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随着我县经济建设的不断发展,城市基础设施建设速度的加快,照明设施数量大幅增加,特别是国道220线济阳段(长22.7km)路灯运行后,对改善我县投资环境、促进经济发展、方便群众生活、美化城市起了很大作用。但伴随灯具数量和城市照明用电量增加;路灯电压不可调节,由于晚间电网电压偏高,多数灯具长期在高于额定电压状态下
With the continuous development of economic construction in our county, the speeding up of urban infrastructure construction and the substantial increase in the number of lighting facilities, especially after the runway of Jiyang Section of National Highway 220 (22.7km in length) runs, it is very important to improve the investment environment and promote economy Development, to facilitate people’s lives, beautify the city played a significant role. But with the increase in the number of lamps and urban lighting power consumption; street voltage can not be adjusted, due to high voltage at night, most of the lamps in the long term higher than the rated voltage