Radiation heat losses in solar collectors with plastic covers

Marten Sikkens

Applied Energy, 1978, vol. 4, issue 2, 145-151

Abstract: The use of plastic covers instead of glass covers in solar collectors requires a modification of the calculation of radiation heat loss, because plastics are, in contrast to glass, partly transparent for thermal radiation. This article describes a simple method which enables calculation of radiation heat loss in collectors equipped with plastic covers. Comparison of this method with an incorrect method used by some authors shows that the latter leads to large errors in some cases. The results of the correct method indicate that in some situations the glass covers can be replaced by much cheaper plastic covers with a negligible increase in collector heat loss.

Date: 1978
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/0306-2619(78)90008-9
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:4:y:1978:i:2:p:145-151

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/bibliographic
http://www.elsevier. ... 405891/bibliographic

Access Statistics for this article

Applied Energy is currently edited by J. Yan

More articles in Applied Energy from Elsevier
Bibliographic data for series maintained by Catherine Liu ().