PCB cloning, oo u dhiganta guddiga nuqulka PCB, guddiga nuqulka PCB waa hab kale oo loo dhaho, waxay hore ugu jireen aaladda alaabada elektiroonigga ah iyo guddiga wareegga, adeegsiga cilmibaarista gadaal iyo teknolojiyadda horumarka micnaheedu waa falanqaynta guddiga wareegga, Badeecadaha asalka ah ee faylka PCB iyo liiska maaddada (BOM), dukumiintiyada qorshaysan sida dukumiintiyada farsamada iyo faylka PCB ee soosaarka daabacaadda shaashadda 1: 1 dhimis, ka dibna dib u isticmaal faylashaas farsamo iyo soo -saarka nidaamka guddiga PCB, alxanka qaybaha, tijaabada baaritaanka duulaya , khaladka wareegga, tusaalaha oo dhammaystiran nuqul dhammaystiran ee wareegga asalka ah.

Nuqulka PCB wuxuu kaliya loola jeedaa hannaanka soo saarista iyo soo celinta faylasha PCB ee looxyada wareegga elektaroonigga ah iyo guddiyada wareegga wareegga iyadoo la adeegsanayo faylasha. Guddiga nuqulku kuma jiraan oo keliya faylka PCB -ga tikniyoolajiyadda guud sida soo -saaridda, dhejinta PCB, habka PCB, laakiin sidoo kale si wax looga beddelo isbeddelka faylka PCB (guddiga PCB), badeecadaha elektiroonigga ah ee dhammaan noocyada kala duwan ee elektiroonigga ah ee ku yaal guddiyada wareegga daabacaadda macluumaadka iyo kala soocidda, Chips-ka la qariyay ee ku yaal guddiga wareegga ama dhammaan tiknoolijiyada sida hannaanka furitaanka hal-chip.

Habka nuqulka PCB:

Geedi socodka hirgelinta farsamada guddiga nuqulka PCB si fudud, waa in marka hore la baaro guddiyada wareegga guddiga koobiga, diiwaangeliyaan faahfaahinta qaybaha, iyo qaybaha laga saaray si loo sameeyo liiska maaddada (BOM) oo loo habeeyo soo iibsiga alaabta, sawirka saxan madhan ayaa lagu sawiraa software -ka dib ugu noqoshada faylka sawirka guddiga nuqulka PCB, ka dibna u dir faylka PCB warshad samaynta saxanka, Ka dib marka looxyada la sameeyo, qaybaha la soo iibiyay waxaa lagu dhejin doonaa guddiga PCB ee la sameeyay, ka dibna iyada oo loo marayo imtixaanka PCB -ga iyo dib -u -hagaajinta.

Qaabka nuqulka guddiga PCB:

Tallaabada ugu horreysa: hel PCB, ugu horrayn dhammaan warqadda si aad u duubto dhammaan qaybaha moodalka, xuduudaha, iyo booska, gaar ahaan diode -ga, saddexda biibiile, jihada IC -ga. Waxaa ugu wanaagsan in lagu qaado kamarad digital ah laba sawir oo ah booska barafka. Hadda guddiga wareegga ayaa aad iyo aad uga horumarsan seddexda diode qaarna ma fiirsadaan si fudud uma arki karaan.

Tallaabada 2: Ka saaridda guddiga: Ka saar dhammaan qaybaha oo ka saar daasadda daloolka PAD. Ku nadiifi PCB-ga aalkolo ama biyo lagu maydho, ka dibna ku rid iskaanka (daabacaha wax-qabadka badan leh oo leh hawsha iskaanka), fur softiweerka iskaanka ee Win 10, deji qaabka iskaanka iyo xallinta (1200DPI ayaa lagula talinayaa, deji qaabka iskaanka sawirka qaab BMP), oo hubi sawir cad. Ku dhaji dhinaca shaashadda xariirta, keydso faylka oo daabac si aad mar dambe u isticmaasho.

Tallaabada 3: Samee BOM: sida ku cad sawirka guddiga wareegga ee tallaabada 1, ku duub tusaalaha, cabbiridda iyo booska dhammaan qeybaha ku yaal warqad, gaar ahaan jihada diode, saddex tuubbo mashiinka iyo darajada IC, ugu dambaynna samee BOM.

Tallaabada 4: Saxanka shiidi: Ku dhaji khadadka TOP LAYER iyo LOTER LAYER warqad yar ilaa filimka naxaasku dhalaalayo, ka dibna geli santuuqa oo sii wad inaad iska sawirto sawirrada togan iyo kuwa taban (ogow PCB -ga waa in lagu meeleeyaa si toos ah oo toos ah scanner -ka, haddii kale sawirka la baaray ayaa la foojignaan doonaa, waxayna dhib ku noqon doontaa in sawirka dib loo hagaajiyo) oo la keydiyo faylka.

Tallaabada 5: Tafatir: Orod PHOTOSHO si aad u furto sawirka la iskaantiray, u hagaaji isbarbardhigga iyo hooska shiraaca, si qaybta filimka birta ah iyo qaybta aan lahayn filimka naxaasku aad uga duwan tahay, hubi in khadadka cad yihiin, haddii kale, tan ku celi talaabo. Haddii ay caddahay, sawirku wuxuu u kaydsan yahay midabka qaabka BMP ee midabka top.bmp iyo bot.bmp. Haddii sawirka dhibaato ka timaaddo, waa lagu hagaajin karaa oo lagu toosin karaa PHOTOSHOP.

Tallaabada 6: Isku -habeynta Sawirka: Bilow PCB -ga koobiyeynta barnaamijka QuickPcb2005 oo soo dejiso sawirrada PCB -ga la baaray menu -ka faylka. Tusaale ahaan, jagooyinka PAD iyo VIA iyada oo loo marayo laba lakab ayaa asal ahaan isku beegmay, taas oo muujinaysa in tallaabooyinkii hore si wanaagsan loo qabtay. Haddii ay jirto leexasho, ku celi tallaabada 5.

Tallaabada 7: soo -saaridda baakadaha iyo xariijinta sawir -qaadista: soo dejiso sawirka BMP ee lakabka TOP -ga ee barnaamijka QuickPcb2005, siday u kala horreeyaan lakabka u dhigma, ka dibna dhig aaladda, siday u kala horreeyaan waxay muujinayaan lakabka TOP iyo lakabka SARE ee khadka.

Tallaabada 8: Dhoofinta faylka PCB: Kadib markii inta badan sawirka lagu sameeyo barnaamijka QuickPC 2005, dhoofinta faylka oo u keydi sida. Qaabka PCB.

Tallaabada 9: Diiwaangelinta dib-u-habaynta iyo hagaajinta: Soo dhoofinta dhoofinta. Faylka qaabka PCB wuxuu galay software EDA si loo wanaajiyo. Waxaa lagu talinayaa in la isticmaalo Alitum Desiger 19 si loo wanaajiyo feylka iyo jeegga DRC, oo loo soo saaro faylka PCB -ga guud.