Smart eye light choose which one is good to teach you a few tricks
Nowadays, for parents, the education of children is very important. In the face of such heavy studies, many children's vision is getting worse and worse, which has a lot to do with the lamps we use. Choosing a good smart eye-protection lamp has become the most important thing at the moment. So which one is better for smart eye-protection lamps ? Next, I will introduce you to the selection techniques of smart eye-protection lamps. Let's take a look.
First, the light distribution is even
The light distribution should be uniform, and the direct glare should be removed. The height of the eye should be 400mm and the parallel distance should be 600mm. The light source of the table lamp could not be seen. To achieve the eye protection effect, the desk lamp needs to be equipped with a lens, a grille, etc. to prevent direct light from forming glare, and the bulb exposure is absolutely impossible.
Second, reduce the reflection of glare
When reading a book, sometimes there will be a mirror-like glare, which is called glare. The brightness of the reflected glare is very high. It may damage the lens and the retina after entering the eye. It will increase the chance of cataract in myopia and the elderly in the long-term. Adding a polarizing plate to the desk lamp is a good solution. When purchasing, pay attention to whether there is such a design.
Third, filter UV
Many eye-protecting lamps use fluorescent bulbs, which are produced by UV light after long-term use. Considering the long-term reading, if the lampshade of the lamp is equipped with an ultraviolet filter, the effect is even better.
Fourth, no stroboscopic
According to international standards, the strobe frequency of the desk lamp should be higher than 25000 rpm, but the table lamp that meets the national EMI/EMC electromagnetic radiation detection should be selected. High color rendering and suitable color temperature, color rendering should be greater than 80%, and the color temperature of the table lamp is 3300K-5300K. Pay attention to the signs on the fluorescent tube when shopping: rr is daylight color, rn is warm white, these two colors can play the role of eye protection, while rl is cold white, rb is white, no eye protection.
The above is about the good introduction of smart eye protection, I hope to help everyone! Qi installed network, China's well-known large-scale decoration platform, decoration leading brand. If you want to make a new design, you are advised to apply for the free design service of the net, and help you plan a reasonable space layout and beautiful design through the professional designer's on-site measurement room.
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