Recently, the urban road lighting energy-saving reconstruction project in Qingdao City was officially launched. It is understood that the first batch of LED street lamp renovation projects will gradually install more than 10,000 LEDs on more than 300 secondary trunk roads and branch roads such as Ningxia Road and Dongning Road, Macau Road, Yaner Island Road and Qijiang Road in the south of Jiaoning Elevated Road. Environmental protection and energy-saving street lamps make the urban LED light source usage rate reach 25%.
The energy-saving renovation of urban lighting street lamps, semiconductor LED energy-saving solid-state light source to replace the traditional lighting source has become the trend of the times. According to the person in charge of the relevant department of Qingdao Urban and Rural Construction Committee, with 2010 as the base, by the end of the “Twelfth Five-Year Planâ€, the city's urban lighting power saving rate will reach the overall target of 15%. Under the premise of ensuring the national road lighting standards, the 1W sodium lamp used in the main roads of the city is replaced by 0.72W LED street lamps. Qingdao can save 16.2 million kWh per year. It is expected to reduce 6500 tons of coal per year and reduce carbon dioxide emissions by 1615 tons. 485 tons of sulfur dioxide.
The energy-saving renovation of urban lighting street lamps, semiconductor LED energy-saving solid-state light source to replace the traditional lighting source has become the trend of the times. According to the person in charge of the relevant department of Qingdao Urban and Rural Construction Committee, with 2010 as the base, by the end of the “Twelfth Five-Year Planâ€, the city's urban lighting power saving rate will reach the overall target of 15%. Under the premise of ensuring the national road lighting standards, the 1W sodium lamp used in the main roads of the city is replaced by 0.72W LED street lamps. Qingdao can save 16.2 million kWh per year. It is expected to reduce 6500 tons of coal per year and reduce carbon dioxide emissions by 1615 tons. 485 tons of sulfur dioxide.
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