With light source at 220lm/w, matching lens conversion rate at 92%, power conversion rate at 92% and other light loss, the LED efficacy reaches 180lm/w.
Crimea Highway in Russia | XPH5050-245F
With LED luminous efficacy at 245lm/w and suite conversion rate at 78%, the LED efficacy reaches 190lm/w.
A highway section in Russia | EMC3030-220B
With light source at 220lm/w, matching lens conversion rate at 92%, power conversion rate at 92% and other light loss, the LED efficacy reaches 180lm/w.
A highway in Del Rio, Mexico | XPH7070-255I
With luminous efficacy of source at 255lm/w and voltage at 54V, the LED efficacy reaches 200lm/w.
A highway section in Kampinos National Park, Poland | PCT5050-225A
With luminous efficacy of source at 255lm/w and whole lamp conversion rate at 78%, the LED efficacy reaches 175lm/w.
Road lamps on Nisco Bridge, Poland | EMC5050-225B
With luminous efficacy of source at 230lm/w and voltage at 6V, a suite with whole lamp conversion rate at 80% is used and the LED efficacy reaches 180lm/w.
A court in Argentina | XPH7070-M255I
In ball head structure, the LED efficacy reaches 180lm/w, illuminance is up by 20% compared to the plane structure and the ground evenness is higher.
A park stadium in Iran | XPH5050-245F
With luminous efficacy of source at 245lm/w, voltage at 24V and whole-lamp lens conversion rate at 92%, the luminous efficacy of finished products reaches 190lm/w.
