Do you know how many kinds of led lights? Municipal street lamp system

The kinds of LED lights: 1, according to the street lamp height points: in the high street lamps, pole lamp, road lights, courtyard lamp, lawn lamp. 2, according to the street lamp light pole material: galvanized iron lamps, steel street light with stainless steel lamps. 3, according to the street lamp light source points: sodium lamps, the LED road

LED street lamp types: 1. : according to the height of lamp in high lamp, pole lamp, street lamp, garden lamp and lawn lamp. 2. According to the light pole material: galvanized rail lamp, street light steel and stainless steel lamps. 3. Lamp as light source, sodium lamp, led lamp, energy-saving lamps and new SuoMing xenon lamp. 4, according to the modelling points: Chinese style lamp, antique lamp, landscape lamp, single arm arms street lamp, street lamp. 5. According to the mode of power supply: commercial street lamp, solar street light, scenery complementary lamps. Street lamp lighting technology involved, is suitable for the street light. The purpose is to design a kind of long service life, low power consumption, high power factor, low current harmonic content of efficient electronic energy saving lamps. Efficient in turn connect electronic energy-saving lamps, including grid high pressure leakage branch R1 and C1, D1 through D4, power factor correction rectifier bridge branch C2, D5 and D6, high and moderate frequency burr filter branch L1 and L3, high-frequency oscillation circuit BG1 and BG2, start branch L2 and C7 and tubes T; Compared with the previous lamps, electricity can be 80%. Harmonic content THD led street lamp is divided into street lamp manufacturers: street lights usually classified according to the shape of light they emit. For a specific division method, the international commission on illumination Suggestions according to the projection, extension, and control the content of the three. ( 1) Projection. Said lamp light the extent of the longitudinal diffusion along the road, is divided into three types: short, medium and long. ( 2) Expansion. Said the light lamp in the degree of road horizontal diffusion, divided into three types: narrow type, general type and wide type. (3) control. To express the degree of the glare of lamps and lanterns control is divided into three types of strictly limited, medium and. Street lamp installation way of scaffolding, tall and straight rod type, suspension type and wall.