Accidents caused by static electricity in the clean room include the following aspects:;

1. Electrostatic shock caused by static electricity, in addition to causing people's sense of fear, may also cause secondary injury (for example, people fall due to electric shock, and then cause injury);

2. The discharge current caused by electrostatic discharge can lead to damage and misoperation of semiconductor components, because semiconductor devices are very sensitive to electrostatic discharge;

3. Electromagnetic wave generated by electrostatic discharge can cause noise and misoperation of electronic instruments and devices;

4. The luminescence of electrostatic discharge can cause photosensitive damage such as photographic limb;

5. The mechanical phenomenon of static electricity can cause the screen hole to be blocked by dust, the spinning thread to be disordered, the depth of printed matter to be uneven and the product to be polluted;

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