Previously, China Quality Certification Center combed the survey results of the current situation of classroom lighting carried out by various provinces and cities, and found that the poor light environment of the classroom is more serious, and the problems focus on the following aspects: 1. There is a lack of technical basis for classroom lighting design or supervision. 2. The lighting design is unreasonable. 3. Ignore the parameters such as color temperature and color rendering index. 4. Aging of lighting equipment and lack of regular maintenance.
In this regard, Cheng Min, Senior Testing Engineer of China recognition Shangdong (Shanghai), said that with the continuous transformation of classroom lighting throughout the country, relevant engineering acceptance tests are also essential. During acceptance, it should be noted that the acceptance test items should be complete, the test should be carried out without the influence of natural light and other non tested light sources, and the distribution method should meet the requirements of the national standard GB / T 5700.
At present, many schools still use fluorescent tubes or ordinary LED tubes as lighting lamps. The light is dazzling, stroboscopic, color difference, illumination and illumination uniformity can not meet the requirements of the national standard, and the color temperature is too high, which is very easy to induce students' myopia. As an important place in students' daily study and life, the lighting environment of the classroom directly affects students' visual health and learning efficiency.
Classroom is the main place for students to read and study. Classroom lighting has become a new battlefield for myopia prevention and control! 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 "Huahui lighting" brand!
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!