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LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice

LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice

LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice

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3/9/2003<br />

CONDENSAREA VAPORILOR<br />

o În cazul con<strong>de</strong>nsării în picături, <strong>transfer</strong>ul<br />

căldurii latente <strong>de</strong> con<strong>de</strong>nsare se face<br />

direct între picătura <strong>de</strong> con<strong>de</strong>nsat şi<br />

suprafaţa <strong>de</strong> <strong>transfer</strong> termic,<br />

o La con<strong>de</strong>nsarea peliculară, <strong>transfer</strong>ul <strong>de</strong><br />

căldură <strong>de</strong> la con<strong>de</strong>nsat la suprafaţa rece<br />

<strong>de</strong>curge prin intermediul filmului <strong>de</strong><br />

con<strong>de</strong>nsat preexistent, film care induce o<br />

rezistenţă termică suplimentară.<br />

<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 18

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