液壓閥之中英對照匯總.doc

液壓專業(yè)術(shù)語中英文對照Mechanical Engineer流體傳動 hydraulic power液壓技術(shù) hydraulics液力技術(shù)hydrodynamics氣液技術(shù)hydropneumatics運行工況 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實際工況 actualconditions效率 efficiency旋轉(zhuǎn)方向 directionof rotation公稱壓力 nominalpressure工作壓力 workingpressure進口壓力 inletpressure出口壓力 outletpressure壓降 pressure drop；differentialpressure背壓 back pressure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 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 flow 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 graphical symbol液壓氣動元件圖形符號 symbols for hydraulic and pneumatic components流體邏輯元件圖形符號 symbols for fluid logic devices邏輯功能圖形符號 symbols for logic functions回路圖 circuit diagram壓力時間圖 pressure time diagram功能圖 function diagram循環(huán) circle自動循環(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 response 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（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）順序動作回路（sequeuntcircuit）液壓泵（pump）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Mal stud fittings 端直通管接頭Bulkhead fittings 長直通管接頭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 旋轉(zhuǎn)接頭五、伺服閥及伺服系統(tǒng)性能參數(shù)Dynamic response 動態(tài)頻響DDV-direct drive valve 直動式伺服閥NFPA-National Fluid Power Association 美國流體控制學(xué)會Phase lag 相位滯后Nozzle flapper valve 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Progressive flow 漸增流量De-energizing of solenoid 電磁鐵釋放二、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 點動Creep爬行Abrasion 摩擦Retract（活塞桿）伸出Extension （活塞桿）縮回Malfunction 誤動作Pickling 酸洗Flushing 沖洗Dipping process 槽式酸洗Re-circulation 循環(huán)Passivity 鈍化Nitric acid 檸檬酸Argon 氬氣Butt welding 對接焊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差動回路differential circuit調(diào)速回路 flowcontrol circuit進口節(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 opencircuit閉式回路 closedcircuit管路布置 pipe-work管卡 clamper聯(lián)軸器 drive shaft coupling操作臺 control console控制屏 control panel避震喉 compensator粘度 viscosity運動粘度 kinematicviscosity密度 density含水量 water content閃點 flash point防銹性 rust protection抗腐蝕性anti-corrosive quality便攜式顆粒檢測儀 portableparticle counterSolenoid valve 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 effectivefiltration area公稱過濾精度 nominalfiltration rating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 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polytetrafluoroethene；PTFE優(yōu)先控制 overridecontrol壓力表 pressure gauge壓力傳感器 electricalpressure transducer壓差計 differential pressure instrument液位計 liquid level measuring instrument流量計 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 lap零遮蓋 zero lap正遮蓋 over lap負遮蓋 under lap開口 opening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 welded fitting擴口式接頭 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 air filter油霧氣 lubricator熱交換器 heat exchanger分流閥 flow divider valve集流閥 flow-combining valve截止閥 shut-off 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 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 pump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 hydraulicmotor剛度 stiffness中位 neutral position零位 zero position自由位 free position缸 cylinder有桿端 rod end無桿端 rear end外伸行程 extend stroke內(nèi)縮行程 retract stroke緩沖 cushioning工作行程 working stroke負載壓力 induced pressure輸出力 force實際輸出力 actual force單作用缸 single-acting cylinder雙作用缸 double-acting cylinder差動缸 differential cylinder伸縮缸 telescopi