| The effect of inlet air temperature for the cooling of the military electronic chip on the thermal conductive board |
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| 공기온도가 열전도성 기판 위에 탑재된 군용 전자칩 냉각에 미치는 영향 |
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이진호 |
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육군3사관학교 기계공학과 |
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| Abstract |
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The conjugate heat transfer from the simulated module in a horizontal channel with the variation of inlet air temperature is experimentally investigated. The aim of this study is to estimate temperature difference between a module and inlet air. This study is performed with the variation of parameters that are inlet air temperature(Ti=25~$55^{circ}C), thermal resistance( $R_c$=0.05, 4.11, 158 K/W), inlet air velocity(Vi=0.1~1.5m/s), and input power(Q=3, 7 W). The results show that the effect of inlet air temperature is little, at the case of using conductive board. And input power was most effective parameter on the temperature difference between module and Inlet air. |
| Key Words:
inlet air temperature, thermal resistance, module, input power, horizontal channel |
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