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Jasper Electronics Co.,Ltd

Add:2th Floor, No.3, Xinyuan North #2 Road, 
Ludong, Humen, Dongguan 523935, China

Tel:0769-84750145 , 23010026

Fax:0769-84750145 ext 802


How to prove that good life of membrane switch?

- Oct 10, 2017 -

Membrane switchOn the machine to be able to use the longer, more can prove the strength of the switch, as accessories, switch power directly affects the operation of the machine, not just the switch function, convenient use, still life, are the switch power performance.


Membrane switch can use the longer or switch on the machine's life, the life of the switch from the principle of the switch and select relevant material.Membrane switch selection of elastic membrane of vertical bounce, even after one million times of peristalsis, but film due to creep range is very small, only 0.1 0.3 mm.If the reasonable selection of materials, it is hard to reach the yield limit of film, so the use of thin film materials able to withstand more than one million times and deformation.Metal shrapnel switch is generally the AISI 304 or SUS 304 stainless steel, its thickness is 0.08 ~ 0.10 mm, commonly vickers hardness is between 300 ~ 400.Selection of material can determine the life of the switch, good material, good product, can make the switch with durability, resistance to environment, and has a good waterproof, dustproof, prevent oil, prevent harmful gas erosion characteristics.

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