Interference are easily caused in multi-cylinder hydraulic system for misuse of pressure valve.
多缸液压系统极易因压力阀使用不当而产生干涉。
In paper, a new controll ing algorithm was put forward to over come the disadvantages existed in proportional pressure valve with electric direct measuring, with this new algorithm, not the valve can work well when detecting or feeding back channel broken suddenly,but also has satisfying precision.
本文针对电闭环比例压力阀的设计难点提出一种新的控制方法,不仅提高了阀的控制精度,并使阀具有在反馈通道发生故障情况下仍可继续工作的容错功能,论文还就电器调节方式、主阀速度反馈对阀性能的影响做了理论分析和试验研究
This paper introduces the principle of the digital controller for direct drive pressure valve and establishes the embedded platform of measurement and control.
以直驱式压力阀为研究对象,介绍了数字式控制器的工作原理,建立了嵌入式测控平台。
PRESSURE/ TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES?
青铜额定压力阀门的压力／度额定值?
PRESSURE/TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES?
青铜额定压力阀门的压力／温度额定值?
If the pressure builds up excessively, the pressure valve opens to relieve the pressure.
如果油箱内压力过高，则压力阀开启，以降低压力。
Several different types of valves are in use. Some are back pressure valves.
有几种不同的阀在使用中，有些是反向压力阀。
Research on Novel Piezoelectric On-off Pressure-regulation Type Pneumatic Digital Proportional Pressure Valve
压电开关调压型气动数字比例压力阀的研究
pressure controlled valve
压力调节阀压力控制阀
Comparison and Analysis on the Ports of Direct-actuated Relief Valves
直动式水压溢流阀阀口压力特性研究
back pressure regulator
背压调节器吸入压力调节阀蒸发压力调节阀
automatically shutting pressure of needle valve
针形阀自动关闭压力
pressure-loss operated deluge valve
压力损失动作的雨淋阀
steering control valve pressure loss characteristic
转向控制阀压力降特性
press safety interlock valve
压力机用安全联锁阀
automatic pressure and flow control valve
自动压力流量控制阀
hydraulic relay valve diaphragm
水力继动阀膜，液压式继动阀隔膜
three pressure equalizing pressure control valve
三种压力平衡的压力控制阀
Analyze the relationship between flow, pressure, pressure differential and valve opening of pressure reducing valves.
分析了减压阀的流量、力、力差和阀门开度的关系。
Analysis of Output-pressure-affecting Factors of Pressure Reducing Valve
溢流型减压阀输出压力影响因素分析
FORCE ANALYSIS OF VALVE CLACK IMMERSED TUBE FOR PILE WITH PLATES
压扩支盘桩的桩尖阀瓣扩压受力分析