Galvanized steel kav yog siv dav hauv kev tsim kho, cov haujlwm hauv nroog, cov kav dej ua haujlwm, thiab kev tsim kho vaj tse. Lawv zoo heev corrosion kuj thiab txhim khu kev qha kev ua tau zoo yog ze rau cov txheej txheem tsim khoom. Los ntawm cov txheej txheem ntau lawm, ib qho muaj zog thiab zoo ib yam zinc txheej yog tsim rau ntawm cov hlau, txhim kho durability thiab ib puag ncig tsis kam.
Kev tsim cov kav hlau galvanized pib nrog kev xaiv cov khoom zoo - zoo raw khoom. Hlau strips los yog yeeb nkab blanks yuav tsum tau soj ntsuam nruj heev los xyuas lawv cov tshuaj muaj pes tsawg leeg, qhov tseeb qhov tseeb, thiab cov khoom siv tshuab. Tom qab ua tau raws li qhov yuav tsum tau ua, cov ntaub ntawv tau ua tiav los ntawm kev tsim cov txheej txheem xws li dov, vuam, lossis lwm yam kev tsim qauv los tsim cov kav hlau steel nrog cov lus qhia tshwj xeeb.
Tom qab cov yeeb nkab tsim theem, kev npaj nto yog ib qho tseem ceeb ntawm cov txheej txheem galvanizing. Kev kho mob xws li kua qaub ntxuav thiab ntxuav saum npoo yog siv los tshem tawm oxides, roj, thiab impurities los ntawm steel nto. Qhov chaw huv si tso cai rau cov zinc txheej rau kev sib raug zoo nrog cov hlau, txhim kho kev tiv thaiv corrosion tag nrho.
Kub-dip galvanizing yog ib txoj hauv kev siv ntau tshaj plaws rau galvanized steel kav. Nyob rau hauv cov txheej txheem no, ua ntej-kho steel kav yog immersed nyob rau hauv molten zinc, cia ib tug metallurgical cov tshuaj tiv thaiv tshwm sim ntawm zinc thiab steel nto. Qhov no tsim cov zinc txheej ruaj khov nrog cov adhesion muaj zog. Tom qab galvanizing, cov kav dej tau ua kom txias, tshuaj xyuas, thiab cov txheej txheem tswj kom zoo los xyuas cov txheej txheem tuab, qhov chaw saum npoo, thiab qhov tseeb qhov tseeb.
Ntxiv nrog rau kub-dip galvanizing, qee cov kav hlau galvanized yog tsim los ntawm electro-galvanizing txoj kev. Cov txheej txheem sib txawv ntawm cov txheej txheem galvanizing muab cov yam ntxwv sib txawv ntawm txheej txheej, thiab cov neeg tsim khoom xaiv cov txheej txheem tsim nyog raws li daim ntawv thov, qhov chaw ua haujlwm, thiab cov neeg siv khoom xav tau.
Nrog kev nce qib hauv kev tsim khoom siv thev naus laus zis, galvanized steel yeeb nkab ntau lawm tau txhim kho los ntawm kev ua kom zoo dua qub, kev tshuaj xyuas cov tshuab, thiab cov txheej txheem ua haujlwm ib puag ncig. Kev tswj xyuas nruj nruj thoob plaws hauv kev tsim khoom txhim kho cov khoom lag luam kev ntseeg siab thiab kev ua haujlwm, kom ntseeg tau tias cov kav hlau galvanized txuas ntxiv muab cov kev daws teeb meem ruaj khov thiab muaj kev vam meej rau kev tsim kho, hauv nroog, thiab kev lag luam.