diaphragm actuator meaning in English
薄膜传动装置
薄膜式执行机构
隔膜传动装置
Examples
- Rolling diaphragm actuator
滚动膜片执行机构 - Diaphragm actuators available are : double acting ( air pressure required open or close ) , direct acting ( air pressure required to close , mechanical spring to open ) or reverse acting ( mechanical spring to close , air pressure required to open )
隔膜执行机构适用于：双动(气压开启或关闭) ，直接作用(气压关闭，机械弹簧开启)或反向作用(机械弹簧关闭，气压开启) 。