1. The altitude shall not exceed 2000m;

2. The relative humidity of the surrounding air shall not be greater than 95%(+ 25 ℃);

3. In explosive gas environment (zone 1 and zone 2) containing A,  andC and temperature group T1 ~ T6, or combustible dust environment (zone 21 and zone 22), or in the environment where the above two types of media exist at the same time;

4. In places without violent shaking and shock vibration;

5. In the environment without damaging insulation;

6. Pollution level of environmental conditions: Level 3;

7. Installation category: Class II.

1.Widely used in dangerous environments such as oil exploitation, oil refining, chemical industry and military industry as centralized power supply and centralized control fire emergency lighting lamps for emergency evacuation 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;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

1.It is widely used in dangerous places such as oil exploitation, oil refining, chemical industry and military industry to provide emergency power supply for evacuation equipment such as centralized control fire emergency marker lamp and centralized control fire emergency lamp;

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;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

It is widely used in petroleum exploitation, oil refining, chemical industry, military industry, civil construction and other industries with fire hazards. It is placed in the fire control room as a device to control and display the working status of centralized control fire emergency lamps, centralized power supply for emergency lighting and related accessories.

1.Widely used in dangerous places such as oil exploitation, oil refining, chemical industry and military industry. It is used as centralized power supply and centralized control fire emergency sign lamps, emergency exit indication and evacuation indication signs;

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;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

1. It is widely used in general environment lighting and work lightingfor dangerous environments such as oil exploitation, oil refining,chemical industry and military industry, as well as offshore oilplatforms and oil tankers;

2. Applicable to lighting energy-saving renovation projects and placeswhere 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 environment above -50 °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 lighting energy saving renovation project and the replacement of difficult places;

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;

7. Suitable for low temperature environment above -40℃.

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 lighting energy saving renovation project and the replacement of difficult places;

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;

7. Suitable for environments from -50℃  to  +50.

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

2.Suitable for lighting energy saving renovation project and the replacementof difficult places;

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

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

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

6.Suitable for high protection requirements, damp places;

7.Suitable for environments from -50℃ to +50℃.

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 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 lighting energy saving renovation project and the replacement of difficult places;

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;

7. Suitable for low temperature environment above -40℃.

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 lighting energy saving renovation project and the replacement of difficult places;

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;

7. Suitable for low temperature environment above -40℃.

1. Widely used in oil extraction, oil refining, chemical industry, military and other dangerous places, as a safe exit indication, evacuation instructions for use;

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.

6. Suitable for low temperature environment above -40.

1. Widely used in petroleum, oil refining, chemical, military and other dangerous environments and offshore oil platforms, oil tankers and other dangerous places for emergency 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.

6. Suitable for low temperature environment above -40.

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 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 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 22, 21;

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