China jiro orinasa 1500 lumen nitarika downlight

Raha mila jiro LED miaraka amin’ny 1500 lumen output ianao. Miorina amin’ny fanjifana jiro 20% sy ny jiro mitondra 120lm / w, ny herin’ny jiro LED dia ho 15.6W.

Habe ho an’ny 15.6W 1500 lumen nitarika downlight dia mety ho 3 mirefy (haben’ny lavaka 95mm), 4 mirefy (habe 120mm).