Yesterday, the Guangzhou Municipal Administration of Industry and Commerce announced the results of the quality inspection of the energy-saving lamps and LED bulbs sold in Guangzhou. The results showed that of the 46 sample samples, 26 samples were judged as supervised overall failure, and the qualified rate was insufficient. 50%. Among them, LED bulbs (warm white) and Shangjin LED bulbs (energy-saving 6W), famous brands of the lighting industry, are also among them.
It is understood that the Trade and Industry Bureau has imposed penalties on sellers of unqualified commodities in accordance with the law, and urged the sellers in Guangzhou to do the delisting of the same specifications (models) of the same producers. From yesterday, consumers who have purchased the same specifications and models of the same manufacturer as the published list can also request a return from the commodity operator.
Nearly 70% of energy-saving lamps are unqualified
On the energy-saving lamps, the city's industrial and commercial departments have collected 16 samples produced by 15 production companies. After inspection, none of the samples tested were found to be unqualified, and 11 samples were judged as supervised overall failure. 68.75%.
Among them, the energy efficiency signs of 11 products are not satisfactory, and the mechanical strength items of 2 products do not meet the standard requirements. The insulation resistance and dielectric strength of the two products after moisture treatment do not meet the requirements. The above non-conforming product may cause an electric shock.
50% LED bulb failed
A total of 30 samples produced by 18 manufacturers were sampled by LED bulbs. After inspection, 15 samples were found to be unqualified, and 15 samples were judged as supervised overall failure, and the failure rate was 50%.
Among them, the mark items of 12 products did not meet the standard requirements, and the insulation resistance and dielectric strength of 7 products after moisture treatment did not meet the requirements. These include Mulinsen's LED bulbs (warm white), Shangjin's LED bulbs (energy-saving 6W), and the mechanical strength items of the two products do not meet the standard requirements. Correct replacement of the installation method may result in electric shock caused by spoiled goods.
LED bulbs below 30 yuan product quality is difficult to guarantee
Guangzhou Industrial and Commercial Co., Ltd. collected a total of 30 samples produced by 18 production enterprises for LED bulbs. After inspection, 15 samples were found to be unqualified, and 15 samples were judged as supervised overall failure. The failure rate was 50. %.
According to reports, there are 12 items of marking items that do not meet the standard requirements. Because the manufacturer did not understand the standard, 5 of them did not identify the rated voltage of the lamp on the commodity according to the standard requirements, 10 did not identify the rated frequency of the lamp on the commodity according to the standard requirements, and 6 did not meet the standard requirements. Specify, on the package, or on the instruction manual, the specific conditions and restrictions that the lamp should follow when it is used, such as whether the lamp is suitable for use in a symbol in a dimmable line. Incomplete sign information is likely to cause safety hazards in installation and use, and it is easy to mislead consumers.
There are 7 products that do not meet the requirements for insulation resistance and dielectric strength after moisture treatment. These 7 products were placed in a dielectric humidity test of 4000V (7 products are all HV type, 220V-250V) after being placed in a humidity chamber of 95% relative humidity of 30% for 48 hours, and may be used in a dielectric strength test of 1 minute. Poor quality insulation materials or insufficient clearance and creepage distances lead to breakdown, posing a safety threat to the user's life and property.
According to industry insiders, the domestic LED lighting market is disorderly, and the products below 30 yuan are basically unreliable, which is also an important reason hindering the popularity of LED lamps. At present, LED market enterprises are scattered and there are thousands of brands, but there are not many brands that are truly trustworthy. Industry experts said: "The quality of products below 30 yuan is difficult to guarantee."
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