Ngokuhamba kwesikhathi, izindawo zokugqwala azinakugwenywa emikhiqizweni yensimbi.Ngenxa yokuhlukahluka kwezakhiwo zensimbi, ukutholakala kokugqwala kuyahlukahluka.Insimbi engagqwali iyinsimbi engagqwali esebenza kahle kakhulu.Kodwa-ke, ezindaweni ezikhethekile, kunesidingo sokuthuthukisa ukumelana nokugqwala, okuholela ekwelashweni kokuvikela ukugqwala okungaphezulu.Lokhu kuhloswe ukwakha isendlalelo esivikelayo esivimbela ukugqwala phakathi nesikhathi esithile nobubanzi, ukufeza i-anti-oxidation nokuvimbela ukugqwala.Izinqubo ezimbili ezivame ukusetshenziswa zokuvimbela ukugqwala yileziinsimbi engagqwali passivationkanye nokufakwa kwensimbi engagqwali.
Passivationukuvimbela ukugqwala kuhilela ukwakha ifilimu yokuzivikela egcwele futhi eminyene ebusweni bensimbi engagqwali.Lokhu kuthuthukisa kakhulu ukumelana nokugqwala izikhathi ezingaphezu kwezingu-10, ngokumelana okuphakeme nesifutho sikasawoti.Igcina ukukhanya kwasekuqaleni, umbala, nobukhulu bensimbi engagqwali.
Ukuvimbela ukugqwala kwe-plating kubandakanya ukubukeka kokugwedla nokuxebuka ebusweni bensimbi engagqwali ngemva kokucwecwa.Uma kungabonakali, ukunamathela okungaphezulu kungase kubonakale kushelelezi kodwa kulula ukugoba, ukuklwejwa, nokunye ukuhlola kokunamathela.Ezingxenyeni ezithile zensimbi engagqwali ezinezidingo ezikhethekile zokwelashwa kokucwenga, ukwelashwa kwangaphambili okufanele kungasetshenziswa, kulandelwe i-electroplating nge-nickel, i-chromium, njll., phezu kwensimbi engagqwali.
Awukho umehluko ocacile wezinzuzo kanye nokubi phakathiinsimbi engagqwali passivation kanye nokufakwa kwensimbi engagqwali;ukukhetha kumayelana nokukhethwa okufanele okusekelwe esimweni sohlelo lokusebenza.Imikhiqizo yensimbi engagqwali engafihlwa, njengamapayipi noma amafreyimu asekelayo, ingase ikhethe i-stainless steel passivation ukuze ivikele ukugqwala.Ngemikhiqizo yensimbi engagqwali egcizelelwe ngokubonakalayo, njengemisebenzi yobuciko, i-stainless steel plating ingakhethwa ngemibala yayo ehlukahlukene, izindawo ezikhanyayo ezikhanyayo, kanye nokwenziwa kwensimbi, okuyenza inketho efaneleke kakhudlwana.
Isikhathi sokuthumela: Mar-23-2024