Ny jiro Shinoa dia nitarika ny jiro ambany 750lm

Firy ny watts ho an’ny led downlight 750lm?

Ny LED ampiasainay dia 120-140lm/w, atao hoe LED 120lm/w.

Fanjifana hazavana 80%, 120lm/wx80%=96lm/w

750lm / 96lm/w = 7.8w

Ka raha mila jiro LED 750lm ianao dia safidio fotsiny ny jiro midina 8W.