Inkqubo yokuguqula umzobo wesekethe ibe yibhodi yesekethe eprintiweyo esebenzayo (PCB) inokuba ngumsebenzi onzima, ngakumbi kubaqalayo kwi-electronics.Nangona kunjalo, ngolwazi oluchanekileyo kunye nezixhobo, ukwenza uyilo lwePCB ukusuka kwiskimu kunokuba ngamava amnandi kwaye anomvuzo.Kule bhlog, siza kuphonononga amanyathelo abandakanyekayo ekwenzeni uyilo lwePCB ukusuka kwidayagram yesekethe, sikubonelela ngezimvo ezixabisekileyo ukuze ukwazi ubugcisa boyilo loyilo lwePCB.
Inyathelo 1: Yazi iSazobe seSekethe
Ukuqondwa ngokucokisekileyo komzobo wesekethe kubalulekile ngaphambi kokuntywila kuyilo loyilo lwePCB.Chonga amacandelo, uqhagamshelo lwazo, kunye naziphi na iimfuno ezithile zoyilo.Oku kuyakwenza ukuba ucwangcise kwaye wenze iziyilo ngokufanelekileyo.
Inyathelo lesi-2: ISazobe yeSekethe yoThutho
Ukuqala inkqubo yoyilo loyilo, kufuneka udlulisele iskimu kwisoftware yoyilo lwePCB yakho.Kukho iintlobo ngeentlobo zeenketho zesoftware kwimarike, zombini zisimahla kwaye zihlawulwe, ezinamaqondo ahlukeneyo obuchule.Khetha leyo ihambelana neemfuno zakho kunye nobuchule.
Inyathelo lesi-3: Ukubekwa kwecandelo
Inyathelo elilandelayo kukubeka amacandelo kuyilo lwePCB.Ziliqela izinto eziqwalaselwayo xa kubekwa amacandelo, njengeendlela zomqondiso, uqhagamshelo lwamandla, kunye nemiqobo yomzimba.Lungiselela uyilo lwakho ngendlela eqinisekisa ukuphazamiseka okuncinci kunye nokusebenza kakuhle.
Inyathelo leSine: Iingcingo
Emva kokubeka amacandelo, inyathelo elilandelayo elibalulekileyo kukuhamba.Umkhondo ziindlela zobhedu ezidibanisa amacandelo kwi-PCB.Qalisa imiqondiso ebalulekileyo kuqala, efana nefrikhwensi ephezulu okanye imigca ebuthathaka.Sebenzisa ubuchule bokuyila obufanelekileyo, obufana nokuphepha ii-engile ezibukhali kunye neetrayisi zokuwela, ukunciphisa i-crosstalk kunye nokuphazamiseka.
Inyathelo lesi-5: IiPlanethi eziphantsi kunye naMandla
Hlanganisa umhlaba ofanelekileyo kunye neenqwelomoya zamandla kuyilo loyilo lwePCB.Inqwelomoya ephantsi komhlaba ibonelela ngendlela ephantsi yokumelana nokubuyela okwangoku, ukunciphisa ingxolo kunye nokuphucula ingqibelelo yesignali.Ngokunjalo, iindiza zamandla zinceda ukusasaza amandla ngokulinganayo kwibhodi yonke, ukunciphisa ukuhla kwamandla ombane kunye nokwandisa ukusebenza kakuhle.
Inyathelo lesi-6: Ukujongwa koMthetho woYilo (DRC)
Emva kokuba uyilo lugqityiwe, ukuHlolwa koMthetho woYilo (DRC) kufuneka kwenziwe.I-DRC ijonga uyilo lwakho ngokuchasene nemithetho echazwe kwangaphambili kunye neenkcukacha, iqinisekisa ukuba uyilo luyahlangabezana nemigangatho efunekayo.Lumkela ucoceko, umkhondo wobubanzi, kunye nezinye iiparamitha zoyilo ngexesha lale nkqubo.
Inyathelo lesi-7: Veza iiFayile zokuVelisa
Emva kokudlula ngempumelelo i-DRC, iifayile zokuvelisa zinokuveliswa.Ezi fayile ziquka iifayile zeGerber kunye neBhili yeMpahla (BOM), equlethe idatha efunekayo kwi-PCB yokwenziwa, idwelisa zonke iinqununu ezifunekayo kwinkqubo yokuhlanganisa.Qinisekisa ukuba amaxwebhu emveliso achanekile kwaye ayahlangabezana neemfuno zomenzi.
ukuququmbela:
Ukuyila uyilo lwePCB ukusuka kwiskim kubandakanya indlela ecwangcisiweyo ukusuka ekuqondeni isekethe ukuya ekuveliseni amaxwebhu okuvelisa.Inyathelo ngalinye kwinkqubo lifuna ingqalelo kwiinkcukacha kunye nokucwangcisa ngokucophelela.Ngokulandela la manyathelo kunye nokuthatha ithuba lezixhobo kunye nesoftware ekhoyo, ungabalaselisa ubugcisa boyilo loyilo lwePCB kwaye wenze isikimu sakho siphile.Ke qengqeleka imikhono yakho kwaye uvumele ubuchule bakho bokuyila kunye nezakhono zobugcisa buqhubele phambili kwihlabathi loyilo lwePCB!
Ixesha lokuposa: Jul-17-2023