Liboto tsa potolohoke likarolo tsa mantlha tsalihlahisoa tsa elektronike.Ha re shebeng likarolo tsa liboto tsa potoloho:
1. Pad:
Li-pads ke masoba a tšepe a sebelisetsoang ho solder component pins.
2 lera:
Ho itšetlehile ka moralo oa boto ea potoloho, ho tla ba le mahlakoreng a mabeli, 4-layer, 6-layer, 8-layer, joalo-joalo Palo ea lihlopha ka kakaretso e habeli.Ntle le lera la matšoao, ho na le likarolo tse ling tse sebelisetsoang ho hlalosa ts'ebetso.
3. Ka:
Moelelo oa vias ke hore haeba potoloho e ke ke ea kenya ts'ebetsong mesaletsa eohle ea pontšo ka boemo bo le bong, melapo ea pontso e tlameha ho hokahanngoa ho pholletsa le mekhahlelo ka tsela.Vias ka kakaretso li arotsoe ka mefuta e 'meli, e' ngoe ke tšepe ka tsela, e 'ngoe ke bao e seng tšepe ka tsela.Metal via e sebelisoa ho hokahanya likaroloana tsa phini pakeng tsa lera.Sebopeho le bophara ba via ho itšetlehile ka litšobotsi tsa lets'oao le litlhoko tsa setsi sa ho sebetsa.
4. Likaroloana:
Lisebelisoa li rekisoa ho PCB.Motsoako oa moralo lipakeng tsa likarolo tse fapaneng o ka fihlela mesebetsi e fapaneng, eo hape e leng karolo ea PCB .
5. Ponahalo:
Sebopeho se bolela mohala oa lets'oao o kopanyang lithakhisa tsa sesebelisoa.Bolelele le bophara ba moralo li itšetlehile ka mofuta oa lets'oao, joalo ka boholo ba hajoale, lebelo, joalo-joalo.
6. Khatiso ea skrine:
Screen Printing e ka boela ea bitsoa "screen Printing layer", e sebelisoang ho tšoaea lintlha tse fapaneng tse amanang le likarolo.Khatiso ea skrine hangata e tšoeu, 'me u ka khetha 'mala ho latela litlhoko tsa hau.
7. Maske a solder:
Mosebetsi o ka sehloohong oa mask a solder ke ho sireletsa bokaholimo ba PCB, ho etsa lera le sireletsang le nang le botenya bo itseng, le ho thibela ho kopana pakeng tsa koporo le moea.Mask ea solder hangata e tala, empa ho boetse ho na le bofubelu, bosehla, boputsoa, bosoeu le botšo.
8. Lesoba la ho beha:
Sekoti ke lesoba le behiloeng hantle bakeng sa ho kenya kapa ho lokisa liphoso.
9. Ho tlatsa:
Ho tlatsa ke koporo e sebelisoang ho marang-rang a fatše, e ka fokotsang impedance ka katleho.
10. Meeli ea motlakase:
Moeli oa motlakase o sebelisetsoa ho fumana litekanyo tsa boto ea potoloho, 'me likarolo tsohle tsa boto ea potoloho ha lia lokela ho feta moeli ona.
Likarolo tse leshome tse ka holimo ke motheo oa ho hlophisoa ha boto ea potoloho, 'me ho phethahala ha mesebetsi e mengata ho ntse ho hlokahala ho hlophisoa ka har'a chip ho finyella.
Haeba u na le lipotso, u amohelehile ho etelaPCBFuture.com.
Nako ea poso: Feb-16-2022