Por Arathor:
El “diodo emisor de luz”, o simplemente LED, es un componente electrónico seminconductor que tiene la propiedad de transformar la energía eléctrica en luz. Es más brillante que un foco o bombilla, ocupa menos espacio y tiene más duración.
La evolución del LED, su aplicación en sistemas de iluminación y su comparación técnico-económica con otras fuentes de luz, fueron explicadas por el ingeniero Carlos Aracena Leiva en la Conferencia “Eficiencia Energética en la Iluminación: Uso de Tecnología LED”.
El diodo tiene la particularidad de que su luz no se concentra en un punto como sucede en el filamento de la bombilla, sino que todo su cuerpo brilla por igual. Además, su periodo de vida es 50 veces superior que la bombilla y consume menos corriente que ésta.
En la conferencia se explicó que la tansformación de la energía eléctrica en luz, a través del diodo, es diferente a la que ocurre en las bombillas o lámparas convencionales ya que no involucra a su propia materia.
Fuente: CIP
La evolución del LED, su aplicación en sistemas de iluminación y su comparación técnico-económica con otras fuentes de luz, fueron explicadas por el ingeniero Carlos Aracena Leiva en la Conferencia “Eficiencia Energética en la Iluminación: Uso de Tecnología LED”.
El diodo tiene la particularidad de que su luz no se concentra en un punto como sucede en el filamento de la bombilla, sino que todo su cuerpo brilla por igual. Además, su periodo de vida es 50 veces superior que la bombilla y consume menos corriente que ésta.
En la conferencia se explicó que la tansformación de la energía eléctrica en luz, a través del diodo, es diferente a la que ocurre en las bombillas o lámparas convencionales ya que no involucra a su propia materia.
Fuente: CIP
48 comentarios:
Hola, buen post. dime arator, ke tiempo tiene este estudio? o a ke supones ke se deba ke no este actualmente el LED en el mercado como alternativa?, gracias de antemano. Angel
Bueno un cordial saludo de antemano, todas las incognitas que tengas de los led's acerca de su historia, funcionamiento, espectros, compuesto y demas cosas las encontraras aqui http://www.dbup.com.ar/info.html ya que si la subo a este blog seria anti etico, bueno sobre la comercialización, sera pk no es bien popularizada pese que en nuestro pais ya varias empresas de iluminacion las ofrecen aqui una de ellas http://led.galeon.com/
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