Dala ibhodi lesifunda le-PCB eliphelele, elidinga izinqubo eziningi eziyisicefe neziyinkimbinkimbi. Ngokuvamile, kufaka phakathi ukucacisa izidingo zomkhiqizo, ukuklanywa kwesistimu yehadiwe, ukukhethwa kwedivayisi, umdwebo we-PCB, ukuhlolwa kokukhiqiza kwe-PCB, ukulungisa iphutha lokushisela nezinye izinyathelo.
Ngokuvamile, abaklami banezinhla zabo zokuhlola ikhwalithi yokuklama, ezinye zazo ezivela enkampanini noma emnyangweni. Enye ingxenye iphuma ekucacisweni komklamo kanti enye ingxenye iphuma ekufingqweni kokuhlangenwe nakho kwethu. Ukuhlola okukhethekile kufaka phakathi ukuhlolwa kwe-DRC kanye nokuhlolwa kwe-DFM komklamo. Lezi zingxenye ezimbili zigxile ekuphumeni komklamo we-PCB kanye nokucubungula amafayela e-photolithography angemuva.
Kwabaqalayo abaklama i-PCB, bavame ukuhlangana nezinkinga ezijwayelekile ezisezingeni eliphansi ngenxa yokuntula ulwazi kanye nomklamo ongacacile. Umkhiqizo oklanyelwe awukwazi ukuphumelela ngesikhathi esisodwa, kungase kuthathe izibuyekezo ezimbalwa ukuze uphumelele, futhi kungase kube khona okushiywe phakathi nenqubo yokubuyekeza. Ezinye izinkinga ezijwayelekile, isibonelo: Ulayini ophukile.
Uyini umugqa ophukile? Njengoba igama liphakamisa, umugqa ongenaso isiqalo noma isiphetho, noma umugqa onqanyuliwe kunethiwekhi .
Okulandelayo kuzochaza ukuthi isofthiwe ye-Huaqiu DFM ingabheka kanjani imigqa ephukile yamafayela apendwe ngesithombe ukugwema uchungechunge lwezinkinga ezibangelwa imigqa ephukile. izindaba zekhwalithi yokukhiqiza.
Ulayini ophukile uza kanjani?
1. Umzila wembobo ye-fan-out mude kakhulu, okuholela ezintambo eziphukile: Ngemva kokuguqula ifayela lokuklama , ngaphandle kokusebenzisa amasheke e-DFM , umzila wendwangu Akukho ukubhoboza kwembobo isikhathi eside , futhi akuxhunywanga kunoma iyiphi enye indawo , okuholela ezintambo eziphukile. Uma i-DFM isetshenziselwa ukuhlola lo mugqa Ophukile Eqinisweni, lo mugqa ophukile ungasuswa futhi ukhanselwe.
2. Iziphetho eziphukile zocingo lwethusi: Akukho ukuthuthukiswa kwekhopha okwenziwe ngemva kokuqedwa komklamo, kususwa ithusi elisele, okubangele izintambo eziphukile. Ukuklama kuqediwe Sebenzisa ukuhlola kwe-DFM ngemva kokuqedwa ukuze ugweme lo mugqa ophukile , isofthiwe ithola lolu hlobo locingo oluphukile , ungabeka lolu hlobo lomugqa ophukile Susa ukucubungula.
3. Izintambo eziphukile kunethiwekhi evuliwe: Lolu hlobo lwenkinga lubangelwa ukungenzi ukuhlola kwe-DRC, nokungasebenzisi ukuhlola kwe-DFM ngemva kokudweba ukukhanya. Ukuvela kwezinkinga ezinjalo akuyona nje inkinga yokukhiqiza okubangelwa izintambo eziphukile, kodwa ngokungathí sina, izifunda ezivulekile, eziholela ekuhlulekeni kweqoqo lonke lemikhiqizo. akutholakali.
Yiziphi izinkinga ezilethwa ucingo oluphukile ekukhiqizeni?
4. Isifunda esivulekile: Ibhodi elikhiqizwa ngokukhiqiza ifilimu engalungile, isikhundla esimbozwe ifilimu eyomile yisifunda, futhi i-foil yethusi ngaphandle kwefilimu eyomile iqoshwe I-substrate. Uma kunomugqa ophukile efayelini lesifunda, umugqa ophukile awumbozwa ifilimu eyomile ngemva kokucwiliswa, ukuchayeka nokuthuthuka, futhi ukunamathisela kuzokhipha ithusi endaweni yocingo oluphukile, okuholela ekujikelezeni okuvulekile.
2. Isifunda esifushane: Ngemva kokuqopha, uma kukhona ucingo olude oluphukile, lapho udlula umshini wokugaya , ngoba umugqa ophukile awunakho ukuxhumana nezinye Izintambo eziphukile zixhunywe endaweni efanayo, ngakho-ke akukho ukunamathela futhi kulula ukuwa. Uma ugaya ipuleti, izintambo eziphukile zizowela kwezinye izintambo, okubangele ezinye izintambo kusekethe omfushane wenethiwekhi Yasendaweni.
3. Umjikelezo wokukhiqiza obambezelekile: Phakathi nenqubo yokukhiqiza, unjiniyela we-CAM wemboni yebhodi wathola ukuthi umugqa ophukile wawudinga ukuqinisekiswa nonjiniyela wokuklama. Ingabe udinga ukuxhuma kwezinye izindawo? Ngoba unjiniyela we-CAM wefekthri yebhodi ucubungula kuphela imidwebo yamafayela e-photolithography futhi ngeke Axhume inethiwekhi eklanyelwe ngokuthanda kwakhe. Uma kukhona okungavamile efayeleni lokuklama, xhumana futhi. , kuthatha isikhathi , uma kungumkhiqizo wokulethwa okusheshayo, Kuzobambezeleka nakanjani ukulethwa komkhiqizo , futhi ukuxhumana nakho kunezindleko.
