Cata lumina obtin de la un bec incandescent, tub fluorescent, bec economic ?.... Tabelul de mai jos prezinta puterea luminoasa emisa, exprimata in lumeni, de fiecare din categoriile enuntate mai sus:
TIP PutereIntensitate luminoasa
Echivalent bulb incandescent
Dimensiune
Bec incandescent - 220V AC
25 W 220 lm - -
Bec incandescent - 220V AC
40 W 420 lm - -
Bec incandescent - 220V AC
60 W 710 lm - -
Bec incandescent - 220V AC
100 W 1360 lm - -
Bec economic - 220V AC
8 W 400 lm aprox. 40 W -
Bec economic - 220V AC
12 W 600 lm aprox. 60 W -
Bec economic - 220V AC
15 W 900 lm aprox. 75 W -
Bec economic - 220V AC
21 W 1200 lm aprox. 100 W -
Tub fluorescent - 220V AC
58 W 4500 lm aprox. 100W + 100W + 100 W 150 cm
Tub fluorescent - 220V AC
36 W 2800 lm aprox. 100 W + 100 W 120 cm
Tub fluorescent - 220V AC
30 W 2100 lm aprox. 60 W + 100 W 90 cm
Tub fluorescent - 220V AC
18 W 1150 lm aprox. 60 W + 40 W 60 cm
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