直接传动式发动机two stroke double-acting type 二冲程双作用式two stroke engine supercharged according to pulse parallel system 脉冲并联系统增压式二冲程发动机two stroke engine supercharged on pulse series parallel system 脉冲串并联系统增压式二冲程发动机two stroke engine 二冲程发动机two stroke marine diesel engine 二冲程船用柴油机two stroke single-acting type 二冲程单作用式two stroke 二冲程的two terminal network 二端网络two throw crank shaft 双联曲轴two throw crank 以联曲柄two throw pump 双吸泵two tier exchange rate 双重汇率two tip torch 双嘴割炬two tone diaphone 双声低音雾号two turn 抛双锚时船回转900°two unit 双机组two wattmeter method 双瓦特计法two way break before-make contact 双向先断后合触点two way channel 双向电路two way cock 两路旋塞two way cock 双通旋塞two way communication 双向通信two way contact 双向触点two way fuse plug 双熔丝插塞two way fuse socket 双熔丝插座two way launching 双滑道下水two way make-before break contact 双向先合后断触点two way radio 双向无线电设备two way reversing switch 双向转换开关two way switch 双向开关two way valve 双通阀two way variable displacement pump 双向变量泵two way 双向的two wire circuit 双线线路two wire system 两线制two wire system 双线制two num.two num.二two 两个two's complement 补码two- aerial consol 康索兰two-action line 双向传输线two-action trunk 双向中继线two-address system 二地址制two-aerial synchronized satellite 双天线同步卫星two-arm mooring 双臂双锚系船设施(底链各端一锚two-arm mooring 用双锚固定的系锚two-armmooring 双臂双锚系船设施(底链各端一锚two-axis inclinometer 双轴倾斜仪two-axis magnetometer 双轴磁强计two-band receiver 双波段接收机two-bank engine v型发动机two-berth room 双铺舱two-bladed porpeller 两叶螺旋桨two-bladed propeller 双叶螺旋桨two-bladed 两叶的two-body satellite 双体卫星two-channel duplexer 双道天线收发转换开关two-channel tracking receiver 双信道跟踪接收机two-circuit receiver 双调谐电路接收机two-circuit tuner 双回路调谐器two-circuit winding 双路绕组two-compartment floodability 两舱进水不沉性two-compartment floodability 两舱浸水不沉性two-compartment ship 两舱制船two-compartment sub-division 二舱不沉制two-compartment subdivision 两舱制two-compartment vessel 两舱制船two-component accelerometer 双向加速度计two-component electromagnetic log 双分量电磁计程仪two-component pallograph 两向振动记录仪two-component pallograph 两向振动仪two-condition code 双态码two-core cable 双芯电缆two-core fixture wire 双芯电器引线two-core switch 双磁芯开关two-core 双芯的two-course beacon 双向信标two-cycle engine 二冲程发动机two-cylinder engine 双缸发动机two-cylinder steering 双缸操舵装置two-deck bridge 双层甲板桥楼two-decked ship 双层甲板船two-decked 双层甲板的two-decker 双层甲板船two-degree of freedom gyroscope 二自由度陀螺仪two-dimensional code 二维码two-dimensional ensemble 二维集two-dimensional motion 二维运动two-dimensional 二维的two-frequency duplex 双频双工制two-frequency signal receiver 双频制信号接收机two-frequency signal 双频信号two-funneled 双烟囱的two-gate caisson 人字式坞门two-gyro pendulous gyrocompass 双转子摆锤校正式罗经two-gyro pendulous gyrocompass 双转子摆式罗经two-hinged arch 二铰拱two-lens objective 双透镜物镜two-lens ocular 双透镜物镜two-level deckhouse 双层甲板室two-lobe blower 双叶转子鼓风机two-man diving bell 双人潜水钟two-masted 双桅的two-part construction 两段造船法two-pass superheater 双流程蒸汽过热器two-path amplifier 双信道放大器two-path circuit 双路电路two-phase current 二相电流two-phase flow 两相流动two-phase generator 二相发电机two-phase ground 两相接地two-phase machine 双相电机two-phase motor 二相电动机two-phase phase shift keying 二相相移键控。
Turbo 90 泵说明书
Features:The Turbo™ 90 is designed to operate directly from a 1000RPM PTO shaft without attachments. Peak performance at slower rotation means longer life of the seals. The Turbo 90 can pump suspended materials without accumulation unlike a conventional turbine pump. This is possible because of Pressure Relief Passages from the seal cavities to the inlet port. The sus-pension circulates, and therefore is cleaned from the inner cavi-ties. It can be used for large quantity liquid transfer, from truck to tanks, for instance. It is well suited to high volume sprayer pumping applications.The impeller is made of low moisture absorption, corrosion-resist, engineering grade thermoplastic. It has been designed to increase pump life and smooth operation because of less rotation weight. Seals available are either face seals or lip seals. Specify face seals for severe service (such as abrasives). Face seals feature hard, wear-resistant phenolic rings pressing against ceramic seats.Bearings are isolated by drain cavities. 1 1/2” inlet and outlet ports permit unrestricted high volume flow. Because of the high capacity of the Turbo 90, sufficient bypass flow is available to main -tain maximum agitation. Shaft is made of stainless steel and has a 15/16” diameter with 1/4” keyway.Severe Service model: A Turbo 90 pump is available with a stain-less steel impeller and long life face seals for severe service. The stainless steel impeller will not swell or absorb chemicals because of its steel construction; is tough, durable and virtually indestructible; and is corrosion resistant.Caution: Failure to use a suction strainer, as specified, may void the product warranty.Note: A high capacity strainer with a 20-mesh screen must be used on the inlet side. Note: A 1000 RPM PTO coupler must be used. The capacity or flow of the Turbo 90 pump used with a 540 RPM PTO coupler is about zero.1000 RPM Quick Couplers: Quick couplers provide quick and simple on-off installation. The body is steel and the collar is Super T ough Nylon, color-coded International Orange for 35979, 1 3/8” PTO Coupler, and International Yellow for 35992, 1 3/4” PTO Cou-pler, according to safety standards.Collar Coupler: This coupler reduces the chances of vibration be-cause it clamps a full 360º on a 15/16” pump shaft, and on either 1 3/8” or 1 3/4” tractor PTO, like a collet. This provides better center-ing of the pump shaft to the tractor PTO. Both ends of the coupler must be wrench tightened onto the PTO shaft and the pump shaft prior to operation.Note: Do not force coupler onto the PTO spline too far. 1/4” to 3/8” of PTO spline should be visible after coupler is in position.Torque Bar and Chain: This part is needed to anchor a pump mounted directly on a PTO to keep it from turning with the PTO shaft.Turbo 90 Repair Kits: 28455-1 repair kit for 26556-11 cast iron pump with face seals includes one gasket, two seal rings, for O-rings, two ceramic seats, two seat rings, two springs, and two seal supports. P/N 28455-2 repair kit for 26556-4 cast iron pump with lip seals includes one gasket and two lip seals.Warning: When using PTO-driven equipment, leave shields in place. Do not wear loose-fitting clothing near rotating PTO shafts.Turbo™ 90 Flow Rates — Gallons per minutePump G ALLONS PER MINUTE (GPM) AT POUNDS PER SQUARE INCH AT THE GAUGE (PSIG) Speed (RPM) 0 10 20 30 40 50 60 70 80 90 100 600 45 30 19 8 — — — — — — — 800 60 47 37 27 19 11 3 — — — — 1000 75 65 55 46 37 30 24 18 12 6 —12009080736557494236312520Figure 1. Plumbing for Pump InstallationWhen using a quick coupler, line up key in thequick coupler with keyway on pump shaft and slide coupler into place, also lining up other set screw with spot on shaft. Tighten the set screw over the spot on the shaft first, then the keyway set screw.When using quick couplers, pull collar back andslide onto the PTO shaft until it locks into place, release collar.When using a Collar Coupler, slide onto pumpshaft, then PTO shaft, leaving 1/4” to 3/8” of PTO spline visible. Tighten both ends of the coupler witha wrench.Position pump below liquid level in tank to assurepriming.On other than PTO installations, check pumprotation. An arrow on the pump shows direction of rotation.To keep pump from rotating with PTO shaft, usea torque bar and chain assembly 33680 (Fig. 3). Bolt bar to pump, using two adjacent flange bolts. Snap one end of chain to the torque bar and the other end to a stationary part of the tractor. Mount the torque bar so the counter force will raise up onPump Installation1. 2. 3. 4. 5. 6.7. 8.9.10.11.the pump and help relieve the side pressure due to weight of the pump and hose. Do not fasten pump rigidly to the tractor.With the pump in position, connect the inlet hose to the IN port. Use a 1 1/2” I.D. hose if you need maximum flow rates (Fig. 1).A high capacity strainer with a 20-mesh screen must be used on the inlet side (Fig. 1). For in-line protection of nozzles, use a 40-mesh strainer in the boom feed line. Use a 3/4” or 1” Y-type strainer (Fig. 1).To regulate pressure, install either a 1 1/4” ballvalve or 1” pressure regulating valve downstream from the pump discharge (Fig. 1). Do not use a spring-loaded valve.Check all hose connections. Loose connections can permit air to be drawn in and the pump may not prime properly.Note: Support hoses where necessary to keep weight off the pump.Caution: Failure to use a suction strainer, as specified, may void the product warranty.Pump MaintenanceBearings require no lubrication. Drain. If pump remains installed on tractor,remove drain plug to drain pump. If pump hasbeen removed from tractor, use IN and OUTports for draining.Flush. After use, thoroughly flush pump with clearwater. If available, use a solution of one cup ofammonia in 10 gallons of water. This will dissolvemost residue remaining in the pump. Drain, let dry,then flush pump with light lubricating oil. Store.Caution: Gasoline, kerosene or fuel oil can attack materials in pump. Do not use as storing solution. If pump is to be stored, follow flush with a 50 percent permanent antifreeze solution. Plug ports.Maximum Recommended Pressure:100 PSIG (7 Bars)Maximum Recommended Temperature:120º F (50º C)Maximum Recommended PTO Speed:1250 RPMBefore starting, make sure all air is removed frompump and lines.Do not use rusty supply barrels or sandy water.Caution: Running pump dry can cause exces -sive heat and damage seals.Do not start pump before priming. The pump is NOT self-priming. Be sure suction line and pump are filled with liquid. Open the pressure regulating and boom regulating valves to be sure there is no back pressure on pump. Do not close the discharge line of the pump unless a means of bypassing the liquid relief valve has been installed. Pump can then be started and should prime. To assure ease in prime and the bleeding of air in pumping system, install pump so that ports are upright.Caution: Operating above maximum limits candamage pump.Do not operate pump at a PTO speed in excess of1250 RPM, or a pressure higher than 100 psi (7 bars), or a temperature higher than 120º F (50º C).Pump Operation1. 2. 3. 4. 1.2.3.4.Figure 2. DimensionsFigure 3. Torque bar and chain assembly, installedFigure 5. Turbo™ 90 Exploded ViewNote: Turbo 90 pumps, P/N 26556-11 are equipped with face seals. These seals are six-piece as-semblies, P/N 51387. Replace worn face sealswith P/N 51387. Be sure Wave Spring side istoward impeller (5).Note: Turbo 90 pump P/N 26556-4 is equipped with lip seals. These seals are two-piece assemblieswhich include a seal and a seal adapter in each.If your pump is equipped with two-piece seal as-semblies, use P/N 45005 (Turbo 90 Lip Seal)as the replacement seal. This seal is about 13/4” in diameter.If the seal adapter has been damaged, use P/N 45006 as the replacement adapter. Whenreplacing seal, be sure spring side facesliquid flow.REF. NO.PART NO.DESCRIPTION QUANTITY REQUIRED 26556-411 26556-4Cast Iron T-90 Pump Assembly with lip seals and thermoplastic impeller26556-11Cast Iron T-90 Pump Assembly with face seals and thermoplastic impeller117902Hex Nut (3/8”-16 UNC)66239923-1End Plate, Cast Iron11339924-1Body, Cast Iron11426545Gasket11528709Impeller, Thermoplastic115a30512Hub11826544Woodruff Key11926548Snap ring, Internal221026665Dust Shield111116228Bearing, Shielded221239934Cap Screw, Hex Head (3/8”-16 UNCx1 5/8”)661326547Snap ring, External221439935Cap111534793Shaft111625785Pipe Plug, Square Head111745005Lip Seal Assembly - Includes Lip Seal and Adapter2—1851387Face Seal Assembly—2A31352-225WasherB51210Ceramic SeatC51211Seal RingD31352-214O-RingE51212O-RingF51213Wave Spring33680Torque Bar and Chain Assembly——28455-1*Repair Kit for 26556-11, pumps with Face Seals(includes one P/N 26545, gasket, and one P/N 51387, Face Seals)——28455-2*Repair Kit for 26556-4, with Lip Seals(includes one P/N 26545, gasket and two P/N 45005 lip seal assemblies)——*Both repair kits may be used in all Turbo 90 pumps.Parts ListT o avoid confusion and possible delays when placing an order, always specify the Part Number and Description. T o find the correct part number, first locate the part in the exploded view to the left and note the reference number.Then, using the corresponding reference number in the chart above, find the part number in the parts list. All parts are available through your dealer.RepairKitsTurbo™ 90 Pump and Accessories Parts ListThe numbers in parentheses are reference numbers that are found in the exploded view on page 4. Underlined parts areincluded in repair kits, and can be discarded if using kit.Figure 6. Pulling end plate from body1. If coupler is on pump shaft, remove.2. With a 9/16” wrench, unscrew 6 nuts (1) from capscrews (12) and remove capscrews.3. Screw two screws (12) into opposite threaded holes on end plate (2). Install puller (Fig. 6). Tighten puller with a wrench topull end plate (2) from body (3). Lift off end plate (2).Note: Although a puller is recommended, you can sepa -rate the end plate (2) from the body (3) by using a 1” diameter brass rod at the shaft end, tapping it with a hammer.4. Remove gasket (4).Note: Snap rings (9,13) bearings (11) and shaft (15) shouldnot be removed unless damage has occurred.5. Use snap ring pliers to remove snap ring (9) from end plate (2).6. To remove bearing (11), push out with arbor press or use a small piece of brass rod and gently tap with hammer.7. Remove dust shield (10).8. Use snap ring pliers to remove snap ring (9) from body (3).9. Using screwdriver, pry nameplate (14) from body (3).10. Push shaft (15) and bearing (11) out of body (3) with an arbor press or by using a small piece of brass rod and tapping with hammer.11. Remove snap rings (13) from shaft (15).12. Press bearing (11) from shaft (15).13. P/N 26556-11, pump with face seals (skip to next section if your pump has lip seals): a. Pry out ceramic seat (B) and seat ring (C) from end plate (2). b. Lift out dust shield (10) from end plate. c. Slide seal ring (C) with O-ring from shaft. d. Lift out three springs (F) from impeller (5). e. Lift impeller (5) from body (3). f. Remove Woodruff key (8) from shaft. g. Slide other seal ring (C) with O-ring from shaft. h. Pry out ceramic seat (B) and seal ring (C) from body (3). i. Remove dust shield (10) from body.14. P/N 26556-4 pump with lip seals (return to previous sectionif your pump has face seals): a. Lift impeller (5) from body (3).b. Remove Woodruff key (8) from shaft (15).c. Using screwdriver, pry nameplate (14) from body (3).d. Remove snap ring (13) from pump shaft.e. Push the pump shaft out using an arbor press or a small brass rod by gently tapping with a hammer.f. Using a drift punch, from the painted side of each casting, drive the old lip seal (17) out by hitting on the old seal case. Discard old lip seals.1. Thoroughly clean all metal parts in solvent with a soft-bristle brush.2. Coat metal parts with light lubricating oil to assure easier assembly.3. Obtain repair kit 28455 which contains parts listed on the parts list, page 5. Replace all old parts with new parts from repair kit.1. If bearings (11) were removed, lightly oil bearing cavities.2. Place dust shield (10) in end plate (2) and, applying pressure to outer bearing race, press bearing (11) downward until it bottoms.3. Install snap ring (9) in end plate (2).4. Press other bearing (11) into body (3).5. Install snap ring (9) in body. Install inner snap ring (13) on shaft (15) and press shaft into bearing (11). Install outer snap ring (13) on end of shaft (15).6. P/N 26556-11, pump with face seals (skip to next section if your pump has lip seals):a. Place seal support (A) in body (3).b. Place the ceramic seat into the pump body all the way downo n the O-ring (A).Note: Ceramic seat (B) is installed with O-ring groove andside with marking toward the outside of the pump.c. Lubricate the O-ring groove on the ceramic seat (B) with clean oil or petroleum jelly. Place the ceramic seat into the body. Carefully force the seat down over the O-ring until it is against the seal support.Caution: The ceramic seat may be cracked or broken if it isplaced in the body cocked or if excessive force or metal objects are used to drive it in place.d. Slide the new seal ring (C) onto the shaft with the internal O-ring groove toward the inside of the pump. The small diameter of seal ring should mate with the ceramic seat.Pump DisassemblyPump AssemblyPreparationAssemblye. Slide the small O-ring (D) onto the shaft. Push the O-ring outof the key way to avoid cutting the O-ring. Push the O-ringinto the groove in the seal ring.f. Slide the small washer (E) over the shaft and into the recessin the seal ring.g. Slide the wave spring (F) over the shaft and onto the washer(E). The spring will rest against the impeller hub.h. Install the face seal in the end plate (2) in the same way asinto the body (3).6. P/N 26556-4 pump with lip seals (return to previous sectionif your pump has face seals):a. Install lip seals (P/N 45005) using sealant such as Permatexon the mating surfaces. Press to the bottom of the seal bores in both end plate and body. See exploded view, page 4.b. Tap lip seal (17) into pump body using pipe nipple or sealdriver of a diameter large enough to push on the inside of theconcave side of the seal. The cupped, concave side of theseal faces towards the inside of the pump. The spring facestoward the liquid flow.c. Make sure the seal bottoms against the seal supporting edgemachined into the casting.d. Install Woodruff key (8) in shaft (15). Be sure the key bottoms.e. Slide impeller (5) onto shaft.f. Tap lip seal (17) into end plate adapter (45006) using pipenipple or seal driver. Cupped or concave side goes toward the inside of pump; spring faces toward liquid flow.g. Make sure the seal bottoms against the seal supporting edgemachined into the casting.7. Place gasket (4) on body (3).8. With an arbor press, press on inner race and press end plate(2) onto shaft (15).Caution: Uneven tightening of nuts (1) and capscrews (12) to pull end plate (2) down can crack casting.Note: Although an arbor press is recommended, if none is available, you can pull end plate onto body by care-fully tightening nuts (1) and capscrews (12).9. Install capscrews (12) and nuts (1) and tighten.10. Turn shaft to be sure the pump is not binding. If pump seems tobe binding, tap shaft lightly with a soft hammer.11. Replace nameplate (14) in body (3). Nameplate is merelypushed into place.Turbo™ 90 Troubleshooting GuidePROBLEM CAUSE PROCEDURE1. NO PRESSURE, OR NO CAPACITY a. Inlet line not immersed in liquid or low level a. Reposition inlet line or fill tank.b. Pump not primed b. Prime pump; be sure mounted below water level.c. Plugged strainer c. Clean strainer with water and soft brush if needed.d. Intake line air leaks d. Tighten all connections, using pipe joint compound.Check hoses for leaks.e. Intake line blocked e. Check line and clean.f. Pump turning wrong direction f. Check direction of arrow on pump, mount correctly.g. Pump parts worn g. Replace using Repair Kit, or return for repair or if under warranty.2. EXCESSIVE NOISE OR VIBRATION a. Loose couple a. Tighten or replace coupler.b. Bent or damaged shaft, improperly aligned b. Replace shaft.c. Intake line leaks; plugged strainer c. See PROCEDURES c. andd. above.d. Worn parts, broken rotor vanes d. See PROCEDURE g. above.3. PUMP RUNS, BUT LOW CAPACITY a. PTO speed too slow. a. 1000 RPM required.b. Intake line partially blocked or too small b. Clean line. Use 1 1/2” I.D. hose.c. Too many fittings, elbows, valves c. Replumb for more direct path.d. Plugged strainer or leaks d. See PROCEDURES c. and d., block 1.4. PRESSURE AT PUMP, BUT LOW OUTPUT AT NOZZLES a. Nozzle orifice too small or strainer plugged a. Replace nozzles; clean nozzle strainer.b. Discharge line too small b. Use 1 1/2” I.D. hose.c. Valves set incorrectly c. Check, adjust valves.5. IMPOSSIBLE TO ROTATE SHAFT a. Improper assembly a. Gasket in place? Review assembly instructions.b. Foreign material or corrosion in pump b. Disassemble and clean. Use clean water supply.6. LEAK a. Lip seal installed backward a. Check drawing page 4. Spring should be toward liquid.b. Worn parts b. Repair using repair kit.c. Worn casting c. Replace pump.ReturnsAll Delavan products are warranted against manufactur-ing defects (see warranty, below). In the event you feel you have a warranty-covered, returnable item, return the pump to your dealer, who will replace a warrantable pump for you. Delavan’s “No Hassle Warranty” puts you back in the field sooner!Important:Whether you are returning your pump for warranty or for repair, you must do the following:1. Flush chemical residue from the pump (best donein the field).2. Tag pump with type of chemicals having beensprayed.3. Include complete description of operation prob-lem, such as how pump was used, symptoms ofmalfunction, etc.Since pumps can contain residues of toxic chemicals these steps are necessary to protect all the people who handle return shipments, and to help pinpoint the rea-son for the breakdown.Delavan Products WarrantyAll products sold by Delavan are warranted only to pur-chasers from Delavan for resale or for use in purchas-ers’ own business or original equipment manufacture, against defects in workmanship or materials under nor-mal use, maintenance and service (rental use exclud-ed), if notice of said defect is received by Delavan at the factory within 90 days after installation or one year from date of shipment from the factory, whichever first occurs. The sole and exclusive obligation of Delavan under this or any implied warranty shall be to replace or, at its option, to repair, without charge, any product which is determined by Delavan to be defective in work-manship or materials after the product is returned to the Delavan factory, shipping costs prepaid. In no event shall Delavan be liable to any person for indirect or consequential damages or for injury or commercial loss resulting from any use or inability to use and Delavan product. Delavan expressly negates any other warranty, express or implied, including any warranty of merchant-ability or fitness for a particular purpose, or arising from any course of dealing or custom or usage of trade.No person, including any dealer or representative of Delavan, is authorized to make any representation or warranty on behalf of Delavan in addition to or inconsis-tent with these provisions. Purchasers to whom these provisions apply agree to hold Delavan harmless from claims by their customers in excess of the obligations of Delavan expressly set forth herein.1228 Chestnut Ave. • Minneapolis, MN 55403 Toll Free: 1-866-DELAVAN (335-2826)(612) 333-3189Toll Free Fax: 1-888-726-5906(612) 333-3231。
最全的水泵英语专业术语
水泵英语专业术语1ertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵Sectional bell 钟型吸入口Lower sleeve bearing 下套筒轴承First stage snap ring 第一级卡圈Diffuser 扩压器First stage impeller retaining collar第一级叶轮挡圈 Second stage impeller and above 第二级叶轮并往上类推 Tank 筒体Spacer column 定距接管Intermediate gasket 中垫片Blind flange gasket 法兰盲板垫片Lower shaft sleeve 下轴套Inlet 进口Stuffing box bushing 填料函衬套Upper gasket 上垫片Intermediate shaft sleeve 中轴套Seal cage 密封腔Gland bolt 压盖螺栓Complete coupling 整套联轴器Motor support column 电动机支柱Motor half coupling lock nut 电动机半联轴器的锁紧螺母 Pump half coupling lock nut 泵联轴器的锁紧螺母Upper shaft sleeve 上轴套Gland 压盖Complete piping 连通管Packing填料Discharge 出口Stuffing box 填料函Nozzle head bushing 接管衬套Balance disc 平衡盘Nozzle head 接管Lower gasket 下垫片Shaft with key 带键的轴Diffuser ring 扩压环Upper sleeve ring 上部轴套密封环First stage impeller retaining ring 第一级叶轮挡圈 Suction bell ring 钟型吸入罩Casing 泵体Adjustable gasket 调整垫片Cock screw 紧定螺钉Thrust ring 推力环Pin 销Terminal box 接线盒RB cover RB端盖Seal washer密封垫圈Vent valve排气阀Circulation pipe 循环管Union 活接头Thrust nut 止推螺母Rotor 转子Rotor can 转子屏蔽套stator can 定子屏蔽套stator 定子pump support 机架baseplate 底座plug 塞子horizontal single-stage double-suction volute pump卧式单级双吸蜗壳泵vertical-shaft end-suction double volute casing pump立式端吸双蜗壳泵vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵 shaft-enclosing tube轴套管column pipe 柱状套管bearing bushing 轴承套(衬)suction bowl 吸入筒connector bearing 接头轴承oil cup 油杯casing ring 泵体密封环seal piping 密封液管shaft collar 轴环bearing spacer 轴承隔离圈, 轴承定距环 double volute 双蜗壳casing 泵壳frame 悬架discharge bowl 排出筒net positive suction head (NPSH) 汽蚀余量 suction cover 吸入端泵盖seal driving 动环传动销, 密封套拨杆seal drive sleeve 动环传动套筒, 密封传动套 mechanical seal 机械密封seal end plate 密封端压盖inner oil seal 内侧(轴承)油封bearing cap 轴承盖journal bearing 径向轴承bearing housing 轴承箱spacer sleeve 定距套thrust bearing 止推轴承bearing lock nuts 轴承锁紧螺母seal joint 密封压环constant level oiler 恒液位油杯soft packing 软填料gland 压盖seal cover 密封盖2功率 powerVertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵Sectional bell 钟型吸入口Lower sleeve bearing 下套筒轴承First stage snap ring 第一级卡圈Diffuser 扩压器First stage impeller retaining collar第一级叶轮挡圈 Second stage impeller and above 第二级叶轮并往上类推 Tank 筒体Spacer column 定距接管Intermediate gasket 中垫片Blind flange gasket 法兰盲板垫片Lower shaft sleeve 下轴套Inlet 进口Stuffing box bushing 填料函衬套Upper gasket 上垫片Intermediate shaft sleeve 中轴套Seal cage 密封腔Gland bolt 压盖螺栓Complete coupling 整套联轴器Motor support column 电动机支柱Motor half coupling lock nut 电动机半联轴器的锁紧螺母 Pump half coupling lock nut 泵联轴器的锁紧螺母Upper shaft sleeve 上轴套Gland 压盖Complete piping 连通管Packing填料Discharge 出口Stuffing box 填料函Nozzle head bushing 接管衬套Balance disc 平衡盘Nozzle head 接管Lower gasket 下垫片Shaft with key 带键的轴Diffuser ring 扩压环Upper sleeve ring 上部轴套密封环First stage impeller retaining ring 第一级叶轮挡圈 Suction bell ring 钟型吸入罩Casing 泵体Adjustable gasket 调整垫片Cock screw 紧定螺钉Thrust ring 推力环Pin 销Terminal box 接线盒RB cover RB端盖Seal washer密封垫圈Vent valve排气阀Circulation pipe 循环管Union 活接头Thrust nut 止推螺母Rotor 转子Rotor can 转子屏蔽套stator can 定子屏蔽套stator 定子pump support 机架baseplate 底座plug 塞子horizontal single-stage double-suction volute pump卧式单级双吸蜗壳泵vertical-shaft end-suction double volute casing pump立式端吸双蜗壳泵vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵 shaft-enclosing tube轴套管column pipe 柱状套管bearing bushing 轴承套(衬)suction bowl 吸入筒connector bearing 接头轴承oil cup 油杯casing ring 泵体密封环seal piping 密封液管shaft collar 轴环bearing spacer 轴承隔离圈, 轴承定距环double volute 双蜗壳casing 泵壳frame 悬架discharge bowl 排出筒net positive suction head (NPSH) 汽蚀余量suction cover 吸入端泵盖seal driving 动环传动销, 密封套拨杆seal drive sleeve 动环传动套筒, 密封传动套 mechanical seal 机械密封seal end plate 密封端压盖inner oil seal 内侧(轴承)油封bearing cap 轴承盖journal bearing 径向轴承bearing housing 轴承箱spacer sleeve 定距套thrust bearing 止推轴承bearing lock nuts 轴承锁紧螺母seal joint 密封压环constant level oiler 恒液位油杯soft packing 软填料gland 压盖seal cover 密封盖各种泵名abration resisting pump ,,,,, 耐磨泵； absorption pump ,,,,, 吸收泵；acid pump ,,,,, 耐酸泵；activated sludge pump ,,,,, 活性污泥泵adjustable diaphragm pump ,,,,, 可调隔膜泵； adjustable discharge gear pump ,,,,, 齿轮比例泵； adsorption vacuum pump ,,,,, 吸附真空泵；agricultural spray pump ,,,,, 喷灌泵；agricultural spray pump for chemicals ,,,,, 农用喷药泵；air lift pump ,,,,, 气泡泵；曼木特泵；气举泵；air operated pump ,,,,, 压缩空气驱动泵；air-powered piston pump ,,,,, 风动活塞泵；air-pressure actuated slurry pump ,,,,, 气动泥浆泵； airtight screw pump ,,,,, 密闭式螺杆泵；all abronze pump ,,,,, 全青铜泵；all iron pump ,,,,, 铸铁泵；alloy pump ,,,,, 合金泵；alloy steel pump ,,,,, 合金钢泵；angle-type axial flow pump ,,,,, 半贯流式轴流泵； 弯管轴流泵；angle-type axial piston pump ,,,,, 斜轴式轴向活塞泵； animal self-operated drinking water pump ,,,,, 饲槽自动泵；家畜自动饮水泵；annular casing pump ,,,,, 环壳泵；anti-roll pump ,,,,, 减摇泵；Archimedean screw pump ,,,,, 螺旋泵；armoured pump ,,,,, 铠装泵；articulated vane pump ,,,,, 铰链滑片泵；ash pump ,,,,, 灰渣泵；asynchronous motor：异步电动机attached pump ,,,,, 附属泵；automatic trough pump ,,,,, 饲槽自动泵；家畜自动引水泵；automobile pump ,,,,, 汽车用泵；auxiliary pump ,,,,, 辅泵；辅助泵；auxiliary stripping pump ,,,,, 辅扫仓泵；辅清仓泵； aviation pump ,,,,, 航空用泵；axial double entry liquid ring pump ,,,,, 轴向双吸液环泵；axial flow ,,,,, 轴流泵；axial flow pump for water jet propulsion ,,,,, 喷水推进轴流泵；axial flow pump with adjustable pitch blades ,,,,, 可调式轴流泵；axial flow pump with blades adjustable in operation ,,,,, 全可调式轴流泵axial flow pump with blades adjustable when stationary ,,,,, 半可调式轴流泵；axial flow pump with variable pitch blades ,,,,, 全可调式轴流泵；axial flowpump with reversible blades ,,,,, 可逆叶片轴流泵；axial inlet pump ,,,,, 轴吸泵；axial piston pump ,,,,, 轴向活塞泵；axial plungerpump ,,,,, 轴向柱塞泵；axial single entry liquid ringpump ,,,,, 轴向单吸液循环泵；axial suctionpump ,,,,, 轴向吸入泵；axially splitpump ,,,,, 中开泵；back washpump ,,,,, 逆洗泵；backwaterpump ,,,,, 回水泵；bagassepump ,,,,, 渣泵；balanced rotor vanepump ,,,,, 平衡转子式滑片泵； balanced suctionpump ,,,,, 双吸泵；ball pistonpump ,,,,, 球形活塞泵；ballastpump ,,,,, 压载泵；barrel emptyingpump ,,,,, 箱筒抽空泵；barrel insertpump ,,,,, 双壳泵；barrel oil pump ,,,,, 筒袋式油泵；barrelpump ,,,,, 筒袋式泵；base loadpump ,,,,, 基本负荷泵；beerpump ,,,,, 啤酒泵；beet tailspump ,,,,, 甜菜根泵；beetpump ,,,,, 甜菜泵；bellowspump ,,,,, 波纹管泵；belt drivenpump ,,,,, 皮带传动泵；bent axis axial pistonpump ,,,,, 斜轴式轴向活塞泵； BFW pump ,,,,, 锅炉给水泵；bilgepump ,,,,, 仓底泵；biological sludgepump ,,,,, 活性污泥泵； bitumenpump ,,,,, 沥青泵；bladelesspump ,,,,, 无叶片泵；board pump ,,,,, 甲板泵；boiler feedpump ,,,,, 锅炉给水泵；boiler return circulatingpump ,,,,, 锅炉回水循环泵； booster diffusionpump ,,,,, 增压扩散泵；booster-feed ,,,,, 增压给水泵；boosterpump ,,,,, 前置泵，增压泵；boostingpump ,,,,, 增压泵；boostpump ,,,,, 接力泵；borehole flushingpump ,,,,, 钻井冲洗泵；borehole reciprocatingpump ,,,,, 往复式深井泵； borehole shaft driven（centrifugal）pump ,,,,, 长轴深井泵；borehole submergedpump ,,,,, 潜水神井泵； boreholepump ,,,,, 深井泵；boron additionpump ,,,,, 加硼泵；bottom inletpump ,,,,, 底吸泵；bottom suctionpump ,,,,, 底吸泵；bottomspump ,,,,, 底料泵，塔底液泵；brinepump ,,,,, 盐水泵；brokepump ,,,,, 碎纸浆泵；bronze fittedpump ,,,,, 衬青铜泵；bucket pistonpump ,,,,, 盘状活塞泵；building site pump ,,,,, 工程用泵；built-inpump ,,,,, 装入式泵；bulkhead mountedpump ,,,,, 舱壁泵；bung mountedpump ,,,,, 夹装泵；butterworthpump ,,,,, 洗舱泵；cam plate type axial pistonpump ,,,,, 斜盘式轴向活塞泵；cam pump ,,,,, 凸轮泵；cam rotor vanepump ,,,,, 凸轮转子式刮片泵；cam-vanepump ,,,,, 凸轮转子式刮片泵；canned motor pump with inner recirculationpump ,,,,, 内循环形屏蔽泵；canned motor pump with outer recirculationpump ,,,,, 外循环形屏蔽泵；canned motorpump ,,,,, 屏蔽泵；car wash pump ,,,,, 汽车冲洗泵；cargo oilpump ,,,,, 货油泵；cast steelpump ,,,,, 铸钢泵；cellar drainagepump ,,,,, 地下室排水泵；cellulose pulp pump ,,,,, 粘浆泵；cement grout pump ,,,,, 混凝土泵；cement slurrypump ,,,,, 水泥浆泵；cementationpump ,,,,, 混凝土泵；centrally ported radial piston pump ,,,,, 内配流径向活塞泵；centre-packed type pistonpump ,,,,, 中央密封式活塞泵； centrifugal pump with open impellerpump ,,,,, 开式叶轮离心泵；centrifugal pump with semien closed impellerpump ,,,,, 半开式叶轮离心泵；centrifugal pump with shrouded impeller ,,,,, 闭式叶轮离心泵；centrifugal run-offpump ,,,,, 离心机出料泵； centrifugal-jetpump ,,,,, 离心喷射泵；centrifugal-peripheral pump ,,,,, 离心-旋涡泵； centrifugalpump ,,,,, 离心泵；centrifugalpump with inducer ,,,,, 诱导轮离心泵； centrifugal-turbinepump ,,,,, 离心-旋涡泵； centripetalpump ,,,,, 向心泵；ceramic acidpump ,,,,, 陶瓷酸泵；ceramicpump ,,,,, 陶瓷泵；chain drivepump ,,,,, 链传动泵；chainpump ,,,,, 链式泵；channel impellerpump ,,,,, 流道式叶轮泵； chargepump ,,,,, 给料泵；chemical pulppump ,,,,, 化学纸浆泵；chemical stockpump ,,,,, 化学纸浆泵； chemicalpump ,,,,, 化工用泵；chlorovinyl plasticpump ,,,,, 禄乙烯塑料泵； choclatepump ,,,,, 巧克力输送泵；chokelesspump ,,,,, 不堵塞泵；circular casingpump ,,,,, 环壳泵； circulatingpump ,,,,, 循环泵；clarified juicepump ,,,,, 石灰汁泵，清汁泵； clean waterpump ,,,,, 清水泵；clear waterpump ,,,,, 清水泵；close coupledpump ,,,,, 单体泵；closed peripheralpump ,,,,, 闭式旋涡泵；coal facepump ,,,,, 矿井工作面泵；coal slurrypump ,,,,, 煤泥泵；coal washingpump ,,,,, 洗煤用泵；coalpump ,,,,, 煤水泵；collantpump ,,,,, 冷剂泵；compressed airpump ,,,,, 压缩空气驱动泵；concrete volutepump ,,,,, 混凝土涡壳泵； concretepump ,,,,, 混凝土泵；condensate extractionpump ,,,,, 冷凝泵；condensate recoverypump ,,,,, 凝水回收泵； condensate returnpump ,,,,, 凝水回收泵；condensate-booster ,,,,, 凝水-增压泵；condensate-booster-feedpump ,,,,, 凝水-增压-给水泵； condensatepump ,,,,, 冷凝泵；conductionpump ,,,,, 传导泵；constant pressurepump ,,,,, 定压泵；constant speedpump ,,,,, 恒速度；contactless gearpump ,,,,, 非接触齿轮泵；contactor pump ,,,,, 混料泵；contractor’spump ,,,,, 工程用泵；coolantpump ,,,,, 冷剂泵；cooling mediumpump ,,,,, 冷剂泵；cooling waterpump ,,,,, 冷却水泵；corrosion freepump ,,,,, 耐蚀泵；corrosion resistingpump ,,,,, 耐蚀泵；cossette pump ,,,,, 甜菜丝泵；cottage pump ,,,,, 手压泵，手动泵；couch breakpump ,,,,, 伏辊断头纸浆泵；cracking pump ,,,,, 裂化装置泵；crank and flywheelpump ,,,,, 曲柄飞轮泵； crankless firepump ,,,,, 无曲柄消防泵；crank-less multicylinderpump ,,,,, 无曲柄多缸泵； crankless sewagepump ,,,,, 无曲柄污水泵； crankless pump ,,,,, 无曲柄泵；crank pump ,,,,, 曲柄泵；crescent gearpump ,,,,, 内啮合齿轮泵；crescent seal gearpump ,,,,, 内啮合齿轮泵；crude oilpump ,,,,, 原油泵；crude sewagepump ,,,,, 原生污水泵；crude sludgepump ,,,,, 原生污泥泵；cryopump for LNG ,,,,, 液化天然气用低温泵；cutting oilpump ,,,,, 切削冷却乳剂泵；cycloidal screwpump ,,,,, 摆线锣杠泵；cylindric inductionpump ,,,,, 圆筒感应泵； dbonitepump ,,,,, 衬硬胶泵；deaerator liftpump ,,,,, 除氧器供给泵；deaerator recirculatingpump ,,,,, 除氧器循环泵； decanted sewagepump ,,,,, 滤清污水泵；deck washpump ,,,,, 甲板冲洗泵；deck pump ,,,,, 甲板泵；deep well pump ,,,,, 深井泵；descaling pump ,,,,, 除氧化皮泵；de-wateringpump ,,,,, 地下水排水泵；diaphragm meteringpump ,,,,, 隔膜式计量泵；diaphragm pistonpump ,,,,, 隔膜活塞泵；diaphragm plungerpump ,,,,, 隔膜柱塞泵； diaphragmpump ,,,,, 隔膜泵；dieael pump ,,,,, 柴油机驱动泵；differential pistonpump ,,,,, 差动活塞泵； diffuserpump ,,,,, 导页泵；diffusion vaccumpump ,,,,, 扩散真空泵；digeated sludgepump ,,,,, 消化污泥泵，腐泥泵，吸泥泵； digester acid circulatingpump ,,,,, 蒸煮锅酸液循环泵； digester drain pump ,,,,, 蒸煮锅放泄泵；direct acting steam pump ,,,,, 蒸汽直动活塞泵； direct mounted pump ,,,,, 直接安装泵；disc pump ,,,,, 隔膜泵；discharge pump ,,,,, 成品泵；disintegrator pump ,,,,, 碎渣泵；粉碎机泵； dispensing pump ,,,,, 加油站泵；配料泵；district heating pump ,,,,, 地区取热泵；分区供暖泵； diverter pump ,,,,, 粪便泵；分流泵；dock pump ,,,,, 船坞泵；domestic water supply pump ,,,,, 家用供水泵；dosing pump ,,,,, 比例泵；double acting piston pump ,,,,, 双作用活塞泵； double action vane pump ,,,,, 双作用滑片泵；double channel impeller pump ,,,,, 双流道叶轮泵； double entry liquid ring pump ,,,,, 双吸液环泵； double entry screw pump ,,,,, 双吸螺杆泵；double helical gear pump ,,,,, 人字齿齿轮泵；double plunger pump ,,,,, 双柱塞泵；double rotor vane pump ,,,,, 双转子滑片泵；double suction pump ,,,,, 双吸泵；double volute pump ,,,,, 双涡壳泵；double-casing volute pump ,,,,, 双涡壳泵；drainage pump ,,,,, 疏水泵；draining pump ,,,,, 排水泵；dredging pump ,,,,, 挖泥泵；drg dock pump ,,,,, 干船坞泵；drinking water pump ,,,,, 饮用水泵；dry pit pump ,,,,, 干坑泵；dry self-priming pump ,,,,, 干式自吸泵；dry sump pump ,,,,, 干坑泵；dry vacuum pump ,,,,, 干式真空泵；duplex compound steam pump ,,,,, 双缸串联蒸汽直动泵； duplex power pump ,,,,, 双缸曲柄泵；duplex steam pump ,,,,, 双缸蒸汽直动泵；duty pump ,,,,, 值勤泵；dyepump ,,,,, 染料泵；dyke drainagepump ,,,,, 围垦泵；eccentric rotary pump with dividing platepump ,,,,, 带隔片的偏心转子泵；eccentric rotary pump with elastic ringpump ,,,,, 带柔性环的偏心滚柱泵；eccentric rotary pump with sliding sleeve ,,,,, 滑阀型转子泵；eccentric rotarypump ,,,,, 偏心转子泵；eccentrie helical totorpump ,,,,, 偏心螺杆泵； effluentpump ,,,,, 污水泵；electrically driven feedpump ,,,,, 电动给水泵； electrically drivenpump ,,,,, 电动泵； electroimpuisepump ,,,,, 电动冲脉；electromagnetic diaphragmpump ,,,,, 电磁隔膜泵； electro-magnetic jetpump ,,,,, 电磁喷射泵； electromagnetic meteringpump ,,,,, 电磁计量泵； electromagnetic proportioningpump ,,,,, 电磁式比例泵； electromagnetically coupledpump ,,,,, 电磁偶合泵； electromagneticpump ,,,,, 电磁泵；electro-submersible drainagepump ,,,,, 电动潜水排水泵；electro-submersiblepump ,,,,, 电动潜水泵； emergencypump ,,,,, 应急泵；emulsionpump ,,,,, 乳剂泵 ；enamel lined rotorpump ,,,,, 搪瓷衬里转子泵；enamel linedpump ,,,,, 搪瓷泵；end-packed type pistonpump ,,,,, 端部密封式活塞泵； engine drivenpump ,,,,, 内燃机驱动泵；epoxide resinpump ,,,,, 环氧树脂泵；evacuationpump ,,,,, 起动用抽气泵；evaporator supplypump ,,,,, 清汁泵；external gear pump ,,,,, 外啮合齿轮泵；fecalpump ,,,,, 粪便泵；feederpump ,,,,, 接力泵；feedpump ,,,,, 给料泵；filter mudpump ,,,,, 泥浆泵；filter residuepump ,,,,, 滤渣泵；filter-humuspump ,,,,, 生物滤池腐殖质泵；filterpump ,,,,, 过滤泵；final productpump ,,,,, 成品泵；fire（fighting）pump ,,,,, 消防泵；fishpump ,,,,, 鱼泵；fitered juice ,,,,, 清汁泵；five screwpump ,,,,, 五螺杠泵；fixed axial clearance gearpump ,,,,, 恒定轴向间隙齿轮泵；flange mounteapump ,,,,, 法兰悬臂泵；flanged motor drivenpump ,,,,, 法兰式电动机驱动泵； flanged overhungpump ,,,,, 法兰悬臂泵；flatvalve axial pistonpump ,,,,, 配流盘式轴向活塞泵； flexible rotarypump ,,,,, 挠型转子泵；flexible tube diaphragmpump ,,,,, 软管式隔膜泵； flexible tube membranpump ,,,,, 软管式隔膜泵；flexible tubepump ,,,,, 软管泵，蠕动泵； flexible vanepump ,,,,, 弹性刮片泵； floating dockpump ,,,,, 浮船坞泵； floating sludgepump ,,,,, 悬浮污泥泵； floatingpump ,,,,, 浮动泵；flood drainagepump ,,,,, 泄洪泵；fluid entrainmentpump ,,,,, 流体喷射泵； fluid jetpump ,,,,, 流体喷射泵； flushingpump ,,,,, 冲洗泵；foodpump ,,,,, 食品泵；foot mountedpump ,,,,, 底脚固定泵； footpump ,,,,, 脚踏泵；forepeakpump ,,,,, 尖舱泵；free pistonpump ,,,,, 自由活塞泵； freonpump ,,,,, 弗里昂泵；fresh waterpump ,,,,, 淡水泵；fuel oil injectionpump ,,,,, 燃油喷射泵； fuel oil supplypump ,,,,, 燃油供给泵； fuelpump ,,,,, 燃油泵；fuelpump ,,,,, 燃油泵；full loadpump ,,,,, 全负荷泵；gas ballastpump ,,,,, 气镇泵；gas bubblepump ,,,,, 气泡泵；气举泵；gas jet vacuumpump ,,,,, 气体喷射真空泵；gas jetpump ,,,,, 气体喷射泵；gas liftpump ,,,,, 气举泵，气体升液泵；gas washingpump ,,,,, 洗气泵；gastight motor drivenpump ,,,,, 气密电动泵；gear dosingpump ,,,,, 齿轮比例泵；gearedpump ,,,,, 齿轮传动泵；gear-on-gearpump ,,,,, 外啮合齿轮泵；gearpump ,,,,, 齿轮泵；gearpump with pressure-dependent axial clearance ,,,,, 轴向间隙压力补偿齿轮泵；gearpump with pressurized side plate ,,,,, 轴向间隙压力补偿齿轮泵；general servicepump ,,,,, 通用泵；glandless meteringpump ,,,,, 无轴封计量泵；glandless pump for refrigerating installation ,,,,, 冷冻装置用无轴封泵；glandlesspump ,,,,, 无轴封泵；glass pump ,,,,, 玻璃泵；governor oil pump ,,,,, 伺服系统油泵；gravel pump ,,,,, 沙石泵；grease pump ,,,,, 滑脂泵；groundwater drainage pump ,,,,, 地下水排水泵； groundwood stock pump ,,,,, 机械木浆泵；half load pump ,,,,, 〈主机〉半负荷泵；hand lift and force ,,,,, 手压抽排泵；手摇泵； hand lift pump ,,,,, 手压提升泵；hand piston pump ,,,,, 手动活塞泵；hand pump ,,,,, 手动泵；手压泵；hard lead pump ,,,,, 硬铅泵；hard rubber lined pump ,,,,, 衬硬胶泵；head pump ,,,,, 水头泵；升水泵；甲板冲洗泵； headstock mounted pump ,,,,, 托架固定泵；heat pump ,,,,, 热泵；heat transfer pump ,,,,, 载热剂泵；heater lift pump ,,,,, 加热器给水泵；heating pump ,,,,, 取暖用泵；heavy medium washery pump ,,,,, 重介质选矿泵； heeling pump ,,,,, 横倾平衡泵；helical gear pump ,,,,, 斜齿齿轮泵；helical rotor pump ,,,,, 单螺杆泵；hermetic screw pump ,,,,, 密闭式螺杆泵； herringbone pump ,,,,, 人字齿持论泵；herringbone pump ,,,,, gear 人字齿齿轮泵；high pressure heater drains pump ,,,,, 高压加热器疏水泵；high pressure pump ,,,,, 高压泵；high speed centrifugal pump ,,,,, 高速离心泵；high speed pump ,,,,, 高速泵；high speed rotodynamic pump ,,,,, 高速叶片泵；high speed turbo pump ,,,,, 高速叶片泵；high temperature pump ,,,,, 高温泵；higher specific speed pump ,,,,, 高比转速泵；hinged cover pump ,,,,, 铰接盖式泵；horizontal pump ,,,,, 卧式泵；horizontal split pump ,,,,, 中开泵；水平中开泵；hot oil pump ,,,,, 热油泵；hot water circulating pump ,,,,, 热水循环泵；hot water pump ,,,,, 热水泵；hot well pump ,,,,, 冷凝泵；热井泵；冷凝水箱泵；hot-well pump ,,,,, 冷凝泵；Humphrey pump ,,,,, 内燃泵；汉弗雷泵；hydraulic 〈pressure〉test pump ,,,,, 试压泵； hydraulic piston pump ,,,,, 液压活塞泵；hydraulic press pump ,,,,, 水压机泵；hydraulic pump ,,,,, 液压泵；hydrophor pump ,,,,, 压力水柜泵；hyperbolic screw pump ,,,,, 双曲线式罗杆泵；idealized pump ,,,,, 理想泵；inclined Archimedean screw pump ,,,,, 螺旋提水机；阿基米德螺旋泵；inclined axial flow pump ,,,,, 斜置轴流泵；inclined piston pump ,,,,, 倾斜活塞泵；inclined rotor pump ,,,,, 斜板泵；inductionpump ,,,,, 感应泵；inertia crankiesspump ,,,,, 惯性无曲柄泵；inertia impulsepump ,,,,, 惯性脉冲泵；injection waterpump ,,,,, 喷水泵；injectionpump ,,,,, 喷射泵；in-line pistonpump ,,,,, 单列式柱塞泵；in-line plungerpump ,,,,, 直列式柱塞泵；in-linepump ,,,,, 直列式柱塞泵，管道泵；inside-packed type pistonpump ,,,,, 内封闭式活塞泵； integral pump ,,,,, 装入式泵；internal gear pump ,,,,, 内啮合齿轮泵；internal-packed type piston pump ,,,,, 内密封式活塞泵；involute cycloidal screw pump ,,,,, 渐开线摆线螺杆泵；ion〈ization〉pump ,,,,, 离子泵；ionization vaccum pump ,,,,, 电离真空泵；irrigation pump ,,,,, 灌溉泵；jacket cooling pump ,,,,, 水套冷却泵；jacketed pump 〈cooled〉 ,,,,, 冷套泵；jacketed pump 〈heated〉 ,,,,, 热套泵；jet pump ,,,,, 喷射泵；jet pump with long Venturi tube ,,,,, 长喉管喷射泵； jet pump with short Venturi tube ,,,,, 短喉管喷射泵； jet sludge pump ,,,,, 射流泥浆泵；juice pump ,,,,, 糖汁泵；〈浆〉汁泵；jury pump ,,,,, 应急泵；laboratory pump ,,,,, 实验室泵；labyrinth screw pump ,,,,, 迷宫螺旋泵；land reclamation pump ,,,,, 排涝泵；lantern based pump ,,,,, 灯笼架支承泵；lantern mounted pump ,,,,, 灯笼架固定泵；level control ,,,,, 控制水位用泵；lever operated hand pump ,,,,, 手动泵；手压泵；lime slurry pump ,,,,, 石灰浆泵；limed juice pump ,,,,, 石灰汁泵；linters pump ,,,,, 短棉绒泵；liquid ejector pump ,,,,, 液体喷射泵；liquid manure pump ,,,,, 液体肥料泵；liquid manure spraying pump ,,,,, 液体肥料喷射泵； liquid oxygen pump ,,,,, 液氧泵；liquid pump ,,,,, 液体泵；liquid ring pump ,,,,, 液环泵；liquid rocket turbo pump ,,,,, 液体火箭涡轮泵； loading pump ,,,,, 装载泵；lobe pump ,,,,, 罗茨泵；lobed element pump ,,,,, 罗茨泵；lobular pump ,,,,, 罗茨泵；凸轮泵〈美〉；low pressure pump ,,,,, 低压泵；low sound level pump ,,,,, 低噪音泵；low specific speed pump ,,,,, 低比转速泵；low-speed pump ,,,,, 低速泵；lubricating oil pump ,,,,, 滑油泵；lubricating pump ,,,,, 润滑剂泵；lye pump ,,,,, 耐碱泵；magnectically coupled gear pump ,,,,, 磁力联轴节齿轮泵；main circulating pump ,,,,, 主循环泵；main pump ,,,,, 主泵；mammoth pump ,,,,, 气举泵；气体升液泵；marine pump ,,,,, 船用泵；massecuit pump ,,,,, ` 糖膏泵；mechanical wood pulp pump ,,,,, 机械木浆泵； mechanically driven pump ,,,,, 机械驱动泵；medical pump ,,,,, 医用泵；medium specific speed pump ,,,,, 中比转速泵； megnectic fluid actuating pump ,,,,, 磁蠕动泵； megnectic pump ,,,,, 磁泵，磁感应驱动泵；melt（liquor）pump ,,,,, 熔融液泵；membrane pump with pneumatic drive ,,,,, 气动隔膜泵； mercury air pump ,,,,, 汞（蒸汽）泵；mercury diffusion pump ,,,,, 汞扩散泵；mercury ejector pump ,,,,, 汞喷射泵；mercury vapour jet pump ,,,,, 汞蒸汽喷射泵； mercury（vapour）jet pump ,,,,, 汞蒸汽喷射泵； metering pulse pump ,,,,, 脉动计量泵；metering pump ,,,,, 计量泵；micro-metering pump ,,,,, 微计量泵；middle pressure pump ,,,,, 中压泵；milk of lime pump ,,,,, 石灰乳泵；milk pump ,,,,, 牛奶泵；mine drainage pump ,,,,, 矿井排水泵；mine pump ,,,,, 矿用泵；mixed flow pump ,,,,, 混流泵；mixed flow pump with adjustable or variable pitch blades ,,,,, 可调式混流泵；mixed flow pump with blades adjustable in operation ,,,,, 全可调式混流泵；mixed flow pump with blades adjustable when stationary ,,,,, 半可调式混流泵；mixing pump ,,,,, 混料泵；mobile pump ,,,,, 可移式泵；model pump ,,,,, 模型泵；moderate-speed centrifugal pump ,,,,, 中速离心泵； molasses pump ,,,,, 糖蜜泵；molecular air pump ,,,,, 分子空气泵；molecular drag pump ,,,,, 分子空气泵；molecular pump ,,,,, 分子泵；monitor pump ,,,,, 水力采煤泵；mono pump ,,,,, 单螺杆泵；monoblock pump ,,,,, 直联泵；单体泵；monoblock scoop pump ,,,,, 单体斗式泵；motor driven pump ,,,,, 电动泵；multi cell pump ,,,,, 泵组；multi channel impellerpump ,,,,, 多流道叶轮泵；multi cylinder（reciprocating）pump ,,,,, 多缸往复泵； multi dischargepump ,,,,, 多出口泵；multi flowpump ,,,,, 多流式泵；multi lobepump ,,,,, 多凸轮泵；multi plungerpump ,,,,, 多柱塞泵；multi screwpump ,,,,, 多螺杆泵；multi throw crankpump ,,,,, 多缸曲柄泵；multi throw（reciprocating）pump ,,,,, 多缸往复泵； multinozzle jetpump ,,,,, 多喷嘴喷射泵；multiple gearpump ,,,,, 多齿轮泵；multiplexpump ,,,,, 多缸曲柄泵；multiplexpump ,,,,, 多缸曲柄泵；multipurposepump ,,,,, 多用泵；multistage jet pump ,,,,, 多级喷射泵；multistage segmental type pump ,,,,, 分段式多级泵； multistage turbine pump ,,,,, 分段式多级泵（美） multistage vertical turbine pump ,,,,, 长轴深井泵（美）multistagepump ,,,,, 多级泵；multistagepump with single impeller ,,,,, 单叶轮多级泵；non-clog（-ging）pump ,,,,, 不堵塞泵；non-hermetic screw pump ,,,,, 非密闭式螺杆泵； nontacting sealed selfpriming pump ,,,,, 无接触密封自吸泵；obleque plate pump ,,,,, 斜板泵；oil burner pump ,,,,, 燃油喷射泵；oil cooler pump ,,,,, 油冷却泵；oil diffusion pump ,,,,, 油扩散泵；oil ejector booster pump ,,,,, 油喷射增压泵；oil ejector pump ,,,,, 油喷射泵；oil field pump ,,,,, 油田泵；oil line pump ,,,,, 输油管线泵；管线泵；oil pump ,,,,, 油泵；oil refinery pump ,,,,, 炼油厂泵；oil tanker's pump ,,,,, 油轮用泵；oil vapour jet pump ,,,,, 油蒸汽喷射泵；oppesed piston pump ,,,,, 对置活塞泵；ordinary pump ,,,,, 通用泵；ore washing pump ,,,,, 洗矿用泵；oscillating displacement pump ,,,,, 往复泵；paper stock pump ,,,,, 纸浆泵；paramagnetic oxygen pump ,,,,, 顺磁性氧气泵；partial emission pump ,,,,, 切线增压泵；部分流泵；partial load pump ,,,,, （主机）部分负荷泵；peak load pump ,,,,, 高峰负荷泵；pedestal mounted pump ,,,,, 托架固定泵；peripheral pump ,,,,, 旋涡泵；peripherally ported radial piston pump ,,,,, 外配流径向活塞泵；peristaltic pump ,,,,, 软管泵；蠕动泵；petrol station pump ,,,,, 加油站泵；petroleum pump ,,,,, 石油泵；piezoelectric pump ,,,,, 压电泵；pintle valve radial piston pump ,,,,, 轴配流径向活塞泵；pipeline canned motor pump ,,,,, 管道屏蔽泵；pipeline mounted pump ,,,,, 管道泵；pipeline mounted pump with screwed connections ,,,,, 螺纹连接管道泵；pipeline mounted pump with welded connections ,,,,, 焊接管道泵；pipline pump ,,,,, 输油管线泵；管线泵；pisitive displacement pump ,,,,, 容积泵；piston diaphragm pump ,,,,, 活塞隔膜泵；piston metering pump ,,,,, 活塞计量泵；piston pump ,,,,, 活塞泵；piston pump with rotary gate ,,,,, 回转滑阀活塞泵； piston with shakeable cylinder ,,,,, 摆动缸活塞泵；pit barrel pump ,,,,, 矿井筒袋泵；pit pump ,,,,, 矿井泵；pitot pump ,,,,, 斗式泵；皮托泵；pivotal vane centrifugal pump ,,,,, 可调叶片离心泵； planet rotor pelstaltic pump ,,,,, 行星转子型蠕动泵； plastic lined pump ,,,,, 衬塑料泵；plastic pump ,,,,, 塑料泵；plunger metering pump ,,,,, 柱塞计量泵；plunger pump ,,,,, 柱塞泵；pneumatic pump ,,,,, 风动泵；port plate axial piston pump ,,,,, 配流盘式轴向活塞泵；portable canned motor pump ,,,,, 可携式屏蔽电泵； portable fire （fighting）pump ,,,,, 可移式消防用泵； portable pump ,,,,, 可移式泵；positive rotary pump ,,,,, 回转容积泵；power pump ,,,,, 动力往复泵；曲柄泵；power station pump ,,,,, 电厂泵；pressure oil pump ,,,,, 压力油泵；pressure-balanced gear pump ,,,,, 压力补偿齿轮泵； primary coolant booster pump ,,,,, 主冷却剂增压泵；priming pump ,,,,, 起动用罐水泵；process pump ,,,,, 流程泵；product pump ,,,,, 产品泵；物料泵；propeller pump ,,,,, 旋浆泵；propeller pump with adjustable or variable pitch blades ,,,,, 可调式轴流泵；propeller pump with reversible blades , ,,,,, 可逆叶片轴流泵；proportioning pump ,,,,, 比例泵；pull-out type pump ,,,,, 转子可抽出式泵；pulp water pump ,,,,, 纸浆水泵；浆水泵；pulsating （chamber） pump ,,,,, 脉冲容积泵；pump for acid washing of boiler ,,,,, 锅炉酸洗泵； pump for edible fluids ,,,,, 食品泵；pump for liquid metals ,,,,, 液态金属泵；pump for liquid salts ,,,,, 熔盐泵；pump for pipe system ,,,,, 管网泵；pump for water -borne solids ,,,,, 固体输送泵；pump for with bearing bracket ,,,,, 轴承架固定式泵； pump with bowl-type vaned casing ,,,,, 导流壳式多级泵；pump with cyclic electromagnetic drive ,,,,, 电磁驱动泵；pump with enclosed impellers ,,,,, 闭式叶轮泵；pump with external bearing(s) ,,,,, 外轴承泵；pump with internal bearing(s) ,,,,, 内轴承泵pump with mechanical seal ,,,,, 机械密封泵；pump with nonrotating cylinder ,,,,, 固定刚体泵； pump with opposed impellers ,,,,, 相对叶轮泵；背靠背叶轮泵；pump with overhung impeller ,,,,, 悬臂叶轮泵；pump with series or parallel connection impellers ,,,,, 叶轮串并联泵；pump with withdrawable rotor assembly ,,,,, 转子可抽出式泵radial flow （centrifugal）pump ,,,,, 径流泵；radial piston eccentric pump ,,,,, 偏心径向活塞泵； radial piston pump ,,,,, 径向活塞泵；radial piston pump with exterior admission ,,,,, 外配流径向活塞泵；radial piston pump with interior admission ,,,,, 内配流径向活塞泵；radial plunger pump ,,,,, 径向活塞泵；radially split pump ,,,,, 分段泵；径向剖分泵；ram pump ,,,,, 柱塞泵；raw juice circulating pump ,,,,, 原汁循环泵；raw juice pump ,,,,, 原汁泵；raw liquor pump ,,,,, 粗糖泵；原液泵；raw sewage pump ,,,,, 原生污水泵；raw sludge pump ,,,,, 原生污泥泵；raw water service pump ,,,,, 清水泵；供水泵；reactor pump ,,,,, 反应堆泵；reciprocating pump ,,,,, 往复泵；reciprocating pump with counterrunning piston ,,,,, 对向活塞泵；reciprocating pump with pistons in V-type arrangement ,,,,, V型活塞泵；reciprocating pump with unidirectional piston ,,,,, 单向活塞泵；recycle pump ,,,,, 再循环泵；reflux pump ,,,,, 回流泵；refrigerating medium pump ,,,,, 冷煤泵；regenerative pump ,,,,, 旋涡泵；resonance diaphragm pump ,,,,, 谐振隔膜泵；return sludge pump ,,,,, 回流污泥泵；reversible pump ,,,,, 可逆泵；reversible screw pump ,,,,, 可逆式螺杆泵；rocker arm pump ,,,,, 变行程往复泵；rocking arm pump ,,,,, 杆式泵；rocking pintle piston pump ,,,,, 扭转活塞泵；roller pump ,,,,, 滚轮泵；roller vane pump ,,,,, 转子滑片泵；rolling piston radial pump ,,,,, 径向旋转活塞泵； rolling vane pump ,,,,, 回转滑片泵；Root's vacuum pump ,,,,, 罗茨真空泵；rotaru piston pump with slide gate ！pump ,,,,, 滑阀式回转活塞泵；rotary meterring pump ,,,,, 回转式计量泵；rotary piston libe type pump ,,,,, 罗茨泵；凸轮泵； rotary piston pump ,,,,, 回转式活塞泵；rotary plunger pump ,,,,, 回转式柱塞泵；rotary pump ,,,,, 回转泵；rotary vaccum pump ,,,,, 回转式真空泵；rotary vaccum pump with liquid piston ,,,,, 液体活塞式转子真空泵；rotary vane pump ,,,,, 回转式滑片泵；rotary vane vaccum pump ,,,,, 回转式叶片真空泵； rotary-block radial pump ,,,,, 缸体旋转式径向活塞泵； rotary-displacement pump ,,,,, 回转式容积泵；rotating vane pump ,,,,, 回转式滑片泵；rotative reciprocating pump ,,,,, 曲柄泵； rotodynamic pump ,,,,, 叶片泵；rotoplunger pump ,,,,, 梭心转子泵；rotor diaphragm pump ,,,,, 转子隔膜泵；rotor pump ,,,,, 转子泵；rubber lined pump ,,,,, 衬胶泵；rubber lined vaccum ,,,,, 衬胶真空泵；salvage pump ,,,,, 救助泵；sand pump ,,,,, 沙泵；sanitary pump ,,,,, 卫生泵；scoop pump ,,,,, 斗式泵；screw pump ,,,,, 螺杆泵；screw pump with square thread ,,,,, 方形螺杆泵；screw vane pump ,,,,, 螺旋形滑片泵；sea water pump ,,,,, 海水泵；sealed screw pump ,,,,, 密闭式螺杆泵；sediment pump ,,,,, 沉积物泵；seed（ing）sludge pump ,,,,, 腐泥引进泵；接种污泥泵； segmental type pump ,,,,, 分段式多级泵；self-filling pump ,,,,, 自灌泵；self-priming pump ,,,,, 自吸泵；self-priming pump with inner recirculation ,,,,, 内混合。
水泵行业英文资料
V 型活塞泵：reciprocating pump with pistons in V~type arrangement V 空活塞泵：v—type piston pump凹坑排水泵：sump pump摆动泵：semi-rotary (wing) pump摆动缸活塞泵：piston with shakeable cylinder摆动滑片泵：swinging vane pump摆阀式活塞泵：swing gate piston pump摆线锣杠泵：cycloidal screwpump半负荷泵〈上机〉：half load pump半贯流式轴流泵：弯管轴流泵：angle-type axial flow pump半开式叶轮离心泵：centrifugal pump with semien closed impellerpump三卜口J i,式j昆流泵：mixed flow pump with blades adjustable when stationary 卜口J 式希li流泵： axial flow pump with blades adjustable when stationary 暴雨排水泵： storm water pump备用泵：stand-by pump备用循坏泵： stand-by circulating pump泵-水轮机：turbine pump泵组： multi cell pump比例泵：dosing pump比例泵：proportioning pump闭式旋涡泵：closed peripheralpximp闭式旋涡泵：vortex pump with shrouded impeller pump闭式叶轮泵： pump with enclosed impellers闭式叶轮离心泵：centrifugal pump with shrouded impeller童式泵：wall mounted pump变虽泵：variable capacity pump变虽泵：variable output pump变虽螺杆泵：variable capacity screw变虽喷射泵：variable area ratio jet pump变速泵：variable speed pump变行程往复泵：rocker arm pump变形程往复泵：variable stroke reciprocating pump标准泵：standard pump表洗泵：surface wash pump波纹管泵：bellowspump玻璃泵：glass pump不堵塞泵：chokelesspump不堵塞泵：non-clog (-ging) pump不堵塞泵：unchokeable pump不锈钢泵：stainless steel pump部分负荷泵(上机〉：partial load pump仓底泵：bilgepump舱璧泵：bulkhead mountedpump草浆泵：straw pulp pump侧流逍泵： side channel pump 侧吸泵： side suction pump 差动活塞泵：differential pistonpump 柴油机驱动泵：dieaelpump 产品泵:物料泵：product pump 长喉管喷射泵： jet pump with long Venturi tube 长轴深井泵(美) multistage vertical turbine pump 长轴深井泵： borehole shaft driven (centrifugal) pump 超岛fh泵：super-pressure pump超高真空泵：ultrahigh vacuum pump 超汽蚀泵： super cavitation pump超j打速泵：supersonic pump沉积物泵：sediment pump 沉积物泵：thick sludge pump衬胶泵： rubber lined pump 衬胶真空泵：rubber lined vac cum 衬讦铜泵：bronze fittedpump衬软胶泵：soft rubber lined pump衬塑料泵：plastic lined pump衬硕胶泵：dbon it epump衬硬胶泵：hard rubber lined pump成品泵：discharge pump成品泵：final product pump齿轮泵：gearpump 齿轮比例泵： adjustable discharge gear pump 齿轮比例泵：gear dosingpump 齿轮传动泵：gearedpump 冲洗泵： flushingpump 除氧化皮泵：descalingpump 除氧器供给泵：deaerator liftpump 除氣器循环泵： deaerator recirculat ingpump 传导泵： c onduc t i onpump 船坞泵：dock pump 船用泵：marine pump 船用泵：ships pump 磁泵，磁感应驱动泵：megnectic pump 磁力联轴节齿轮泵：magnectically coupled gear pump 磁嫡动泵：megnectic fluid actuating pump次摆线螺杆泵：trochoid screw pump次摆线转子泵：trochoid rotor pump 粗糖泵：原液泵：raw liquor pump 带隔片的偏心转子泵：eccentric rotary pump with dividing platepump带柔性坏的偏心滚柱泵：eccentric rotary pump with elastic ringpump 单杠曲柄泵(美〉：single (power) pump单杠曲柄泵（美〉：single power pump单杠曲柄泵：单杠往复泵：simplex power pumpsingle cylinder (reciprocating) pump单杠蒸汽直动泵（美）：single （steam） pump 单杠蒸汽直动泵（美）：single steam pump 单杠蒸汽直动泵：simplex steam pump单列式柱塞泵：in-line pistonpump单流逍叶轮泵：single channel impeller pump单螺杆泵： helical rotor pump 单螺杆泵： mono pump 单体泵： close coupledpump单体斗式泵：monoblock scoop pump单凸轮泵：single lobe pump单吸泵：single entry pump单•吸泵：single stage pump单•吸泵：single suction pump单向活塞泵： reciprocating pump with unidirectional piston 单叶轮多级泵：multi stagepump with single impeller单柱塞泵： single plunger pump单作用滑片泵： single action vane pump 单作用滑片泵： single cell vane pump 单作用活塞泵： single action piston pump 弹性刮片泵： flexible vanepump淡水泵： fresh waterpump 导流壳式多级泵： pump with bowl-type vaned casing 导页泵: diffuserpump灯笼架固定泵： lantern mounted pump灯笼架支承泵：lantern based pump 灯笼架支承泵：skirt mounted pump 低比转速泵： low specific speed pump 低负荷泵（主机〉：smalll load pump低速泵： low-speed pump 低压泵: low pressure pump低噪音泵： low sound level pump 底脚固定泵：foot mountedpump底料泵. 底吸泵： 塔底液泵：bottomspumpbottom inletpump底吸泵： bottom suctionpump地区取热泵：分区供暖泵：district heating pump 地卜室排水泵： cellardrainagepump地卜水排水泵： de-wateringpump地 卜水排水泵： groundwater drainage pump电厂泵： power station pump电磁泵： electromagneticpump电磁隔膜泵： electromagnetic diaphragmpump电磁计虽泵： electromagnetic meteringpump电磁偶合泵： electromagnetically coupledpump电磁喷射泵： electro-magnetic jet pump电磁驱动泵： pump with cyclic electromagnetic drive电磁式比例泵： electromagnetic proportioningpump电动泵： electrically drivenpump电动泵： motor driven pump电动冲脉： e lectroimpu i s epump 电动给水泵： electrically driven feedpump 电动潜水泵： electro-submersiblepump 电动潜水排水泵： electro~submersibledrainagepump 电离克空泵： ionization vaccum pump 吊泵： sinking pump 顶端吸入泵：top inlet pump 顶端吸入泵：top suction pump 定斥泵： constant pressurepump 动力往复泵：曲柄泵：power pump 斗轮水车:闻斗水车： wheel and bucket pump 斗•式泵： scoop pump斗式泵:皮托泵： pitot pump端部密封式活塞泵：end-packed type pistonpump 短喉管喷射泵： jet pump with short Venturi tube 短棉绒泵：linters pump 对冋活塞泵： reciprocating pump with count er runn i ng piston 对置活塞泵：oppesed piston pump 多齿轮泵： multiple gearpump 务出 口泵： multi dischargepnmp 多缸曲柄泵： multi throw crankpump 多缸曲柄泵： multiplexpump多缸曲柄泵： multiplexpump多缸往复泵： multi cylinder (reciprocating) pump 多缸往复泵： multi throw(reciprocating) pump 多级泵： multi stagepump 多级喷射泵：multistage jet pump 多流道叶轮泵： multi channel impeller pump 多流式泵：multi flowpump 务螺杆泵：multi screwpump多喷嘴喷射泵：multinozzle jetpump 多凸轮泵： multi lobepump 多用泵： multi purpos epump 多柱塞泵：multi plungerpump 阀板式活塞泵(美)：valve plate type piston pump 阀板式活塞泵： valve deck plate type piston pump阀空式活塞泵： valve box type piston pump 阀箱式活塞泵(美)：turret type piston pump 阀形活塞泵：valve type piston pump 法兰式电动机驱动泵：flanged motor drivenpump 法兰悬臂泵： flange mounteapump 法兰悬臂泵： flanged overhungpump 反应堆泵： reactor pump 方形螺杆泵： screw pump with square thread 纺丝泵：viscose spinning pump 非接触齿轮泵：contactless gearpump 非密闭式螺杆泵： non-hermetic screw pump 废纸浆泵：waste paper pulp pump分段泵：径向剖分泵：radially split pump 分段式多级泵(美) multistage turbine pump 分段式等级泵：multistage segmental type pump分段式多级泵：segmental type pump 分段式多级泵：stage casing pump 分阀式活塞泵：side pot type piston pump 分阀室式活塞泵： separate valve box type piston pump 分子泵：molecular pump分子空气泵：molecular air pump 分子空气泵：molecular drag pump 粪便泵：fecalpump 粪便泵：分流泵：diverter pump 风车驱动泵： windmill (driven) pump 风动泵：pneumat ic pump 风动活塞泵： air-powered piston pump 弗里昂泵：freonpump 伏轮断头纸浆泵：couch breakpump 浮船坞泵： floating dockpump 浮动泵： floatingpump 辅泵:辅助泵： auxiliary pump 辅扌-I仓泵：辅清仓泵：auxiliary stripping pump腐泥引进泵：接种污泥泵：seed ( ing) sludge pump 附屈泵： attached pump 干船坞泵：drg dock pump 干坑泵： dry pit pump干坑泵：dry sump pump干式克空泵： dry vacuum pump 干式门吸泵： dry self-priming pump 村式泵： rocking arm pump 杆式泵： walking beam pump 感应泵： i nduct i onpump 缸体旋转式径向活塞泵：rotary-block radial pump 高比转速泵： higher specific speed pump 高峰负荷泵：peak load pump 高速泵： high speed pump高速离心泵：high speed centrifugal p ump高速叶片泵：high speed rotodynamic p ump高速叶片泵：high speed turbo pump高温泵：high temperature pump高斥泵：high pressure pump高压加热器疏水泵： high pressure heater drains pump 隔膜泵：di aphragmpump 隔膜泵：disc pump 隔膜活塞泵：diaphragm pistonpump 隔膜式计虽泵：diaphragm meteringpump隔膜柱塞泵： diaphragm plungerpump 给料泵：chargepump 给料泵：feedpump匸程用泵：building site pump匸程用泵：contractor* spump供水泵：water conveying pump供水泵：water supply pump汞(蒸汽)泵： mercury air pump 汞扩散泵：mercury diffusion pump汞喷射泵：mercury ejector pump汞蒸汽喷射泵：mercury vapour jet pump汞蒸汽喷射泵：mercury (vapour ) jet pump 固定刚体泵： pump with nonrotating cylinder 固定式泵： stationary pump 固体输送泵： pump for water ~borne solids 固体输送泵： solid (handling) pump 管逍泵： pipeline mounted pump 管逍屏蔽泵：pipeline canned motor pump 管流泵：直管轴流泵：tubular type axial flow pump 管式深井泵：tub ewe 11 pump 管网泵： pump for pipe system 惯性脉冲泵： inertia impulsepump 惯性无曲柄泵： inertia crankiesspump 灌溉泵： irrigation pump 罐柜抽Jttt泵：tank drainage pump滚轮泵：roller pump 锅炉给水泵：BFW pump 锅炉给水泵： boiler feedpump 锅炉回水循坏泵： boiler return circulatingpump 锅炉酸洗泵：pump for acid washing of boiler过滤泵：f i It er pump海水泵：sea water pump焊接管道泵：pipeline mounted pump with welded connections航空用泵：aviation pump 合金泵：alloy pump 合金钢泵：alloy steel pump恒定轴向间隙齿轮泵：fixed axial clearance gearpump恒速度：constant speedpump横倾平衡泵：heeling pump滑阀式回转活塞泵：rotaru piston pump with slide gate ! pump滑阀型转子泵：eccentric rotary pump with sliding sleeve 滑履式泵：slipper pump 滑片泵：sliding vane pump滑片克空泵：sliding vane vacuum pump滑油泵：lubr icating oil pump滑脂泵：grease pump 化匸用泵：chemicalpump化学纸浆泵：chemical pulppump 化学纸浆泵：chemical stockpump 坏売泵：annular casing pump坏壳泵：circular casingpump坏氧树脂泵：epoxide resinpump 灰渣泵： ash pump回流泵：reflux pump 回流泵： top return pump 回流污泥泵： return sludge pump 回水泵： backwaterpump 回转泵： rotary pump回转滑阀活塞泵：piston pump with rotary gate回转滑片泵：rolling vane pump 回转容枳泵： positive rotary pump 回转式滑片泵：rotary vane pump 回转式滑片泵：rotating vane pump回转式活塞泵：rotary piston pump 回转式计虽泵： rotary meterring pump回转式容枳泵：rotary-displacement pump回转式叶片克空泵：rotary vane vaccum pump 回转式真空泵：rotary vaccum pump 回转式柱塞泵：rotary plunger pump混合型门吸泵：self-priming pump with recirculation 混料泵： contactor pump混料泵：mixing pump混流泵：mixed flow pump 混流泵： semi~axial flow pump混凝土泵：cement grout pump混凝土泵：cementat ionpump混凝土泵: concretepump混凝土涡壳泵：concrete volutepump活塞泵： piston pump活塞隔膜泵：piston diaphragm pump 活塞计虽泵： piston metering pump 活性汚泥泵activated sludge pump 活性汚泥泵： biological sludgepump 货油泵： cargo oilpump 机械密封泵： pump with mechanical seal 机械木浆泵：groundwood stock pump机械木浆泵：mechanical wood pulp pump机械驱动泵： mechanically driven pump 基木负荷泵：base loadpump 基坑排水泵：trench pump 计•虽泵：metering pump力II硼泵： boron additionpump加热器给水泵：heater lift pump加油站泵： petrol station pump 加油站泵：配料泵：dispensing pump夹装泵： bung mountedpump家用供水泵： domestic water supply pump甲板泵： board pump 甲板泵： deckpump 甲板冲洗泵：deck washpump 尖舱泵：forepeakpump 减摇泵：anti-roll pump渐开线摆线螺杆泵：involute cycloidal screw pump 浆液泵：slurry pump 浆液泵:污泥液泵：sludge liquor pump 脚踏泵：foot pump 较接盖式泵： hinged cover pump 絞链滑片泵： articulated vane pump 接力泵：boostpump 接力泵：feederpump 径流泵：radial flow (centrifugal) pump径向活塞泵：radial piston pump 径向活塞泵： radial plunger pump 径向旋转活塞泵：rolling piston radial pump 救助泵：salvage pump 矩形螺杆泵： square thread screw pump 开式旋涡泵：vortex pump with open impeller 开式叶轮离心泵：centrifugal pump with open impellerpump 铠装泵： armour e d pump口J 变磁阻电动机泵：variable reluctance motor pump□J 调隔膜泵： adjustable diaphragm pump可调式混流泵：mixed flow pump with adjustable or variable pitch blades口J 调式混流泵：semi-axial flow pump with adjustable or variable pitch blades 叫调式轴流泵：axial flow pump with adjustable pitch blades可调式轴流泵：propeller pump with adjustable or variable pitch blades可调叶片离心泵:pivotal vane centrifugal pump可逆泵：reversible pump可逆式螺杆泵：reversible screw pump可逆叶片轴流泵：axial flowpump with reversible blades可逆叶片轴流泵：propeller pump with reversible blades ,口J 携式屏蔽电泵：portable canned motor pump口J 移式泵：mobile pump口J 移式泵：portable pump口J 移式泵：transportable pump可移式消防用泵：portable fire (fighting) pump控制水位用泵：level control库存泵：备用泵：spare pump矿井泵：pit pump矿井泵：shaft pump矿井匸作而泵：coal facepump矿井排水泵： mine drainage pump矿井筒袋泵：pit barrel pump矿用泵：mine pump扩散克空泵：diffusion vaccumpump冷冻装直用无轴封泵：glandless pump for refrigerating installation 冷剂泵：collantpump冷剂泵：cool ant pump冷剂泵：cooling mediumpump冷煤泵：refrigerating medium pump冷凝泵：condensate extractionpump冷;疑泵：condensatepump冷凝泵：hot-well pump冷凝泵:热井泵：冷凝水箱泵：hot well pump冷却乳剂泵:肥皂液泵：sudspump冷去卩水泵： cooling waterpump冷套泵：jacketed pump (cooled)离心泵：centrifugalpump离心机出料泵：centrifugal run~offpump离心喷射泵：centrifugal-jet pump离心-旋涡泵: centrifugal-peripheral pump离心-旋涡泵: centrifugal-turbinepump离子泵：ion (ization> pump理想泵：idealized pump立式泵：vertical pump立式框架固定泵：vertical frame mounted pump立式流程泵：vertical process pump立式筒袋泵：vertical barrel pump沥青泵： bitumenpump炼油丿泵： oil refinery pump链传动泵： chain drivepump链式泵： chainpump两级泵： two stage pump裂化装置泵：cracking pump流程泵：process pump流道式叶轮泵：channel impeller pump流体喷射泵： fluid entrainmentpump流体喷射泵：fluid jetpump禄乙烯塑料泵：chlorovinyl plasticpump滤清汚水泵： decanted sewagepump滤渣泵： filter residuepump罗茨泵： lobe pump罗茨泵：lobed element pump罗茨泵：凸轮泵：rotary piston libe type pump罗茨泵：凸轮泵(美〉：lobular pump罗茨真空泵：Root• s vacuum pump螺杆泵： screw pump螺纹连接管道泵：pipeline mounted pump with screwed connections 螺旋泵：Archimedean screw pump螺旋提水机：阿基米德螺旋泵：inclined Archimedean screw pump螺旋形滑片泵：screw vane pump螺旋形滑片泵：screw vane pump脉冲容枳泵： pulsating (chamber) pump脉动计虽泵： metering pulse pump煤泥泵：coal slurry pump煤水泵：coal pump迷宫螺旋泵： labyrinth screw pump密闭式螺杆泵：airtight screw pump 密闭式螺杆泵： hermetic screw pump 密闭式螺杆泵：sealed screw pump 模型泵：model pump木浆泵：wood pulp pump木浆泵：wood stock pump内封闭式活塞泵：inside-packed type pistonpump内混合型门吸泵：self-priming pump with inner recirculation内密封式活塞泵：internal-packed type piston pump内啮合齿轮泵：crescent gearpump内啮合齿轮泵：crescent seal gearpump内啮合齿轮泵： internal gear pump内配流径向活塞泵：centrally ported radial piston pump内配流径向活塞泵：radial piston pump with interior admission内燃泵:汉弗雷泵：Humphrey pump 内燃机驱动泵：engine drivenpump内循环形屏蔽泵： canned motor pump with inner recirculationpump 内轴承泵 pump with internal bearing (s)耐碱泵：lye pump耐磨泵：abration resisting pump制磨泵： wear resisting pump耐蚀泵: corrosion freepump耐蚀泵: corrosion resistingpump制酸泵：acid pump挠型转子泵： flexible rotarypump泥浆泵： filter mudpump泥煤泵：turf pump逆洗泵： back washpump凝水回收泵：condensate recoverypump凝水回收泵：condensate returnpump凝水一增压泵： condensate-booster凝水-增压-给水泵：condensate-booster-feedpump牛奶泵：milk pump扭转活塞泵： rocking pintle piston pump农用喷药泵：agricultural spray pump for chemicals排涝泵： land reclamation pump扌作水泵： draining pump盘状活塞泵：bucket pistonpump配流盘式轴向活塞泵：flatvalve axial pistonpump配流盘式轴向活塞泵：port plate axial piston pump配流盘式轴向活塞泵：valve plate axial piston pump喷灌泵： agricultural spray pump 喷淋池泵：spary pond pump喷洒泵：喷淋泵：spary pump 喷射泵：inject ionpump 喷射泵：jet pump喷水泵： injection waterpump喷水推进轴流泵：axial flow pump for water jet propulsion喷水推进轴流泵：water jet propulsion axial flow pump皮带传动泵：belt drivenpump啤酒泵：beerpump偏心径向活寒泵：radial piston eccentric pump偏心螺杆泵：eccentrie helical totorpump偏心转子泵：eccentric rotarypump平衡转子式滑片泵： balanced rotor vanepump 屏蔽泵： canned mot or pump 起动备用泵： starting up stand-by pump 起动用泵： starting up pump 起动用抽气泵：evacuationpump 起动用罐水泵：priming pump 气动隔膜泵： membrane pump with pneumatic drive 气动泥浆泵： air-pressure actuated slurry pump 气举泵.气体升液泵：gas liftpump 气举泵:气体升液泵：mammoth pump 气密电动泵： gastight motor drivenpump 气泡泵：曼木特泵:气举泵：air lift pump 气泡泵：气举泵：gas bubblepump 气体喷射泵：gas jet pump气体喷射真空泵： gas jet vacuumpump 气镇泵： gas ba Hast pump 汽车冲洗泵：car wash pump 汽车用泵：automobile pump 汽轮机驱动泵：turbine driven pump 汽轮机直联给水泵：turbine feed pump 前置泵•增压泵：boosterpump 潜水泵： submerged pump潜水神井泵： borehole submergedpump 潜液式螺杆泵：submerged screw pump 涉井泵：shallow well pump 巧克力输送泵：choclatepump 撬式泵：滑移泵：skid mounted pump 切线增压泵：部分流泵：partial emission pump 切线增压泵：部分流泵：sundyne pump 切削冷却乳剂泵：cutting oilpump 倾斜活塞泵：inclined piston pump 淸泥液泵：supernatant liquor pump 洁水泵： clean waterpump淸水泵：clear waterpump洁水泵:供水泵： raw water service pump 淸洗泵： washery pump淸洗泵：washing pump淸汁泵： evaporator supplypump清汁泵： fitered juice 球形活塞泵：ball pistonpump 曲柄泵： crankpump曲柄泵： rotative reciprocating pump 曲柄总轮泵： crank and flywheel pump 取暖用泵：heating pump 全负荷泵：full loadpump全町调式混流泵：mixed flow pump with blades adjustable in operation 全口Ji,周式轴'养i泵axial flow pump with blades adjustable in operation全町调式轴流泵：axial flow pump with variable pitch blades 全青铜泵：all abronze pump燃油泵：fuelpump燃油泵：fuelpump燃油供给泵：fuel oil supplypump燃油喷射泵：fuel o订 injectionpump燃油喷射泵：oil burner pump燃油转送泵： vuel oil transferpump染料泵：dyepump热泵： heat pump热电磁泵：ther *moelectromagnetic pump热水泵： hot water pump热水循环泵： hot water circulating pump热套泵： jacketed pump (heated)热油泵： hot oil pump人'/齿持论泵：herringbone pump人'7 齿悔轮泵： herringbone gear pump人字齿齿轮泵： double helical gear pump容积泵： pisitive displacement pump容积式真空泵： vacuum displacement pump熔融液泵：melt (liquor) pump熔盐泵：pump for liquid salts糅革液泵：tannery fleshings pump乳剂泵： emulsionpump软管泵.嫦动泵：flexible tubepump软管泵：嫦动泵：peristaltic pump软管式隔膜泵： flexible tube diaphragmpump软管式隔膜泵：flexible tube membranpump 润滑剂泵：lubricating pump三缸曲柄泵： three throw crank pump三缸曲柄泵：triplex pump三缸往复泵：three cylinder reciprocating pump三缸往复泵：three throw reciprocating pump三流道叶片泵：three channel impeller pump三螺杆泵：three screw pump三叶凸轮泵：three lobe pump三柱塞泵：treble ram pump三柱塞泵：triple plunger pump三作用滑片泵：three cell vane pump扌」仓泵：淸仓泵：stripping pump沙泵： sand pump沙石泵：gravel pump射流泥浆泵：jet sludge pump 深井泵： boreholepump 深井泵: deepwellpump深井泵： vertical turbine pump 升华泵：提纯泵：sublimation pump 生物滤池腐殖质泵：filter "humu s pump 湿坑泵(美)：wet pit pump 湿坑泵：wet sump pump湿式电动机泵：wet motor pump 湿式克空泵：wet vacuum pump 石灰浆泵：lime slurry pump石灰乳泵：milk of lime pump石灰汁泵.淸汁泵：clarified juicepump 右灰汁泵： limed juice pump 右油泵：petroleum pump 实验空泵： laboratory pump 食品泵：foodpump 食品泵： pump for edible fluids 试压泵： hydraulic (pressure) test pump 手动泵:手压泵： hand pump 手动泵：手压泵： lever operated hand pump F•动活塞泵：hand piston pump 手圧泵.手动泵：cottagepump 手斥抽排泵：手摇泵：hand lift and force F•压提升泵： hand lift pump 疏水泵： drainage pump 输油管线泵:管线泵： oil line pump输油管线泵:管线泵：pipline pump 双缸串联蒸汽直动泵： duplex compound steam pump 双缸曲柄泵：duplex power pump 双缸往复泵： twin cylinder reciprocating pump 双缸往复泵： two cylinder reciprocating pump 双缸蒸汽直动泵：duplex steam pump 双隔膜泵：two diaphragm pump 双滑片泵： twin vane pump 双売泵： barrel insertpump 双流道叶轮泵： double channel impeller pump 双螺杆泵：two screw pump 双曲线式罗杆泵：hyperbolic screw pump 双凸轮旋转活塞泵：twin lobe pump 双涡売泵：double volute pump 双涡売泵： double-casing volute pump 双吸泵： balanced suctionpump 双吸泵： double suction pump双吸螺杆泵： double entry screw pump双吸液坏泵： double entry liquid ring pump双柱塞泵：double plunger pump双转子滑片泵： double rotor vane pump双转子径向活塞泵： two rotor radial piston pump双作用滑片泵： double action vane pump双作用滑片泵：two cell vane pump双作用活塞泵：double acting piston pump水泵： water pump水环泵：water ring pump水环真空泵： water ring vaccum pump水力采煤泵：monitor pump水泥浆泵：cement slurrypump水喷射泵：water jet pump水套冷却泵： jacket cooling pump水头泵:升水泵：甲板冲洗泵：head pump水床机泵：hydraulic press pump顺磁性氧气泵： paramagnetic oxygen pump伺服系统汕泵：governor oil pump伺服系统汕泵：telemotor pump饲槽口动泵：家畜fl动引水泵：automatic trough pump饲IB门动泵：家畜门动饮水泵：a nimal self-operated drinking water pump塑料泵：plastic pump碎渣泵:粉碎机泵：disintegrator pump碎纸浆泵：brokepump梭心转子泵： rotoplunger pump梭心转子泵： shuttle-block pump钛合金泵：titanium alloy pump擔瓷泵： enamel linedpump擔瓷衬里转子泵：enamel lined rot or pump糖苦泵： massecuit pump糖浆泵： syrup (extraction) pump糖蜜泵：molasses pump糖汁泵： sugar liquor pump糖汁泵：〈浆〉汁泵：juice pump陶瓷泵： ceramicpump陶瓷酸泵：ceramic acidpump梯形螺村泵： trapezoid screw pump甜菜泵：beetpump甜菜根泵：beet tailspump甜菜丝泵：cossettepump通用泵： general servicepump通用泵： ordinary pump通用泵： universal pump 筒袋式泵：barrelpump筒袋式汕泵：barrel oil pump 凸轮泵：cam pump 凸轮转子式刮片泵：cam rotor vanepump 凸轮转子式刮片泵：c am-vanepump 土拉泵:旋流泵： Turo pump托架固定泵： headstock mounted pump 托架固定泵： pedestal mounted pump 拖拉机泵：tractor pump 挖泥泵：dredging pump 外混合型门吸泵：self-priming pump with outer recirculation 外啮合齿轮泵： external gear pump 外啮合齿轮泵： gear-on-gearpump 外配流径向活塞泵：peripherally ported radial piston pump外配流径向活塞泵：radial piston pump with exterior admission夕卜循环形屏蔽泵： canned motor pump with outer recirculationpump 外轴承泵：pump with external bearing(s) 往复泵： oscillating displacement pump 往复泵：reciprocating pump 往复式深井泵: borehole reciprocatingpump微计虽泵：micro~metering pumpI罚垦泵：dyke drainagepump尾矿'泵：tailings pump卫生泵：sanitary pump温水泵：warm water pump涡壳泵： volute pump 卧式泵： horizontal pump 污泥泵: sludge pump河水泵： effluentpump 河水泵：sewage pump汚水泵：waster water污水泛灌泵：sewage broad irrigation pump污水喷灌泵：sewage irrigation spray pump无阀隔膜泵： valveless diaphragm pump 无阀活塞泵：valveless pump 无阀振动泵：valveless vibration pump 无接触密封Tl吸泵： nontacting sealed selfpriming pump 无曲柄泵： crank les spump 无曲柄多缸泵： crank-less multicylinderpump 无曲柄污水泵：crankless sewagepump无曲柄消防泵：crankless firepiimp无叶片泵：blade lesspump无轴封泵：glandlesspump无轴封计虽泵：glandless meteringpump五螺杠泵：five screwpump吸附真空泵： adsorption vacuum pump 吸入增圧泵： suction booster pump 吸收泵：absorption pump吸收泵：sorption pump吸水箱水泵： suction box water pump 吸水箱水泵： Sve旷Pedersen pump 洗舱泵：butterworthpump 洗矿用泵： ore washing pump洗煤用泵：coal washingpump洗气泵：gas washingpump相对叶轮泵：背靠背叶轮泵：pump with opposed impellers 箱筒抽空泵：barrel emptyingpump 向心泵：centripetalpump消防泵： fire (fighting) pump 消防喷淋系统供水泵：sprinkler system supply pump 消化污泥泵，腐泥泵，吸泥泵：digeated sludgepump 斜板泵： inclined rotor pump 斜板泵： obleque plate pump 斜齿齿轮泵：helical gear pump 斜缸型轴向柱塞泵：tilting cylinder block type axial plunger 斜盘式(往复)泵： swash plate operated (reciprocating) pump 斜盘式轴向活塞泵：cam plate type axial pistonpump斜盘式轴向活塞泵：wobble plate axial piston pump斜置轴流泵： inclined axial flow pump 斜轴式轴向活塞泵：angle-type axial piston pump 斜轴式轴向活塞泵： bent axis axial pistonpump谐振隔膜泵： resonance diaphragm pump 泄洪泵： flood drainagepump 行星转子型蠕动泵：planet rotor pelstaltic pump 裕能泵： storage pump悬臂叶轮泵： pump with overhung impeller悬浮汚泥泵： floating sludgepump 悬浮液泵： suspension pump 悬挂式泵：suspended pump旋浆泵： propeller pump 旋流泵：土拉泵：torque flow pump 旋涡泵(美)：Westco pump 旋涡泵： peripheral pump 旋涡泵： regenerative pump 旋涡泵： vortex pump 循环泵: circulat ingpump压电泵： piezoelectric pumpJE力补偿齿轮泵： pressure-balanced gear pumpJE力水柜泵： hydrophor pump压力油泵：pressure oil pumpJk缩空气驱动泵：air operated pump 压缩空气驱动泵：compressed air pump压载泵：ballastpump盐水泵：brinepump叶轮串并联泵： pump with series or parallel connection impellers叶片泵：rotodynamic pump叶片泵：turbo pump叶片泵：vane pump叶片町逆转的泵-水轮机：turbine pump with reversible blades液化天然气用低温泵：cryopump for LNG液坏泵：liquid ring pump液态金屈泵： pump for liquid metals液体泵：liquid pump液体肥料泵：liquid manure pump液体肥料喷射泵： liquid manure spraying pump液体活塞式转子真空泵：rotary vaccum pump with liquid piston 液体火箭涡轮泵：liquid rocket turbo pump液体喷射泵： liquid ejector pump液压泵：hydraulic pump液压活塞泵：hydraulic piston pump液氧泵：liquid oxygen pump医用泵：medical pump饮用水泵：drinking water pump应急泵：emergencypump应急泵：jury pump硬铅泵：hard lead pump油泵： oil pump 油罐残汕泵： tank residue pump油罐车泵：tanker pump油扩散泵：oil diffusion pump油冷却泵：oil cooler pump油轮用泵：oil tanker* s pump油喷射泵：oil ejector pump油喷射增压泵： oil ejector booster pump油田泵：oil field pump油蒸汽喷射泵：oil vapour jet pump诱导轮离心泵： centrifugalpump with inducer 鱼泵： fishpump原生污泥泵： crude sludgepump原生污泥泵： raw sludge pump原生河水泵： crude sewagepump原生汚水泵：raw sewage pump原油泵： crude oilpump 原汁泵： raw juice pump 原汁循坏泵： raw juice circulating pump圆筒感•应泵： cylindric inductionpump载热剂泵：heat transfer pump再循环泵：recycle pump 增斥泵：boostingpump 增压给水泵： booster-feed 增压扩散泵： booster diffusionpump 渣泵： bagassepump 粘浆泵： cellulose pulp pump 真空泵： vacuum pump 蒸汽泵： steam pump 蒸汽喷射泵：steam jet pump 蒸汽喷射真空泵：steam jet vaccum 蒸汽直动活塞泵：direct acting steam pump蒸煮锅放泄泵：digester drain pump 蒸煮锅酸液循环泵：digester acid circulatingpump 正齿轮泵： spur gear pump 直接安装泵：direct mounted pump 直联泵： unit construction pump 直联泵:单体泵：monoblock pump直列式柱塞泵，管道泵：in-linepump 直列式柱塞泵：in-line plungerpump 直通活塞泵（美〉： straight way type piston pump 直通活塞泵： straight through type piston pump 值勤泵：duty pump 值勤泵：service pump 纸浆泵：paper stock pump纸浆废水泵： stock drain water pump 纸浆水泵：浆水泵：pulp water pump 纸浆稀释水泵：stock water pump 中比转速泵： medium specific speed pump 中开泵： axially splitpump 中开泵：水平中开泵： horizontal split pump 中速离心泵： moderate-speed centrifugal pump 中压泵： middle pressure pump 中央密封式活塞泵： centre-packed type pistonpump 重介质选矿泵： heavy medium washery pump 轴承架固定式泵：pump for with bearing bracket轴流泵： axial flow 轴配流径向活塞泵： pintle valve radial piston pump轴配流径向活塞泵：valve spindle radial piston pump 轴吸泵： axial inlet pump 轴向单吸液循环泵： axial single entry liquid ringpump轴向活塞泵： axial piston pump轴向间隙压力补偿齿轮泵： gearpump with pres sure-dependent axial clearance轴向间隙压力补偿齿轮泵： gearpump with pressurized side plate轴向双吸液环泵： axial double entry liquid ring pump轴向吸入泵： axial suctionpump轴向柱塞泵：axial plungerpump上泵： main pump上冷却剂增压泵：primary coolant booster pump主循环泵： main circulating pump柱塞泵：plunger pump柱塞泵：ram pump柱塞计虽泵： plunger metering pump铸钢泵： cast steelpump铸铁泵：all iron pump转子泵：rotor pump转子隔膜泵：rotor diaphragm pump转子滑片泵： roller vane pump转子口J*抽出式泵 pump with withdrawable rotor assembly转子可抽岀式泵：pull-out type pump装入式泵：built^inpump装入式泵：integral pump装载泵：loading pump广I灌泵： self-filling pump自来水泵: water service pumpI I吸泵： self-priming pump广 1 山活塞泵：free pistonpump纵倾平衡泵：trimming pump钻井冲洗泵：borehole flushingpump。
水泵名称中英文对照
1.4 水泵性能1.4.1 水泵流量pump capacity单位时间内水泵的抽水量。
1.4.2 水泵性能参数pump performance parameter用来表征水泵性能的一组数据，包括流量、扬程、轴功率、效率、转速、必需汽蚀余量或允许吸上真空高度、比转数和汽蚀比转数等。
1.4.3 水泵扬程pump head单位重量的水从水泵进口到水泵出口所增加的能量。
1.4.4 水泵轴功率pump－shaft power水泵轴从动力机获得的功率。
1.4.5 水泵有效功率active power of pump水泵输出的功率。
1.4.6 水泵配套功率rated power of motive-power machine matching the pump与水泵配套的动力机的额定（标定）功率。
1.4.7 动力机功率备用系数spare coefficient of motive-power machine配套动力机的额定（标定）功率与水泵运行中可能出现的最大轴功率的比值。
1.4.8 装机功率installed power of pumping station泵站动力机额定（标定）功率的总和。
1.4.9 水泵效率pump efficiency水泵有效功率与轴功率的比值。
1.4.10 水泵转速pump（rotary）speed水泵轴每分钟的转数。
1.4.11 汽蚀余量net positive suction head（NPSH）水泵进口处单位重量水所具有的超过汽化压力的富裕能量。
1.4.12 临界汽蚀余量critical NPSH水泵开始产生汽蚀时的汽蚀余量值。
1.4.13 必需汽蚀余量necessary NPSH为保证水泵正常工作、不产生危害性汽蚀的汽蚀余量必需值，其值规定为临界汽蚀余量加0.3m。
1.4.14 吸上真空高度suction vacuum lift水泵工作时进口处的真空值。
1.4.15 临界吸上真空高度critical suction vacuum lift在大气压力为101.3kPa、水温为20℃的标准状况下，水泵开始产生汽蚀时的吸上真空高度值。
半导体FAB里基本的常识简介
CVD晶圆制造厂非常昂贵的原因之一，是需要一个无尘室，为何需要无尘室答：由于微小的粒子就能引起电子组件与电路的缺陷何谓半导体?; I* s# N* v8 Y! H3 a8 q4 a1 R0 \- W答：半导体材料的电传特性介于良导体如金属(铜、铝，以及钨等)和绝缘和橡胶、塑料与干木头之间。
最常用的半导体材料是硅及锗。
半导体最重要的性质之一就是能够藉由一种叫做掺杂的步骤刻意加入某种杂质并应用电场来控制其之导电性。
常用的半导体材料为何' u* k9 `+ D1 v1 U# f5 [7 G答：硅(Si)、锗(Ge)和砷化家(AsGa): j* z$ X0 w& E4 B3 m. M( N( _; o4 D何谓VLSI' b5 w; M# }; b; @; \8 g3 P. G答：VLSI(Very Large Scale Integration)超大规模集成电路5 E3 U8 @- t& \t9 x5 L4 K% _2 f在半导体工业中，作为绝缘层材料通常称什幺0 r7 i, `/ G1 P! U" w! I答：介电质(Dielectric). w- j" @9 Y2 {0 L0 f w薄膜区机台主要的功能为何答：沉积介电质层及金属层何谓CVD(Chemical Vapor Dep.)答：CVD是一种利用气态的化学源材料在晶圆表面产生化学沉积的制程CVD分那几种?答：PE-CVD(电浆增强型)及Thermal-CVD(热耦式)为什幺要用铝铜(AlCu)合金作导线?4 Z* y3 A, G f+ z X* Y5 ?答：良好的导体仅次于铜介电材料的作用为何?% Y/ W) h' S6 J, l$ i5 B; f9 [答：做为金属层之间的隔离何谓PMD(Pre-Metal Dielectric)答：称为金属沉积前的介电质层，其界于多晶硅与第一个金属层的介电质5 |3 X. M$ o; T8 Y, N7 l5 q+ b何谓IMD(Inter-Metal Dielectric)9 u9 j4 F1 U! Q/ ?" j% y7 O/ Q" m; N, b答：金属层间介电质层。
turbomolecular pump涡轮分子泵
ターボポンプturbomolecular pump涡轮分子泵
ロータrotor旋转体；[机]转子；水平旋翼
ステータStator定子
インデューサinducer诱导者；诱导物
インペラimpeller推进者；推进器；叶轮
シールseal封条；印章；海豹封条；印章；海豹；密封；盖印；明确
タービンturbine涡轮
ロータダイナミックrotor dynamics 转子动力学
ジャイロgyro 皮塔三明治；陀螺仪；回转仪(=gyroscope)
モーメントmoment片刻；瞬间；力矩；非常重要的时机；准确时刻
ベクトルvector向量；矢量；带菌者
マトリクスMatrix矩阵；发源地；基质；母体；子宫；(人或社会成长发展的）社会环境、政治局势；线路网；道路网；[地]杂基；矩阵转接电路；唱片模板
ヤングyoung 年轻的；初期的；没有经验的
モードmode 方式；模式；样式；风格
我查到了。
但是シール和ヤング也许不是你期待的意思。
之外都是准确的。
我介绍有关你专业专业词的词典。
供你参考一下。
/打开后你可以找到海词词典。
木村光太郎。
关于TURBO 的知识
关于TURBO 的知识！（转贴）一.前言:(为什么工程师想用turbo呢?)嗯,在讲涡轮引擎之前,如果,大伙还不清楚引擎的运转方式,可以简单地回顾一下四行程引擎运转原理^_^,我想你会发现凡是Otto-cycle的运转都一定脱不了那四种运转方式,而要如何作出更高效率或更高性能的引擎设计呢?除了物理学上必然的先天限制外(热力学第二定律)-人类不可能作出比Canot-cycle更高效率的机械设计,那如何在四冲程引擎设计上得到更高性能的输出呢?很不幸的,以物理的眼光来看,只有"再浪费更多与更多的能量"了:~进气->压缩->动力->排气....如此的循环下去,工程师能作的改良,其实,说破了也是针对这四个cycle作更有效的改善,而最多人去改善的就是其中的"进气"这个步骤,因为它的效益最为明显!例如:可变气门的设计,无论是BMW的VANOS或Honda的VTEC(SOHC)它们都是在进气的凸轮轴上下功夫,想引进更多气体,让油气的混合空气能更多或更快速的交换,以达到更高性能的输出;同样的Turbo引擎的发展目的也是如此!它们都想引进更多更多的空气!而Mitsubishi的GDI设计则是对进气歧管与压缩的活塞头,甚至于是喷油头位置与压力的调整,目的也是想进一步改善引擎爆炸燃烧的效率........今天我们就针对Turbo引擎来介绍一下它设计的基本原理^_^二.Turbo的原理:涡轮增压原理就是利用引擎运转时所排出来的废气,用废气来转动涡轮增压器中的排气侧转子(Turbine-上图中的右边部份),而排气侧转子与进气侧转子(Compressor)是同轴异室(你可以想成是:两者在同一"棒子"的不同两边),当Turbine转子达到一定转速时(约12000rpm左右)它带动另一侧的Compressor(图上的左边部份),使Compressor转子引进外来的新鲜空气,经过压缩倒入进气歧管内,所以啰,Turbo车的进气是非自然方式,是经过"吸进来,再压缩"所以空气压力是大于大气压力的,也就是如此,说比一比Turbo与可变气门,这不太公平喔:)此主题相关图片如下：三.随之而来的问题与改进之道:1.高温与高压:涡轮增压由于是超高转速地运转轴承,所以,随之而来的高温排除或增压过度的泄压就很重要很重要了!目前常用的就是机油导入来润滑与冷却轴承,也有用水冷式的.而过高的增压对引擎的压缩行程与动力(爆炸)行程发生时会造成伤害,所以,有机械式地用空气压力作为开关或电子式地用电脑直接控制泄放压力的动作.2.Intercooler:我们都知道空气被压缩时,温度将升高,而较高温的气体其密度较低,含氧量减少,燃烧的效率降低!所以啦,冷却空气温度就必须著手改善啦....大部份的Turbo引擎(turbocharge或supercharge)都有配备中间冷却器(intercooler) 它有直接散热或水冷式的设计,使经过intercooler后的空气密度较大,含氧量增加,可改善燃烧效率.3.Turbo-lag:为什么用红字呢?因为这是turbo引擎很难去避免的问题-涡轮迟滞效应!turbolag是指在重踩油门时,到实际增压的时间差与突如其来的动力输出!因为,由平常的引擎运转,在突然大踩油门到实际turbo作动时,是须要经过短短时间差的,也许是0.5秒....,但是,直接带给驾驶人的感受是不太舒服的,怪怪的....想想它发生的原因,就不难发现这是turbo引擎必须面对的问题,唯有的就是尽量去减少或降低turbo-lag的效应,如:1.减少turbine与compressor的转动惯性,就是换成较小的转子,即使是换成两个较小的转子,整个转动惯性还是较低的,所以有twin-turbo或bi-turbo的设计出现;2.调降涡轮压力,如Saab,Volvo有生产低增压turbo,而缺点是马力增加太少;3.使用密度较轻的增压器(目的同第1点,减少转动惯量),如:陶瓷涡轮增压快.耐磨.耐高温(>1500C),缺点是易脆....etc.四.Turbocharge vs. Supercharge之比较:1.Turbocharge是涡轮增压,它是利用引擎废气涡流来推动转子叶轮,以吸进大量新鲜空气送入进气歧管....(如上面说的就是指turbocharge)2.Supercharge是较早以前的增压方式-叫机械增压,supercharge的转子叶片是直接以皮带经由引擎曲轴驱动,也因此,引擎只要一发动就有增压效果,so它也因此而较消耗部分的引擎动力...基本上turbocharge跟supercharge都是用增加空气的效果而来增加动力!however, 两者驱动方式不同,而各有利弊...so它们也都各有新的解决之道....如turbocharge因驱动转子叶片时,有一个时间差,这就是有名的turbo lag(如上述)而supercharge目前已较少使用啦,however,那著名的Benz SLK就使用机械增压啦, 而改善的方法是多了一个电磁偶合开关(离合器),在一定转速以下那皮带是不会去推动到转子叶片地,so就以这开关来解决传统的"恒时"增压方式...... ^_^五.有无Turbo差在那?...六.Turbo引擎在量产房车市场上的运用:在市场上有turbo的车子还蛮多的呢!但有的一样是2.0升为什么有的有160hp,有的竟多达240hp呢?因为它们的增压值不同,有的是轻增压(约0.4-0.6bar),如:Audi A4, VW new Passat.....有的高增压到1.1bar以上,分析其中原因可能看出来turbo还是对汽车上性能要求,分不同等级来达到;有的是用低增压turbo来增加它低转速时马力,与扭力的不足;而中增压turbo可以兼顾高转速时的马力提升与低转速时强劲扭力..;而高增压的turbo就针对性能迷,无论低转速,高转速,再加速的马力与扭力的输出都有大排气量自然进气车的性能,例如:Audi A4,Saab 9000,Volvo S70 T5分别是不通增压值的代表作,不同的诉求用不同的turbo,满足消费者多样的要求^_^七.Turbo车的保养:有人说Turbo车开没4或5年就差不多该换车了........以前turbo没有延迟关避引擎运转以泄压的设计,使的不少劲驹英年早逝,现在几乎都有这样的设计了,所以,对一般turbo车主最重要的是"常换引擎机油",要享受爱驹开turbo 飙起来的推背感,这样地照顾它是很重要的!一来是使机器保持较好的状况,再者可以延长爱车的使用寿命.那到底多久呢?嗯,汽车手册上一定会写,不过是建议在4000km就应该要去换机油,至少5000km一定要去换一次,且要选择自己爱车适合的黏度系数的机油.。
高真空泵浦简介
•停電時的動作
發生停電時,由rotor的回轉的動能持續發電,繼續磁浮控制.
PUMP 平常運轉時的電流 停電時的電流
13
•停電時動作的時間変化
停電時動作 通常停止時動作 磁捊控制持續同時做減速動作,直到一定的回轉數時, 發電能力即完全消失,而touch down 於 bearing 之上, 之後再藉由T/D Bearing的回轉抵抗緩緩的減速直到完 全停止｡
分子流： 藉由氣體分子反覆地向管壁衝撞及 反射而移動之｡
ターボ分子ポンプは､分子流れのこ の特性を利用して排気します｡
7
•磁浮控制原理(1)
依SENSOR電壓的變動來控制供給磁石的電流,使磁浮體保持在中心位 8
置.
•感應型SENSOR(2)
旋轉體的位置若有變動,線圈會感應而隨之變動.此變動是指
電能轉換成動能.
尽量不要碰撞泵体、控制器和缆线 当换靶或做设备保养需要停止分子泵时，请先给出停机指令
（STOP），待分子泵减速结束，ROTATION指示灯熄灭（液晶显示 屏上显示STOP及转速显示为0%），确认分子泵已经完全停止，才可 以关掉电源。如需要拆下缆线，在如前述正常停止分子泵并关掉对应 的控制器电源后，才可以拆下与分子泵对应的缆线。分子泵在正常运 转时绝对不能拔下电缆插头 当需要对腔体恢复大气时，务必等分子泵完全停止时再进行放气
i)避免反覆地大氣突入
18
•Trouble shooting(1)-Action
請先確認controller 面板上的 alarm No. ↓
參照使用說明書確認{可能的原因} 及{處理方法} ↓
依據處理方法將trouble原因去除
19
岛津分子泵使用注意事项
请相关人员仔细阅读并充分理解岛津分子泵及其控制器的操作说明书 分子泵运转之前请确认分子泵安装稳妥，电缆线正常连接并锁紧 分子泵在通电后及正常运转时内部旋转体是由电磁力支撑悬浮的，请
水泵专业英语
压电泵；piezoelectric pump压力补偿齿轮泵；pressure-balanced gear pump 压力水柜泵；hydrophor pump压力油泵；pressure oil pump压缩空气驱动泵；air operated pump压缩空气驱动泵；compressed air pump压载泵；ballast pump盐水泵；brine pump叶轮串并联泵；pump with series or parallel connection impellers叶片泵；rotodynamic pump叶片泵；turbo pump叶片泵；vane pump叶片可逆转的泵-水轮机；turbine pump with reversible blades谐振隔膜泵；resonance diaphragm pump泄洪泵；flood drainage pump行星转子型蠕动泵；planet rotor pelstaltic pump 蓄能泵；storage pump悬臂叶轮泵；pump with overhung impeller悬浮污泥泵；floating sludge pump悬浮液泵；suspension pump悬挂式泵；suspended pump旋浆泵；propeller pump旋流泵；土拉泵；torque flow pump旋涡泵（美）；Westco pump旋涡泵；peripheral pump旋涡泵；regenerative pump旋涡泵；vortex pump循环泵；circulating pump液化天然气用低温泵；cryo pump for LNG 液环泵；liquid ring pump液态金属泵；pump for liquid metals液体泵；liquid pump液体肥料泵；liquid manure pump液体肥料喷射泵；liquid manure spraying pump 液体活塞式转子真空泵；rotary vacuum pump with liquid piston液体火箭涡轮泵；liquid rocket turbo pump液体喷射泵；liquid ejector pump液压泵；hydraulic pump液压活塞泵；hydraulic piston pump液氧泵；liquid oxygen pump医用泵；medical pump饮用水泵；drinking water pump应急泵；emergency pump应急泵；jury pump硬铅泵；hard lead pump油泵；oil pump油罐残油泵；tank residue pump油罐车泵；tanker pump油扩散泵；oil diffusion pump油冷却泵；oil cooler pump油轮用泵；oil tanker’s pump油喷射泵；oil ejector pump油喷射增压泵；oil ejector booster pump谐振隔膜泵；resonance diaphragm pump泄洪泵；flood drainage pump行星转子型蠕动泵；planet rotor pelstaltic pump 蓄能泵；storage pump悬臂叶轮泵；pump with overhung impeller悬浮污泥泵；floating sludge pump悬浮液泵；suspension pump悬挂式泵；suspended pump旋浆泵；propeller pump旋流泵；土拉泵；torque flow pump旋涡泵（美）；Westco pump旋涡泵；peripheral pump旋涡泵；regenerative pump旋涡泵；vortex pump循环泵；circulating pump压电泵；piezoelectric pump压力补偿齿轮泵；pressure-balanced gear pump 压力水柜泵；hydrophor pump压力油泵；pressure oil pump压缩空气驱动泵；air operated pump压缩空气驱动泵；compressed air pump压载泵；ballast pump盐水泵；brine pump叶轮串并联泵；pump with series or parallel connection impellers叶片泵；rotodynamic pump叶片泵；turbo pump叶片泵；vane pump叶片可逆转的泵-水轮机；turbine pump with reversible blades液化天然气用低温泵；cryo pump for LNG液环泵；liquid ring pump液态金属泵；pump for liquid metals液体泵；liquid pump液体肥料泵；liquid manure pump液体肥料喷射泵；liquid manure spraying pump 液体活塞式转子真空泵；rotary vaccum pump with liquid piston液体火箭涡轮泵；liquid rocket turbo pump液体喷射泵；liquid ejector pump液压泵；hydraulic pump液压活塞泵；hydraulic piston pump液氧泵；liquid oxygen pump医用泵；medical pump饮用水泵；drinking water pump应急泵；emergency pump应急泵；jury pump硬铅泵；hard lead pump油泵；oil pump油罐残油泵；tank residue pump油罐车泵；tanker pump油扩散泵；oil diffusion pump油冷却泵；oil cooler pump油轮用泵；oil tanker’s pump油喷射泵；oil ejector pump油喷射增压泵；oil ejector booster pump双螺杆泵；two screw pump双曲线式罗杆泵；hyperbolic screw pump双凸轮旋转活塞泵；twin lobe pump双涡壳泵；double volute pump双涡壳泵；double-casing volute pump双吸泵；balanced suction pump双吸泵；double suction pump双吸螺杆泵；double entry screw pump双吸液环泵；double entry liquid ring pump双柱塞泵；double plunger pump双转子滑片泵；double rotor vane pump双转子径向活塞泵；two rotor radial piston pump 双作用滑片泵；double action vane pump双作用滑片泵；two cell vane pump双作用活塞泵；double acting piston pump水泵；water pump水环泵；water ring pump水环真空泵；water ring vaccum pump水力采煤泵；monitor pump水泥浆泵；cement slurry pump水喷射泵；water jet pump水套冷却泵；jacket cooling pump水头泵；升水泵；甲板冲洗泵；head pump水压机泵；hydraulic press pump顺磁性氧气泵；paramagnetic oxygen pump伺服系统油泵；governor oil pump伺服系统油泵；telemotor pump饲槽自动泵；家畜自动引水automatic trough pump 饲槽自动泵；家畜自动饮水泵；animal self-operated drinking water pump塑料泵；plastic pump碎渣泵；粉碎机泵；disintegrator pump碎纸浆泵；broke pump梭心转子泵；rotoplunger pump梭心转子泵；shuttle-block pump钛合金泵；titanium alloy pump搪瓷泵；enamel lined pump搪瓷衬里转子泵；enamel lined rotor pump糖膏泵；massecuit pump糖浆泵；syrup（extraction）pump 糖蜜泵；molasses pump糖汁泵；sugar liquor pump糖汁泵；〈浆〉汁泵；juice pump陶瓷泵；ceramic pump陶瓷酸泵；ceramic acid pump梯形螺杆泵；trapezoid screw pump立式泵；vertical pump立式框架固定泵；vertical frame mounted pump 立式流程泵；vertical process pump立式筒袋泵；vertical barrel pump沥青泵；bitumen pump炼油厂泵；oil refinery pump链传动泵；chain drive pump链式泵；chain pump两级泵；two stage pump裂化装置泵；cracking pump流程泵；process pump流道式叶轮泵；channel impeller pump流体喷射泵；fluid entrainment pump流体喷射泵；fluid jet pump禄乙烯塑料泵；chlorovinyl plastic pump滤清污水泵；decanted sewage pump滤渣泵；filter residue pump罗茨泵；lobe pump罗茨泵；lobed element pump罗茨泵；凸轮泵；rotary piston libe type pump罗茨泵；凸轮泵〈美〉；lobular pump罗茨真空泵；Root’s vacuum pump螺杆泵；screw pump螺纹连接管道泵；pipeline mounted pump withscrewed connections螺旋泵；Archimedean screw pump螺旋提水机；阿基米德螺旋泵；inclined Archimedean screw pump螺旋形滑片泵；screw vane pump螺旋形滑片泵；screw vane pump脉冲容积泵；pulsating （chamber）pump脉动计量泵；metering pulse pump煤泥泵；coal slurry pump煤水泵；coal pump迷宫螺旋泵；labyrinth screw pump密闭式螺杆泵；airtight screw pump密闭式螺杆泵；hermetic screw pump密闭式螺杆泵；sealed screw pump模型泵；model pump木浆泵；wood pulp pump木浆泵；wood stock pump混料泵；mixing pump混流泵；mixed flow pump混流泵；semi-axial flow pump混凝土泵；cement grout pump混凝土泵；cementation pump混凝土泵；concrete pump混凝土涡壳泵；concrete volute pump活塞泵；piston pump活塞隔膜泵；piston diaphragm pump活塞计量泵；piston metering pump活性污泥泵activated sludge pump活性污泥泵；biological sludge pump货油泵；cargo oil pump 机械密封泵；pump with mechanical seal机械木浆泵；groundwood stock pump机械木浆泵；mechanical wood pulp pump机械驱动泵；mechanically driven pump基本负荷泵；base load pump基坑排水泵；trench pump计量泵；metering pump加硼泵；boron addition pump加热器给水泵；heater lift pump加油站泵；petrol station pump加油站泵；配料泵；dispensing pump夹装泵；bung mounted pump家用供水泵；domestic water supply pump甲板泵；board pump甲板泵；deck pump甲板冲洗泵；deck wash pump尖舱泵；forepeak pump减摇泵；anti-roll pump渐开线摆线螺杆泵；involute cycloidal screw pump 浆液泵；slurry pump浆液泵；污泥液泵；sludge liquor pump脚踏泵；foot pump铰接盖式泵；hinged cover pump铰链滑片泵；articulated vane pump接力泵；boost pump接力泵；feeder pump径流泵；radial flow （centrifugal）pump径向活塞泵；radial piston pump径向活塞泵；radial plunger pump径向旋转活塞泵；rolling piston radial pump救助泵；salvage pump矩形螺杆泵；square thread screw pump开式旋涡泵；vortex pump with open impeller开式叶轮离心泵；centrifugal pump with open impeller pump铠装泵；armoured pump可变磁阻电动机泵；variable reluctance motor pump可调隔膜泵；adjustable diaphragm pump可调式混流泵；mixed flow pump with adjustable or variable pitch blades可调式混流泵；semi-axial flow pump with adjustable or variable pitch blades可调式轴流泵；axial flow pump with adjustable pitch blades可调式轴流泵；propeller pump with adjustable or variable pitch blades可调叶片离心泵；pivotal vane centrifugal pump 可逆泵；reversible pump可逆式螺杆泵；reversible screw pump可逆叶片轴流泵；axial flow pump with reversible blades可逆叶片轴流泵；propeller pump with reversible blades可携式屏蔽电泵；portable canned motor pump 可移式泵；mobile pump可移式泵；portable pump可移式泵；transportable pump可移式消防用泵；portable fire （fighting）pump 控制水位用泵；level control库存泵；备用泵；spare pump 矿井泵；pit pump矿井泵；shaft pump矿井工作面泵；coal face pump矿井排水泵；mine drainage pump矿井筒袋泵；pit barrel pump矿用泵；mine pump扩散真空泵；diffusion vaccum pump冷冻装置用无轴封泵；glandless pump for refrigerating installation冷剂泵；collant pump冷剂泵；coolant pump冷剂泵；cooling medium pump冷煤泵；refrigerating medium pump冷凝泵；condensate extraction pump冷凝泵；condensate pump冷凝泵；hot-well pump冷凝泵；热井泵；冷凝水箱泵；hot well pump冷却乳剂泵；肥皂液泵；suds pump冷却水泵；cooling water pump冷套泵；jacketed pump 〈cooled〉离心泵；centrifugal pump离心机出料泵；centrifugal run-off pump离心喷射泵；centrifugal-jet pump离心-旋涡泵；centrifugal-peripheral pump离心-旋涡泵；centrifugal-turbine pump离子泵；ion〈ization〉pump理想泵；idealized pump回流泵；reflux pump回流泵；top return pump回流污泥泵；return sludge pump回水泵；backwater pump回转泵；rotary pump回转滑阀活塞泵；piston pump with rotary gate 回转滑片泵；rolling vane pump回转容积泵；positive rotary pump回转式滑片泵；rotary vane pump回转式滑片泵；rotating vane pump回转式活塞泵；rotary piston pump回转式计量泵；rotary meterring pump回转式容积泵；rotary-displacement pump回转式叶片真空泵；rotary vane vaccum pump 回转式真空泵；rotary vaccum pump回转式柱塞泵；rotary plunger pump混合型自吸泵self-priming pump with recirculation 混料泵；contactor pump分段泵；径向剖分泵；radially split pump分段式多级泵（美）multistage turbine pump分段式多级泵；multistage segmental type pump 分段式多级泵；segmental type pump分段式多级泵；stage casing pump分置阀式活塞泵；side pot type piston pump分置阀室式活塞泵；separate valve box type piston pump分子泵；molecular pump分子空气泵；molecular air pump分子空气泵；molecular drag pump粪便泵；fecal pump粪便泵；分流泵；diverter pump风车驱动泵；windmill （driven）pump风动泵；pneumatic pump 风动活塞泵；air-powered piston pump弗里昂泵；Freon pump伏辊断头纸浆泵；couch break pump浮船坞泵；floating dock pump浮动泵；floating pump辅泵；辅助泵；auxiliary pump辅扫仓泵；辅清仓泵；auxiliary stripping pump 腐泥引进泵；接种污泥泵seed（ing）sludge pump 附属泵；attached pump干船坞泵；drg dock pump干坑泵；dry pit pump干坑泵；dry sump pump干式真空泵；dry vacuum pump干式自吸泵；dry self-priming pump杆式泵；rocking arm pump杆式泵；walking beam pump感应泵；induction pump缸体旋转式径向活塞泵；rotary-block radial pum 高比转速泵；higher specific speed pump高峰负荷泵；peak load pump高速泵；high speed pump高速离心泵；high speed centrifugal pump高速叶片泵；high speed rotodynamic pump高速叶片泵；high speed turbo pump高温泵；high temperature pump高压泵；high pressure pump高压加热器疏水high pressure heater drains pump 隔膜泵；diaphragm pump隔膜泵；disc pump隔膜活塞泵；diaphragm piston pump隔膜式计量泵；diaphragm meteringpump隔膜柱塞泵；diaphragm plunger pump给料泵；charge pump给料泵；feed pump工程用泵；building site pump工程用泵；contractor’s pump供水泵；water conveying pump供水泵；water supply pump汞（蒸汽）泵；mercury air pump汞扩散泵；mercury diffusion pump汞喷射泵；mercury ejector pump汞蒸汽喷射泵；mercury vapour jet pump汞蒸汽喷射泵；mercury（vapour）jet pump固定刚体泵；pump with nonrotating cylinder固定式泵；stationary pump固体输送泵；pump for water -borne solids固体输送泵；solid （handling）pump管道泵；pipeline mounted pump管道屏蔽泵；pipeline canned motor pump管流泵；直管轴流泵tubular type axial flow pump 管式深井泵；tubewell pump管网泵；pump for pipe system惯性脉冲泵；inertia impulse pump惯性无曲柄泵；inertia crankiess pump灌溉泵；irrigation pump罐柜抽泄泵；tank drainage pump滚轮泵；roller pump锅炉给水泵；BFW pump锅炉给水泵；boiler feed pump锅炉回水循环泵；boiler return circulating pump 锅炉酸洗泵；pump for acid washing of boiler过滤泵；filter pump海水泵；sea water pump焊接管道泵；pipeline mounted pump with welded connections航空用泵；aviation pump合金泵；alloy pump合金钢泵；alloy steel pump恒定轴向间隙齿轮fixed axial clearance gear pump 恒速度；constant speed pump横倾平衡泵；heeling pump滑阀式回转活塞泵；rotaru piston pump with slide gate ！pump滑阀型转子泵；eccentric rotary pump with sliding sleeve滑履式泵；slipper pump滑片泵；sliding vane pump滑片真空泵；sliding vane vacuum pump滑油泵；lubricating oil pump滑脂泵；grease pump化工用泵；chemical pump化学纸浆泵；chemical pulp pump化学纸浆泵；chemical stock pump环壳泵；annular casing pump环壳泵；circular casing pump环氧树脂泵；epoxide resin pump灰渣泵；ash pump电厂泵；power station pump电磁泵；electromagnetic pump电磁隔膜泵；electromagnetic diaphragm pump电磁计量泵；electromagnetic metering pump电磁偶合泵；electromagnetically coupled pump 电磁喷射泵；electro-magnetic jet pump电磁驱动泵pump with cyclic electromagnetic drive 电磁式比例泵electromagnetic proportioning pump 电动泵；electrically driven pump电动泵；motor driven pump电动冲脉；electroimpuise pump电动给水泵；electrically driven feed pump电动潜水泵；electro-submersible pump电动潜水排水泵electro-submersible drainage pump电离真空泵；ionization vaccum pump吊泵；sinking pump顶端吸入泵；top inlet pump顶端吸入泵；top suction pump定压泵；constant pressure pump动力往复泵；曲柄泵；power pump斗轮水车；戽斗水车；wheel and bucket pump 斗式泵；scoop pump斗式泵；皮托泵；pitot pump端部密封式活塞泵end-packed type piston pump短喉管喷射泵；jet pump with short Venturi tube 短棉绒泵；linters pump对向活塞泵；reciprocating pump with counter running piston对置活塞泵；oppesed piston pump多齿轮泵；multiple gear pump多出口泵；multi discharge pump多缸曲柄泵；multi throw crank pump 多缸曲柄泵；multiplex pump多缸曲柄泵；multiplex pump多缸往复泵；multi cylinder（reciprocating）pump 多缸往复泵multi throw（reciprocating）pump多级泵；multistage pump多级喷射泵；multistage jet pump多流道叶轮泵；multi channel impeller pump多流式泵；multi flow pump多螺杆泵；multi screw pump多喷嘴喷射泵；multinozzle jet pump多凸轮泵；multi lobe pump多用泵；multipurpose pump多柱塞泵；multi plunger pump阀板式活塞泵（美）；valve plate type piston pump 阀板式活塞泵；valve deck plate type piston pump 阀室式活塞泵；valve box type piston pump阀箱式活塞泵（美）；turret type piston pump阀形活塞泵；valve type piston pump法兰式电动机驱动泵flanged motor driven pump法兰悬臂泵；flange mountea pump法兰悬臂泵；flanged overhung pump反应堆泵；reactor pump方形螺杆泵；screw pump with square thread纺丝泵；viscose spinning pump非接触齿轮泵；contactless gear pump非密闭式螺杆泵；non-hermetic screw pump废纸浆泵；waste paper pulp pump标准泵；standard pump表洗泵；surface wash pump波纹管泵；bellows pump玻璃泵；glass pump不堵塞泵；chokeless pump不堵塞泵；non-clog（-ging）pump不堵塞泵；unchokeable pump不锈钢泵；stainless steel pump部分负荷泵（主机）；partial load pump仓底泵；bilge pump舱壁泵；bulkhead mounted pump草浆泵；straw pulp pump侧流道泵；side channel pump侧吸泵；side suction pump差动活塞泵；differential piston pump柴油机驱动泵；dieael pump产品泵；物料泵；product pump长喉管喷射泵jet pump with long Venturi tube长轴深井泵（美multistage vertical turbine pump 长轴深井泵；borehole shaft drivenpumpV型活塞泵；reciprocating pump with pistons in V-type arrangementV型活塞泵；v-type piston pump凹坑排水泵；sump pump摆动泵；semi-rotary（wing）pump摆动缸活塞泵；piston with shakeable cylinder 摆动滑片泵；swinging vane pump摆阀式活塞泵；swing gate piston pump摆线锣杠泵；cycloidal screw pump半负荷泵〈主机〉；half load pump半贯流式轴流泵；弯管轴流泵；angle-type axial flow pump半开式叶轮离心泵；centrifugal pump with semien closed impeller pump半可调式混流泵；mixed flow pump with blades adjustable when stationary半可调式轴流泵；axial flow pump with blades adjustable when stationary暴雨排水泵；storm water pump备用泵；stand-by pump备用循环泵；stand-by circulating pump泵-水轮机；turbine pump泵组；multi cell pump比例泵；dosing pump比例泵；proportioning pump闭式旋涡泵；closed peripheral pump闭式旋涡泵；vortex pump with shrouded impeller pump闭式叶轮泵；pump with enclosed impellers闭式叶轮离心泵；centrifugal pump with shrouded impeller壁式泵；wall mounted pump变量泵；variable capacity pump变量泵；variable output pump变量螺杆泵；variable capacity screw变量喷射泵；variable area ratio jet pump变速泵；variable speed pump变行程往复泵；rocker arm pump变形程往复泵；variable stroke reciprocating pump单杠曲柄泵（美）；single （power）pump单杠曲柄泵（美）；single power pump单杠曲柄泵；simplex power pump单杠往复泵single cylinder （reciprocating pump 单杠蒸汽直动泵（美）；single （steam）pump 单杠蒸汽直动泵（美）；single steam pump单杠蒸汽直动泵；simplex steam pump单列式柱塞泵；in-line piston pump单流道叶轮泵；single channel impeller pump单螺杆泵；helical rotor pump单螺杆泵；mono pump单体泵；close coupled pump单体斗式泵；monoblock scoop pump单凸轮泵；single lobe pump单吸泵；single entry pump单吸泵；single stage pump单吸泵；single suction pump单向活塞泵；reciprocating pump with unidirectional piston单叶轮多级泵；multistage pump with single impeller单柱塞泵；single plunger pump单作用滑片泵；single action vane pump单作用滑片泵；single cell vane pump单作用活塞泵；single action piston pump弹性刮片泵；flexible vane pump淡水泵；fresh water pump导流壳式多级泵pump with bowl-type vaned casing 导页泵；diffuser pump灯笼架固定泵；lantern mounted pump灯笼架支承泵；lantern based pump灯笼架支承泵；skirt mounted pump低比转速泵；low specific speed pump 低负荷泵（主机）；smalll load pump低速泵；low-speed pump低压泵；low pressure pump低噪音泵；low sound level pump底脚固定泵；foot mounted pump底料泵，塔底液泵；bottoms pump底吸泵；bottom inlet pump底吸泵；bottom suction pump地区取热泵；分区供暖泵；district heating pump 地下室排水泵；cellar drainage pump地下水排水泵；de-watering pump地下水排水泵；groundwater drainage pump超高压泵；super-pressure pump超高真空泵；ultrahigh vacuum pump超汽蚀泵；super cavitation pump超声速泵；supersonic pump沉积物泵；sediment pump沉积物泵；thick sludge pump衬胶泵；rubber lined pump衬胶真空泵；rubber lined vaccum衬青铜泵；bronze fitted pump衬软胶泵；soft rubber lined pump衬塑料泵；plastic lined pump衬硬胶泵；dbonite pump衬硬胶泵；hard rubber lined pump成品泵；discharge pump成品泵；final product pump齿轮泵；gear pump齿轮比例泵；adjustable discharge gear pump 齿轮比例泵；gear dosing pump齿轮传动泵；geared pump冲洗泵；flushing pump除氧化皮泵；descaling pump除氧器供给泵；deaerator lift pump除氧器循环泵；deaerator recirculating pump传导泵；conduction pump船坞泵；dock pump船用泵；marine pump船用泵；ships pump磁泵，磁感应驱动泵；megnectic pump磁力联轴节齿轮泵；magnectically coupled gear pump磁蠕动泵；megnectic fluid actuating pump次摆线螺杆泵；trochoid screw pump次摆线转子泵；trochoid rotor pump粗糖泵；原液泵；raw liquor pump带隔片的偏心转子泵；eccentric rotary pump with dividing plate pump带柔性环的偏心滚柱泵；eccentric rotary pump with elastic ring pump屏蔽泵；canned motor pump起动备用泵；starting up stand-by pump起动用泵；starting up pump起动用抽气泵；evacuation pump起动用罐水泵；priming pump气动隔膜泵membrane pump with pneumatic drive 气动泥浆泵；air-pressure actuated slurry pump 气举泵，气体升液泵；gas lift pump气举泵；气体升液泵；mammoth pump气密电动泵；gastight motor driven pump 气泡泵；曼木特泵；气举泵；air lift pump气泡泵；气举泵；gas bubble pump气体喷射泵；gas jet pump气体喷射真空泵；gas jet vacuum pump气镇泵；gas ballast pump汽车冲洗泵；car wash pump汽车用泵；automobile pump汽轮机驱动泵；turbine driven pump汽轮机直联给水泵；turbine feed pump前置泵，增压泵；booster pump潜水泵；submerged pump潜水神井泵；borehole submerged pump潜液式螺杆泵；submerged screw pump浅井泵；shallow well pump巧克力输送泵；choclate pump撬式泵；滑移泵；skid mounted pump切线增压泵；部分流泵；partial emission pump 切线增压泵；部分流泵；sundyne pump切削冷却乳剂泵；cutting oil pump倾斜活塞泵；inclined piston pump清泥液泵；supernatant liquor pump清水泵；clean water pump清水泵；clear water pump清水泵；供水泵；raw water service pump清洗泵；washery pump清洗泵；washing pump清汁泵；evaporator supply pump清汁泵；fitered juice球形活塞泵；ball piston pump曲柄泵；crank pump曲柄泵；rotative reciprocating pump曲柄飞轮泵；crank and flywheel pump取暖用泵；heating pump全负荷泵；full load pump全可调式混流泵；mixed flow pump with blades adjustable in operation全可调式轴流泵axial flow pump with blades adjustable in operation全可调式轴流泵；axial flow pump with variable pitch blades全青铜泵；all abronze pump燃油泵；fuelpump燃油泵；fuelpump燃油供给泵；fuel oil supply pump燃油喷射泵；fuel oil injection pump燃油喷射泵；oil burner pump燃油转送泵；vuel oil transfer pump染料泵；dye pump热泵；heat pump热电磁泵；ther‘moelectromagnetic pump热水泵；hot water pump热水循环泵；hot water circulating pump热套泵；jacketed pump 〈heated〉热油泵；hot oil pump人字齿持论泵；herringbone pump人字齿齿轮泵；herringbone gear pump人字齿齿轮泵；double helical gear pump容积泵；pisitive displacement pump容积式真空泵；vacuum displacement pump熔融液泵；melt（liquor）pump 熔盐泵；pump for liquid salts鞣革液泵；tannery fleshings pump乳剂泵；emulsion pump软管泵，蠕动泵；flexible tube pump软管泵；蠕动泵；peristaltic pump软管式隔膜泵；flexible tube diaphragm pump软管式隔膜泵；flexible tube membrane pump润滑剂泵；lubricating pump三缸曲柄泵；three throw crank pump三缸曲柄泵；triplex pump三缸往复泵；three cylinder reciprocating pump 三缸往复泵；three throw reciprocating pump三流道叶片泵；three channel impeller pump三螺杆泵；three screw pump三叶凸轮泵；three lobe pump三柱塞泵；treble ram pump三柱塞泵；triple plunger pump三作用滑片泵；three cell vane pump内封闭式活塞泵inside-packed type piston pump 内混合型自吸泵；self-priming pump with inner recirculation内密封式活塞泵internal-packed type piston pump 内啮合齿轮泵；crescent gear pump内啮合齿轮泵；crescent seal gear pump内啮合齿轮泵；internal gear pump内配流径向活塞泵；centrally ported radial piston pump内配流径向活塞泵；radial piston pump with interior admission内燃泵；汉弗雷泵；Humphrey pump内燃机驱动泵；engine driven pump内循环形屏蔽泵；canned motor pump with inner recirculation pump内轴承泵pump with internal bearing(s)耐碱泵；lye pump耐磨泵；abration resisting pump耐磨泵；wear resisting pump耐蚀泵；corrosion free pump耐蚀泵；corrosion resisting pump耐酸泵；acid pump挠型转子泵；flexible rotary pump泥浆泵；filter mud pump泥煤泵；turf pump逆洗泵；back wash pump凝水回收泵；condensate recovery pump凝水回收泵；condensate return pump凝水-增压泵；condensate-booster凝水-增压-给水泵condensate-booster-feed pump 牛奶泵；milk pump扭转活塞泵；rocking pintle piston pump农用喷药泵；agricultural spray pump for chemicals排涝泵；land reclamation pump排水泵；draining pump盘状活塞泵；bucket piston pump配流盘式轴向活塞泵flatvalve axial piston pump配流盘式轴向活塞泵port plate axial piston pump 配流盘式轴向活塞泵valve plate axial piston pump 喷灌泵；agricultural spray pump喷淋池泵；spary pond pump 喷洒泵；喷淋泵；spary pump喷射泵；injection pump喷射泵；jet pump喷水泵；injection water pump喷水推进轴流泵；axial flow pump for water jet propulsion喷水推进轴流泵；water jet propulsion axial flow pump皮带传动泵；belt driven pump啤酒泵；beer pump偏心径向活塞泵；radial piston eccentric pump 偏心螺杆泵；eccentrie helical totor pump偏心转子泵；eccentric rotarypump平衡转子式滑片泵；balanced rotor vane pump 扫仓泵；清仓泵；stripping pump沙泵；sand pump沙石泵；gravel pump射流泥浆泵；jet sludge pump深井泵；borehole pump深井泵；deepwell pump深井泵；vertical turbine pump升华泵；提纯泵；sublimation pump生物滤池腐殖质泵；filter-humus pump湿坑泵（美）；wet pit pump湿坑泵；wet sump pump湿式电动机泵；wet motor pump湿式真空泵；wet vacuum pump石灰浆泵；lime slurry pump石灰乳泵；milk of lime pump石灰汁泵，清汁泵；clarified juice pump石灰汁泵；limed juice pump石油泵；petroleum pump实验室泵；laboratory pump食品泵；food pump食品泵；pump for edible fluids试压泵；hydraulic 〈pressure〉test pump手动泵；手压泵；hand pump手动泵；手压泵；lever operated hand pump手动活塞泵；hand piston pump手压泵，手动泵；cottage pump手压抽排泵；手摇泵；hand lift and force手压提升泵；hand lift pump疏水泵；drainage pump输油管线泵；管线泵；oil line pump输油管线泵；管线泵；pipline pump双缸串联蒸汽直动泵；duplex compound steam pump双缸曲柄泵；duplex power pump双缸往复泵；twin cylinder reciprocating pump双缸往复泵；two cylinder reciprocating pump双缸蒸汽直动泵；duplex steam pump双隔膜泵；two diaphragm pump双滑片泵；twin vane pump双壳泵；barrel insert pump双流道叶轮泵；double channel impeller pump铸钢泵；cast steel pump铸铁泵；all iron pump转子泵；rotor pump转子隔膜泵；rotor diaphragm pump转子滑片泵；roller vane pump 转子可抽出式泵pump with withdrawable rotor assembly转子可抽出式泵；pull-out type pump装入式泵；built-in pump装入式泵；integral pump装载泵；loading pump自灌泵；self-filling pump自来水泵；water service pump自吸泵；self-priming pump自由活塞泵；free piston pump纵倾平衡泵；trimming pump钻井冲洗泵；borehole flushing pump值勤泵；service pump纸浆泵；paper stock pump纸浆废水泵；stock drain water pump纸浆水泵；浆水泵；pulp water pump纸浆稀释水泵；stock water pump中比转速泵；medium specific speed pump中开泵；axially split pump中开泵；水平中开泵；horizontal split pump中速离心泵；moderate-speed centrifugal pump 中压泵；middle pressure pump中央密封式活塞泵；centre-packed type piston pump重介质选矿泵；heavy medium washery pump轴承架固定式泵；pump for with bearing bracket 轴流泵；axial flow轴配流径向活塞泵；pintle valve radial piston pump轴配流径向活塞泵；valve spindle radial pistonpump轴吸泵；axial inlet pump轴向单吸液循环泵；axial single entry liquid ring pump轴向活塞泵；axial piston pump轴向间隙压力补偿齿轮泵；gear pump with pressure-dependent axial clearance轴向间隙压力补偿齿轮泵；gear pump with pressurized side plate轴向双吸液环泵；axial double entry liquid ring pump轴向吸入泵；axial suction pump轴向柱塞泵；axial plunger pump主泵；main pump主冷却剂增压泵；primary coolant booster pump 主循环泵；main circulating pump柱塞泵；plunger pump柱塞泵；ram pump柱塞计量泵；plunger metering pump油田泵；oil field pump油蒸汽喷射泵；oil vapour jet pump诱导轮离心泵；centrifugal pump with inducer鱼泵；fish pump原生污泥泵；crude sludge pump原生污泥泵；raw sludge pump原生污水泵；crude sewage pump原生污水泵；raw sewage pump原油泵；crude oil pump原汁泵；raw juice pump原汁循环泵；raw juice circulating pump 圆筒感应泵；cylindric induction pump载热剂泵；heat transfer pump再循环泵；recycle pump增压泵；boosting pump增压给水泵；booster-feed增压扩散泵；booster diffusion pump渣泵；bagasse pump粘浆泵；cellulose pulp pump真空泵；vacuum pump蒸汽泵；steam pump蒸汽喷射泵；steam jet pump蒸汽喷射真空泵；steam jet vaccum蒸汽直动活塞泵；direct acting steam pump蒸煮锅放泄泵；digester drain pump蒸煮锅酸液循环泵；digester acid circulating pump正齿轮泵；spur gear pump直接安装泵；direct mounted pump直联泵；unit construction pump直联泵；单体泵；monoblock pump直列式柱塞泵，管道泵；in-line pump直列式柱塞泵；in-line plunger pump直通活塞泵（美）；straight way type piston pump 直通活塞泵；straight through type piston pump 值勤泵；duty pump。
飞机专业英语词汇
飞机专业英语词汇1、the airframe 机身,结构2、The front (fore) part 前部3、The rear (aft) part 后部4、port 左旋(舵)5、starboard 右旋(舵)6、the inboard engine or inboards 内侧发动机7、the outboard engine or outboards 外侧发动机8、the nose 机头9、the belly 腹部10、the skin 蒙皮11、the windscreen or windshield 风挡12、the wing 机翼13、the trailing edge 机翼后缘14、the leading edge 机翼前缘15、the wing tip 翼尖16、the control surface 操纵面17、ailerons 副翼18、flaps (inboard flap,outboard flap,leading edge flaps) 襟翼（内侧襟翼，外侧襟翼，前缘缝翼）19、spoilers (inboardoutboard spoiler)(spoiler downup) 阻力板，扰流板（内、外侧扰流板）（扰流板放下、打开）20、slats 缝翼21、elevators (elevator control tab) 升降舵（升降舵操纵片）22、rudder (rudder control tab) 方向舵（方向舵操纵片）23、flap angle 襟翼角24、flap setting 襟翼调整25、the full flap position 全襟翼位置26、a flapless landing 无襟翼着陆27、the landing gear 起落架28、stabilizer 安定面29、the nose wheel 前轮30、gear locked 起落架锁定31、the wheel well 起落架舱32、the wheel door 起落架舱门33、a tyre 轮胎34、to burst 爆破35、a deflated tyre 放了气的轮胎36、a flat tyre 走了气的轮胎37、a puncture 轮胎被扎破38、to extend the flaps (to retract the flaps) 放下襟翼（收上襟翼）39、gear extention (gear retraction) 起落架放下（起落架收上）40、The gear is jammed. 起落架被卡死。
分子泵原理
分子泵的系统组成（在真空系中）
真空腔体 V1
V3 V2
DRY PUMP
分子泵的工作原理（一）
一。按气体分子理论
1.在正常的大气压下。每 cm3空间气体分子为 2.5-E19，此时其压力为 760Torr=101325Pa 2.大气环境下由于空间的 气体分子密集，各气体 分子间的平均自由程 MFP仅为0.07微米，因而 气体为粘滞流状态，气 体分子几乎是在原地振 动。
TMP—Turbo Mlecular pump
TMP PUMP基础知识
分子泵的发展历史
机械轴承式分子泵
磁悬浮轴承式分子泵
分子泵的定义 在分子流状态下工作，使 用机械动能，将气体分子 定向压缩、流动的真空泵。
Turbo mlecular pump
透平
分子
泵
分子泵的分类
一.从转子结构特征上区分
1. 涡 轮 分 子 泵
2700~7000
SPEED
机械轴分子泵 泵内结构图
推进叶片
马达 陶瓷轴承
机械轴承分子泵的 Grease up
底部
上部
泵的轴承为什么会失效?
油膜厚度
润滑不足
- 太多 - 太少 - 污染
载荷过大:
- 不对中
-动平衡不好
-- 轴弯曲
-- 等.....
安装和操作的不当
老化
分子泵的工作原理（一）
一。按气体分子理论
1.随着真空度的提高， 单位体积内气体分子 的数量逐渐减少， MFP变大。当真空度 达到1X10 ¯3Torr之后， 其MFP接近5cm.气体 分子呈现出“分子流
状态”
分子泵的工作原理（一）
动翼 静翼
R
VMFP
推进喷泵 单词
推进喷泵单词1. 定义与释义- 单词：推进喷泵- 1.1词性：名词- 1.2释义：一种利用喷射原理来推进物体的泵装置。
- 1.3英文解释：A pump device that uses the jet principle to propel objects.- 1.4相关词汇：推进器（propeller）、喷流（jet flow）2. 起源与背景- 2.1词源：“推进喷泵”是现代工程技术领域的术语，由“推进”（表示推动前进的动作）和“喷泵”（喷射式的泵）组合而成。
它随着现代航空、航海和水下推进技术的发展而产生。
- 2.2趣闻：在早期的潜水器设计中，工程师们尝试了多种推进方式，推进喷泵的出现大大提高了潜水器的机动性和效率。
它的研发过程涉及到流体力学、材料科学等多个学科的交叉研究。
3. 常用搭配与短语- 3.1短语：- 推进喷泵系统：指包含推进喷泵及其相关控制、辅助设备的整个系统。
例句：The propulsion jet - pump system of this submarine is very advanced.翻译：这艘潜艇的推进喷泵系统非常先进。
- 高效推进喷泵：强调推进喷泵具有较高的工作效率。
例句：The high - efficiency propulsion jet - pump can save a lot of energy.翻译：高效推进喷泵能节省很多能源。
4. 实用片段- （1）“The engineer is checking the propulsion jet - pump on the ship. There seems to be some problem with its performance.” The captain said worriedly.翻译：“工程师正在检查船上的推进喷泵。
它的性能似乎有些问题。
”船长担忧地说。
- （2）“We need to upgrade the propulsion jet - pump of this aircraft. The current one can't meet the requirements of long - distance f light.” The mechanic told the boss.翻译：“我们需要升级这架飞机的推进喷泵。
booster pump 原理
booster pump 原理Booster Pump 原理引言•介绍 Booster Pump 的概念及其在实践中的重要性。
什么是 Booster Pump？•解释 Booster Pump 是一种什么样的装置。
•强调其在增压系统中的作用。
基本工作原理•描述 Booster Pump 的基本工作原理。
–原理一：离心力的作用。
–原理二：利用液体的连续流动。
工作流程1.液体进入 Booster Pump 的进口。
2.Booster Pump 内部的转子开始旋转。
–解释如何通过电动驱动转子。
3.转子的旋转产生离心力。
–强调离心力的重要作用。
4.离心力将液体加速并推向出口。
–强调液体被压缩并增加了流速。
5.液体通过 Booster Pump 的出口离开。
Booster Pump 的应用领域•解释 Booster Pump 在以下领域中的广泛应用：–自来水供应系统。
–工业生产过程中的液体增压。
–医疗设备中的流体传输。
–汽车制造中的喷漆系统。
Booster Pump 的优势•概述 Booster Pump 相比其他增压装置的优点。
–高效性：通过增加液体速度来实现增压。
–节能性：相对较低的能耗。
–可靠性：长寿命，少需维护。
–紧凑性：小型化设计。
–多功能性：适用于各种液体。
Booster Pump 的未来发展•探讨 Booster Pump 技术的未来趋势。
–智能化：采用先进的自动控制系统。
–环保性：减少能耗和资源消耗。
–节能型材料：使用新材料提高效率。
结论•强调 Booster Pump 在不同领域的重要性和应用优势。
•总结 Booster Pump 所采用的离心力原理，以及其对液体增压的作用。
•鼓励在未来的研究中进一步推动 Booster Pump 技术的发展。
引言Booster Pump，即增压泵，是一种常用的液体增压设备。
在各行各业的工业生产和生活中，Booster Pump扮演着重要的角色。
本文将从基本工作原理、工作流程、应用领域、优势以及未来发展等方面，逐步解释Booster Pump的相关原理和应用。
turbo pump的工作原理
turbo pump的工作原理Turbo pump，也被称为涡轮泵，是一种将气体或液体从一个容器抽出的装置。
它通常由一个旋转的涡轮和一个静止的扩散器组成。
涡轮泵的工作原理是利用旋转涡轮产生的离心力将气体或液体从容器中抽出。
本文将详细介绍涡轮泵的工作原理。
涡轮泵的工作原理可以分为两个主要步骤：加速和排出。
首先，气体或液体进入涡轮泵的进口，通过扩散器进入涡轮泵的转子区域。
扩散器的作用是将气体或液体加速，并将其引导到旋转涡轮的叶片上。
然后，旋转涡轮通过高速旋转，产生离心力将气体或液体加速。
在旋转过程中，由于离心力的作用，气体或液体被推向涡轮泵的外围。
当气体或液体被推向涡轮泵的外围时，涡轮泵的出口处设置了一个排气口。
通过排气口，被加速的气体或液体被排出涡轮泵，进入下一个系统或容器。
涡轮泵的排出过程是通过减小压力差来实现的。
排出口的设计可以控制气体或液体的流量和压力。
涡轮泵的工作原理还涉及到一些其他关键概念，如压力差和泵速。
压力差是指涡轮泵进口和出口之间的压力差异。
压力差越大，涡轮泵的抽出能力越强。
而泵速则是指涡轮泵旋转的速度。
泵速越高，涡轮泵的抽出能力越强。
为了实现涡轮泵的高效工作，需要注意几个因素。
首先，涡轮泵的叶片设计应该合理，以确保气体或液体能够顺利地通过泵。
其次，涡轮泵的密封性能至关重要，以防止气体或液体泄漏。
此外，涡轮泵的旋转部件应该保持良好的平衡，以避免振动和噪音。
总结起来，涡轮泵是一种利用旋转涡轮产生的离心力将气体或液体从容器中抽出的装置。
它通过加速和排出的过程实现抽出功能。
涡轮泵的工作原理涉及到压力差、泵速等因素，需要注意叶片设计、密封性能和平衡性等关键因素。
通过合理的设计和优化，涡轮泵可以实现高效的抽出过程，广泛应用于各个领域。
Turbo-CEP系列双流量输入拆分水泵说明书
1645 1200 1115 750 895 650
640 300 300 140
1215 1130 1060 525 690 580 550 600 315 315 150
400 1510 1250 1120 680
350
1315 1100 1060 580
830 735
700
640 320 320
600 500 630 315 315 140 70
74.5
500 1885 1500 1440 870 1015 850 650 800 400 400
400 1315 1200 1140 580 735 650 550 670
400
500
1465
1210 1230
1180 1200
650
815
705 505 720 355 355 150 680 550
1245 1250 1190 540 705 700 550 650 400 250 150 70 74.5
300 1115 850 850 480
250
1105 1000 910 475
635 630
450 550
400 450
480
225 225 140
64
68
1050 940
500
230 230
ØM
ØN
PUMP TYPE Discharge Suction
ABb
ABe
A
B
E
F GN
M Ød Piece k L D GA FA GROUP
CEP 125/315
125
CEP 150/400 150
CEP 150/630
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油蒸气返流
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操作涡轮分子泵注意事项(一)
能在前级泵工作时（前级管接 通）和真空室处于真空状态时将涡轮 分子泵停掉，否则将会使油蒸气迅速 从前级管返到泵的清洁端 分子泵系统在停机充干燥气体前，一 定要先将分子泵却水关闭，且要从 泵的高真空端充气。决能从泵的前 级管进充气
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操作涡轮分子泵注意事项(二)
选择系统前级泵的大小时，应使涡轮 分子泵的前级保持在分子状态下 能让涡轮分子泵在低于额定工作转 速下运 分子泵入口应装设防护网，以避免异 物进入泵内损坏泵转子和定子叶片
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常见故障及排除方法(一)
故障 原因 排除方法
1、重新选配合适的 前级泵 2、查处并消除漏处 3、对泵体进行烘烤 除气，烘烤温度不 应高于150℃
1、前级泵不匹配， 抽气量不足 2、系统漏气 极限真空度低 3、泵体出气
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常见故障及排除方法(二)
故障 原因 排除方法
1、泵在磁场中高速 1、避免泵在磁场中 运转，产生涡流导 运转，如必须在磁 场中运转最好使用 致叶片发热变形 运行中泵体及 隔磁材料，使其磁 转子发热，涡 场磁通密度小于30T 轮叶片变形 2、检查水冷或风冷 2、冷却系统漏气 系统，使之正常工 作
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常见故障及排除方法(三)
故障 原因 排除方法
1、装换保护网 1、泵口保护网损 坏，使泵内进入碎 涡轮叶片损坏 屑杂质 2、运转中泵口突然 2、设置自动保护装 置，在突发事件中 暴露大气 能自动切断电源
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常见故障及排除方法(四)
故障 原因 排除方法
1、转子动平衡不好 1、重新进行转子动 平衡 2、轴承润滑不好或 2、检查并修复油 泵转动时震动 路，或更换轴承 轴承损坏 和噪声大 3、降低前级压力 3、前级压力过高 4、泵安放位置不正 4、按照使用说明书 正确安装 确
11
特性—抽速与转速的关系
S=Gu
G是决定于几何形状的常数 u为动叶片的转速
由于抽速高时进气管道 流导的限制作用，抽速 随转速的增加比直线稍 慢
抽速与转速关系
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特性—抽速与进口压强的关系
分子泵在分子流的 压强范围内,其抽速 几乎不变 当压强增高到不满 足分子流条件时(约 为2×10-1Pa),由于大 部分分子与轮叶不 能直接碰撞,抽速因 此迅速下降
工作原理
动量传输作用
碰撞于表面的分子离开表面时,获得与表面速率相 近的切向速率
利用高速旋转的动叶轮将动量传给气体分 子﹐使气体产生定向流动而抽气
2
简介
1958﹐联邦德国的W.贝克首次提出 有实用价值的涡轮分子泵 压力范围：l0-2~l0-10 torr 抽气速率：50 ~ 9000 l / sec 用 途：高真空与超高真空抽气，可快 速达到高真空状态
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常见故障及排除方法(五)
故障 原因 排除方法
1、泵体未经彻底烘 1、低于150℃长时 间烘烤去气 烤除气 超高真空抽气 2、冷却水温过高或 2、冷却水温应低于 系统中的氢分 冷却系统故障使泵 14℃，运转中保证 压突然升高 冷却系统正常工作 温升高
24
常见故障及排除方法(六)
故障 原因 排除方法
5
基本结构
带有进气口法兰的泵壳 动轮叶和静轮叶组成的涡轮排 有中频电动机和润滑油循环系统构成 的驱动装置
6
基本结构图（Varian）
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基本结构图（Alcatel）
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基本结构图（TG600M）
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基本结构图（双转子）
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静止叶轮(静子)作用
气体分子经第一个动轮叶作用后,除了少数未 与叶片相碰直接飞过去的以外,大部分与动 轮叶碰撞并获得近于轮叶的切向速率.这些 分子可直接进入第二个动轮叶,由于它们与 动轮叶间几乎没有相对速率,因此动轮叶对 它们不起作用.如果它们进入静轮叶,则因两 者有相对速率,就能发生碰撞并有往下飞行 的运动分量
3
优点
激活快 能抗各种射线的照射 耐大气冲击﹐无气体存储和解吸效应 无油蒸气污染或污染很少﹐能获得清 洁的超高真空
4
应用领域
分析 (质谱分析仪, 电子显微镜等) 半导体工业 (电子零部件，集成电路，太阳能电池等) 光学/玻璃工业 (防热，防反射，反射，光学过滤涂层等) 涂层技术 (表面防护, 装饰性涂层, 显示器, 屏幕等) 真空冶炼 (真空焊, 真空烧结, 真空合金,真空炉等) 检漏技术 (真空设备, 车辆油箱, 安全气囊, 包装等) 科研设备 (核物理, 聚变反应研究, 激光应用等) 照明用具行业 (灯泡生产)
压缩比与前级压强的关系
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特性—抽速与气体种类的关系
因为在转速一定时,μ 大的气体固然其速率 比值大,因而轮叶的何 氏系数大,但它们在进 气管道的流导都因μ 增大而减小 S随√μ的变化比直线 略慢
抽速与气体种类关系
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抽气性能
由泵的极限压力、抽速和前级压力等决定
在泵的出口侧气体处于分子流态时，泵的极限压力与 泵的叶列级数、泵吸入侧泵体内表面及转子的零件表 面的放气率，泵的抽速以及抽气腔的密封程度有关 泵的抽速则与工作轮叶列通道的几何参数以及工作轮 特性的合理匹配有关 在涡轮分子泵的排气侧，最后的工作轮的后边，前级 泵要保证在此处，处于分子流状态。在涡轮分子泵整 个吸入压力的范围内，前级泵的抽速不应该小于涡轮 分子泵在出口条件下的抽速
分子泵抽速曲线
13
特性—压缩比与转速及相对分子质量的关系
K=exp(Gu√μ)
G是决定于几何形状的常数 u为动叶片的转速 μ为相对分子质量
同一转速下,大气体分子 压缩比大,极限真空高 分子泵极限真空中以轻 分子为主
压缩比与转速及分子相对质量关系14Leabharlann 特性—压缩比与前级压强的关系
当前级压强满足一定要 求时,分子泵工作稳定, 压缩比保持常数 当前级压强上升到1Pa 时,小质量数的分子压缩 比开始下降,当前级压强 上升到数十帕时,压缩比 急剧下降,分子泵便不能 工作