contra-propeller(整流板)

Control hydraulic(控制液壓)

液壓驅(qū)動泵medium

液壓泵 fluid clutch

 液壓回路Hydraulic circuitv

進(jìn)油和回油節(jié)流調(diào)速Flow control valves in inlet and outlet lines

雙缸順序控制Sequence control with two cylinders

 快進(jìn)回路Rapid-traverse feed circuit

差動回路Differential circuit

  分流閥Flow divider

  位移-步驟圖Displacement-step diagram

  電液壓系統(tǒng) Electrohydraulics

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 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-energizing of solenoid 電磁鐵釋放

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

     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

管接頭

     Bite type fittings 卡套式管接頭

     Tube to tube fittings 接管接頭#p#分頁標(biāo)題#e#

     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

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

     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)