School lighting standard requirements
In order to reduce the direct glare caused by the lighting source, it is not advisable to use naked lighting in the classroom. The minimum hanging height of the lamp from the desk of the class should not be less than 1.7m. The arrangement of the lamp tube should be arranged with its long axis perpendicular to the blackboard surface. For the lecture hall, the front The row of lights should not produce direct glare to the students in the back row.
All classrooms should be equipped with artificial lighting. The average illuminance value on the desktop of the classroom class should not be less than 150Lx, and the uniform illuminance should not be less than 0.7.
The classroom blackboard should be equipped with local lighting, the average vertical illuminance should not be less than 200Lx, and the uniformity of illuminance should not be less than 0.7.
Fluorescent lamps should be used as the lighting source of the classroom.
When the lighting design calculates the illuminance, the illuminance compensation coefficient is 1.3.
