Five indicators help you choose a good lamp and light up natural light for children's eyes
Appropriate light brightness is the basic guarantee for comfortable eye use. Children who are too bright will feel dazzling, and if it is too dark, it will be difficult to see objects. At the same time, the color temperature of the light should not exceed 4000K, and the neutral light color is warm and bright like the afternoon sun, which will continue to create a pleasant and comfortable atmosphere. Children are more attentive when reading and learning under the combined lighting conditions of standard brightness and color temperature.
When children read and write, their eyes will frequently move on the paper or the screen. If the light distribution is uneven, the children's pupils will be constantly adjusted to adapt to the light due to the difference in brightness, which will easily cause eye fatigue in the long run. Therefore, a qualified desk lamp should also fully consider and limit the brightness difference of different nodes in the lighting area to ensure that the light is evenly distributed on the desktop.
After studying for a long time at night, many children tend to feel sore and full of red blood in their eyes. In fact, this is caused by the pressure and discomfort caused by the glare and strobe in the light to the eyes. Glare refers to the brightness far beyond the normal adaptation of the human eye. When the child accidentally looks at the light when looking up, or the contrast between the table lamp and the indoor brightness is too large, it will be inadvertently affected by it, which will trigger eye fatigue. Strobes will also bring a burden to the eyes, and studying for a long time under repeated flickering scenes will cause great damage to children's eyes. Many parents think that LED desk lamps that work with DC must not have stroboscopic flicker. In fact, this is not the case. A good desk lamp not only uses high-quality light sources, but also has reasonably designed optical modules to prevent video flicker.
If glare and stroboscopic flicker are perceptible discomfort to the human eye, then blue light is an "invisible killer" that will cause irreversible damage to children's eyes. It will not only cause children's vision loss, but also inhibit the secretion of melatonin in the human body. This affects sleep and continues to affect your child's daytime performance. Therefore, when choosing a table lamp for children, you should look for a safer light source without blue light, which can directly and effectively protect the eyes from blue light damage.
Master the five major indicators, choose a qualified desk lamp, and let the natural light light up in front of the child's desk.
