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The importance of classroom lighting selection in line with national standards: related to students' visual health

The importance of classroom lighting selection in line with national standards: related to students' visual health


The incidence rate of myopia in China is the highest in China, and the number of myopia in China is 600 million. The myopia rate of Chinese high school students and college students has exceeded 70%, and is increasing year by year. The myopia rate of teenagers ranks first in the world, and the myopia rate of primary school students is close to 46%.

The main reasons for students' myopia are as follows. (1) Genetic factors. (2) excessive eye use. (3) poor light environment in classroom is also the main factor leading to vision loss.

School classroom lighting focuses on visual health and comfort. The lighting environment in line with national standards can make students have a good psychological feeling, so as to stimulate students' learning enthusiasm. In the classroom learning activities, students almost observe closely. In order to adapt to the classroom lighting environment, people's visual organs are adjusted to make the eye muscles too tense. A good lighting environment can avoid eye organ diseases, prevent visual diseases and effectively prevent myopia.

In 2018, the Ministry of education and other eight departments jointly issued the implementation plan for comprehensive prevention and control of myopia among children and adolescents. The plan clearly stated that it is necessary to provide students with a learning environment that meets the requirements of eye hygiene, and implement classrooms, dormitories The library (reading room) and other daylighting and lighting requirements, the use of lighting equipment conducive to visual health, and the compliance rate of classroom lighting hygiene standards is 100%.

In order to protect the eyesight health of students, schools should pay attention to the layout of classroom lighting, improve the teaching visual environment, and create a high-quality lighting environment for eye protection classrooms in line with national standards.

Classroom lighting conforming to national standards has become a new battlefield for myopia prevention and control. 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 OEMs and OEM choose "Huahui lighting"!

As a promoter of campus lighting light health, 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 2021. It strictly controls the color temperature, glare, blue light, illumination and other problems in lighting to avoid the harm of bad lighting to students' visual health!

Huahui education lighting has designed special lamps for classroom lighting - led eye protection classroom lamp and led eye protection blackboard lamp, In line with the national standard, the desk maintains an average (constant) illuminance of more than 300lx, and the illuminance uniformity is 0.7; the blackboard maintains an average (constant) illuminance of 500lx, and the illuminance 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 illuminance of the whole classroom is uniform, without stroboscopic and blue light hazards.

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 self-developed intelligent lighting products, equipped with the self-developed intelligent box (such as intelligent distribution box or intelligent air switch), the intelligent full touch screen scene switch, remote controller or mobile phone app can easily switch the lighting mode required for teaching, so as to realize the intelligent needs of the whole classroom, such as constant illumination, one button scene control, curtain linkage, ultraviolet sterilization and so on!

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