What are the recommendations for the purchase of LED eye protection table lamps?
Most of the current eye protection table lamps belong to the LED light-emitting mode, which is more energy-saving and environmentally friendly, and also has a very positive effect on protecting people's eyes. When you need to buy LED eye protection table lamp, you must be able to see that there are many products on the market. Xiaobian recommends the purchase of LED eye protection table lamp for you, which will play a positive role in protecting children's eyesight and illuminating a bright future.
LED eye protection table lamp purchase
1. No flicker
"Flicker-free" is the minimum condition for fluorescent eye protection lamps. Commercially available fluorescent eye protection lamps generally come with a flicker test gyro. When the top is rotated under the light, the border of the top presents a clear and stable pattern.
2. Color light
It is best not to buy table lamps with yellowish white light. Blue-white light has certain damage to the human eye, while light yellow-white light is suitable for reading and writing lighting.
3. Color rendering
Color rendering is an important requirement for fluorescent eye protection desk lamps. If the color rendering of the light is poor, it is difficult to restore the original color of the illuminated object. The easiest way to check is: use the blood-red color of the palm to check the color rendering of the lamp. Under the light, the blood-red color of the palm is bright. If there is no blood, the color rendering is not good.
4. Power
Generally speaking, the power of fluorescent lamps can meet the requirements of desktop reading and writing between 9W and 18W. In the case of low ambient brightness, it is enough to use 9W fluorescent eye protection lamp; in the occasion of high ambient brightness, 18W fluorescent eye protection lamp is more suitable.
5. Color temperature:
As an eye protection desk lamp, the color temperature is between 5000-5500K, which is suitable for the light environment that our eyes need for vision. So take this factor into consideration when you choose. Not the brighter the better. !
6. Whether the light has been softened:
Because the LED light source is a point light source like lamp beads, the LED module light source with multiple lamp beads arranged together must be softened, otherwise the lighting angles of the lamp beads overlap, which will cause uneven light. It can also interfere with vision.
7. Position of the drive:
The LED light source must be equipped with a driver. If the driver is broken, the LED lamp beads cannot work. Therefore, a good LED eye protection desk lamp will not design the driver at the lamp head position.
It is recommended that when you buy an LED eye protection desk lamp, you must be able to pay more attention to its power, use of light sources, and so on. Of course, the brightness of the LED eye protection table lamp is very high, but it does not necessarily have a good eye protection effect, everyone must be able to distinguish it well. .
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