Tom qab qee lub sijhawm ua haujlwm ntawm huab cua txias, kub-dip galvanized steel kav yuav tsum yog tam sim ntawd kom txias. Thaum lub sij hawm cua txias, qhov kub ntawm kub-dip galvanized steel kav mus txuas ntxiv ua kom sib txawv thiab cov hlau ath Raws li qhov tshwm sim, cov txheej dawb huv zinc yog maj mam noj kom txog thaum nws tau ua tiav. Txij ntawm no, saum npoo ntawm kub-dip galvanized steel yeeb yuav tsis muaj qhov ci ntshiab zinc txheej tab sis yuav tsis them los ntawm grey-dub hlau-zinc alloy txheej. Txhawm rau kom tau txais ob qho tib si tuab tuab hlau-zinc alloy txheej thiab ib qho tseem ceeb heev zinc txheej degree ntawm hlau thiab zinc atoms. Qhov no yog qhov kev ntseeg siab tom qab ua yeeb yam dej txias tom qab lub sijhawm txheej txheem.
Lwm qhov txiaj ntsig ntawm cov dej txias yog tiv thaiv kub-dip galvanized steel kav nrog nkag siab cov kev daws teeb meem thiab cuam tshuam rau nws cov hauj lwm zoo. Qhov ntsuas kub ntawm cov kev daws teeb meem passivation yuav tsum tsis pub tshaj kwv yees li 50 degree.
