What are the common problems with coded switches?

来源:Dongguan Yanghan Industrial Co., Ltd.  时间:2023-07-26

Coded switches are one of the common types of switches, and there are some common problems that we need to understand when using them. For the common problems, we need to understand clearly. However, if the coding switch is not used properly, even if there are some small problems, the rear position will affect the failure. Let's start with the common problems of switch coding. What are the problems?

1. Routine in the patch coding switch storage, in order to prevent discolouration of the terminal part and the switch internal shrapnel oxidation, please do not high temperature, high humidity environment or direct sunlight occasions to prevent, in order to avoid will rear affect the quality of its switch performance to use.

2. When the switch is faulty, please do not disassemble the switch without permission to deal with it. For example, the switch response is not sensitive enough to the situation, private operation and maintenance, in fact, this is a very dangerous practice, on the one hand, there is no professional maintenance of the environment and professional technical understanding, but there are a lot of high-end electronic products are required to isolate the dust environment for operation, because the dust will be with the effect of conductive. So that not only did not repair the switch failure problem, the latter will also cause to increase the difficulty of the secondary maintenance to increase the situation.

3. Due to the volume of SMD coding switches are generally smaller, so for the use of the switch there are many shortcomings, such as do not press the key switch too often, due to the internal shrapnel of the switch every time you touch, it will be subjected to a certain degree of wear fatigue, when reached a certain number of times, which will result in the damage to the switch after.