물리응용실험 - 복사열 실험

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물리응용실험 - 복사열 실험에 대한 보고서 자료입니다.

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5-0.25
0.03-0.1
0.03-0.1
Gold (금)
0.3
0.01-0.1
0.01-0.1
0.01-0.1
0.01-0.1
0.01-0.1
Silver (은)
0.04
0.02
0.02
0.02
0.02
0.02
Plastic(플라스틱)
　
　
　
0.95
　
0.95
Paint(페인트)
　
　
　
　
　
0.9-0.95
Paper(제지)
　
　
　
0.95
　
0.95
Water (물)
　
　
　
　
　
0.93
Ice (얼음)
　
　
　
　
　
0.98
Snow (눈)
　
　
　
　
　
0.9
* 수치들은 실험치이며 절대치가 아님.
파장에 대하여 일반 물체의 방사 발산도와 같은 온도의 흑체 방사 발산도의 비를 단색 방사율 또는 분광 방사율이라고 한다. Emissivity Tables (방사율표)
　
　
　
　
　
　
　
METALS& NON-METALS (1-color sensors)
　
　
　
　
　
　
　
Material
Emissivity (in microns)
　
1.0
2.2
3.9
5.1
7.9
8 to 14
Steel (강)
　
　
　
　
　
　
--Cold-rolled
0.8-0.9
--
0.8-0.9
0.8-0.9
0.7-0.9
0.7-0.9
--Ground Sheet
--
0.6-0.7
0.5-0.7
0.5-0.7
0.4-0.6
0.4-0.6
--Polished Sheet
0.35
0.2
0.1
0.1
0.1
0.1
--Molten
0.35
0.25-0.4
0.1-0.2
0.1-0.2
--
--
--Oxidized
0.8-0.9
0.8-0.9
0.7-0.9
0.7-0.9
0.7-0.9
0.7-0.9
--Stainless
0.35
0.2-0.9
0.15-0.8
0.15-0.8
0.1-0.8
0.1-0.8
Iron (철)
　





--Oxidized
0.4-0.8
0.7-0.9
0.6-0.9
0.6-0.9
0.5-0.9
0.5-0.9
--Unoxidized
0.35
0.1-0.3
0.05-0.25
0.05-0.25
0.05-0.2
0.05-0.2
--Rusted
--
0.6-0.9
0.5-0.8
0.5-0.8
0.5-0.7
0.5-0.7
--Molten
0.35
0.4-0.6
--
--
--
--
Tungsten(텅스텐)
--
0.1-0.6
0.05-0.3
0.05-0.5
0.03
0.03
--Polished
0.35-0.4
0.1-0.3
0.05-0.25
0.05-0.25
0.03-0.1
0.03-0.1
Gold (금)
0.3
0.01-0.1
0.01-0.1
0.01-0.1
0.01-0.1
0.01-0.1
Silver (은)
0.04
0.02
0.02
0.02
0.02
0.02
Plastic(플라스틱)
　
　
　
0.95
　
0.95
Paint(페인트)
　
　
　
　
　
0.9-0.95
Paper(제지)
　
　
　
0.95
　
0.95
Water (물)
　
　
　
　
　
0.93
Ice (얼음)
　
　
　
　
　
0.98
Snow (눈)
　
　
　
　
　
0.9
* 수치들은 실험치이며 절대치가 아님.

키워드

물리응용,   복사열,   실험