The rapid rise of LED lighting demand and the issue of whether LED lighting is safe or not are constantly being put on the table. Whether the blue light implied in LED lighting will affect health in 2013, including the long-term exposure to blue light on melatonin distribution, and whether direct blue light causes eyeball macular lesions is the focus of expert debate.
At the beginning of 2013, LEDinside has discussed whether blue light causes eye damage, and the blue light will damage the yellow spot of the eye and even trigger a wave of "smelling blue" panic. In order to let the public know more about the harmfulness of blue light, we must first define it. According to the research, the harm of blue light to the eye depends on the total dose of blue light received by the human eye. The safety of the same color temperature LED lamp and energy saving lamp is similar.
It is worth noting that Blu-ray is not without harm. The blue light with too high intensity of eyeballs may cause immediate damage. The China Lighting Quality Supervision and Inspection Center makes recommendations on the use of blue light, including. LED package components must have structural protection measures for a single power of 1W. It is recommended that the color temperature of indoor LED lighting products should not exceed 4000K.
LED lighting demand is strong, lighting safety is floating on the countertop
The global awareness of energy saving and carbon reduction, coupled with the maturity of LED applications, the proportion of LEDs used in lighting products continues to rise, both indoor lighting and outdoor lighting are gradually adopting LED products. With the expansion of LED lighting applications, The health effects of LED light sources have also been widely discussed in the near future, including the direct view of LED blue light on the retinal macula and the effects on melatonin inhibition.
Does the blue light change the blue light in the LED really hurts the eye?
LED lighting products are mostly based on blue chips. Compared with traditional lighting in the past, UV light is the mainstay. In the era of LED lighting, users will continue to increase their exposure to blue light. However, users do not need to panic. The presence of blue light does not mean that LED lights are more eye-catching than other lamps. The user should pay attention to the use of color temperature and avoid the blue light with high direct vision intensity. The higher the color temperature, the higher the proportion of blue radiation. Therefore, the user must pay attention to the color temperature of the LED light source.
Beware of inferior products, blue light, overflowing eyes
Although most LED luminaires do not cause blue light damage, there are still inferior products that are detected under abnormal conditions and can cause eye damage if they are directly viewed at a close distance.
Editor: Liu Hai
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