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What are the possible adverse effects of substandard classroom lighting on students?

What are the possible adverse effects of substandard classroom lighting on students?

2021-11-05

According to the white paper on China's eye health released by the National Health Commission, as early as 2018, the overall myopia rate of children and adolescents in China had reached 53.6%, 81% of high school students and more than 90% of college students.

This group of shocking figures makes public opinion once again focus on classroom lighting - after all, primary and secondary school students spend an average of 8-10 hours in the classroom every day. Substandard classroom lighting will directly lead to the decline of teenagers' eyesight and myopia.

Classroom lighting, as the name suggests, is used for the lighting environment in the classroom, including kindergartens, primary and secondary schools and all kinds of classrooms for teaching. The main scope of classroom lighting includes desk lighting and blackboard lighting, as well as the natural lighting and artificial lighting environment of the overall space.

With the attention of relevant national policies, the transformation of classroom lighting environment is in full swing all over the country. However, we found that even if some classrooms were replaced with special lamps for the classroom, the lighting quality was unqualified. So, what kind of classroom lighting can effectively prevent children and adolescents from myopia?

The transformation of classroom lighting should not be understood as "replacing old lamps with new lamps", but an overall solution to the lighting environment, including professional lighting design based on real space scenes and the needs of different people, photobiology theory, high-quality lamps and light sources, refinement of intelligent control and so on.

Create a high-quality lighting environment for the classroom. It is recommended that all primary and secondary schools and institutions (including public school classroom lighting, private school classroom lighting, private school classroom lighting, experimental school classroom lighting, educational institutions), classroom lamp OEM and OEM choose "Huahui lighting"!

As a promoter of Campus Lighting health, Huahui lighting is the first batch of qualified units for high-quality lighting environment in classrooms in South China. It is also the "top ten educational lighting brands" in China's lighting industry in 2020. It strictly controls the color temperature, glare, blue light, illumination and other problems in educational lighting to avoid the harm of bad lighting to children's visual health!

Huahui lighting has designed special lighting fixtures for classroom - led eye protection classroom lamp and led eye protection blackboard lamp, which meet the national standard. The average (constant) illuminance of the desk is greater than 300lx and the illuminance uniformity is 0.7; The blackboard maintains an average (constant) illumination of 500lx, and the illumination uniformity is 0.8; The color rendering index is greater than 90, and the color reduction is high; The grid anti glare design is adopted, and the glare value is less than 16, which is not dazzling; The color temperature is 5000K, comfortable and soft; The illumination of the whole classroom is uniform, without stroboscopic and blue light hazards.

The use of Huahui led eye protection classroom lamp and led eye protection blackboard lamp can be combined with Huahui lighting aiot intelligent education lighting overall solution. Through the self-developed intelligent lighting products, equipped with self-developed intelligent boxes (such as intelligent distribution box or intelligent air switch), the lighting mode that meets the needs of teaching can be easily switched by using intelligent full touch screen scene switch, remote control or mobile phone app, Realize the intelligent requirements of constant illumination, one key scene control, curtain linkage, ultraviolet sterilization and so on!

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