Unqualified LED light hurt eyes light biological safety needs attention

Most people buy lamps and lanterns will focus on its leakage safety, but - another security - 'Light biosafety' actually is also worth attention. Understands from specialist for photoelectric inspection, 'light biosafety' detect unqualified lamps may according to injury, may also hurt people's eyes. Especially using blue or ultraviolet light-emitting LED lights, more prone to leak blue or ultraviolet harm the human body. Now the European Union has been forced to LED lights to light biological safety inspection, experts are calling for domestic should be caused take seriously.

'light biological security' can be understood as 'optical radiation', in some of the light source or lines from lamps and lanterns, besides the visible light, and ultraviolet and infrared light, to varying degrees in people's eyes and skin of photochemical ultraviolet harm and infrared radiation ( Hot) The hazards. If you don't pass luminescent material process, uv light or blue light transmission out, cause harm to human body skin and retina. Expert proposal, due to domestic haven't mandatory inspection, can only try to buy big brand products.

the metrology institute in guangzhou institute of biomedical and optical engineer ginger dumpling said, to see whether the lamps and lanterns can cause harm to the eyes, cannot simply be judged from whether 'anti', 'consumer buy lamps and lanterns, often consider is beautiful and brightness, but for the light of lamps and lanterns was unaware of the biological security. '

in the ginger dumpling said, in recent years, more and more LED lighting products, but the light of biological safety test was conducted of export products, domestic products hardly,' this is because the countries are not included in the scope of the compulsory inspection we also called on everyone should pay more attention to the test. 'According to his introduction, in the inspection of the products, about ten percent of the product can reach the level of' high risk ', that is to say, will cause harm to human eyes.

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