1.Widely used in petroleum exploration, oil refining, chemical, military and other dangerous environments and offshore oil platforms, oil tankers and other places for general lighting and lighting purposes;

2. 2 for explosive gas atmospheres;

3. Applicable to IIA, IIB, II C explosive gas atmospheres;

4. Suitable for combustible dust environment 21, 22;

5. Applicable to the protection requirements of high, humid, containing corrosive gases in places;

6. Lighting for energy-saving projects and maintenance

of replacement difficult place.

1. widely used in oil extraction, oil refining, chemical industry, military and other dangerous environment and offshore oil platforms, oil tankers and other places for common lighting and working lighting;

2. Suitable for explosive gas environment zone 1, zone 2;

3. Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4. Suitable for combustible dust environment in the area 22, 21;

5. Suitable for high protection requirements, damp places.

1. widely used in oil extraction, oil refining, chemical industry, military and other dangerous environment and offshore oil platforms, oil tankers and other places for common lighting and working lighting;

2. Suitable for explosive gas environment zone 1, zone 2;

3. Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4. Suitable for combustible dust environment in the area 22, 21;

5. Suitable for high protection requirements, damp places.