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Unformatted text preview: Experimental Results Prompt : Results analyzed correctly. Results adequately and specifically summarize experimental findings. The data we obtained in the figure 1 was used to calculate rate of heat generated, thermal resistance from the junction-to-case and case-to-ambient, the junction temperature for series fans with high impedance configuration if power output was doubled. Chart 1 was also included to clearly display the temperature distribution of the data collected. With the calculated rate of heat generated, and thermal resistance, we calculated the percentage of heat that was lost through the PCB, re-calculate the thermal resistance from the junction-to-case and case-to-ambient, series fans with high impedance data, the junction temperature if the thermal resistance of the case to ambient were 1.7 °C/W. T’s (°C) Test Run Time (min) Chassis Temp (Tamb) Case Temp(Tcase) Tjunction (Tj) Board Temp (Tboard) Resistor Voltage (V) (1) Parallel fans with high impedance 8.0 28.0 56.9 61.1 34.0 4.94....
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This note was uploaded on 09/08/2010 for the course ME 115 at San Jose State University .