IiPCB okanye iibhodi zesekethe eziprintiweyo ziyinxalenye ebalulekileyo ye-electronics yanamhlanje.IiPCB zisetyenziswa kuyo yonke into ukusuka kwizinto zokudlala ezincinci ukuya koomatshini abakhulu bemizi-mveliso.Ezi bhodi zesekethe zincinci zenza kube lula ukwakha iisekethe eziyinkimbinkimbi kwifom ye-compact factor.Iindidi ezahlukeneyo zePCB ziyilelwe usetyenziso olwahlukeneyo.Kule bhlog, siza kuxoxa ngeentlobo zePCB ezisetyenziswa ngokuqhelekileyo.Ezi zingezantsi zizinto zonke zePCB ezivela kwiiSekethe ze-ABIS.
1. ibhodi yesekethe enecala elinye eprintiweyo
PCB enecala elinyelolona hlobo lusisiseko lwePCB.Banoluhlu olulodwa, olwenziwe ngobhedu kwelinye icala lebhodi kunye noluhlu olukhuselayo kwelinye.Ezi ntlobo ze-PCB zithandwa kushishino lwe-elektroniki kuba zisetyenziselwa iisekethe ezilula kwaye azibizi kakhulu ukwenza.
2. ibhodi yesekethe eprintiweyo kabini
IiPCB ezinamacala amabinizintsonkothe ngakumbi kune-PCBs zomaleko omnye.Baneempawu zobhedu kumacala omabini ebhodi.Imigangatho emibini idityaniswe ngokusebenzisa i-vias, eyimingxuma emincinci egrunjwe ebhodini.IiPCB ezinamacala amabini zidla ngokusetyenziswa kwiikhompyuter, izixhobo zomsindo, kunye nokubonelela ngombane.
3. ibhodi ye-multilayer
IiPCB ezininzizintsonkothe ngakumbi kune-PCB enamacala amabini okanye amacala amabini kwaye zinemikhondo emininzi yobhedu.Iingqimba zifakwe kwi-insulated ukusuka komnye nomnye nge-dielectric material, kwaye iileyile zixhunyiwe nge-vias.Ezi ntlobo zePCB zisetyenziswa kwizicelo ezisebenza ngokuphezulu ezinje ngee-smartphones, iitafile, kunye nezinye iimveliso zobugcisa obuphezulu.
4. ibhodi yesekethe eguquguqukayo
PCBs Flexiblezenziwe ngezinto eziguquguqukayo ezifana ne-polyamide okanye i-polyester.Ziyakwazi ukuguquguquka ukuze zikwazi ukugoba ngokulula ngaphandle kokonakalisa ibhodi yesekethe kwaye zisetyenziswe kwizicelo ezifana neememori khadi kunye neziboniso zeLCD.
I-PCB eqinile-eguqukayo idibanisa ukuguquguquka kwe-PCB eguquguqukayo kunye nokuzinza kwe-PCB eqinile.Zenziwe ngokudityaniswa kwezinto eziguquguqukayo kunye neziqinileyo, ezizenza zilungele izicelo ezifuna ukuguquguquka nokuzinza.
Kukho ezinye iintlobo PCBs ezifanaI-HDI (i-High Density Interconnect) iiPCBs,IiPCB zeAluminiyam, iiPCB zeCeramic, njl.Uhlobo ngalunye lwePCBineempawu zayo ezizodwa kwaye yenzelwe isicelo esithile.
Ngamafutshane, ii-PCB ziyinxalenye ebalulekileyo yoshishino lwe-elektroniki kwaye zitshintshe indlela esiphila ngayo.Iindidi ezahlukeneyo zePCB zivumela ukuguquguquka, ukuchaneka, kunye nolawulo kuyilo lwesekethe, olukhokelela ekuphuculweni kobuchwepheshe.Ngokuqonda iintlobo ezahlukeneyo zePCB, unokukhetha eyona ifanele isicelo sakho kwaye ulungise ukusebenza.
Ixesha lokuposa: Jun-09-2023