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Why is classroom lighting an important factor affecting students' eyesight health?

Why is classroom lighting an important factor affecting students' eyesight health?

2021-06-10

A survey shows that Chinese teenagers spend about 60% of their time in the classroom every day. Classroom is the main place for students to study in school. With the improvement of teaching environment and the development of lighting technology, daylighting standard has been the minimum requirement of classroom lighting, and what should be further considered is the index of vision protection.

Classroom lighting environment will affect students' eyesight health, eye protection and healthy classroom lighting environment plays a very important role in students' growth. In the process of every student's growth, in addition to the lighting at home, the lighting in the classroom is the one that accompanies them most for a long time and is easily ignored.

According to the survey of authoritative institutions, the myopia rate of Chinese teenagers has increased year by year in recent years. The myopia rate of high school students and college students has even reached 60-70%, and there is a trend of younger age. The research shows that in addition to the subjective factors such as heredity, overuse and habit of using eyes, classroom lighting environment is particularly important for their vision.

Many schools use simple fluorescent lamp bracket for classroom lighting, there is no professional blackboard lighting, and even some classrooms are not equipped with blackboard lighting. The light source of the fluorescent lamp bracket is directly exposed to the outside of the lamp, without any anti glare measures, and the efficiency of the lamp is low, and the illumination can not meet the current standard (classroom maintained illumination > 300lx, illumination uniformity ≥ 0.7; The requirement of blackboard illumination > 500lx, illumination uniformity > 0.8 seriously affects the quality of classroom lighting, which leads to the serious situation of students' eyesight.

At present, in the field of classroom lighting, Huahui lighting is committed to building smart classroom lamps and making contributions to the protection of students' eyesight! Therefore, 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.) are recommended to choose "Huahui lighting" to effectively prevent myopia!

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!

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