Galvanized karfe bututushi ne jihar narkakkar karfe tutiya da baƙin ƙarfe substrate dauki na gami Layer, sabõda haka, da substrate da shafi hade da biyu.A kan amfani da fasaha a cikin galvanized, Hot tsoma galvanized da farko yi pickling, domin cire karfe surface na baƙin ƙarfe oxide, bayan pickling, ta hanyar ruwa bayani na ammonium chloride ko zinc chloride ko ammonium chloride da chlorinated tutiya gauraye mai ruwa-ruwa bayani tanki. don tsaftacewa, sa'an nan kuma a cikin wanka mai zafi mai zafi.Hot-tsoma galvanized tare da shafi uniformity, karfi mannewa, tsawon rai da sauran abũbuwan amfãni.Saboda haka, dabaru ta zafi tsoma galvanized karfe substrate da narkakkar baho ta hanyar hadaddun jiki, sinadaran dauki, samuwar wani lalata-resistant tutiya gami Layer na m tsarin.Saboda haka, galvanized karfe gami Layer da Layer na tsarki tutiya, karfe tushe gauraya sa lalata juriya ikon.

Jima'i mai raye-rayen Zinc ya fi ƙarfe girma, lokacin da lalatawar electrochemical ta faru, lalata ta farko ita ce zinc maimakon ƙarfe, zinc oxide da ɗan ƙaramin ƙarfi, wanda zai iya hana ƙarin oxidation.Yawanci galvanized karfe yana da kyau lalata juriya, lalata na binne karfe bututu ne zuwa kashi biyu iri iri uniform lalata da kuma gida lalata, gida lalata mafi yawa mamaye, da hadarin ne mafi girma.Karfe lalata a cikin ƙasa electrochemical rushe tsari ne yafi saboda samuwar lalata sel sakamakon bututun lalata perforation.Danna anode cell lalata da girman tazarar cathode, amma kuma su siffata karfen zuwa lalatawar micro-cell da lalata nau'i biyu.Lantarki na Electrochemical don tsarin bututun da aka binne, hanyar hana lalata ƙarfe daga abin da za a fara tsari.Idan bangon bututu da murfin anti-lalata, ana iya ƙara juriyar madauki, rage lalata halin yanzu;na waje DC samar da wutar lantarki, sabõda haka, ƙasa bututu haddasa korau m, samuwar cathodic kariya anode m bambanci za a iya shafe daga tushen don dakatar da aiwatar da anode da cathode ci gaba.Amma da zarar murfin rigakafin lalata ya lalace, sassan ƙarfe da aka fallasa za su hanzarta lalatawar gida.Sabili da haka, murfin anti-lalata da kariyar cathodic hade kawar da wannan hanya shine tebur, tattalin arziki da tasiri.