Today, I will introduce to you the method of prolonging the life of light touch switch. We will give you detailed details below.
Touch keys, also known as touch switches, are widely used in industrial electronic products of home appliances, mobile phones and instruments. The life of touch switches directly affects the normal use of electronic products. In order to ensure product quality, some famous brand electronic products will choose to touch keys lightly, and their life can reach more than 10 years. With the market competition and the loosening of product quality supervision, many electronic products have chosen inferior touch switches, which results in the failure of touch switches after several years. The main reason for the failure of light touch switches is oxidation. Although it is related to the environment, most of them are due to congenital non-oxidation. Poor touch switches will fail even if they are not placed indoors for a few months. If they are used in induction cookers, they will fail in a week. Because the kitchen environment is worse. The so-called original is the same, not to mention the buttons sold on the market. Many electrical maintainers are stuck in this problem and don't know how to solve it.
The author has made many attempts to solve this problem. Since it is oxidation that drips oil when changing the light touch switch, is it not solved? There is no obvious effect when transformer oil and oil are tried successively. Some people say that using plastic film to wrap the button can extend the life of the button, and it is not feasible to test on the electric furnace. Since oxidation must have a gas entry switch, how can the effect of cutting off air re-entry be ineffective? Wrap it in butter and the problem remains. The antioxidant products that can be touched have basically been tried and failed to solve the problem. When you can't do anything, you can see that there is heat dissipation silicone grease beside you. Spread silicone grease around the new touch switch of the electromagnetic furnace, and all the cracks should be coated! After one year's trial, there was no problem at all. It is several times longer than the original life. This author's magic trick, is now out to dedicate to you.