Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Mechanisms of heat transfer
Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and ch…
Question

Determine the rate at which the energy is removed by heat transfer from the refrigerated space, in kW, and the refigerator's coefficient of performance.

2.67 WP The refrigerator shown in Fig. P2.67 steadily receives a power input of 0.15 kW while rejecting energy by heat transfer to the surroundings at a rate of 0.6 kW. Determine the rate at which energy FIGURE P2.67 Qout = 0.6 kW -W=0.15 kW
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Transcribed Image Text:2.67 WP The refrigerator shown in Fig. P2.67 steadily receives a power input of 0.15 kW while rejecting energy by heat transfer to the surroundings at a rate of 0.6 kW. Determine the rate at which energy FIGURE P2.67 Qout = 0.6 kW -W=0.15 kW
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