Ibhodi lesifunda eliphrintiwe (Ibhodi lesifunda eliphrintiwe, elibizwa ngokuthi i-PCB) liyi-substrate yokuhlanganisa izingxenye ze-elekthronikhi, futhi liyibhodi eliphrintiwe elakha ukuxhumana okukhomba-ephuzu kanye nezingxenye eziphrintiwe ku-substrate evamile ngokuvumelana nomklamo onqunywe kusengaphambili.Umsebenzi oyinhloko we-PCB ukwenza izinhlobonhlobo zamadivaysi e-elekthronikhi akhe ukuxhumana kwesekethe okunqunywe kusengaphambili, ukudlala indima yokudluliswa kwe-relay, ukuxhuma okubalulekile kwe-elekthronikhi kwemikhiqizo ye-elekthronikhi.
Izinga lokukhiqiza lamabhodi esekethe aphrintiwe alithinti kuphela ukwethembeka kwemikhiqizo kagesi, kodwa futhi lithinta ukuncintisana okuphelele kwemikhiqizo yesistimu, ngakho-ke i-PCB yaziwa ngokuthi "umama wemikhiqizo kagesi".
Njengamanje, imikhiqizo ehlukahlukene ye-elekthronikhi efana namakhompiyutha omuntu siqu, omakhalekhukhwini, amakhamera edijithali, amathuluzi kagesi, imishini yokuhamba ngesathelayithi yemoto, izingxenye zedrayivu yemoto kanye nezinye izifunda, zonke zisebenzisa imikhiqizo ye-PCB, engabonakala yonke indawo ekuphileni kwethu kwansuku zonke.
Ngokuthambekela kokuklama kwemisebenzi ehlukahlukene, i-miniaturization nesisindo esingasindi semikhiqizo ye-elekthronikhi, amadivaysi amancane kakhulu ayengezwa ku-PCB, kusetshenziswa izendlalelo eziningi, kanti nokuminyana kokusetshenziswa kwedivayisi nakho kuyanda, okwenza ukusetshenziswa kwe-PCB kube nzima.
Ibhodi le-PCB elingenalutho ngezingxenye ze-SMT (ubuchwepheshe bokukhweza phezulu), noma nge-DIP (iphakheji e-double in-line) ipulaki yepulaki kuyo yonke inqubo, ebizwa ngokuthi i-PCBA (Printed Circuit Board Assembly).
Isikhathi sokuthumela: Apr-17-2024