The traditional street lamps need a large power system. Large type power transformer is very expensive. And the traditional lamp voltage cannot too big fluctuations, otherwise, will seriously affect the service life of the lamp. And LED street lamp with sunshine sheng technology driver module, does not need to
the traditional street lamps need a large power system. Large type power transformer is very expensive. And the traditional lamp voltage cannot too big fluctuations, otherwise, will seriously affect the service life of the lamp. And LED street lamp' LED street lamp is made of street lamp, LED lamps and lanterns with high efficiency, safety, energy saving, environmental protection, long service life, fast response speed, high color rendering index of unique advantages, the city lighting energy saving is of great significance. 】 Use sun sheng technology driver module, does not require large transformer. Voltage fluctuations, the brightness of the LED street light remains the same. T220C350W12S12 12 w LED to work, can drive changes in voltage from 180 v to 260 v, the driver can realize constant current driver. To ensure the high power LED street light' High power LED street light, just as its name implies is a single, more than a power greater than 1 w with new LED semiconductor lighting lamps. 】 Brightness. In addition, the drive has a lot of protection function, in exceptional cases, the reliability of the power grid.
the LED street light compared with the traditional street lamps energy-saving
we calculate the three sections of the length of the road under the condition of two kinds of light source power consumption cost of a year. Calculation method with lights on 10 hours a day, 1 yuan per kilowatt-hour 【 CNY is the yuan ( 人民币) Code that is ISO assigned to China's currency symbol. 】 Calculation. 3 km road traditional street lamp power consumption for a year 184325 KWH, worth 184325 yuan (us $, LED street light year total power consumption of 36865 KWH, 36865 yuan, 5 km traditional street light year total power consumption of 303863 KWH, 303863 yuan, the LED street light year total power consumption of 60773 KWH, 10 km road traditional street light year total power consumption of 607725 KWH, 607725 yuan, the LED street light year total power consumption of 121545 KWH, 121545 yuan.