RayTek LineScanner MP150, Руководство по эксплуатации

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Appendix
MP150
Rev. E3 07/2013
59
M
ETALS
Material Emissivity
1 µm 1.6 µm 3.9 µm 5 µm
Lead
Polished 0.05-0.2 0.05-0.2 0.05-0.2
•
Rough 0.6 0.4 0.4
Oxidized 0.3-0.7 0.2-0.7 0.2-0.7
Magnesium 0.3-0.8 0.05-0.3 0.03-0.15 0.03-0.15
Mercury 0.05-0.15 0.05-0.15 0.05-0.15
Molybdenum
Oxidized 0.5-0.9 0.4-0.9 0.3-0.7 0.3-0.7
Unoxidized 0.25-0.35 0.1-0.35 0.1-0.15 0.1-0.15
Monel (Ni-Cu) 0.3 0.2-0.6 0.1-0.5 0.1-0.5
Nickel
Oxidized 0.8-0.9 0.4-0.7 0.3-0.6 0.3-0.6
Electrolytic 0.2-0.4 0.1-0.3 0.1-0.15 0.1-0.15
Platinum
Black 0.95 0.9 0.9
Silver 0.04 0.02 0.02 0.02
Steel
Cold-Rolled 0.8-0.9 0.8-0.9 0.8-0.9 0.8-0.9
Ground Sheet 0.5-0.7 0.5-0.7
Polished Sheet 0.35 0.25 0.1 0.1
Molten 0.35 0.25-0.4 0.1-0.2 0.1-0.2
Oxidized 0.8-0.9 0.8-0.9 0.7-0.9 0.7-0.9
Stainless 0.35 0.2-0.9 0.15-0.8 0.15-0.8
Tin (Unoxidized) 0.25 0.1-0.3 0.05 0.05
Titanium
Polished 0.5-0.75 0.3-0.5 0.1-0.3 0.1-0.3
Oxidized 0.6-0.8 0.5-0.7 0.5-0.7
Tungsten 0.05-0.5 0.05-0.5
Polished 0.1-0.3 0.05-0.25 0.05-0.25
Zinc
Oxidized 0.6 0.15 0.1 0.1
Polished 0.5 0.05 0.03 0.03
Tab. 7: Typical Emissivity Values