| 摘要 |
A complex heat-radiator including a heat conductor made of a material with high thermal conductivity such as copper, and a heat-radiating body made of a material with better heat-radiation efficiency than the heat conductor, such as aluminum. The heat-radiating body includes a heat-contacting board having a heat-contacting face overlaid on a heat source. Multiple projecting heat conductive fins are formed on the heat-contacting board. The heat-radiating body encloses and covers the heat conductive fins of the heat conductor. The heat generated by the heat source can be quickly conducted through the heat conductor with better thermal conductivity to the heat-radiating body. Then, the heat-radiating body with better heat-radiation efficiency quickly radiates the heat to outer side to be quickly dissipated.
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