Galvanized kho ntawm loj yob galvanized hlau nto

Loj yob galvanized hlau yog ua los ntawm cov pa roj carbon tsawg hlau hlau qws ua, yog ua los ntawm cov pa roj carbon tsawg, tom qab kos duab, pickling xeb tshem tawm, kub annealing, kub dip galvanized.Txias thiab lwm yam txheej txheem kev kho deg.Loj yob galvanized hlau yog muab faib ua kub dip galvanized hlau thiab txiasgalvanized hlau(electric galvanized hlau).Txawm hais tias galvanized galvanized hlau thiab nyiaj hmoov hmoov xim tshuaj tsuag cov nyhuv zoo li tsis txawv ntau.Tab sis cov nyhuv yog txawv heev, galvanized hlau nto yog zinc txheej, zoo adhesion, zoo corrosion kuj.

Cov hmoov nyiaj yog qhov sib xyaw ntawm txhuas hmoov thiab polymer tom qab pleev xim rau cov yeeb yaj kiab, cov yeeb yaj kiab yog nkig, yooj yim rau cov teeb meem adhesion, thiab corrosion kuj yog me ntsis tsis zoo.Galvanizing yog hais txog qhov saum npoo ntawm cov hlau, hlau lossis lwm yam ntaub ntawv coated nrog ib txheej ntawm zinc los ua lub luag haujlwm ntawm kev zoo nkauj, tiv thaiv xeb thiab lwm yam txheej txheem kho deg.Zinc dissolves tau yooj yim hauv cov kua qaub thiab hauv paus, yog li nws yog cov hlau amphoteric.Zinc hloov me ntsis hauv huab cua qhuav.

Nyob rau hauv cov huab cua noo, ib tug tuab yooj yim zinc carbonate zaj duab xis cov ntaub ntawv nyob rau saum npoo ntawm zinc.Zinc txheej belongs rau anodic txheej, nws yog tsuas yog siv los tiv thaiv corrosion ntawm hlau, nws tiv thaiv kev ua tau zoo thiab lub thickness ntawm txheej yog ib qho tseem ceeb heev.Kev tiv thaiv thiab kho kom zoo nkauj ntawm zinc txheej tuaj yeem txhim kho tau zoo dua tom qab kev kho mob passivation, dyeing lossis txheej nrog tus neeg saib xyuas lub teeb.

Vim hais tias cov txheej tau yog thicker, kub-dip galvanizing muaj kev tiv thaiv zoo dua li hluav taws xob galvanizing, yog li nws yog ib qho tseem ceeb tiv thaiv txheej rau steel qhov chaw siv nyob rau hauv hnyav ua hauj lwm ib puag ncig.Cov khoom kub-dip galvanized yog siv dav hauv cov cuab yeej siv tshuaj, kev ua roj av, kev tshawb nrhiav Marine, cov qauv hlau, hluav taws xob xa hluav taws xob, kev tsim nkoj thiab lwm yam lag luam, hauv kev ua liaj ua teb xws li tshuaj tua kab, tsev cog khoom thiab kev lag luam xws li dej thiab roj kis, hlau casing, scaffolding, Choj, txoj kev loj guardrail thiab lwm yam, tau dav siv.