Umehluko Phakathi kwe-HDI Flex PCBs kanye nama-Regular Flexible Printed Circuit Boards (FPCBs)

Esimweni sanamuhla sobuchwepheshe obusheshayo, ukuguquguquka nokusebenza kahle sekubaluleke kakhulu ekwakhiweni nasekukhiqizweni kwezinto zikagesi. Amabhodi esekethe aphrintiwe (ama-PCB) adlala indima ebalulekile ekuhlinzekeni ukuxhunywa kukagesi okudingekayo kulawa madivaysi. Uma kuziwa ku-PCB evumelana nezimo, amagama amabili avame ukuvela i-HDI flexible PCB kanye ne-FPCB evamile. Nakuba zombili zisebenzisa izinhloso ezifanayo, kunomehluko omkhulu phakathi kwazo.Le bhulogi ihlose ukucacisa lo mehluko futhi inikeze ukuqonda okuphelele kwama-HDI Flex PCBs nokuthi ahluke kanjani kuma-FPCB avamile.

Funda mayelana nama-PCB avumelana nezimo:

Ama-PCB aguqukayo, aziwa nangokuthi ama-FPCB noma amasekhethi aguqukayo, aguqule imboni yezogesi ngokuthuthukisa ukusetshenziswa kwendawo kanye nenkululeko yokuklama.Ngokungafani nama-PCB aqinile, enziwe ngezinto eziqinile ezifana ne-FR4, ama-PCB aguqukayo akhiwa kusetshenziswa ama-substrates avumelana nezimo njenge-polyimide. Lokhu kuvumelana nezimo kuvumela ama-FPCB ukuthi agotshwe, agotshwe noma agoqwe ukuze alingane izindawo eziqinile noma umumo ongajwayelekile. Isakhiwo sayo esiyinkimbinkimbi sikwenza kube ukukhetha kokuqala kwezinhlelo zokusebenza ezihlukahlukene, okuhlanganisa ama-smartphones, izinto ezigqokwayo, izisetshenziswa zezokwelapha, nogesi wezimoto.

Hlola i-HDI flex PCB:

I-HDI, emfushane ye-High Density Interconnect, ichaza indlela yokukhiqiza ekhulisa ukuminyana nokusebenza kwamabhodi esekethe.I-HDI Flex PCB ihlanganisa izinzuzo ze-HDI kanye nobuchwepheshe besekethe obuguquguqukayo, okuholela kusixazululo esihlangene kakhulu nesivumelana nezimo. Lawa ma-PCB akhethekile adalwa ngokuhlanganisa izendlalelo eziningi zezinto eziguquguqukayo nezici ze-HDI ezithuthukisiwe ezifana nama-microvias, ama-vias angaboni kanye nangcwatshwa, kanye namajiyometri we-trace/space.

Umehluko phakathi kwe-HDI eguquguqukayo ye-PCB ne-FPCB evamile:

1. Inombolo yezendlalelo nokuminyana:

Uma kuqhathaniswa ne-FPCB evamile, i-HDI Flex PCB ivamise ukuba nezingqimba eziningi. Angakwazi ukwamukela izendlalelo eziningi zesekethe eziyinkimbinkimbi ku-compact form factor, ehlinzeka ngoxhumano oluphezulu lokuminyana kanye nokuguquguquka okukhulu komklamo.Ukwanda kwenani lezendlalelo kuvumela ukuhlanganiswa kwezingxenye ezengeziwe nemisebenzi.

2. Ubuchwepheshe bokuxhumana obuthuthukile:

Njengoba kushiwo ngaphambili, ama-HDI Flex PCB asebenzisa ubuchwepheshe bokuxhumana obuthuthukile obufana nama-microvias, ama-vias angaboni kanye nangcwatshwa, kanye namajiyometri we-trace/space.Lobu buchwepheshe buvumela ukudluliswa kwedatha ngesivinini esikhulu, kunciphise ukulahleka kwesignali, futhi kuthuthukise ubuqotho besignali. Ama-FPCB avamile, nakuba evumelana nezimo, angase angabi nabo ubuchwepheshe bokuxhuma obuthuthukile obunjalo.

3. Ukuguquguquka komklamo:

Ngenkathi ama-FPCB ajwayelekile enokuguquguquka okuhle kakhulu, i-HDI Flex PCB iqhubekela phambili. Izibalo ezikhulisiwe zesendlalelo kanye nobuchwepheshe bokuxhumana obuthuthukisiwe bunikeza onjiniyela bemiklamo ukuguquguquka okungenakuqhathaniswa komzila, okuvumela imiklamo eyinkimbinkimbi nehlangene.Lokhu kuguquguquka kuwusizo ikakhulukazi lapho kwakhiwa ama-electronics amancane noma imikhiqizo lapho isikhala silinganiselwe.

4. Ukusebenza kukagesi:

I-HDI flexible PCB iphakeme kune-FPCB ejwayelekile mayelana nokusebenza kukagesi.I-Microvias nezinye izici ezithuthukisiwe ku-HDI Flex PCB zisiza ukunciphisa ukulahlekelwa kokufaka kanye ne-crosstalk, iqinisekisa ubuqotho besignali ozinzile ngisho nasezinhlelweni zokusebenza zemvamisa ephezulu. Lokhu kusebenza kukagesi okuthuthukisiwe kwenza ama-HDI Flex PCBs abe yinketho yokuqala kumadivayisi adinga ukudluliswa kwesignali okuphelele nokuthembeka.

Ekuphetheni:

I-HDI Flex PCB ihlukile ku-FPCB evamile ngokuya ngokubala kongqimba, ukuminyana, ubuchwepheshe bokuxhuma okuthuthukile, ukuguquguquka kokuklama nokusebenza kukagesi.Ama-PCB aguquguqukayo e-HDI anikeza izinzuzo eziyingqayizivele zemihlangano ye-elekthronikhi eyinkimbinkimbi futhi ebambezeleke esikhaleni lapho ukuxhumanisa okuphezulu nobuqotho besignali kubalulekile. Ukuqonda umehluko phakathi kwalobu buchwepheshe kungasiza abaklami bakhethe isixazululo se-PCB esifaneleka kakhulu sohlelo lwabo lokusebenza oluthile.

Njengoba ubuchwepheshe buqhubeka buthuthuka, isidingo semishini kagesi emincane futhi enamandla kakhulu sizokhula kuphela.Ama-PCB aguquguqukayo e-HDI amele ubuchwepheshe obusezingeni eliphezulu kumasekhethi aguquguqukayo, aphusha imikhawulo ye-miniaturization nokusebenza. Ngokuguquguquka okuphakeme komklamo nokusebenza kukagesi, i-HDI Flex PCB isilungele ukushayela emisha futhi iguqule imboni yezogesi.