KT-160 USER MANUAL
115
8 Sample values of emissivity factor
aluminium............................................ 0.05
rough aluminium.................................. 0,07
oxidized aluminium .............................. 0,25
oxidized aluminium .............................. 0.30
asphalt ................................................ 0.90
asbestos (sheet, slate) ........................ 0,96
Asbestos (fibre)................................... 0,78
Bakelite ............................................... 0,93
mat bronze .......................................... 0,22
polished bronze ................................... 0,10
porous, rough bronze .......................... 0,55
standard glass bricks, rough ............... 0,85
refractory brick, rough ......................... 0,94
cement ................................................ 0,54
cement (concrete) ............................... 0.90
chrome ................................................ 0.15
polished chrome.................................. 0,10
tin ........................................................ 0.09
zinc...................................................... 0.05
red brick
............................................. 0.93
oil paint................................................ 0,94
fired clay ............................................. 0,91
clay ..................................................... 0.40
graphite ............................................... 0.85
frozen ground ...................................... 0,93
rubber.................................................. 0,93
cobalt .................................................. 0.18
quartz .................................................. 0,93
white lacquer ....................................... 0,87
glossy black lacquer............................ 0,87
mat black lacquer ................................ 0,97
silver lacquer....................................... 0,31
ice ....................................................... 0,97
magnesium.......................................... 0.12
oxidized copper ................................... 0,65
oxidized copper, black......................... 0,88
polished Copper .................................. 0,07
polished copper. annealed ..........0,01..0,02
brass ................................................... 0.10
oxidized brass ..................................... 0.61
polished nickel .................................... 0.05
glossy lead .......................................... 0.08
grey lead ............................................. 0,28
oxidized lead........................................ 0.63
white paper.......................................... 0,90
black glossy paper............................... 0,90
mat black paper ................................... 0,94
tarred paper......................................... 0,92
black plastic......................................... 0,95
platinum............................................... 0.10
glazed porcelain .................................. 0,92
mercury ............................................... 0,10
soot ..................................................... 0.95
lamp soot............................................. 0,96
silver.................................................... 0.03
galvanised Steel .................................. 0,28
oxidized steel....................................... 0,88
freshly-rolled steel ............................... 0,24
rolled steel ........................................... 0,56
rough steel........................................... 0,96
rusty-red stel ....................................... 0.69
nickel-plated steel................................ 0.11
glaze.................................................... 0.90
glass.................................................... 0,92
frosted glass ........................................ 0,96
snow.................................................... 0,80
insulating tape ..................................... 0,95
fabric ................................................... 0.85
titanium................................................ 0.30
coal...................................................... 0.90
pulverized charcoal.............................. 0,96
wolfram................................................ 0.13
oxidized
wolfram.................................. 0.11
gold ..................................................... 0.02
shiny iron............................................. 0.16
hot-rolled iron ...................................... 0.77
oxidized
iron ........................................ 0,74
polished iron ........................................ 0,23
oxidized iron and steel ......................... 0.85
iron, raw casting .................................. 0.81
polished cast iron ................................ 0,21
Presented values may vary depending on the conditions.
