Imboni yokukhanyisa yaseChina iholele ekukhanyeni okungu-900 lumens

Mangaki ama-watts kuma-lumens angu-900 aholela ukukhanya?

Kungaba ngu-9-10w. Uma ukuphuma kwe-lumen ye-LED kungu-120lm/w, i-CRI 80

80% ukuchithwa kokukhanyisa, ukukhanya kokuqeda ukukhanya kuzoba ngu-120×80%=96 lm/w

Ngokusekelwe ku-96lm/w, amandla okukhanya okuholayo angaba ngu-9-10w.