Vigor V6299 Anwendungshinweis Seite 18

Emissivity table (The table is for reference only.)
Material
Gold(pure highly polished)
Aluminum foil
Aluminum disc
Aluminum household(flat)
Aluminum (polished prate 98.3%)
Aluminum(rough plate)
Aluminum(oxidized)
Tin(bright tinned iron sheet)
Nickel wire
Lead(pure 99.95-unoxidized)
Copper
Steel
Zinc galvanized sheet iron(bright)
Brass(highly polished)
Brass(hard rolled-polished w/lines)
Iron galvanized(bright)
Iron plate(completely)
Rolled sheet steel
Oxidized iron
Wrought iron
Molten iron
Copper(polished)
Copper(scraped shiny not mirrored)
Copper(Plate heavily oxidized)
Enamel(white fused on iron)
Formica
Frozen soil
Brick(red-rough)
Brick(silica-unglazed rough)
Carbon(T-carbon 0.9% ash)
Concrete
ViGOR GmbH
18
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• ; Am Langen Siepen 13-15 • 42857 Remscheid • GERMANY
Emissivity
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.70
0.30
0.30
0.30
0.30
0.70
0.70
0.70
0.95
0.30
0.30
0.30
0.70
0.95
0.95
0.95
0.95
0.95
0.95
0.95