Leseli la China le ile la khantša leseli la 750lm

Ke li-watts tse kae tsa lebone la led 750lm?

LED eo re e sebelisang ke 120-140lm/w, ha re re LED 120lm/w.

Tšebeliso e bobebe 80%, 120lm/wx80%=96lm/w

750lm / 96lm/w = 7.8w

Kahoo haeba o hloka lebone la 750lm le lebisitsoeng, khetha feela leseli le tlase la 8W.