液压专业常用英语词汇

1、文档可能无法思考全面，请浏览后下载! 液压专业常用英语词汇一、阀类Solenoid valve 电磁阀Check valve   单向阀Cartridge valve   插装阀Sandwich plate valve  叠加阀Pilot valve   先导阀Pilot operated check valve  液控单向阀Sub-plate mount  板式安装Manifold block  集成块Pressure relief valve 

2、; 压力溢流阀Flow valve   流量阀Throttle valve  节流阀Double throttle check valve  双单向节流阀Rotary knob  旋钮Rectifier plate  节流板Servo valve  伺服阀Proportional valve   比例阀Position feedback   位置反馈Progressive flow  渐增流量De-ener

3、gizing of solenoid  电磁铁释放二、介质类Phosphate ester (HFD-R)  磷酸甘油酯Water-glycol (HFC)  水-乙二醇Emulsion 乳化液Inhibitor缓蚀剂Synthetic lubricating oil 合成油三、液压安装工程Contamination 污染Grout 灌浆Failure 失效Jog 点动Creep爬行Abrasion 摩擦Retract（活塞杆）缩回Extension （活塞杆）伸出Malfunction 误动作Pickling 酸洗Flushing

4、冲洗Dipping process 槽式酸洗Re-circulation  循环Passivity  钝化Nitric acid 柠檬酸Argon 氩气Butt welding 对接焊Socket welding  套管焊Inert gas welding 惰性气体焊四、管接头Bite type fittings 卡套式管接头Tube to tube fittings  接管接头union   直通接管接头union elbow 直角管接头union tee 三通管接头union cross 四

5、通管接头Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头Weld fittings 焊接式管接头Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接头五、伺服阀及伺服系统性能参数Dynamic response 动态频响DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase la

6、g 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流Coil impedance 线圈阻抗Flow saturation 流量饱和Linearity 线形度Symmetry 对称性Hysterics 滞环Threshold 灵敏度Lap 滞后Pressure gain 压力增益Null 零位Null bias 零偏Null shift 零飘Frequency response 频率响应Slope 曲线斜坡10 / 13六、密封材质代号NR 天然橡胶NBR 丙烯晴-丁二醛-橡胶CR 氯丁二烯-橡胶FPM 氟橡胶

7、PUR 聚氨酯PTFE 聚四氟乙烯PA 聚酰胺、尼龙B 棉织物A 耐高温织物流体传动 hydraulic power液压技术 hydraulics液力技术hydrodynamics气液技术hydropneumatics运行工况 operating conditions额定工况 rated conditions极限工况 limited conditions瞬态工况instantaneous conditions稳态工况steady-state conditions许用工况 acceptable conditions连续工况 continuous working conditions实际工况 ac

8、tual conditions效 率  efficiency旋转方向 direction of rotation公称压力 nominal pressure工作压力 working pressure进口压力 inlet pressure出口压力 outlet pressure压 降  pressure drop；differential pressure背 压  back pressure启动压力 breakout pressure充油压力 charge pressure开启压力 cracking pressure峰值压力 peak p

9、ressure运行压力 operating pressure耐压试验压力 proof pressure冲击压力 surge pressure静压力 static pressure系统压力 system pressure控制压力 pilot pressure充气压力 pre-charge pressure吸入压力 suction pressure调压偏差 override pressure额定压力 rated pressure耗气量   air consumption泄 漏   leakage内泄漏   internal leakage

10、外泄漏   external leakage层流   laminar flow紊流   turbulent flow气穴   cavitation流量   flow rate 排量    displacement额定流量 rated flow供给流量 supply flow流量系数 flower factor滞环    hysteresis图形符号 graphical symbol液压气动元件图形符号 symbols for hydraulic and p

11、neumatic components流体逻辑元件图形符号 symbols for fluid logic devices逻辑功能图形符号   symbols for logic functions回路图   circuit diagram压力时间图 pressure time diagram功能图   function diagram循环   circle自动循环 automatic cycle工作循环 working cycle循环速度 cycling speed工 步   phase停止工

12、步 dwell phase工作工步 working phase快进工步 rapid advance phase快退工步 rapid return phase频率响应 frequency response滞环 Hysterics灵敏度 Threshold滞后 Lap压力增益Pressure gain零位 Null零偏 Null bias零飘 Null shift频率响应Frequency response曲线斜坡 Slope七、液压系统（hydraulic system）执行元件actuator液压缸cylinder液压马达motor液压回路circuit压力控制回路pressure contr

13、ol流量（速度）控制回路 speed control 方向控制回路 directional valve control 安全回路 security control 定位回路 position control 同步回路 synchronise circuit 顺序动作回路 sequeunt circuit 液压泵 pump 阀 valve 压力控制阀 pressure valve流量控制阀 flow valve 方向控制阀 directional valve 液压辅件 accessory 空气处理单元 air conditioner unit压力控制回路 pressure control cir

14、cuit安全回路 safety circuit差动回路differential circuit调速回路 flowcontrol circuit进口节流回路 meter-in circuit出口节流回路 meter-out circuit同步回路synchronizing circuit开式回路 open circuit闭式回路 closed circuit管路布置 pipe-work管卡  clamper联轴器  drive shaft coupling操作台  control console控制屏  contro

15、l panel避震喉  compensator粘度  viscosity运动粘度 kinematic viscosity密度  density含水量  water content闪点  flash point防锈性  rust protection抗腐蚀性anti-corrosive quality便携式颗粒检测仪 portable particle counter 电磁阀Solenoid valve插装阀Cartridge valve   叠加

16、阀Sandwich plate valve 先导阀Pilot valve  液控单向阀Pilot operated check valve   板式安装Sub-plate mount  集成块Manifold block压力溢流阀Pressure relief valve  流量阀Flow valve 冷却器   cooler加热器  heater温度控制器 thermostat消声器  silencer双筒过滤器 duple

17、x filter过滤器压降 filter pressure drop有效过滤面积 effective filtration area公称过滤精度 nominal filtration rating压溃压力 collapse pressure填料密封 packing seal机械密封 mechanical seal径向密封 radial seal旋转密封 rotary seal活塞密封 piston seal活塞杆密封 rod seal防尘圈密封 wiper seal；scraper组合垫圈 bonded washer复合密封件 composite seal弹性密封件 elastomer sea

18、l丁腈橡胶 nitrilebutadiene rubber；NBR聚四氟乙烯polytetrafluoroethene；PTFE优先控制 override control压力表  pressure gauge压力传感器 electrical pressure transducer压差计  differential pressure instrument液位计  liquid level measuring instrument 流量计   flow meter压力开关 pressure switch脉冲发生器 pu

19、lse generator液压泵站 power station遮盖   lap零遮盖  zero lap正遮盖  over lap负遮盖  under lap开口  opening零偏  null bias零漂  null drift阀压降  valve pressure drop分辨率  resolution频率响应 frequency response幅值比  amplitude ratio相

20、位移  phase lag传递函数 transfer function管路  flow line硬管  rigid tube软管  flexible hose工作管路 working line回油管路 return line补液管路replenishing line控制管路 pilot line泄油管路 drain line放气管路 bleed line接头   fitting；connection焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quic

21、k release coupling法兰接头 flange connection弯头   elbow异径接头 reducer fitting流道   flow pass油口   port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染 air contamination固体颗粒污染 solid contamination液体污染 liquid contamination空气过滤器 air filter油雾器  lub

22、ricator分流阀   flow divider valve集流阀  flow-combining valve 截止阀   shut-off valve球阀   global(ball) valve针阀   needle valve闸阀   gate valve膜片阀 diaphragm valve蝶阀   butterfly valve噪声等级noise level放大器   amplifier模拟放大器 analogue ampl

23、ifier数字放大器 digital amplifier传感器   sensor阈值   threshold伺服阀   servo-valve四通阀&nbsforce输出力four-way valve四通阀free position自由位frequency response频率响应function diagram功能图gate valve闸阀gear pump齿轮泵global(ball) valve球阀graphical symbol图形符号heat exchanger热交换器heater加热器hydraulic lock液

24、压锁紧hydraulic motor液压马达hydraulic power流体传动hydraulics液压技术hydrodynamics液力技术hydro pneumatics气液技术hysteresis滞环hydraulic amplifier液压放大器hydraulic controlled type液控式instantaneous conditions瞬态工况internal leakage内泄漏inlet pressure进口压力induced pressure负载压力kinematic viscosity运动粘度laminar flow层流leakage泄漏limited condi

25、tions极限工况linearity线性度linear region线性区liquid contamination液体污染liquid level measuring instrument液位计manually operated type手动式manifold block油路块mechanically controlled type机械控制式neutral position中位nitrile butadiene rubber；NBR丁腈橡胶液压专业词汇流体传动 hydraulic power液压技术 hydraulics液力技术 hydrodynamics气液技术 hydro pneumati

26、cs运行工况 operating conditions额定工况 rated conditions极限工况 limited conditions瞬态工况 instantaneous conditions稳态工况 steady-state conditions许用工况 acceptable conditions连续工况 continuous working conditions实际工况 actual conditions效率   efficiency旋转方向 direction of rotation公称压力 nominal pressure工作压力 working pressure进口

27、压力 inlet pressure出口压力 outlet pressure压降   pressure drop；differential pressure背压   back pressure启动压力 breakout pressure充油压力 charge pressure开启压力 cracking pressure峰值压力 peak pressure运行压力 operating pressure耐压试验压力 proof pressure冲击压力 surge pressure静压力 static pressure系统压力 system pressure控制压力 pilot

28、pressure充气压力 pre-charge pressure吸入压力 suction pressure调压偏差 override pressure额定压力 rated pressure耗气量   air consumption泄漏   leakage内泄漏   internal leakage外泄漏   external leakage层流   laminar flow紊流   turbulent flow气穴   cavitation流量   flow rate排量   displacement额定

29、流量 rated flow供给流量 supply flow流量系数 flower factor滞环   hysteresis图形符号 graphical symbol液压气动元件图形符号 symbols for hydraulic and pneumatic components流体逻辑元件图形符号 symbols for fluid logic devices逻辑功能图形符号   symbols for logic functions回路图   circuit diagram压力时间图 pressure time diagram功能图   functi

30、on diagram循环   circle自动循环 automatic cycle工作循环 working cycle循环速度 cycling speed工步   phase停止工步 dwell phase工作工步 working phase快进工步 rapid advance phase快退工步 rapid return phase频率响应 frequency response重复性   repeat ability复现性   reproducibility漂移   drift波动   ripple线性度   linear

31、ity线性区   linear region液压锁紧 hydraulic lock液压卡紧 sticking变量泵   variable displacement pump泵的控制 control of pump齿轮泵   gear pump叶片泵   vane pump柱塞泵   piston pump轴向柱塞泵 axial piston pump法兰安装 flange mounting底座安装 foot mounting液压马达 hydraulic motor刚度   stiffness中位   neutral posi

32、tion零位   zero position自由位   free position缸     cylinder有杆端   rod end无杆端   rear end外伸行程 extend stroke内缩行程 retract stroke缓冲   cushioning工作行程 working stroke负载压力 induced pressure输出力   force实际输出力 actual force单作用缸 single-acting cylinder双作用缸 double-acting cylinder差动缸

33、   differential cylinder伸缩缸   telescopic cylinder阀     valve底板   sub-plate油路块   manifold block板式阀   sub-plate valve叠加阀   sandwich valve插装阀   cartridge valve滑阀   slide valve锥阀   poppet valve阀芯   valve element 阀芯位置 valve element position单向阀 &

34、#160; check valve液控单向阀 pilot-controlled check valve梭阀     shuttle valve压力控制阀 pressure relief valve溢流阀   pressure relief valve顺序阀   sequence valve减压阀   pressure reducing valve平衡阀   counterbalance valve卸荷阀   unloading valve直动式   directly operated type先导式  

35、pilot-operated type机械控制式 mechanically controlled type手动式   manually operated type液控式   hydraulic controlled type流量控制阀 flow control valve固定节流阀 fixed restrictive valve可调节流阀 adjustable restrictive valve单向节流阀 one-way restrictive valve调速阀   speed regulator valve分流阀   flow divider valv

36、e集流阀   flow-combining valve截止阀   shut-off valve球阀   global(ball) valve针阀   needle valve闸阀   gate valve膜片阀 diaphragm valve蝶阀   butterfly valve噪声等级noise level放大器   amplifier模拟放大器 analogue amplifier数字放大器 digital amplifier传感器   sensor阈值   threshold伺服阀  

37、servo-valve四通阀   four-way valve喷嘴挡板 nozzle flapper液压放大器 hydraulic amplifier颤振   dither阀极性   valve polarity流量增益 flow gain对称度   symmetry流量极限 flow limit零位内泄漏 null(quiescent) leakage遮盖   lap零遮盖   zero lap正遮盖   over lap负遮盖   under lap开口   opening零偏   null

38、 bias零漂   null drift阀压降   valve pressure drop分辨率   resolution频率响应 frequency response幅值比   amplitude ratio相位移   phase lag传递函数 transfer function管路   flow line硬管   rigid tube软管   flexible hose工作管路 working line回油管路 return line补液管路 replenishing line控制管路 pilot line泄

39、油管路 drain line放气管路 bleed line接头   fitting；connection焊接式接头 welded fitting扩口式接头 flared fitting快换接头 quick release coupling法兰接头 flange connection弯头   elbow异径接头 reducer fitting流道   flow pass油口   port闭式油箱 sealed reservoir油箱容量 reservoir fluid capacity气囊式蓄能器bladder accumulator空气污染 air contamination固