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.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
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