| 摘要 |
A folded fin unit for a heatsink comprising an elongate sheet of thermally conducting material which is concertina folded through a plurality of transverse folds so as to produce a plurality of generally planar fin elements, wherein each fin element incorporates a plurality of generally parallel slots extending for a substantial part of a linear dimension of the said fin element, said slots being sufficiently juxtaposed with slots of any preceding fin element, as to permit increased flow of air through the folded fin unit, in a direction generally perpendicular to said fin element, in use. |
