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Common problem solving method with light touch switch

Release time:2018-06-23    Clicks: Click

 
In electrical appliances, there are a lot of light touch switches which are produced by our company. Some problems often appear in light touch switch on the side. We give us a detailed introduction.
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One of the most common accessories in life is the switch, which is used to control the disconnection and connection of the power supply, but with the development of technology, various types of switches have also emerged. The light touch switch is a new type of switch. It is called the key switch. It is first appeared in Japan. It is used to control the connection and disconnection of the power supply mainly by satisfying the operating conditions. Next, we will summarize some problems and solutions that are easier for them.
Light touch switch
The side touch switch is mainly composed of inserts, shrapnel, buttons and cover plates. Among them, it has the advantages of small contact resistance, precise operation error and variety of specifications, and is widely used in family life and many working occasions. But there are also some problems, such as hand feeling, the handle and key force of switch are controlled by shrapnel. Shrapnel is divided into phosphor copper shrapnel and stainless steel shrapnel. The cost performance based on phosphor copper shrapnel is relatively high. Manufacturers will choose to use it in order to save costs. However, the phosphor copper shrapnel will be severely deformed after high temperature, which will lead to the problem of poor handle. Stainless steel shrapnel can be selected as far as possible.
Light touch switch
The problem of adhesion. If the touch switch is super thin, it needs membrane matching. The temperature resistance of many films is not good, and the phenomenon of falling off will occur after the furnace temperature is over. However, if the use of imported rubber is not easy to fall off, some of the domestic glue will be easier to fall off, in the selection of the time also need to pay attention. The lid falls off. The lid of the switch is on the rear cover. It is fixed mainly by four riveting points. If the rivet point is loose, then the lid is easy to fall off. So in order to prevent such problems, we should pay attention to two problems, one is that the base adopts the temperature resistant material, the riveting point should be fixed well, and the two measures can solve this problem.
Light touch switch
The problem is not guided by light. The switch is mostly exposed to air, so in wet weather, the shrapnel of the switch is easy to oxidize, and then the contact performance will be greatly reduced. If we disconnect the switch, we will find that there is a black spot on the shrapnel, which is the effect of oxidation, so when we do not use it, we should put the electronic products in the dry place to prevent the oxidation.
The above is a light touch switch in life when the use of some problems easy to appear, at the same time there is a corresponding solution, so when you choose and use in life, you can also have a certain reference and help, the life is also a small skill from it!
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