How to choose eye protection lamp? The difference between eye protection desk lamp and ordinary desk lamp
When reading and working at home at night, it is not enough to rely on indoor lighting. If the indoor lighting is not good during the day, you need to increase the lighting to adapt to the environment. So choosing a desk lamp is the best way, so how to buy eye protection desk lamp? What is the difference between eye protection desk lamp and ordinary desk lamp? Many people don't know it well, don't worry, Benwei will explain it to you, let's take a look.
Eye protection lamp
How to choose eye protection lamp?
One, look at the light source
When purchasing eye protection lamps, be sure to open them in a physical store to see their light sources. The ideal light source should be close to natural light, and have the characteristics of no flicker, 4 to 6 levels of adjustable brightness, and uniform illumination.
Second, look at the documents
When purchasing eye protection desk lamps, you should also check their various certificates, including product qualification certificates and safety certificates, which must be complete. In addition, there must be a national security compulsory certification mark, that is, the "3C" certification mark.
Three, look at the color temperature value
The color temperature value of the lamp tube determines the softness of the light, too high or too low is not good, 4000K-5200K is more suitable. Among them, the 4000K-4500K eye protection desk lamp has a slightly reddish light and softer, which is suitable for elementary school students; while the color temperature value of 4500K-5200K is suitable for children of middle school students and above.
Four, look at the after-sales service
When buying eye protection desk lamps, choose brands with high reputation and good reputation, because their after-sales services are relatively complete. In addition, they will also provide consumers with additional tubes, so as to prepare for future needs.
Eye protection lamp
The difference between eye protection desk lamp and ordinary desk lamp:
In life, our eyes are extremely important, especially students, children and office workers. Table lamp is a common equipment needed for home lighting and work. Therefore, a healthy and comfortable table lamp is very important.
The use of the desk lamp is very particular, because the light source of the desk lamp is relatively concentrated and has strong directionality. When reading and writing, if the lamp is close, the light is too strong, and there is glare, which will damage the glasses. If the light is far away, It is easy to be blocked by the head, hands and upper body, and it is also prone to glare. Therefore, when reading and studying, you should adjust the position of the lamp head according to the brightness of the light, the position of the user's head, and the position of the lamp to ensure the proper luminosity of the books and desktop.
The reason why ordinary desk lamps hurt the eyes is nothing more than the lack of anti-glare, blue light and strobe. Therefore, during the development, Yanxuan put forward high requirements for these three aspects. At any cost, it designed dual light sources to balance the ambient light. The anti-blue light effect must pass the rigorous EU photobiological safety test, and the light flicker frequency should be close to natural light. Many users performed a simple stroboscopic test on the lights with their mobile phone cameras when they posted orders. In fact, in this lamp on the mobile phone screen, there is no flashing light area.
The above is the explanation of how to buy eye protection desk lamps and the knowledge of the difference between eye protection desk lamps and ordinary desk lamps. The content is for your reference only, and I hope it can be helpful to everyone.
