http://www.austinsturtlepage.com/Articles/guidetolighting.htm
Dataset I – 24” Iguana Light 5.0 with reflector, 11 days old.
93 µW/cm2 @ 6”, 40 µW/cm2 @ 12”.
Dataset II – 24” Iguana Light 5.0 without reflector, 30 minutes old.
56 µW/cm2 @ 6”, 24 µW/cm2 @ 12”.
Dataset III – 24” Iguana Light 5.0 with reflector, 30 minutes old.
100 µW/cm2 @ 6”, 48 µW/cm2 @ 12”.
Note: the reflector makes a difference!
ZooMed 18” ReptiSun 5.0 (same as their Iguana Light 5.0).
New:
24 µwatts/cm2 @ 6”
10 µW/cm2 @ 12”.
~ 4-5 months old:
20 µW/cm2 @ 6”
8 µW/cm2 @ 12”.
Exoterra ReptiGlo 8.0.
24” ReptiGlo 8.0 with reflector, 25 days old.
58 µW/cm2 @ 6”
26 µW/cm2 @ 12”.
T-Rex 160 watt Active UV-Heat.
85 µW/cm2 @ 12”,
65 µW/cm2 @ 18”,
25 µW/cm2 @ 24”
11 µW/cm2 @ 36”.
ZooMed PowerSun 160 watt Flood Bulb.
New:
115 µW/cm2 @ 6”
47 µW/cm2 @ 12”.
4 months old:
22 µW/cm2 @ 6”
8 µW/cm2 @ 12”.
Westron Mega-Ray mercury vapor 60 watt Flood Bulb.
250-300 µW/cm2 @ 12”.
125+ µW/cm2 @ 48”.
Westron Mega-Ray Self-Ballasted 100 watt Bulb.
150-250 µW/cm2 @ 12”.
100-150 µW/cm2 @ 20”.
Mega-Ray Self-Ballasted 160 watt Bulb.
250-300 µW/cm2 @ 18”.
75-150 µW/cm2 @ 24”.
Some figures for a brand new, not-burned in, 24in long ExoTerra
Reptiglo 10.0:
Distance 6 inches: Total UVB 66uW/cm2, UV Index 4.1
Distance 9 inches: Total UVB 42uW/cm2, UV Index 2.6
Distance 12 inches: Total UVB 29uW/cm2, UV Index 1.8
And after burning-in for 105 hours, we have:
Distance 6 inches: Total UVB 56uW/cm2, UV Index 3.5
Distance 9 inches: Total UVB 36uW/cm2, UV Index 2.3
Distance 12 inches: Total UVB 25uW/cm2, UV Index 1.6
下面zoomed 10.0及Zilla T5 是由 waiman師兄提供的
Zoomed 10.0光管, 無燈罩, 12吋高 = UVB 14uw/cm2.
Zoomed 10.0光管, 加燈罩, 12吋高 = UVB 22-28uw/cm2.
Zoomed 10.0 UVB膽, 無燈罩, 12吋高 = UVB 26uw/cm2.
Zoomed 10.0 UVB膽, 加燈罩, 12吋高 = UVB 35uw/cm2.
Zilla 50 UVB 36" (91.35cm) T5 @ 18" (45.7cm) = 73 uw/cm2.
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