Educational lighting is mainly composed of classroom lighting and blackboard lighting
The statement on the development of education in the report of the 19th National Congress of the Communist Party of China: "Building an educational power is the basic project for the great rejuvenation of the Chinese nation. It is necessary to give priority to education, accelerate the modernization of education, and complete education that satisfies the people." The big report shows that the country attaches great importance to education. Educational lighting in the field of education is an important part that cannot be ignored!
Educational lighting is mainly composed of classroom lighting and blackboard lighting. With the development of the age, our requirements for educational lighting have naturally increased. So what is the basic task of classroom lighting today? What are the requirements for blackboard lighting? Don't worry and listen to me slowly!
The most basic tasks in classroom lighting are:
1. Satisfy the requirements of students for reading, writing, painting, etc., and ensure that the visual policy level is slow and straight illuminance requirements;
2. Satisfy the requirements of face-to-face communication between students, and the brightness distribution should be reasonable;
3. To guide students to focus on the education or demonstration area to create a comfortable lighting environment;
4. The lighting control adapts to different demonstration and education situations, and considers the influence of natural light;
5. Satisfy color rendering, control glare, reduce light curtain reflection, protect eyesight, and improve visual function and visibility;
In addition, classroom lighting should be safe, reliable, convenient for protection and maintenance, and harmonious with the environment.
Because the blackboard is installed straight, the general lighting of the ceiling is not enough, and because the material of the blackboard is dark, special lighting is needed to increase the illuminance of the blackboard.
The lighting requirements for the blackboard are as follows:
1. In order for students to easily see the blackboard, it is necessary to eliminate the light curtain reflection generated by the blackboard as much as possible;
2. Students will not be directly illuminated by blackboard lighting fixtures;
3. When the blackboard lamps illuminate the blackboard, the teacher in class will not be disturbed by direct glare;
4. The straight illuminance on the blackboard should be high, and the uniformity should be good.
