Izikhathi ziyashintsha, umkhuba uyadlondlobala, futhi manje ibhizinisi lamanye amabhizinisi amahle kakhulu e-PCB selikhule kakhulu, izinkampani eziningi zihlinzeka ngebhodi le-PCB, isichibi se-SMT, i-BOM nezinye izinsizakalo, ibhodi le-PCB elihlanganisa nebhodi le-FPC eliguquguqukayo ne-PCBA. I-PCBA “ingumngane omdala”, cishe inqobo nje uma ibandakanya i-PCB ingabona isibalo se-PCBA, namuhla sizokwethula kahle “isivakashi esivamile” esivame ukuvela.
I-PCBA isifinyezo se-English Printed Circuit Board +Assembly, okusho ukuthi, ibhodi le-PCB elingenalutho nge-SMT ocezwini, noma ngepulaki ye-DIP kuyo yonke inqubo, ebizwa ngokuthi i-PCBA. Lena Indlela yokubhala esetshenziswa kakhulu eShayina, futhi indlela yokubhala ejwayelekile e-Europe nase-United States i-PCB 'A, plus “' “, ebizwa ngokuthi isisho esisemthethweni.
Ekupheleni kweminyaka yawo-1990, lapho kuhlongozwa amabhodi esekethe amaningi okungeza ungqimba oluphrintiwe, amabhodi esekethe aphrintiwe engqimba engeziwe nawo asetshenziswa ngokusemthethweni ngamanani amakhulu, kuze kube manje. Kubalulekile ukwakha isu lokuhlola eliqinile lemihlangano yebhodi lesifunda eliphrintiwe elikhulu, elicindezelwe kakhulu (PCBA) ukuze kuqinisekiswe ukuhambisana nokusebenza komklamo. Ngaphezu kokwakhiwa nokuhlolwa kwale mihlangano eyinkimbinkimbi, imali etshalwe ezingxenyeni ze-elekthronikhi iyodwa ingaba phezulu - ifike ku-$25,000 lapho iyunithi ihlolwa ekugcineni. Ngenxa yalezi zindleko eziphezulu, ukuthola nokulungisa izinkinga zomhlangano kuyisinyathelo esibaluleke kakhulu manje kunangesikhathi esidlule.
Ephrintiwe wesifunda ibhodi, eyaziwa nangokuthi ephrintiwe wesifunda ibhodi, ephrintiwe wesifunda ibhodi, ngokuvamile zisebenzisa English isifinyezo PCB, iyingxenye ebalulekile electronic, iyinhlangano ukusekela izingxenye electronic, kuyinto umhlinzeki electronic ingxenye wesifunda uxhumano. Ngenxa yokuthi yenziwa kusetshenziswa ubuchwepheshe bokuphrinta be-elekthronikhi, ibizwa ngokuthi ibhodi lesifunda "eliphrintiwe". Ngamagama alula, i-PCBA ingaba uchungechunge lwezinqubo ezakhiwe ukucubungula isichibi se-SMT, ukucubungula kwe-plug-in ye-DIP nokuhlolwa kwe-PCBA, okubizwa ngokuthi i-PCBA.
Okuvamile akukuhle njengokuqonda kweqiniso, ingabe ukhona umuzwa we-PCBA eqabulayo namuhla?
Isikhathi sokuthumela: Mar-25-2024
