Reasons for wearing anti-static wrist straps when wearing anti-static shoes
Many people will ask, why wear anti-static wrist straps when wearing anti-static shoes? This is actually a good explanation, because both are designed to reduce the accumulation of static electricity and direct the static electricity of the human body to the ground. Anti-static wrist straps can provide better protection if the shop operator has been sitting at the workbench, but you still have a lot of time to walk around the shop when you are not at the workbench. If there are no anti-static shoes, the staff will generate high voltage during walking.
When the anti-static wrist strap worn by the worker enters the workshop, the comprehensive tester is still valid, and the wrist strap fails during the production process. At this point, every electronic component that the worker touches is likely to be damaged and broken down, causing serious losses. So this is why you must wear anti-static shoes when wearing an anti-static wrist strap.
An anti-static wrist strap is a device that is worn on the human wrist to release the static charge of the human body. It can be divided into linear and wireless. It consists of anti-static elastic bands, movable snaps, spring cords, protective resistors and clips. The inner layer of the elastic band is woven with anti-static yarn, the outer layer is woven with ordinary yarn, and an anti-static wrist strap is worn, which can safely remove the static electricity generated in the human body within 0.1 seconds. The principle of antistatic linear wrist strap is:
The static electricity of the human body is conducted to the ground through the wrist strap and the ground wire. When in use, the wristband is in contact with the skin, and the grounding wire is directly grounded to maximize the effect. Grounding wrist straps are the most basic and commonly used anti-static equipment.
The principle of the anti-static wireless wristband is: according to the principle of corona discharge and tip discharge, the effect of electrostatic discharge is achieved by using the voltage difference.