Four technical parameters: 1, the implementation of standards GB3836.1-2010, GB3836.2-20102, rated power 20W 40W 50W 60W 70W 80W optional 3 Ex-mark Ex d IIC T4 / T64, protection class IP665, corrosion level WF26, enter Voltage 85-265V 24V7, input frequency 50 / 60Hz8, optional light-emitting angle 9, lamps light efficiency> 80lm / W10, light color warm white: 2700-4500K; White: 5000-6500K (optional) 11, life 5 ten thousand hours 12, power factor> 0.9513, installation height 3-8 meters 14, Ambient temperature -65 ° C ~ + 60 ° C15, the introduction of cable Ф8-10mm16, lighting weight 6Kg17, lamp size 300X300X300 1, the position should be chosen in explosion hazard of smaller or farther away from the source of release laying electrical lines. 2. Select the laying explosive atmospheres explosion-proof electrical lines main pipe wiring and cable wiring. 3 ,. isolation seal laying electrical lines as well as a channel protective tube, cable or pipe passes through the wall or floor when the explosion hazardous environment rating among different regions explosion led lamp type, should be non-combustible material tight jam. 4, wiring material selected from the range of explosion in hazardous environments Zone 1 explosion hazard rating led lights outlets, distribution lines should be used copper wire or cable. Excessive vibration in multi-strand copper should be used at the cord or stranded copper cable. Coal mine shall not use aluminum power cables. Within the scope of the environmental risk level 2 explosion hazard areas, power lines should be used more than 4mm2 cross-sectional area of ??aluminum wires or cables, lighting circuits can be cross-sectional area and 2.5 mm2. And above aluminum wire or cable. How much proof lights led | professional leading manufacturers Koretoyo explosion | LITERATURE proof lights led by Zhejiang Koretoyo provide explosion-proof electrical Ltd. Tianjin Office. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (www.tjfangbao.com) is Tianjin, explosion-proof lighting leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Explosion in Koretoyo leadership with the staff warmly welcome all inquiries negotiations to create Koretoyo better future proof.