液壓專業(yè)常用英語詞匯

1、文檔可能無法思考全面，請瀏覽后下載! 液壓專業(yè)常用英語詞匯一、閥類Solenoid 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 

2、; 壓力溢流閥Flow valve   流量閥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-ener

3、gizing 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(diǎn)動(dòng)Creep爬行Abrasion 摩擦Retract（活塞桿）縮回Extension （活塞桿）伸出Malfunction 誤動(dòng)作Pickling 酸洗Flushing

4、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(duì)接焊Socket welding  套管焊Inert gas welding 惰性氣體焊四、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

5、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(dòng)態(tài)頻響DDV-direct drive valve 直動(dòng)式伺服閥NFPA-National Fluid Power Association 美國流體控制學(xué)會(huì)Phase la

6、g 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(duì)稱性Hysterics 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10 / 13六、密封材質(zhì)代號(hào)NR 天然橡膠NBR 丙烯晴-丁二醛-橡膠CR 氯丁二烯-橡膠FPM 氟橡膠

7、PUR 聚氨酯PTFE 聚四氟乙烯PA 聚酰胺、尼龍B 棉織物A 耐高溫織物流體傳動(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 operating conditions額定工況 rated conditions極限工況 limited conditions瞬態(tài)工況instantaneous conditions穩(wěn)態(tài)工況steady-state conditions許用工況 acceptable conditions連續(xù)工況 continuous working conditions實(shí)際工況 ac

8、tual conditions效 率  efficiency旋轉(zhuǎn)方向 direction of rotation公稱壓力 nominal pressure工作壓力 working pressure進(jìn)口壓力 inlet pressure出口壓力 outlet pressure壓 降  pressure drop；differential pressure背 壓  back pressure啟動(dòng)壓力 breakout pressure充油壓力 charge pressure開啟壓力 cracking pressure峰值壓力 peak p

9、ressure運(yùn)行壓力 operating pressure耐壓試驗(yàn)壓力 proof pressure沖擊壓力 surge pressure靜壓力 static pressure系統(tǒng)壓力 system pressure控制壓力 pilot pressure充氣壓力 pre-charge pressure吸入壓力 suction pressure調(diào)壓偏差 override pressure額定壓力 rated pressure耗氣量   air consumption泄 漏   leakage內(nèi)泄漏   internal leakage

10、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(hào) graphical symbol液壓氣動(dòng)元件圖形符號(hào) symbols for hydraulic and p

11、neumatic 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   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

12、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 response滯環(huán) Hysterics靈敏度 Threshold滯后 Lap壓力增益Pressure gain零位 Null零偏 Null bias零飄 Null shift頻率響應(yīng)Frequency response曲線斜坡 Slope七、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pressure contr

13、ol流量（速度）控制回路 speed control 方向控制回路 directional valve control 安全回路 security control 定位回路 position control 同步回路 synchronise circuit 順序動(dòng)作回路 sequeunt circuit 液壓泵 pump 閥 valve 壓力控制閥 pressure valve流量控制閥 flow valve 方向控制閥 directional valve 液壓輔件 accessory 空氣處理單元 air conditioner unit壓力控制回路 pressure control cir

14、cuit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-in circuit出口節(jié)流回路 meter-out circuit同步回路synchronizing circuit開式回路 open circuit閉式回路 closed circuit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  contro

15、l panel避震喉  compensator粘度  viscosity運(yùn)動(dòng)粘度 kinematic viscosity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便攜式顆粒檢測儀 portable particle counter 電磁閥Solenoid valve插裝閥Cartridge valve   疊加

16、閥Sandwich plate valve 先導(dǎo)閥Pilot valve  液控單向閥Pilot operated check valve   板式安裝Sub-plate mount  集成塊Manifold block壓力溢流閥Pressure relief valve  流量閥Flow valve 冷卻器   cooler加熱器  heater溫度控制器 thermostat消聲器  silencer雙筒過濾器 duple

17、x filter過濾器壓降 filter pressure drop有效過濾面積 effective filtration area公稱過濾精度 nominal filtration rating壓潰壓力 collapse pressure填料密封 packing seal機(jī)械密封 mechanical seal徑向密封 radial seal旋轉(zhuǎn)密封 rotary seal活塞密封 piston seal活塞桿密封 rod seal防塵圈密封 wiper seal；scraper組合墊圈 bonded washer復(fù)合密封件 composite seal彈性密封件 elastomer sea

18、l丁腈橡膠 nitrilebutadiene rubber；NBR聚四氟乙烯polytetrafluoroethene；PTFE優(yōu)先控制 override control壓力表  pressure gauge壓力傳感器 electrical pressure 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 pu

19、lse generator液壓泵站 power station遮蓋   lap零遮蓋  zero lap正遮蓋  over lap負(fù)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) frequency response幅值比  amplitude ratio相

20、位移  phase lag傳遞函數(shù) transfer function管路  flow line硬管  rigid tube軟管  flexible hose工作管路 working line回油管路 return line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 welded fitting擴(kuò)口式接頭 flared fitting快換接頭 quic

21、k 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油霧器  lub

22、ricator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(jí)noise level放大器   amplifier模擬放大器 analogue ampl

23、ifier數(shù)字放大器 digital amplifier傳感器   sensor閾值   threshold伺服閥   servo-valve四通閥&nbsforce輸出力four-way valve四通閥free position自由位frequency response頻率響應(yīng)function diagram功能圖gate valve閘閥gear pump齒輪泵global(ball) valve球閥graphical symbol圖形符號(hào)heat exchanger熱交換器heater加熱器hydraulic lock液

24、壓鎖緊hydraulic motor液壓馬達(dá)hydraulic power流體傳動(dòng)hydraulics液壓技術(shù)hydrodynamics液力技術(shù)hydro pneumatics氣液技術(shù)hysteresis滯環(huán)hydraulic amplifier液壓放大器hydraulic controlled type液控式instantaneous conditions瞬態(tài)工況internal leakage內(nèi)泄漏inlet pressure進(jìn)口壓力induced pressure負(fù)載壓力kinematic viscosity運(yùn)動(dòng)粘度laminar flow層流leakage泄漏limited condi

25、tions極限工況linearity線性度linear region線性區(qū)liquid contamination液體污染liquid level measuring instrument液位計(jì)manually operated type手動(dòng)式manifold block油路塊mechanically controlled type機(jī)械控制式neutral position中位nitrile butadiene rubber；NBR丁腈橡膠液壓專業(yè)詞匯流體傳動(dòng) hydraulic power液壓技術(shù) hydraulics液力技術(shù) hydrodynamics氣液技術(shù) hydro pneumati

26、cs運(yùn)行工況 operating conditions額定工況 rated conditions極限工況 limited conditions瞬態(tài)工況 instantaneous conditions穩(wěn)態(tài)工況 steady-state conditions許用工況 acceptable conditions連續(xù)工況 continuous working conditions實(shí)際工況 actual conditions效率   efficiency旋轉(zhuǎn)方向 direction of rotation公稱壓力 nominal pressure工作壓力 working pressure進(jìn)口

27、壓力 inlet pressure出口壓力 outlet pressure壓降   pressure drop；differential pressure背壓   back pressure啟動(dòng)壓力 breakout pressure充油壓力 charge pressure開啟壓力 cracking pressure峰值壓力 peak pressure運(yùn)行壓力 operating pressure耐壓試驗(yàn)壓力 proof pressure沖擊壓力 surge pressure靜壓力 static pressure系統(tǒng)壓力 system pressure控制壓力 pilot

28、pressure充氣壓力 pre-charge pressure吸入壓力 suction pressure調(diào)壓偏差 override pressure額定壓力 rated pressure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

29、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   functi

30、on 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 response重復(fù)性   repeat ability復(fù)現(xiàn)性   reproducibility漂移   drift波動(dòng)   ripple線性度   linear

31、ity線性區(qū)   linear region液壓鎖緊 hydraulic lock液壓卡緊 sticking變量泵   variable displacement pump泵的控制 control of pump齒輪泵   gear pump葉片泵   vane pump柱塞泵   piston pump軸向柱塞泵 axial piston pump法蘭安裝 flange mounting底座安裝 foot mounting液壓馬達(dá) hydraulic motor剛度   stiffness中位   neutral posi

32、tion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(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

33、   differential cylinder伸縮缸   telescopic cylinder閥     valve底板   sub-plate油路塊   manifold block板式閥   sub-plate valve疊加閥   sandwich valve插裝閥   cartridge valve滑閥   slide valve錐閥   poppet valve閥芯   valve element 閥芯位置 valve element position單向閥 &

34、#160; check valve液控單向閥 pilot-controlled check valve梭閥     shuttle valve壓力控制閥 pressure relief valve溢流閥   pressure relief valve順序閥   sequence valve減壓閥   pressure reducing valve平衡閥   counterbalance valve卸荷閥   unloading valve直動(dòng)式   directly operated type先導(dǎo)式  

35、pilot-operated type機(jī)械控制式 mechanically controlled type手動(dòng)式   manually operated type液控式   hydraulic controlled type流量控制閥 flow control valve固定節(jié)流閥 fixed restrictive valve可調(diào)節(jié)流閥 adjustable restrictive valve單向節(jié)流閥 one-way restrictive valve調(diào)速閥   speed regulator valve分流閥   flow divider valv

36、e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(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  

37、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(duì)稱度   symmetry流量極限 flow limit零位內(nèi)泄漏 null(quiescent) leakage遮蓋   lap零遮蓋   zero lap正遮蓋   over lap負(fù)遮蓋   under lap開口   opening零偏   null

38、 bias零漂   null drift閥壓降   valve pressure drop分辨率   resolution頻率響應(yīng) frequency response幅值比   amplitude ratio相位移   phase lag傳遞函數(shù) transfer function管路   flow line硬管   rigid tube軟管   flexible hose工作管路 working line回油管路 return line補(bǔ)液管路 replenishing line控制管路 pilot line泄

39、油管路 drain line放氣管路 bleed line接頭   fitting；connection焊接式接頭 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