Antistatic treatment method for Dongguan purification engineering workshop
How to effectively prevent static electricity in the Dongguan purification engineering workshop? 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 two objects do not generate and generate static electricity even if they rub. Main measures:
1. For the operator, wear an anti-static hand strap on the wrist. This hand strap should have good grounding performance. This measure is the most effective.
2. Antistatic floor or carpet is laid in Dongguan purification project. At present, such plastic floor or carpet products with certain 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 condition should be placed in a metal container or packed with metal foil.
5. The Dongguan purification project maintains a certain humidity in the environment. 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 areas or other seasons, so in some important places, such as computer room, laboratory, and equipment installation workshops should be considered The problem of maintaining a certain humidity, especially for closed air-conditioned rooms, there should be certain humidity control equipment.