Wuhan: LED street lamp energy saving but not perfect

In the context of energy shortage, in recent years, LED (light-emitting diode), solar energy, wind energy, such as the rise in the domestic and foreign. At the end of the month, Wuhan Street Management Bureau for the transformation of the Hongshan Road, Wuchang District Street, the traditional high pressure sodium lamp laid off, put on LED new energy saving lamp. This is the first Wuhan LED Road, the new street effect? July 3rd evening 8:30, the reporter conducted a field interview.

Driver: the road is not bright enough

I saw Hung Road on both sides of the road erected a white lamp, LED street lights dazzling white. However, the road is in the middle of the two fast lane light is very dark; the same side of the road there is a clear dark area between the two poles. Reporters tried to turn off the headlights of the vehicle, a small lamp, found the road darker, affecting the normal driving vehicles. However, the section of the sanitation workers said that after the LED, the vision is more moderate and comfortable, work to see the road more clearly.

Street lamp Bureau: technology to be improved

Wuhan Street authority relevant departments responsible person said, in the Hongshan Road to install LED street lamp with experimental nature. This kind of lamp is very expensive, only lamps and lanterns will be more than 10 thousand yuan each, while the traditional street lamps as long as $two thousand or three thousand. However, according to the manufacturer's propaganda, LED street lamp energy saving more than 20%.

The source, after the installation of LED street lights, but also found that the lighting effect has been discounted, the middle of the two shares of the fast lane becomes dark, the same side of the road between the two lamp poles are dark areas.

Transformation of Hong Shan Road, the important organs, the intersection of high pole street lamp is not modified, still use high-pressure sodium lamp. The traditional high pressure sodium lamp can illuminate at least 15 meters. LED street lamp for park lighting, building lighting, etc. very good, but for street lighting technology has yet to be improved. "

Source: People's network