Direct introduction of light-proof work lights, direct access to the cable and wire connections main housing. It is noteworthy that the mobile explosion work lights, seals aging or under the pressure of tight situations can not directly burn or booster. Therefore, water proof work lights, hazardous sparks during normal operation, the arc or dangerous temperature and shell volume greater than 2000cm3 or GB3836.1 "explosive gas atmospheres Electrical Equipment Part 1: General requirements" designated as the first explosion ⅡC level 4 lamps, not suitable elastomeric seals Clamp direct introduction. Although this does not explain GB3836.2, GB3836.15-2000 "Electrical apparatus for explosive gas atmospheres - Part 15: Electrical installations in hazardous locations (except mine)," given the provisions of the rated voltage (AC) 220 V power source MH / HPS gas discharge lamp luminous flux of 250 W MH HID lamps 22000 lm HPS gas discharge lamps 28500 lm average life of a gas discharge lamp MH 15000 h HPS gas discharge lamp 55000 h Dimensions (diameter φ × height) 275 × 466 mm Weight 8.5 Kg lamps Ballast 6.1 glare proof work lights, Koretoyo proof (certified), Cangzhou work lamp explosion proof by Zhejiang Electric Co., Ltd. Tianjin Koretoyo offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (#) 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. Koretoyo explosion in leadership with the staff warmly welcome all inquiries to discuss, but to create a better future abundance of proof.