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Personne àcontacter jessica
Tiexin Road, nanjing, jianigsu
Name: BLUE FAIRY solar water heater specification: tankï&frac*4;ˆmm) ï&frac*4;Å¡outerΦ **0 tubeï&frac*4;šΦ*7****0/Φ*8****0 high effective tube frameï&frac*4;Å¡Cold-rolled steel sheet material ï&frac*4;Å¡ inner tank stainless steel, SUB****2B food, 0.*1mmï&frac*4;Å’ outer tank: fluorine titanium, 0.*1mmï&frac*4;Å’insulation :*5mm polyurethane foamï&frac*4;Å’al-refective banner Specification of vacuum tube structure all glass concentric dual tube geometryï&frac*4;Å’ Material borosilicate 3.3 glass Absorptive coating properties Con structure grade AL - Nx/AL solar selective absorptive coating Method of deposition dc reactive sputtering absorptance > *7 % emittance < 3 % Stagnation temperature **0 - **0 c Work life not less than *5 years Manual control water-feed
