Engineering, 04.12.2020 16:30 23jazzy

A household oven door of 0.6-m height and 0.7-m width reaches an average surface temperature of 32°C during operation. The temperature of ambient air is 22°C. Assuming the door has an emissivity of 0.4 and the surroundings are also at 22°C, determine the heat transfer by free convection and the heat transfer by radiation.

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A household oven door of 0.6-m height and 0.7-m width reaches an average surface temperature of 32°C...