液压中英文对照表

液压中英文对照：
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acceptableconditions
连续工况continuous working conditions
实际工况actual conditions
效率efficiency
旋转方向direction of rotation
公称压力nominal pressure
工作压力working pressure
进口压力inlet pressure
出口压力outlet pressure
压降pressure drop；differential pressure
背压back pressure
启动压力breakout pressure
充油压力charge pressure
开启压力cracking pressure
峰值压力peak pressure
运行压力operating pressure
耐压试验压力proof pressure
冲击压力surge pressure
静压力static pressure
系统压力system pressure
控制压力pilot pressure
充气压力pre-charge pressure
吸入压力suction pressure
调压偏差override pressure
额定压力rated pressure
耗气量air consumption
泄漏leakage
内泄漏internal leakage
外泄漏external leakage
层流laminar flow
紊流turbulent flow
气穴cavitation 流量flow rate
排量displacement
额定流量rated flow
供给流量supply flow
流量系数flower factor
滞环hysteresis
图形符号graphical symbol
液压气动元件图形符号symbols for hydraulic and pneumatic components
流体逻辑元件图形符号symbols for fluid logic devices
逻辑功能图形符号symbols for logic functions
回路图circuit diagram
压力－时间图pressure time diagram 功能图function diagram
循环circle
自动循环automatic cycle
工作循环working cycle
循环速度cycling speed
工步phase
停止工步dwell phase
工作工步working phase
快进工步rapid advance phase
快退工步rapid return phase
频率响应frequency response Hysterics 滞环
Threshold 灵敏度
Lap 滞后
Pressure gain 压力增益
Null 零位
Null bias 零偏
Null shift 零飘
Frequency response 频率响应Slope 曲线斜坡
液压系统（hydraulic system）
执行元件（actuator）
液压缸（cylinder）
液压马达（motor）
液压回路（circuit）
压力控制回路（pressure control）
流量（速度）控制回路（speed control）方向控制回路（direction alvalve control）
安全回路（security control）
定位回路（position control）
同步回路（synchronisecircuit）
顺序动作回路（sequeuntcircuit）
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（direction alvalve）
液压辅件（accessory）
普通阀（common valve）
插装阀（cartridge valve）
叠加阀（superimposed valve
四、管接头
Bite type fittings 卡套式管接头
Tube to tube fittings 接管接头
union 直通接管接头
union elbow 直角管接头
union tee 三通管接头
union cross 四通管接头
Mal stud fittings 端直通管接头Bulkhead fittings 长直通管接头
Weld fittings 焊接式管接头
Female connector fittings 接头螺母Reducers extenders 变径管接头Banjo fittings 铰接式管接头Adjustable fittings/swivel nut 旋转接
头
五、伺服阀及伺服系统性能参数Dynamic response 动态频响
DDV-direct drive valve 直动式伺服阀NFPA-National Fluid Power Association 美国流体控制学会Phase lag 相位滞后Nozzle flapper valve 喷嘴挡板阀Servo-jet pilot valve 射流管阀Dither 颤振电流
Coil impedance 线圈阻抗
Flow saturation 流量饱和
Linearity 线形度
Symmetry 对称性
Throttle valve 节流阀
Double throttle check valve 双单向节流阀
Rotary knob 旋钮
Rectifier plate 节流板
Servo valve 伺服阀
Proportional valve 比例阀
Position feedback 位置反馈Progressive flow 渐增流量
De-energizing of solenoid 电磁铁释放
二、介质类
Phosphate ester (HFD-R) 磷酸甘油酯
Water-glycol (HFC) 水-乙二醇Emulsion 乳化液
Inhibitor缓蚀剂
Synthetic lubricating oil 合成油
三、液压安装工程
Contamination 污染
Grout 灌浆
Failure 失效
Jog 点动
Creep爬行
Abrasion 摩擦
Retract（活塞杆）伸出
Extension （活塞杆）缩回Malfunction 误动作
Pickling 酸洗
Flushing 冲洗
Dipping process 槽式酸洗
Re-circulation 循环
Passivity 钝化
Nitric acid 柠檬酸
Argon 氩气
Butt welding 对接焊
Socket welding 套管焊
Inert gas welding 惰性气体焊
空气处理单元air conditioner unit
压力控制回路pressure control circuit
安全回路safety circuit
差动回路differential circuit
调速回路flow control circuit
进口节流回路meter-incircuit
出口节流回路meter-outcircuit
同步回路synchronizing circuit
开式回路open circuit
闭式回路closed circuit
管路布置pipe-work
管卡clamper
联轴器drive shaft coupling
操作台control console
控制屏control panel
避震喉compensator
粘度viscosity
运动粘度kinematicviscosity
密度density
含水量water content
闪点flash point
防锈性rust protection
抗腐蚀性anti-corrosive quality
便携式颗粒检测仪portable particle counter
Solenoid valve 电磁阀
Check valve 单向阀
Cartridge valve 插装阀
Sandwich plate valve 叠加阀
Pilot valve 先导阀
Pilot operated check valve 液控单向阀
Sub-plate mount 板式安装Manifold block 集成块
Pressure relief valve 压力溢流阀Flow valve 流量阀冷却器cooler
加热器heater
温度控制器thermostat
消声器silencer
双筒过滤器duplex filter
过滤器压降filter pressure drop
有效过滤面积effective filtration area 公称过滤精度nominal filtration rating
压溃压力collapse pressure
填料密封packing seal
机械密封mechanical seal
径向密封radial seal
旋转密封rotary seal
活塞密封piston seal
活塞杆密封rod seal
防尘圈密封wiper seal；scraper
组合垫圈bonded washer
复合密封件composite seal
弹性密封件elastomer seal
丁腈橡胶nitrilebutadiene rubber；NBR
聚四氟乙烯polytetrafluoroethene；PTFE
优先控制overridecontrol
压力表pressure gauge
压力传感器electrical pressure transducer
压差计differential pressure instrument
液位计liquid level measuring instrument
流量计flow meter
压力开关pressure switch
脉冲发生器pulse generator
液压泵站power station
遮盖lap
零遮盖zero lap
正遮盖over lap
负遮盖under lap
开口opening
零偏null bias
零漂null drift
阀压降valve pressure drop
分辨率resolution
频率响应frequency response
幅值比amplitude ratio
相位移phase lag
传递函数transfer function
管路flow line
硬管rigid tube
软管flexible hose
工作管路working line
回油管路return line
补液管路replenishing line
控制管路pilot line
泄油管路drain line
放气管路bleed line
接头fitting；connection
焊接式接头welded fitting
扩口式接头flared fitting
快换接头quick release coupling 法兰接头flange connection
弯头elbow
异径接头reducer fitting
流道flow pass
油口port
闭式油箱sealed reservoir
油箱容量reservoir fluid capacity 气囊式蓄能器bladder accumulator 空气污染air contamination
固体颗粒污染solid contamination 液体污染liquid contamination
空气过滤器air filter
油雾气lubricator
热交换器heat exchanger
分流阀flow divider valve
集流阀flow-combining valve
截止阀shut-off valve
球阀global(ball) valve
针阀needle valve
闸阀gate valve
膜片阀diaphragm valve
蝶阀butterfly valve
噪声等级noise level 放大器amplifier
模拟放大器analogue amplifier
数字放大器digital amplifier
传感器sensor
阈值threshold
伺服阀servo-valve
四通阀four-way valve
喷嘴挡板nozzle flapper
液压放大器hydraulic amplifier
颤振dither
阀极性valve polarity
流量增益flow gain
对称度symmetry
流量极限flow limit
零位内泄漏null(quiescent) leakage
重复性repeat ability
复现性reproducibility
漂移drift
波动ripple
线性度linearity
线性区linear region
液压锁紧hydraulic clock
液压卡紧sticking
变量泵variable displacement pump
泵的控制control of pump
齿轮泵gear pump
叶片泵vane pump
柱塞泵piston pump
轴向柱塞泵axial piston pump
法兰安装flange mounting
底座安装foot mounting
液压马达hydraulic motor
刚度stiffness
中位neutral position
零位zero position
自由位free position
缸cylinder
有杆端rod end
无杆端rear end
外伸行程extend stroke
内缩行程retract stroke
缓冲cushioning
工作行程working stroke
负载压力induced pressure
输出力force
实际输出力actual force
单作用缸single-acting cylinder
双作用缸double-acting cylinder
差动缸differential cylinder
伸缩缸telescopic cylinder
阀valve
底板sub-plate
油路块manifold block
板式阀sub-plate valve
叠加阀sandwich valve
插装阀cartridge valve
滑阀slide valve
锥阀poppet valve
阀芯valve element
阀芯位置valve element position
单向阀check valve
液控单向阀pilot-controlled check valve
梭阀shuttle valve
压力控制阀pressure relief valve
溢流阀pressure relief valve
顺序阀sequence valve
减压阀pressure reducing valve
平衡阀counterbalance valve
卸荷阀unloading valve
直动式directly operated type
先导式pilot-operated type
机械控制式mechanically controlled type
手动式manually operated type
液控式hydraulic controlled type
流量控制阀flow control valve
固定节流阀fixed restrictive valve
可调节流阀adjustable restrictive valve
单向节流阀one-way restrictive valve 调速阀speed regulator valve。