Mine with explosion-proof LED wired lights, explosion-proof motor lights, explosion-proof machine lights 
 ◆ Application: 
 LED wired machine lights are mainly applicable to a variety of overhead line electric car lighting for locomotives from running. 
 ◆ Features: 
 Maintenance-free, reduced maintenance costs. 
 (2) long life, theoretical service life of 50,000 hours or more. 
 3 only 9W energy saving, lamp power, the brightness is the same wattage incandescent 5 to 7 times. 
 Light source, low temperature, the operating temperature is only about 50 degrees. 
 Wide voltage circuit design: saving the regulator resistor or set of change control. 
 Color temperature adjustable: You can freely select the color temperature high or low, the color is good. 
 ◆ Suitable environmental conditions: 
 (1) the ambient pressure THE STANDARD RANGE OF ~ 106Kpa 
 (2) ambient temperature of minus 20 degrees Celsius to +40 degrees Celsius 
 (3) the relative humidity of the air is not greater than 75% (temperature +25 ° C) 
 Voltage fluctuations within 75% to 110% of rated range, the lamp can work properly 
 5 protection: IP21