Anti-static safety shoes are protective shoes that eliminate the accumulation of static electricity in the human body and prevent electric shocks below 250V.
Application range of anti-static safety shoes
2. It is mainly used in places where there is a possibility of static electricity such as burning, explosion, etc. caused by static electricity (such as oil, chemical, coal, printing, rubber, medical, purification, electronics, etc.)
3, anti-static safety shoes and conductive shoes should not wear insulated wool thick socks and insulated insoles when wearing, prohibit static shoes from being used as insulated shoes.
4. The place where anti-static safety shoes are used should be anti-static ground. The place where conductive shoes are used should be ground that can conduct electricity.
5, anti-static safety shoes should be used with anti-static clothing, pay attention to the product's clean, waterproof, moisture-proof.
The role of anti-static safety shoes
1. Anti-static anti-static safety shoes can eliminate the static electricity accumulation of the human body and prevent electric shock of the power supply below 250V. Of course, the insulation of the sole must be considered to prevent the danger of electric shock or electric shock. Its requirements must meet the GB4385-1995 standard.
2, electrical insulation Anti-static safety shoes can make people's feet insulated from charged objects to prevent electric shock protection. Its requirements must meet the GB12011-2000 standard.
3, the sole of the anti-static safety shoes of the soles use rubber, polyurethane, etc. The state has made clear provisions on the performance and hardness of the anti-static protective shoes, the use of folding, abrasion testing machine and hardness tester to test. When choosing shoes, pressing the sole with your fingers must be flexible. It feels not sticky when touched, and it is good to bend softly. Electrical properties of conductive shoes and anti-static shoes After the shoes are adjusted in a dry and wet atmosphere, the clean steel balls are filled into the shoes and placed on the metal probe device. The specified resistance test instruments are used to measure the first two. The resistance between the probe and the third probe. Under normal circumstances, conductive shoes require resistance should not be greater than l00K ohms; anti-static shoes require resistance should be between 100K ohms and 1000M ohms.
4. Requirements for non-slip outsole This standard specifies the anti-skid coefficient of the anti-static work sole, but the design and specifications of the anti-slip block are specified, such as the thickness of the sole, the height of the anti-slip block, and the distance from the edge of the sole. . Anti-static shoes storage 5.1 places should be stored in a dry and ventilated warehouse to prevent mildew. Stacked off the ground, wall more than 0.2M, leaving all heating elements 1M. Avoid contact with oil, acids, alkalis or other corrosive materials.
5. Calculated from the date of production, products over 18 months shall be inspected in accordance with the provisions of 5.2 of this standard, and shall be sold and used in accordance with the requirements.
6. Anti-static shoes use
A. Wear anti-static shoes, conductive shoes, wear insulated wool socks and insulated insoles when not facing. The place where the anti-static shoes are used shall be an anti-static floor, and the place where the conductive shoes are used shall be a conductive floor.
B. In the process of wearing, generally no more than 200H should be tested for resistance once.