Iindaba
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Ukhala ngokukhawuleza ukuba uqiniseke ngokukhawuleza inani leendawo, i-wiring kunye nokubekwa kwePCB?
Njengoko iimfuno ze-PCB zincinci kwaye zincinci, iimfuno zoxinano ziphezulu kwaye ziphezulu, kwaye uyilo lwe-PCB luba nzima ngakumbi. Ungayifumana njani inqanaba le-PCB ephezulu kwaye lifinyele ixesha loyilo, emva koko siya kuthetha malunga nezakhono zoyilo zocwangciso lwe-PCB, ubume kunye ne-wiring.Funda ngokugqithisileyo -
Umahluko kunye nomsebenzi weBhodi yeBhodi yeBhodi yeSekethe kunye noMthengi weThuqu
INTSHAYELELO NGENXA YOKUGQIBELA I-MAK I-PAD ye-Presing I-Phyrmarmask, ebhekisele kwinxalenye yeBhodi yeSiphako ukuba ipeyintwe ngeoyile eluhlaza. Ngapha koko, le maski yomthengi isebenzisa iziphumo ezimbi, emva koko emva kokuba imilo yemaski yeThokhwe ifakwe kwiBhodi, imaski yeThutho ayipeyintwa ngeoyile eluhlaza, ...Funda ngokugqithisileyo -
Ukubethwa kwe-PCB kunendlela ezahlukeneyo
Kukho iindlela ezine eziphambili zombane kwiibhodi zesekethe: i-elektrop-roll-roll, nge-elektronikhi ye-hole, i-reel-idibanise, kwaye ibrashi yokhetho, kunye nebrashi. Nantsi intshayelelo emfutshane: I-01 yeminwe ye-01 i-spite spitals enqabileyo kufuneka ifakwe kwiBhodi yeBhodi, iBhodi ...Funda ngokugqithisileyo -
Khawuleza ufunde uyilo lwe-pcgoring lwe-pcble
I-PCB epheleleyo Sinombongozelo sihlala siyimo eqhubekayo eqhubekayo. Nangona uninzi loyilo lunoxande, imizobo emininzi imilo ifuna iibhodi zesekethe ezingahambelaniyo, kwaye ezo milo zihlala zingalula ukuyila. Eli nqaku lichaza indlela yokuyila i-pcbs engafunekiyo. Kule mihla, ubungakanani o ...Funda ngokugqithisileyo -
Ngomngxunya, umngxunya ongaboniyo, umngxunya ongcwatywe, zeziphi iimpawu ze-PCB ezintathu?
Nge (nge), le yimingxunya eqhelekileyo esetyenziselwa ukuqhuba okanye uqhagamshele imigca ye-foil ye-Popper phakathi kweepateni ezisebenzayo kwiBhodi yeBhodi yeSiphaluka. Umzekelo (ezinje ngemingxunya engaboniyo, imingxunya engcwatywe), kodwa ayinakufaka imingxunya ekhokelela kwimingxunya okanye imingxunya yeposti yenye izixhobo eziqinisekisiweyo. Kuba ...Funda ngokugqithisileyo -
Ungayenza njani le projekthi ineendleko zePCB? !
Njengomyili wezixhobo zeHardware, umsebenzi kukuphuhlisa i-PCBS ngexesha kunye nohlahlo-lwabiwo mali, kwaye kufuneka bakwazi ukusebenza ngesiqhelo! Kweli nqaku, ndiza kucacisa indlela yokuthatha ingqalelo ekuthengweni kwebhodi yesekethe kuyilo, ukuze iindleko zeBhodi yeSiphaluka ziphantsi ngaphandle kokuchaphazela ...Funda ngokugqithisileyo -
Abavelisi be-PCB babeke ikhonkco leShishini le-MINI
I-Apple imalunga nokufakelwa iimveliso ze-MINI ze-MINI, kunye nabavelisi be-TV yeTV ziye zazisa ngokukhokelwa ngempumelelo. Ngaphambili, abanye abavelisi basungule iincwadana ze-Mini ze-MIN, kunye namathuba amashishini ahambelana ngokuthe ngcembe bavela. Umntu osemthethweni ulindele ukuba iifektri ze-PCB ezinje ...Funda ngokugqithisileyo -
Ukwazi oku, ngaba unomdla wokusebenzisa i-PCB ephelelwe lixesha?
Eli nqaku lizisa ingozi ezintathu zokusebenzisa i-PCB ephelelwe lixesha. I-01 i-PCB ephelelwe lixesha inokubangela ukuba i-oxidation ye-Oxidation ye-Oxidation ye-Oxidation ye-Oxidation ye-PADS engathengiswayo iya kubangela ukuba kuthengwe kakubi, enokuthi ekugqibeleni ikhokelele ekungaphumeleli okanye umngcipheko wokuyeka. Unyango olungafaniyo lwegumbi lesekethe u ...Funda ngokugqithisileyo -
Kutheni le nto i-PCB ilahlekile?
I-A. I-PCB ye-SPB ye-TICB i-1. I-etching egqithisileyo yobhedu i-foil ye-lectroly foil isetyenziswe kwimarike isetyenziswe kwimarike isetyenziselwe i-poill engatshatanga (eyaziwa ngokuba yi-tiil yoshicilelo). I-foil yobhedu yobhedu yinto eqhelekileyo ye-rapp ...Funda ngokugqithisileyo -
Ungayinciphisa njani umngcipheko we-PCB?
Ngexesha lenkqubo yoyilo lwe-PCB, ukuba ingozi inokuqikelelwa kwangaphambili kwaye ithintelwe kwangaphambili, izinga lempumelelo loyilo lwePCB luya kuphuculwa kakhulu. Iinkampani ezininzi ziya kuba nesalathiso senqanaba lempumelelo le-PCB iYile iBhodi enye xa kuvavanywa iiprojekthi. Isitshixo sokuphucula impumelelo ...Funda ngokugqithisileyo -
Izakhono ze-SMT
Kuyilo lwe-PCB, ubume bezinto zenye yekhonkco elibalulekileyo. Kwiinjineli ezininzi ze-PCB, indlela yokukhupha izinto ngokuvakalayo kwaye ngokufanelekileyo ineendawo zayo zemigangatho. Sayiguqula izakhono zokuseta, phantse oku kulandelayo 10 Ubume bezixhobo ze-elektroniki kufuneka zilandelwe ...Funda ngokugqithisileyo -
Inayiphi indima ethi "Iipads ezikhethekileyo" kwi-PCB Dlala?
I-1. IPlum Blossom Pad. I-1: umngxunya wokulungisa kufuneka ungabinamali. Ngexesha lokumangalela umphandle, ukuba umngxunya wokulungisa ngumngxunya wesinyithi, i-tin iya kuthintela umngxunya ngexesha lokurhweba. 2. Ukulungisa imingxunya yokuphakamisa njengoko i-quincunx pads isetyenziselwa inethiwekhi ye-Hlene GND, kuba ngokubanzi ...Funda ngokugqithisileyo
