【摘要】 本文介绍了阀门定位用机液伺服系统的工作原理及常见故障。针对处于恶劣环境工况下的伺服系统,必须实行定期维护的策略,并探讨了伺服阀的故障处理与试验方法。更多还原

【Abstract】 The paper introduces the principle and fault of the mechanical - hydraulic servo system on locating the valve.lt puts forwards the plan of maintaining the servo system in fixed - term under the bad condition and discusses the way of experiment and dealing with the fault of the servo valve.更多还原