lcd module displays can automatically adjust the brightness of lights

Since last year, the Haikou Municipal Engineering maintenance company will Haifu, White Dragon Road, Guangdong Road and other roads 400W 250W street lights replaced all energy-efficient lamps, 1000W's switch from 400W, these are the new generation of high-pressure 20x4 lcd sodium lamps, matching new electronic vibration converter, can automatically adjust the brightness of lights, such as late at night due lcd module displays to less electricity voltage is increased, the flow is regulated by an electronic oscillator power is reduced brightness. In a move to ensure that the next major urban roads does not reduce the brightness Coding System lcd module of streetlights premise, to achieve energy-saving more than 40%.Haikou Municipal Engineering maintenance company is also responsible for the custody of more than 140 buildings landscape lighting, landscape lighting facilities in all of these energy-efficient LED cold light source, the company strictly control the lighting lcd module displays landscape lighting facilities run time, just before opening night at the holidays, night time lighting for 3 hours. To alleviate the current power shortage situation Hainan, the company has now requested the electricity sector, all closed city landscape lighting tube to September.