Itandukaniro riri hagati yinteko ya PCB na PCB

Itandukaniro riri hagati yinteko ya PCB na PCB

PCBA ni iki

PCBA ni impfunyapfunyo yaicapiro ryumuzunguruko.Bisobanura ko, PCB yambaye ubusa inyura mubikorwa byose bya SMT na DIP icomeka.

SMT na DIP ninzira zombi zo guhuza ibice kubuyobozi bwa PCB.Itandukaniro nyamukuru nuko SMT idakenera gucukura umwobo kurubaho rwa PCB.Muri DIP, ugomba kwinjiza PIN mu mwobo wacukuwe.

PCBA ni iki

Niki SMT face Ikoranabuhanga ryubatswe hejuru)

Surface Yubatswe Ikoranabuhanga cyane cyane ikoresha imashini ya mount kugirango igere ibice bito kuri platifomu ya PCB.Igikorwa cyo gukora ni: Ikibaho cya PCB, icapiro ryabacuruzi, imashini yimashini yashizwemo, itanura itanura kandi igenzura rirangiye.Hamwe niterambere ryubumenyi nubuhanga, SMT irashobora kandi gushiraho ibice binini binini, nka: bimwe mubice binini binini bishobora gushirwa kububiko.

Inteko ya SMT PCBkwishyira hamwe byunvikana kumwanya hamwe nubunini bwigice.Mubyongeyeho, ubwiza bwa paste paste hamwe nubwiza bwo gucapa nabyo bigira uruhare runini.

DIP ni "plug-in", ni ugushyiramo ibice ku kibaho cya PCB.Kubera ubunini bwibice ni binini kandi ntibikwiriye gushyirwaho cyangwa mugihe uwabikoze adashobora gukoresha tekinoroji yo guteranya SMT, kandi plug-in ikoreshwa muguhuza ibice.Kugeza ubu, hari inzira ebyiri zo kumenya intoki icomekwa na robot icomeka mu nganda.Ibikorwa nyamukuru bitanga umusaruro ni: gufatisha kole yinyuma (kugirango wirinde amabati ahantu hatagomba gushyirwaho), gucomeka, kugenzura, kugurisha imiraba, gukaraba amasahani (gukuraho ikizinga gisigaye mugikorwa cyo gutanura itanura) ukarangiza ubugenzuzi.

PCB ni iki

PCB bisobanura icyapa cyumuzingo cyacapwe, nacyo cyitwa icyapa cyanditse.PCB nikintu cyingenzi cya elegitoroniki, ninkunga yibikoresho bya elegitoronike hamwe nogutwara amashanyarazi yibikoresho bya elegitoroniki.Kuberako byakozwe no gucapa ibikoresho bya elegitoronike, kandi byitwa ikibaho cyumuzingo.

Nyuma yo gukoresha PCB mubikoresho bya elegitoroniki, bitewe nuburyo bumwe bwa PCB, ikosa ryo gukoresha intoki rirashobora kwirindwa, kandi ibikoresho bya elegitoronike birashobora guhita byinjizwa cyangwa bigashyirwaho, bigahita bigurishwa, kandi bigahita bigaragara, kugirango hamenyekane ubuziranenge y'ibikoresho bya elegitoroniki, no kuzamura umusaruro w'umurimo, kugabanya ibiciro no koroshya kubungabunga.

PCB irashobora gukoreshwa cyane kandi cyane, kuko ifite ibyiza byinshi bidasanzwe:

1. Ubucucike bukabije: Mu myaka ibarirwa muri za mirongo, ubucucike bwa PCB burashobora gutera imbere hamwe nogutezimbere IC hamwe nubuhanga bwo kwishyiriraho.
2. Kwizerwa cyane.Binyuze murukurikirane rwo kugenzura, kwipimisha no gusaza, PCB irashobora gukora neza mugihe kirekire (muri rusange imyaka 20).
3. ŸIcyubahiro.Kubisabwa imikorere ya PCB (amashanyarazi, umubiri, imiti, ubukanishi, nibindi), igishushanyo cya PCB gishobora kugerwaho hifashishijwe igishushanyo cya 4. Ibipimo ngenderwaho, ubuziranenge, nibindi, hamwe nigihe gito kandi neza.
5. ŸUmusaruro.Hamwe nubuyobozi bugezweho, uburinganire, igipimo (ubwinshi), automatike nibindi bicuruzwa birashobora gukorwa kugirango ireme ryibicuruzwa bihamye.
6. estTestability.Hashyizweho uburyo bwuzuye bwikizamini, ibipimo byikizamini, ibikoresho bitandukanye byo gupima nibikoresho kugirango tumenye kandi tumenye ibicuruzwa bya PCB nubuzima bwa serivisi.
7. ŸIteraniro.Ibicuruzwa bya PCB ntabwo byoroshye gusa guterana bisanzwe mubice bitandukanye, ariko kandi nibikorwa byikora kandi binini.Mugihe kimwe, PCB nibice bitandukanye byo guteranya ibice nabyo birashobora guteranyirizwa hamwe gukora ibice binini, sisitemu, ndetse na mashini yose.
8. ŸGukomeza.Ibicuruzwa bya PCB nibice bitandukanye byo guteranya ibice byateguwe kandi bigakorwa ukurikije ibipimo, ibi bice nabyo birasanzwe.Kubwibyo, iyo sisitemu imaze kunanirwa, irashobora gusimburwa vuba, byoroshye kandi byoroshye, kandi sisitemu irashobora kugarurwa vuba.Birumvikana ko hariho izindi ngero nyinshi.Nkugukora sisitemu miniaturizasi, yoroheje, kohereza ibimenyetso byihuse kandi nibindi.

PCB ni iki

Ni irihe tandukaniro riri hagati ya PCB na PCBA

1. PCB bivuga ikibaho cyumuzunguruko, mugihe PCBA bivuga guteranya ibyuma byumuzunguruko byacometse, inzira ya SMT.
2. Ikibaho cyarangiye n'ikibaho cyambaye ubusa
3. PCB yacapishijwe ikibaho cyumuzunguruko, gikozwe muri epoxy ikirahure.Igabanijwemo ibice 4, 6 na 8 ukurikije ibimenyetso bitandukanye.Bikunze kugaragara cyane ni 4 na 6-layer 4. ikibaho.Chip nibindi bikoresho byometse kuri PCB.
5. PCBA irashobora kumvikana nkikibaho cyumuzunguruko cyarangiye nyuma yuburyo inzira yumuzunguruko urangiye kandi ishobora kwitwa PCBA.
6. PCBA = Icapiro ryumuzunguruko ryacapwe + Inteko
7. PCB yambaye ubusa inyura munzira zose za SMT no gucomeka, byitwa PCBA mugihe gito.

PCB ni impfunyapfunyo yimbaho ​​yumuzunguruko.Mubisanzwe byitwa umuzenguruko wacapwe bikozwe mumuzingo wacapwe, ibice byacapwe cyangwa uburyo bwo kuyobora bwakozwe no guhuza ikibaho cyumuzingo cyacapwe hamwe nu kibaho cyacapwe.Uburyo bwo kuyobora butanga amashanyarazi hagati yibice kuri insulasiyo yitwa insimburangingo.Muri ubu buryo, umuzenguruko wacapwe cyangwa ikibaho cyarangiye cyumuzunguruko wacapwe cyitwa icyapa cyumuzunguruko, nacyo cyitwa icyapa cyumuzingo cyacapwe cyangwa icyapa cyumuzingo cyacapwe.

Nta bice biri kuri PCB isanzwe, bikunze kwitwa “icyapa cyandika cyanditse (PWB)”

Urashaka kubona urufunguzo rwizeweUruganda rukora inteko ya PCB?

Intego ya PCBFuture nuguha inganda serivise zizewe zo guhimba PCB hamwe na serivise ziteranijwe kuva prototype kugeza kumusaruro muburyo buhendutse.Intego yacu ni ugufasha buri mukoresha kuba indashyikirwa, imyitozo itandukanye ishobora kwizerwa kuzana ibitekerezo bishya, bigezweho byubuhanga bwo kwihanganira imirimo iyo ari yo yose, ibibazo, n'ikoranabuhanga.

Niba ufite ikibazo cyangwa ibibazo, wumve nezasales@pcbfuture.com, tuzagusubiza ASAP.


Igihe cyo kohereza: Apr-01-2021