Bowo lazitsulo lopangidwa ndi zitsulo limatanthawuza kuti pambuyo pobowola (bowolo, gong groove), ndiye kuti 2 yobowola ndi mawonekedwe, ndipo pamapeto pake theka la dzenje lazitsulo (groove) limasungidwa.Pofuna kulamulira kupanga zitsulo theka dzenje matabwa, dera opanga bolodi zambiri miyeso chifukwa cha mavuto ndondomeko pa mphambano ya metallized theka mabowo ndi mabowo sanali metallized.


Metallized theka-hole PCBs ali ndi ntchito zochepa m'mafakitale osiyanasiyana kuposa ma PCB.The metallized theka dzenje n'zosavuta kukokera kunja mkuwa kumira mu dzenje pamene mphero, kotero kuti zidutswa zidutswa mu fakitale gulu gulu ndi mkulu kwambiri.


Zomwe a zitsulo theka dzenje dera bolodi ndi?

Metallized theka-hole dera bolodi
Kapangidwe ka bolodi lamtunduwu kumakonzedwa motsatira njira iyi: kubowola (kubowola, gong groove-plate plating- --Kujambula kwakunja kwa kuwala--Pattern plating--Drying--Semi-hole processing--Kuchotsa mafilimu, etching, ndi kuchotsa malata--Njira Zina--Mawonekedwe


Mabowo enieni metallized theka amagwiridwa motere: onse metallized theka dzenje PCB mabowo ayenera mokhomerera mu chitsanzo pambuyo plating, ndi pamaso etching, kubowola dzenje pa mphambano malekezero onse a dzenje theka.

1) Dipatimenti ya engineering imapanga njira ya MI molingana ndi ndondomekoyi,
2) Bowo lachitsulo lachitsulo ndilo bowo lachiwiri lobowoleredwa panthawi yoyamba kubowola (kapena gong), chifanizirocho chitatha, komanso chisanachitike.Ziyenera kuganiziridwa ngati mkuwa udzawululidwa pamene gong groove ipangidwe, ndipo bowo lobowola liyenera kusunthidwa mu unit.
3) Bowo lakumanja (lobowola theka): a.Malizitsani kukumba poyamba, kenaka mutembenuzire bolodi (kapena galasi loyang'ana);kubowola kumanzere.b.Cholinga ndi kuchepetsa kukoka kwa dzenje mkuwa mu dzenje la theka ndi kubowola, zomwe zimabweretsa kusowa kwa mkuwa wa dzenje.
4) Kukula kwa bowo pobowola theka la dzenje kumatengera katalikirana ka mzere wa mizere.
5) Jambulani filimu ya solder mask, gwiritsani ntchito gong ngati poyimitsa ndikutsegula zenera kuti muwonjezere chithandizo.