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Principle of light-emitting Membrane Switch

2021-11-09

The Light Emitting Diodes Membrane Switch sounds quite professional. In fact, the popular one is the panel button. The name is familiar. Many equipment control panels use membrane switches, which are widely used in electronic communication, electronic measurement instruments, industrial control, and medical equipment. , The automotive industry, smart toys, household appliances and other fields. Next, we will introduce the principles and characteristics of membrane switches and other related knowledge.
Principle of light-emitting Membrane Switch
The Fiber Optic Lighting Membrane Switch is a multi-layer structure (plane) type (non-locking) key switch composed of a certain elastic insulating material layer, and an integrated circuit. Buttons, indicating elements, instrument panel and other functions are integrated. The action of the Electroluminescent Lighting Membrane Switch is only realized by the vertical movement of the elastic membrane. Although the elastic membrane has undergone a million peristaltic movements, and the amplitude of the peristaltic movement is very small, only 0.1-0.3MM, and the material selection is reasonable, so the membrane material It can withstand a long life of more than one million times without deformation, which determines the durability of the membrane switch.

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