1. Widely used in oil exploration, oil refining, chemical, military and other hazardous environments and offshore oil platforms, oil tankers and other places for inspection and mobile lighting purposes;
2. Suitable for explosive gas environment zone 0, zone 1, zone 2;
3. Explosive atmosphere: class IIA, IIB, IIC;
4. Suitable for combustible dust environment in the area 20, 21, 22;
5. It is suitable for places requiring high protection, humidity and corrosive gas.