Qee zaum cov neeg siv khoom yuav nug:" Cov khoom siv twg yog qhov zoo rau cov khoom siv hluav taws xob cua sov, thiab nws yuav siv sijhawm ntev li cas?" Qhov tseeb, kuv xav hais tias cov khoom siv zoo tshaj plaws tsis tas yuav yog qhov tsim nyog tshaj rau koj, tsis tas yuav siv ntev tshaj plaws, tsim nyog, yog qhov zoo tshaj plaws.
1, kua hluav taws xob cua sov ua kom pom los ua dab tsi nws yog cua kub ua kua?
Cov kua sib txawv uas siv hluav taws xob cua sov hloov cov khoom siv tsis yog tib yam:
Cua sov siv dej tsis sib thooj stainless hlau 304 tuaj yeem, cov dej haus yog pom zoo kom siv cov hlau tsis muaj steel 316.
Cov cua kub ua dej tsis muaj dej, dej kom zoo thiab lwm cov dej tsis zoo, tuaj yeem siv cov khoom siv steel 316 hlau lossis stainless hlau 304 cov khoom siv + txheej txheem txheej txheej tiv thaiv ua ke.
Cua sov ua kom muaj zog acid, tsis muaj zog ua kua alkaline pom zoo kom siv cov khoom siv hlau tsis muaj steel 316 lossis ntxiv rau txheej los tiv thaiv corrosion.
