Enqubweni encane kanye nenqubo yezinkinga zamadivayisi wanamuhla kagesi, i-PCB (ibhodi yesekethe ephrintiwe) idlala indima ebalulekile. Njengebhuloho phakathi kwezakhi ze-elekthronikhi, i-PCB iqinisekisa ukudluliswa okusebenzayo kwamasiginali kanye nokuhlinzekwa kwamandla ezinzile. Kodwa-ke, phakathi nenqubo yayo eqondile neyinkimbinkimbi yokukhiqiza, iziphambeko ezahlukahlukene zenzeka ngezikhathi ezithile, zithinta ukusebenza kanye nokwethenjwa kwemikhiqizo. Le ndatshana izodingida nawe izinhlobo ezijwayelekile ze-PCB Circuit Boards kanye nezizathu ze-PCB PRELCIOMS kanye nezizathu ze- "Health Check" Dilevenid
1. Isifunda esifushane nesijikelezo esivulekile
Ukuhlaziywa kwesizathu:
Amaphutha Wokuklama: Ukunganaki ngesikhathi sokuklama, njengokuhlukanisa izikhala eziqinile noma izingqinamba zokuqondanisa phakathi kwezingqimba, kungaholela kuma-shorts noma kuvulwe.
Inqubo Yokukhiqiza: I-Etching engaphelele, ukuphambuka kokumba noma ukumelana kwe-solder okusele ku-pad kungadala umjikelezo omfushane noma umjikelezo ovulekile.
2.
Ukuhlaziywa kwesizathu:
Ukuhlanganiswa okude
Ukulashwa Okumpofu
3. Ukuphrinta kwesikrini esinephutha
Ukuhlaziywa kwesizathu:
Ukunemba kokuphrinta: Imishini yokuphrinta yesikrini inokunemba okunganele noma okungafanele, okuphumela kwezinhlamvu ezifiphele, ezingekho noma ezisusiwe.
Izinkinga zekhwalithi ye-ink: Ukusetshenziswa kwe-inki ephansi noma ukuhambisana okungatheni phakathi kwe-inki nepuleti kuthinta ukucaciswa nokunamathela kwelogo.
4. Hole amaphutha
Ukuhlaziywa kwesizathu:
Ukuphambuka kokumba: Ukugqoka okuncane noma ukuma okungalungile kubangela ubukhulu bembobo ukuba bakhulu noma baphambuke endaweni eyenziwe.
Ukususwa kwe-glue okungaphelele: I-resin esele ngemuva kokudonsa ayisuswa ngokuphelele, okuzothinta ikhwalithi elandelayo yokushiswa nokusebenza kukagesi.
I-5. Ukuhlukaniswa kwe-interlayer kanye nokugcotshwa
Ukuhlaziywa kwesizathu:
Ukuxineka okushisayo: Ukushisa okuphezulu ngesikhathi sokukhonjiswa kwenqubo yokuzidela kungadala ukungahambi kahle kuma-coefficients ahlukahlukene phakathi kwezinto ezahlukahlukene, okubangela ukuhlukaniswa phakathi kwezingqimba.
Ukungeniswa komswakama: Ama-PCB angena ngaphansi amunca umswakama ngaphambi komhlangano, akha ama-bubble esitekethi ngesikhathi sokuthengisa, ebangela ukuqubuka kwangaphakathi.
I-6.
Ukuhlaziywa kwesizathu:
Ukulinganisa Okungalingani
Ukungcola: Ukungcola okuningi kwisixazululo se-plating kuthinta ikhwalithi ye-coating futhi kukhiqize ama-mainholes noma izindawo ezinolaka.
Isu Lokuxazulula:
Ephendula amaphutha angenhla, kuthathwe izinyathelo kuhlanganisa kepha akunqunyelwe ku:
Idizayini elungiselelwe: Sebenzisa isoftware ye-CAD ethuthukile yokwakheka okuqondile kanye ne-DFM enobuqili (design yokuFurability) Ukubuyekezwa.
Thuthukisa Ukulawulwa Kwenqubo: Qinisa ukuqapha ngesikhathi sokukhiqiza, njengokusebenzisa imishini enokunemba okuphezulu kanye nokulawula inqubo eqinile.
Ukukhetha kanye nokuphathwa kwezinto ezibonakalayo
Ukuhlolwa kwekhwalithi: Sebenzisa uhlelo oluphelele lokulawula ikhwalithi, kufaka phakathi i-AOI (okuzenzakalelayo kokuhlolwa kwe-Optical), ukuhlolwa kwe-X-ray, njll., Ukuthola nokulungisa izinkinga ngesikhathi esifanele.
Ngokuqonda okujulile kwe-PCB Circuit Board Deters kanye nezimbangela zabo, abakhiqizi bangathatha izinyathelo ezisebenzayo zokuvikela lezi zinkinga, ngaleyo ndlela bathuthukise isivuno somkhiqizo kanye nokuqinisekisa ikhwalithi ephezulu kanye nokwethenjwa kwemishini ye-elekthronikhi. Ngokuthuthuka okuqhubekayo kobuchwepheshe, kunezinselelo eziningi emkhakheni we-PCB ekhiqiza, kodwa ngokuphathwa kwesayensi kanye nokwenza ubuchwepheshe, lezi zinkinga ziyanqotshwa yinye.