Lumen is a physical unit describing luminous flux. Are the lumen values of all street lights the same? The high-efficiency electronic energy-saving street lamp includes power grid high-voltage leakage branches R1 and C1, rectifier bridges D1-D4, power factor correction branches C2, D5, and D6, high-intermediate frequency glitch filter branches L1, 元, and high-frequency oscillation circuits connected in sequence BG1-BG2, start branch L2, C7 and tube T save electricity by 80% compared with the previous street lamp harmonic content THD <25%, extend the life of the tube by 3-4 times. The purpose is to design a high-efficiency electronic energy-saving street lamp with long life, low power consumption, high power factor, and low current harmonic content. Street lights involve lighting technology and are suitable for street lights. According to the power supply mode: city circuit lights, solar street lights, wind and solar street lights.According to the shape: Chinese lamp, antique lamp, landscape lamp, one-arm street lamp, two-arm street lamp.According to the light source of the street light: sodium street light, LED street light, energy-saving street light, new Somin Xenon street light.According to the material of street light pole: hot-dip galvanized iron street light, hot-dip galvanized steel street light and stainless steel street light.According to the height of street lights: high pole lights, middle pole lights, road lights, courtyard lights, lawn lights, underground lights.There are several ways to install street lamps, such as bracket type, tall type, straight pole type, suspension cable type and wall suction type. It indicates the degree of glare controlled by the lamp, which is divided into three types: limited, medium and strict. It is divided into three types: narrow, normal, and wide. It indicates the degree of diffusion of the light emitted by the lamp in the horizontal direction of the road. It is divided into three types: short, medium and long. It indicates the degree of diffusion of the light emitted by the lamp along the longitudinal direction of the road. The specific division method is recommended by the International Commission on Illumination (CIE) according to the three items of projection, expansion and control. Street lights are generally classified according to the shape of the light they emit. It consists of lamps, wires, light sources, light poles, light arms, flanges, and embedded parts. Street lights are widely used in various places where lighting is required. Street lamps refer to lamps that provide lighting functions to roads, and generally refer to lamps within the range of road lighting in traffic lighting. What is the important impact of street lights on people’s daily lives?.How to calculated the lumens for a street light?.How many lumens does a street light need is qualified?.Are the lumen values of all street lights the same?.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |