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The principle of side push of tact switch

The principle of side push of tact switch

  • Categories:Tact switch
  • Author:
  • Origin:
  • Time of issue:2022-07-05
  • Views:685

(Summary description)Checking the actual effect of the tact switch pusher is the basis for IQC to check its raw materials; in addition, it should be checked under normal temperature (25±5 degrees) and 40W fluorescent lamp.

The principle of side push of tact switch

(Summary description)Checking the actual effect of the tact switch pusher is the basis for IQC to check its raw materials; in addition, it should be checked under normal temperature (25±5 degrees) and 40W fluorescent lamp.

  • Categories:Tact switch
  • Author:
  • Origin:
  • Time of issue:2022-07-05
  • Views:685
Information

Checking the actual effect of the tact switch pusher is the basis for IQC to check its raw materials; in addition, it should be checked under normal temperature (25±5 degrees) and 40W fluorescent lamp. Specifically, the whole process of the side push of the tact switch has the following levels:

tact switch side push

1. Tin adhesion test. After the tin wetting test, the tin surface should be less than 80%.
2. Loop resistance. 5. ≥100mΩ (5VDC, 10Ma, 1000Hz) is not included in the plan of the admission letter.
3. It is not easy to be damaged when placed in a position about 1M under normal temperature water for about 30 minutes.
4. Look at the appearance. The appearance should not have large stains, the packaging should not be relatively scattered or mixed, the pins should not be oxidized, and the function keys should feel better.
5. Use force and resilience. Whether the application force is within the 260±50f plan, and whether the rebound force is less than 50f.
6. Construction standards. Specifications cannot exceed the plan of the confession.
The application of the tact switch side pusher is very extensive. With the development trend of the new era, everyone has a stronger and stronger idea of ​​reliability, so they also attach great importance to household appliances and other products that are often used, whether it is waterproof power supply. The main switch or waterproof power plug or other products, although the price is a bit expensive, may still be very popular with everyone. Most consumers will intentionally attach importance to and require waterproofing.

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