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Engineering, 20.02.2020 16:56 kishmarlewis

A 0.085-in-diameter electrical wire at 90°F is covered by 0.02-in-thick plastic insulation (k = 0.075 Btu/h·ft·°F). The wire is exposed to a medium at 50°F, with a combined convection and radiation heat transfer coefficient of 2.5 Btu/h·ft2·°F.

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A 0.085-in-diameter electrical wire at 90°F is covered by 0.02-in-thick plastic insulation (k = 0.07...
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