Basic Introduction of Working Principle of Dial Switch
Release time：2019-10-15 Clicks： Click
What is the working principle of the switch? What specific aspects do you want to know? Let's give you a detailed introduction.
The toggle switch is an external mechanical force acting on the action reed through the transmission elements (pins, buttons, levers, rollers, etc.). When the action reed displaces to the critical point, it produces instantaneous action, so that the moving contact at the end of the action reed can be quickly connected or disconnected from the fixed contact point. When the action force on the transmission element is removed, the action spring produces the reverse action force. When the reverse stroke of the transmission element reaches the critical point of the action of the spring, the reverse action is completed instantaneously. The contact spacing of the micro-switch is short, and the micro-switch is switched on and off quickly according to the power. The speed of the moving contact has nothing to do with the speed of the transmission element. The micro-switch has a small contact interval and a speed mechanism. The contact mechanism operates with the prescribed stroke and force. It is covered by the shell. The outer part of the micro-switch has a transmission, and its shape is small. The micro switch is composed of five major components.
Sliding switch is used in many aspects, such as computer mouse, automobile mouse, automobile electronic products, communication equipment, military products, test instruments, gas water heater, gas stove, small household appliances, microwave oven, rice cooker, floating ball equipment, medical equipment, building automation, electric tools and general electrical and radio equipment, 24-hour timer, etc.
Horizontal toggle switch is to switch the circuit on or off by toggling the switch handle, so as to achieve the purpose of switching the circuit. The commonly used types of switching switches are unipolar, unipolar, bipolar and bipolar. They are generally used in low-voltage circuits. They have the characteristics of flexible movement of sliders, stable and reliable performance. The switching switches are mainly used in various instruments and instruments, various electric toys, fax machines, audio equipment, medical equipment, beauty equipment, and other electronic products.
The summary of the above points is the working principle of the switch, and there are more technical parameters, which will be introduced later.