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UDC 536.244:621.396 Heat engineering characteristics of the radiator for effective electronic equipment cooling systems Rudenko A. I., Kravetz V. Yu., Zaripov V. K. Keywords: heat pipe, thermal resistance, temperature, non-condensable gas. The article presents the results of heat transfer charac-teristics research of the radiator on basis of a heat pipe for cooling of personal computer elements. It is determined that using acetone and ethanol as heat carriers under heat flow density q<4·104 W/m2 and water under q>4·104 W/m2 is preferable. It is shown that the introduced radiators are considerably more effective than the radiators of conventional design with flat heat exchange surface with a rectangle plate fin. Ukraine, Kiev, NTUU «Kiev Polytechnic Institute». |