Table 21.1
T: Total spectrum; SW: 2–5 µm; LW: 8–14 µm, LLW: 6.5–20 µm; 1: Material; 2: Specification;
3:Temperature in °C; 4: Spectrum; 5: Emissivity: 6:Reference (continued)
1
2
3
4
5
6
Water
frost crystals
–10
T
0.98
2
Water
ice, covered with
heavy frost
0
T
0.98
1
Water
ice, smooth
0
T
0.97
1
Water
ice, smooth
–10
T
0.96
2
Water
layer >0.1 mm
thick
0–100
T
0.95–0.98
1
Water
snow
T
0.8
1
Water
snow
–10
T
0.85
2
Wood
17
SW
0.98
5
Wood
19
LLW
0.962
8
Wood
ground
T
0.5–0.7
1
Wood
pine, 4 different
samples
70
SW
0.67–0.75
9
Wood
pine, 4 different
samples
70
LW
0.81–0.89
9
Wood
planed
20
T
0.8–0.9
1
Wood
planed oak
20
T
0.90
2
Wood
planed oak
70
SW
0.77
9
Wood
planed oak
70
LW
0.88
9
Wood
plywood, smooth,
dry
36
SW
0.82
7
Wood
plywood,
untreated
20
SW
0.83
6
Wood
white, damp
20
T
0.7–0.8
1
Zinc
oxidized at 400°C
400
T
0.11
1
Zinc
oxidized surface
1000–1200
T
0.50–0.60
1
Zinc
polished
200–300
T
0.04–0.05
1
Zinc
sheet
50
T
0.20
1
#T810206; r. AA/43064/43088; en-US
107
Summary of Contents for X6530sc Series
Page 1: ...User s manual FLIR X6530sc series...
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Page 3: ...User s manual FLIR X6530sc series T810206 r AA 43064 43088 en US iii...
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