调节阀用多弹簧薄膜执行机构的改进

The improvement design of HA series multi-spring diaphragm actuators

介绍了调节阀用HA系列多弹簧薄膜执行机构在加工与装配调校中存在的问题,分析其原因,提出改进方案。

It is briefly introduced the problems of HA series multi-spring diaphragm actuators in process- ing and assembly adjustment, then the reasons have been analyzed and the improvement plan has been put forward.