The lighting environment of primary and secondary school classrooms is closely related to the visual health of children and adolescents. With regard to the design and installation of classroom lighting, the state has issued national standards GB7793 Hygienic Standards for Daylighting and Lighting in Primary and Secondary School Classrooms, GB/T 36876 Hygienic Requirements for Lighting Design and Installation in General Classrooms in Primary and Secondary Schools, and GB40070 Hygienic Requirements for Myopia Prevention and Control of Children and Adolescents' Learning Articles. Subsequently, various parts of the country have also introduced plans or indicators for the transformation of classroom lighting in primary and secondary schools.

As many primary and secondary school classrooms still use traditional fluorescent tubes for lighting, fluorescent tubes are ubiquitous: direct glare, severe stroboscopic, blue light leakage, low color rendering index, unreasonable lamp layout, etc. As an important place for learning and activities, the classroom lighting environment for students is not up to the national standard for a long time, which easily leads to visual fatigue and affects their visual health.

In view of the problems in classroom lighting, Huahui Education Lighting implements the "9+3" eye protection lighting solution, that is, 9 sets of LED eye protection classroom lights+3 sets of LED eye protection blackboard lights.

The classroom adopts 9 sets of LED eye protection classroom lights, which are arranged vertically on the blackboard, to fully meet the requirements of the standard light distribution direction and reduce the glare reflected by the blackboard. The blackboard adopts three sets of LED eye protection blackboard lights arranged parallel to the blackboard. The layout of the lights is reasonable and uniform, greatly improving the uniformity of the classroom illumination, while effectively limiting glare, meeting the national standard for classroom lighting.

We will build a classroom lighting transformation that conforms to national standards, and scientifically and accurately prevent and control myopia among 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 has been deeply involved in the lighting industry for 27 years. It is one of the first units in South China to reach the standard of high-quality lighting environment for classrooms. It has been awarded the "Top Ten Educational Lighting Brands" in China's lighting industry for three consecutive years. It strictly controls the color temperature, glare, blue light, illumination and other problems in educational lighting, so as to avoid harmful effects of poor lighting on students' visual health.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!