spool valve

Firstly, MATLAB software is used to do a function resolution on flow area of the anomalous orifice spool valve, and numerical simulation on velocity and pressure distribution in the valve cartridge under different inlet flows and opening are done and the results are analyzed.

首先，对异形阀口滑阀的过流面积进行MATLAB数值解析，对不同流量、阀口开度下阀内的速度场和压力分布等做了数值模拟，并对数值计算或仿真结果做了分析。

Therefore, valve will produce a strong shock and a harsh noise, resulting in fracture spool quickly.

所以调节阀会产生强烈的震荡并发出刺耳的噪声, 因而导致阀芯很快断裂.

An Analysis on Pneumatic Measurement of the Opening of sliding Spool Valve

滑阀开口量的气动测量分析

The Valve Minimum Correction uses this counter for adjustment of spool overlap correction initial set up.

这个的字面意思是阀最小修正量,什么是阀最小修正量?

Effect of Alignability of Three-position Reversal Spool Valve on Internal Leakage Flowrate

三位液压换向滑阀对中性对其内泄漏量的影响

The utility model relates to a vacuum gaining device, in particular to the improvement of a sliding valve in the sliding spool vacuum pump.

本实用新型涉及真空获得设备，特别是滑阀式真空泵中滑阀的改进。

The valve should be mounted to a spool piece on the discharge side of the pump.

阀门应该安装在泵排放端的短管上.

The nozzle equipment is at the bottom of the valve seat; the valve spool has a balancing hole; the valve spool bush has an orifice.

喷嘴装置在阀座下端，阀芯设置有平衡孔，阀芯套开设有节流孔。

Design and Research of Electric Water Valve Spool Based on Pressure Characteristic

基于压力特性的电动水阀阀芯设计研究

The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.

电液伺服阀的功率级一般为滑阀, 起液压放大器的作用.

The results show that the new type of proportional direction valve is of good steady state control characteristics and equal displacement characteristics. The linearity of the control curve of the main spool displacement is well. However, there exists a certain neutral position control dead zone.

研究结果表明，新型比例方向阀的稳态特性和等位移特性良好，主阀芯位移控制曲线的线性度也较好，但有一定的中位控制死区。