Ingaphezulu lensimbi livame ukumbozwa nge-zinc, okungavimbela insimbi ukuthi ingagqwali ngezinga elithile. Ingqimba yensimbi eyenziwe nge-galvanizing ngokuvamile yakhiwa nge-hot dip galvanizing noma i-electric galvanizing, pho-ke umehluko uyini phakathii-hot dip galvanizingfuthiugesi we-galvanizing?
Okokuqala: uyini umehluko phakathi kwe-hot dip galvanizing kanye ne-electric galvanizing
Lezi zimiso ezimbili zihlukile.Ugesi we-galvanizinginamathele ebusweni bensimbi ngendlela ye-electrochemical, kanti i-hot galvanizing inamathele ebusweni bensimbi ngokucwilisa insimbi oketshezini lwe-zinc.
Kukhona umehluko ekubukekeni kwalezi zinto ezimbili, uma insimbi isetshenziswa ngendlela yokugaya ngogesi, ubuso bayo bubushelelezi. Uma insimbi iyindlela yokugaya ngogesi eshisayo, ubuso bayo buqinile. Ukwembozwa kwe-galvanizing kagesi ikakhulukazi kungu-5 kuya ku-30μm, kanti ukumbozwa kwe-galvanizing eshisayo ikakhulukazi kungu-30 kuya ku-60μm.
Ububanzi bokusetshenziswa buhlukile, i-hot dip galvanizing isetshenziswa ensimbini yangaphandle njengothango lomgwaqo omkhulu, kanti i-electric galvanizing isetshenziswa ensimbini yangaphakathi njengamaphaneli.
Okwesibili: indlela yokuvimbelaukugqwala kwensimbi
1. Ngaphezu kokwelashwa kokuvimbela ukugqwala kwensimbi ngokufakwa kwe-electroplating kanye nokufakwa kwe-hot plate, siphinde sigcobe uwoyela wokuvimbela ukugqwala ebusweni bensimbi ukuze sithole umphumela omuhle wokuvimbela ukugqwala. Ngaphambi kokugcoba uwoyela wokulwa nokugqwala, sidinga ukuhlanza ukugqwala ebusweni bensimbi, bese sifafaza uwoyela wokulwa nokugqwala ngokulinganayo ebusweni bensimbi. Ngemva kokuba uwoyela ovikela ukugqwala usumboziwe, kungcono ukusebenzisa iphepha elivikela ukugqwala noma ifilimu yepulasitiki ukugoqa insimbi.
2, ukuze sigweme ukugqwala kwensimbi, sidinga futhi ukunaka indawo yokugcina insimbi, isibonelo, ungayibeki insimbi isikhathi eside endaweni emanzi nemnyama, ungayibeki insimbi ngqo phansi, ukuze ingangeni emswakeni wensimbi. Ungagcini izimpahla ezine-asidi namagesi amakhemikhali endaweni lapho kugcinwa khona insimbi. Ngaphandle kwalokho, kulula ukugqwala umkhiqizo.
Uma unesithakazelo ngensimbi, ungachofoza ekhoneni elingezansi kwesokudla ukuze usithinte.
Isikhathi sokuthunyelwe: Mashi-17-2023