How far is the blackboard light from the blackboard?
From the traditional private school-style education to the classroom-style teaching of learning in the West, from the lecture-style education with a blackboard and a box of chalk, to the interactive learning with one computer per hand and the connection, China's education industry has undergone tremendous changes. There is no doubt that information technology has played a very important role in it. Nowadays, the blackboards in the form of multimedia are used in the campus. You can use the slide projector to reflect the information on the blackboard, but the blackboard must be equipped with a blackboard light, so how far is the blackboard light from the blackboard? Next, our editor is as follows: Please introduce.
Of course, the installation method of the blackboard light is just a simple method of fixing the lamp holder and wiring. In the actual operation process, there is also the problem of invisible handling of wires. When choosing the wires to connect to the blackboard lights, you should choose the ones that hold hands, so that you can paint the same color as the wall, so as to keep the wall clean and overall beautiful. Of course, we can also dig a small groove on the wall in advance to insert the wire, embed the wire into the wall, fill it with lime, and then paint it with the same color as the wall, so that it looks more harmonious .
The most commonly used and economical flat writing cleanboard, there are luxurious curved cleanboards that are not easy to reflect light, and there are also push-pull blackboards for electronic whiteboards and TVs. Push-pull cleanboards are the most popular writing blackboards in recent years. It is used in multimedia classrooms and is a key project product of the education sector.
The installation height of the blackboard is generally about 90 cm, which can be fine-tuned according to the height of the students. Keeping the height of the classroom blackboard above the ground is the best teaching mode. For the health education of students, healthy teaching and healthy classrooms should be popularized.
The above is the little knowledge we introduced to you about the installation of blackboard lights on campus. I hope you can refer to it, but it is only for your reference. If you encounter any hidden dangers in classroom blackboard lighting, please visit our website to see more Knowledge of campus facilities is in it.
