Sunfree Lighting Limited is a high-tech manufacturer specialized in R&D and production of solar led street light

LED street light compared with the traditional street lamp

by:SUNFREE     2021-02-02
Traditional street lamps need big power supply system. LED street lamp manufacturers of LED street lamp with conventional street lamps, the LED light source adopts low voltage dc power supply, by GaN power type synthetic efficiency white light, blue light leds and yellow is efficient, safe, energy-saving, environmental protection, long service life, fast response speed, high color rendering index of unique advantages, can be widely used in road. Housing available, resistance to high temperature of 135 degrees, low temperature resistant da 45 degrees. LED street light along with the rapid growth of the national economy, the contradiction between supply and demand of energy in our country, start there is a serious shortage of electricity supply situation, saving energy that is an urgent need to solve the problem. Therefore, the development of new type of high efficiency, energy saving, long life, high color rendering index, environmental protection of the LED street lamp for city lighting energy saving is of great significance. Large power transformer is very expensive. The traditional lamp voltage will not fluctuate, otherwise it will seriously affect the service life of the lamp. LED street light the sun SAN yuan technology driver module, do not need large transformer. When the voltage fluctuation, the brightness of the LED street lamp stays the same. 12 wled T220C350W12S12 can drive, when changes in voltage from 180 v to 260 v, the driver can realize constant current driver. Ensure the power LED street lamp brightness. In addition, in exceptional circumstances, the driver has many protection function, the reliability of the power grid. LED lights and traditional street lamp energy saving compare us to calculate the three section of the road and two light cases, the power consumption cost of a year. Calculation method is to turn on the light 10 hours a day, calculated by 1 yuan per KWH electricity. 3 km highway traditional street lamp power consumed 184325 KWH, which is 184325 yuan. LED street light in total 36 865 kilowatt-hours of electricity, 36, 865 yuan, 5 km traditional street lamp 30 3863 KWH, 30, 3863 yuan, 60, 773 KWH, 10 km traditional street lamp 60 773 KWH. Total power consumption 607725 KWH, 607725 yuan, LED street lamp 121545 KWH, 121545 yuan.
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