摘要
通过分析电液换向阀调节换向时产生液压冲击的原因,提出在主阀与电磁阀之间安装一只P口减压阀能有效减少液控换向阀换向的冲击。
The writer＇s viewpoint has been expatiated by analyzing the problem of shifting impact adjustment of the pilot directional valve , and an efficienct method for reducing shifting impact of the pilot directional valve is put forward.
出处
《重型机械》
2005年第5期55-56,共2页
Heavy Machinery
关键词
液压冲击
主阀芯
减压阀
hydraulic impact
main spool
pressure reducing valve
