Wamkelekile kwisikhokelo sethu esibanzi malunga nendlela yokwenza iPCB (iBhodi yeSekethe eShicileleyo)!Kule post yebhlog, siza kuhamba nawe kwinkqubo yokudala iPCB ukusuka ekuqaleni, ukubonelela ngemiyalelo yenyathelo nenyathelo kunye neengcebiso eziluncedo endleleni.Nokuba ungumntu othanda izinto zokuzonwabisa, ungumfundi, okanye unqwenela ukuthanda izinto ze-elektroniki, esi sikhokelo senzelwe ukukunceda uyila ngempumelelo kwaye wenze ezakho iiPCB.Ngoko, makhe sijonge nzulu!
1. Qonda iziseko zoyilo lwePCB:
Phambi kokuba singene kwinkqubo yokwenziwa, kubalulekile ukuba sibe nokuqonda okuqinileyo kweziseko zoyilo lwePCB.Ziqhelanise nezixhobo zesoftware eziyimfuneko, njenge-EDA (i-Electronic Design Automation) isoftware, eyenza ukuba udale kunye noyilo lwesekethe yoyilo.
2. Uyilo lweskimu:
Qala ngokucwangcisa isekethe yakho usebenzisa iskimu.Eli nyathelo libalulekileyo likuvumela ukuba wenze isicwangciso apho icandelo ngalinye liya kubekwa ebhodini.Kulo lonke eli nqanaba, qinisekisa ukuba iskim silandela ezona ndlela zingcono zokumelwa ngokucacileyo nangokufutshane.
3. Yenza uyilo lwePCB:
Nje ukuba iskimu silungile, sigqithiselwa kwisoftware yoyilo yePCB.Amacandelo abekwe ebhodini kuqala, kukhathalelwe ukuwacwangcisa ngokufanelekileyo ukulungiselela umzila osebenzayo.Khumbula ukuqwalasela izinto ezifana nobukhulu becandelo, uqhagamshelo, kunye nokuchithwa kwe-thermal.
4. Indlela:
Umzila ubandakanya ukwenza umkhondo okanye iindlela zokuqhuba ukudibanisa amacandelo ahlukeneyo kwi-PCB.Qinisekisa ngononophelo umzila womkhondo ngamnye, uqwalasela izinto ezifana nemfezeko yomqondiso, ukuhanjiswa kwamandla, kunye neenqwelomoya eziphantsi.Nika ingqwalasela kwimithetho yococeko kwaye uqinisekise ukuba uyilo lwakho luyahlangabezana nokunyamezelana okusemgangathweni.
5. Ukuqinisekiswa koyilo:
Uyilo lwakho kufuneka luqinisekiswe ngokupheleleyo ngaphambi kokuqhubeka nenkqubo yokuvelisa.Yenza uMgaqo wokuHlola uYilo (i-DRC) kwaye ujonge ubeko lwakho kwi-engile nganye.Qinisekisa ukuba umkhondo uhlukaniswe ngokufanelekileyo kwaye akukho zifutshane ezinokubakho.
6. Inkqubo yokuvelisa:
Wakuba wanelisekile kuyilo PCB yakho, inkqubo yokuvelisa ingaqala.Qala ngokugqithisela uyilo lwakho kwibhodi enxibe ubhedu usebenzisa iPCB eqatywe ngaphambili okanye indlela yokudlulisa itoner.Etch ibhodi ukususa ubhedu obuninzi, ushiye kuphela umkhondo ofunekayo kunye neepads.
7. Ukugrunjwa nokucwenga:
Usebenzisa isuntswana le-drill encinci, gqobhoza ngononophelo kwiindawo ezichongiweyo kwi-PCB.Le mingxuma isetyenziselwa ukufaka amacandelo kunye nokwenza uqhagamshelo lombane.Emva kokubhoboza, imingxuma ifakwe ngocwecwe oluncinci lwezinto eziqhubayo ezifana nobhedu ukunyusa umgangatho.
8. Amacandelo e-Welding:
Ngoku lixesha lokuhlanganisa amacandelo kwi-PCB.I-Solder nganye icandelo kwindawo, iqinisekisa ukulungelelaniswa okufanelekileyo kunye nokudibanisa okulungileyo.Kucetyiswa ukuba kusetyenziswe intsimbi ye-soldering enamandla kunye nobushushu obufanelekileyo ukukhusela amacandelo kunye ne-PCB.
9. Uvavanyo kunye nokuJonga iNgxaki:
Emva kokuba i-solder igqityiwe, kubalulekile ukuvavanya ukusebenza kwePCB.Sebenzisa i-multimeter okanye isixhobo sovavanyo esifanelekileyo ukujonga uqhagamshelo, amanqanaba ombane kunye neempazamo ezinokubakho.Lungisa naziphi na iingxaki ezivelayo kwaye wenze uhlengahlengiso oluyimfuneko okanye ubuyisele amacandelo.
ukuququmbela:
Sivuyisana nawe!Ufunde nje ukwenza iPCB ukusuka ekuqaleni.Ngokulandela esi sikhokelo sibanzi, ngoku unokuyila, wenze kwaye udibanise iibhodi zakho zesekethe eziprintiweyo.Ukwenziwa kwePCB yinkqubo enika umdla kodwa ingumceli mngeni efuna ingqwalasela kwiinkcukacha, umonde kunye nolwazi lombane.Khumbula ukwenza ulinge kwaye wamkele ijika lokufunda.Ngokuziqhelanisa, uya kufumana ukuzithemba kwaye ukwazi ukwenza uyilo oluntsonkothileyo lwePCB.Ukwenza iPCB yonwabe!
Ixesha lokuposa: Jun-24-2023