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Appendix: Emissivity Tables
B
B-2
NONMET
ALS
Material
Emissivity (
ε
)
Asbestos Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.96
Asphalt, tar, pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95 – 1.00
Brick – red and rough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.93
Brick – fireclay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.75
Carbon – filament . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.53
Carbon – lampblack - rough deposit . . . . . . . . . . . . . . . . . . . . . . 0.78 – 0.84
Glass - Pyrex, lead, soda . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.85 – 0.95
Marble – polished light gray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.93
Paints, lacquers, and varnishes – Black matte shellac . . . . . . . . . . . . . . . . 0.91
Paints, lacquers, and varnishes – aluminum paints . . . . . . . . . . . . 0.27 – 0.67
Paints, lacquers, and varnishes – flat black lacquer . . . . . . . . . . . 0.96 – 0.98
Paints, lacquers, and varnishes – white enamel varnish . . . . . . . . . . . . . . 0.91
Porcelain – glazed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.92
Quartz – opaque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.68 – 0.92
Roofing Paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.91
Tape – Masking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95 – 0.96
Wood – planed oak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.90
Содержание OS550A
Страница 4: ...ii OS550A Series Industrial Infrared Thermometer This page is intentionally blank ...
Страница 9: ...vii TABLE OF CONTENTS This page is intentionally blank ...
Страница 21: ...Installing the Infrared Thermometer 2 2 8 Notes ...
Страница 46: ...3 25 Using the Infrared Thermometer Transmitter 3 Notes ...
Страница 47: ...Using the Infrared Thermometer Transmitter 3 3 26 Notes ...
Страница 51: ...Laser Sight Accessory 4 4 4 Notes ...
Страница 53: ...Maintenance 5 5 2 Notes ...
Страница 57: ...Troubleshooting Guide 6 6 4 Notes ...
Страница 63: ...1 8 2 Notes Glossary of Key Strokes 8 ...
Страница 75: ...I 3 Notes ...