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介绍了 RST2 0 0型柱塞往复密封试验台的结构方案设计、系统工作原理。该试验台采用可编程控制器 (PC)及比例控制技术可模拟柱塞的不同运动规律 ,以及在不同运动速度、不同工作介质条件下测试柱塞往复密封的各项性能指标 ,最高密封试验压力达 2 0 0 MPa。
The structure design and system working principle of RST2 0 0 plunger reciprocating seal test bench are introduced. The test bench using programmable logic controller (PC) and proportional control technology can simulate the different plunger motion, and at different speeds, working conditions of the plunger reciprocating seal test the performance of the highest seal test pressure Up to 200 MPa.