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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 />

oDpdvfizic, con<strong>de</strong>nsarea = fenomenul <strong>de</strong><br />

trecere a unei substanţe aflate sub formă<br />

<strong>de</strong> vapori în stare lichidă.<br />

o Procesul fiind exoterm, exista un <strong>transfer</strong><br />

<strong>de</strong> căldură <strong>de</strong> la vaporii care con<strong>de</strong>nsează:<br />

<strong>–</strong>către suprafaţa solidă pe care are loc<br />

con<strong>de</strong>nsarea (în con<strong>de</strong>nsatoarele <strong>de</strong> suprafaţă),<br />

<strong>–</strong>către agentul termic (în con<strong>de</strong>nsatoarele <strong>de</strong><br />

amestec).<br />

<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 14

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