According to the statistics after actual use, a 250-watt sodium lamp uses a power consumption of 2.5 degrees for 10 hours, and a 100-watt LED street lamp with a brightness of only 1 degree of electricity is required for 10 hours. According to the annual street lamp electricity cost of 1.6 million yuan in Zeguo Town, if all road sections are LED street lights in the future, this expenditure can be reduced by nearly one million yuan. In addition, the life of a LED street lamp is about 5 years, and the life of a sodium lamp is 3000 hours to 5000 hours, which is equivalent to 1 year to 2 years. The replacement of LED street lights can save an expense.
Of course, the premise is that the price of LED street lamps on the market is similar to that of sodium lamps. It has dropped from five or six thousand yuan a few years ago to one or two thousand yuan. "The benefits of LED street lights are many, but it is not realistic to replace all the road sections with LED street lights, because the penetration of such street lights is relatively poor." The town and village office staff of the town introduced that some sections with large shades could not be used. LED street lights, such as the less wide streets in the old town, have large treetops and poor lighting effects. However, the main roads like Zeguo Avenue, etc., will be considered to use LED street lights after the sodium lamps currently in use are scrapped. It is expected to save hundreds of thousands of yuan in electricity bills every year.
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