Anti-static principle of anti-static safety shoes
Static electricity can cause people's psychological barriers and fear, which can lead to accidents. Electrostatic shocks can also cause skin burns and dermatitis. The biggest hazard of static electricity is that it is easy to cause flammable and explosive accidents, which will endanger the lives of operators and cause heavy losses of property.
Anti-static shoes are divided into leather shoes and cloth-covered rubber-soled shoes. Leather shoes can be divided into adhesive, injection and molded according to the manufacturing process. Anti-static shoes are protective shoes that can not only eliminate the accumulation of static electricity on the human body, but also prevent electric shocks from power sources below 250v. According to the requirements of the Chinese national standard GB21148, anti-static safety shoes have a resistance value between 100k and 1000M ohms. In addition to the electrical performance, the main technical performance of anti-static shoes also includes standards such as outsole abrasion, adhesion strength between the skirt and the upper, outsole folding resistance, outsole wear resistance, and finished shoe peel strength.
The equipment of anti-static shoes should be implemented in accordance with the national standard "Rules for Selection of Labor Protection Articles" and the "Standards for Equipping Labor Protection Articles (Trial)" issued by the State Economic and Trade Commission on March 6, 2000 or relevant local and industry regulations. Choose according to the type of protection injury and the working environment. If the risk factor in the working environment is mainly electrostatic injury, and there may be a workplace with low-voltage (below 250v) electric shock hazards at the same time, and the working ground is an anti-static floor, you can consider choosing an anti-static floor. Static shoes. Anti-static shoes are mainly used in petrochemical, pharmaceutical and electronics industries.