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Method and procedure of replacing audio taper potentiometer
Date:2018-12-01 Views:339
The use of potentiometers for various industries is diverse, for example, some of our common audio equipment needs to use audio taper potentiometer to adjust the size of the sound. Although we all know the basic operation of the potentiometers, but for some replacement methods and steps of the volume potentiometer, do you know it? For example, for some of our common audio equipment, we need to use 50k audio taper potentiometer to adjust the size of the sound. In our daily use of potentiometers, there will often be problems of various faults, so it is necessary to replace potentiometers at this time. If not technicians, blindly operating will easily lead to more problems. Therefore, I will give you a detailed description of the replacement of the audio taper potentiometer method steps.

Method and procedure of replacing audio taper potentiometer

Step one
In general, the use of the audio taper potentiometer for a long time will lead to various problems that lead to the failure of use, then it is time to replace the audio taper potentiometer. The first step in replacing the audio potentiometer is to shut down the equipment, then dismantle the housing, and then unscrew the screw of the fixed potentiometer.

Step two
Then the operation is to use offset pliers to weld down the connection points of each pin of potentiometer with electric ferrochrome, so it is necessary to pay attention to the action of not pulling the connection points of each pin of potentiometer, so as to avoid the possibility of breaking or damaging the connection points of other components easily.

Step three
After removing the potentiometer, it is necessary to absorb the excess tin with the tin absorber at this time. Whether or not it will affect the welding of the secondary potentiometer. At this time, as long as the new potentiometer pin connection points in accordance with the original butt welding back on the line.

Daily maintenance of audio potentiometer

1. When adjusting the volume, it is usually the interference of excessive dust or sundries generated by the alps audio potentiometer itself when it works, which will cause some troubles of adjusting noise. Therefore, in the use of potentiometers, we should pay attention to some daily maintenance work, for the external and internal dust and debris of potentiometers should be often cleaned up, whether it will seriously affect the performance of potentiometers.

2. The second is that the alps audio potentiometer has been used for a long time. It is necessary to add some lubricating oil to the rotating shaft of the potentiometer. If not, when the potentiometer is adjusted, there will be a very loud problem of adjusting noise. Because the main function of lubricating oil is to reduce the wear of rotating shaft, and to improve the hand feeling and accuracy of potentiometer adjustment.

Two points needing attention in the operation of audio potentiometer

1. When adjusting the alps audio potentiometer, we should not use too much force to de-rotate the adjustment, so as not to easily damage the rotation axis of the potentiometer and lead to failure, which will result in the regulation of the audio potentiometer either too loud or too small. Therefore, in the regulation of general audio potentiometers, appropriate force should be used to operate.

2. When installing the pin wiring of the 50k audio taper potentiometer, we should pay attention to the wiring points not to be misconnected. Whether or not it will lead to some adjustments without sound or sound can not be deactivated, so the operation of the potentiometer wiring should pay attention to the good contacts do not make mistakes.

That is to say, the knowledge about the steps of replacing the 50k audio taper potentiometer method is explained. I hope that the knowledge of the steps of replacing the audio potentiometer method mentioned above will be helpful for your future operation. For the former is also to explain to you what the potentiometer structure, then there is to remind you in the process of adjusting the audio potentiometer, pay attention not to adjust the rotation too fast, otherwise, on the one hand, it is easy to fall off its potentiometer handle, and on the other hand, for the internal axis of the potentiometer is a little bit the same. Definitely damaged, which will affect the potentiometer service life.