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題 名 | 交叉結構式均熱片之研製=Fabrication of Intersect Structure Heat Spreader |
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作 者 | 陳育堂; 蔡聲鴻; 溫超東; 康尚文; | 書刊名 | 中華科技大學學報 |
卷 期 | 61 2015.01[民104.01] |
頁 次 | 頁15-25 |
分類號 | 448.5 |
關鍵詞 | 均熱片; 散熱鰭片; 系統熱阻; Heat spreader; Heat sink; System thermal resistance; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究利用銅空心管為主要腔體製作一新型均熱片,以銅網為毛細結構,中央由線切割加工之交叉結構支撐,尺寸為73mm×48.5mm×2.7mm。加熱源為30mm×30mm陶瓷加熱片,輸入功率由10W遞增至130W,冷卻的裝置為風扇與散熱鰭片,結果顯示,交叉結構均熱片的性能優於相同尺寸之紅銅片,當加熱功率為130W時,均熱片的熱源溫度為68.8℃,系統熱阻值為0.363℃/W,與紅銅片比較,熱源溫度降低4.3℃,系統熱阻降低5.7%;加熱功率為60W時,均熱片系統熱阻為0.311℃/W,與紅銅片比較,熱源溫度降低3.9℃,系統熱阻降低22%。 |
英文摘要 | A novel heat spreader was developed with its main cavity of copper tube, where copper mesh and support structure was served as the capillary constructions. The size of the support structure was 73 mm×48.5 mm×2.7 mm. Ceramic heater, 30 mm×30 mm, was used as the heating source with the output power within from 10 Watts to 130 Watts, and utilize the heat sink integrated with fan as the cooler. De-ion water was employed as the working fluid with the same filling charge. When heating power was 130 Watts, the temperature of heat source in heat spreader was lower than in copper plate about 4.3°C and the system thermal resistance was lowered for 5.7%. When heating power was 60 W, the system thermal resistance of heat spreader was 0.311℃/W. Compared to a copper spreader, the heat source temperature was lowered by 3.9℃ and the system thermal resistance was lowered for 22%. |
本系統中英文摘要資訊取自各篇刊載內容。