Iyini indima yephaneli yokwenziwa kwe-PCB?

Iyini indima yephaneli yokwenziwa kwe-PCB?

Iphaneli ye-PCB

Amabhodi wesifunda aphrintiwe asetshenziswa kakhulu emikhakheni ehlukahlukene efana nezokuxhumana, ezondiza, izimoto, ezempi, amandla kagesi, ukunakekelwa kwezokwelapha, ukulawula izimboni, i-electromechanical, namakhompyutha.Kuyini ukwenziwa kwe-PCB?Ukukhiqizwa kabusha kwemikhiqizo kubizwa ngokuthi ukukhiqizwa.Amakhasimende ayahlinzekaUkwakhiwa kwe-PCBimibhalo kanye nezidingo zokukhiqiza, futhi abakhiqizi be-PCB bakha imikhiqizo ngokwezidingo kanye nezindleko zokucubungula.Ukwenziwa kwe-PCB kusho lokhoAbakhiqizi be-PCBukukhiqiza kabusha amabhodi esekethe aphrintiwe ngokwezidingo zamakhasimende.

Kungani ukwakhiwa kwe-PCB kudinga ukwenza umsebenzi wamaphaneli?Ngemva kokubeka isiqeshana se-SMT, ingabe sidinga ukusikwa sibe yibhodi elilodwa?Unqenqema lwebhodi lesifunda eliphrintiwe lusetshenziselwa ini?Akushiwo yini ukuthi uma kusetshenziswa ibhodi kancane, ishibhile?Ngokuvamile ukwakhiwa kwe-PCB okuningi kuzoba iphaneli ye-PCB, futhi isigaba sokuqala siwukwandisa ukusebenza kahle kokukhiqizwa komugqa wokukhiqiza isichibi se-SMT.I-PCB splicing ingeyokwenza kube lula ukukhiqiza.Kubakhiqizi be-PCB, izinto eziyisisekelo zamabhodi esekethe aphrintiwe ngokuvamile zikhulu ngokuqhathaniswa.Amabhodi amaningi enziwa ngesikhathi esisodwa, bese asikwa ngalinye ngalinye.I-splicing isetshenziswa kakhulu ekukhiqizeni i-welding.

Iphaneli ye-PCB inemisebenzi eminingana, elungele amakhasimende ukuthi ayixhume, elungele abakhiqizi bokwenza i-PCB ukuthi bazikhiqizele ngokwabo, futhi igcina izinto zokwakha.Ukwenziwa kwe-PCB kuvame ukuba namabhodi amaningana, afana namabili-kokukodwa, amane-kokukodwa, njll. Uma unethuba lokuya kulayini wokukhiqiza isichibi se-SMT, uzothola ukuthi ubunzima bomugqa wokukhiqiza isichibi se-SMT empeleni ku-tin inqubo yokunyathelisa ephezulu, ngoba ngisho noma usayizi weibhodi lesifunda eliphrintiwesikhulu, isikhathi sokuphrinta sicishe sibe ngama-25s.Okusho ukuthi, uma umshini wokuphrinta we-chip uthatha isikhathi esincane kunomshini wokuphrinta we-solder unama, uzolinda ungenalutho.Ngokombono wezinzuzo zezomnotho, lokhu kuwukumosha.

PCB panel inenye inzuzo.Ingonga isikhathi lapho ukha futhi ubeka amabhodi esekethe e-PCBA, ngoba amabhodi amaningi angakhethwa futhi abekwe ngesikhathi esisodwa.Amahora omuntu amoshwa ekukhetheni nasekubekeni amathuluzi.

Iyini inhloso ye-PCB edge making?Inhloso eyinhloko yomklamo we-PCB onqenqemeni ukusiza ukukhiqizwa komhlangano we-PCBA.Ulayini wamanje wokukhiqiza isichibi se-SMT empeleni uzenzakalela kakhulu, futhi amabhodi athuthwa ngamabhande namaketanga.Inhloso eyinhloko yonqenqema lwebhodi ukuthutha amabhodi kulawa mabhande namaketanga.Ungaphinda ushiye isikhala esithile ebhodini futhi ungabeki izingxenye ze-elekthronikhi.Ukwenziwa kwe-PCB ngokuvamile kudinga okungenani u-5.0mm noma ngaphezulu, ngoba iketango lensimbi lesithando somlilo sokugeleza lidinga ukusebenzisa indawo ejulile emaphethelweni ebhodi, ngakho-ke kukhona ithuba lokuthi Asikho isidingo sokuklama unqenqema lwebhodi. , ngaphandle kwalokho ibhande neketango kungalimaza izingxenye ze-electronic ezizungezile.