Bisakah lampu papan tulis dipasang di dinding?
Peralatan pengajaran di sekolah juga telah membuat kemajuan besar dengan perkembangan masyarakat. Ambil papan tulis ini sebagai contoh. Banyak sekolah telah beralih ke papan tulis multimedia, artinya gambar dipantulkan di papan tulis melalui proyektor, tetapi harus ada lampu di papan tulis, jadi bisakah lampu papan tulis dipasang di dinding? Selanjutnya, editor kami akan memperkenalkannya kepada Anda.
According to our understanding, the blackboard light can be installed on the wall. The blackboard light is a kind of lighting for the convenience of the projector to reflect on the blackboard. Its brightness and position are very important. The installation of the blackboard light must be based on the blackboard and projection. The distance of the projector and the degree of reflection are installed. If the distance is too far or there is a deviation of the orientation, the projector cannot reflect the image on the blackboard, which will also affect the students' learning.
The conflict between the school's existing blackboard lights and projectors. Since most of the blackboard lights are currently suspended fluorescent lights or can only illuminate vertically, after the projector is put away, the blackboard projected by the projector has no light projected past, and students generally report that the content of the projection cannot be seen clearly; second, the existing The angle transmitted by the blackboard light is not put on the blackboard, but on the white wall above the blackboard, which not only fails to achieve the proper illumination for students to read the content on the blackboard, but also causes reflection in sunny weather and sunlight. , resulting in serious glare on the blackboard, hindering students' reading, resulting in students' vision loss.
Melalui pengenalan editor kami di atas, apakah Anda memiliki pemahaman tertentu tentang masalah ini? Disarankan agar Anda menguasai lebih banyak pengetahuan tentang fasilitas kampus setiap hari. Hanya dengan mengetahui lebih banyak Anda bisa mendapatkan pemahaman yang baik tentang bahaya tersembunyi dari pencahayaan papan tulis kelas. menyelesaikan.
