Expert help: Heat transfer calculation for water-cooled crucibles

2017-03-08View Original

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It is now known that the crucible is kept heated at a power level of 15 kilowatts. The crucible is made of copper and contains internal water channels; the temperature difference between the inlet water temperature and the outlet water temperature is ten degrees (if the inlet water temperature is 10 degrees, then the outlet water temperature is 25 degrees). It is necessary to calculate what size heat exchange area the water channels in the crucible need to have, that is, what diameter and length the channel pipes should have, in order to ensure that the heat from the crucible can be removed. How do the experts calculate it? Please give me a formula or some guidance. Additional note: The diameter of water pipes is generally quarter inch or sixteenth inch, I think.

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Expert help: Heat transfer calculation for water-cooled crucibles

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