Lub sijhawm cua txias yog qhov tseem ceeb heev. Kev tsis saib xyuas qhov no tuaj yeem cuam tshuam rau cov khoom tsim tawm thiab qhov zoo ntawm cov kav dej kub-dip galvanized steel kav. Yog li ntawd, nws yuav tsum tau ua tib zoo xav. Thaum xaiv cov kev txwv, ob yam hauv qab no yuav tsum tau coj mus rau hauv tus account:
(1) Thaum lub sij hawm zinc dipping yog luv luv, qhov kub ntawm zinc molten yog tsawg, chav kub kub rau sab hauv blasting thiab so ntawm zinc yog tsawg, phab ntsa thickness ntawm cov galvanized steel yeeb nkab yog tuab, thiab chav tsev kub yog tsawg, a Lub sijhawm cua txias ntev dua tuaj yeem tsim nyog.
(2) Thaum lub sij hawm zinc dipping yog ntev, lub molten zinc kub yog siab, chav kub kub rau sab hauv blasting thiab so ntawm zinc yog siab, phab ntsa thickness ntawm cov galvanized steel yeeb nkab yog nyias, thiab chav tsev kub yog siab, a Lub sijhawm luv ntawm cua txias tuaj yeem tsim nyog.
