Explosion -proof electric gourd has a compact structure, a small light volume, and a large lifting ability. When the factory is full of explosive mixtures, under the premise of ensuring safety, it is a favorable tool for improving labor conditions and increasing labor productivity. Therefore, it becomes a reasonable process process. The necessary mechanical equipment.
Explosion -proof electrical equipment is electrical designed and manufactured according to national standards that will not cause the surrounding explosive mixture to explode. In coal, petroleum, chemical industry and other industries, the production environment and explosive substances are different, and explosion -proof measures are also different. In order to standardize the design and manufacturing of explosion -proof electrical equipment, and facilitate inspection, use and maintenance, my country has formulated a national standard for complete explosion -proof electrical equipment. The national standard of current explosion -proof electrical equipment is GB3836, which basically corresponds to the IEC79 standard.
According to the explosion -proof measures taken, GB3836 divides explosion -proof electrical equipment into explosion -barrier, increased safety, essential safety type, positive pressure type, oil supply type, sand supply type, no spark type, sealing type, gas type and special specialty, special and special. type. Explosion -proof electric gourds use explosion -type electrical.