Ngaba ungumntu othanda izinto zombane osakhasayo ojonge ukuntywila kwihlabathi loyilo lwePCB? Ungajongi ngokubhekele phaya! Kwesi sikhokelo sabaqalayo, siza kuphonononga amanyathelo asisiseko wokuyila iPCB sisebenzisa isoftware eyaziwayo yeOrCAD. Nokuba ungumfundi, unomdla wokuzilibazisa okanye ubuchwephesha, uyilo lwePCB olugqwesileyo luya kuvula ucango lwamathuba angapheliyo. Ngoko, masiqalise.
1. Yazi iziseko:
Ngaphambi kokuntywila kwinkqubo yoyilo, ziqhelanise neziseko zeePCBs. I-PCB sisishunqulelo sebhodi yesekethe eprintiweyo, eyinxalenye ebalulekileyo yezixhobo zombane. Ixhasa ngomatshini kwaye iqhagamshele ngombane izinto ezahlukeneyo zombane. Ukuqondwa okuqinileyo kweschematics sesekethe, amacandelo kunye noyilo lwawo.
2. Khetha i-OrCAD:
I-OrCAD evela kwiiNkqubo zoYilo lweCadence sisixhobo sesoftware esikhokelayo esisetyenziswa ngokubanzi kuyilo lwePCB. Ibonelela ngeseti epheleleyo yezixhobo zokubanjwa okucwangcisiweyo, ukubekwa kwecandelo kunye nendlela. Khuphela kwaye ufake isoftware yeOrCAD kwikhompyuter yakho ukuze uqalise.
3. Ukufakwa ngokucwangcisekileyo:
Qala uhambo lwakho loyilo ngokwenza iskimu nge-OrCAD Capture. Esi sixhobo sikuvumela ukuba udwebe ukudibanisa kweesekethe, ukongeza amacandelo kwaye uchaze iimpawu zabo zombane. Qinisekisa ukhetho oluchanekileyo lwesimboli kunye noqhagamshelwano phakathi kwamalungu ngamanye.
4. Ukubekwa kwecandelo:
Nje ukuba iskimu sigqityiwe, dlulela kwinyathelo elilandelayo: ukubekwa kwecandelo. I-OrCAD PCB Designer ibonelela ngezixhobo zokubeka amacandelo kuyilo lwePCB. Qwalasela izinto ezinje ngokuba kufutshane kwecandelo, imfezeko yomqondiso, kunye nobude bomkhondo obuphuculweyo xa ubeka izinto. Ukubekwa ngobuchule kuqinisekisa umzila osebenzayo kunye nokunciphisa ukuphazamiseka okunokubakho komqondiso.
5. Indlela:
Ngoku lelona khonkco libalulekileyo kuyilo lwePCB-inqanaba lokuhola. Ubunakho bokuhambisa be-OrCAD bukuvumela ukuba wenze imikhondo yobhedu edibanisa izinto ezahlukeneyo kwi-PCB. Indlela efanelekileyo iqinisekisa imfezeko yomqondiso kwaye inciphisa ingxolo kunye nokuphazamiseka. Imithetho yoyilo efana nesithuba sokuvula kunye nokuqina komkhondo kufuneka kulandelwe ukuqinisekisa ukusebenza okufanelekileyo.
6. Ingqibelelo yomqondiso kunye nokujonga i-DRC:
Sebenzisa izixhobo ze-SI ezakhelwe ngaphakathi ze-OrCAD ukwenza umqondiso wemfezeko (SI) utshekishe ngaphambi kokuba ugqibezele uyilo lwakho. Olu vavanyo luchonga ukuphazamiseka okunokubakho komqondiso okanye ukubonakaliswa okunokuthi kuchaphazele ukusebenza ngokubanzi. Kwakhona, sebenzisa isheke lomgaqo woyilo (i-DRC) ukuqinisekisa ukuthotyelwa kwemigaqo yokuvelisa kunye nemiqobo yombane.
7. Ukuqinisekiswa koYilo:
Nje ukuba uyilo lwePCB lugqityiwe, inkqubo yokuqinisekisa iyafuneka. Jonga uyilo lweempazamo, kuquka iibhulukhwe ezimfutshane, ezivulayo, okanye nayiphi na eminye imiba. Khangela ukuleyibhelilwa kwelungu elichanekileyo, ukucaca kokubhaliweyo, kunye nokuhambelana kwimigangatho yonke. Ukuqinisekisa ukuchaneka kubalulekile ngaphambi kokuba uqhubele phambili kwimveliso.
8. Thumela kunye nokwenza:
Wakuba wanelisekile kuyilo, thumela ngaphandle uyilo lwePCB kwifomati eqhelekileyo njengeGerber RS-274X. Le fomati yamkelwe ngokubanzi ngabavelisi bePCB. Veza iifayile ezahlukeneyo zomaleko ngamnye, kubandakanya imikhondo yobhedu, imaski ye-solder, kunye nemingxuma egrunjiweyo. Abavelisi baya kusebenzisa ezi fayile ukwenza iPCB ebonakalayo.
Ukuyila i-PCB ene-OrCAD kunokubonakala kusoyikisa ekuqaleni, kodwa ngokuziqhelanisa nokuzingisa kunokuba ngumzamo onomdla kunye nomvuzo. Khumbula ukuqala ngezinto ezisisiseko, khetha izixhobo ezifanelekileyo zesoftware, kwaye ulandele indlela ecwangcisiweyo. Uyilo lwePCB yinkqubo yokufunda eqhubekayo, ke qhubeka ujonge iitekhnoloji eziphambili ngelixa ufumana amava. Ngoko kutheni ulinda? Vula ubuchule bakho kwaye uqalise ukuyila iiPCB zakho nge-OrCAD namhlanje!
Ixesha lokuposa: Sep-01-2023