Shandong Weifang large-scale promotion of LED street lamp has covered the whole city

In June 1st, in Qingdao city Changhua Road No. 4 multi-purpose conference post office sanatorium hall, Weifang semiconductor lighting (LED) products exhibition conference held in Shandong city in Weifang Province, because equipped with aodevices (Weifang) Co., Ltd. the 30 thousand LED road lamps, and become the world's first full coverage of city LED street.

In micro electronic (Weifang) Co. Ltd. is a high-tech multinational production of semiconductor light source device as the core, the company launched a high-quality high-power LED street lamp products a series of independent intellectual property rights of the world's leading, this street 50000 hours MTBF, start time is less than 50ms, small startup current, power efficiency is greater than 90%, with the illumination of the unique design, light pollution, no glare, no flicker. This kind of street lamp has high efficiency, energy saving, environmental protection, high reliability, reasonable light distribution, and enhance the image of the city. 2008, domestic and international sales installation 50 thousand.

In Weifang city in 2008 in the city have installed 20 thousand light year, saving 12 million kwh, saving electricity 9 million yuan. Weifang has now installed 30 thousand street lamps, the basic realization of full coverage, Weifang has thus become the world's first LED city.

Weifang city high tech Zone Urban Construction Bureau official said, if the 300 thousand lights all use traditional lights in micro LED lights, the annual savings of about 440 million degrees of electricity, saving 176 thousand tons of coal, saving 1 billion 760 million liters of clean water, reducing dust emissions 120 thousand tons, reducing carbon dioxide emissions 439 thousand tons, reducing sulfur dioxide emissions of 13 thousand tons, the average annual savings of about 210 million yuan maintenance costs.

If the new road by LED street, then, each installation of ten thousand street lamp, can save the copper cable expenditure of about 28 million yuan, saving transformer investment of about 14 million 800 thousand yuan, at the same time, can save more than 70% electricity, the annual electricity savings of about 14 million 460 thousand yuan, saving maintenance costs 7 million yuan.