1.Ho qeta nako e kaegalvanized//li bolokoe ntlong ea polokelo?Hobaneng?
A: E lumelloa ho bolokoa likhoeli tse tharo ho qoba oxidation e bakoang ke ho boloka nako e telele haholo.
2. Bolelele ba mamello ealetlapa la galvanized?
Karabo: Mamello ea bolelele ha e lumelloe ho ba le boleng bo bobe, 'me boholo bo sa lumelloe ho feta + 6mm.
3. Zinc Flower spangle ke eng?Spangle e nyane ke eng? Zero spangle?
Karabo: Spangle e kholo ke spangle e tloaelehileng.Ho ea ka mokhoa o tloaelehileng oa tlhahiso, spangle e kholo e ka hlahisoa.Bophara ba nucleus ea kristale ha bo ka tlase ho 0.2mm;bophara ba nucleus ea kristale e ka tlase ho 0.2mm, e bitsoang spangle e nyenyane.E ka tsejwang.
4. Molao-motheo oa tšireletso oahot-dip galvanizedlera?
Karabo: Hobane zinki e ka etsa filimi e nang le khanyetso e ntle ea kutu holim'a metsi sebakeng se senyang.Ha e sireletse feela lesela la zinki ka boeona, empa hape le setsi sa tšepe.
5. Molao-motheo oa passivation oa hot-dip galvanized coil ke ofe?
Karabo: Phekolo ea chromate passivation ealetlapa la masenkee ka etsa filimi ea passivation, 'me foromo ea eona ea lik'hemik'hale e tjena: Zn+H2GrO4-ZnGrO2=H2
Chromium ea trivalent ka lelapeng la phallo ea tharollo ha e qhibilihe ka metsing, ha e sebetse ka lik'hemik'hale, 'me e sebetsa joaloka skeleton, ha chromium e nang le hexavalent e qhibiliha habonolo ka metsing 'me e ka bapala karolo ea ho tsosolosa ha filimi ea passivation e ntse e ngolisoa.E na le phello ea pholiso ea filimi ea passivation.Ka hona, ka har'a moeli o itseng, filimi ea passivation e ka thibela khoholeho e tobileng ea letlapa le entsoeng ka mouoane kapa moea o mongobo, 'me lesela la zinki le phetha karolo ea tšireletso.
6. Mekhoa ea ho lekola ho hanyetsa ha kutu eahot-dip galvanized sheet coil?
Karabo: Ho na le mekhoa e meraro ea ho lekola ho hanyetsa ha kutu ea lakane e chesang-dip galvanized: tlhahlobo ea spray ea letsoai;teko ea mongobo;teko ea khoholeho.
7. Ke hobane'ng ha phekolo e khahlanong le mafome e lokela ho etsoa lihlahisoa tsa masenke a chesang?
Karabo: Ha letlapa le chesang le chesang le le moeeng o mongobo, haholo-holo ha moea o e-na le lintho tse nang le acidic tse kang SiO2, CO2, NO2 le NO, bokaholimo ba lesela la galvanized bo tla tloha bo theha mafome a hlephileng.Likarolo tse ka sehloohong tsa mafome a masoeu ke ZnO le Zn(OH) 2. Mofuta ona oa mafome o mosoeu ha o ame feela ponahalo, empa o boetse o tlisa mathata a maholo ho sebelisoa nakong e tlang.
8. Mafome a masoeu a bakoa ke enggalvanized//?
Karabo: Mabaka a mafome a masoeu ke: galvanizing ea hot-dip e behoa hammoho le lisebelisoa tse ling tse senyang tse kang acid, alkali le letsoai;filimi ea passivation kapa anti-filimi e senyehile;phello ea passivation kapa oli ha e ntle;setoro sa polokelo ha se na moea o motle, Mongobo;galvanized sheet e fafatsoa ka metsi nakong ea lipalangoang;e tsamaisoang ka mocheso o tlase mme e bolokoa ka mocheso o phahameng, ho etsa condensation.
Win Road International Steel Product
Nako ea poso: May-10-2022