Energy-saving lamps "do not save money" and have potential safety hazards. According to the quality inspection results released by the Hubei Provincial Administration for Industry and Commerce, the quality of 12 batches of energy-saving lamps was exposed, involving Marantz, Dafeng, Ou Ri, Southeast Lighting, Euro, Soming, Gongben, Good Time, Yizhong Lighting, Hengsheng, brilliant, Zhonghua and other brands.
In this sampling, 18 batches of energy-saving lamps were tested, of which 6 batches of energy-saving lamps were qualified, and the pass rate was 33.3%. 11 of the 12 batches of unqualified products are unqualified for actual power. The power size reflects the power consumption and brightness of the lamp. Some of the actual power of some products is too small, which harms the actual interests of consumers. There are 6 batches whose initial luminous efficacy is unqualified. The initial luminous efficacy is the main indicator for evaluating whether energy-saving lamps are energy-saving. The national standard requires that the initial luminous efficacy of energy-saving lamps should not be lower than the corresponding standard values ​​of lamp color and wattage, and The energy efficiency of the energy-saving lamp in 2000 hours is higher than 80% of the initial light efficiency at 100 hours. There are 5 batches of unsatisfactory mechanical strength, mainly due to problems in the lamp cap, which may cause looseness or falling off under the torque torque specified by the standard, which may lead to accidental electric shock accidents when consumers install or replace the light source. There are also individual product power factor, general color rendering index, energy efficiency rating, interchangeability and other items failing.
According to experts, when purchasing energy-saving lamps, you should first determine the specifications for purchase according to your needs: mainly power and color. If you like the light color "cold", you can buy lamps marked with RR (daylight), RZ (neutral white), RL (cold white), RB (white) letters, like the light color "warm", you can buy the lamp The lamp marked with RN (warm white) and RD (incandescent) letters has a light yellow color and is softer. Second, choose a product with an energy efficiency label. The energy efficiency rating of energy-saving lamps is divided into 3 levels, the highest level is 1 level, the lowest is level 3, and the level 3 is the elimination product. Then there is the appearance, the phosphor should be crystal clear and white, and there should be no yellowing or graying. When you purchase, you can check whether the illumination is normal and even, whether the lamp has obvious black spots, and whether the illuminator has flicker or the like.
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