摘要
安全阀是组成煤矿液压支架液压系统的重要元件之一,它对支架液压系统的安全稳定具有重要作用。通过试验证明,该试验方法操作简单方便,试验结果可靠。
The safety valve is one of the most important components of hydraulic system of coal mine hydraulic support,and it plays an important role in the safety and stability of hydraulic system.The experiment proved that this test method was simple and convenient in operation,and the results were reliable.
出处
《价值工程》
2012年第25期316-317,共2页
Value Engineering
关键词
安全阀
启溢闭特性试验
千斤顶
safety valve
opening
overflowing and closing characteristic test
jack
