1. According to explosion -proof forms:

It can be divided into five main types, namely explosion -proof explosion -proof lamps, increased explosion -proof lamps, positive pressure explosion -proof lamps, sparkless explosion -proof lamps and dust explosion -proof -proof lamps. These types have only a single type of explosion -proof form, and some will combine these explosion -proof forms to make composite explosion -proof lamps.

Second, according to the anti -electrical shock protection type:

Divided into three categories. These types are the shell design of explosion -proof lamps. Whether the shell is anti -shock is a question of their attention.

3. Press the protection level of the shell:

There are many shells of explosion -proof lamps that play an insulation protection. The first is the protection of people and dust. There are six levels. There is also waterproof, with eight levels.

Fourth, press the support surface material of the lamp:

It is divided into indoor explosion -proof lamps. If it is an indoor explosion -proof lamp, then this is installed on the wall or on the ceiling