The general classroom area of the school is generally 50-60 square meters. According to national regulations: for standardized schools, the area of each classroom needs to be no less than 54 square meters. Conditional schools should also set up students' personal belongings cabinets in the classroom. Of course, there will be great differences due to different school areas and areas.
In Huahui, the staff investigated and visited some old classrooms, covering an area of about 60 square meters. Some classrooms are equipped with 8 fluorescent lamps, some with 8 fluorescent lamps, and some with 12 fluorescent lamps. The installation positions have not been professionally planned, and the installation directions are also different, and some are parallel to the blackboard. Another problem is that because of the long years of fluorescent lamps, some are not on, some are flickering, both ends of the lamp become black, and the lamp consumes a lot of power.
Nine led eye protection classroom lamps developed and produced by Huahui education lighting are used in the classroom area to realize the uniform lighting of ordinary classrooms. The eye protection lamp has the characteristics of no stroboscopic, no blue light, no glare, etc. It adopts full-spectrum light source, which is close to natural light. The light environment of the whole classroom is comfortable and conducive to students' learning.
Three LED eye protection blackboard lamps developed and produced by Huahui education lighting are installed in the blackboard area. By adjusting the irradiation angle of the blackboard lamp, the blackboard lighting is uniform, which is conducive to students to see the words on the blackboard. Therefore, the configuration of "9 + 3" can meet the requirements of national educational lighting standards, reduce energy consumption and save school costs.
According to the classroom lighting design of "9 + 3" mode in line with the national standard, 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 the brand of "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!