A yau, za mu gabatar da hanyoyin gwaji guda huɗu don PCBA bayan sanyawa SMT: Binciken Abu na Farko, Ma'aunin LCR, Binciken AOI, da Gwajin Binciken Flying.
Capacitors wani abu ne na lantarki gama gari wanda ke taka muhimmiyar rawa a allon kewayawa. Capacitors suna aiki da ayyuka daban-daban a cikin allunan da'ira kamar tacewa, haɗa haɗin gwiwa, kewayawa, ajiyar makamashi, lokaci, da daidaitawa. Capacitors na iya tace hayaniya, watsa sigina, ware DC, adana makamashin lantarki, sarrafa lokaci, da daidaita mitoci don tabbatar da aiki da amincin kewayen.
Nau'o'in sifofi guda biyu na gaba da za a gabatar sune tsarin "N+N" da tsarin haɗin kai na kowane Layer.
Bari mu ci gaba da gabatar da tsari na gaba: tsarin “2-N-2”.
A yau, bari mu fara da mafi sauƙin ƙira, tsarin "1-N-1".
A yau, bari mu bincika yadda ake gwada stencil na SMT. Ingancin dubawar samfuran stencil na SMT an raba shi zuwa matakai huɗu masu zuwa
A yau za mu ci gaba da koyo game da karshe hanya na kera PCB SMT stencil: Hybrid tsari.
Yau za mu ci gaba da koyo game da na uku hanya na kera PCB SMT stencil: Electroforming.
Yau, za mu tattauna yadda za a zabi kauri da kuma zayyana apertures lokacin amfani da SMT stencil.
A yau za mu koyi game da wasu na musamman SMT PCB aka gyara da kuma Bukatun ga siffar da girman da apertures a kan manne bugu stencil.