Recently, netizens “Zhujiang” politics of Nanjing network consulting Nanjing Urban Management Bureau “morning street lights put out too early”, he hoped that the street lights can really adapt to the city to switch. “Zhujiang” December 7, said he checked on the Internet, Nanjing recent sunrise time of 6:52, the Yangtze River Bridge is 6:30 timelights west of the city roads, led street light fittings, the Beijing West Road, Guangzhou Road, Zhongshan Road and other roads in urban areas is 6:38 on the lights, dark. Some time ago at five o’clockin the evening sun goes down, street lights not turned on.
Nanjing City AdministrationNetwork spokesman on the admissibility of the same day that friends have suggested, led street light fittings and on the 12th to respond led high bay.
Nanjing street light switch most computer automatically centralized control, the switch isto take the computer sunset to sunrise curve and the light sensor as the way to themaintenance department of the Nanjing Street Lights Office Minister Chen told reporters. The so-called computer Sunset Sunrise curve, according to latitude and longitude of Nanjing, the control center automatically calculates the Nanjing daily sunrise and sunset time, this time is fixed. Daily climatic conditions are different, such as cloudyand so on, 17:00 days will be dark, led street light fittings, then we should run out sensitive to aid in theadjustment. “Minister Chen said, the light sensor is a sensor light illuminance, not fullysubject to the sun. In this way, the two combine to form a standard value reached will automatically switch LED lights.
For manufacturers and Jiangning friends, the proposal, led street light fittings, two street lights management department also made a morning street lamp lights the time to adjust.
Energy conservation, building a low carbon city, low-carbon society is everyone’s responsibility.