Can your eye protection desk lamp really protect your eyes?
The eyes are very important as the only guiding light of our human body. It can see a lot of beautiful things, but it's also fragile, especially when it comes to using desk lamps. As an electronic product used for lighting at night, the table lamp has a wide range of uses! Some people use the table lamp for children's study; some people use the table lamp in the bedroom; Work and so on. But the only thing they thought of was lighting. They never thought that if the lamp does not pay attention to the eyes, then the follow-up will be more serious to the body.
In response to this problem, a lot of efforts have been made in the aspect of eye protection desk lamps. Whether you buy this part for children to study or read for yourself, it will help you a lot in eye protection. The lamp is composed of a lampshade that can improve the uniformity of light distribution and can reduce or reduce glare, and a drive circuit that provides current to the light source. In fact, no matter what kind of light, as long as it is non-natural light, it will have a certain impact on vision, so try to use mixed light sources. In addition, to protect the eyes, the most important thing is to use the light. On the one hand, it should be ensured that the light in the viewing area is bright enough, and the lampshade can block the light source to avoid glare; on the other hand, it should be avoided that the lamp head is too close to the viewing area (book/desktop), resulting in excessive light.
On the other hand, in order to truly exert the effect of table lamps, you should first understand the characteristics of table lamps. Otherwise, no matter how good a desk lamp is, it will be harmful to the eyes if used improperly. The light source of the table lamp is relatively concentrated and has a strong directionality. When studying, if the light is too close, the light will be too strong, and it will easily hurt the eyes; if the light is far away, the light will be dimmed, and it is easy to be blocked by the hands, head or upper body. Therefore, when studying and reading, the light is often too bright or too dark. It is difficult for ordinary people to grasp whether the light is suitable or not, and it is difficult to pay attention to their body posture at all times. cause of light. Therefore, a good table lamp light source and appropriate brightness can make the table lamp play its due role, and the two are indispensable.
In the final analysis, the eye protection desk lamp only partially reduces the negative factors that affect vision, such as stroboscopic, but the country does not have testing standards for "flicker-free" and "eye protection". Therefore, we should pay more attention to the details in the use of table lamps to truly protect our eyes.
