PCE Health and Fitness PCE-675, Руководство пользователя

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17
Emissivity Table
Substance
Thermal
emissivity
Substance
Thermal emissivity
Aluminum
0.30
Glass
0.90 to 0.95
Asphalt
0.95
Iron oxides
0.78 to 0.82
Concrete
0.95
Lacquer
0.80 to 0.95
Asbestos
0.95
Plastic
0.85 to 0.95
Ceramic
0.95
Paper
0.70 to 0.94
Copper
0.50
Sand
0.90
Brick
0.90
Rubber
0.95
Carbon 0.85 Timber 0.94
Fat-lute
0.94
Textiles
0.94
Frozen food 0.90 Lead 0.50
Hot food
0.93
Marble
0.94
Ice
0.98
Cloth black
0.98
Snow 0.90 Plaster 0.8 0to 0.90
Human skin
0.98
Water
0.93