Nowadays, with the improvement of living standards, people are more and more concerned about their own health problems, so many people are worried about the problem of eye health. After all, in modern society, various electronic displays are used more often, and there is a lot of pressure to study or work. So when people stay up late at night, they will consider to ensure the health of the lighting, which is the use of eye protection table lamps.
1、 So can eye protection desk lamp really protect eyes?
In fact, it depends on how you understand it. If you understand eye protection as reducing myopia, curing myopia, curing astigmatism, etc., I think it is really impossible, too divorced from reality. However, if it is understood that it is feasible to improve the light comfort and reduce the probability of myopia, so as to protect the eyes, myopia is indeed closely related to whether the light is comfortable and healthy.
2、 So what kind of light source does the LED eye guard lamp choose to protect the eyes?
This involves a number of parameters of the table lamp, such as illuminance, color rendering index, color temperature, light uniformity, anti blue light, etc. Generally, the illumination and uniformity of a good LED light source will meet the national standard AA level. Such light is bright but not dazzling, and it is relatively uniform and soft, so the comfort is high. Secondly, the color rendering index is above Ra95. The so-called color rendering index is a parameter that can measure the color rendering of light. The closer Ra is to 100, the more real the color of objects under light, and the more comfortable the human eye will feel. The color temperature of 4000K is relatively universal, which conforms to the comfortable area of the human eye. Too high or too low color temperature is not good, which is easy to cause myopia. Then there are anti blue light, anti glare and anti stroboscopic. These "three prevention" skills should be necessary, which can greatly reduce the damage to the eyes and protect the eyes effectively.
