Effectively discharges static electricity from the human body
First of all, from the perspective of the mechanism of static electricity generation, we should start by reducing the insulation of related objects so that even if the two objects do not generate friction and generate less static electricity, there are the following main measures:
1. Keep the environment at a certain humidity. Practice has proved that in the northern region or in dry winter, the cases of failure due to static electricity are much larger than in the southeast coastal area or other seasons, so in some important places, such as computer room, laboratory, and equipment installation workshop, it should be considered The problem of maintaining a certain humidity, especially for closed air-conditioned rooms, there should be certain humidity control equipment.
2. Lay antistatic floor or carpet. At present, such plastic floor or carpet products with certain electrical conductivity can effectively suppress static electricity generated by people walking.
3. Use ion wind gun, ion head, ion rod and other facilities to prevent static electricity in a certain range.
4. Semiconductor devices should be placed in antistatic plastic containers or antistatic plastic bags. Such antistatic containers have good electrical conductivity and can effectively prevent the generation of static electricity. Of course, the conditions should be placed in a metal container or packed with metal foil.
5. Operators should wear anti-static hand straps on their wrists. Such straps should have good grounding performance. This measure is the most effective.