Vacuum switch is the key equipment in power system and is used to turn-on and disconnection power system. At the same time it should protect and monitor many kinds of faults.

真空开关是电力系统中的关键设备，用于接通、分断电力系统同时对各种故障进行保护监控。

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The device is also made out of 65% recycled plastics, and comes with a 0-watt hard switch that lets you cut power completely off from the monitor for zero power consumption.

CNN: Computer monitor uses sensor to promote better posture