急停开关是属于主令控制电器的一种，当机器处于危险状态时，通过急停开关切断电源，停止设备运转，达到保护人身和设备的安全·
风机、照明开关，温控仪，急停开关。
Fan operation switch, lighting switch, temperature controller, emergency stop.
操纵厢：由层楼选择按钮、急停开关、警铃按钮、电气锁组成；控制轿厢的上行、下行和停止。
Controlling room: it is made up of the optional push button, the sudden switch, the alarm bell push button and the electric lock, controlling up, down and stop of the lift car;
在平台行驶中如遇特殊情况可使用急停开关停止平台，但在正常运行中，禁止使用急停开关停车。
In the case of the platform in case of special circumstances can use the emergency stop switch to stop the platform, but in normal operation, the use of emergency stop switch is prohibited.
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