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19
Emissivity tables
This section presents a compilation of emissivity data from the infrared literature and
measurements made by FLIR Systems.
19.1
References
1
Mikaél A. Bramson: Infrared Radiation, A Handbook for Applications, Plenum press,
N.Y.
2
William L. Wolfe, George J. Zissis: The Infrared Handbook, Office of Naval Research,
Department of Navy, Washington, D.C.
3
Madding, R. P .: Thermographic Instruments and systems. Madison, Wisconsin: Univer-
sity of Wisconsin – Extension, Department of Engineering and Applied Science.
4
William L. Wolfe: Handbook of Military Infrared Technology, Office of Naval Research,
Department of Navy, Washington, D.C.
5
Jones, Smith, Probert: External thermography of buildings..., Proc. of the Society of
Photo-Optical Instrumentation Engineers, vol.110, Industrial and Civil Applications of
Infrared Technology, June 1977 London.
6
Paljak, Pettersson: Thermography of Buildings, Swedish Building Research Institute,
Stockholm 1972.
7
Vlcek, J: Determination of emissivity with imaging radiometers and some emissivities
at λ = 5 µm. Photogrammetric Engineering and Remote Sensing.
8
Kern: Evaluation of infrared emission of clouds and ground as measured by weather
satellites, Defence Documentation Center, AD 617 417.
9
Öhman, Claes: Emittansmätningar med AGEMA E-Box. Teknisk rapport, AGEMA 1999.
(Emittance measurements using AGEMA E-Box. Technical report, AGEMA 1999.)
19.2
Important note about the emissivity tables
The emissivity values in the table below are recorded using a shortwave (SW) camera.
The values should be regarded as recommendations only and used by caution.
19.3
Tables
Figure 19.1 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
1
2
Aluminum
anodized, black,
dull
Aluminum
anodized, black,
dull
Publ. No. 1558146 Rev. a156 – ENGLISH (EN) – February 28, 2006
3
4
70
LW
70
SW
5
6
0.95
9
0.67
9
129
19
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