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الشخص الذي يمكن الاتصال به Mr. vanilla
1, Hongbao Road, Qianjiang Industrial Park,, Haining, Jiaxing, Zhejiang
Item No.: EM-C*1 Specification: Solar thermal collector with vacuum tube Material: Header tube: seamless copper TU1, Ф*2×δ1.2mm Flowing passage: high quality rose copper Outer manifold: aluminum alloy, δ2.0mm Bracket: aluminum alloy, δ1.6mm Insulation: polyurethane frothing, δ****0mm Vacuum tube: tri-elements coating, copper heat pipe inside, *8x***0mm Copper heat pipe: δ0.6mm Logo: OEM sticker Specification: *5/*0/*5/*0 tubes Capacity: **0/**0/**0/**0L (G=***0W/m2) Thickness: Flowing passage: 1.2mm Heat pipe: 0.8mm Bracket: 1.6mm Heat insulation layer: *0mm Principle: Solar thermal collector (by vacuum tube with copper heat pipe inside or flat panel) gathers heat energy from sunshine and transfers to cold water inside of tank via copper coiler exchanger. There is frost proof liquid in heat pipe and whole system pipeline which flew by circulation pump
