What is the standard size of plate lamp installation?
The installation height of lamps and lanterns is generally 2.5-2.7 meters, and the blackboard lamp is as high as the desk lamp. The installation standard of classroom blackboard lamps is thermal safety, and the lamps should be designed so that the temperature of the lamp holder with light source does not exceed the standard under the normal working conditions of double-ended fluorescent lamps (IEC6 1 195). /kloc-The classroom generated by 0/00% lighting is black.
What's the difference between classroom lights and blackboard lights?
1, classroom lights do include blackboard lights in a broad sense, but in campus lighting design, classroom lights only refer to the lights that are responsible for illuminating students' desktops and platforms, excluding blackboard lights, because blackboard lighting requires another kind of lights to be responsible for lighting.
2. The common classroom lamp is educational lighting LED flat lamp. The lampshade is grid anti-glare and microprism anti-glare, with large luminous area and uniform and symmetrical illumination. According to the industry standard of educational lighting, classroom lamps should be vertically and uniformly arranged (the long axis of lamps is perpendicular to the blackboard), and the vertical distance between lamps and desks should not be less than 1.7m, that is, the installation of classroom lamps should be subject to the height of desks, which is generally about 70cm in primary and secondary schools and 50cm in kindergartens.
3. The standards of blackboard lamp and classroom lamp are different. Blackboard lighting should use special board lamps with asymmetric strong light distribution. The panel lamp shall be installed parallel to the blackboard with a parallel distance of 0.7m to 1.0m and a vertical distance of 0. 1m to 0.2m from the upper edge of the blackboard. The control angle of the board lamp should be adjusted to avoid the direct glare of the board lamp on the teacher. The height of the blackboard itself is generally between 1.0- 1.2m, and the installation height of the blackboard is generally between 0.8m-0.9m in primary schools and1.0m-1m in middle schools, depending on the average height of local students.
4. Each lamp in the horizontal row of classroom lamps should be controlled by a separate loop switch. When using multimedia teaching, you can adjust the lighting and illumination separately. Every other column lamp is controlled by an independent loop switch. Blackboard lighting should also be controlled by multiple circuits, and each lamp should be controlled by a separate circuit switch. When using multimedia teaching, the lighting and illumination can be adjusted separately.
5. Schools with conditions can also adopt smart campus lighting system. The smart campus lighting system can realize one-button class mode, one-button projection mode, one-button self-study mode, one-button activity mode and cloudy lighting mode (continuous lighting mode), which is suitable for high-demand classrooms such as kindergartens, primary schools and art rooms. Realize multi-scene intelligent control of classroom lamps, select scenes through mobile APP or computer, and grade the lighting brightness according to the actual situation; Shade light supplement mode can make full use of natural light and realize real-time intelligent energy saving. The intelligent campus lighting system can also independently detect the activities of classroom staff, and automatically turn off the equipment when no one is around to prevent power waste.
6. The lighting system can not only control campus lighting, but also intelligently manage school lighting, electrical equipment, campus security and other equipment by using the Internet of Things technology to create a healthy, intelligent and energy-saving new generation of campus lighting environment! On the basis of realizing the healthy light environment of the whole school, the platform can also monitor the running status of electrical and security equipment in real time and respond quickly.
The above is the standard size of plate lamp installation that I introduced to you? What's the difference between classroom lights and blackboard lights? We know something about the problem of blackboard lights. Blackboard is needed in every classroom, but in daily life, it is essential to maintain and use it correctly for a long time. When buying a blackboard lamp, you must choose the one whose quality meets the national standards, so as not to hurt your child's eyes.