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Myopia prevention and control into the school, what should we pay attention to in the lighting design of classroom lighting transformation?

Myopia prevention and control into the school, what should we pay attention to in the lighting design of classroom lighting transformation?

2021-12-02

According to statistics, about 60% of each student's time is spent in the classroom. Relevant studies have found that excessive use of electronic products and poor classroom lighting environment are the main reasons for the decline of students' vision. Fluorescent lamps are still used for classroom lighting in some schools in China. The failure speed of fluorescent lamps is fast and the illumination is low. It is easy to increase the burden of using eyes and induce myopia if you have classes under such lights for a long time.

In the lighting design of school classrooms, direct glare, reflected glare and light curtain reflection are often encountered. This is due to the unreasonable lighting layout in the classroom or the use of bare bulbs and tubes, resulting in direct glare. If the blackboard lamp is not used properly, students will feel uncomfortable because of the reflected glare when reading the blackboard text. Sometimes, the surface of the desk will also have a specular reflection component, and the luminous flux of most students' perspective within an included angle of 30 degrees will produce a light curtain reflection.

In poor classroom lighting, lighting transformation is required, which mainly includes two parts:

1、 Select high-quality classroom eye protection lamps, which refer to good illumination, illumination uniformity, low light attenuation, no blue light harm, no flash frequency, no glare, high color rendering value, etc;

2、 Carry out scientific design analysis, optimize the installation according to different classroom lighting environment, and finally make the lighting environment of the whole classroom meet the national standard requirements of classroom lighting design.

For the transformation of classroom lighting, we should choose classroom eye protection lamps that meet the national standards. 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 lamp OEMs and licensors choose "Huahui lighting"!

As a promoter of Campus Lighting health, Huahui lighting has been deeply engaged in the lighting industry for 26 years. It is the first batch of qualified units for classroom high-quality lighting environment 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 children's 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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