Suitable for a variety of indoor and outdoor workplaces. China's coal industry, PetroChina, Sinopec, CNOOC, electric power, metallurgy, railway, steel, ship, military, aerospace, public security and fire, chemical, government departments, venues, transportation and large-scale enterprises to use fixed lighting needs. Second, performance characteristics, energy efficient: high light efficiency, long-life gas discharge lamp as the light source, and advanced optical design and special treatment, even soft light, no glare, power factor> 0.90, with an average life of 10,000 hours or more. Optimized structure design and high-strength aluminum alloy case with strong anti-vibration and shock resistance. 2, the design professional: to gently flip transparent pieces can be replaced light bulbs, is very convenient. Lighting and electrical box for the split design, small size, light weight, compact structure, beautiful, simple and smooth shape. 3, for the environment: corrosion-resistant shell material and surface coating, to ensure that lighting does not corrode in harsh environments, no rust. 4, Installation: light pole, ceiling and boom variety of installation methods, to meet the different environmental lighting needs. The main technical parameters Rated voltage 220VAC 50Hz DC12V 6Ah enclosure protection IP65 Insulation class I Protection Level WF2 Emergency time> 30 min (70W)> 80min (35W) Charging time <20h Do the introduction of cable Ф8-Ф10mm from the high ratio 2.5 Dimensions Ф196 × 261mm (lamps ) 190 × 181 × 122mm (ballast box) the total weight of 1.7kg (lamps) 4.25kg (ballast box), precautions, installation and maintenance of lighting, you must cut off the power. 2, when used, the surface of the light of a certain temperature, which is a normal phenomenon; Transparency center temperature higher, not touch. The 3 lamps suitable mounting height of 4-6 meters, the maximum projection range Ф15 meters.