Monday, November 06, 2006

Los LEDs pueden comenzar a desplazar a las bombillas en dos años


Según estudios, sólo el 5% de la energía de una bombilla eléctrica es transformada en Luz, el 95% restante es transformado en calor (aumento de la entropía). Ya es posible consiguir LEDs (Diodos Emisores de Luz) que proporcionan el mismo nivel de iluminación de una bombilla de 60W y con un porcentaje mucho mayor de transformación de la energía en luz. Además, la duración de un LED puede llegar hasta 100,000 horas muchísimo más que la de un filamento tradicional. El inconveniente por el momento es el alto costo de inversión de un LED en comparación al de una bombilla, sin embargo se espera que estos precios disminuyan considerablemente en los próximos dos años.
Información completa y otras ventajas energéticas de esta transformación aquí.
alejandro.

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