液壓閥之中英對(duì)照

1、液壓專業(yè)術(shù)語中英文對(duì)照<pre>Mechanical Engineer流體傳動(dòng) hydraulic power液壓技術(shù) hydraulics液力技術(shù) hydrodynamics氣液技術(shù) hydropneumatics運(yùn)行工況 operatingconditions額定工況 ratedconditions極限工況 limitedconditions瞬態(tài)工況 instantaneous conditions穩(wěn)態(tài)工況 steady-state conditions許用工況 acceptableconditions連續(xù)工況 continuousworking conditions實(shí)際工況

2、actualconditions效率 efficiency旋轉(zhuǎn)方向 directionof rotation公稱壓力 nominalpressure工作壓力 workingpressure進(jìn)口壓力 inletpressure出口壓力 outletpressure壓降 pressure drop ； differentialpressure背壓 back pressure啟動(dòng)壓力 breakoutpressure 充油壓力 chargepressure 開啟壓力 crackingpressure 峰值壓力 peakpressure 運(yùn)行壓力 operatingpressure 耐壓試驗(yàn)壓力 pr

3、oofpressure 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 air consumption 泄漏 leakage 內(nèi)泄漏 internal leakage 外泄漏 external leakage 層流 laminar flow 紊流 turbulent flow 氣穴 cavitation 流量 f

4、low rate排量 displacement額定流量 rated flow 供給流量 supply flow 流量系數(shù) flower factor 滯環(huán) hysteresis 圖形符號(hào) graphical symbol 液壓 氣動(dòng)元件圖形符號(hào) symbols for hydraulic and pneumatic components流體邏輯元件圖形符號(hào) symbols for fluid logic devices 邏輯功能圖形符號(hào) symbols for logic functions 回路圖 circuit diagram 壓力時(shí)間圖 pressure time diagram 功能圖

5、function diagram循環(huán) circle 自動(dòng)循環(huán) automatic cycle 工作循環(huán) working cycle 循環(huán)速度 cycling speed 工步 phase 停止工步 dwell phase 工作工步 working phase 快進(jìn)工步 rapid advance phase快退工步 rapid return phase 頻率響應(yīng) frequency responseHysterics 滯環(huán) Threshold 靈敏度 Lap 滯后Pressure gain 壓力增益Null 零位Null bias 零偏Null shift零飄Frequency respons

6、e 頻率響應(yīng)Slope 曲線斜坡液壓系統(tǒng)( hydraulic system ) 執(zhí)行元件( actuator ) 液壓缸( cylinder ) 液壓馬達(dá)( motor ) 液壓回路( circuit ) 壓力控制回路( pressurecontrol ) 流量(速度)控制回路( speedcontrol ) 方向控制回路( directionalvalve control ) 安全回路( securitycontrol ) 定位回路( positioncontrol ) 同步回路( synchronisecircuit ) 順序動(dòng)作回路( sequeuntcircuit ) 液壓泵( pu

7、mp)閥( valve )壓力控制閥( pressurve )、 流量控制閥( flow valve ) 方向控制閥( directionalvalve ) 液壓輔件( accessory ) 普通閥( commonvalve) 插裝閥( cartridge valve ) 疊加閥( superimposedvalve 四、管接頭Bite type fittings卡套式管接頭Tube to tube fittings 接管接頭 union 直通接管接頭 union elbow 直角管接頭 union tee 三通管接頭 union cross 四通管接頭旋轉(zhuǎn)接頭Mal stud fittin

8、gs 端直通管接頭 Bulkhead fittings 長(zhǎng)直通管接頭 Weld fittings 焊接式管接頭 Female connector fittings 接頭螺母 Reducers extenders 變徑管接頭 Banjo fittings鉸接式管接頭Adjustable fittings/swivel nut五、伺服閥及伺服系統(tǒng)性能參數(shù)Dynamic response 動(dòng)態(tài)頻響DDV-direct drive valve直動(dòng)式伺服閥NFPA-National Fluid Power Association美國(guó)流體控制學(xué)會(huì)Phase lag 相位滯后Nozzle flapper v

9、alve噴嘴擋板閥Servo-jet pilot valve 射流管閥Dither 顫振電流Coil impedance 線圈阻抗Flow saturation 流量飽和Linearity 線形度Symmetry 對(duì)稱性Throttle valve 節(jié)流閥Double throttle check valve 雙單向節(jié)流閥 Rotary knob 旋鈕Rectifier plate 節(jié)流板 Servo valve 伺服閥 Proportional valve比例閥Position feedback位置反饋電磁鐵釋放Progressive flow 漸增流量 De-energizing of s

10、olenoid、介質(zhì)類Phosphate ester (HFD-R)磷酸甘油酯Water-glycol (HFC)水- 乙二醇Emulsion 乳化液Inhibitor 緩蝕劑Synthetic lubricating oil 合成油 三、液壓安裝工程Contamination 污染Grout 灌漿Failure 失效Jog 點(diǎn)動(dòng)Creep 爬行Abrasion 摩擦Retract (活塞桿)伸出Extension (活塞桿)縮回Malfunction 誤動(dòng)作Pickling 酸洗Flushing 沖洗Dipping process 槽式酸洗Re-circulation 循環(huán)Passivity

11、 鈍化Nitric acid 檸檬酸Argon 氬氣Butt welding 對(duì)接焊 Socket welding 套管焊 Inert gas welding 惰性氣體焊 空氣處理單元 air conditioner unit 壓力控制回路 pressurecontrol circuit 安全回路 safety circuit 差動(dòng)回路 differential circuit 調(diào)速回路 flowcontrol circuit 進(jìn)口節(jié)流回路 meter-incircuit 出口節(jié)流回路 meter-outcircuit 同步回路 synchronizing circuit 開式回路 openc

12、ircuit 閉式回路 closedcircuit 管路布置 pipe-work 管卡 clamper 聯(lián)軸器 drive shaft coupling 操作臺(tái) control console 控制屏 control panel 避震喉 compensator 粘度 viscosity 運(yùn)動(dòng)粘度 kinematicviscosity 密度 density含水量 water content閃點(diǎn) flash point防銹性 rust protection抗腐蝕性 anti-corrosive quality便攜式顆粒檢測(cè)儀 portableparticle counterSolenoid val

13、ve 電磁閥Check valve單向閥Cartridge valve 插裝閥Sandwich plate valve疊加閥Pilot valve 先導(dǎo)閥Pilot operated check valve液控單向閥Sub-plate mount 板式安裝Manifold block 集成塊Pressure relief valve壓力溢流閥Flow valve流量閥冷卻器 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 filterpressure drop有效過濾面積 effectivefiltrati

14、on area 公稱過濾精度 nominalfiltration rating壓潰壓力 collapsepressure 填料密封 packingseal 機(jī)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 rod seal 防塵圈密封 wiper seal ； scraper 組合墊圈 bondedwasher 復(fù)合密封件 compositeseal 彈性密封件 elastomerseal 丁腈橡膠 nitrilebutadiene rubber； NBR聚四氟乙烯 polytetrafluoro

15、ethene；PTFE優(yōu)先控制 overridecontrol 壓力表 pressure gauge 壓力傳感器 electricalpressure transducer 壓差計(jì) differential pressure instrument 液位計(jì) liquid level measuring instrument 流量計(jì) flow meter壓力開關(guān) pressure switch脈沖發(fā)生器 pulse generator液壓泵站power station遮蓋lapJ | A、lMp '.'Q零遮蓋zero lap正遮蓋over lap負(fù)遮蓋under lap開口 op

16、ening零偏 null bias零漂 null drift閥壓降valve pressure drop分辨率resolution頻率響應(yīng)frequencyresponse幅值比amplitude ratio相位移phase lag傳遞函數(shù)transferfunction管路 flow line硬管 rigid tube軟管 flexible hose工作管路workingline回油管路returnline補(bǔ)液管路replenishing line控制管路pilot line泄油管路 drain line放氣管路 bleed line接頭 fitting ；connection 焊接式接頭

17、welded fitting 擴(kuò)口式接頭 flared fitting 快換接頭 quick release coupling 法蘭接頭 flange connection 彎頭 elbow 異徑接頭 reducer fitting 流道 flow pass 油口 port 閉式油箱 sealed reservoir 油箱容量 reservoir fluid capacity 氣囊式蓄能器 bladder accumulator 空氣污染 air contamination 固體顆粒污染 solid contamination 液體污染 liquid contamination 空氣過濾器 a

18、ir filter 油霧氣 lubricator 熱交換器 heat exchanger 分流閥flow divider valve集流閥 flow-combining valve球閥global(ball) valve針閥needle valve閘閥gate valve膜片閥 diaphragm valve蝶閥butterfly valve噪聲等級(jí)noise level放大器amplifier模擬放大器 analogue amplifier數(shù)字放大器 digital amplifier傳感器sensor閾值threshold伺服閥servo-valve四通閥four-way valve噴嘴擋

19、板nozzle flapper液壓放大器 hydraulic amplifier顫振dither閥極性valve polarity流量增益flow gain對(duì)稱度symmetry流量極限flow limit零位內(nèi)泄漏 null(quiescent) leakage重復(fù)性repeat ability復(fù)現(xiàn)性 reproducibility漂移drift波動(dòng)ripple線性度linearity線性區(qū)linear region液壓鎖緊 hydrauliclock液壓卡緊 sticking變量泵variable displacement pump泵的控制 control ofpump齒輪泵gear pu

20、mp葉片泵vane pump柱塞泵piston pump軸向柱塞泵 axialpiston pump 法蘭安裝 flangemounting 底座安裝 footmounting 液壓馬達(dá) hydraulicmotor剛度stiffness中位neutral position零位zero position自由位free position缸cylinder有桿端rod end外伸行程extend stroke內(nèi)縮行程retract stroke緩沖cushioning工作行程working stroke負(fù)載壓力induced pressure輸出力force實(shí)際輸出力 actual force單作用缸single-acting cylinder雙作用缸double-acting cylinder差動(dòng)缸diffe