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Zhe Jiang Yurui Lighting Co., Ltd. specializes in producing led proof lights, explosion-proof floodlights, explosion-proof lamps for light, metal halide explosion proof lights, explosion proof lights, glare through street, through the emergency lights, three anti-corrosion lights, moisture proof light, explosion-proof flashlight, explosion-proof work lights, portable explosion-proof searchlight, led explosion proof industrial roadway lights and other lighting products. First, before the fire emergency lighting Emergency lighting manufacture all-retardant materials, chip technology, constant current charging circuit classification, fault detection comes with instructions, with overcharge, over discharge and other battery protection circuit. A white light source using low-power ultra-bright LED; battery using lithium battery pollution-free environment, so long discharge time, energy saving, easy to use, safe and durable. Emergency lighting according to GB17945-2000 standard design, can be used in fire emergency lighting and emergency lighting lamps shopping malls, hotels, hospitals, family, and other places. Second, fire emergency lighting system is mainly technical performance and parameters Model: DYZ2-CT / -DT supply voltage: AC 220V ± 10%, 50Hz Standby Power: 3.7V, 600mAh lithium source: super bright LED conversion time: <5s recharging time: <24h emergency response time: ≥90min rated output power: 2W Operating temperature: -10 ℃ ~ 55 ℃ Third, the fire emergency lighting use and maintenance 1, when used, the emergency lights Access AC220V / 50Hz to usually allowed in the charged state. 2, check, press the test button is transferred to the lighting state; after release should go out into the charging state. 3, if not in use six months should be fully discharged once fully charged. Fourth, the fire emergency lighting quality assurance of the product in strict accordance with ISO9001: 2008 international quality management system standards for quality control to ensure product quality is higher than the national standard, fully meet the design requirements, the product of 7 years warranty (lamp warranty for one year), from the date of purchase within seven years, any quality problems under normal use, borne by the company. Yu Rui lighting http://www.yrzm.net