Kungani izintambo zikathayela zivutha ngamandla emoyeni nasenhlansini?

Iroli enkulu yocingo oluyizinsika icima ngobudlova kumoya-mpilo kanye nezinhlansi zikhipha imisebe, kuyilapho ibhulokhi yesodium nebha ye-magnesium icishwa ngomoya komoyampilo futhi azikho izinhlansi ezikhiphayo.Lesi simo sinqunywa ukwakheka kwemiqulu emikhulu yocingo olunathayela.Imiqulu emikhulu yezintambo zikathayela ezisetshenziswe ekuhloleni insimbi yengulube noma izintambo zensimbi, zombili eziyingxubevange yensimbi nekhabhoni (izinto eziyinkimbinkimbi eziqukethe izakhi zensimbi nekhabhoni).Lapho ikhabhoni esocingweni lukagesi icishwa, kuzokhiqizwa isikhutha, futhi okuqinile kuzoshintshwa kube igesi, futhi umthamo uzoncipha ngokushesha.
I-galvanized wire ingabonakala njengensimbi esongwe kukhabhoni, lapho icishiwe, indawo engaphezulu iqhathaniswa nekhabhoni engashoni ingathinta umoya-mpilo, ikhiqize igesi ye-carbon dioxide, izoyigoqa ngensimbi (lesi isimo esincibilikisiwe) imisebe. ikuucingo lukathayela, maningi amathuba okuthi inhlansi iqhume.Ikhabhoni ebiyelwe ngensimbi ifana ne-dynamite esikhwameni se-dynamite, ephephula insimbi ngezikhathi ezithile.

ucingo lukathayela

I-sodium ne-magnesium iqukethe ukungcola okuncane okungashi, futhi lapho icishiwe, ivele ikhanye.I-galvanizing iyingxenye yenqubo yokucubungula i-electrochemical esetshenziswa kabanzi phezu kwensimbi.Ngakho, okokuqala, ngoba i-zinc enamathela (ikakhulukazi ngemva kokucubungula okungeziwe, njengokwelashwa kwe-chromate kanye ne-phosphating) ukumelana nomkhathi namanzi kuzinzile, futhi inqubo ye-galvanized ngokwayo ishibhile futhi ilula.
I-Zinc enamathela ensimbi nensimbi eyinsimbi idlala indima ye-anodic, ivame ukusetshenziselwa lezo zingxenye ezingaphansi kwesenzo somkhathi noma samanzi, kodwa i-zinc enamathela kuphela lapho izinga lokushisa lamanzi lingaphansi kuka-60 ℃, izakhiwo ze-anode.Lapho izinga lokushisa liphakeme, izinguquko ezingaba khona futhi i-zinc ibe iron iba i-cathode.Ngakho-ke, ezingxenyeni ezingaphansi kwamanzi ashisayo (njengama-boilers we-steam), uhlaka lwamathambo e-zinc kufanele lube ugqinsi lwama-microns angama-70 futhi lungabi nalutho.Ezingxenyeni ezingaphansi kwezinga lokushisa eliphansi noma elivamile noma isenzo somkhathi, ukumbozwa kwe-zinc ngaphandle kwamaphinikhodi akudingekile.
I-electrolytic deposition ye-roll galvanized wire zinc-chin layer ngokuyisisekelo yizinhlobo ezimbili ezilandelayo ze-electrolyte: i-zinc ikakhulukazi isesimweni se-zinc cation hydration kusixazululo;I-Zinc itholakala kakhulu kwisixazululo njenge-anion eyinkimbinkimbi.I-Acid electrolyte ingeyesigaba esisodwa, i-cyanide eyinkimbinkimbi ne-zincate electrolyte, futhi i-nickel sulfate electrolyte yenza isigaba sesibili.I-Cyanide electrolyte ne-acid electrolyte zibaluleke kakhulu.


Isikhathi sokuthumela: 27-02-23
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