液压专用英语说课材料.docx

液压专用英语说课材料.docx

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液压专用英语说课材料

液压专用英语

contra-propeller（整流板）  Controlhydraulic（控制液压）  还有相关的词语也可以参考，也许有用  液压驱动泵medium液压泵fluidclutch  液压回路Hydrauliccircuitv进油和回油节流调速Flowcontrolvalvesininletandoutletlines  双缸顺序控制Sequencecontrolwithtwocylinders  快进回路Rapid-traversefeedcircuit  差动回路Differentialcircuit  分流阀Flowdivider  位移-步骤图Displacement-stepdiagram  电液压系统Electrohydraulics

阀类    Solenoidvalve电磁阀    Checkvalve单向阀    Cartridgevalve插装阀    Sandwichplatevalve叠加阀    Pilotvalve先导阀    Pilotoperatedcheckvalve液控单向阀    Sub-platemount板式安装    Manifoldblock集成块    Pressurereliefvalve压力溢流阀    Flowvalve流量阀    Throttlevalve节流阀    Doublethrottlecheckvalve双单向节流阀    Rotaryknob旋钮    Rectifierplate节流板    Servovalve伺服阀    Proportionalvalve比例阀    Positionfeedback位置反馈    Progressiveflow渐增流量    De-energizingofsolenoid电磁铁释放介质类    Phosphateester（HFD-R）磷酸甘油酯    Water-glycol（HFC）水-乙二醇    Emulsion乳化液    Inhibitor缓蚀剂    Syntheticlubricatingoil合成油    三、液压安装工程    Contamination污染    Grout灌浆    Failure失效    Jog点动    Creep爬行    Abrasion摩擦    Retract（活塞杆）伸出    Extension（活塞杆）缩回    Malfunction误动作    Pickling酸洗    Flushing冲洗    Dippingprocess槽式酸洗    Re-circulation循环    Passivity钝化    Nitricacid柠檬酸    Argon氩气    Buttwelding对接焊    Socketwelding套管焊    Inertgaswelding惰性气体焊管接头    Bitetypefittings卡套式管接头    Tubetotubefittings接管接头    union直通接管接头    unionelbow直角管接头    uniontee三通管接头    unioncross四通管接头    Malstudfittings端直通管接头    Bulkheadfittings长直通管接头    Weldfittings焊接式管接头    Femaleconnectorfittings接头螺母    Reducersextenders变径管接头    Banjofittings铰接式管接头    Adjustablefittings/swivelnut旋转接头伺服阀及伺服系统性能参数    Dynamicresponse动态频响    DDV-directdrivevalve直动式伺服阀    NFPA-NationalFluidPowerAssociation美国流体控制学会    Phaselag相位滞后    Nozzleflappervalve喷嘴挡板阀    Servo-jetpilotvalve射流管阀    Dither颤振电流    Coilimpedance线圈阻抗    Flowsaturation流量饱和    Linearity线形度    Symmetry对称性    Hysterics滞环    Threshold灵敏度    Lap滞后    Pressuregain压力增益    Null零位    Nullbias零偏    Nullshift零飘    Frequencyresponse频率响应

流体传动hydraulicpower液压技术hydraulics液力技术hydrodynamics气液技术hydropneumatics运行工况operatingconditions额定工况ratedconditions极限工况limitedconditions瞬态工况instantaneousconditions稳态工况steady-stateconditions许用工况acceptableconditions连续工况continuousworkingconditions实际工况actualconditions效率efficiency旋转方向directionofrotation公称压力nominalpressure工作压力workingpressure进口压力inletpressure出口压力outletpressure压降pressuredrop；differentialpressure背压backpressure启动压力breakoutpressure充油压力chargepressure开启压力crackingpressure峰值压力peakpressure运行压力operatingpressure耐压试验压力proofpressure冲击压力surgepressure静压力staticpressure系统压力systempressure控制压力pilotpressure充气压力pre-chargepressure吸入压力suctionpressure调压偏差overridepressure额定压力ratedpressure耗气量airconsumption泄漏leakage内泄漏internalleakage外泄漏externalleakage层流laminarflow紊流turbulentflow气穴cavitation流量flowrate排量displacement额定流量ratedflow供给流量supplyflow流量系数flowerfactor滞环hysteresis图形符号graphicalsymbol液压气动元件图形符号symbolsforhydraulicandpneumaticcomponents流体逻辑元件图形符号symbolsforfluidlogicdevices逻辑功能图形符号symbolsforlogicfunctions回路图circuitdiagram压力－时间图pressuretimediagram功能图functiondiagram循环circle自动循环automaticcycle工作循环workingcycle循环速度cyclingspeed工步phase停止工步dwellphase工作工步workingphase快进工步rapidadvancephase快退工步rapidreturnphase频率响应frequencyresponse重复性repeatability复现性reproducibility漂移drift波动ripple线性度linearity线性区linearregion液压锁紧hydrauliclock液压卡紧sticking变量泵variabledisplacementpump泵的控制controlofpump齿轮泵gearpump叶片泵vanepump柱塞泵pistonpump轴向柱塞泵axialpistonpump法兰安装flangemounting底座安装footmounting液压马达hydraulicmotor刚度stiffness中位neutralposition零位zeroposition自由位freeposition缸cylinder有杆端rodend无杆端rearend外伸行程extendstroke内缩行程retractstroke缓冲cushioning工作行程workingstroke负载压力inducedpressure输出力force实际输出力actualforce单作用缸single-actingcylinder双作用缸double-actingcylinder差动缸differentialcylinder伸缩缸telescopiccylinder阀valve底板sub-plate油路块manifoldblock板式阀sub-platevalve叠加阀sandwichvalve插装阀cartridgevalve滑阀slidevalve锥阀poppetvalve阀芯valveelement阀芯位置valveelementposition单向阀checkvalve液控单向阀pilot-controlledcheckvalve梭阀shuttlevalve压力控制阀pressurereliefvalve溢流阀pressurereliefvalve顺序阀sequencevalve减压阀pressurereducing

平衡阀counterbalancevalve卸荷阀unloadingvalve直动式directlyoperatedtype先导式pilot-operatedtype机械控制式mechanicallycontrolledtype手动式manuallyoperatedtype液控式hydrauliccontrolledtype流量控制阀flowcontrolvalve固定节流阀fixedrestrictivevalve可调节流阀adjustablerestrictivevalve单向节流阀one-wayrestrictivevalve调速阀speedregulatorvalve分流阀flowdividervalve集流阀flow-combiningvalve截止阀shut-offvalve球阀global（ball）valve针阀needlevalve闸阀gatevalve膜片阀diaphragmvalve蝶阀butterflyvalve噪声等级noiselevel放大器amplifier模拟放大器analogueamplifier数字放大器digitalamplifier传感器sensor阈值threshold伺服阀servo-valve四通阀four-wayvalve喷嘴挡板nozzleflapper液压放大器hydraulicamplifier颤振dither阀极性valvepolarity流量增益flowgain对称度symmetry流量极限flowlimit零位内泄漏null（quiescent）leakage遮盖lap零遮盖zerolap正遮盖overlap负遮盖underlap开口opening零偏nullbias零漂nulldrift阀压降valvepressuredrop分辨率resolution频率响应frequencyresponse幅值比amplituderatio相位移phaselag传递函数transferfunction管路flowline硬管rigidtube软管flexiblehose工作管路workingline回油管路returnline补液管路replenishingline控制管路pilotline泄油管路drainline放气管路bleedline接头fitting；connection焊接式接头weldedfitting扩口式接头flaredfitting快换接头quickreleasecoupling法兰接头flangeconnection弯头elbow异径接头reducerfitting流道flowpass油口port闭式油箱sealedreservoir油箱容量reservoirfluidcapacity气囊式蓄能器bladderaccumulator空气污染aircontamination固体颗粒污染solidcontamination液体污染liquidcontamination空气过滤器airfilter油雾气lubricator热交换器heatexchanger冷却器cooler加热器heater温度控制器thermostat消声器silencer双筒过滤器duplexfilter过滤器压降filterpressuredrop有效过滤面积effectivefiltrationarea公称过滤精度nominalfiltrationrating压溃压力collapsepressure填料密封packingseal机械密封mechanicalseal径向密封radialseal旋转密封rotaryseal活塞密封pistonseal活塞杆密封rodseal防尘圈密封wiperseal；scraper组合垫圈bondedwasher复合密封件compositeseal弹性密封件elastomerseal丁腈橡胶nitrilebutadienerubber；NBR聚四氟乙烯polytetrafluoroethene；PTFE优先控制overridecontrol压力表pressuregauge压力传感器electricalpressuretransducer压差计differentialpressureinstrument液位计liquidlevelmeasuringinstrument流量计flowmeter压力开关pressureswitch脉冲发生器pulsegenerator液压泵站powerstation空气处理单元airconditionerunit压力控制回路pressurecontrolcircuit安全回路safetycircuit差动回路differentialcircuit调速回路flowcontrolcircuit进口节流回路meter-incircuit

出口节流回路meter-outcircuit同步回路synchronizingcircuit开式回路opencircuit闭式回路closedcircuit管路布置pipe-work管卡clamper联轴器driveshaftcoupling操作台controlconsole控制屏controlpanel避震喉compensator粘度viscosity运动粘度kinematicviscosity密度density含水量watercontent闪点flashpoint防锈性rustprotection抗腐蚀性anti-corrosivequality便携式颗粒检测仪portableparticlecounter电磁阀Solenoidvalve单向阀Checkvalve插装阀Cartridgevalve叠加阀Sandwichplatevalve先导阀Pilotvalve液控单向阀Pilotoperatedcheckvalve板式安装Sub-platemount集成块Manifoldblock压力溢流阀Pressurereliefvalve流量阀Flowvalve节流阀Throttlevalve双单向节流阀Doublethrottlecheckvalve旋钮Rotaryknob节流板Rectifierplate伺服阀Servovalve比例阀Proportionalvalve位置反馈Positionfeedback渐增流量Progressiveflow电磁铁释放De-energizingofsolenoid二、介质类磷酸甘油酯Phosphateester（HFD-R）水-乙二醇Water-glycol（HFC）乳化液Emulsion缓蚀剂Inhibitor合成油Syntheticlubricatingoil三、液压安装工程污染Contamination灌浆Grout失效Failure点动Jog爬行Creep摩擦Abrasion（活塞杆）伸出Retract（活塞杆）缩回Extension误动作Malfunction酸洗Pickling冲洗Flushing槽式酸洗Dippingprocess循环Re-circulation钝化Passivity柠檬酸Nitricacid氩气Argon对接焊Buttwelding套管焊Socketwelding惰性气体焊Inertgaswelding四、管接头Bitetypefittings卡套式管接头Tubetotubefittings接管接头union直通接管接头unionelbow直角管接头uniontee三通管接头unioncross四通管接头Malstudfittings端直通管接头Bulkheadfittings长直通管接头Weldfittings焊接式管接头Femaleconnectorfittings接头螺母Reducersextenders变径管接头Banjofittings铰接式管接头Adjustablefittings/swivelnut旋转接头五、伺服阀及伺服系统性能参数Dynamicresponse动态频响DDV-directdrivevalve直动式伺服阀NFPA-NationalFluidPowerAssociation美国流体控制学会Phaselag相位滞后Nozzleflappervalve喷嘴挡板阀Servo-jetpilotvalve射流管阀Dither颤振电流Coilimpedance线圈阻抗Flowsaturation流量饱和Linearity线形度Symmetry对称性Hysterics滞环Threshold灵敏度Lap滞后Pressuregain压力增益Null零位Nullbias零偏Nullshift零飘Frequencyresponse频率响应Slope曲线斜坡液压系统（hydraulicsystem）执行元件（actuator）液压缸（cylinder）液压马达（motor）液压回路（circuit）压力控制回路（pressurecontrol）流量（速度）控制回路（speedcontrol）方向控制回路（directionalvalvecontrol）安全回路（securitycontrol）定位回路（positioncontrol）同步回路（synchronisecircuit）顺序动作回路（sequeuntcircuit）液压泵（pump）阀（valve）压力控制阀（pressurevalve）流量控制阀（flowvalve）方向控制阀（directionalvalve）液压辅件（accessory）普通阀（commonvalve）

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插装阀（cartridgevalve）叠加阀（superimposedvalve

耐油橡胶垫Oilresistantrubberpad