Case Study of Hulan River Bridge Lighting Engineering for EMC Project in Hulan District, Harbin

In August 2015, the Hulan District Urban Management Bureau of Harbin City updated and renovated all the old street lamps with poor safety and reliability performance on the Hulan River Bridge. All 400W traditional light source high-pressure sodium lamps were replaced with 100W ceramic xenon lamps produced by our company, using a total of 980 lamps. Xenon street lamps have advantages such as low power consumption, long service life, and environmental friendliness. After all the street lights were replaced, the energy-saving rate of the street lights on the entire Hulan River Bridge reached 78%, saving over 210000 yuan in electricity bills annually. It is worth mentioning that xenon street lamps can work normally in the temperature range of minus 40 ℃ to over 50 ℃, and can easily cope with the extreme weather in Harbin.