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  • The main types of lenses and trends

    2021-10-19
    Lenses are transparent materials with one or more curved surfaces, made of optical materials such as glass or resin, and they are a mature system in the Chinese market with many different types. In recent years, more and more consumers have started to pay attention to information about lens products

  • The difference between polycarbonate lenses and normal lenses

    2021-10-15
    Lenses are one of the most valued products in the manufacturing industry and they play a vital role in many fields. With the development of the times, more and more manufacturers are paying attention to the production of lenses. There are more and more common types of lenses on the market.

  • Advantages and disadvantages of acrylic lenses

    2021-09-18
    As people's consumption levels increase, so do their demands for quality of life. At the same time, the development of industry has facilitated the creation of new products, of which lenses are a typical example, and they are now being used more and more.

  • Recommended reasons for using lens

    2021-09-17
    Lenses are one of the most common items in everyday life and they can be found almost everywhere. With the development of the times, the lens industry occupies a very important position in the global market and the number of manufacturers concerning lenses is increasing.

  • What are lenses used for?

    2021-07-29
    Lenses​ are one of the most common things in everyday life and although they are a small component, they are very functional. With the development of the processing industry, functional lenses are becoming more and more sought after by consumers and various types of high quality lenses are gaining consumer recognition.
What Is  Membrane Switch?
Membrane switch is a set of key functions, indicating components, instrument panel as one of the operating system.It consists of four parts: panel, upper circuit, isolation layer and lower circuit.Press the membrane switch, the contact on the circuit deforms downward, and the electrode plate of the lower circuit contacts conduction, after the finger is released, the contact on the circuit bounces back, the circuit is disconnected, and the circuit triggers a signal.
 
Membrane switch has strict structure, beautiful appearance and good sealing.With moisture-proof, long service life and so on.Widely used in electronic communication, electronic measuring instruments, industrial control, medical equipment, automotive industry, intelligent toys, household appliances and other fields.

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Parts Of Membrane Switches