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What is a light touch switch?Release time:2018-10-28 Browse times:1107 |
Touch switch is an electronic switch, which can be switched on by pressing the switch button lightly. When the switch is released, the switch is disconnected, and its internal structure is realized by the force and elasticity of the metal elastic fragments. Because of its small size and light weight, micro-switch has been widely used in household appliances, such as color TV buttons, DVD machine buttons, computer mouse and so on. However, the micro-switch has its shortcomings. Frequent pressing will make the metal elastic fragments lose their elasticity and become ineffective. So now most electric buttons are replaced by conductive rubber, such as computer keyboard, remote control and so on.
It can also be used to control low-power household appliances such as lighting lamps and exhaust fans. The electronic switch will not be self-connected when it automatically disconnects and calls again after blackout (it needs to press the control button to switch on), which can avoid consuming electric energy or causing accidents due to long-term power-on of electrical appliances.
On the connection of the four corners: the two feet which are far away can be joined short, and the four corners are for the purpose of soldering more firmly.
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