How to distinguish the positive and negative light switch with light and color it?
Hong Xia light touch switch Each led lights have a lamp footnote color, with the color of the lamp feet on behalf of the negative led. Lamps marked with the color that is light touch switch light color, common light colors are: red, blue, green, white, yellow.
7 * 7 gravity waterproof light touch switch
Ordinary light touch switch operating strength of 180 ± 50gf and 250 ± 50gf. The 7 * 7 waterproof light touch switch operation can be done 300 ± 100gf, this can meet the needs of different customers, but also for the use of different products, this waterproof light touch switch feel crisp, long life, waterproof Performance, suitable for different environments.
The Main Factors Affecting the Performance of Tactile Switch with Light
1, the light switch with light The role of the lamp which is only to do with the instructions, the role of the switch itself in addition to the additional functions, so with no lights and the switch itself has no effect;
2, light touch switch performance The main factors affecting the shrapnel material, the terminal material, shrapnel terminal surface treatment (silver, tin, etc.). In addition to switch the size of the important parts of the design also has a great impact, including switch life, operating feel, turn-on and off stability.