How to tell the quality of the light touch switch
How to tell the quality of the light touch switch. Generally good light touch switch products have a flat appearance, no burrs, bright color and high quality abs+PC material. The flame retardant performance is good and not easy to break. Some products have a smooth surface and seem to be coated with a layer of oil, but the color is pale and the texture is coarse. The flame retardancy of such materials is not good. You can use fire to ignite and try its flame retardancy. If the point is quickly extinguished, it is a good plastic, otherwise it is a poor plastic.
Basic features of the light tact switch:
1, provide two models of light and no light for your choice;
2. Molded embedded terminals to prevent intrusion of flux, solution and other impurities;
3. The crimping terminal ensures that the PC is installed firmly and reliably, preventing displacement during welding;
4, with brackets, square head. The color of the handle is: black, red, white, green, blue, yellow, brown and other special color; light touch switch supply
The light touch switch has excellent electrical conductivity: the circuit with the light tact switch can be printed with carbon paste, silver paste, copper platinum, etc., the conductive layer can be folded at will; and the resistance can be controlled at any resistance you want, and The unique technology of the vibration switch, the membrane switch can even accept high-voltage electric shock of more than 100,000 volts without damaging its function. The light-touch switch has a low cost: some membrane switches are sold for even a few cents. Compared with an electronic original device with such a multi-function, its price advantage is not the same as other DC products. of
Due to its small size, long life, and light touch, it is widely used in many fields such as household appliances. With the continuous improvement of people's living standards, the upgrading of these household appliances is getting faster and faster, and the number of them needs to be larger and larger. This is also the biggest potential direction for us to be optimistic about its development prospects.
