As an important place for learning and activities, the classroom will have an impact on the eyesight of teachers and students if the lighting environment is not ideal. When schools choose classroom lights, they often don't know how to choose classroom lights? What key indicators need to be referred to? What kind of indicators can reflect the quality of classroom lights? Huahui education lighting introduces these key indicators from a professional perspective.
Light efficiency, that is, the percentage of the luminous flux emitted by the special lamp for the whole classroom in the luminous flux emitted by all light sources of the lamp. The higher the light efficiency, the more energy-saving the classroom lamp. Generally, the energy-saving requirement is greater than 80lm / W. of course, the higher the better. Display refers to the degree to which the light emitted by the LED can present the color of the object itself. The color rendering index is generally expressed by RA. The higher RA is, the better. The closer it is to 100, the better the color restoration ability is. Glare: generally, small grids are used to deal with glare, and the glare index of small grids can be basically controlled below 16.
Through the above three key indicators, we can basically judge the quality of school classroom lights, and we can choose according to the actual situation. Of course, classroom lighting in line with national standards includes six indicators: moderate color temperature, uniform illumination, high color rendering index, anti glare, no blue light harm and no stroboscopic.
Whether it is new or old classroom reconstruction, eye protection classroom lighting lamps should be selected for classroom lighting. 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 OEM and OEM choose the brand of "Huahui lighting"!
As a promoter of campus lighting light health, Huahui lighting is the first batch of qualified units in the high-quality lighting environment of classrooms in South China. 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!
With unremitting efforts and innovation in the field of educational lighting, Huahui lighting has won the "top ten educational lighting brands" in China's lighting industry for three consecutive years from 2019 to 2021!
Huahui lighting is specially used for classroom lighting lamps - led eye protection classroom lamp and led eye protection blackboard lamp, which meet the national standard. The average (constant) illumination of the desk is greater than 300lx and the uniformity of illumination 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.
Using Huahui led eye protection classroom lamp and led eye protection blackboard lamp can be combined with Huahui education 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 intelligent full touch screen scene switch, remote control or mobile phone app can easily switch the lighting mode that meets the needs of teaching, so as to realize constant illumination, one key scene control Curtain linkage, ultraviolet sterilization and other intelligent needs!