What is the typical heat transfer efficiency of plate and frame heat exchangers?
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For fluids in the same medium, when the heat transfer amount is not large, is the plate heat exchanger more efficient than a tube bundle heat exchanger? What is the general heat exchange efficiency of plate exchangers? If only the heat exchange capacity is considered, is the wet air cooler the best?
Mixed heat exchange has the highest heat transfer efficiency. For partitioned heat exchange, the plate type offers the best efficiency. Shell-and-tube and coiled-tube types are the most suitable for applications with high heat exchange pressure and temperature. Your question still requires choosing the appropriate heat exchanger based on actual needs. For reference.