Ib qho chaw Galvanized yog ib hom kev ua tiav uas ib txheej ntawm Zinc (Zn) raug txuas rau ntawm qhov chaw ntawm cov hlau lossis cov khoom hlau, yog li nws tuaj yeem tiv thaiv tau los ntawm kev xeb / xeb hlau thiab lawv lub neej tuaj yeem raug cawm dim.
1. Kev Ntxuav Qhov Chaw (Degreasing/Cleaning)
Tshem tawm cov roj, hmoov av, thiab cov khoom tsis huv ntawm cov hlau.
Cov txheej txheem siv feem ntau suav nrog kev ntxuav alkaline lossis kev ntxuav cov kuab tshuaj.
2. Kev muab kua txob
Siv cov kua qaub hydrochloric los yog sulfuric acid kom tshem tawm cov nplai oxide ntawm qhov chaw thiab xeb.
Ua kom cov hlau nto qhib, pab txhawb kev sib txuas ntawm zinc thiab hlau.
3. Ntxuav
Tshem tawm cov khoom seem pickling kom tiv thaiv cov khoom tsis huv los ntawm kev tshwm sim thaum lub sijhawm galvanizing tom qab.
4. Fluxing/Ua ntej-flux
Muab cov hlau tso rau hauv cov kua zinc chloride lossis ammonium chloride.
Tiv thaiv kev rov ua dua ntawm qhov chaw hlau thiab txhim kho qhov ntub ntawm lub dab dej zinc.
5. Kub-Dip Galvanizing
Muab cov khoom hlau uas tau kho lawm tso rau hauv cov zinc uas yaj (kwv yees li 450 ° C).
Zinc tsim ib qho kev sib txuas ntawm cov hlau nrog rau qhov chaw ntawm cov hlau, tsim kom muaj ib txheej zinc muaj zog, tiv taus xeb.
6. Kev Txias & Kev Nqus Zinc
Tshem tawm cov hlau thiab nchuav cov zinc ntau dhau.
Txias nrog dej los yog txias ntuj tsim yog siv tau.
1. Kev tiv thaiv corrosion siab: Cov txheej zinc ua ib qho thaiv thiab tuaj yeem kho tus kheej cov khawb me me.
2. Lub neej ua haujlwm ntev: Siv tau sab nraum zoov tau ntau xyoo yam tsis muaj xeb.
3. Kev nplaum zoo: Cov txheej zinc galvanized kub-dip tsim kev sib txuas metallurgical nrog cov hlau, ua rau nws nyuaj rau tev tawm.
4. Cov nqi kho qisTsis tas yuav tsum tau pleev xim lossis txheej txheem ntau zaus.
5. Ib puag ncig tus phooj ywgSiv Tau Dua Tshiab.
1. Kev Tsim Kho Vaj Tse thiab Kev Tsim Kho Vaj Tse
Cov tsev hlau, cov choj, cov chaw tsim khoom, cov ntaiv, cov ntaiv
Muab kev tiv thaiv xeb mus sij hawm ntev, tsim nyog rau sab nraum zoov thiab ntug dej hiav txwv.
2. Cov Chaw Thauj Mus Los
Cov laj kab kev loj, cov ncej teeb liab, cov khoom siv txoj kev tsheb ciav hlau
Tiv taus dej nag, daus yaj, thiab ntsev ntawm txoj kev xeb.
3. Cov Khoom Siv Fais Fab thiab Kev Sib Txuas Lus
Cov pej thuam hlau, cov ncej teeb, cov kev txhawb nqa transformer
Txhim kho kev tiv thaiv huab cua thiab ua kom cov khoom siv sab nraum zoov siv tau ntev dua.
4. Cov Kav Dej thiab Cov Thawv Cia Khoom
Cov kav dej, cov kav roj thiab roj av, cov thoob dej cia khoom
Tiv thaiv kev xeb thiab ua kom lub neej ua haujlwm ntev.
5. Cov Khoom Siv Lag Luam thiab Tshuab
Cov tshuab ua haujlwm hauv Hoobkas, cov khoom siv thauj khoom, kev txhawb nqa
Tiv thaiv cov khoom siv kho tshuab los ntawm cov dej noo lossis cov tshuaj lom neeg xeb.
6. Cov Chaw Ua Liaj Ua Teb
Cov thav tsev cog khoom, cov laj kab, cov khoom siv ua liaj ua teb
Muab kev tiv thaiv huab cua thiab ntev lub neej kev pabcuam.
Kev pleev xim galvanizing yog txoj kev pheej yig, ua tau zoo thiab txhim khu kev qha los tiv thaiv cov hlau kom tsis txhob xeb, thiab siv dav hauv cov qauv tsev, cov hlau grating, cov kav dej, cov ntawv sheet piles, cov choj, cov tshuab kev lag luam thiab cov chaw sab nraum zoov. Kev pleev xim galvanizing kub-dip yog siv rau cov hlau tuab thiab electro-galvanizing rau cov khoom nyias lossis rau cov khoom uas muaj qhov xav tau tshwj xeeb.
Chaw Nyob
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