Home / News / Product information
Working principle of micro-switch
2021-06-04

Micro-switch is a kind of power switch with micro-contact distance and quick-moving organization, which uses the required travel arrangement and force to develop the power switch posture and is covered by the machine Shell and has a push rod outside, because of its power switch contact point interval is relatively small, it is called micro-switch, also known as smart power switch. Microswitches are often used as limit switches for gate valves and actuators. When the gate valve reaches the open, closed or specific position, the stroke switch signals the automatic control system. Micro-switch principle: According to the driving system components (push pin, key, lever, roller, etc.) , the external mechanical equipment force will play a big role in the pose porn, and cause instant pose when the pose porn moves to the zero point, the dynamic contact point and the fixed contact point at the tail end of the posture porn are connected or disconnected rapidly. When the interaction force on the transmission components is removed, the pose porn causes the reverse pose force. When the travel of the transmission components in the opposite direction is arranged to reach the position zero point of the porn, the reverse pose is carried out instantaneously. The contact point of the micro-switch is small, the posture stroke arrangement is short, the driving force is small, the conduction is fast.

LINKS
Alibaba official store
follow us
  • Follow WeChat
  • Mobile website
Copyright @ 2017 Zhejiang Le Ma Electric Co., Ltd. 浙ICP备16047017号-1