Ama-PCB noma amabhodi esekethe aphrintiwe ayingxenye ebalulekile yobuchwepheshe besimanje.Ama-PCB asetshenziswa kukho konke kusukela kumathoyizi amancane kuya emishinini emikhulu yezimboni.Lawa mabhodi esekethe amancane enza kube nokwenzeka ukwakha amasekhethi ayinkimbinkimbi ngendlela ehlangene.Izinhlobo ezahlukene zama-PCB zenzelwe izinhlelo zokusebenza ezahlukene.Kule bhulogi, sizoxoxa ngezinhlobo ze-PCB ezivame ukusetshenziswa.Okungezansi kukhona zonke izinhlobo ze-PCB ezivela ku-ABIS Circuits.
1. Ibhodi lesifunda eliphrintiwe ohlangothini olulodwa
I-PCB yohlangothi olulodwaiwuhlobo oluyisisekelo kakhulu lwe-PCB.Zinesendlalelo esisodwa, ezenziwe ngemikhondo yethusi ngakolunye uhlangothi lwebhodi kanye nesendlalelo sokuzivikela ngakolunye.Lezi zinhlobo zama-PCB zidumile embonini ye-electronics ngoba asetshenziselwa amasekhethi alula futhi angabizi ukuwakha.
2. ibhodi lesifunda eliphrintiwe elinamacala amabili
Ama-PCB anezinhlangothi ezimbiliziyinkimbinkimbi kakhulu kunama-PCB ongqimba olulodwa.Banemikhondo yethusi ezinhlangothini zombili zebhodi.Lezi zingqimba ezimbili zixhunywe kusetshenziswa i-vias, okuyizimbobo ezincane ezibhojwe ebhodini.Ama-PCB anezinhlangothi ezimbili ajwayele ukusetshenziswa kumakhompuyutha, okokusebenza okulalelwayo, nasezimpahleni zikagesi.
3. ibhodi le-multilayer
Ama-PCB amaningiayinkimbinkimbi kakhulu kunama-PCB anohlangothi olulodwa noma amabili futhi anezendlalelo eziningi zokulandela ithusi.Izendlalelo zifakwe komunye nomunye nge-dielectric material, futhi izendlalelo zixhunywe nge-vias.Lezi zinhlobo zama-PCB zisetshenziswa ezinhlelweni zokusebenza ezisebenza kahle njengama-smartphone, amathebulethi, neminye imikhiqizo yobuchwepheshe obuphezulu.
4. ibhodi lesifunda eliguquguqukayo
Ama-PCB aguquguqukayozenziwe ngezinto eziguquguqukayo njenge-polyamide noma i-polyester.Zivumelana nezimo kangangokuthi zingagotshwa kalula ngaphandle kokulimaza ibhodi lesifunda futhi zisetshenziswa ezinhlelweni ezifana namamemori khadi nezibonisi ze-LCD.
I-PCB eguquguqukayo eqinile ihlanganisa ukuguquguquka kwe-PCB eguquguqukayo nokuzinza kwe-PCB eqinile.Zenziwe ngenhlanganisela yezinto eziguquguqukayo neziqinile, ezizenza zifanelekele izinhlelo zokusebenza ezidinga ukuguquguquka nokuzinza.
Kukhona ezinye izinhlobo PCB ezifanaHDI (High Density Interconnect) PCBs,Aluminium PCBs, ama-Ceramic PCBs, njll.Uhlobo ngalunye lwe-PCBinezici zayo ezihlukile futhi yakhelwe uhlelo oluthile.
Kafushane, ama-PCB ayingxenye ebalulekile yemboni yezogesi futhi aguqule indlela esiphila ngayo.Izinhlobo ezahlukahlukene zama-PCB zivumela ukuguquguquka, ukunemba, nokulawula ukwakheka kwesekethe, okuholela ekuthuthukisweni kwezobuchwepheshe.Ngokuqonda izinhlobo ezihlukene ze-PCB, ungakhetha leyo elufanele kangcono uhlelo lwakho lokusebenza futhi uthuthukise ukusebenza.
Isikhathi sokuthumela: Jun-09-2023
