Explosion-proof electrical main class electrical appliances which are composed of several parts

Explosion-proof electrical appliances The main electrical appliances The main electrical appliances are used as closed-circuit or disconnected control circuits to provide commanded or programmed control of electrical outlets. Such explosion-proof electrical appliances include control buttons and operating columns. Explosion-proof control button housing is generally made of polycarbonate, glass fiber reinforced unsaturated polyester resin or ABS plastic injection molding, and a small amount is cast molding die casting. The general structure is an increase-safety type enclosure, flameproof type parts are built in, and the anti-corrosion function can be achieved. The explosion-proof grade can reach Class C.

The operating column is mainly composed of a main tank, a junction box, and a column. Its main box and junction box are made into one body, and some are made into separate bodies, each with its own characteristics. The base material of the material is made of cast aluminum alloy material, which is manufactured by various instruments and switches to solve these problems, in order to further ensure the safety of production. Such products include explosion-proof junction box, explosion-proof junction box, explosion-proof box, hanging box.