Zoo li lwm yam khoom siv hauv tsev, huab cua steel zoo li muaj nws cov kev txwv. Tab sis qhov no yuav tsum tsis txhob tuaj raws li ib tug surprise. Qhov tseeb, nws yuav zoo yog tias koj tuaj yeem kawm ntxiv txog nws. Ua li ntawd, koj yuav muaj peev xwm ua kom paub thiab muaj kev xaiv zoo thaum hnub kawg.

Cov ntsiab lus chloride siab

Ib puag ncig uas cov txheej tiv thaiv xeb tsis tuaj yeem tshwm sim ntawm huab cua steel yuav yog ib puag ncig ntug hiav txwv. Tias yog vim li cas cov dej hiav txwv ntsev hauv cov huab cua tuaj yeem siab heev. Xeb tshwm sim thaum cov av tsis tu ncua tso rau ntawm qhov chaw. Yog li ntawd, nws tuaj yeem ua teeb meem rau kev txhim kho ntawm cov txheej txheem tiv thaiv oxide.


Nws yog vim li no koj yuav tsum nyob deb ntawm cov khoom siv hlau uas siv ntsev ntau (chloride) ua cov txheej txheem xeb. Qhov no yog vim lub sij hawm dhau mus lawv nthuav tawm cov khoom tsis-nplaum ntawm oxide txheej. Nyob rau hauv luv luv, lawv tsis muab txheej ntawm kev tiv thaiv lawv yuav tsum nyob rau hauv thawj qhov chaw.

Deicing ntsev

Thaum ua hauj lwm nrog weathering steel, nws yog pom zoo kom tsis txhob siv deicing ntsev, vim qhov no yuav ua rau muaj teeb meem nyob rau hauv tej rooj plaub. Feem ntau, koj yuav tsis pom tias qhov no yog ib qho teeb meem tshwj tsis yog tias muaj qhov sib xyaw ua ke thiab sib npaug ntawm qhov chaw. Yog tias tsis muaj nag los ntxuav qhov kev tsim kho no, qhov no yuav nce ntxiv.

Kev qias neeg

Koj yuav tsum zam ib puag ncig uas muaj cov khoom muaj kuab paug los yog cov tshuaj lom neeg hnyav. Txawm hais tias tsis tshua muaj qhov xwm txheej niaj hnub no, tsis muaj kev phom sij hauv kev nyab xeeb. Qhov no yog vim qee qhov kev tshawb fawb tau pom tias thaj chaw muaj kev lag luam nrog tsawg li ib txwm muaj kuab paug yuav pab cov hlau tsim cov txheej txheem oxide tiv thaiv.

Khaws cov khib nyiab los yog tshem tawm

Kev ntub dej tsis tu ncua lossis ntub dej yuav tiv thaiv kev tiv thaiv oxide crystallization. Thaum cov dej tso cai rau khaws cia rau hauv hnab tshos, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv no, nws tseem hu ua ib tug tuav tuav. Qhov no yog vim tias cov cheeb tsam no tsis qhuav tag, yog li lawv muaj cov xim ci dua thiab ntau dua ntawm corrosion. Ntev cov zaub thiab cov khib nyiab ntub uas yuav loj hlob nyob ib ncig ntawm cov hlau kuj tseem tuaj yeem ua kom dej saum npoo av. Yog li ntawd, koj yuav tsum tsis txhob khaws cov khib nyiab thiab ya raws. Tsis tas li ntawd, koj yuav tsum muab qhov cua txaus rau cov tswv cuab steel.

Staining los yog los ntshav

Qhov pib flash ntawm huab cua nyob rau saum npoo ntawm weathering steel feem ntau ua rau xeb hnyav rau txhua qhov chaw nyob ze, tshwj xeeb yog pob zeb. Qhov no tuaj yeem daws tau yooj yim los ntawm kev tshem tawm cov qauv tsim uas tso cov khoom xoob xoob xoob mus rau qhov chaw nyob ze.