1. Explosion -proof electric gourds are divided into: two types: explosion -proof ring chain electric gourd and explosion -proof steel wire rope electric gourd.

2. Explosion -proof electric gourds are mainly composed of rising and running motors, control boxes, control buttons, and limited positions. They are all explosion -proof devices.

3. Explosion -proof electric gourd, in order to use, maintain and repair the convenience, its explosion -proof motor, explosion -proof control box, explosion -proof control button, explosion -proof limit switch, and explosion -proof heavy limit device are independent and can be disassembled and maintained separately.