Nyob rau hauv cov nqe lus ntawm raw khoom lub zog, ob leeg dub steel yeeb nkab thiabgalvanized steel yeeb nkabyog tsim los ntawm cov hlau thiab muaj cov khoom zoo sib xws. Lub ntsiab sib txawv yog nyob rau hauv cov txheej txheem galvanization, uas coats galvanized yeeb nkab nrog ib txheej ntawm zinc rau ntxiv corrosion kuj.
Hais txog lub zog ntawm cov qauv, galvanized steel kav tej zaum yuav tsis muaj zog me ntsis dua li cov kav hlau dub vim muaj cov zinc txheej. Lub zinc txheej ntxiv ib txheej ntxiv rau cov yeeb nkab, uas tuaj yeem ua rau nws tuab me ntsis thiab tuaj yeem cuam tshuam rau nws lub peev xwm thauj khoom hauv qee qhov xwm txheej. Txawm li cas los xij, qhov sib txawv ntawm lub zog feem ntau yog tsawg thiab tsis yog qhov tseem ceeb hauv kev siv feem ntau.
Lub zog ntawm cov yeeb nkab feem ntau yog nyob ntawm cov khoom xws li qib thiab thickness ntawm cov hlau siv, txheej txheem tsim, thiab cov yeeb nkab qhov ntev. Nws yog ib qho tseem ceeb uas yuav tau xav txog cov xwm txheej no thiab xaiv cov yeeb nkab uas tsim nyog thiab qhov loj me raws li cov kev cai tshwj xeeb ntawm koj qhov project.
Thaum xaiv ntawm cov hlau dub thiab cov kav hlau galvanized, qhov kev txiav txim siab yuav tsum yog raws li daim ntawv thov, kev xav tau kev tiv thaiv corrosion, thiab cov cai hauv zos. Galvanized kav yog nyiam nyob rau hauv daim ntawv thov uas corrosion kuj tseem ceeb heev, xws li cov dej, cov kav dej nyob sab nraum zoov, thiab cov qauv kev txhawb nqa nyob rau hauv corrosive ib puag ncig. Ntawm qhov tod tes, cov kav hlau dub feem ntau yog siv rau hauv cov kav dej, cov khoom siv roj, thiab cov kav dej tsis muaj corrosive hauv tsev.
