Abstract: To introduce the hydraulic pressure system of testing pressurevalve,and expound how to operate the system to test the discharge valve,the paper puts forward items and methods of testing discharge valve.
Abstract: To introduce the hydraulic pressure system of testing pressurevalve,and expound how to operate the system to test the discharge valve,the paper puts forward items and methods of testing discharge valve.
文摘:介绍了压力阀试验液压系统，阐述了如何操作这个系统对溢流阀进行测试，以及对溢流阀的测试项目和方法。