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School classroom lighting is specially used for blackboard lighting, which is basically ignored. Generally, there is no blackboard lamp. If the blackboard lamp is installed, the installation position is also wrong. The national requirements for the illuminance of the blackboard are not less than 500lx and the uniformity is not less than 0.8. Huahui education lighting will tell you how to select a special LED eye protection blackboard lamp!
The blackboard lamp generally uses a polarizing lens to illuminate the blackboard. If the blackboard lamp with poor quality irradiates the blackboard unevenly, it will be bright in the middle, dark up and down, and the light spot is small. Most of the light shines in the middle of the blackboard. It is easy to produce positive glare to students, which is small and bright. Glare will make students feel uncomfortable in class.
The LED eye protection blackboard lamp of Huahui education lighting solves the above problems. It has the characteristics of high color rendering index, high object restoration ability, 5000K color temperature, soft light, stable output and uniform illumination. Among them, the LED eye protection classroom lamp adopts precision optical design mirror reflection grid to effectively control stray light; The light of the blackboard lamp is evenly distributed on the upper and lower sides of the blackboard, which can effectively prevent glare and will not make students feel uncomfortable.
Blackboard lighting in classroom lighting can not be ignored, and it should be selected in line with 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 OEM and OEM choose the "Huahui lighting" brand!
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 2021. 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 education lighting aiot intelligent education lighting overall solution. Through the independently developed intelligent lighting products, equipped with the independently developed intelligent box (such as intelligent distribution box or intelligent air switch), the lighting mode meeting the needs of teaching can be easily switched by using the 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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