Lefatšeng la thekenoloji le ntseng le tsoela pele ka potlako, tlhokahalo ea lisebelisoa tsa elektronike tse nyenyane, tse bobebe, le tse matla haholoanyane e lebisitse ho nts'etsopele ea liboto tsa potoloho tse hatisitsoeng ka bongata (PCBs).Liboto tsena tse rarahaneng tsa potoloho li fetohile karolo ea bohlokoa ea elektronike ea morao-rao, e ba lumellang ho etsa mesebetsi e rarahaneng ka katleho.Ho blog ena, re tla shebana le ho rarahana ha li-PCB tse nang le mekhahlelo e mengata le ho buisana ka sebopeho sa tsona, melemo le lits'ebetso tsa bohlokoa liindastering tse fapaneng.
Multilayer PCB, joalo ka ha lebitso le bontša, e entsoe ka mekhahlelo e mengata ea lipotoloho.Ho fapana le li-PCB tsa setso tse nang le lehlakore le le leng kapa tse nang le mahlakore a mabeli tse khonang ho sebetsana le ho rarahana ha potoloho feela, li-PCB tsa multilayer li ka amohela marang-rang a marang-rang a marang-rang, likhokahano le likarolo.Li na le thepa ea substrate (hangata FR-4) le likarolo tse ngata tsa mesaletsa ea koporo e arohaneng ka likarolo tsa insulating.Likarolo tsena li hokahantsoe ke masoba a manyane a bitsoang vias, a lumellang mats'oao le matla ho phalla lipakeng tsa mekhahlelo e fapaneng.
Melemo ea multilayer PCB:
Motsoako oa mekhahlelo e mengata ho moralo oa PCB o fana ka melemo e mengata.Taba ea pele, li-PCB tsa multilayer li lumella sekhahla se phahameng sa potoloho, se etsa hore e be tse loketseng lisebelisoa tsa elektroniki tse kopaneng joalo ka li-smartphone, lilaptop le lintho tse ka roaloang.Ho feta moo, li fana ka taolo e betere ea impedance, ho fokotsa tšitiso le ho ntlafatsa sesupo sa ponts'o.Li-PCB tsa Multilayer li boetse li na le thepa e matlafalitsoeng ea ho felisa mocheso ka lebaka la sebaka sa tsona se seholoanyane, e leng se tlatsetsang ho pholisoe hantle ha likaroloana.Ntle le moo, li na le ts'ebelisano e ntlafalitsoeng ea motlakase (EMC), e fokotsang monyetla oa ho kopana le ho netefatsa ts'ebetso e tšepahalang.
Lisebelisoa tsa PCB ea mekhahlelo e mengata:
Ka lebaka la ho ikamahanya le maemo le melemo e mengata, li-PCB tsa multilayer li sebelisoa haholo mafapheng a fapaneng.Indastering ea likoloi, li sebelisoa mekhoeng e tsoetseng pele ea lithuso tsa bakhanni (ADAS), likarolo tsa taolo ea enjine (ECUs) le lits'ebetso tsa infotainment.Makala a sefofane le ts'ireletso a itšetlehile ka li-PCB tse ngata ho kenya ts'ebetsong mekhoa ea puisano, li-radar le litsamaiso tsa ho tsamaea.Lefapheng la bongaka, li sebelisoa lisebelisoa tse kang mechine ea MRI, li-scanner tsa ultrasound le lisebelisoa tsa ho hlahloba bakuli.Ntle le moo, li-PCB tsa multilayer li bohlokoa ho li-automation tsa indasteri, lisebelisoa tsa matla tse nchafalitsoeng, le lisebelisoa tsa elektroniki tsa bareki.
Pono le sephetho sa bokamoso:
Ha thekenoloji e ntse e tsoela pele ka lebelo le sa tloaelehang, li-PCB tse ngata li fetohile karolo ea bohlokoa ea lefats'e la lisebelisoa tsa elektroniki.Ha tlhoko ea miniaturization le ts'ebetso e phahameng e ntse e eketseha, karolo ea li-PCB tse ngata e tla tsoela pele ho hola.Bafuputsi le baenjiniere ba ntse ba tsoela pele ho hlahloba lisebelisoa tse ncha le mekhoa ea tlhahiso ho ntlafatsa moralo le ts'ebetso ea li-PCB tse ngata.
Ka bokhutšoanyane, li-PCB tse ngata li fetotse indasteri ea lisebelisoa tsa elektroniki ka ho fana ka khokahanyo, ts'ebetso e ntlafalitsoeng, le ts'epahalo.Ba kentse letsoho haholo ntlafatsong ea lisebelisoa tsa elektronike tse nyenyane, tse sebetsang hantle haholoanyane tse bōpang bophelo ba rōna ba letsatsi le letsatsi.Ha re ntse re ea lefatšeng le bohlale, le hokahaneng haholoanyane, bokamoso ba li-PCB tse ngata bo na le monyetla o moholo oa ho ntšetsa pele tsoelopele ea theknoloji.
Nako ea poso: Sep-13-2023
