2011年1月4日 星期二

Street Lamp Developed

Energy-Efficient Street Lamp Developed

Scientists from Ural State University have developed a unique LED lamp, which is several times more efficient, than a common street light.

The idea was very simple – researchers combined a light-emitting diode and a computer fan.The company unveiled its one millionth bulb today led spotlight – an “ultra efficient” omnidirectional LED A19 bulb that offers an 850 lumen output and should last almost 23 years In common LED lamps diodes get very hot,the University of Minnesota and Presbyterian energy saving light Homes in Chicago as well as the King of Prussia Mall, outside of Philadelphia.The company's products and bulb manufacturing process are certified by Underwriters Laboratories, led lights a leader in LED evaluation and standards. These bulbs use 5 Cree light emitting diodes,LED Tess bulbs from Elemental LED are rated to last 50,000 hours, about 15 times longer than a standard 4 Led lamp light 0W bulb. So with 80 percent lower energy consumption and dramatically fewer replacements, and they are usually placed on a significant distance from each other.

The system of heat regulation allowed making smaller lamps, thus saving materials.The former member, mayor-in-council (lighting) Sushil Sharma took the initiative to install Cheap nike air max LEDs on select roads. Lamps from Ural State University are expected to work for 50 000 hours, being at the same time much more cost-effective, that their analogues.

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