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According to the 2020 national survey on myopia among children and adolescents released by the National Health Commission, the overall myopia rate of children and adolescents in China is 52.7%, ranking first in the world, including 14.3% for children aged 6, 35.6% for primary school students, 71.1% for junior high school students, and 80.5% for senior high school students.
"Of course, there are many causes of myopia. According to the survey of the National Center for Disease Control and Prevention, poor classroom lighting environment is one of the main reasons for the decline of students' vision." Chen Hongtao, a representative of the People's Congress of Sichuan Province, deputy chairman of the Deyang Municipal Party Committee of the People's Republic of China, and deputy director of Deyang Zhongke Advanced Manufacturing Innovation and Education Center, said that in fact, China has formulated relevant regulations, which put forward mandatory requirements for such technical indicators as the illuminance and illuminance uniformity on the desktop of the classroom, the average illuminance and illuminance uniformity on the blackboard of the classroom, the color temperature and display index of the classroom light, and the unified glare index of the classroom.
Many schools are still using fluorescent light source tubes or ordinary LED light sources for lighting. Although these light sources have the advantages of low initial procurement cost, they have the disadvantages of high energy consumption, low service life, especially lack of eye protection. The illuminance, color temperature, glare and other indicators of the classroom lighting environment, as well as the design, installation and sanitation of classroom lighting, generally fail to meet the relevant national and local requirements.
At present, the attention of all sectors of society and government departments to classroom lighting has been effectively improved, and the transformation of classroom lighting light environment is in full swing throughout the country. However, Huahui Education Lighting found that the lighting quality of some classrooms was unqualified even if they were replaced with special classroom lamps.
The transformation of classroom lighting should not be understood as "replacing old lamps with new ones", but as an overall solution to the lighting environment, which includes professional lighting design based on real space scenes and the needs of different people, photobiology theory, high-quality lamps and light sources, intelligent control and other aspects.
For the transformation of classroom lighting, 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, and educational institutions), classroom lighting OEMs, and licensors choose the "Huahui Lighting" brand!
As a health promoter of campus lighting, Huahui Lighting has been deeply involved in the lighting industry for 27 years. It is one of the first units to reach the standard of high-quality lighting environment in classrooms in South China, and also one of the "top ten educational lighting brands" in China's lighting industry in 2021. It strictly controls the color temperature, glare, blue light, illuminance and other problems in educational lighting to avoid harmful effects of bad lighting on students' vision 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 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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