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Manufacturer of classroom anti glare eye protection lamp: the difference between classroom lamp and blackboard lamp

2022-04-20 827

  What is the difference between classroom lamp and blackboard lamp? Classroom lights include blackboard lights, but in the school lighting design scheme, classroom lights only refer to the lamps used to illuminate students' desktop and podium. Due to the lighting demand of blackboard, another lamp is specially used for lighting. What is the difference between the blackboard light and the Cologne light

  1. Illuminance: according to the national standard rules, the illuminance of classroom lights ≥ 300lx; Blackboard lamp illumination ≥ 500lx;

  2. Illumination uniformity: according to the national standard rules, the illumination uniformity of classroom lights is ≥ 0.7; Blackboard lamp illumination uniformity ≥ 0.8;

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  3. Lighting mode: special LED eye protection classroom lamps with symmetrical strong light dispersion characteristics shall be selected for classroom lighting, because this will make the illumination of the whole classroom brighter and more uniform, the light softer and the visual effect better; Special LED eye protection blackboard lamp with asymmetric strong light dispersion characteristics shall be selected for blackboard lighting. Since the blackboard lamp cannot be placed in the vertical center of the blackboard, it can only be placed above the blackboard. In order to ensure high illuminance and illuminance uniformity of the blackboard, only led eye protection blackboard lamp with asymmetric strong light dispersion characteristics can be selected.

  Article from: classroom anti glare eye protection lamp manufacturer   fhpretty.cn 

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