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Process to manufacture solar panel from a single sheet of metal by .g. deep-draw, hydro-forming, rolling or roll/bending
Process to manufacture solar panel from a single sheet of metal by .g. deep-draw, hydro-forming, rolling or roll/bending
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机译:用g的单片金属制造太阳能电池板的过程深冲,液压成型,轧制或轧制/弯曲
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摘要
In a process to manufacture a solar radiation absorption panel, a sheet of metal (5) is folded to create the external overall shape together with internal fluid flow passages (2, 3, 4). The forming process is e.g. deep-draw, hydro-forming, rolling or roll/bending. The remaining open ends are then closed and sealed e.g. by welding, solder or bonding. Also claimed is a commensurate solar panel.
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