What brand of led desk lamp/led desk lamp is good?

< 1. What are the benefits of eye protection lamps
< The basic working principle of eye protection lamps is to increase the low frequency flicker to high frequency flicker. It uses a variable frequency electronic ballast to speed up the flashing speed and increase it to flashing per second. Thousands or even tens of thousands of times, the speed of shining exceeds the neural response speed of the human eye. Therefore, when we study and work under this kind of light, it will protect our eyes in a short time.
2. The top ten brands of eye protection lamps
The following are the top ten brands of eye protection lamps selected by the my country Youth Eye Care Association for our reference:
1. Little Guard has no radiation. Eye protection lamp
2. Philips eye protection lamp
3. Osram eye protection lamp
4. Panasonic eye protection lamp
5. Op eye protection lamp
6. Ming Kada Eye Protection Lamp
7. Haishibao Eye Protection Lamp
8. Guanya Eye Protection Lamp
9. Liangliang Eye Protection Lamp
10. Lianchuang Eye Protection Lamp< br/>3. Which brand of eye protection lamp is better
The top ten brands of eye protection lamp are introduced above. These brands are voted by consumers. Which brand they prefer depends on the customer himself. of preference. Here are some basic common sense tips for purchasing eye protection lamps:
First of all, the damage to vision caused by lamps with excessive power cannot be corrected. It does not mean that the brighter the lamp, the better. Secondly, lights with too low illumination height can damage vision, so the brightness of the lights must be balanced. Thirdly, the glare emitted by the exposed
! Lamp
is harmful to vision. When buying a lamp, be sure not to buy a lamp with an exposed lamp. Finally, electromagnetic radiation is harmful to the eyes, so please ask
' , - Eye protection lamps are a type of lamps and are a newly launched product in recent years. If a child completes work under artificial light for a long time every day, his eyes are prone to soreness, pain, tears, etc., and even more serious vision loss will occur. In order for their children to have good eyesight, many parents are willing to buy eye protection lamps for their children. There are many brands in the lamp protection industry, including traditional production brands and new sales brands. So which brand of eye protection lamp is better? What aspects should you pay attention to when purchasing eye protection desk lamps?
' , - When purchasing an eye protection table lamp, you should pay attention to the following points: Check whether the lamp has flicker. Use the camera function of your mobile phone to check the lamp. If the light is stable, it means there is no flicker, which is certain. Eye protection effect. If the light shines, it means there is flicker. No matter how cheap it is, buying such a desk lamp will ruin your child's eyes. , table lamp radiation. We all know that electronic products will emit radiation to a greater or lesser extent, especially when children are growing and their body resistance is weak, and the desk lamp is very close to the head. At this time, the eye protection lamp must not emit radiation. Eye protection lamps without radiation will be marked in stores or online stores, and professional electromagnetic radiation testers will be provided for testing. If there is no radiation after passing the test, that's a good thing. Then there's the light. Most fluorescent lights are too bright for reading and writing. Recently, three primary color lamps are popular, which emit soft light and are closer to natural light. I personally recommend buying a desk lamp with three primary color tubes. It depends on whether the lamp has perfect after-sales service and how long the warranty is.