b) A desktop computer is to be cooled by a fan. The electronic components of the computer consume 100 W of power under full-load conditions. The computer is to operate in environments at temperatures up to 55°C and at elevations up to 3000 m where the atmospheric pressure is 70.12 kPa. The exit temperature of air is not to exceed 65°C to meet the reliability requirements. Also, the average velocity of air is not to exceed 110 m/min at the exit of the computer case, where the fan is installed to keep the noise level down. Calculate the required flow rate and the diameter of the casing of the fan that needs to be installed.

b) A desktop computer is to be cooled by a fan. The electronic components of the computer consume 100 W of power under full-load conditions. The computer is to operate in environments at temperatures up to 55°C and at elevations up to 3000 m where the atmospheric pressure is 70.12 kPa. The exit temperature of air is not to exceed 65°C to meet the reliability requirements. Also, the average velocity of air is not to exceed 110 m/min at the exit of the computer case, where the fan is installed to keep the noise level down. Calculate the required flow rate and the diameter of the casing of the fan that needs to be installed.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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