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Must see! What are the possible adverse effects of substandard classroom lighting on students' visual health?

Must see! What are the possible adverse effects of substandard classroom lighting on students' visual health?

2021-09-23

At present, the rate of poor vision among adolescents in China remains high. Sufficient and good classroom lighting and lighting can help teenagers reduce the burden of using their eyes, improve learning efficiency and protect their eyesight. Do you know that the classroom lighting of children's school is up to standard? If the classroom is not equipped with classroom lights that meet the national standards, what will be the impact?

The influencing factors of students' vision are generally related to classroom lighting, sitting posture when reading and writing, and watching mobile phones and computers for a long time. From the perspective of environment, the illumination level in the classroom will directly affect students' vision. Appropriate illumination can maintain sufficient observation, reduce reading fatigue and improve learning efficiency. However, if the light in the classroom is too strong or there is glare, it will damage the eyesight. In addition, glare will annoy and discomfort students. Therefore, glare and direct light should be avoided.

In order to effectively avoid the impact of school lighting on students' eyesight, the school should adopt professional eye protection classroom lamps, and professional technicians should be responsible for the installation, so as to ensure that all indicators of classroom lamps and blackboard lamps can meet the qualified requirements, ensure that the light environment of each classroom not only has sufficient illumination and excellent uniformity, but also minimizes glare, To achieve no direct light into the student's eyes.

Huahui education lighting (brand "Huahui lighting") focuses on R & D and production of classroom lighting products to provide you with professional classroom lighting solutions. 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, etc.) choose "Huahui lighting"!

As a promoter of Campus Lighting health, Huahui lighting is the first batch of qualified units for high-quality lighting environment in classrooms in South China. It is also the "top ten educational lighting brands" in China's lighting industry in 2020. It strictly controls the color temperature, glare, blue light, illumination and other problems in educational lighting to avoid the harm of bad lighting to students' visual health!

Huahui lighting has designed special lighting fixtures for classroom - led eye protection classroom lamp and led eye protection blackboard lamp, which meet the national standard. The average (constant) illuminance of the desk is greater than 300lx and the illuminance uniformity is 0.7; The blackboard maintains an average (constant) illumination of 500lx, and the illumination uniformity is 0.8; The color rendering index is greater than 90, and the color reduction is high; The grid 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 and blue light hazards.

The use of Huahui led eye protection classroom lamp and led eye protection blackboard lamp can be combined with Huahui lighting aiot intelligent education lighting overall solution. Through the self-developed intelligent lighting products, equipped with self-developed intelligent boxes (such as intelligent distribution box or intelligent air switch), the lighting mode that meets the needs of teaching can be easily switched by using intelligent full touch screen scene switch, remote control or mobile phone app, Realize the intelligent requirements of constant illumination, one key scene control, curtain linkage, ultraviolet sterilization and so on!

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