Heatsink method and apparatus

作者: Kevin Hazen , Roxanne Abul-Haj , N. Abul-Haj , Timothy Stippick

DOI:

关键词: Passive coolingElectronic engineeringMaterials scienceThermal management of electronic devices and systemsCooling efficiencyHeat sinkComposite materialFlow (psychology)Molding (process)

摘要: A heatsink having tapered geometry that improves passive cooling efficiency is discussed. between heat dissipation elements, as a function of distance along z-axis opposing gravity, decreases resistance to rarification passively flowing gas upon heating. Thus, the elements result in higher velocity flow and increased heatsink. Optionally, made from thermally conductive polymer allowing be created complex shapes using injection molding.

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