normally closed
英 美
常闭型
...开型是指在不通电情况下，执行器控制的调节阀处于开启状态8、电热执行器分为常开型（Normally Open）和常闭型（normally closed）9、螺纹连接安装方式,拆卸方便,安装迅速10、断电自动复位功能,断电后阀门可关闭或打开(常闭或常开型)吕梁电热执行器检测证书技术...
常关的
nbs test method 国家标准局测试方法 nc = normally closed 常关的 ncepc = national committee on environmental planning and coordination 国家环境规划和协调委员会 ..
In the normally closed position, one end of the capacitor is connected to circuit lo.
在常闭位置，电容器的一端被连接到电路lo。
Limit switch, directly actuated, spring returned, normally closed. Right-click for closed or held open.
限制开关，直接启动，弹簧复位，正常情况下为闭合。右击接通或保持断开。
The normally closed contact of the Model 7169A serves to discharge the capacitor after it has been measured.
在测量完成以后，7169A型的常闭接点使电容器放电。
上一个：normally loaded
下一个：normally off fet
