摘要
以调速阀的基本工作原理结构图示,讲述如何利用减压阀调节阀芯与阀体之间节流口面积的大小,使入口压力和出口压力基本保持恒定,来正确控制通过液压系统中的流量实现调速及压力补偿式调速阀的常用性能。
Introduce the regulating valve basic structure with the operating graph,point out how to control the throttle opening range between spool and valve-body,and keep the pressure constant,thus keep the hydraulic system flow,give out the operation principle of how the valve controls the flow.Present some common performance of compensate regulating valve.
出处
《煤炭技术》
CAS
2008年第7期16-17,共2页
Coal Technology
关键词
调速阀
节流
减压阀
regulating valve
throttle
pressure release valve
