Feem ntau electroplating factories (workshops) muaj cov zincate zinc plating thiab potassium chloride ci galvanizing txheej txheem. Cov txheej txheem ob lub galvanizing muaj lawv cov txiaj ntsim zoo thiab tsim nyog rau cov workpieces txawv. Ntau cov kev mob xws li cov khoom thiab cov khoom siv, kev tsim kev mob, kev siv cov khoom, cov nqi tsim nqi, thiab lwm yam yog balanced thiab xaiv.
(1) Zinc galvanizing. Qhov zoo tshaj plaws: qis dua, qaim thiab pom kev zoo ntawm cov txheej tom qab passivation.
Disadvantages: Tsis muaj kev haum xeeb, tsis haum rau cov phom plating, cov kua dej da dej muaj feem xyuam rau kev kub siab, tsis tshua zoo tam sim no, qis tso pov tseg, nyuaj casting thiab forging plating, txheej tsis tas yuav lo quav.
(2) Cov tshuaj chloride chloride galvanized. Zoo: muaj peev xwm zoo plating, kev ua haujlwm siab tam sim no, siab ua kom pom ntawm txheej, tsim rau plating casting thiab forged qhov chaw.
Cov kev tsis zoo: Cov kev xav tau ua ntej kev kho mob yuav tsum muaj zog, thiab muaj ib qho kev muaj peev xwm heev thiab ua rau cov duab kos ntawm lub txheej. Cov kev faib ua feem ntawm cov dej ua haujlwm tseem ceeb dua qub thiab cov nqi tsim nyog yog tus nqi siab.
Yog tias tsim nyog, tib hom hauj lwm yuav ua ntej nrog cov tshuaj chloride, thiab tom qab ntawd nrog zinc galvanized thicker, rau qee qhov chaw ua tau zoo tshaj plaws ntawm ob lub ntiaj teb