The exit button is a new product with the development and progress of science and technology. The touch switch that can realize more intelligent and more convenient operation has the incomparable advantages of traditional switches and is a very popular decorative switch for household products.
1. What is the exit button?
Touch switches are classified into resistive touch switches and capacitive touch switches according to the switching principle, and are divided into single live wire touch switches and two-wire touch switches (live wire and neutral wire) according to the wiring method.
2. Working principle of the touch exit button
The principle of the touch switch is to transmit instructions to the chip through the fluctuation of capacitance or resistance generated by the proximity switch of the human body (such as a finger), and the chip controls the switch circuit to realize the purpose of turning on or off the electrical appliance.
In switching electrical appliances, the human body does not need to be in close contact with the high-voltage power supply.
3. Touch switch application
a. Touch wall switches are another successful application of electronics replacing mechanics. The touch switch has no metal contacts, no discharge, and no ignition, which saves a lot of copper alloy materials and dramatically reduces the requirements for mechanical structure.
b. It directly replaces traditional switches and is comfortable to operate, feels great in the hand, has precise control, and has no mechanical wear. At the same time, the touch switch has more humanized care, you can choose the text prompt on the switch yourself, the personalized text label shows the effect of the liquid crystal display, and the crystal panel emits a faint shimmer so that the night is no longer completely dark, enough to Gives a sense of orientation and contour.
The same is true for the touch sensor exit button
The sensor touch switch module based on capacitive sensing can be sensed when the human body or metal directly touches the metal surface on the sensor.
Author: Written by Ms.Anna Zhang from S4A INDUSTRIAL CO., LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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