Many of the students around me saw their eyes, the students' vision was seriously degraded, and the protection of vision became the topic of greatest concern to parents. But with the advent of eye lamp, the vision of the students played no small protective effect, but the market is so much eye lamp, table lamp eye students choose what good it?
What kind of eye protection table lamp the student chooses is good :
Student-specific eye protection table lamp - nature
As the current myopia rate of students continues to rise, the protection of vision has become a topic of increasing concern to most parents. In the use of student-specific eye protection desk lamps, it is not the price issue, but its eye protection function. It is common to divide the student-specific eye protection table lamp into high-frequency flash and no-strobe flash. The eyes are developed and grown under natural light. The best reading light source for people is natural light around 10 am, student-specific eye protection. The working principle of the desk lamp is to raise the low frequency flash to high frequency flash.
Student special eye protection table lamp - color temperature selection
The color temperature of the student's special eye protection table lamp is simply the light color emitted by the lamp. It is most suitable for the 5000K color temperature used in reading and writing environments. The common color temperature in daily life is 6400K and 2700K, and the color temperature of 6400K is suitable for general public. The use of places, such as subway stations, public toilets, etc., the color of the light is slightly white and slightly blue, it is necessary to note that the color temperature of 6400K and 2700K is not suitable for reading and writing environment.
Student eye protection table lamp - brightness
The light height refers to the distance between the lamp and the table. The distance specified by the state is greater than 40 cm. However, many people don't know much about this decision. I don't know why this standard is needed. This is because the student special eye lamp. Below 40 cm, the eye's line of sight is above the luminaire. Seeing a bright area and a dark area, the brightness changes are relatively large. Such a bright and light alternate lighting environment has a great impact on vision. Xiao Bian reminds everyone that Be sure to pay attention to the brightness when choosing.
What eye protection table lamp do students choose? According to the above three points, the eye protection table lamp can be selected to protect the children's vision more effectively.
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