Light tube lighting is the use of outdoor natural light to provide indoor lighting, also known as natural light lighting. The light guide lighting system collects outdoor natural light through the lighting device and introduces it into the system. After being strengthened and efficiently transmitted by a special light guide device, the light guide lighting system uniformly introduces natural light into any place where light is needed indoors through the diffusion device at the bottom of the system. It is completely suitable for installation in the basement, with high efficiency when the transmission distance is about 20 meters, and it can turn 90 degrees.
The light guide lighting system is mainly composed of three parts: the lighting cover, the light guide tube and the diffuser, as shown in the figure. ?