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Mercury Switch | 水银开关

A set of electrical contacts that are opened or closed as a sphere of liquid mercury encompasses them or is removed from them inside a hermetically sealed enclosure. Usually the enclosure is close to switch and in the opposite direction to open it.

 

一组电路开关由理论上密封容器内的水银水珠控制，当水银接触或者离开电极时开路或者闭合电路。通常密封容器接近开关，并且在反方向打开。

 

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