Principles of using important anti-static equipment for the human body
Anti-static equipment for the human body is essential for workers in the electronics, microelectronics and other industries. It mainly includes anti-static clothing, anti-static shoes, anti-static wrist straps, etc. So what principles should people follow when using it to maximize its effectiveness?
1. Anti-static clothing:
1. It can play a shielding role to prevent clothing from generating static electricity.
2. Through contact with the body, static electricity is discharged to the ground through the human body-wrist strap-anti-static shoes.
3. Technical requirements for anti-static clothing a. Mutual conduction between cloth pieces b. Effective contact with the human body c. Covering internal clothing d. Conductive properties of the fabric.
2. Anti-static shoes:
1. Good conduction between the insole and the sole
2. Ensure the connection between the shoe and the floor grounding
3. The friction voltage is small enough
4. When there are visitors, substitutes for anti-static shoes, anti-static ankle straps and anti-static shoe covers, can be used.
3. Anti-static wrist strap:
1. Built-in 1 megohm safety resistor
2. Full contact with the human body
3. Safe to break free
4. Outer insulation is resistant to breakdown
5. Convenient grounding
6. Convenient detection
Human body anti-static equipment belongs to the most basic anti-static requirements. Only by strictly following the above principles and using them formally can we produce high-quality products with high pass rate.