Mugga weyn ee galvanized silig galvanized ayaa u nugul dhibaatooyinka

Waxaa jira qaybo adag oo ku jira xalka dahaadhka.Haddii cidhifka iyo cidhifyada qaybuhu ay qallafsan yihiin, waxa laga yaabaa in cufnaanta hadda jirta ay aad u weyn tahay.Haddii aylakabka galvanizedWay fiican tahay, laakiin 3% iftiinka nitric acid, dahaarka ayaa leh hooska madow, filimka passivation wuxuu u muuqdaa bunni, waxaa laga yaabaa in la galvanized naxaas dareere ah ama rasaas iyo wasakh kale oo bir ah.Marka hore hubi heerkulka iyo cufnaanta hadda, ka dibna iyada oo loo marayo falanqaynta qubayska, go'aami oo hagaajiso waxa ku jira zinc iyo sodium hydroxide ee qubayska, content DPE waa yar yahay, waxaa lagu fahmi karaa iyada oo loo marayo baaritaanka taangiga hull.

silig galvanized

Haddii dahaarka qallafsanaantu aanay ahayn sababaha kor ku xusan, waxaa laga yaabaa inay sababto wasakhnimada ku jirta xalka dahaadhka, waxay qaadan kartaa qadar yar oo ah xal dahabi ah, iyo shaandhaynta ka dib tijaabada, ka dibna qaado qadar yar oo dahaadh ah, tijaabinta budada zinc ee la warshadeeyay. , Hubi haddii guuldarradu ay tahay qaybo adag ama naxaas, rasaas, iyo wasakh kale oo bir ah oo kala duwan, shayga shay, tijaabi, ma adka in la helo sababta guuldarada.Saliidda aan dhamaystirnayn ama daxalka aashitada ayaa sababi doonasilig galvanized weynfinan dahaarka.

Laakiin sababta ugu weyn ee qubeyska noocan oo kale ah waa sahlan tahay in la xumbo waa xayeysiinta walxaha organic ee dusha sare ee kristal ee daahan, si crystal asalka ah ama dusha crystal qaar ka mid ah ma u koraan si caadi ah, taasoo keentay in horumarinta aan caadiga ahayn ee crystal nuclei cusub. ama qaar ka mid ah dusha crystal;Ama waxyaabaha lagu daro organic ee clip daahan, caqabad ku habaynta caadiga ah ee silqulka, taasoo keentay in dhalanrog silig, oo sidaas kor u cadaadiska gudaha ee daahan, taasoo keentay in daahan xumbo.


Waqtiga boostada: 04-11-21
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