Murakaza neza kurubuga rwacu.

Ibyingenzi Byingenzi Kubishushanyo mbonera bya PCB

1. Ubunini bwibibaho & imiterere

Ikintu cya mbere ugomba gusuzumaPCBIgishushanyo mbonera ni ingano, imiterere n'umubare w'ibyiciro byambaye ubusa.Ingano yikibaho cyambaye ubusa igenwa nubunini bwibicuruzwa bya nyuma bya elegitoroniki, kandi ubunini bwakarere bugena niba ibikoresho byose bya elegitoroniki bisabwa bishobora gushyirwa.Niba udafite umwanya uhagije, urashobora gutekereza kubice byinshi cyangwa igishushanyo cya HDI.Kubwibyo, ni ngombwa kugereranya ingano yubuyobozi mbere yo gutangira igishushanyo.Iya kabiri ni imiterere ya PCB.Mu bihe byinshi, usanga ari urukiramende, ariko hari nibicuruzwa bimwe bisaba gukoresha PCBs zidasanzwe, nabyo bigira ingaruka zikomeye kubishyira mubice.Iheruka numubare wibice bya PCB.Ku ruhande rumwe, ibice byinshi PCB bidufasha gukora ibishushanyo mbonera no kuzana imirimo myinshi, ariko kongeraho urwego rwiyongera bizongera igiciro cyumusaruro, bityo bigomba kugenwa mugihe cyambere cyo gushushanya.ibice byihariye.

2. Uburyo bwo gukora

Uburyo bwo gukora bukoreshwa mugukora PCB nibindi bitekerezo byingenzi.Uburyo butandukanye bwo gukora buzana imbogamizi zitandukanye, harimo uburyo bwo guteranya PCB, nabwo bugomba gusuzumwa.Tekinoroji zitandukanye zo guterana nka SMT na THT bizagusaba gukora PCB yawe muburyo butandukanye.Icyangombwa nukwemeza nuwabikoze ko bashoboye kubyara PCB ukeneye kandi ko bafite ubumenyi nubuhanga bukenewe kugirango ushire mubikorwa igishushanyo cyawe.

3. Ibikoresho n'ibigize

Mugihe cyo gushushanya, ibikoresho byakoreshejwe niba ibice bikiboneka ku isoko bigomba kwitabwaho.Ibice bimwe biragoye kubibona, bitwara igihe kandi bihenze.Birasabwa gukoresha bimwe mubice bikunze gukoreshwa mugusimbuza.Kubwibyo, umushinga wa PCB agomba kuba afite uburambe nubumenyi bwinganda zose ziteranya PCB.Xiaobei ifite igishushanyo mbonera cya PCB Ubuhanga bwacu bwo guhitamo ibikoresho nibigize ibikoresho byimishinga yabakiriya, kandi bigatanga igishushanyo cyizewe cya PCB muburyo bwabakiriya.

4. Gushyira ibice

Igishushanyo cya PCB kigomba gusuzuma gahunda igizwe nibice.Gutegura neza ibibanza bishobora kugabanya umubare wintambwe zisabwa, kongera imikorere no kugabanya ibiciro.Icyifuzo cyacu cyo gusaba ni uguhuza, imiyoboro y'amashanyarazi, imiyoboro yihuta cyane, imiyoboro ikomeye, hanyuma amaherezo asigaye.Na none, dukwiye kumenya ko kugabanuka kwubushyuhe bukabije muri PCB bishobora gutesha agaciro imikorere.Mugihe utegura imiterere ya PCB, tekereza ibice bizagabanya ubushyuhe bwinshi, ugumane ibice byingenzi kure yubushyuhe bwinshi, hanyuma utekereze kongeramo ubushyuhe hamwe nabafana bakonje kugirango ugabanye ubushyuhe bwibigize.Niba hari ibintu byinshi byo gushyushya, ibyo bintu bigomba gukwirakwizwa ahantu hatandukanye kandi ntibishobora guhurizwa hamwe.Kurundi ruhande, icyerekezo ibice bishyizwemo nabyo bigomba gusuzumwa.Mubisanzwe, ibice bisa birasabwa gushyirwa mubyerekezo bimwe, bifite akamaro ko kunoza imikorere yo gusudira no kugabanya amakosa.Twabibutsa ko igice kitagomba gushyirwa kuruhande rwabagurisha PCB, ahubwo kigomba gushyirwa inyuma yicyapa kinyuze mu mwobo.

5. Imbaraga nindege

Indege zingufu nubutaka zigomba guhora zibitswe imbere yubuyobozi, kandi zigomba kuba hagati kandi zisa, nubuyobozi bwibanze bwo gushushanya imiterere ya PCB.Kuberako iki gishushanyo gishobora kubuza ikibaho kunama no gutera ibice gutandukana kumwanya wambere.Gutunganya neza imbaraga zubutaka hamwe nubutaka bugenzura birashobora kugabanya intambamyi yumuriro mwinshi kumuzunguruko.Tugomba gutandukanya indege zubutaka za buri cyiciro cyingufu zishoboka, kandi niba bidashoboka, byibuze tumenye ko ziri kumpera yinzira yimbaraga.

6. Ubunyangamugayo bwibimenyetso nibibazo bya RF

Ubwiza bwimiterere ya PCB bugena kandi ibimenyetso byerekana uburinganire bwikibaho cyumuzunguruko, niba bizaterwa na electromagnetic interineti nibindi bibazo.Kugira ngo wirinde ibibazo byerekana ibimenyetso, igishushanyo kigomba kwirinda inzira zigenda zibangikanya, kuko inzira zibangikanye zizakora inzira nyabagendwa kandi ziteze ibibazo bitandukanye.Niba kandi ibimenyetso bigomba kwambukirana, bigomba kwambukiranya impande zombi, bishobora kugabanya ubushobozi no kwizana hagati yumurongo.Na none, niba ibice bifite amashanyarazi menshi adakenewe, birasabwa gukoresha ibice bya semiconductor bibyara imyuka mibi ya electromagnetique, nayo ikagira uruhare mubimenyetso byubuziranenge.


Igihe cyo kohereza: Werurwe-23-2023