Vim li cas thiaj xaiv aluminium raj rau evaporator

Lub teeb yuag: Muab piv rau cov kav tooj liab tsoos, cov kav dej txhuas yog sib dua hauv qhov hnyav. Lub teeb yuag no yog qhov zoo heev rau qhov hnyav tag nrho ntawm cov evaporator, uas tuaj yeem txo qhov hnyav ntawm tag nrho lub tshuab thiab txhim kho kev txav ntawm cov khoom siv.

Zoo thermal conductivity: Aluminium yog hlau nrog zoo thermal conductivity. Txawm hais tias cov thermal conductivity ntawm txhuas yog li 200W / mK, me ntsis qis dua 400W / mK ntawm tooj liab, qhov ntom ntawm txhuas tsuas yog 1/3 ntawm cov tooj liab. Yog li ntawd, qhov kev ua tau zoo ntawm cov cua sov ntawm lub raj aluminium yog qhov zoo, thiab cov cua sov tuaj yeem hloov mus rau cov huab cua nyob ib puag ncig sai dua.

Muaj zog corrosion kuj: txhuas yeeb nkab muaj corrosion kuj zoo. Aluminium yuav tsim ib txheej ntawm aluminium oxide zaj duab xis nyob rau hauv cov huab cua, tiv thaiv cov aluminium sab hauv yuav tsis txuas ntxiv mus oxidize, yog li cov antioxidant muaj peev xwm ntawm txhuas muaj zog heev. Qhov kev tiv thaiv corrosion no ua rau lub neej kev pab cuam ntawm txhuas raj hauv lub evaporator ntev dua thiab tsis cuam tshuam rau corrosion.

Ua kom muaj txiaj ntsig zoo ntawm kev hloov pauv hluav taws xob: Lub evaporator aluminium tube muaj qhov chaw siab sab hauv thiab cov qauv ua yeeb yaj kiab, uas tuaj yeem txhim kho kev sib kis ceev thiab lub zog ntawm cov khoom siv, kom nws cov khoom siv hluav taws xob hloov tau ntau dua. Tsis tas li ntawd, cov khoom siv ntawm lub raj aluminium kuj tseem tuaj yeem ua kom ntseeg tau tias yuav tsis muaj av nyob hauv cov yeeb nkab hloov hluav taws xob, ntxiv kev txhim kho kev ua haujlwm ntawm kev sib pauv cua sov.

Tus nqi kom zoo dua: Piv nrog rau cov evaporator ua los ntawm tooj liab lossis stainless hlau, evaporator aluminium tube khoom nqi qis dua. Qhov zoo dua tus nqi no kuj yog ib qho ntawm cov laj thawj vim li cas nws tau siv dav.