Consider using the material in the above problem to build a straight cooling fin of circular cross section. The fin is i

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Consider Using The Material In The Above Problem To Build A Straight Cooling Fin Of Circular Cross Section The Fin Is I 1 (39.71 KiB) Viewed 51 times

Consider using the material in the above problem to build a straight cooling fin of circular cross section. The fin is insulated enough on its curved surface so that heat can flow only in axial direction. The diameter of the fin is measured as 3±0.1 mm. The length is measured as 10 ± 0.1 mm. One end of the fin is attached to a CPU that is running at 65°C. The other end is attached to a point on a heat pipe that is maintained at 30°C. OF T₁ = 65°C Insulated D=3±0.1 mm L = 10±0.1 mm dT Use Fourier's law of thermal conduction (Q = kA) to calculate heat flow Q through the fin from the CPU to the heat pipe. Make sure to report it as an interval estimate with the associated confidence level. Assume that the temperature varies linearly along the length of the fin. T₂ = 30°C