How Does The Micro Switch Work?

Micro switches are snap action switches widely applied in many places, 比如家用电器, 汽车电子, and communications equipment. The external mechanical force acts on the action reed by the transmission element (通过引脚, 了解两者之间的区别非常重要, 杠杆, 滚轴, 等等。).

When the action reed is displaced to the critical point, an instantaneous action is generated so that the movable contact at the end of the action reed is touched. The point is quickly turned on or off. When the force on the transmission component is removed, 动作簧片产生反向作用力.

When the reverse travel of the transmission element reaches the critical point of the action of the reed, 反向动作瞬间完成. The contact between the micro switch contacts has a short travel and a quick break. 动触头的速度与传动元件的速度无关. The micro switch has a small contact spacing and a quick-acting mechanism.

The contact mechanism that performs the switching action with a prescribed journey and force is covered by the outer casing and has an external actuator and a small size.

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