Qingdao section of the pilot LED street lamp

It is understood that the development of Qingdao street has been the incandescent lamp, high pressure sodium lamp, high pressure mercury lamp in several stages, taking into account the energy issues, the current high pressure mercury lamp have all been updated for high pressure sodium lamp and energy-saving lamp more energy-efficient. For the current domestic popular LED lighting technology, Qingdao has also begun in some sections of the Chongqing road pilot.

LED lighting technology, is generally believed that energy saving, electricity saving, cost is often higher. Reporters from several business LED lamp manufacturers understand that in general a LED energy saving lamp price is about 3 times than that of an ordinary high pressure sodium lamp, high pressure sodium lamp but compared to an average of 10 thousand hours of service life, the service life of up to 50 thousand LED or even 100 thousand hours, obvious energy saving effect.

Bian, long told reporters, in our country there is no uniform standard service life of the LED light of boundaries, all the data are in their own propaganda, LED stage lights in Qingdao only take the pilot, subsequent large-scale promotion of LED lamp is needed according to the relevant departments of the arrangement.