电介质液体喷雾冷却强化研究

2018 IEEE 20th Electronics Packaging Technology Conference (EPTC) Pub Date : 2018-12-01 DOI:10.1109/EPTC.2018.8654446

R. Kandasamy, Pengfei Liu, H. Feng, T. Wong, K. Toh

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引用次数: 0

摘要

对系统中存在不凝性气体和不存在不凝性气体时的闭环单喷嘴喷雾冷却进行了实验研究。本研究采用介电液PF-5060和FC-3284喷雾冷却面积为3.14 cm2的圆形裸铜受热面。结果表明，在相同热流密度下，不含不凝性气体的喷雾冷却比不含不凝性气体的喷雾冷却表面温度低。

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Spray cooling enhancement studies using dielectric liquid

An experimental investigation on closed-loop single nozzle spray cooling with and without the presence of non-condensable gas in the system was carried out. A circular bare copper heated surface of area 3.14 cm2 was spray cooled with dielectric liquid PF-5060 and FC-3284 in this study. Results showed that spray cooling without non-condensable gas showed a lower surface temperature for the same heat flux compared to that with non-condensable gas.

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2018 IEEE 20th Electronics Packaging Technology Conference (EPTC)

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