Qhov zoo ntawm stainless hlau hluav taws xob cua sov raj yog: zoo dua tshav kub tsis kam, qhuav kub tsis kam, mature technology, thiab txo nqi. Tam sim no, muaj ntau hom stainless hlau cua sov kav siv los ntawm cov tuam ntxhab ntawm instant electric water heaters, thiab tus nqi sib txawv ntawm ntau cov kav dej yog loj. Tib yam yog stainless hlau hluav taws xob cua sov raj, qhov sib txawv ntawm qhov zoo thiab kev ua tau zoo kuj tseem loj heev. Qhov sib txawv ntawm qhov zoo ntawm stainless hlau hluav taws xob cua sov kav yog qhov sib txawv ntawm cov ntsiab lus nickel. Nickel yog cov khoom zoo heev corrosion-resistant. Tom qab ua ke nrog chromium nyob rau hauv stainless hlau, corrosion kuj thiab txheej txheem kev ua tau zoo ntawm stainless hlau tuaj yeem txhim kho rau qee yam. Txawm li cas los xij, rau cov pa roj carbon tsawg tsawg kom tau txais cov qauv austenitic ntshiab, cov ntsiab lus nickel yuav tsum ncav cuag 24%, thiab tsuas yog thaum cov ntsiab lus npib tsib xee yog 27% tuaj yeem tiv thaiv corrosion ntawm cov hlau hauv qee cov xov xwm hloov pauv.
