China yekuvhenekesa fekitori yakatungamira kudzika 900 lumens

Mangani mawatts e900 lumens akatungamira kudzika?

Zvingava 9-10w. Kana iyo LED lumen kubuda iri 120lm/w, CRI 80

80% yekudzima mwenje, iyo yekupedzisira mwenje inobuda lumen ichave 120 × 80% = 96 lm/w

Zvichienderana ne96lm/w, simba remwenje wekudzika raizove 9-10w.