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Dongguan Yu Chang Electronic Science and Technology Co., Ltd.
Telephone: 0769-86328659
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Mr. Lin
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Address: Shijie Town, Dongguan City, Guangdong Province town management area
What is a key switch?
Time: 2016-08-05 10:44:23 Copyfrom: Dongguan Yu Chang Electronic Science and Technology Co., Ltd.
The key switch is mainly refers to the touch button switch, called touch switch. Push button switch is an electrical switch, belonging to the class of electronic components, the earliest appeared in Japan [known as sensitive switch, used to meet operating conditions to switch the direction of the operation pressure switch closure function is switched on, when the removal of the pressure switch is disconnected, the internal structure is by the metal shrapnel by force changes to achieve the on-off.
Key switch component, a base and an elastic piece, a button, a cover plate by the block composition, including waterproof touch switch on a spring sheet and a layer of polyimide film