Features: 1). Vacuum tube: Pyrex glass, magnetron sputtering aluminum nitride coating. We have two models: common tube; 3.3 high boron silicon glass tube 2).vacuum tube standards: 15/18/20/24/30/36 tubes with 47mm (diameter) and 1.5m length/58mm(dia) and 1.8m (length) 3).Material of inner tank: SUS304-2B stainless steel with 0.31 mm thickness 4).Material of outer tank: SUS304-2B stainless steel with 0.5 mm thickness 5).Insulation layer: improved polyurethane integral foaming with 60mm thickness, superior heat preservation 6).Material of bracket: High quality stainless steel 7).Water tank (diameter):420mm/460mm 8).Pattern of water tank: Inflow side 9).Heat preservation: 72 hours 10).Hail resistance: 20-30mm 11).Standard pressure: 0.6 MPa 12).Fastness: stainless steel screws 13).Seal: silicone rubber polymer 14).temperature heat: 45-95 degree Celsius 15).reflect: 45 angles
haining haokang solar energy co.,ltd
yuanhua development zone,yuanhua town, Haining 314416, Zhejiang, China Phone: +86-573-87863988 Fax: +86-573-87863966 Email:sales@hktyn.com URL:http://www.hktyn.com
Contact Person
david james Phone: +86-573-87863988 Cell: +86-15967307333 Email:sales@hktyn.com
