液壓專業(yè)詞匯

氣液技術hydropneumatics

運行工況operatingconditions

額定工況ratedconditions

極限工況limitedconditions

瞬態(tài)工況instantaneousconditions

穩(wěn)態(tài)工況steady-stateconditions

許用工況acceptableconditions

連續(xù)工況continuousworkingconditions

實際工況actualconditions

效率

efficiency

旋轉(zhuǎn)方向directionofrotation

公稱壓力nominalpressure

工作壓力workingpressure

進口壓力inletpressure

出口壓力outletpressure

壓降

pressuredrop；differentialpressure

背壓

backpressure

啟動壓力breakoutpressure

充油壓力chargepressure

開啟壓力crackingpressure

峰值壓力peakpressure

運行壓力operatingpressure

耐壓試驗壓力proofpressure

沖擊壓力surgepressure

靜壓力staticpressure

系統(tǒng)壓力systempressure

控制壓力pilotpressure

充氣壓力pre-chargepressure

吸入壓力suctionpressure

調(diào)壓偏差overridepressure

額定壓力ratedpressure

耗氣量

airconsumption

泄漏

leakage

內(nèi)泄漏

internalleakage

外泄漏

externalleakage

層流

laminarflow

紊流

turbulentflow

氣穴

cavitation

流量

flowrate

排量

displacement

額定流量ratedflow

供給流量supplyflow

流量系數(shù)flowerfactor

滯環(huán)

hysteresis

圖形符號graphicalsymbol

液壓氣動元件圖形符號symbolsforhydraulicandpneumaticcomponents

流體邏輯元件圖形符號symbolsforfluidlogicdevices

邏輯功能圖形符號

symbolsforlogicfunctions

回路圖

circuitdiagram

壓力－時間圖pressuretimediagram

功能圖

functiondiagram

循環(huán)

circle

自動循環(huán)automaticcycle

工作循環(huán)workingcycle

循環(huán)速度cyclingspeed

工步

phase

停止工步dwellphase

工作工步workingphase

快進工步rapidadvancephase

快退工步rapidreturnphase

頻率響應frequencyresponse

重復性

repeatability

復現(xiàn)性

reproducibility

漂移

drift

波動

ripple

線性度

linearity

線性區(qū)

linearregion

液壓鎖緊hydrauliclock

液壓卡緊sticking

變量泵

variabledisplacementpump

泵的控制controlofpump

齒輪泵

gearpump

葉片泵

vanepump

柱塞泵

pistonpump

軸向柱塞泵axialpistonpump

法蘭安裝flangemounting

底座安裝footmounting

液壓馬達hydraulicmotor

剛度

stiffness

中位

neutralposition

零位

zeroposition

自由位

freeposition

缸

cylinder

有桿端

rodend

無桿端

rearend

外伸行程extendstroke

內(nèi)縮行程retractstroke

緩沖

cushioning

工作行程workingstroke

負載壓力inducedpressure

輸出力

force

實際輸出力actualforce

單作用缸single-actingcylinder

雙作用缸double-actingcylinder

差動缸

differentialcylinder

伸縮缸

telescopiccylinder

閥

valve

底板

sub-plate

油路塊

manifoldblock

板式閥

sub-platevalve

疊加閥

sandwichvalve

插裝閥

cartridgevalve

滑閥

slidevalve

錐閥

poppetvalve

閥芯

valveelement

閥芯位置valveelementposition

單向閥

checkvalve

液控單向閥pilot-controlledcheckvalve

梭閥

shuttlevalve

壓力控制閥pressurereliefvalve

溢流閥

pressurereliefvalve

順序閥

sequencevalve

減壓閥

pressurereducingvalve

平衡閥

counterbalancevalve

卸荷閥

unloadingvalve

直動式

directlyoperatedtype

先導式

pilot-operatedtype

機械控制式mechanicallycontrolledtype

手動式

manuallyoperatedtype

液控式

hydrauliccontrolledtype

流量控制閥flowcontrolvalve

固定節(jié)流閥fixedrestrictivevalve

可調(diào)節(jié)流閥adjustablerestrictivevalve

單向節(jié)流閥one-wayrestrictivevalve

調(diào)速閥

speedregulatorvalve

分流閥

flowdividervalve

集流閥

flow-combiningvalve

截止閥

shut-offvalve

球閥

global(ball)valve

針閥

needlevalve

閘閥

gatevalve

膜片閥diaphragmvalve

蝶閥

butterflyvalve

噪聲等級noiselevel

放大器

amplifier

模擬放大器analogueamplifier

數(shù)字放大器digitalamplifier

傳感器

sensor

閾值

threshold

伺服閥

servo-valve

四通閥

four-wayvalve

噴嘴擋板nozzleflapper

液壓放大器hydraulicamplifier

顫振

dither

閥極性

valvepolarity

流量增益flowgain

對稱度

symmetry

流量極限flowlimit

零位內(nèi)泄漏null(quiescent)leakage

遮蓋

lap

零遮蓋

zerolap

正遮蓋

overlap

負遮蓋

underlap

開口

opening

零偏

nullbias

零漂

nulldrift

閥壓降

valvepressuredrop

分辨率

resolution

頻率響應frequencyresponse

幅值比

amplituderatio

相位移

phaselag

傳遞函數(shù)transferfunction

管路

flowline

硬管

rigidtube

軟管

flexiblehose

工作管路workingline

回油管路returnline

補液管路replenishingline

控制管路pilotline

泄油管路drainline

放氣管路bleedline

接頭

fitting；connection

焊接式接頭weldedfitting

擴口式接頭flaredfitting

快換接頭quickreleasecoupling

法蘭接頭flangeconnection

彎頭

elbow

異徑接頭reducerfitting

流道

flowpass

油口

port

閉式油箱sealedreservoir

油箱容量reservoirfluidcapacity

氣囊式蓄能器bladderaccumulator

空氣污染aircontamination

固體顆粒污染solidcontamination

液體污染liquidcontamination

空氣過濾器airfilter

油霧氣

lubricator

熱交換器heatexchanger

冷卻器

cooler

加熱器

heater

溫度控制器thermostat

消聲器

silencer

雙筒過濾器duplexfilter

過濾器壓降filterpressuredrop

有效過濾面積effectivefiltrationarea

公稱過濾精度nominalfiltrationrating

壓潰壓力collapsepressure

填料密封packingseal

機械密封mechanicalseal

徑向密封radialseal

旋轉(zhuǎn)密封rotaryseal

活塞密封pistonseal

活塞桿密封rodseal

防塵圈密封wiperseal；scraper

組合墊圈bondedwasher

復合密封件compositeseal

彈性密封件elastomerseal

丁腈橡膠nitrilebutadienerubber；NBR

聚四氟乙烯polytetrafluoroethene；PTFE

優(yōu)先控制overridecontrol

壓力表

pressuregauge

壓力傳感器electricalpressuretransducer

壓差計

differentialpressureinstrument

液位計

liquidlevelmeasuringinstrument

流量計

flowmeter

壓力開關pressureswitch

脈沖發(fā)生器pulsegenerator

液壓泵站powerstation

空氣處理單元airconditionerunit

壓力控制回路pressurecontrolcircuit

安全回路safetycircuit

差動回路differentialcircuit

調(diào)速回路flowcontrolcircuit

進口節(jié)流回路meter-incircuit

出口節(jié)流回路meter-outcircuit

同步回路synchronizingcircuit

開式回路opencircuit

閉式回路closedcircuit

管路布置pipe-work

管卡

clampe