What Is an Antistatic Wrist Strap?

Anti-static wristband is made of soft and elastic material with conductive wire. Its conductivity is good, the length can be adjusted arbitrarily, and the spring ground wire can withstand more than 30,000 environmental tests without breaking.

Anti-static wrist strap

Corded wristband is the most basic of anti-static equipment, and the most commonly used production line.

The working principle of the cordless wristband: According to the corona discharge effect and the tip discharge principle, when the accumulated charge exceeds a certain value, it is discharged to space due to the potential difference, thereby achieving the purpose of eliminating static electricity. In addition, there is a screw on the outside of the machine, which is connected with the internal conductor circuit.

(1) As a result of improper contact with high static power sources, a large amount of static charge is introduced instantly. When ion neutralization is not completed, ion neutralization can be achieved with water molecules outside the screw to effectively eliminate static electricity and achieve static electricity discharge The ultimate purpose of discharge (static voltage balance).

(2) This screw can be used for potential reset function (just touch the screw to ground)

(3) Can be used as a loop detection terminal. Features: convenient and reliable; static dissipation time: less than 0.5S

Widely used in electronics ^[1] factories, IC, semiconductor wafers, high-tech products and other manufacturing industries.