Hydrophilic fins for a heat exchanger

Heat exchange – With coated – roughened or polished surface

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Details

428457, F28F 1318

Patent

active

050128620

ABSTRACT:
A coating of a polysulphonic acid is applied to a fin of an aluminum heat exchanger to render the surface hydrophilic.

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patent: 4830101 (1989-05-01), Ohara et al.

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