Umehluko omkhulu phakathi kwamabhodi anohlangothi olulodwa kanye namabhodi aqinile anezinhlangothi ezimbili

Isingeniso:

Kulesi sihloko, sizohlola izici eziyinhloko, izinzuzo kanye nokubi kwama-PCB anohlangothi olulodwa nahlangothi olukabili oluqinile oluguquguqukayo lwe-PCB.

Uma usembonini yezogesi, kungenzeka ukuthi uhlangabezane namagama amabhodi anohlangothi olulodwa kanye namabhodi aqinile anezinhlangothi ezimbili. Lawa mabhodi esekethe asetshenziswa kabanzi ezinhlelweni ezahlukene ze-elekthronikhi, kodwa uyawazi umehluko obalulekile phakathi kwawo?

Ngaphambi kokungena emininingwaneni emihle, ake siqale siqonde ukuthi iyini i-PCB eguquguqukayo eqinile. I-Rigid-flex iwuhlobo oluxubile lwebhodi lesifunda elihlanganisa ukuguquguquka kwamabhodi esekethe aphrintiwe aqinile. Lawa mabhodi aqukethe izendlalelo eziningi ze-substrate eguquguqukayo enamathiselwe ebhodini elilodwa noma amaningi aqinile. Inhlanganisela yokuguquguquka nokuqina inika amandla imiklamo eyinkimbinkimbi enezinhlangothi ezintathu, okwenza ama-PCB aguquguqukayo alungele izinhlelo zokusebenza lapho isikhala silinganiselwe.

Manje, ake sixoxe ngomehluko phakathi kwamabhodi anohlangothi olulodwa kanye namabhodi aqinile anezinhlangothi ezimbili:

1. Isakhiwo:
I-PCB enohlangothi olulodwa eqinile eguquguqukayo iqukethe isendlalelo esisodwa se-substrate eguquguqukayo efakwe ebhodini elilodwa eliqinile. Lokhu kusho ukuthi isifunda sikhona kuphela ohlangothini olulodwa lwe-substrate eguquguqukayo. Ngakolunye uhlangothi, i-PCB enezinhlangothi ezimbili eqinile eguquguqukayo iqukethe izendlalelo ezimbili zama-substrates aguquguqukayo anamathiselwe nhlangothi zombili zebhodi eliqinile. Lokhu kuvumela i-substrate eguquguqukayo ukuthi ibe ne-circuitry nhlangothi zombili, ikhulise ukuminyana kwezingxenye ezingakwazi ukufakwa.

2. Ukubekwa kwengxenye:
Njengoba kunomjikelezo ohlangothini olulodwa kuphela, i-PCB enohlangothi olulodwa eqinile eguquguqukayo inikeza isikhala esilinganiselwe sokubekwa kwengxenye. Lokhu kungaba umkhawulo lapho uklama izifunda eziyinkimbinkimbi ezinenani elikhulu lezingxenye. Amabhodi wesifunda aphrintiwe aqinile emaceleni amabili-flex, ngakolunye uhlangothi, avumela ukusetshenziswa kahle kwesikhala ngokubeka izingxenye ezinhlangothini zombili ze-substrate eguquguqukayo.

3. Ukuvumelana nezimo:
Nakuba womabili ama-PCB anohlangothi olulodwa futhi anezinhlangothi ezimbili eziqinile eziguquguqukayo enikeza ukuguquguquka, okuhlukile kohlangothi olulodwa ngokuvamile kunikeza ukuguquguquka okukhulu ngenxa yokwakhiwa kwawo okulula. Lokhu kuvumelana nezimo okuthuthukisiwe kuzenza zifanelekele izinhlelo zokusebenza ezidinga ukugotshwa okuphindaphindiwe, njengamadivayisi agqokekayo noma imikhiqizo enyakaziswa njalo. Amabhodi esekethe aphrintiwe aqinile ezinhlangothini ezimbili, kuyilapho esaguquguquka, angase aqine kancane ngenxa yokuqina okungeziwe kwesendlalelo sesibili se-substrate eguquguqukayo.

4. Inkimbinkimbi Yokukhiqiza:
Uma kuqhathaniswa ne-PCB enezinhlangothi ezimbili, i-PCB enohlangothi olulodwa eqinile eguquguqukayo kulula ukuyikhiqiza. Ukungabikho kwe-circuitry ngakolunye uhlangothi kunciphisa inkimbinkimbi ehilelekile enqubweni yokukhiqiza. Ama-PCB anezinhlangothi ezimbili eziqinile eziguquguqukayo anomjikelezo kuzo zombili izinhlangothi futhi adinga ukuqondanisa okunembe kakhudlwana nezinyathelo zokukhiqiza ezengeziwe ukuze kuqinisekiswe ukuxhumana okufanelekile kukagesi phakathi kwezendlalelo.

5. Izindleko:
Ngokombono wezindleko, amabhodi e-rigid-flex ehlangothini olulodwa ngokuvamile ashibhile kunamabhodi aguquguqukayo anezinhlangothi ezimbili. Izakhiwo ezilula kanye nezinqubo zokukhiqiza zisiza ukunciphisa izindleko zemiklamo yohlangothi olulodwa. Kodwa-ke, izidingo ezithile zesicelo kufanele zicatshangelwe, njengoba kwezinye izimo izinzuzo ezihlinzekwa umklamo ozinhlangothi ezimbili zingase zibe ngaphezu kwezindleko ezengeziwe.

6.Ukuvumelana nezimo:
Mayelana nokuguquguquka komklamo, womabili ama-PCB anohlangothi olulodwa kanye nama-PCB anezinhlangothi ezimbili eziqinile eziguquguqukayo anezinzuzo. Kodwa-ke, ama-PCB anezinhlangothi ezimbili eziqinile eziguquguqukayo anikezela ngamathuba engeziwe wokuqamba ngoba ukujikeleza kukhona izinhlangothi zombili. Lokhu kuvumela ukuxhumana okuyinkimbinkimbi okwengeziwe, ubuqotho besignali engcono kanye nokuphathwa okuthuthukisiwe kokushisa.

Ngokufigqiwe

Umehluko omkhulu phakathi kwamabhodi anezinhlangothi ezimbili eziqinile ne-double-side rigid-flex yisakhiwo, amandla okubekwa kwengxenye, ukuguquguquka, ubunzima bokukhiqiza, izindleko kanye nokuguquguquka kokuklama. Ama-PCB anohlangothi olulodwa oluqinile oluguquguqukayo anikeza izinzuzo ezilula nezindleko, kuyilapho ama-PCB anezinhlangothi ezimbili eqinile eguquguqukayo enikeza ukuminyana okuphezulu kwengxenye, amathuba okuklama athuthukisiwe, kanye namandla okuthuthukiswa kobuqotho besignali nokuphathwa kokushisa. Ukuqonda lo mehluko oyinhloko kuzokusiza wenze isinqumo esinolwazi lapho ukhetha i-PCB efanele yohlelo lwakho lokusebenza logesi.