the display lcd 16x2

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 lamps in the sunSince last year, the Haikou Municipal Engineering maintenance company will display lcd 16x2  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 TFT LCD Display the new generation of high-pressure sodium lamps, matching new electronic vibration converter, can Graphic OLED Display 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%.Haikou Municipal Engineering maintenance company is also responsible for the custody of more than 140 buildings landscape lighting, landscape lighting facilities TFT LCD Display in all of these energy-efficient LED cold light source, the company strictly control the lighting 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.

automatically adjust the brightness of lights, such as late at night due to less electricity voltage is increased, the flow is regulated by an electronic oscillator power is