液压专业必备英文对照

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

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

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

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 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 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

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

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