光导照明技术解析以及未来发展(国外英文资料).docVIP

光导照明技术解析以及未来发展(国外英文资料) Lightguide lighting technology analysis and future development The main difference between light and electric lighting The first is the difference in storage. Photoconductive lighting USES natural light. Nature, of course, is an inexhaustible source of wealth. Electricity is produced mainly by burning fossil fuels, and storage is affected by many factors. Second, the impact on the environment is different. Natural lighting USES light from the sun, does not make chemical changes, and does not pollute the harmful emissions of natural resources. And electric lighting in electricity discharge into the atmosphere at the same time a large number of harmful gas such as carbon dioxide, sulfur dioxide, carbon dioxide, the gas is the important cause of global environmental problems. Again, the difference in heat. There has long been a misunderstanding of natural light, which suggests that natural light enters the room more than the heat of artificial light. In fact, if you provide the same amount of illumination, natural light produces less heat than most artificial light sources. That is to say, natural light illume replaces artificial illuminant, can reduce the air conditioning load greatly, be helpful for reducing building energy consumption. Finally, optical green lighting system is able to collect sunlight in the daytime sunlight effectively passed to the indoor dark room or flammable and explosive inappropriate use electric light source in the room, change the present many buildings sunny outdoor, indoor lights situation, can effectively reduce power consumption. Two, the way that light conductance tube transmits light There are slit tubes and prismatic light guides. Slit light pipe is long cylindrical in shape, the inner surface coated with a mirror coating, and had a long light line, make the light beam to the working face, the light pipe processing technology is complex, the light in the process of transmission loss is bigger, cause the whole l