So how do you install the blackboard lights in the classroom?
The educational blackboard does not specifically refer to the black writing board for education. In the traditional sense, it is a flat board that can be written repeatedly. The board is firm and non-reflective, and is used for education. As far as the current situation is concerned, green boards and white boards occupy the first market, followed by beige boards. The green board is mainly written with chalk (liquid water-based chalk can also be used for writing); the white board is mainly written with whiteboard pens, and the beige board is mainly written with water-based pens. Today’s education blackboards are all lighted blackboards, which increases the role of students in seeing the blackboards. Then how to install the blackboard lights in the classroom?
The height of the lamp installation is generally 2.5-2.7 meters, and the height of the blackboard lamp and the desk lamp is the same. The specification for classroom blackboard lamp installations is thermal safety, and the lamp planning should ensure that the lamp holder temperature of the light source does not exceed the maximum temperature of the lamp holder under the normal working conditions of the double-capped fluorescent lamp specified in the specification (IEC61195).
1. Classroom lights do include blackboard lights in a broad sense, but in the school lighting plan, classroom lights only refer to the lamps responsible for illuminating the students’ desks and podiums, excluding blackboard lights, because the blackboard lighting needs another kind The lamps are dedicated to lighting.
2. The most common classroom lamp is the educational lighting LED panel lamp. The lampshade has a grid anti-glare type, and also has a micro-prismatic anti-glare type. The light-emitting area is large and the illumination is uniform and symmetrical. In the education lighting industry standard, classroom lights should be arranged longitudinally (the long axis of the luminaire is perpendicular to the blackboard) and the vertical distance between the luminaires and desks should not be less than 1.7 meters. The height of the table is generally about 70cm, and the height of the table in the kindergarten is generally about 50cm.
3. The specification of the blackboard lamp is different from the classroom lamp. The blackboard lighting should be a special blackboard lamp with asymmetrical strong light distribution characteristics. The blackboard lamp should be parallel to the blackboard device, and the blackboard should be spaced between 0.7m and 1.0m. The upper edge is vertically spaced between 0.1m and 0.2m, and the blackboard light should be adjusted to control the point of view to avoid direct glare from the blackboard light on the teacher. The height of the blackboard itself is generally between 1.0-1.2m, the height of the blackboard installation is generally between 0.8m-0.9m in primary schools, and between 1.0m and 1.1m in middle schools, depending on the average height of local students.
4. Each lamp in the first horizontal row of classroom lamps should be controlled by a separate circuit switch. When using multimedia education, the lighting and illuminance can be adjusted separately. Each other column of lamps is controlled by an independent circuit switch. The blackboard lighting should also be controlled in multiple loops, and each lamp should be controlled by a separate loop switch. When using multimedia education, you can separately adjust the lighting and illuminance.
5. Schools with conditions can also choose the lighting system of the talent school. The lighting system of the talent school can complete the one-key lesson form, one-key projection form, one-key self-study form, one-key activity form, and cloudy day supplement light form (constant illumination form). ), suitable for high-demand classrooms such as kindergartens, elementary schools, art rooms, etc.; complete multi-scenario intelligent control of classroom lamps, select scenes through mobile APP or computer, and adjust the brightness of lights according to the actual situation; cloudy day lighting can make full use of natural light, Complete real-time intelligent energy saving. The lighting system of Caizhi School can also detect the activities of classroom personnel automatically, and automatically turn off the equipment when there is no one to avoid power spoilage.
6. The lighting system is not only capable of controlling school lighting fixtures, it uses Internet of Things technology to intelligently manage school lighting, electrical, school security and other equipment to create a healthy, intelligent and energy-saving new generation of school light environment! On the basis of completing the whole school's healthy light environment, the operating status of electrical and security equipment can be monitored in real time through the platform, and a quick response can be made.
