White Led
What is the effectiveness of a white LED?
hello need to know the effectiveness of a white LED. I need it in the form of visible light output power / input electric power in%.
not much for a given set up if a group of them are together 17W heat the structure on the same 17W of dissipation of strength not measurable difference in the production of BTU Anita
Like TIR6 white/white LED
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