On the topic of children's myopia, I believe that parents and teachers have paid enough attention to it, and they always want to build a solid wall for their children. But everyone is easy to ignore, one of the important reasons for children's myopia and easy to be ignored: classroom lighting.
At present, the situation of vision decline of students of all ages in China is increasing. The myopia rate is rising year by year and shows a trend of low age. The myopia rate of teenagers has ranked first in the world. The high myopia rate not only affects the contemporary, but also harms the future national health quality, which will have a significant impact on the national social and economic development.
Myopia mostly occurs in primary and secondary schools. Chinese primary and secondary school students spend about 8-10 hours in the classroom every day. If it is a boarding school, children spend more time in the classroom. A number of studies have shown that poor classroom lighting is one of the main causes of students' vision decline.
Most parents and teachers may not understand how classroom lighting can lead to children's myopia? Light up, children do more eye exercises, pay attention to eye fatigue is not enough? The fact is far from that. Is the brighter the classroom lighting, the better? Is there a clear standard for classroom lighting?
According to the relevant national standards, all classrooms should be equipped with artificial lighting, the average illumination value on the classroom desk should not be less than 300lx, and the illumination uniformity should not be less than 0.7; The blackboard in the classroom should be equipped with local lighting, the average illumination value should not be less than 500lx, and the uniformity of illumination should not be less than 0.8. If the average illumination of the desk and blackboard is not enough, and the blackboard is not specially set with lighting, it is easy to cause students' eye fatigue.
We recommend 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, etc.) to choose "Huahui lighting"!
As a school lighting health promoter, Huahui lighting is one of the first batch of high-quality classroom lighting units in South China. It is also one of the "top ten education lighting brands" in China's lighting industry in 2020. It strictly controls the color temperature, glare, blue light, illumination and other problems in education lighting, so as to avoid harmful lighting to students' eyesight health!
Huahui lighting has designed led eye protection classroom lamp and led eye protection blackboard lamp, which are specially used for classroom lighting. They meet the national standard. The average (constant) illumination of desks is greater than 300lx, and the illumination uniformity is 0.7; The blackboard maintains an average (constant) illumination of 500lx, and the uniformity of illumination is 0.8; The color rendering index is more than 90 and the color reduction is high; Grid anti glare design, glare value is less than 16, no glare; Color temperature is 5000K, comfortable and soft; The illumination 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 used together with Huahui lighting aiot intelligent education lighting overall solution. Through self-developed intelligent lighting products, equipped with self-developed intelligent box (such as intelligent power distribution box or intelligent air switch), intelligent full touch screen scene switch, remote control or mobile app can be used to easily switch the lighting mode that meets the needs of teaching, Realize the constant illumination of the whole classroom, one button scene control, curtain linkage, UV sterilization and other intelligent needs!