Bolted the flameproof enclosure has two kinds of types: flat and spigot. For planar structure, not only from the bolts fastening operation, but also to ensure the plane clearance. For proof lights mouth structure capacity only, when considering only the surface of the cylindrical portion explosion, bolt tightening only play the role; when the explosion cylinder surface needs to consider adding the plane, not only from the tightening bolts, but since the plane part guarantee gap effect. When tapping directly on the housing must be noted: Try not to screw fastener through the flameproof enclosure t8 proof lights, when the screw holes through the bottom of the housing allowance should be left more than 3mm unit where I plant mainly used No single plug starter and self-ballasted fluorescent high pressure mercury lamp. Original incandescent explosion proof lights fixed, in the case of the minimum distance between the point of order to meet the provisions of the bulb and the transparent cover, approved by the relevant units proof lights led, are using the original self-ballasted lamps high pressure mercury incandescent bulb replacement light bulb. HPS although some energy savings, but due to its poor color, the production unit, we generally will not be adopted only on the road lighting bad58 proof lights, explosion proof lights Cangzhou, Koretoyo explosion proof by Zhejiang Koretoyo Electric Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (#) strong, credible, in Tianjin's proof lighting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Koretoyo innovative ideas will lead into the brilliant explosion and you work for a better future!