這是結果:
UVA + B (uW/cm2)
14" = 24,
18" = 15,
24" = 9,
36" = 5,
48" = 3.
UVB (uW/cm2)
14" ...
Louis 發表於 2013-4-23 10:52
個燈膽會射出可見光, UVA, 及 UVB.
我現時有 Solarmeter 5.7, 可以量度UVA及UVB加埋既能量值.
另外 Solar ...
Louis 發表於 2013-4-23 13:36
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