Akunzima ukufunda PCB uyilo. Isoftware sisixhobo nje. Ukuba unesiseko sekhompyuter, unokufunda ukusebenzisa isoftware yePCB kwiiveki ezimbini. Isitshixo kukuqonda isekethe ye-elektroniki, uthotho oluncinci lweengcebiso unokuthenga ezinye izifundo zevidiyo kwi-Intanethi, ixesha labo lokuzonwabisa ngelixa ufunda ngelixa usebenza, fan yevidiyo yeBhiliyoni ilungile, khetha iseti efanelekileyo kubo.

Ukuthetha nge-PCB, abahlobo abaninzi baya kucinga ukuba kunokubonwa kuyo yonke indawo, kuzo zonke izixhobo zasendlini, zonke iintlobo zezincedisi kwiikhompyuter kuzo zonke iintlobo zeemveliso zedijithali, okoko iimveliso zombane ziphantse zisebenzisa i-PCB, ke yintoni i-PCB Umhlaba? I-PCB yiPrintaCircuitBlock, eyibhodi yesekethe eprintiweyo ekufuneka kubekwe kuyo izinto zombane. Isitya esenziwe ngesiseko sobhedu siprintiwe kwaye sakhutshelwa ngaphandle kwisekethe.

I-PCB inokwahlulwa-hlulwa ibe ziibhodi ezizodwa, eziphindwe kabini kunye nezikwinqanaba elinye. Zonke iintlobo ze-elektroniki zidityanisiwe kwi-PCB. Kwisiseko sePCB yomaleko omnye, iinxalenye zigxile kwelinye icala kwaye iingcingo zigxile kwelinye. Ke kufuneka senze imingxunya ebhodini ukuze izikhonkwane zingene ebhodini ziye kwelinye icala, ke izikhonkwane zamalungu zi-welding kwelinye icala.

Ngenxa yoku, amacala angaphambili nangasemva e-PCB abizwa ngokuba yimigangatho yemigangatho kunye nemiphezulu ye-weld ngokwahlukeneyo. Ibhodi engqimba ephindwe kabini inokubonwa njengeebhodi ezimbini ezingqindilili kunye, kunye nezinto zombane kunye nokufaka iintambo kumacala omabini ebhodi. Ngamanye amaxesha kuye kufuneke ukuba uqhagamshele ucingo olunye ukusuka kwelinye icala ukuya kwelinye icala lebhodi ngomngxunya wesikhokelo. Imingxunya yesikhokelo yimingxunya emincinci kwi-PCB ezaliswe okanye egalelwe isinyithi enokuqhagamshelwa kwiingcingo kumacala omabini. Okwangoku, uninzi lwee-motherboards zekhompyuter zisebenzisa ii-4 okanye ii-6 ze-PCB, ngelixa amakhadi emizobo ngokubanzi esebenzisa ii-6 zePCB. Amakhadi emizobo aphezulu aphezulu njenge-nVIDIAGeForce4Ti kuthotho lusebenzisa ii-8 zePCB, ebizwa ngokuba yiPCB eyahlukeneyo. Ingxaki yemigca yokudibanisa phakathi kwamanqanaba ikwahlangatyezwe kwii-PCBS ezininzi, ezinokuthi zifezekiswe ngemingxunya yesikhokelo.

Ngenxa ye-PCB eyahlukeneyo, ngamanye amaxesha imingxunya yesikhokelo ayifuni ukungena kwi-PCB iphela. Imingxunya yesikhokelo enjalo ibizwa ngokuba yimingxunya engcwatyelweyo kunye nemingxunya engaboniyo kuba ingena kuphela kwimaleko embalwa. Imingxunya engaboniyo idibanisa ii-PCBS zangaphakathi kumphezulu wePCBS ngaphandle kokungena kuyo yonke ibhodi. Imingxunya yokungcwatywa ixhunyiwe kuphela kwi-PCB yangaphakathi, ke ukukhanya akubonakali ngaphezulu. Kwi-PCB ye-multilayer, wonke umaleko uqhagamshelwe ngqo kwicingo lomhlaba kunye nonikezelo lwamandla.

Ke sihlela umaleko ngamnye njengophawu lomaleko, umaleko wamandla okanye umaleko womhlaba. Ukuba iinxalenye kwi-PCB zifuna ezahlukeneyo unikezelo lwamandla, badla ngokuba amandla ngaphezu kwamabini kunye maleko ngocingo. Amanqanaba e-PCB oyisebenzisayo, kokuphakama iindleko. Ewe kunjalo, ukusebenzisa ngaphezulu kwamanqanaba eePCBS kunceda ukubonelela ngozinzo lomqondiso.