The problem of myopia is serious in China, with a high myopia rate. Primary and secondary school students spend about 6 to 8 hours in the classroom every day. The light environment in the classroom has an important impact on the development of primary and secondary school students' vision. The Ministry of Education and other departments have formulated classroom lighting standards to protect the visual health of primary and secondary school students.

The group standard of "Technical Specifications for Classroom Lighting in Primary and Secondary Schools" was officially implemented on June 15 this year, which fully considered that the target population of primary and secondary school students is in a critical period of growth and development, and improved the maintenance of average illumination, glare, flicker, photobiological hazards, visual terminal brightness uniformity, etc.

At the same time, in order to better protect the visual comfort of primary and secondary school students, the requirements for vertical illuminance have been increased, reflecting the concept of "three-dimensional lighting". Glare directly affects the comfort of primary and secondary school students' eyes. The national standard GB/T 36876 Hygienic Requirements for the Design and Installation of Lighting in Ordinary Classrooms in Primary and Secondary Schools stipulates that the uniform glare value UGR ≤ 19, and this standard improves the requirement to UGR ≤ 16, further protecting the eye health of primary and secondary school students.

In order to protect the eyesight of primary and secondary school students, schools must pay attention to the transformation of classroom lighting. With the attention of relevant national policies, the transformation of classroom lighting is in full swing throughout the country. However, we found that the lighting quality of some classrooms was not up to standard even if they were replaced with special classroom lamps. Obviously, the transformation of classroom lighting should not be understood as "replacing old lights with new ones", but as an overall solution to the lighting environment of the classroom.

The transformation of classroom lighting should conform to the national standards, and 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 is 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, illumination and other problems in educational lighting, so as to avoid harmful effects of poor lighting on the vision health of primary and secondary school students!

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!