How to quickly and easily judge whether anti-static shoes are good or bad
Anti-static shoes are the key to maintaining the cleanliness of clean air in a dust-free environment. It can suppress the dust generated by the movement of the human body from being emitted into the clean room environment. At the same time, the sole is made of PVC or PU, which can effectively leak static electricity generated by the human body and avoid electrostatic discharge or electrostatic dust damage to the product. However, the quality of the electrostatic shoes on the market is difficult to guarantee, so how to judge easily and quickly What is the quality of a pair of anti-static shoes?
1 Check whether the production process meets the specifications
A pair of qualified anti-static shoes will not be broken, the needle code is uneven, the glue is opened, the upper surface is flawed and other obvious defects. These small problems will affect the normal use of the static shoes. Please pay attention to whether the shoes are beautiful and beautiful when purchasing. , meet the requirements.
2 check the product identification of anti-static shoes
A pair of qualified static shoes should have anti-static production marks, including shoe size of anti-static shoes, production date, implementation standard number, special-purpose marking symbols, etc. Anti-static shoes without production marks should be carefully selected.
3 Check whether the resistance value of the sole is qualified
The qualified anti-static shoe resistance should be in the range of 0.5×10^5Ω to 1.0×10^8Ω. The anti-static shoes whose resistance value is not within this range can not achieve good anti-static and dustproof effect.