Njengomthwalo oyinhloko-othwala ingxenye ezimotweni, emishinini yokwakha nezinye izinto zokusebenza, amarimu amasondo anomthelela oqondile ekuphepheni kokusebenza kanye nempilo yesevisi. Kodwa-ke, njengoba amasondo amasondo ehlala evezwe ezindaweni eziyinkimbinkimbi zangaphandle, angaphansi kwemvula neqhwa, ukugqwala kukasawoti, imisebe ye-UV nokuguga kwemishini, okuwenza kube lula ukugqwala kanye ne-oxidation. Lokhu akuthinti nje kuphela ukubukeka kwazo kodwa futhi kwenza buthaka ubuqotho bazo besakhiwo, okungase kuholele ezingozini ezinkulu zokuphepha ezimweni ezimbi kakhulu. Ngakho-ke, ukuvikela ukugqwala kwamarimu amasondo kubaluleke kakhulu. Enqubweni yokukhiqiza amarimu amasondo, ubuchwepheshe obubanzi bokulwa{5}}nokugqwala buyingxenye ebaluleke kakhulu futhi ebalulekile.
Ukugqwala kwerimu lamasondo ngokuyinhloko kubangelwa inhlanganisela yezinto ezizungezile nezangaphakathi. Izici zemvelo ezifana nosawoti, umswakama kanye nothuli lwezimboni kusheshisa i-oxidation yensimbi; Okwamanje, amasondo amasondo enziwa nge-aluminium alloy noma insimbi, izinto ezisebenza ngamakhemikhali futhi ezijwayele ukusabela ngezinto zangaphandle. Ngenxa yalokho, imboni isungule uhlelo olubanzi lokulwa{2}}nokugqwala oluhlanganisa yonke inqubo{3}}kusuka ekuthuthukisweni kwezinto ezibonakalayo kuya ekuphathweni kwangaphandle{4}}okulinganisa ukusebenza kokuvikela kanye nezindleko{5}}ezisebenza kahle.
Ukumboza ubuso kungenye yezindlela ezisetshenziswa kakhulu zokuvikela ukugqwala namuhla. Phakathi kwalokhu, ubuchwepheshe bokuhlanganisa i-electrophoretic busebenzisa inkambu kagesi ukuqinisekisa ukuthi upende unamathela ngokulinganayo endaweni yesondo lesondo, yakhe ifilimu elivikelayo elicinene. Inikeza izinzuzo ezinjengokunamathela okuqinile, ukumelana nokugqwala okuhle kakhulu kanye nokwemboza okufanayo, ukuvimbela ngempumelelo izinto ezigqwalayo ezifana namanzi nomoya-mpilo. Ngakolunye uhlangothi, ubuchwepheshe bokumboza ngempushana, busebenzisa isimiso sokunamathela kwe-electrostatic ukuze kufakwe upende oyimpushana endaweni engaphezulu yerimu yesondo, bese welapheka emazingeni okushisa aphezulu. I-coating ewumphumela iqinile kakhulu,{4}}ayikwazi ukumelana ne-UV{5}}, iyenza ifanele amasondo emoto yomgibeli lapho kudingeka izinga eliphezulu lokubukeka nokuvikelwa.
I-Electroplating futhi iyindlela eyinhloko yokuvikela amarimu amasondo ekugqwaleni, okubandakanya ikakhulukazi izinqubo ezifana ne-chrome plating ne-zinc plating. I-Chrome plating ikhiqiza ukuphela okukhanyayo, okukhangayo okuhlanganisa ukumelana nokugqwala nokukhanga kokuhlobisa, futhi isetshenziswa kakhulu kumarimu{1}}amasondo aphezulu; i-zinc plating, ngakolunye uhlangothi, isebenzisa umgomo wokuvikela i-anode yomhlatshelo, lapho noma i-coating yonakalisiwe, ungqimba lwe-zinc lugqwala kuqala, ngaleyo ndlela luvikele isisekelo serimu yesondo. Lokhu kuyenza ilungele amasondo amasondo asetshenziswa ezindaweni ezinokhahlo, njengalezo ezitholakala emishinini yokwakha.
Ngokungeziwe ekwelashweni okungaphezulu, ukwenza kahle kwezinto nezindlela zokuvala kungathuthukisa ukumelana nokugqwala. Ukusebenzisa ukugqwala-ama-alloys angangeni, njengama-alloys e-aluminium nensimbi engagqwali, kunganciphisa ingcuphe yokugqwala emthonjeni; ukufaka ama-seal lapho kuhlangana khona amasondo amasondo, amathayi namahabhu kuvimbela umswakama nosawoti ukuthi ungangeni ezikhaleni, ngaleyo ndlela kunciphisa ukugqwala kwendawo. Ngaphezu kwalokho, ukunakekelwa okuvamile, okufana nokuhlanza nokuwaxisa, kungase futhi kunwebe impilo yesevisi ye-wheel rim's anti{3}}corrosion coating.
Ngokuthuthuka kobuchwepheshe bezimboni, ubuchwepheshe be-wheel rim anti{0}}ukugqwala buyathuthukela ekusimameni kwemvelo okukhulu, ukusebenza kahle kanye nokuqina. Ukusetshenziswa okusha kwe-eco{2}}ekunamathelayo okunobungane kanye nobuchwepheshe bokuhlanganisa okuyinhlanganisela akugcinanga nje ngokuthuthukisa ukusebenza kokuvikela kodwa kunciphise nokungcoliswa kwemvelo. Ngokuzayo, ngokuhlanganiswa kokukhiqiza okudijithali nokukhaliphile, ubuchwepheshe bokulwa{4}nokugqwala buzonemba ngokwengeziwe futhi bunziwe ngendlela oyifisayo, bunikeze ukuvikelwa okuthembekile futhi okuhlala isikhathi eside{5}}kumarimu amasondo ezimeni ezihlukahlukene zokusebenza.