“Las lámparas de LEDs ciertamente son las más económicas, pero todavía son caras. ¿Cómo puedo montar mis propios circuitos para alimentar los LED blancos?”

La economía de la iluminación de LED no sólo viene en el uso de LED como fuente de luz, sino también de los circuitos de alto rendimiento que los alimenta. Si simplemente reducimos la tensión de la red con resistores y rectificamos para alimentar LEDs no tendremos buen rendimiento, pues en la reducción de la tensión tenemos pérdidas que generan calor y aumentan el consumo. Podemos montar sí, pero deben usarse circuitos apropiados de alto rendimiento, normalmente fuentes conmutadas cuya construcción no siempre es simple. Aún vale más invertir en el costo inicial de la lámpara de LED comercial que se paga con el tiempo de uso. Las fuentes comerciales para tiras de LED o conjuntos de LED también son recomendadas por su tamaño, costo y rendimiento.

 

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  • warningassets - No asset found for com_content.article.9069, falling back to com_content
  • warningassets - No asset found for com_content.article.9069, falling back to com_content
  • warningassets - No asset found for com_content.article.9069, falling back to com_content
  • warningassets - No asset found for com_content.article.9069, falling back to com_content
  • warningassets - No asset found for com_content.article.9069, falling back to com_content
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