dry contact
干接点 dry contact
干接点和湿接点 dry cantact and wet contact
仅可使用干接点 dry contacts
具干接点 nc or
干接点探头 Dry Contact Sensor
干式接点 dry contact
干接触干式接点 dry contact
干式舌簧接点 dry reed contact
灵活的控制方式,可作单段速、三段调速、五段调速或无级调速调节风量并附运转/异常指示灯/异常干接点,便于监控;
Flexible control, the motor adjust air flow can be single period of speed , three or five periods of speed. It is also enclosed operation, abnormal indicator and abnormal dry contact for control.
youdao
干接点(dry contact)和湿接点(wet contact)信号 干接点好像是俗称,但是,实际上,在工业控制领域中,已经是一个标准的名词了。 干接点是一种电气开关,具有闭合和断开2个状态。干接点两个接点间没有极性,可以互换。
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