LED Explosion-proof machine 
 DGY9/24 (L) LED lights flameproof machines DGY9/24L) LED lights Flameproof Machine Main Application: mainly used in a methane and coal dust explosion hazards in the mine under the battery motor vehicles, boring machine, installed Pa , shovel coal, and various underground explosion-proof vehicles for the use of locomotive task lighting. Features: 1. Maintenance free: to solve the traditional source of the problem of frequent replacement of perishable, labor and materials reduce maintenance costs; 2. Security performance: cast iron shell, carefully processed, LED power light source itself is small, only 9W, resulting heat is small, the product will not exceed the maximum 50 degrees outside, do not cause the explosion of combustible gases; 3. Long life: more than theoretical service life of 50,000 hours, with the characteristics of resistance to frequently switch; 4. good illumination: illumination distance national standard is 40 meters (2LUX), the light can reach 5.5LUX above; 5. saving and environmental protection: green light, the lamp power is only 9W, is the same wattage incandescent light 5-7 times; 6. brightness constant: The constant voltage constant current line driver, constant brightness light source, reducing eye fatigue and improve production safety; 7. source operating temperature is low: only 50 degrees Celsius operating temperature to eliminate the high temperature caused by water fouling and broken mirror; 8 . Wide voltage circuit design: save set variable resistor or voltage devices, the use of more safe and reliable; 9. color temperature: the level of free matching color temperature, color is good; suitable environmental conditions: 1. ambient pressure 86Kpa-106Kpa; 2. Ambient temperature -20 degrees - +40 degrees; 3. the air's relative humidity is less than 75% (+25% temperature ° C); 4. voltage is rated at 60% -130% range of fluctuation, the light can be normal work; 5. Protection class: IP65.