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Vim li cas qhov corrosion ntawm zinc txheej pib tshwm sim sai dua tom qab?

Cov txheej tshiab kub-dip galvanized zinc txheej tsis muaj txheej tiv thaiv ntawm nws qhov chaw, uas ua rau muaj qhov nrawm nrawm. Txawm li cas los xij, ib zaug ib txheej ntawm cov khoom siv corrosion tsim, nws ua raws li kev tiv thaiv kev tiv thaiv rau cov hauv paus zinc txheej, ua haujlwm raws li kev tiv thaiv zaj duab xis. Raws li qhov tshwm sim, tus nqi txuas ntxiv ntawm cov zinc txheej qis qis qis dua piv rau thawj theem.