Street light type

1. According to the height of the street lamp: high pole street light, middle pole light, road light, garden light, lawn light;

2. According to the material of street lamp pole: hot-dip galvanized iron street lamp, 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.

4, according to the modeling points: Chinese lights, antique lights, landscape lights, single-arm street lights, double-armed street lights.

5, according to the power supply method: city circuit lights and solar street lights, scenery complementary 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 comprises sequentially connected grid high-voltage discharge branches R1, C1, rectifier bridges D1-D4, power factor correction branches C2, D5, D6, high-intermediate frequency glitch filter branches L1, L3, high-frequency oscillation circuit BG1-BG2, start branch L2, C7 and lamp tube T; can save 80% energy than previous street lamps; harmonic content THD <25%, extending lamp life can reach 3-4 times.