Tlhokahalo ea li-PCB tse sa fetoheng (Li-Printed Circuit Boards) e ntse e eketseha ha liindasteri li ntse li batla litharollo tsa elektroniki tse kopaneng, tse bobebe, le tse tšepahalang haholo. Li-circuits tsena tsa lebasetere li kopanya ho tšoarella ha liboto tse thata le ho tenyetseha ha li-substrates tse kobehang, li li etsa tse loketseng sebaka sa sefofane, li-implants tsa bongaka, lintho tse ka roaloang, le lisebelisoa tse tsoetseng pele tsa likoloi.
Baetsi ba li-PCB ba etellang pele ba sa fetoheng ba tsetela mekhoeng ea mahlale a morao-rao ho fihlela tlhoko e ntseng e hola ea li-high-density interconnects (HDI) le lisebelisoa tsa elektroniki tse nyane. Litlhahiso tsa bohlokoa li kenyelletsa:
-Laser drilling le theknoloji ea microvia bakeng sa potoloho e ntle haholo
-E tsoetseng pele lamination dithulaganyo ho etsa bonnete ba lera adhesion tlas'a khatello ea kelello
- Ho kopanngoa ha likaroloana bakeng sa meralo e bolokang sebaka
E 'ngoe ea liqholotso tse kholo ka ho fetisisa tlhahisong ea PCB e thata ke ho boloka botsitso ba matšoao le ho tiea ha mochini tlas'a ho kobeha khafetsa. Baetsi ba sebetsana le sena ka lifilimi tsa polyimide tse sebetsang hantle haholo le meralo e ntlafalitsoeng ea li-stack-up.
Ho feta moo, ho phahama ha 5G, IoT, le lisebelisoa tse phuthoang ho sutumelletsa theknoloji ea PCB e thata ho feta. Likhamphani joale li ntse li etsa liboto tse tšesaane haholo, tse nang le maqhubu a holimo, tse khonang ho tšehetsa litekanyetso tsa puisano tsa moloko o latelang.
Ha lisebelisoa tsa elektroniki li ntse li tsoela pele ho fetoha, baetsi ba PCB ba sa fetoheng ba tla lula ba le ka pele, ba nolofalletsa lisebelisoa tse nyane, tse potlakileng le tse tšoarellang bakeng sa bokamoso.
Nako ea poso: Jun-27-2025