1. Widely used in oil extraction, oil refining, chemical, military and other dangerous places for local observation lighting purposes;

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 exploration, oil refining, chemical, military and other hazardous environments and offshore oil platforms, oil tankers and other dangerous places for the accident signal alarm or as a signal indication;

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 exploration, oil refining, chemical, military and other hazardous environments and offshore oil platforms, oil tankers and other places as a warning signal purposes;

2. Applicable to high-rise buildings, drilling platforms, tall facilities and tall oil storage facilities on the building, the instructions for the use of aviation obstacles.

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

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

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

6. Suitable for high protection requirements, damp places.

1. Widely used in hazardous environments such as oil exploration, refining, chemical, military and Offshore oil platforms, oil tankers, etc. General lighting and work lighting use;

2. Applicable to lighting energy-saving renovation projects and places where maintenance and replacement is difficult;

3. Applicable to Zone 1 and Zone 2 of explosive gas environment;

4. Applicable to IIA, IIB, IIC explosive gas environment;

5. Applicable to areas 21 and 22 of flammable dust environment;

6. Applicable to places with high protection requirements and humidity;

7. Suitable for low temperature environments above -40 °C.

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.

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. It is widely used in flammable and explosive gas environment, such as oil extraction, oil refining, chemical industry, offshore oil platform, oil tanker and other flammable dusty places such as military industry, port, grain storage and metal processing.

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 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 1, zone 2;

3. Explosive atmosphere: class IIA, IIB, IIC;

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

5. It is suitable for places requiring high protection, humidity and corrosive gas.

6. Suitable for mobile inspection lighting.

1. Widely used in national defense projects, aerospace engineering, port engineering, storage, large-scale dangerous goods terminal, oil well mining and petrochemical industries need a large area of centralized lighting places;

2. Applicable to explosive gas atmospheres in Zone 1, Zone 2;

3.Applicable to II A, IIB, II C explosive gas atmo-spheres;

4. Suitable for combustible dust environment 21, 22;

5. Applicable to the protection requirements of high, humid places.