Kupaka ma electroplating ndi njira yochizira pamwamba yomwe imafuna kwambiri kukhazikika kwa magetsi, kusinthasintha, komanso mtundu wa zotulutsa. M'zaka zaposachedwa, magetsi osinthira kumbuyo akhala akugwiritsidwa ntchito kwambiri m'mizere yamagetsi chifukwa cha kuthekera kwawo kukweza mtundu wa zokutira ndi magwiridwe antchito poyerekeza ndi magetsi achikhalidwe a DC.
Mphamvu yosinthira mphamvu nthawi ndi nthawi imatha kusintha polarity yotulutsa pakati pa positive ndi negative current panthawi yopangira ma plating. Kutembenuka kwa mphamvu kumeneku kumagwira ntchito yofunika kwambiri pakulamulira kayendedwe ka ma ion mu electrolyte ndikukweza momwe amakhalira pamwamba pa workpiece.
Chimodzi mwa ubwino waukulu wogwiritsa ntchito magetsi obwerera m'mbuyo poika ma electroplating ndikuwongolera kufanana kwa zokutira. Pa nthawi ya DC plating yachizolowezi, ma ayoni achitsulo nthawi zambiri amasonkhana mosavuta m'mphepete ndi m'makona, zomwe zimapangitsa kuti makulidwe awo asafanane kapena kuwonongeka kwa moto. Mwa kuyambitsa ma pulse afupi obwerera m'mbuyo, zitsulo zochulukirapo m'malo otuluka zimatha kusungunuka pang'ono, zomwe zimapangitsa kuti forward current yotsatira igawidwenso chitsulocho mofanana pamwamba ponse.
Kupereka magetsi obwerera m'mbuyo kumathandizanso kuchepetsa zolakwika monga ma pinholes, roughness, ndi nodules. Mphamvu yobwerera m'mbuyo imathandiza kuchotsa thovu la haidrojeni ndi zinyalala pamwamba pa cathode, zomwe zimapangitsa kuti zikhale zolimba komanso zokhuthala. Izi ndizothandiza makamaka pa ntchito zomangira bwino kwambiri, monga zamagetsi, zida zamagalimoto, ndi zomangira zokongoletsera.
Phindu lina lofunika ndikuwongolera bwino njira yopangira ma plating. Mphamvu zamakono zosinthira kumbuyo zimathandiza kusintha molondola mphamvu ya kutsogolo, mphamvu ya kumbuyo, chiŵerengero cha nthawi, ndi mawonekedwe a mafunde. Kusinthasintha kumeneku kumathandiza mainjiniya kukonza magawo a njira zosiyanasiyana zopangira ma plating ndi zipangizo, monga nickel, copper, chromium, ndi zinc. Zotsatira zake, kukhazikika kwa njira ndi kubwerezabwereza kumawonjezeka kwambiri.
Kuchokera pakupanga, magetsi obweza kumbuyo angathandizenso kuti zinthu zigwire bwino ntchito komanso kuchepetsa kuchuluka kwa ntchito zomwe zagwiritsidwa ntchito. Ubwino wa utoto wopaka umachepetsa kufunika kokonza zinthu pambuyo pake komanso kukonza zolakwika, zomwe zimathandiza kusunga nthawi komanso ndalama zogwirira ntchito. Mu ntchito zina, ukadaulo wobweza kumbuyo ukhoza kuwonjezera kuchuluka kwa magetsi komwe kungaloledwe, zomwe zimapangitsa kuti ma plating azithamanga mwachangu popanda kuwononga ubwino.
Mwachidule, magetsi obweza kumbuyo amapereka ubwino womveka bwino m'njira zamakono zopangira ma electroplating. Mwa kukonza kufanana kwa utoto, kuchepetsa zolakwika, komanso kupereka njira yowongolera kwambiri, akhala yankho lofunikira kwa opanga omwe akufuna zotsatira zabwino kwambiri komanso zodalirika za electroplating.
Nthawi yotumizira: Januwale-23-2026
