Human body electrostatic protection products
Human body electrostatic protection products: anti-static overalls, anti-static shoes (shoes), wrist straps, gloves (finger cots), hats, socks.
1. Anti-static work clothes: Anti-static work clothes are made of conductive fiber and cotton blended, or made of carburized or conductive synthetic fiber cloth. When rubbing against other objects, the generated static electricity leaks through the contact between the conductive fiber and the human body or passes through the corona discharge and dissipation between the conductive fibers, so as to prevent the accumulation of static electricity.
2. Anti-static shoes (conductive shoes): The soles of the shoes are made of synthetic rubber (rubber and plastic) added with conductive materials, which are used to leak the static charge carried by the operator of the ESDS device to the ground and prevent the accumulation of static electricity on the human body.
3. Anti-static wrist straps and foot straps: People who operate ESDS devices should use anti-static wrist straps and foot straps. The function of wrist straps and foot straps is to quickly leak the static charge of the human body to the ground. Yihang's anti-static wrist strap consists of a buckle, a strap and a grounding connection wire. Strap, buckle and ground connection wire have good electrical contact. In order to ensure the safety of the operator, a 1MΩ resistor is usually connected in series on the connection line of the wristband to limit the current flowing when the human body gets an electric shock to no more than 5mA.
4. Protective finger cots: The finger cots used by people who operate ESDS devices are made of latex added with antistatic agents to prevent ESDS devices from being lost due to unequal potential. The surface and volume resistance of the finger cot should be lower than 1×109Ω.
5. Anti-static socks: Anti-static socks are prepared by implanting conductive wires into the bottom material of the socks, which are used to realize the electrical contact between the human body and conductive shoes. The resistance of the sock bottom should not be greater than 1×108Ω.
6. Work cap: The material used to make the cap is the same as that of work clothes. It is not only used for anti-static, but also has the effect of preventing dust from falling on the operator's head and hair from falling off the ESDS device.