Thaum cov khoom siv hlau galvanized yuav tsum tau khaws cia thiab thauj mus ze, yuav tsum muaj kev tiv thaiv txaus kom tiv thaiv xeb. Cov kev tiv thaiv tshwj xeeb yog raws li nram no:
1. Cov txheej txheem kho qhov chaw siv tau los txo qhov tsim ntawm xeb dawb ntawm lub txheej.
Cov kav dej galvanized thiab cov khoom galvanized hollow tuaj yeem coated nrog ib txheej ntawm cov varnish meej tom qab galvanization. Cov khoom xws li hlau, ntawv, thiab mesh tuaj yeem waxed thiab oiled. Rau cov khoom siv galvanized kub-dip, kev kho mob passivation tsis muaj chromium tuaj yeem ua tiav tam sim ntawd tom qab dej txias. Yog tias cov khoom galvanized tuaj yeem thauj thiab teeb tsa sai, tsis tas yuav kho tom qab. Qhov tseeb, seb puas xav tau kev kho saum npoo rau galvanizing kub-dip feem ntau nyob ntawm cov duab ntawm cov khoom thiab cov xwm txheej khaws cia. Yog tias qhov chaw galvanized yuav tsum tau pleev xim rau hauv rau lub hlis, yuav tsum xaiv cov txheej txheem kho tom qab kom tsis txhob cuam tshuam rau qhov sib txuas ntawm cov txheej zinc thiab cov xim.
2. Cov khoom siv galvanized yuav tsum khaws cia rau hauv qhov chaw qhuav, muaj cua nkag tau zoo thiab npog kom zoo.
Yog tias cov kav hlau yuav tsum tau khaws cia rau sab nraum zoov, cov khoom sib xyaw yuav tsum tau tsa kom siab tshaj hauv av thiab sib cais los ntawm cov qhov sib nrug nqaim kom cia cua nkag tau yooj yim hla txhua qhov chaw. Cov khoom sib xyaw yuav tsum tau tsa kom yooj yim rau kev ntws dej. Lawv yuav tsum tsis txhob khaws cia rau ntawm cov av noo lossis cov nroj tsuag uas lwj.
3. Cov khoom uas tau npog nrog galvanized yuav tsum tsis txhob muab tso rau hauv thaj chaw uas lawv yuav raug nag, pos huab, dej noo, lossis daus yaj.
Thaum twghlau galvanizedyog thauj los ntawm hiav txwv, nws yuav tsum tsis txhob raug xa mus ua cov khoom thauj ntawm lub lawj lossis muab tso rau hauv lub nkoj, qhov chaw uas nws yuav kov tau dej bilge. Nyob rau hauv cov xwm txheej electrochemical corrosion, dej hiav txwv yuav ua rau cov xeb dawb xeb ntxiv. Hauv cov chaw nyob hauv hiav txwv, tshwj xeeb tshaj yog nyob rau hauv cov dej hiav txwv sov uas muaj av noo siab, kev muab ib puag ncig qhuav thiab cov chaw muaj cua zoo yog qhov tseem ceeb heev.
Lub sijhawm tshaj tawm: Lub Yim Hli-03-2025
