1) According to the height of street lights: high pole lights, middle pole lights, road lights, garden lights, lawn lights, buried lights;
(2) According to the material of the street lamp pole: hot-dip galvanized iron street lamp, hot-dip galvanized steel street lamp and stainless steel street lamp;
(3) According to the street light source: sodium lamp street lamp, LED street lamp, energy-saving street lamp, new Somin xenon street lamp.
(4) According to the shape: Chinese lamps, antique lamps, landscape lamps, single-arm street lamps, and double-arm street lamps.
(5) According to the power supply mode: city circuit lights, solar street lights, wind-solar hybrid street lights
Street lights involve lighting technology and are suitable for street lights. The purpose is to design a high-efficiency electronic energy-saving street lamp with long life, low power consumption, high power factor and small current harmonic content. The high-efficiency electronic energy-saving street lamp includes grid high-voltage drain branches R1, C1, rectifier bridges D1-D4, power factor correction branches C2, D5, D6, high-frequency burr filter branches L1, L3, and high-frequency oscillation circuit connected in sequence. BG1-BG2, start branch L2, C7 and lamp T; save 80% of electricity compared to the previous street lamps; harmonic content THD < 25%, prolong lamp life up to 3-4 times.