CALORIMETRIC EMISSIVITIES FOR SOLAR-SELECTIVE COATINGS ON FLAT SHEET

被引：6

作者：

SMITH, GB ^{[1
]}

WILLRATH, H ^{[1
]}

机构：

[1] NEW S WALES INST TECHNOL,SCH PHYS & MAT,BROADWAY 2007,NEW S WALES,AUSTRALIA

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1979年 / 12卷 / 09期

关键词：

D O I：

10.1088/0022-3735/12/9/005

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A calorimeter designed for measuring the hemispherical emissivity of flat sheet, coated on one side only, is described. Prime interest is in solar-selective coatings. A novel technique is used to ensure negligible heat losses from all but the coated surface. Results indicate that the selective coatings hemispherical emissivity is always significantly larger than normal emissivity, as found from spectral reflectance.

引用

页码：813 / 814

页数：2

共 5 条

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[2]

MEINEL AB, 1976, APPLIED SOLAR ENERGY

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[4]

RICHMOND JD, 1977, DEC P DOE DST THERM, P143

[5] MEASUREMENT OF OPTICAL-PROPERTIES OF SELECTIVE SURFACES USING A SOLAR CALORIMETER [J].

WILLRATH, H ;

GAMMON, RB .

SOLAR ENERGY, 1978, 21 (03) :193-199

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