Phapano ke efe lipakeng tsa chrome plating, nickel plating, le zinc plating?
2024-03-12
Electroplating ke eng?
Electroplating ke mokhoa oa ho sebelisa molao-motheo oa electrolysis ho kenya lera le tšesaane la litšepe tse ling kapa li-alloys holim'a libaka tse itseng tsa tšepe. Ke ts'ebetso e sebelisang electrolysis ho hokela filimi ea tšepe holim'a tšepe kapa lisebelisoa tse ling, ka hona ho thibela oxidation ea tšepe (joalo ka mafome), ho ntlafatsa ho hanyetsa, conductivity, reflectivity, corrosion resistance (e kang koporo sulfate), le ho ntlafatsa aesthetics.
Electroplating e boetse e arotsoe ka lits'ebetso tse ikhethileng joalo ka koporo, ho roala khauta, ho rala silevera, chromium plating, nickel plating le zinc plating. Indastering ea tlhahiso, ho roala zinki, nickel plating, le chromium plating li sebelisoa haholo-holo. Phapano ke efe pakeng tsa tse tharo tsee?
01- Galvanization
Tlhaloso: Ho roala zinki ho bolela mokhoa oa ho phekola holim'a metsi o kenyelletsang ho koahela lesela la zinki holim'a tšepe, motsoako, kapa lisebelisoa tse ling bakeng sa merero ea botle le ho thibela mafome.
Likarolo: Theko e tlase, ho hanyetsa ha kutu, 'mala o mosoeu oa silevera.
Kopo: Li-screw, li-circuit breakers, lihlahisoa tsa indasteri, joalo-joalo.
02- Nickel plating
Tlhaloso: Mokhoa oa ho maneha lesela la nickel holim'a tšepe kapa linthong tse ling tseo e seng tsa tšepe ka mokhoa oa electrolysis kapa lik'hemik'hale o bitsoa nickel plating.
Likarolo: E ntle, e ka sebelisoa bakeng sa mokhabiso, theko e phahameng, boqapi bo rarahaneng hanyane, 'me' mala ke silevera e tšoeu le e mosehla.
Kopo: Lisebelisoa tsa mabone a pholosang matla, lichelete tsa tšepe, likarolo tsa hardware, joalo-joalo.
03- Chromium plating
Tlhaloso: Chromium ke tšepe e tšoeu e khanyang e nang le 'mala o moputsoa o fokolang. Mokhoa oa ho betla lera la chromium holim'a tšepe kapa linthong tse ling tseo e seng tsa tšepe ka electrolysis kapa mekhoa ea lik'hemik'hale e bitsoa chromium plating.
Likarolo: Ho na le mefuta e 'meli ea chrome plating. Ea pele ke ea merero ea mokhabiso, e nang le ponahalo e khanyang le ho hanyetsa ho apara hantle. Bokhoni ba eona ba ho thibela mafome ha bo botle joalo ka ba zinc plating, empa bo molemo ho feta oxidation; Mokhoa oa bobeli ke ho eketsa ho thatafala le ho apara ho hanyetsa likarolo tsa tšepe, e leng mosebetsi oa likarolo.
Kopo: Likarolo tse khanyang tse khabisitsoeng, lisebelisoa, lipompo, joalo-joalo ka lisebelisoa tsa ntlo, lisebelisoa tsa elektronike le lihlahisoa tse ling.
Eketsa tsebo:
1. Tlhahiso ea Electroplating e bakoa haholo-holo ke tšilafalo ea tšepe e boima ka har'a likhoerekhoere le likhoerekhoere. Naha e laotse ka thata katoloso ea indasteri ea ho roala motlakase 'me e ntse e e fokotsa selemo le selemo.
Chaena, ts'ebetso ea electroplating haholo-holo e kenyelletsa galvanization, koporo plating, nickel plating, le chromium plating, ka galvanization accounting bakeng sa 50% le koporo plating, chromium plating, le nickel plating accounting bakeng sa 30%.
Haeba sepheo e le ho thibela mafome, ho ka sebelisoa galvanizing kapa cadmium plating; Haeba ho tsepamisitsoe maikutlo ho thibela ho roala, nickel kapa chromium plating ke khetho e ntle ka ho fetisisa.
