Inkqubo yokuvelisa i-coil enkuluucingo lwezinkiilula ngokwentelekiso.Ucingo emva kokucoca lufakwe kwisisombululo se-electroplating kuqala.Ngokuqinisekileyo, isisombululo se-plating kufuneka sibe ne-zinc oxide, i-current ngqo yensimbi, enye ipleyiti ye-zinc kwisisombululo se-plating.I-zinc idluliselwa kumphezulu wensimbi njenge-molecule.Ukuba ibonisa umbala oqaqambileyo kunye nobuhle, ucingo lufakwe nge-zinc.
Ubude bexesha lokhuseleko locingo lwentsimbi lunxulumene ngokusondeleyo nobukhulu bocingo lwentsimbi.Ngokubanzi, ubukhulu be-zinc layer kufuneka buphakame kakhulu kwigesi eyomileyo ephambili kunye nokusetyenziswa kwangaphakathi, kodwa kwiimeko ezinzima.Ngoko ke, ekukhetheni ubuninzi be-galvanized layer, impembelelo yokusingqongileyo kufuneka ithathelwe ingqalelo.Ukuba imveliso yocingo lwentsimbi enobubanzi obuhlukeneyo iyafuneka, ukukhethwa kwezinto kunye nokwaleka kufuneka kulawulwe ngokufanelekileyo.
Ishishini lethu lelizwe likhetha intsimbi ephantsi yekhabhoni enomgangatho olungileyo njengento ekrwada, kwaye emva koko ivelise umgangatho wocingo lwentsimbi ngokuzoba, ukugalela kunye nezinye iinkqubo.Ngoku iteknoloji yemveliso yeucingo lwentsimbiiimveliso zinokwahlulwa zibe yiplating eshushu kunye ne-electroplating ezimbini iintlobo zeendlela.Kungakhathaliseki ukuba yiyiphi ekhethiweyo, kufuneka iqhutywe ngokuhambelana neenkcukacha zokusebenza ezihambelanayo, ukwenzela ukuba kuqinisekiswe ngcono ukuveliswa kweemveliso ezilungileyo.Kwiindawo eziphambili kunye nezibalulekileyo ezinamandla amakhulu kune-1034mpa ngaphambi kokutyalwa, uxinzelelo kufuneka lukhutshwe kwi-200 ± 10 ℃ ngaphezu kweyure eyi-1 kunye ne-140 ± 10 ℃ phambi kokutyalwa.
I-ejenti yokucoca esetyenziselwa ukucoca ayinayo impembelelo kwi-adhesion of the coating and no corrosion on the material base.Ukusebenza kwe-Acid Isisombululo sokusebenza kwe-Acid kufuneka sikwazi ukususa iimveliso ze-corrosion kunye nefilimu ye-oxide ukusuka kumphezulu wamacandelo ngaphandle kokugqwala okugqithisileyo kwe-matrix.I-zinc plating inokuthi ifakwe i-zinc okanye i-chloride kwaye izongezo ezifanelekileyo ziya kusetyenziswa ukufumana i-coating ehlangabezana neemfuno zalo mgangatho.Emva kokukhanya okukhanyayo, unyango olulula luyenziwa.Iindawo ezigqithisiweyo ezifuna ukususwa kwe-hydrogen ziya kugqithiswa emva kokususwa kwe-hydrogen.Ukusebenza nge-1% ye-H2SO4 okanye i-1% ye-hydrochloric acid kwi-5 ~ 15s ngaphambi kokupasa.
Ixesha lokuthumela: 20-07-22