Kukhona izinqubo eziningana phezu kobuso ephrintiwe wesifunda ibhodi : nqunu ibhodi PCB (akukho ukwelashwa surface), osp, Hot Air yokululama (ithini nomthofu kuphela, kuholele-free tin), Plating igolide, Babecwiliswa igolide njll Lezi kubonakale kakhulu.
Umehluko phakathi Babecwiliswa igolide kanye Plating igolide
Babecwiliswa igolide indlela sebethule zamakhemikhali. Kumiswa ungqimba kwamakhemikhali by ukusabela chemical namachibi zokunciphisa. Ngokuvamile, ukushuba kuqhathaniswa obukhulu. Kuyinto uhlobo chemical nickel-igolide-igolide ungqimba sebethule indlela, futhi ingafinyelela igolide ungqimba obukhulu.
Plating Igolide isebenzisa isimiso electrolysis, obizwa nangokuthi Electroplating. Iningi yingaba yini engakusiza ebusweni metal nazo electroplated. 
In the actual product application, 90% of the gold pcb board is the immersed gold pcb board,because the poor solderability of the plated circuit board is his fatal flaw, and it is also the direct cause of many companies to give up the gold plating process!
Babecwiliswa inqubo igolide imali kwi kobuso wesifunda amabhodi ephrintiwe ngemibala ezinzile, ukukhanya kuhle, Plating bushelelezi, futhi solderability ezinhle nickel igolide Plating. Ngokuyisisekelo kungenziwa ihlukaniswe izigaba ezine: pre-ukwelashwa (uwoyela ukususwa, micro-etching, kusebenze, post-cwilisa), nickel kwezulu, igolide esindayo, post-ukwelashwa (ukuwasha amanzi angcolile, ukuwasha DI amanzi, omiswe). Babecwiliswa igolide ukujiya esiphakathi 0.025-0.1um.
Igolide lisetshenzisiwe ukwelashwa surface wesifunda amabhodi ephrintiwe ngenxa conductivity yaso ephezulu kagesi, ezinhle namachibi ukumelana, yempilo eside. Kuvamise esetshenziswa njengoba amabhodi ukhiye, umunwe igolide PCB amabhodi, njll Umehluko oyisisekelo phakathi amabhodi zegolide kanye amabhodi igolide-egxilile wukuthi igolide Plating kunzima. Igolide (nemihuzuko ukumelana), igolide igolide ezithambile (hhayi ukugqoka ukumelana). 
1. The crystal structure formed by Immersion Gold and Gold Plating is different. Immersion Gold is much thicker than Gold Plating. Immersion Gold will be golden yellow and yellower than Gold Plating (this is the method of distinguishing between gold plating and heavy gold plating.) a) Gold plating will be slightly white (nickel color).
2. Isakhiwo crystal kwakhiwa ngokucwiliswa igolide kanye Plating igolide lihlukile. Babecwiliswa igolide kulula ukushisela kunegolide Plating futhi akavumi ukuba Welding ezimbi. Ukucindezeleka okubangelwa ukuba ibhodi immerison igolide kulula ukulawula, futhi bona isifundo sibe inqubo kunenze nisondelane imikhiqizo zihlanganiswa. Ngesikhathi esifanayo, ngoba igolide ngaphezulu zegolide kuka liyigolide, igolide-kwabonakala igolide umunwe akuyona egqokenayo (amaphutha ungcwecwe wegolide).
3. Kukhona kuphela nickel-igolide phezu pad emkhakheni wegolide-egxilile PCB ibhodi .I isignali yokudlulisela in umphumela isikhumba akuphazamisi isibonakaliso ungqimba zethusi.
4. Babecwiliswa igolide obukhulu kakhulu ukwedlula igolide Plating crystal isakhiwo, akulula ukukhiqiza namachibi.
5. Njengoba ukukhula kwesidingo ephrintiwe wesifunda ibhodiukucutshungulwa ukunemba, umugqa ububanzi, Isikhala ifinyelele 0.1mm ngezansi. Plating Igolide uthambekela igolide short circuit. I ungcwecwe wegolide usalelwe nickel igolide pad, ngakho-ke akulula ukukhiqiza igolide short circuit.
6. igolide ukucwiliswa usalelwe nickel igolide phezu pad, ngakho solder simelane emgqeni is ngokuqinile banamathele ungqimba zethusi. Le phrojekthi ngeke kuthinte Isikhala lapho wenza isinxephezelo.
7. Mayelana nezidingo ephakeme ebhodini PCB, izimfuneko flatness zingcono, ngokusetshenziswa ukucwiliswa igolide , ukucwiliswa igolide ngokuvamile akubonakali emva inhlangano yabantwana bakwa-black mat mkhuba. I flatness futhi inkonzo nokuphila we ungcwecwe wegolide bangcono ukuthi we ungcwecwe wegolide.
Ngakho Ngezinye izimboni kunazo samanje zisebenzisa umbhapathizo inqubo igolide ukukhiqiza igolide PCB ibhodi .Kodwa inqubo igolide-egxilile kuyabiza ngaphezu inqubo igolide-Plating (okuqukethwe igolide ngaphezulu), ngakho kusenabantu inqwaba imikhiqizo ongaphakeme-ontengo yakhe yayinqunyiwe usebenzisa izinqubo igolide-Plating (ezifana elawulwa kude panel, ithoyizi amabhodi).