Selection and quality discrimination of light touch switch with lamp
Release time：2018-09-21 Clicks： Click
The light touch switch with the lamp likes to choose good quality when choosing, and how to distinguish it? The following is a detailed introduction to you.
How to identify the quality of light switch with light? Generally good light touch switch with lamp has smooth appearance, no burr, bright color and high quality ABS + PC material, good flame retardancy, not easy to break. Some products, although smooth surface, seems to be coated with a layer of oil, but the color is pale, coarse texture, such materials flame retardant is not good, can be ignited with fire to try its flame retardant. If it dies quickly, it will be a good plastic, otherwise it will be a very poor plastic.
The basic features of light touch switch with lamp are as follows:
1, provide two models of luminous and non luminous for your choice.
2. Moulded embedded terminals prevent flux, solution and other impurities from invading.
3. Crimping terminal ensures that PC is installed firmly and reliably to prevent displacement during welding.
4, with support and square head. Handle color: black, red, white, green, blue, yellow, brown and other special color matching;
Light touch switch with lamp has excellent conductivity: the circuit with light touch switch can be printed with carbon paste, silver paste, copper and platinum, the conductive layer can be folded freely; and the resistance can be controlled in any resistance you want, and the special technology of vibration switch can be used to make the film switch even accept tens of thousands of volts of high voltage. Electric shocks do not damage their functions. Light touch switch with light costs low: some thin film switches are sold for a few cents, compared with a product with such a multi-functional electronic components, its price advantage is not the other similar products can match the DC socket.