"LED" energy-saving lamps may illuminate the future of Beijing City

Broadcasting network Beijing on June 14th news (reporter Li Wenrui) yesterday, the 2006 Beijing energy saving publicity Zhou Longzhong opening, held as the energy-saving and environmental protection publicity week opening feast - energy conservation fair is scheduled for June 13th - 18 at the national agricultural exhibition hall 1, hall 2, has been the national development and Reform Commission and other nine departments support. The exhibition aims to gather a group of international and domestic well-known enterprises in energy saving and environmental protection, screening a number of advanced energy saving and environmental protection products, to create an internationally influential brand exhibition of the annual energy saving and environmental protection so as to achieve universal resource conservation knowledge, improve awareness of energy saving and environmental protection, to create a good atmosphere of building a resource-saving society to.

2006 Beijing energy saving and environmental protection exhibition opening

In the exhibition site, the reporter saw a lot of businesses have flashed their "skills" to attract the attention of visitors, has a green roof green house of novelty1, but also the use of solar energy and geothermal and other renewable resources for the new house life energy. In the exhibition hall, a new type of lamps marked with LED attract many visitors to stop. LED is the English light diode (light-emitting diode) acronym, as early as 1960, the first LED lamps have been produced. However, in a period of time, people can not be a good solution to LED high fever and decay, and so do not apply it to the field of energy-saving lamps. At present, the production of LED technology gradually mature, some manufacturers successfully produced new LED lamps of high temperature resistance, long service time, high luminous efficiency, saving ability, and try to apply it to the field of public lighting.

The LED energy-saving lamp consists of a plurality of granular light bulbs, each of which is one watt

Beijing city public lighting system, for example, the average power of the ordinary street lamp is 250 watts, due to the intensity of illumination, height and other parameters, the maximum power of the use of street lamps in Beijing is 850 watts. If you replace the traditional light source LED, the same level of 250 watts of light-emitting LED only need about 38 watts on it." Beijing science and Technology Department of energy saving and environmental protection service center secretary Zhou Yifan said, "but because of the high cost of LED now, the technical level there are some relatively perfect places, not all companies can produce LED lamps high, so there are in the promotion of a certain degree of difficulty, but we can see that this is a big the trend analysis of our understanding of the situation, the use of LED space is still very large, like some European and American developed countries and regions have begun to promote LED!"

Solar geothermal energy saving house

It is reported that this energy saving and environmental protection exhibition will be the end of 18 this month, hundreds of companies participated in the exhibition.