Under what conditions do the heat exchange tubes in a shell and tube heat exchanger need to be expanded?

2017-04-18 View Original

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Under what conditions do the heat exchange tubes in a shell and tube heat exchanger need to be expanded?

Reply #2 2017-04-18

Expansion tubes are required for designs with large temperature differences

Reply #3 2017-04-18

Process conditions with large temperature differences require tube expansion

Reply #4 2017-04-18

The principle is that there should be a significant temperature difference, but testing or expansion must be carried out before leaving the factory

Reply #5 2017-05-06

How big is \"larger\"? Is there a range?

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