Ametek Land RT81B 사용자 설명서 - 페이지 18
{카테고리_이름} Ametek Land RT81B에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Ametek Land RT81B 20 페이지.
페이지 인쇄RT8B
7.2 Alloys
Chromel & Alumel
Constantin & Manganin
7.3 Miscellaneous
Asbestos (board/paper/cloth)
Brick
Cement & Concrete
Cloth (all types - close weave)
[Open weave reduces emissivity]
Paper & Cardboard
Plastics
Paints
Water
Fig. 12 Typical Emissivity Values for Miscellaneous Materials
14
Material
Brass
Oxidised
Oxidised
Oxidised
Inconel
Oxidised
Monel
Oxidised
Nichrome
Oxidised
Fig. 11 - Typical Emissivity Values for Alloys
Miscellaneous
Material
Asphalt
Graphite
soot
opaque
transmission 0.1
transmission 0.4
oils & enamels
lacquers
aluminium
depth > 50mm
Wood
Low Temperature Thermometer
Alloys
Emissivity Value
Emissivity Value
0.80 to 0.95
0.30 to 0.60
0.30
0.60
0.30
0.80
0.05
0.35
0.10
0.85
0.10
0.70
0.20
0.85
0.95
0.90
0.85
0.80
0.95
0.90
0.85
0.85
0.75
0.45
0.90
0.85
0.95
0.85
User Guide