| 摘要 |
A heat sink for an electrical device has a frame and at least one fin. The frame has an inner chamber. The fin is mounted in the inner chamber of the frame to separate the inner chamber of the frame into at least two channels. Therefore, heat generated from any electrical element connected to or mounted on the heat sink will transfer evenly to the heat sink. The heat sink not only dissipates heat evenly, but also provides multiple channels to dissipate heat by convection. Because the heat sink only has one frame, assembly of an electrical device is easy and quick.
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