| 高热流密度自然对流条件下改善热传导性能的实验研究 |
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| 引用本文： | 罗勇,常冰,张子辉,张贵荣. 高热流密度自然对流条件下改善热传导性能的实验研究[J]. 流体机械, 2003, 31(11): 45-46,26 |
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| 作者姓名： | 罗勇 常冰 张子辉 张贵荣 |
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| 作者单位： | 石家庄铁道学院机械分院,河北,石家庄,050043 |
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| 摘 要： | 对半导体制冷器件的热端散热进行了理论分析并研制了适合高热流密度且自然对流散热的散热器。通过对试件的测定表明：其传热性能比采用铝翅片加风扇的强制对流方式好，可实现低热阻、无噪声散热。这种散热器同样适合其它有静音要求同时需要传递高热流密度的场合。
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| 关 键 词： | 自然对流 热传导 实验研究 |
| 文章编号： | 1005-0329(2003)11-0045-02 |
Test Study for Improvement of Thermal Transmission Character at High Thermal Current Density and Natural Air Circulation |
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| LUO Yong,CHANG Bing,ZHANG Zi hui,ZHANG Gui rong. Test Study for Improvement of Thermal Transmission Character at High Thermal Current Density and Natural Air Circulation[J]. Fluid Machinery, 2003, 31(11): 45-46,26 |
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| Authors: | LUO Yong CHANG Bing ZHANG Zi hui ZHANG Gui rong |
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| Abstract: | The thermal transmission at semi conductor refrigerator is analyzed on theory. A radiator fit in with the condition is designed. The test data proved that the thermal transmission performance is better even than the compelling convection radiator made of aluminium radiator fin with fan. This product allows us to design noiseless cooling box with high thermal transmission performance, and it is fit to any other noiseless occasion either. |
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| Keywords: | natural circulation thermal transmission test study |
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