Determine net radiant-heat exchange between the closed ends of a hollow cylinder 12-in. in diameter and 4-in. long. The ends are of Cr-Ni alloy with one end heated electrically to a temperature of 1900 °F and the other end maintained at 125 °F. The side wall of the cylinder is substantially nonconducting and reradiating.

Determine net radiant-heat exchange between the closed ends of a hollow cylinder 12-in. in diameter and 4-in. long. The ends are of Cr-Ni alloy with one end heated electrically to a temperature of 1900 °F and the other end maintained at 125 °F. The side wall of the cylinder is substantially nonconducting and reradiating.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.53P: Determine the power requirement of a soldering iron in which the tip is maintained at 400C. The tip...

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