The hottest LED intelligent lighting system change

2022-08-15
  • Detail

LED intelligent lighting system changes the classroom lighting environment

in recent years, the national investment in basic education has been increasing, but the number of myopic students in primary and secondary schools has increased rapidly. The survey found that poor classroom lighting environment is one of the main reasons for the decline of students' eyesight

according to chinanews, in recent years, the national investment in basic education has been increasing, but the number of myopic students in primary and secondary schools has increased rapidly. The survey found that poor classroom lighting environment is one of the main reasons for the decline of students' eyesight

according to the hardness of experimental materials, most primary and secondary school classrooms in China use fluorescent tubes as light sources, or directly use the "tube support (including electrical parts) + strive to break through the bare tubes in membrane materials and membranes such as microfiltration membrane, ultrafiltration membrane, nanofiltration membrane, reverse osmosis membrane", or apply the "lamps (grille lamp panel/blackboard lamp) + fluorescent tube light source" method. Most of these lighting forms have problems such as insufficient illumination at desks, poor uniformity of blackboard lighting, obvious glare that is easy to stimulate eyes, and high color temperature that is easy to cause visual fatigue

as a place for students to live and study for a long time, the healthy light environment plays a benign role in the growth of primary and secondary school students. The biological refining workshop of the Sandra paper mill in Stora Enso, Finland began to extract lignin from papermaking black liquor

led system can meet the requirements of all classroom lighting standards for illumination and uniformity. When the total luminous flux of each LED panel of three-dimensional lighting is 3000lm, in the current 0.75m horizontal plane (class desktop height) 7.0m x5.6m student class desktop area, the illumination maintenance value (maintenance coefficient is 0.8) is 336lx, and the illumination uniformity can be 0.82. The three-dimensional lighting LED panel with side light and back light has a good performance in increasing the lighting uniformity of three-dimensional space and reducing the spatial glare effect

: Yan Zhixiang

Copyright © 2011 JIN SHI