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Renovation of classroom lighting in line with national standards to protect the eye health of primary and secondary students

Renovation of classroom lighting in line with national standards to protect the eye health of primary and secondary students


According to the statistics of the National Health Commission in 2018, the myopia rate of children and adolescents in China has reached 53.6%, including 14.5% of 6-year-old children. This series of figures reflects that the vision problem of children and adolescents in China cannot be ignored.

The incidence of myopia in children and adolescents in China is early, the progress is fast, and the proportion of high myopia is increasing. Among the many factors that cause low vision and myopia, one of the important reasons is that the classroom lighting is not up to standard and the height of desks and chairs is inconsistent.

"Nowadays, students spend a long time in the classroom, and the lighting in the classroom is insufficient or the lighting is insufficient. For teenagers in the visual development period, it is very easy to cause visual fatigue and poor vision." Hu Xiaoqin, deputy director of the pediatric ophthalmology department of the Affiliated Ophthalmology Hospital of Nanchang University, said that the traditional fluorescent lamps, which are common in daily life, have high stroboscopic, insufficient and uneven illumination, and are prone to cause myopia and even affect color discrimination under the condition of high-intensity eye use.

In this regard, the education department attaches great importance to promoting the transformation of classroom lighting throughout the country. A testing professional said that "after the on-site testing of the light environment, it was found that the light intensity, glare value and other indicators of the unmodified classroom did not meet the national standards, but after the transformation, they were significantly improved and all met the standards. The students' eye environment was improved to ensure that the light intensity of the desktop, black board and other surfaces in different weather and time periods met the requirements of the national standards."

Only by building a classroom lighting transformation that meets the national standards can we bring more eye protection and healthier classroom lighting environment to students, and protect the eye health of primary and secondary school students. 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 lighting OEMs and licensors choose the "Huahui Lighting" brand!

As a health promoter of campus lighting, Huahui Lighting is one of the first units to reach the standard of high-quality lighting environment in classrooms in South China. It strictly controls the color temperature, glare, blue light, illuminance and other issues in educational lighting to avoid harmful effects of poor lighting on children's and teenagers' visual health!

With unremitting efforts and innovation in the education lighting industry, Huahui Lighting has won the "Top Ten Education Lighting Brands" in China's lighting industry for three consecutive years from 2019 to 2021!

Huahui Lighting is specially used for classroom lighting - led eye protection classroom light and led eye protection blackboard light. It meets the national standard that the average (constant) illuminance of desks is more than 300lx, and the illuminance uniformity is 0.7; The average (constant) illumination of the blackboard is 500lx, and the illumination uniformity is 0.8; The color rendering index is greater than 90, and the color reversibility is high; The grid anti glare design is adopted, and the glare value is less than 16 without 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 lights and LED eye protection blackboard lights can be matched with the overall solution of Huahui Education Lighting AIoT intelligent education lighting. Through the self-developed intelligent lighting products, the self-developed smart boxes (such as intelligent distribution boxes or intelligent air switches) can be loaded, and the intelligent full touch screen scene switch, remote controller or mobile phone APP can be used to easily switch the lighting mode that meets the teaching needs, so as to achieve constant illumination, one button scene control Intelligent demands such as curtain linkage and ultraviolet sterilization!

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