An Encyclopedia of Anti Arc Knowledge (2) - YULONG SAFETY

An Encyclopedia of Anti Arc Knowledge (2)

arc protection clothing

With the rapid development of industry, there are more and more electric arc injury accidents. In the face of this situation, if the scene personnel wear clothing with fire protection and thermal protection performance, the greater hope of escape and rescue in the disaster, the less hurt. Therefore, the arc protection clothing has effectively solved the safety problems of the operators in the power and chemical industry for a long time, and greatly reduced the damage probability of the electric arc to the operators.

Arc protection clothing can cause good protection against arc damage, mainly due to the use of high-tech materials. The material has the characteristics of permanent fire protection and insulation, such as heat-resistant, flame retardant, non combustion, non melting and H electrical insulation. When the arc explosion occurs, it will expand rapidly and carbonized the fabric so that the density of the structure of the arc protection clothing is increased and thickened, and the protective layer is formed quickly, so that the heat energy of the human skin and the arc can be made. Contact injury to the lowest.

Arc protection clothing is suitable for electric power and social enterprises and institutions of full-time or part-time electric power staff daily work, potential arc environment (but not suitable for the use of chemical dangerous products, gas, nuclear radiation and other special environmental use wear), electric arc explosion accident escape wear.

The protective effect of arc protection clothing is based on the principle of arc discharge. The main reason to resist arc damage is that the arc protective clothing is made of high-tech materials. The material has the characteristics of heat resistance, flame retardant, no combustion, no melting and H grade electrical insulation, and so on. In the event of an arc explosion, this high tech material expands rapidly and carbonizes the fabric so that the density of the structure of the arc protection clothing is increased and thickened, and the protective layer is quickly formed, thus minimizing the contact injury between the human skin and the heat of the arc. Special functions determine the excellent characteristics of arc protection clothing, such as lightweight, breathable, moisture permeable, permanent antistatic, healthy and environmental protection.

arc protection clothing
 

A. 5cal (210g/m2), 9.1cal (230g/m2), 15.5cal (270g/m2) single layer permanent combustible material product material: anti arc fabric blended with aramid fiber and FR-VISCOSE, and the materials used are permanent flame retardant materials.

B. 22cal double layer permanent flame retardant fabric products

C. 35cal three layer permanent flame retardant fabric products

Material: anti arc fabric, made of permanent flame retardant material.

Through the advanced production technology, the anti arc product adopts permanent flame retardant sewing thread, which makes this product excellent in anti arc, flame retardant, heat insulation, air permeability and comfort.

There are two kinds of arc protection clothing: one is arc proof operation suit (long coat type), the other is arc protection work clothes (three tight jacket and trousers type).

Arc proof garment (long coat type): used for electrical operation, protection grade ATPV is equal to 10cal/cm2 (ATPV refers to arc heat resistance standard value, same below).

Arc protection clothing (three tight jackets and trousers): as a daily wear, the protective level of arc proof clothing is ATPV 5cal/cm2.

The structure design of arc protection clothing is scientific and reasonable. It can make the skin contact with the outside world and optimize the function of protection.

The design of long gowns is the best choice for personal protective equipment. The inner layer buttons are covered with a flap, providing double protection. The collar has two kinds of "open type" and "upright type", which are both beautiful and protect the neck. The adjustable cuff loop can be adjusted freely according to the requirements to achieve the best protective effect. The front and rear chest 3M reflectors are both beautiful and can increase visibility in the dark working environment. The "three tight" jacket is designed to meet the design requirements of the special labor protective clothing. The collar is "upright" and "open", which is suitable for different operation characteristics and environment, and can effectively protect the neck.

The zipper flap is the best choice for the special labor protection clothing. The double layer lining on the inside of the zipper can not only protect the protective effect, but also prevent the friction between the zipper and the human body, and cover the door outside and provide further double protection.

The adjustable clothing and cuff loop can be applied to different personal shapes and working environment, and can play a more effective protective role.

The arc protection clothing adopts the national standard code number, the size is stable, the appearance is beautiful, the defects are broken, the exquisite craftsmanship, color fastness reach the national standard and no international forbidden dye.

The arc protection clothing is tested by the KINECTRICS international authoritative testing center in Canada, reaching the NFPA 70E standard.

At the same time, arc protection gloves, arc proof hood and arc protection shoes are better protected against arc wear.