The components of a vertical circuit board, 150 mm on a side, dissipate 5 W. The back
Question:
The components of a vertical circuit board, 150 mm on a side, dissipate 5 W. The back surface is well insulated and the front surface is exposed to quiescent air at 27°C.
Assuming a uniform surface heat flux, what is the maximum temperature of the board? What is the temperature of the board for an isothermal surface condition?
Transcribed Image Text:
-Circuit board Quiescent air Component
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KNOWN Vertical circuit board dissipating 5W to ambient air FIND a Maximum temperature of the board assuming uniform surface heat flux and b Temperatur...View the full answer
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Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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