Kuthira chitsulo chotentha: Njira iyi imaphatikizapo kumiza pamwamba pa chitsulocho mu bafa lothira chitsulo chotentha, zomwe zimapangitsa kuti chigwirizane ndi madzi a zinc kuti apange zinc. Kukhuthala kwa chitsulo chotentha nthawi zambiri kumakhala pakati pa 45-400μm, komwe kumakhala kolimba bwino ndi dzimbiri komanso makulidwe ake.
Kupaka chitsulo ndi electro-galvanizing: Kupaka chitsulo ndi njira yomwe wosanjikiza wa zinc umayikidwa pamwamba pa chitsulo kudzera mu electrolysis. Kukhuthala kwa zinc yophimbidwa ndi electroplated nthawi zambiri kumakhala kopyapyala, pafupifupi 5-15μm. Chifukwa cha mtengo wake wotsika, electro-galvanizing imagwiritsidwa ntchito kwambiri m'magalimoto, zida zapakhomo ndi zina, koma kukana kwake dzimbiri sikwabwino ngati kuyika chitsulo chotentha.
Kuviika m'madzi otenthandikupopera kwamagetsiPali njira ziwiri zosiyana zochizira dzimbiri pogwiritsa ntchito chitsulo. Kusiyana kwawo kwakukulu kuli mu njira yochizira, makulidwe ake, kukana dzimbiri, ndi mawonekedwe ake. Nazi tsatanetsatane:
Ukadaulo wokonza zinthu.
Kuviika m'madzi otentha (hot-dip galvanizing) kumatanthauza kuviika zitsulo mumadzi osungunuka a zinc kuti zigwiritsidwe ntchito popangira galvanizing, pomwe electro-galvanizing ndi kuviika zitsulo mu electrolyte yokhala ndi zinc, ndipo wosanjikiza wa zinc umapangidwa pamwamba pa workpiece kudzera mu electrolysis.
Kukhuthala kwa chophimba.
Zinc wosanjikiza wa hot-dip galvanizing nthawi zambiri umakhala wokhuthala, wokhala ndi makulidwe apakati a 50 ~ 100μm, pomwe zinc wosanjikiza wa electro-galvanizing ndi wochepa, nthawi zambiri 5 ~ 15μm.
Kukana dzimbiri. Kukana dzimbiri kwa galvanizing yotenthedwa nthawi zambiri kumakhala bwino kuposa kwa electro-galvanizing chifukwa zinc yake ndi yokhuthala komanso yofanana, zomwe zimateteza bwino pamwamba pa chitsulo.
Maonekedwe.
Pamwamba pa galvanizing yotenthedwa nthawi zambiri pamakhala mtundu wokhuthala komanso wakuda, pomwe pamwamba pa electro-galvanizing pamakhala wosalala komanso wowala.
Kuchuluka kwa ntchito.
Kuthira ma galvanizing otentha kumagwiritsidwa ntchito kwambiri m'malo akunja, mongamipanda ya misewu, nsanja zamagetsi, ndi zina zotero, pomwe ma electro-galvanizing amagwiritsidwa ntchito kwambiri m'nyumba, monga zida zapakhomo, zida zamagalimoto, ndi zina zotero.
Kawirikawiri, kuyika ma galvanizing m'madzi otentha kumapereka chitetezo cholimba komanso chitetezo cha nthawi yayitali ndipo n'koyenera malo ovuta, pomwe kuyika ma electro-galvanizing kumapereka chitetezo chocheperako ndipo n'koyenera kugwiritsidwa ntchito komwe sikufunikira dzimbiri kapena kukongoletsa kwambiri.
Lumikizanani nafe kuti mudziwe zambiri
Imelo:[email protected] (Woyang'anira Wamkulu wa Fakitale)
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Nthawi yotumizira: Feb-29-2024