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Scientific prevention and control of myopia among children and adolescents, and the classroom should create a high-quality lighting environment

Scientific prevention and control of myopia among children and adolescents, and the classroom should create a high-quality lighting environment


According to the information released by the National Health Commission, in 2020, the overall myopia rate of children and adolescents in China was 52.7%, including 14.3% for 6-year-old children, 35.6% for primary school students, 71.1% for junior middle school students and more than 80% for senior high school students; From different degrees of myopia, 10% of children with myopia are high myopia, and more than 1 / 3 are moderate myopia, that is, the proportion of medium and high myopia is nearly 50%.

A survey shows that primary and secondary school students spend about 60% of their time in the classroom every day. If the lighting in the school classroom does not meet the national standards, it is easy to hurt the eyes of children and adolescents. In other words, when the lighting and lighting conditions in the classroom are insufficient and the light is too dark, children and adolescents will instinctively approach books. Over time, it will naturally change the refractive system of the eyes and lead to myopia. Therefore, classroom lighting is very important. Do you know what lights are used in school classroom lighting?

The classroom is an important place for students to use their eyes. On the premise of ensuring the lighting quality of the classroom and meeting the visual requirements of teaching activities, led classroom lighting lamps with healthy eye protection and appropriate color temperature are selected to create an eye protection, healthy and high-quality classroom lighting environment for children and adolescents, so as to achieve the effect of reducing the rate of myopia.

The classroom has become a new battlefield for myopia prevention and control. Classroom lighting lamps should be carefully selected and must meet national standards! 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, etc.), classroom lamp OEM and OEM choose "Huahui lighting" to effectively alleviate the visual health problems of children and adolescents!

As a healthy promoter of campus lighting, Huahui education lighting has been deeply engaged in the lighting industry for 26 years. It is the first batch of qualified units for classroom high-quality lighting environment in South China. It is also the "top ten education lighting brands" in China's lighting industry in 2020. It strictly controls the color temperature, glare, blue light, illumination and other problems in lighting, Avoid the harm of bad light to the eyesight health of children and adolescents!

Huahui education 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) illumination of the desk is greater than 300lx and the uniformity of illumination 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 education lighting aiot intelligent education lighting overall solution. Through the independently developed intelligent lighting products, equipped with the independently developed intelligent box (such as intelligent distribution box or intelligent air switch), the lighting mode meeting the needs of teaching can be easily switched by using the 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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