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| 1)Outer shell material: Aluminium alloy 2)Inner material: Red copper channel 3)Adjustable installation angles: 30, 45，60 4) Heat-Collecting tube specifications: 58mm1800mm 5) Anti-Hail: 25mm 6) Bracket: galvanized steel or aluminum alloy... |
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| Solar collector Specification: 1)Outer shell material: Aluminium alloy 2)Inner material: Red copper channel 3)Adjustable installation angles: 30, 45，60 4) Heat-Collecting tube specifications: 58mm1800mm 5) Anti-Hail: 25mm 6) Bracket: galv... |
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| Evacuated tube solar collectors use vacuum as thermal insulation, created between two glass tubes. A highly selective absorbing layer is applied on the inner tube. The heat is then lead via special aluminum lamellas into copper tubes. Peak ... |
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| Evacuated tube solar collectors use vacuum as thermal insulation, created between two glass tubes. A highly selective absorbing layer is applied on the inner tube. The heat is then lead via special aluminum lamellas into copper tubes in... |
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