The lighting energy-saving methods of ED street lamps are mainly reflected in two levels
According to the geometric two-solution relationship, that is, the concept of key research on LED light sources and lighting fixtures, it can be calculated that the usual bright viewing angle is 140 degrees as the best viewing angle. LED street lights can complete on-demand lighting according to the needs of road lighting at different times. LED street lights The market demand is still very large, gradually replacing traditional street lights. The street lights used on the road have already been replaced with LED street lights. Recently, it has been explored to use smart dimming technology and Internet of Things technology to complete power saving LED street lights with different light source intensity. In recent years, street lights in residential areas or roads are usually 3.5 meters or 4 meters. This is also because the use of LED street lights is more energy-saving and environmentally friendly, as launched by the Ministry of Science and Technology of China in 2009. The Ten Cities Ten Thousand Lights Project is to make full use of the huge power-saving potential of LED lighting street light sources to gradually replace traditional light sources such as high-pressure sodium lamps. Outdoor LED street lights need to replace traditional light sources with high-quality and efficient new light sources; another aspect.
LED street lights can control the lighting angle to adjust the efficacy of lighting fixtures. The lighting viewing angle is the largest element to determine the brightness of the LED.
