Dongguan Cheng Jun electronics limited
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Rotary switch suppliers

Principle of rotary switch is, in a certain range, change resistance values can play a role. Old fashioned TV as well as radio, using rotary switches, you need a contact, you can start working. Today fan several stalls, and there are several group leader, by changing the number of turns to adjust the rotation speed. This rotary switch work principle with the principle of potentiometer.

Said the principle of rotary switch and internal structure, we do not quite understand. After all, we are not professionals, principle of rotary switches were not aware of nor excusable. But almost all of them are used, such as the rotation of the fan switch, you know how to operate it, know how to convert the size of the wind.

Address:191th, Shijie town, Dongguan city, southwest of the Galactic North Road  电话:0769-86014568  MobilePhone:13580835749  E-mail:legion@dglegion.com

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