タイトルまたは説明

Solar collector Specification: 1)Outer shell material: Aluminium alloy 2)Inner material: Red copper channel 3)Adjustable installation angles: *0?, *5?，*0? 4) Heat-Collecting tube specifications: *8mmױ**0mm 5) Anti-Hail: *5mm 6) Bracket: galvanized steel or aluminum alloy 7) Anti-Frozen: ≥**5% 8) Heat pipe material: TUI copper 9) Solar evacuated glass tube: High boron-silicon *0) Coating of absorber on glass tube: ALN/AIN-SS/CU *1) Contact fins: Single long Aluminum(1.7m)