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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。
This paper introduces the working principle and common faults of the liquid servo system for valve positioning. In the harsh environment conditions of the servo system, we must implement regular maintenance strategy, and discusses the servo valve fault handling and test methods.