Interpretation of the three necessary conditions for student eye protection lamps
There are various eye protection lamps on the market, all in the name of “eye protection” , and even touted the use of a certain eye protection lamp, you can not be nearsighted. So what kind of lights are eye protection lights? What kind of lamps can be regarded as eye protection when used in household lighting?
Interpretation of the three necessary conditions for eye protection lamps
The household selection of eye protection lamps cannot ignore all aspects of the products used, so what aspects should be taken from to measure it?
Condition 1 Effectively filter harmful blue light (HEV) and ultraviolet (UV)
According to clinical research, high-energy blue light can cause damage to the retina, which may increase macular degeneration and melanin These are the main reasons for the early occurrence and deterioration of cataracts. In severe cases, other diseases can also lead to blindness! According to the research of Dr. Edward in the United States, the use of moisturizing plate can effectively filter harmful blue light and prevent the formation of cataracts.
Condition 2 relieves Computer Vision Syndrome (CVS)
Simply put, the eyes are stimulated by strong light, and the pupils constantly adapt to being too bright ( Screen) and too dark (surrounding) light, which will cause dry eyes for a long time, stroboscopic and ghosting when looking at objects. In response to this phenomenon, dimming technology, anti-screen glare design, no stroboscopic design, and anti-radiation design can be used to prevent symptoms such as visual fatigue.
Condition 3: Prevent myopia from the perspective of the light source
Light brightness that is too strong or too weak may cause myopia in children. Sufficient brightness is recommended to be about 1000-2000 lux for clear details, and 500-700 lux for long-term reading. At the same time, the light should be adjusted to the brightness suitable for the eyes.
Get out of the misunderstanding of using eye protection lights
Not only for reading books: choose eye protection lights The light used at the time is the eye protection lamp, and the eye protection lamp can be used in many aspects of the household lamp.
Eye hygiene is more important when using eye protection lamps: some consumers mistakenly believe that with eye protection lamps, they are not afraid of reading and studying for a long time, but they are not. Especially when the weather is cold, the opportunities for people to go out to exercise gradually decrease, and indoor activities are relatively increased, and more attention should be paid to eye hygiene. Depending on your age and your own vision level, you should pay attention to the combination of work and rest, do eye exercises at the right time, look out the window, or simply close your eyes and rest for a while. Here, I would like to remind the hard-working students that if they read for more than an hour, no matter how professional or advanced the eye protection lamp you are using, you should relax your eyes. That is the best way to protect your eyes.
