Assertion: lamp's efficacy | /r/HasProperty | lm/w
Facets:
Source sentences:
text: Overall luminous efficacy (lm/W)
text: (lm/W) Output (lm) Efficacy (lm/W) 5 25 5 15 110 7.3 25 200 8.0 230 9.2 40 500 12.5 430 10.8 60 850 14.2 730 12.2 75 1,200 16.0 100 1,700 17.0 1,380 13.8 150 2,850 19.0 2,220 14.8 200 3,900 19.5 3,150 15.8 300 6,200 20.7 5,000 16.7 500 8,400 16.8