The working environment temperature of explosion-proof electric gourds is -20 ° C ~ 40 ° C, and the relative humidity of the air is not greater than 85%(when the ambient temperature is 25 ° C, the altitude should not exceed 1000 meters).

When explosion-proof electric gourds work in the explosive gas environment, its working area is 1 or 2 are divided into GB 3836-2000. When explosion-proof electric gourds work in combustible dust environment, its working area is 21 or 22 regions specified in GB 12476.3-2007.

The environment of explosion -proof electric gourd should have good ventilation, and necessary facilities should be guaranteed.

Explosion -proof electric gourd has a compact structure, a light weight, a small volume, and a large lifting ability. When the factory is filled with explosive mixtures, under the premise of ensuring safety, it is a powerful tool for improving labor conditions and increasing labor productivity, so it becomes a necessary mechanical equipment in a reasonable process.