What should we pay attention to when using light touch switch
Release time：2019-06-03 Clicks： Click
What problems should we pay attention to when using the light touch switch? After paying attention to these problems, we can use the light touch switch very well. Please see the details below.
1. When the light touch switch manufacturer welds the light touch switch terminal, if the load is applied on the terminal, it will be loosened, deformed and the electrical characteristics will deteriorate due to different conditions. Please pay attention to it when using.
2. When using through-hole PCB and PCB other than recommended, due to the influence of thermal stress will change, so please confirm the welding conditions in advance.
3. When welding twice, please do it after the first welding part is restored to normal temperature. Continuous heating may cause deformation of the periphery, loosening of terminals, shedding and reduction of electrical characteristics.
4. As for the setting of welding conditions, it is necessary to confirm the actual batch production conditions.
5. The product is designed and manufactured on the premise of DC resistance load. When using other loads [inductive load, capacitive load], please confirm separately.
6. Installation holes and modes of printed circuit boards, please refer to the recommended dimensions recorded in the product drawings.
7. The light touch switch manufacturer introduces that the switch should be used for the structure of the switch directly operated by human. Please do not use for mechanical testing function.
8. When the switch is lightly touched, if more than the specified load is applied, the switch will be damaged. Please be careful not to exert the above force on the switch.
9. Avoid using the operation section from the side.
10. For flat rod type, press the switch center as far as possible. For hinged structures, when pressed, the position of the axle rod will move. Please pay special attention to it.
11. After the switch is installed, please contact professionals when it passes through the regenerative hardening furnace due to the hardening of the binder of other parts.
12. If corrosive gases are produced in the surrounding material of the whole machine using the switch, it may cause bad contact and other phenomena, so please make full confirmation in advance.
13. The carbon contact point has the characteristic of changing contact resistance due to push load. When used in voltage divider circuit, etc., please use it after full confirmation.
14. The manufacturer of light touch switch introduces models other than sealed ones. Please pay attention to the invasion of foreign bodies.