Does LED lighting have a big impact on health?

Why do LED lamps have such a big impact on human eye health? Even with the heavy metal pollution that many traditional lighting fixtures have, LED lamps will be “single out” in this respect. In response to the above questions, ENERTEC believes that there are the following several reasons:

Does LED lighting have a big impact on health?

1) The advantages of LED lighting compared to traditional lighting are very obvious, but compared with traditional lighting products, LED still has some defects. For example, 1, LED has a small light-emitting area. In the early days, many LED lamps did not undergo diffused light processing, resulting in high brightness and glare; 2, LED luminosity and chromaticity spatial distribution were uneven, resulting in uneven light and color of the illuminated surface; 3, even in the same color gamut 2 LEDs, for example, even if they meet the standard requirements in the 7-step color gamut, but the color difference between them may also be obvious; in traditional lighting products, except for metal halide lamps, other lights do not appear; 4, At the same color temperature, theoretically and practically, LEDs are at a greater risk than blue light hazards of traditional lighting products. Especially in the early stage of LED development, LED has low light efficiency and high price. Many LED lighting products use high color temperature LED light-emitting diodes with higher light efficiency than low color temperature LEDs, which is another reason for high brightness and glare.

2) Human cognition and adaptability. The advantages of LED lighting compared with traditional lighting are very obvious, and the technology is developing very fast. The process of replacing traditional lighting with LED lighting is very fast. The difference between LED lighting and traditional lighting does make some people feel uncomfortable for a short time, especially in the early stage of LED lighting development. But after a while, most people have become accustomed to adapting.

3) Because traditional lighting is not a high-level industry, but it involves many people, it is not very concerned by technical personnel. Most of the experts engaged in high-tech do not have the practical experience of traditional lighting, and the technicians engaged in traditional lighting also recognize LEDs. Insufficient knowledge, both of which make it difficult to fully and accurately compare LEDs with traditional lighting, and it is difficult to fully understand the shortcomings of LEDs.

4) The early development of LED is still not in place. For example, the most important light efficiency indicators can’t reflect higher than traditional lighting. Some of the LED lighting trends are not well understood. Some traditional lighting companies that are in a wait-and-see state may be in their own interests. Various occasions have made some comments that are not conducive to LED, which has produced a profound misleading to the public. At the same time, because there are no standards for initial LEDs, it is quite confusing. Many LED lighting products do have many problems.

Based on the above interpretation, LEDs are indispensable for the lighting industry and society. However, Li Zili also pointed out that the human health problems that may be induced by LED lighting are not exclusive. The traditional lighting industry and products also exist, and some even more serious. With the advancement of LED lighting technology, all problems will be solved.

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