| 摘要 |
A heat dissipation device ( 100 ) comprises a heat sink ( 10 ) and a fan ( 40 ) mounted on the heat sink ( 10 ). The heat sink ( 10 ) comprises a central core ( 12 ), a plurality of branches ( 122 ) radially extending outwardly from a periphery of the core ( 12 ) and a plurality of fins ( 14 ) extending from of the core ( 12 ) and the branches ( 122 ). The fan ( 40 ) comprises a plurality of blades ( 404 ). The branches ( 122 ) and the fins ( 14 ) extend and are oriented in a direction opposite to a rotation direction of the blades ( 404 ) of the fan ( 40 ).
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