Imigqa yokukhiqiza ye-SMT ingahlukaniswa ngemigqa yokukhiqiza okuzenzakalelayo kanye nemigqa yokukhiqiza e-semi-othomathikhi ngokuya ngezinga lokuzenzakalelayo, futhi ingahlukaniswa ngemigqa yokukhiqiza emikhulu, ephakathi kanye nemincane ngokuya ngobukhulu bomugqa wokukhiqiza.Umugqa wokukhiqiza othomathikhi ophelele ubhekisela kuwo wonke umugqa wokukhiqiza umshini ozenzakalelayo ngokuphelele, ngomshini othomathikhi, umshini wokuthulula kanye nomugqa we-buffer kuzoba konke ndawonye njengemishini yokukhiqiza umugqa othomathikhi, umugqa wokukhiqiza othomathikhi umshini wokukhiqiza oyinhloko awukho. uxhumekile noma awuxhunyiwe, umshini wokuphrinta u-semi-automatic, udinga ukuphrinta okwenziwe noma ukulayishwa nokuthulula i-PCB.
1. Ukuphrinta: umsebenzi wawo ukuvuza i-solder paste noma i-patch glue ku-solder pad ye-PCB ukulungiselela ukushiselwa kwezingxenye.Imishini esetshenziswayo yi-umshini wokunyathelisa we-solder, etholakala ekugcineni komugqa wokukhiqiza we-SMT.
2, ukusatshalaliswa: ukulahla ingcina endaweni engaguquki ye-PCB, indima yayo eyinhloko ukulungisa izingxenye ebhodini le-PCB.Imishini esetshenziswayo umshini wokukhipha, otholakala ekugcineni komugqa wokukhiqiza we-SMT noma ngemuva kwemishini yokuhlola.
3, ukukhweza: umsebenzi wayo ukufaka ngokunembile izingxenye zomhlangano ongaphezulu endaweni engaguquki ye-PCB.Izinto ezisetshenziswayo umshini wokukhetha nendawo, otholakala ngemva komshini wokunyathelisa emugqeni wokukhiqiza we-SMT.
4. Ukuphulukisa: umsebenzi wawo ukuncibilikisa ingcina ye-patch, ukuze izingxenye zomhlangano ongaphezulu kanye ne-PCB zihlanganiswe ngokuqinile ndawonye.Izinto ezisetshenziswayo yisithando somlilo esiphilisayo, esitholakala ngemuva komugqa wokukhiqiza we-SMT.
5. I-Reflow soldering: umsebenzi wayo ukuncibilikisa i-solder unamathisele futhi wenze izingxenye zomhlangano ongaphezulu kanye ne-PCB zihlanganiswe ngokuqinile ndawonye.Izinto ezisetshenziswayo yi-areflow oven, etholakala ngemuva komugqa wokukhiqiza we-SMT SMT SMT.
6. Ukuhlanza: umsebenzi wawo ukususa izinsalela zokushisela (ezifana ne-flux, njll.) eziyingozi emzimbeni womuntu ku-PCB ehlanganisiwe.Imishini esetshenziswa umshini wokuhlanza, isikhundla asikwazi ukulungiswa, singaba ku-inthanethi, kodwa futhi hhayi ku-inthanethi.
6. Ukuhlolwa: umsebenzi wawo ukuhlola izinga lokushisela kanye nekhwalithi yokuhlanganisa ye-PCB ehlangene.Izinto ezisetshenziswayo zihlanganisa ingilazi yokukhulisa, isibonakhulu, i-on-line Tester (In circuit Tester, ICT), i-flying number Tester, i-Automated OpticalInspection (AOI), isistimu yokuthola i-X-ray, umsebenzi Wokuhlola, njll. Indawo ingacushwa ngendlela efanele. indawo yomugqa wokukhiqiza ngokwezidingo zokuhlola.
8. Ukulungisa: umsebenzi wayo ukulungisa kabusha i-PCB ethole amaphutha.Ithuluzi elisetshenziswayo yi-soldering iron, ngokuvamile eyenziwa endaweni yokusebenzela yokulungisa.
Isikhathi sokuthumela: Jan-22-2021