Most of the classroom lighting now adopts professional education lighting, that is, led eye protection classroom lamp and led eye protection blackboard lamp. Due to the high myopia rate of primary and secondary school students, more and more people advocate to pay attention to the improvement of students' eyesight and classroom health lighting. Therefore, it is very important to choose appropriate educational lighting to protect students' eyesight health.
The State Administration of market supervision and administration and the National Standardization Administration Commission approved and issued the hygiene requirements for lighting design and installation of general classrooms in primary and secondary schools, and have the following requirements:
1. Excellent illuminance
According to the national standards, all classrooms shall be equipped with artificial lighting, and the average illumination value maintained on the classroom desk shall not be less than 300lx, and the uniformity of illumination shall not be less than 0.7; The blackboard of classroom shall be equipped with local lighting, and the average illumination value shall not be less than 500lx and the uniformity of illumination shall not be less than 0.8. If the average illumination of desk top and blackboard is insufficient, and the blackboard does not have special lighting, it is easy to cause students to use eyes fatigue, so it is necessary to select according to the national standard strictly.
2. No glare
According to the hygienic standard of lighting and lighting in primary and secondary schools, the unified glare value (urg) of classroom should not be greater than 19. However, most of the lamps used in classroom lighting have serious glare problems, which can easily lead to myopia, distract students' attention and affect learning efficiency. Especially attention should be paid to glare value when choosing.
3. No light stroboscopic hazard
Strobe has the most obvious influence on vision, which is very easy to distract students' attention. When the traditional T8 fluorescent lamp is started and the voltage is unstable, the stroboscopic phenomenon is especially serious. When the current is stable, the strobe (fluctuation depth) is more than 40%, and the light strobe of ordinary LED lamps is more than 20%. Learning in this environment for a long time is also easy to cause visual fatigue.
What lamps and lanterns does classroom lighting contain? That must be eye-catching led classroom lamp! All primary and secondary schools and institutions (including public school classroom lighting, private school classroom lighting, private school classroom lighting, experimental school classroom lighting, education institutions, etc.) are recommended to choose the brand of "Huahui lighting" led eye protection classroom lighting, effectively prevent myopia!
As a healthy promoter of campus lighting, Huahui lighting is the first unit to meet the standards for the high-quality lighting environment of classroom in South China, and also the "top ten educational lighting brands" in China lighting industry in 2020. It strictly controls the color temperature, glare, blue light and illumination in education lighting, so as to avoid the harm of bad lighting to students' vision health!
Huahui lighting designed the LED eye protection classroom lamp and led eye protection blackboard lamp, which is specially used for classroom lighting. The average (constant) illumination of the desk in accordance with the national standard is more than 300lx and the illumination uniformity is 0.7; The blackboard maintains an average (constant) illuminance of 500lx and the uniformity of illumination is 0.8; The color index is more than 90, and the color reduction is high; The grid anti glare design is adopted, the glare value is less than 16, and it is not dazzling; Color temperature is 5000K, comfortable and soft; The illumination of the whole classroom is uniform, without stroboscopic and no blue light hazard.
With Huahui led eye protection classroom lamp and led eye protection blackboard lamp, it can be combined with the overall solution of Huahui lighting aiot intelligent education lighting. Through the self-developed intelligent lighting products, it can carry the self-developed intelligent box (such as intelligent distribution box or intelligent air opening), and use intelligent full touch screen scene switch, remote controller or mobile app to easily switch the lighting mode that meets the teaching needs, Realize the intelligent demand of constant illumination, one key scene control, curtain linkage, ultraviolet sterilization and so on!