[High-tech LED News] A domestic photoelectric inspection expert recently pointed out that the EU has now mandated LED lights for "photobiosafety" testing, and the lamps exported to the area need to be tested for "photobiosafety", and in the products for inspection. About 10% of the products will reach the "high risk" level, which means that it will cause harm to the human eye. Since it has not been included in the mandatory inspection in China, experts have called for the inspection to be taken seriously.
According to the expert, “photobiosafety†can be understood as “optical radiationâ€. In the spectrum emitted by some light sources or lamps, in addition to visible light, there are ultraviolet light and infrared light, which will cause different eyes and skin. Degree of photochemical UV hazard and infrared radiation (heat) hazard. If the process of the luminescent material is not closed, ultraviolet light or blue light will be transmitted, which will cause harm to the skin and retina of the human body.
The expert stressed that looking at the luminaire will not cause damage to the eyes, and can not be judged simply by whether it is "shaking the eye", especially LED lights that use blue or ultraviolet light to illuminate the blue light or ultraviolet light. problem. Therefore, in addition to focusing on the safety of leakage, luminaires should also pay attention to "photobiosafety."
According to the expert, “photobiosafety†can be understood as “optical radiationâ€. In the spectrum emitted by some light sources or lamps, in addition to visible light, there are ultraviolet light and infrared light, which will cause different eyes and skin. Degree of photochemical UV hazard and infrared radiation (heat) hazard. If the process of the luminescent material is not closed, ultraviolet light or blue light will be transmitted, which will cause harm to the skin and retina of the human body.
The expert stressed that looking at the luminaire will not cause damage to the eyes, and can not be judged simply by whether it is "shaking the eye", especially LED lights that use blue or ultraviolet light to illuminate the blue light or ultraviolet light. problem. Therefore, in addition to focusing on the safety of leakage, luminaires should also pay attention to "photobiosafety."
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