Dab tsi yog cov khoom siv hauv phaj kub exchanger phaj?

Phaj warmness exchanger phaj feem ntau muaj cov khoom uas muab ib tug sib sau ua ke ntawm thermal conductivity, corrosion kuj, thiab mechanical zog. Lub siab xav ntawm cov ntaub yog nyob ntawm qhov tshwj xeeb daim ntawv thov, cov kua dej ua haujlwm, ua haujlwm kub thiab siab, thiab xav tau kev tu vaj tse lossis corrosive-resistant tsev. Nov yog ob peb yam tsis txawv txav uas siv:
Stainless Hlau: Ib qho ntawm cov khoom siv ntau tshaj plaws vim nws qhov zoo tshaj plaws corrosion kuj, lub zog, thiab thermal conductivity. Hom zoo li 304 thiab 316L stainless-steel tsis yog qhov txawv txav rau cov khoom noj, dej haus, thiab cov kws kho mob vim lawv lub tsev tu cev thiab tsis kam mus rau ntau yam tshuaj lom neeg.
Titanium: Paub txog nws cov kev tiv thaiv corrosion siab heev, tshwj xeeb tshaj yog nyob rau hauv seawater thiab chloride ib puag ncig, titanium raug xaiv tsis tu ncua rau marine cov kev pab cuam, desalination nroj tsuag, thiab nyob rau hauv lub chemical enterprise uas muaj zog acids los yog chlorides.
Nickel-raws li tag nrho Alloys: Nyob rau hauv zoo heev corrosive ib puag ncig los yog nyob rau hauv high-temperature kuj yuav tsum tau, nickel alloys xws li Hastelloy, Incoloy, los yog Monel yuav siv tau. Cov tshuaj no muab kev tiv thaiv zoo heev rau corrosion thiab tuaj yeem ntsib kev mob hnyav.
Carbon Steel: Txawm hais tias tsis tshua muaj qhov tsis sib xws hauv kev sib tw ua kom sov sov vim tias nws txo qis kev tiv thaiv corrosion, cov pa roj carbon hlau phaj kuj tseem tuaj yeem siv rau hauv cov kev pab cuam uas qhov corrosion tsis yog ib qho nyuaj heev thiab cov nqi-zoo yog qhov tseem ceeb.
Cupro-Nickel: Ib qho hlau ntawm tooj liab thiab npib tsib xee, nws yog mais feem ntau siv hauv cov dej hiav txwv vim nws tsis kam tiv thaiv corrosion, biofouling, thiab yaig.
PVDF (Polyvinylidene Fluoride): Ib qho kev ua tau zoo ntawm cov ntaub yas siv hauv cov phaj sov so rau qhov chaw zoo heev los yog cov kab mob hlau tsis zoo ib txwm siv tau, suav nrog hauv kev lag luam semiconductor lossis kev ua tshuaj lom neeg.
Aluminium: Sib zog thiab ntau dua tus nqi-muaj zog dua stainless-steel, txhuas yog tam sim no thiab dua siv nyob rau hauv qis-siab, tsis-corrosive cov kev pab cuam nyob rau hauv qhov hnyav yog ib qho nyuaj, nrog rau hauv HVAC cov qauv los yog ob peb lub tsheb cov kev pab cuam.
Kev xaiv ntawm cov ntaub kuj tseem suav nrog cov nqi, kev muaj, thiab kev sib raug zoo nrog cov khoom siv gasket yog siv gasketed phaj warmness exchangers. Cov ntaub tsim nyog lav zoo tshaj plaws tag nrho kev ua tau zoo, kev ua haujlwm ntev, thiab ua raws li kev lag luam-cov cai tshwj xeeb thiab cov qauv.