Koj puas paub tias peb cov kav hlau galvanized muaj cov khoom tiv thaiv xeb dab tsi?

Cov Kev Siv thiab Cov Zoo ntawmCov Kav Hlau GalvanizedCov Khoom Tiv Thaiv Kev Xeb

Kev Siv Cov Yeeb Nkab Hlau GalvanizedCov yeeb nkab hlau galvanized nrov thoob plaws kev lag luam vim nws lub zog ntev thiab tiv taus xeb. Cov yeeb nkab no, ua los ntawm cov hlau uas tau coated nrog zinc tsim ib txheej tiv thaiv uas tiv thaiv xeb thiab xeb. Zinc yog ib qho hlau uas ua rau muaj kev cuam tshuam heev thiab thaum nws xeb, nws qhov chaw tsim cov zinc oxide uas tsim ib lub plhaub tsis pub dej nkag mus rau hauv qab cov hlau uas tswj kev nkag ntawm cov pa roj lossis cov tshuaj uas ua rau xeb.

 

Cov txiaj ntsig ntawm kev sivCov Yeeb Nkab Hlau Galvanizednyob rau hauv Corrosive Environments

Cov kav hlau galvanized muaj cov khoom tiv thaiv xeb zoo dua, ua rau lawv zoo meej rau thaj chaw xeb heev xws li ntug dej hiav txwv thiab chaw ua lag luam lossis cov kav dej hauv av. Cov txheej txheem no ntawm cov txheej txheem zinc hu ua cathodic protection thiab tiv thaiv cov khoom xeb los ntawm kev sib cuag nrog cov kav hlau carbon. Tus cwj pwm no tuaj yeem ua rau nws lub neej ua haujlwm ntev dua thiab xyuas kom meej tias nws muaj tas mus li.

 

Kev Tshawb Fawb Txog Kev Tiv Thaiv Corrosion ntawmGalvaCov Kav Dej Nized

Cov yam ntxwv ntawm zinc thiab nws cov tshuaj tiv thaiv nrog ib puag ncig yog qhov ua rau cov kav hlau galvanized tiv taus xeb. Zinc yog reactive heev thiab yog tias nws kov cov pa oxygen, ces tam sim ntawd sab nraud ntawm cov hlau yuav raug npog los ntawm zinc oxide. Nws tiv taus xeb heev vim nws muab lub cev tiv thaiv uas kuj muaj cov nyhuv ntawm kev tiv thaiv cov dej noo thiab lwm yam tshuaj corrosive kom tsis txhob ncav cuag cov hlau hauv qab.

Ntxiv mus, qhov tuab ntawm zinc txheej kuj tseem ceeb heev rau cov yeeb nkab hlau galvanized vim nws txiav txim siab tias kev ua haujlwm tiv thaiv xeb yuav kav ntev npaum li cas thiab zoo npaum li cas. Kev noj ntau dua muab kev tiv thaiv xeb ntau dua, tab sis noj zinc ntawm tus nqi qis uas yuav siv sijhawm ntev dua rau cov yeeb nkab kom raug yog tias muab tso rau hauv qhov chaw muaj xeb heev.

 

Dab tsi ua rau cov kav hlau Galvanized tsis muaj xeb tiv thaiv tiag tiag?

Thaum kawg, galvanization tso cai rau cov kav dej kom tsim tau nrog kev tiv thaiv ntev tiv thaiv xeb thiab xeb txawm tias nyob rau hauv qhov chaw abrasive tshaj plaws. Cov kav dej muaj cov txheej zinc uas yuav luag tsis puas tsuaj thiab tsim ib qho chaw ntawm lub cev uas thaiv cov ntsiab lus (piv txwv li dej noo, thiab lwm yam) uas ua rau cov kav dej hlau xeb dhau sijhawm los ntawm kev los ze rau ntawm lawv.

Ntxiv mus, qhov cuam tshuam anode ntawm zinc txheej ua kom ntseeg tau tias yog tias muaj kev puas tsuaj me me lossis khawb tshwm sim ntawm qhov chaw yeeb nkab ces nws tsis cuam tshuam rau cov hlau hauv qab.

 

Cov Hlau Galvanized Muaj Zog Tiv Thaiv Kev Xeb Kom Ntev Tau Lub Ntev Ntawm Cov Kav Dej

Xaiv Cov Khoom Siv Kom Ruaj Khoov Txhawm rau kom paub tseeb tias koj ua tiav qhov ruaj khov tshaj plaws, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom siv kom raug rau koj cov kav dej. Yog tias koj tab tom nrhiav cov kav dej uas tuaj yeem tiv taus hom ib puag ncig no, ces cov kav hlau galvanized yuav yog qhov kev xaiv zoo tshaj plaws.

 

Nws yog ib qho tseem ceeb heev uas yuav tsum xaiv cov khoom siv raj uas muaj qhov tuab thiab muaj cov zinc txheej txaus rau cov qhov dej tshwj xeeb, txhawm rau muab kev tiv thaiv zoo tshaj plaws tiv thaiv xeb thiab xeb. Tsis tas li ntawd, kev tshuaj xyuas cov kav dej tsis tu ncua tuaj yeem paub txog cov teeb meem txawm tias ua ntej lawv tawg ntxiv thiab yog li kho lossis ua kom raws sijhawm.

 

Hauv kev xaus lus, cov kav hlau galvanized muaj ntau yam txiaj ntsig hauv kev tiv thaiv xeb piv rau lwm cov ntaub ntawv. Nws yog siv los tiv thaiv cov txheej zinc los ntawm kev xeb ntawm cov hlau tshwj xeeb. Lub zog ntawm cov xim hloov pauv raws li tag nrho kev siv, kev hloov pauv tuab thiab kev hloov pauv lub sijhawm muaj nyob. Thaum koj xaiv cov kav hlau galvanized kom ua tau raws li cov kev cai ntawm cov kav dej, cov txiaj ntsig saum toj no tuaj yeem pom - kev daws teeb meem ruaj khov thiab txhim khu kev qha uas tuaj yeem sawv tawm tsam cov xwm txheej ib puag ncig hnyav.