Umahluko phakathi kwe-HDI Flex PCBs kunye neeBhodi zeSekethe eziShicileleyo rhoqo (FPCBs)

Kwimeko yetekhnoloji ekhawulezayo yanamhlanje, ukuguquguquka kunye nokusebenza kakuhle kuye kwaba yinto ebalulekileyo kuyilo kunye nokuveliswa kwezixhobo zombane. Iibhodi zesekethe eziprintiweyo (PCBs) zidlala indima ebalulekileyo ekuboneleleni ngoqhagamshelo lombane oluyimfuneko kwezi zixhobo. Xa kufikwa kwi-PCB ebhetyebhetye, la magama mabini ahlala ebonakala yi-HDI eguquguqukayo ye-PCB kunye ne-FPCB eqhelekileyo. Ngelixa zombini zisebenza iinjongo ezifanayo, kukho umahluko omkhulu phakathi kwazo.Le bhlog ijolise ekukhanyiseleni ezi yantlukwano kwaye inike ukuqonda okubanzi kwe-HDI Flex PCBs kunye nendlela eyahluke ngayo kwii-FPCB eziqhelekileyo.

Funda malunga neePCB ezibhetyebhetye:

Ii-PCB eziguquguqukayo, ezikwabizwa ngokuba zii-FPCBs okanye iisekethe eziguquguqukayo, ziguqule ishishini lombane ngokuphucula ukusetyenziswa kwendawo kunye nenkululeko yoyilo.Ngokungafaniyo nee-PCB eziqinileyo, ezenziwe kwizinto eziqinileyo ezifana ne-FR4, ii-PCB eziguqukayo zakhiwe kusetyenziswa i-substrates eguquguqukayo njenge-polyimide. Oku bhetyebhetye kuvumela ii-FPCBs ukuba zigobe, zijijwe okanye zigoqwe ukuze zilingane izithuba eziqinileyo okanye iimilo ezingaqhelekanga. Ubume bayo obuntsonkothileyo buyenza ibe lukhetho lokuqala kwiintlobo ngeentlobo zezicelo, kubandakanya ii-smartphones, izinto ezinxitywayo, izixhobo zonyango, kunye ne-automotive electronics.

Phonononga HDI flex PCB:

I-HDI, imfutshane kwi-High Density Interconnect, ichaza ubuchule bokuvelisa okwandisa ubuninzi kunye nokusebenza kweebhodi zeesekethe.I-HDI Flex PCB idibanisa iingenelo ze-HDI kunye nobuchwepheshe beesekethe eziguquguqukayo, ezikhokelela kwisisombululo esiphezulu kunye nesiguquguqukayo. Ezi PCB zikhethekileyo zidalwe ngokudibanisa iileya ezininzi zemathiriyeli ebhetyebhetye kunye neempawu eziphambili zeHDI ezinje ngemicrovias, ii-vias ezingaboniyo kunye nokungcwatywa, kunye nomgca ocolekileyo wokulandela umkhondo/iijometri zesithuba.

Umahluko phakathi kwe-HDI eguquguqukayo ye-PCB kunye ne-FPCB eqhelekileyo:

1. Inani leeleya kunye nokuxinana:

Xa kuthelekiswa ne-FPCB eqhelekileyo, i-HDI Flex PCB ihlala inamaleko amaninzi. Banokwamkela iileya ezininzi zesekethe ezintsonkothileyo kwifom yefom edibeneyo, ukubonelela ngoqhagamshelwano oluphezulu lokuxinana kunye nokuguquguquka okukhulu koyilo.Ukunyuka kwenani leengqimba kuvumela ukuhlanganiswa kwamacandelo kunye nemisebenzi eyongezelelweyo.

2. Itekhnoloji yothungelwano olukwinqanaba eliphezulu:

Njengoko bekutshiwo ngaphambili, ii-HDI Flex PCBs zisebenzisa itekhnoloji yonxibelelwano oluphambili olunje nge-microvias, ii-vias ezingaboniyo kunye nokungcwatywa, kunye ne-fine-line trace/ijometri yendawo.Ezi teknoloji zivumela ukuhanjiswa kwedatha ngesantya esiphezulu, ukunciphisa ilahleko yesignali, kunye nokuphucula imfezeko yomqondiso. Ii-FPCB eziqhelekileyo, nangona zibhetyebhetye, zisenokungabi nayo itekhnoloji yoqhagamshelo oluphambili.

3. Ububhetyebhetye boyilo:

Ngelixa ii-FPCBs eziqhelekileyo zinokuguquguquka okuhle kakhulu, i-HDI Flex PCB iya phambili. Ukwanda kwamanani omaleko kunye nobuchwepheshe bonxibelelwano oluphambili lubonelela iinjineli zokuyila ngokuguquguquka okungenakuthelekiswa nanto kwendlela, eyenza uyilo oluntsonkothileyo nolubambeneyo.Oku kuguquguquka kuluncedo ngakumbi xa kusenziwa izinto zombane ezincinci okanye iimveliso apho indawo incinyiweyo.

4. Ukusebenza kombane:

I-HDI eguquguqukayo ye-PCB ingaphezulu kwe-FPCB eqhelekileyo ngokwemigaqo yokusebenza kombane.I-Microvias kunye nezinye izinto eziphambili kwi-HDI Flex PCB zinceda ukunciphisa ukulahlekelwa kokufaka kunye ne-crosstalk, ukuqinisekisa ukunyaniseka kwesignali ezinzileyo nakwizicelo eziphezulu. Oku kuphucuka kombane kwenza ii-HDI Flex PCB zibe zikhetho lokuqala kwizixhobo ezifuna ukuhanjiswa komqondiso kunye nokuthembeka.

Ukuququmbela:

I-HDI Flex PCB yahlukile kwi-FPCB yesiqhelo malunga nokubala umaleko, ukuxinana, iteknoloji yonxibelelwano oluphambili, ukuguquguquka koyilo kunye nokusebenza kombane.Ii-PCB ze-HDI eziguquguqukayo zibonelela ngeenzuzo ezizodwa kwiindibano ze-elektroniki ezintsonkothileyo kunye neendawo apho unxibelelwano olunoxinaniso oluphezulu kunye nokuthembeka komqondiso kubaluleke kakhulu. Ukuqonda umahluko phakathi kwezi teknoloji kunokunceda abaqulunqi bakhethe esona sisombululo sifanelekileyo sePCB kwisicelo sabo esithile.

Njengoko itekhnoloji iqhubela phambili, imfuno yezixhobo zombane ezincinci nezinamandla ziya kwanda kuphela.I-HDI flex PCBs imele iteknoloji yokusika kwiisekethe eziguquguqukayo, ukutyhala imida ye-miniaturization kunye nokusebenza. Ngokuguquguquka okugqwesileyo koyilo kunye nokusebenza kombane, i-HDI Flex PCB ilungele ukuqhuba izinto ezintsha kunye nokuguqula ishishini lombane.