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According to the results of the National Myopia Survey of Children and Adolescents carried out by the National Health Commission in 2022, the number of myopia patients in China has reached nearly 700 million, and the myopia rate of adolescents ranks first in the world. The prevalence of myopia among junior and senior high school students has exceeded 70% and is increasing year by year. The myopia rate of primary school students is also approaching 40%. In China, primary and secondary school students spend an average of 60% of their time in the classroom every day. The substandard and unhealthy light environment in the classroom is one of the main reasons for the decline of vision of primary and secondary school students.
In the face of classroom lighting problems in students' study, the glare problem in the classroom is prominent, the desk illumination uniformity is poor in the daytime, the color rendering of lamps is low, and the effect of shading and using sunlight is not ideal... In order to improve the poor classroom lighting environment, it is essential to select high-quality special eye protection lamps for the classroom! So what kind of classroom lighting can achieve a healthy classroom lighting environment and meet the standard of high-quality classroom lighting?
First of all, let's understand the national standards for classroom lighting. According to the requirements of classroom lighting, the current national standards are mainly the following four:
-GB 7793-2010 Hygienic Standard for Lighting and Lighting of Classrooms in Primary and Secondary Schools
-GB 50034-2013 Standard for Lighting Design of Buildings
-GB/T 36876-2018 Hygienic Requirements for Lighting Design and Installation of General Classrooms in Primary and Secondary Schools
-GB 40070-2021 Health requirements for myopia prevention and control of school supplies for children and adolescents (for products)
As a health promoter of campus lighting, Huahui Lighting is one of the first units to meet 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 the harm of poor lighting to students' vision health!
Huahui Lighting has designed special lighting fixtures for classroom lighting - led eye-protection classroom lamp and led eye-protection blackboard lamp, which meet the national standard and maintain an average (constant) illumination of more than 300lx and an illumination uniformity of 0.7; The blackboard maintains an average (constant) illuminance of 500lx and an illuminance uniformity of 0.8; The color rendering index is greater than 90, and the color reversibility is high; The grille 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!
The use of Huahui led eye-protection classroom lamp and led eye-protection blackboard lamp can be combined with the overall solution of Huahui education lighting AIoT intelligent education lighting. The independently developed intelligent lighting products are equipped with independently developed intelligent boxes (such as intelligent power distribution box or intelligent air switch), and the use of intelligent full-touch screen scene switch, remote control or mobile phone APP can easily switch the lighting mode that meets the teaching needs, so as to achieve constant illumination of the whole classroom, one-button scene control Intelligent requirements such as curtain linkage and ultraviolet sterilization!
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