Plating bụ usoro nke itinye akwa oyi akwa nke ọla ndị ọzọ ma ọ bụ alloys na ụfọdụ metal na-ebupụta site na iji ụkpụrụ nke electrolysis, iji gbochie metal oxidation (dị ka nchara), melite eyi nguzogide, conductivity eletriki, ntụgharị uche, nguzogide corrosion (ọla kọpa sulfate, wdg) ma melite ọdịdị ahụ na ihe ndị ọzọ.
Mgbe electroplating, mkpuchi metal ma ọ bụ ndị ọzọ insoluble ihe dị ka anode, na workpiece a ga-plated dị ka cathode, mkpuchi metal cation na-ebelata na-etolite a mkpuchi n'elu nke workpiece na-plated. Iji kpochapụ nnyonye anya nke cations ndị ọzọ, ma mee ka mkpuchi ahụ dị n'otu, nke siri ike, ọ dị mkpa iji ngwọta nke cations ígwè nwere mkpuchi na-eme ihe ngwọta electroplating, iji mee ka ntinye nke cations metal nke mkpuchi na-agbanwe agbanwe.
Ebumnuche nke electroplating bụ ịgbanwe ihe onwunwe dị n'elu ma ọ bụ nha nke mkpụrụ ahụ site n'itinye mkpuchi metal na ya. Electroplating nwere ike ịkwalite nguzogide corrosion nke ọla (a na-eji ọla ndị na-eguzogide corrosion mee ihe maka mkpuchi ọla), na-abawanye ike ike, gbochie iyi, melite conductivity eletriki, ire ụtọ, nkwụsị ọkụ na elu mara mma.
Ịdaba mmiri na-ekpo ọkụna-tumadi-eji na ulo oru ngwaahịa, na-ekpo ọkụ itinye galvanizing oyi akwa bụ n'ozuzu n'elu 35μm, ọkọlọtọ chọrọ bụ banyere 80μm, ụfọdụ ọbụna dị ka elu dị ka 200μm, ezigbo mkpuchi ikike, ok mkpuchi, na afọ, mgbe niile na-echebe n'ime, tumadi na-eji na a dịgasị iche iche nke akara ngwa mma ma ọ bụ dị mkpa inogide ulo oru ngwaahịa. Igwe eletrọnịkị dị otu karịa oyi akwa na-ekpo ọkụ, na-adịkarị gịrịgịrị, site na micron ole na ole ruo ọtụtụ microns. Site electroplating, nwere ike ịbụ na n'ibu ngwaahịa maka ji achọ na-echebe dị iche iche ọtọ n'elu oyi akwa, ka nwere ike ịrụkwa yi na machining njehie nke workpiece, electric galvanized oyi akwa bụ thinner, tumadi iji welie corrosion iguzogide nke ọla ( mkpuchi metal na corrosion eguzogide ọla), dịkwuo ike ike, gbochie iyi na akwa, melite eletriki conductivity, thermal kwụsie ike na mara mma n'elu ire ụtọ.
Oge nzipu: Jul-22-2022