Parents always do their best to create the best conditions for their children as they grow up.
And when it comes to children's learning environment and vision protection, a question often bothers many parents: Is the eye-protecting desk lamp really good for the eyes? After all, the eye-protecting table lamp is not cheap, there are hundreds to thousands, in case it has no effect when you buy it, wouldn't you pay the IQ tax in vain. Let's explore this question together.
1. Is the eye protection table lamp good for the eyes?
We all know that the most eye-friendly light is sunlight, and no matter how good the table lamp is, it is not as good as the sun.
However, it is unavoidable for children to learn indoors, and if you want to protect your eyes while learning indoors, you need a lamp that is good enough.
Compared with indoor headlights, eye-protecting table lamps can bring higher brightness to children's desks and provide clearer vision; Compared with traditional desk lamps, eye-protecting table lamps can provide a larger irradiation area, more uniform light, and eliminate the hazards of blue light and strobes, which will obviously bring children a more comfortable lighting experience and reduce eye damage.
Therefore, the eye-protecting table lamp is indeed good for the child's eyes.
Second, the eye protection of the desk lamp is not deceiving
If you understand eye protection, which can restore vision, then obviously eye protection lamps can't do it. If there is a merchant who advertises it like that, it can indeed be said to be a deception.
But from the point of view of safety and not hurting the eyes, the eye protection lamp does not deceive. Now the supply chain of eye protection lamps is very mature, and the advantages of those eye protection table lamps mentioned above can be achieved by relying on existing technology.
However, there are also some products on the market that do not meet the standards, and we have to learn to screen.
3. Specific screening methods
1. Look at the ability to illuminate
The industry generally uses illuminance to represent the brightness of the desk lamp, the unit is lx (read: lux), under the premise of not higher than 2500lx, the higher the data, the better; In a certain range, the illumination of the brightest place and the darkest place can be compared to the uniformity of illumination in this area, and the result is the most uniform when 1.
We need to buy table lamps that meet the national standard AA luminosity standard, these products can achieve the illumination of the central area is higher than 500lx, and the uniformity is within 3. Try to choose products with better data.
2. Look at the color rendering
The higher the color rendering value of a table lamp, the higher the value of Ra and R9, the more it will keep the original color of the item (the maximum value is 100).
The child's eyes are still developing, and the ability to recognize color should not be affected by inferior lighting, in case there is a color weakness in the future, it will be too late.
We prefer products with both Ra and R9 above 90.
3. Look at the color temperature
If you think that the more color temperature settings the better, you're wrong.
The national standard is written very clearly, and products higher than 4000k are directly not recommended. Because once the color temperature is too high, it will cause the dose of blue light in the light to rise, which will not only damage the retina, but also make the child lose sleep in the middle of the night.
Is the lower the color temperature, the better? No, too low can make your child doze off while doing homework.
Therefore, the safest product is a constant color temperature product, between 3000K and 4000K.
4. Look at the shading
Don't ignore this small shading design, without it, the light source will directly irritate the child's eyes and cause glare hazards.
5. Look at blue light and strobe
To be honest, now AA-grade products have basically overcome the hazards of blue light and stroboscopic light, just don't buy inferior products.
Fourth, a few good product recommendations
1. Panasonic Zhiru Pro
This table lamp has scientific light distribution, and uses the light guide plate to make the light more uniform, and the irradiation area is large, which is better than the AA standard. In addition, the light source is 25% upward-facing, creating a more uniform ambient light and making it more comfortable for children. The product has a good full spectrum, true colors, Ra is 98.7, and has functions such as seat sensing and delayed light off.
2, Comic Book Rain K1
The spectrum of this table lamp is highly suitable for sunlight, and the red light gain technology is added, which can effectively increase the red light peak, this red light is more in the sunlight, but the ordinary table lamp is more lacking in it, and it is very beneficial to eye health. The product adopts annular wide-angle illumination, with a large irradiation surface, which is better than the AA luminosity standard, Ra>98, R9>92, and the lamp body lamp head can be flexibly adjusted.
3. Honeywell X5
This product has a 550mm long lamp head, which has stronger lighting ability, and can also make the whole table of 1.2m*0.6m reach more than 300lx illumination under the premise of meeting AA level. The light source of the product has passed the diamond-level good light certification, which is more similar to sunlight and healthier lighting, with Ra of 97, R9 of 90, and color temperature of 3000k-4000k.
4. Lipro eye protection table lamp
The use of purple LED technology solves the problem of harmful blue light from the source, which is worth recommending.
Lipro Eye Care Table Lamp ¥2141.42 Buy
Above, I hope it will be helpful to everyone.