What are the advantages of membrane switches?

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What are the advantages of membrane switches?

There are many uses of membrane switch, we can often see, then, what are the advantages of membrane switch can be favored by everyone:


What are the advantages of membrane switches?

1. Small size, light weight and reliable structure

Membrane switches can be arranged and combined into a membrane keyboard in design, and its setting density is large, and it is a sealed sheet structure composed of multilayer films. The connecting lines and outgoing lines between all switches are completed by screen printing at one time, with a total thickness of 1~3mm, thus reducing the volume, reducing the quality and improving the reliability.


2. Rich colors and beautiful appearance

Membrane switch can be based on the user's design concept, in the design of the color pattern to reflect the personalized, in the decorative effect reflects the material beauty, decorative beauty, the comprehensive characteristics of the beauty of the craft.


3. Durability

The life of the membrane switch can generally reach more than one million times. The reason for such a long life is that the action of the switch is only realized by the vertical direction of the elastic membrane. Although the elastic film has undergone a million times of creep, the creep amplitude is very small, only 0.1~0.3mm (both switch travel), and the rationality of material selection is far from reaching the yield limit of the film, so the film material can withstand more than one million times of life without deformation. On the other hand, the contacts of the switch are in vertical contact with very little wear. The screen printed contacts can form sufficient thickness for z7fds, and a layer of conductive carbon is printed on the silver paste contacts to achieve the purpose of high wear resistance and self-lubrication. Therefore, the service life of the membrane switch is increased by dozens of times compared with the mechanical contact switch.


4. Good sealing performance

Since the membrane switch is an integral sealing structure, the contact of the switch is not corroded by harmful gases and is not easy to oxidize; it has the characteristics of waterproof and dustproof, so it is more suitable for various harsh environments.


The above is the advantages of membrane switch, there is a need to contact us membrane switch.

Keywords: membrane switch, membrane panel, touch screen