Nowadays, rotary switches are used more and more widely. Why? According to insiders, the rotary switch can replace the traditional rotary pulse generator and bring more convenience to the majority of users. So, where are most modern rotary switches used? It is reported that this switch is usually used on the front panel of various instruments, and can also be used on the manual interface of the audio-visual control board, which can bring more convenience to users.

What is the working principle of the rotary switch

Although rotary switches are often used, not everyone can understand their working principle. It is reported that the rotary switch adopts orthogonal optical coding, which has replaced the device of analog potential, making the work of the rotary switch simpler and simpler, the principle simpler and simpler, and the operation process simpler and simpler. After the reform of manufacturing technology, the internal structure of today's rotary switch is becoming more and more cash. All use optical technology to bring more convenience to everyone.

The principle of rotary switch is that within a certain range, the transformed resistance value can play a role. For example, old televisions and radios use rotary switches, which need a contact to start working. Today's fans have several gears and several groups of leads to adjust the rotation speed by changing the number of turns. The working principle of this rotary switch is similar to that of potentiometer.

We don't quite understand the working principle and internal structure of the rotary switch. After all, we are not professionals, and it is understandable that we do not understand the working principle of the rotary switch. But almost everyone will use it, such as the rotary switch of the electric fan. Everyone knows how to operate and how to change the size of the wind.

Therefore, whether you understand the working principle and manufacturing process of rotary switch or not, you only need to know how to operate it. In case of problems in use, some manufacturers can repair them. If it's just a simple problem, the user can repair it himself. It's very simple and won't take too much time.