Another year to back-to-school, many parents choose the lamp that shield an eye for children. Some medical experts point out that, however, a lot of LED lamps and lanterns there are serious blu-ray overflow problem, will cause harm to children’s retina irreversible. Electric light source experts suggest that the current voluntary national standards should be changed into mandatory, suggested that the government department of indoor LED lighting products in the special risk monitoring.
The reporter sees in the market of lamps and lanterns LiuYing road, almost every brand introduced students LED the lamp that shield an eye, a well-known foreign brands, cost up to 1580 yuan, sales staff said that this is because it can do no stroboscopic.
“There is no stroboscopic impossible.” National electric light source quality supervision and inspection center, deputy director of the Shanghai YuAnQi said, really no stroboscopic “lamps and lanterns to adopt dc power supply, due to technical reasons there is almost no production at home, so the so-called” no stroboscopic “just merchants publicity stunt.
“And the LED lamps and lanterns of blu-ray overflow problem, has also been widely criticized.” YuAnQi said, blue light as a light, common in all kinds of lamps and lanterns, this is inevitable, but most currently on the market of LED lamps and lanterns, is through the chip making blu-ray, inspire yellow phosphor to reconcile into white light, once the bad control problem is particularly prominent.
Electric light source industry technical staff, points out that excessive blu-ray used for indoor lighting, to people’s physical, psychological and optic nerve, etc. A series of influence. At present, the existing coating light-emitting technology diffusion chimney, secondary packaging for LED lights, is lower than traditional LED lamps and lanterns light biological safety index. The technology, Shanghai cheung, head of the current photoelectric technology development co., LTD., chairman of Deng Yaqin introduction, their export products in the European Union tests, blu-ray overflow value is only one 5 of the standard. But YuAnQi reminds, desk lamp, LED lamps and lanterns is not suitable for used as students the best or incandescent bulbs.
YuAnQi think blu-ray risk is related to people’s health, he suggested that the current voluntary national standards should be changed into mandatory, and included in the lighting in CCC standard grade, suggested that the government department of indoor LED lighting products in the special risk monitoring.