Evacuated all-glass concentric tube collector using air or liquid transfer mediums is very efficient at high temperatures. Collector can directly drive existing heating systems that are presently driven by fossil fuel with relative ease of conversion and less expense than installation of complete solar heating systems.
High-performance solar collector
NASA Tech Briefs ; 4 , 2
1979-12-01
Sonstige
Keine Angabe
Englisch
High-performance flat-plate solar collector
NTRS | 1977
|Concentrating solar collector-performance tests
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Dynamic solar collector performance testing
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|Liquid solar collector-performance evaluation
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Liquid solar collector-performance tests
NTRS | 1979