life owns to the unattackable anodized aluminum strip whose life over is 15 years.
Aluminum strip costs less than copper one.
temperature as high as 185 degree centigrade.Strong weatherability of coating and long
and electric pigmentation. The absorptivity is 0.96+/-0.03 ; the emissivity is 0.18+/-0.05.
The thermal stability of the coating is strong. It does no harm if exposing in the
0.1Mpa), very safe and clean.
The selective absorption coating of aluminum strip is good in that it uses anodizing
Feature
Red copper inner tube with average compressive property (working pressure is under
Flat plate solar collector: The absorptivity is 0.96+/-0.03 ; the emissivity is 0.18+/-0.05.
Life length is over 15 years.
Separate Flat Plate System Petrol and electric may cheap, of course may expensive someday, but non-sustainable in any way. However, with sun, charge you nothing. And with Sunpower, we together build a green ...
Material Copper and aluminum complex solar collector Copper and aluminum complex solar collector Outer treatment Blue titanium sputtering Black chrome ConStructure Pipe-sheet Pipe-sheet Flat plate weight 5.7± 0.1KG 5.3± 0.1KG Absorption rate 0.95-0.97 0.93-0.95 Emission rate ...
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