Dx51d + Z Galvanized Hlau Hlau Corrugated thiab Roofing Sheet Chev

Yuav ua li cas yog galvanized coil siv rau cov yeeb nkab ntim?
A: Nws tuaj yeem ua rau hauv cov khoom siv rau cov kav dej galvanized thiab steel -cov kav dej yas, lossis siv ncaj qha los tiv thaiv -corrosion qhwv rau cov kav dej.
Cov ntawv thov tshwj xeeb dab tsi yog siab -corrosion-resistant galvanized coils haum rau?
A: Nws yog tsim rau siv nyob rau hauv ib puag ncig nrog corrosion hnyav, xws li marine ib puag ncig, thaj chaw ntub dej, thiab cov nroj tsuag tshuaj.
Dab tsi yog txoj hauv kev zoo los khaws cov galvanized coils?
A: Khaws rau hauv qhov chaw qhuav, qhov cua, kom deb ntawm nag thiab noo. Khaws lub coil upright nrog cov tub ntxhais uas tig mus rau sab saud, thiab siv cov ntaub ntoo hauv qab los tiv thaiv kev ya raws.
Peb tuaj yeem tiv thaiv oxidation ntawm zinc txheej thaum khaws cia?
A: Tsis txhob sib xyaw nrog cov kua qaub thiab cov hauv paus. Khaws cov khoom ntim khoom hauv qab 60%. Tsis tu ncua xyuas lub ntim rau kev ncaj ncees.
Dab tsi ua rau dawb xeb ntawm qhov chaw ntawm galvanized coils?
A: Cov av noo ua rau oxidation ntawm zinc txheej, tsim dawb deposits ntawm zinc oxide los yog zinc hydroxide.