A selection must understand the basic principle of explosion-proof lighting, explosion-proof mark familiar. 2 hazardous locations according to explosive levels, accurate selection of lamps explosion category, type, level and temperature group. 3 for use of environmental conditions and work requirements, a reasonable choice of explosion-proof lamps with various functions. For example: proof lighting enclosure protection rating of at least IP43 for outdoor use and above. The requirement to identify the color spaces, you can not use high-pressure mercury lamp and high pressure sodium lamps explosion-proof, because the two color light was poor. According to the level of the explosive dangerous places, accurate selection of lamps explosion category, type, level and temperature group. Read the product manual, to understand product performance, cautions and product limitations, explosion-proof lighting representative for the product all flags content. As proof certificate number after the "x" symbol, indicating that the lamp has a specific application sites, should consult the product manual and nameplates, Dagang proof lighting, specifically applicable site requirements. A selection must understand the basic principle of explosion-proof lighting, explosion-proof mark familiar. 2 hazardous locations according to explosive levels, accurate selection of lamps explosion category, type, level and temperature group. 3 for use of environmental conditions and work requirements, explosion-proof lighting manufacturers, a reasonable choice of explosion-proof lamps with various functions. For example: proof lighting enclosure protection rating of at least IP43 for outdoor use and above. The requirement to identify the color spaces, you can not use high-pressure mercury lamp and high pressure sodium lamps explosion-proof, because the two color light was poor. Chittagong proof lighting, professional well-known manufacturers Koretoyo explosion, explosion-proof lighting manufacturers from Zhejiang Koretoyo explosion-proof electrical Co., Ltd. Tianjin offices. Chittagong proof lighting, professional well-known manufacturers Koretoyo explosion, explosion-proof lighting manufacturers in Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (www.tjfangbao.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: Ni Jianying.