Features of customized FPC circuit membrane keyboard
Time of issue：
The service life of the customized FPC circuit membrane keyboard is about 1 million times, which is much higher than the average service life of the ordinary silicone keyboard, which is 200,000 times. This is mainly because the customized FPC circuit membrane keyboard is mainly operated by the circuit contacts, so the life is mainly related to the circuit contacts. Generally, as long as the circuit contacts are printed with a layer of protective material such as carbon products, the wear-resistant type can be improved without affecting the electrical conductivity, and the service life can be extended.
The contact resistance of the customized FPC circuit membrane keyboard is the most important factor affecting the working stability. The contact resistance refers to the resistance value of the switch circuit to the rear circuit. With the development of technology, the customized FPC circuit membrane keyboard replaces the traditional silver paste as the flexible circuit. circuit, which can improve the stability very well.
The customized FPC circuit membrane keyboards occupy most of the market with the advantages of low cost, simple process and good feel. The keyboards used in daily life are basically membrane keyboards. , and the production cost is about the same as that of a traditional silicone keyboard.