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Pródomo Brasil - O que significa eficiência luminosa de uma lâmpada?

O que significa eficiência luminosa de uma lâmpada?

A eficiência luminosa É calculada pela divisão entre o fluxo luminoso emitido em lúmens e a potência consumida pela lâmpada em Watts. A unidade de medida é o lúmen por Watt (lm/W).
Lâmpadas mais eficientes consomem menos potência (Watts) e geram mais luz (lúmens).
Exemplo:
Uma Lâmpada incadescente de 60 Watts possui uma fluxo luminoso de 864 lúmens, logo, sua eficiência luminsosa será de 864/60 = 14,4 lm/W.
Uma Lâmpada fluorescente compacta de 15 Watts, possui um fluxo luminoso de 900 lúmens, logo sua eficiência luminosa será de 900/15 = 60 lm/W.
Uma lâmpada de LED PAR30 35 watts Pródomo, possui um fluxo luminoso de 2400 lumens, logo sua eficiência luminosa será de 2400/35 = 68,57 lm/W.

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