Trotec EC-series Bedienungsanleitung Seite 51

11. EMISSIVITY TABLE
Material
Non-metal materials
Brick
Fire-Brick
Graphite (lamp lack)
Porcelain enamel
(white)
Asphaltum
Glass (surface)
Calcimine
Oak
Carbon piece
Isolation piece
Sheet metal
Glass pipe
Loop type
Porcelain enamel
products
Porcelain enamel
designs
Solid materials
Ceramics (vase type)
Film
Heat-resistance glass
Aluminium
Polished aluminum
Commercial
aluminum foil
Electrolytic
chromeplate alumina
Mild alumina
Strong alumina
Copper
Cuprous oxide
Temperature Emissivity
(°C) approximation
1100 0,75
1100 0,75
96 ~ 225 0,95
18 0,90
0 ~ 200 0,85
23 0,94
20 0,90
20 0,90
0,85
0,91 ~ 0,94
0,88 ~ 0,90
0,90
0,87
0,90
0,83 ~ 0,95
0,80 ~ 0,93
0,90
0,90 ~ 0,93
200 ~ 540 0,85 ~ 0,95
100 0,09
100 0,09
25 ~ 600 0,55
25 ~ 600 0,10 ~ 0,20
25 ~ 600 0,30 ~ 0,40
800 ~ 1100 0,16 ~ 0,13
Operating manual – Infrared camera
Material
Non-metal materials
Mica
Flume mica
Glass
Semiconductor
Transistor
(plastics sealed)
Transistor
(metal) Diode
Pulse transmission
Level chalkiness Layer
Top loop
Electric materials
Epoxy glass plate
Epoxy hydroxybenzene
plate
Gilded sheet copper
Solder-coated copper
Tin-coated lead wire
Brass wires
Block talcum terminal
Copper
Copper mirror
Strong copper oxide 25
Liquid copper
Brass
Brass mirror
Brass oxide
Chrome
Polished chrome
Gold
Gold mirror
Temperature Emissivity
(°C) approximation
0,94 ~ 0,95
0,90 ~ 0,93
0,91 ~ 0,92
0,80 ~ 0,90
0,30 ~ 0,40
0,89 ~ 0,90
0,91 ~ 0,92
0,88 ~ 0,93
0,91 ~ 0,92
0,86
0,80
0,30
0,35
0,28
0,87 ~ 0,88
0,87
100 0,05
0,078
1080 ~ 1280 0,16 ~ 0,13
28 0,03
200 ~ 600 0,61 ~ 0,59
40 ~ 1090 0,08 ~ 0,36
230 ~ 630 0,02
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