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.
