Taw qhia
Thaum nws los txog rau xaiv qhov zoo tshaj plaws hauv chav ua noj dab dej, ib qho tseem ceeb tshaj plaws los xav txog yog qib ntawm stainless hlau. Stainless hlau yog qhov kev xaiv nrov rau cov dab dej hauv chav ua noj vim tias nws ruaj khov, yooj yim los tswj, thiab tiv taus stains thiab corrosion. Txawm li cas los xij, tsis yog txhua qib ntawm stainless hlau yog tsim sib npaug. Hauv tsab xov xwm no, peb yuav tshawb xyuas cov qib sib txawv ntawm stainless hlau thiab txiav txim siab qhov twg yog qhov zoo tshaj plaws rau chav ua noj dab dej.
Stainless hlau yog dab tsi?
Stainless hlau yog ib hom hlau uas yog ua los ntawm hlau, carbon, thiab tsawg kawg yog 10.5% chromium. Cov chromium hauv cov hlau tsim cov txheej txheem tiv thaiv uas tiv thaiv xeb thiab xeb. Stainless hlau kuj tseem tiv taus staining thiab yooj yim los ntxuav, ua rau nws yog ib qho kev xaiv nrov rau chav ua noj dab dej.
Dab tsi yog cov qib sib txawv ntawm stainless hlau?
Muaj ntau ntau qib sib txawv ntawm stainless hlau, txhua tus muaj nws tus kheej cov khoom tshwj xeeb. Cov qib feem ntau ntawm stainless hlau siv rau chav ua noj dab dej yog:
- 304 stainless hlau
- 316 stainless hlau
- 430 stainless hlau
304 stainless hlau
304 stainless hlau yog ntau hom stainless hlau siv nyob rau hauv chav ua noj dab dej. Nws yog tsim los ntawm 18% chromium thiab 8% npib tsib xee, ua rau nws tiv taus corrosion thiab staining. 304 stainless hlau kuj yog ib qho yooj yim los ntxuav thiab tswj, uas yog vim li cas nws yog ib qho kev xaiv nrov rau chav ua noj dab dej.
316 stainless hlau
316 stainless hlau yog qib siab ntawm stainless hlau tshaj 304. Nws yog tsim los ntawm 16% chromium, 10% nickel, thiab 2% molybdenum. Qhov sib ntxiv ntawm molybdenum ua rau 316 stainless hlau tseem tiv taus corrosion thiab staining dua li 304 stainless hlau. Txawm li cas los xij, vim tias nws cov nqi siab dua, 316 stainless hlau tsis yog siv ntau hauv cov dab dej hauv chav ua noj li 304 stainless hlau.
430 stainless hlau
430 stainless hlau yog qib qis ntawm stainless hlau tshaj 304 lossis 316. Nws yog tsim los ntawm 16% chromium thiab 0.12% carbon. Thaum 430 stainless hlau tseem tiv taus corrosion thiab staining, nws tsis zoo li ruaj lossis ntev ntev li 304 lossis 316 stainless hlau. 430 stainless hlau feem ntau yog siv hauv cov dab dej tsis tshua kim.
Qib twg ntawm stainless hlau yog qhov zoo tshaj plaws rau chav ua noj dab dej?
Thaum nws los txog rau kev xaiv cov qib zoo tshaj plaws ntawm stainless hlau rau chav ua noj dab dej, muaj ob peb yam los xav txog:
- Durability: Chav ua noj dab dej yog kev nqis peev, yog li koj xav xaiv cov qib stainless hlau uas yuav kav ntau xyoo. 304 stainless hlau yog qhov ruaj khov tshaj plaws ntawm peb qib, tab sis 316 stainless hlau yog qhov ruaj khov dua.
- Kev tiv thaiv corrosion thiab staining: Txij li cov dab dej hauv chav ua noj tau raug dej thiab khoom noj txhua hnub, nws yog ib qho tseem ceeb uas yuav tau xaiv cov qib stainless hlau uas tiv taus corrosion thiab staining. Ob leeg 304 thiab 316 stainless hlau yog heev resistant rau corrosion thiab staining.
- Tus nqi: Thaum 304 stainless hlau yog qib feem ntau siv rau chav ua noj dab dej, nws kuj yog qhov kim tshaj plaws. Yog tias tus nqi yog qhov kev txhawj xeeb, 430 stainless hlau yuav yog qhov kev xaiv pheej yig dua.
Xaus
Hauv kev xaus, thaum nws los xaiv cov qib zoo tshaj plaws ntawm stainless hlau rau chav ua noj dab dej, 304 stainless hlau yog qhov ruaj khov tshaj plaws thiab tiv taus corrosion thiab staining. Txawm li cas los xij, yog tias tus nqi muaj kev txhawj xeeb, 430 stainless hlau yuav yog qhov kev xaiv pheej yig dua. 316 stainless hlau kuj yog ib qho kev xaiv zoo rau cov neeg uas xav tau cov khoom siv ruaj khov thiab tiv taus, tab sis nws los ntawm tus nqi siab dua. Thaum kawg, qib zoo tshaj plaws ntawm stainless hlau rau koj chav ua noj dab dej yuav nyob ntawm koj cov peev nyiaj thiab koj nyiam.