a我不能忍受久等 I cannot endure wait for a long time[translate] a你要打针吗? You must give an injection?[translate] a一杯茶 Cup of tea[translate] a你通常怎样备考 Your usually how reference appendix[translate] aVALVE HYDRAULIC SYMBOLS 阀门水力标志[translate]...
Pressure Control Symbols 压力控制符号 The basic symbol is a square (which is called an envelope) with external port connections and an arrow inside to show the oil passage and direction of flow. Usually this type of valve operates by balancing the oil pressure against a spring, so a spring ...
The present invention relates to a pressure means guide insert (1) for a control valve (15) in a hydraulic actuating device with a tubular guide sleeve (2) for guiding a control piston (20), which, in a receptacle (15) is arranged, with in the guide sleeve (2) by means of webs (...
PRESSURE EQUALIZATION VALVE FOR HYDRAULIC SYSTEM PURPOSE: To ensure accurate return movement of a second member regardless of expansion of the hydraulic fluid in a system where the movement of a first mem... WJ Roger,ジェイ ロジャー ウェーバー 被引量: 0发表: 1993年 HYDRAULIC MACHINE HAVING...
- Hydro-static test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1 WALTER-FSV Company professional produce and supply kinds of Automatic Hydraulic Control Valves, Float Control Valve, Pressure Reducing Valve, Slow Check Valve, Pressure Relief Valve, Solenio...
Pressure 35MPa Structure Hydraulic Valve Power None Dimension(L*W*H) 310*130*220mm Maximum pressure 35 MPa Maximum Flow Rate 700 l/min product name 4WEH25 electro-hydraulic directional valve Material Cast Iron After worranty service Online support or on-site service or spare parts ...
PRESSURE REGULATING VALVE, HYDRAULIC COUPLING DEVI 优质文献 相似文献Hydraulic device for oil delivery to transmission device in car, has pump device with pressure side connected to suction side via connection line, where li... The device (1) has a pump device (2) including a suction side (3...
PURPOSE:To maintain the high performance of the relief starting pressure by internally fitting a throttle valve body in slidable ways into a throttle valve chamber and attaching the rear edge part of the throttle valve body onto a relief body and forming a receiving stop surface for the relief ...
LGP series pressure logic valve valve LGP16 / 25/32/40/50 Return:Taiwan Dongfeng DOFLUID Prev:PPGEE series ultra-high proportional induction pressure valve Next:FPG series electro-hydraulic proportional pressure reducing valve Related products
valve polarity 流量增益 flow gain 对称度 symmetry 流量极限 flow limit 零位内泄漏 null(quiescent) leakage 遮盖 lap 零遮盖 zero lap 正遮盖 over lap 负遮盖 under lap 开口 opening 零偏 null bias 零漂 null drift 阀压降 valve pressure drop 分辨率 resolution 频率响应 frequency response 幅值比 ...