The lighting plane for ordinary classrooms, history classrooms, calligraphy classrooms, music classrooms, Chinese classrooms and reading rooms is the class desktop, and the average illumination is maintained at 300lx, with a uniform glare value of 19UGR and a color rendering index of 80Ra.
The lighting plane in science classrooms and laboratories is designated as the experimental desktop, and the average illumination is maintained at 300lx, the uniform glare value is 19UGR, and the color rendering index is 80Ra.
The designated illumination plane in the computer classroom is the machine, and the average illumination is 300lx, the uniform glare value is 19UGR, and the color rendering index is 80Ra.
The lighting plane specified in the dance classroom is the ground, with an average illumination of 300lx, a uniform glare value of 19UGR and a color rendering index of 80Ra.
The lighting plane of the art classroom is designated as the class desktop, with an average illumination of 300lx, a uniform glare value of 19UGR and a color rendering index of 90Ra.
The lighting plane required for offices and clinics is desktop, and the average illuminance is maintained at 300lx, with a uniform glare value of 19UGR and a color rendering index of 80Ra.
The specified lighting plane of walkways and stairs is the ground, and the average illumination is 300lx, the uniform glare value is 19UGR, and the color rendering index is 80Ra.
Lighting requirements for school classrooms are as follows:
1. All classrooms should be equipped with artificial lighting;
2. The average illuminance value maintained on the classroom table should not be less than 300lx, and its illuminance uniformity should not be less than 0.7;
3. The classroom blackboard should be equipped with local lighting, and the average illumination should be not less than 500lx, and the uniformity of illumination should be not less than 0.8;
4. The classroom should use a light source with a color temperature of 3300K-5500K, and the color rendering index of the light source is not less than 80;
5. The uniform glare value (UGR) of the classroom should not be greater than19;
6. The current value of classroom lighting power density should not be greater than 1 1W/m while maintaining the average illuminance value of 300lx? , the target value should be 9W/m? ;
7. When calculating illuminance in lighting design, its maintenance coefficient should be 0.8.