matching new electronic OLED Display vibration converter

Careful people if traveling by car at night in some cities in Haikou on the road will find that many roads every two lights are lit a lamp only, although some dark road, but does not affect the basic vehicle and pedestrian walk. It is understood that this is one of the energy-saving measures in Haikou Municipal street department to take.July 2 at noon, workers repair roads Haikou each energy-saving Graphic lcd modules 128x32 oled display lamps in the sunSince 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 sodium lamps, matching new electronic vibration converter, can automatically adjust the brightness of lights, such as late at night due to less 7 TFT display module electricity voltage is Graphic lcd modules  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 of streetlights premise, to achieve energy-saving more than 40%.