Izindaba zenkampani
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Uyini Umthelela Wokuklanywa Kwebhodi Le-PCBA Okungalungile?
1. Uhlangothi lwenqubo lwenzelwe ohlangothini olufushane.2. Izingxenye ezifakwe eduze kwegebe zingase zonakaliswe lapho ibhodi lisikwa.3. Ibhodi le-PCB lenziwe ngezinto ze-TEFLON ezinogqinsi luka-0.8mm.Impahla ithambile futhi kulula ukuyikhubaza.4. I-PCB isebenzisa inqubo yokuklama i-V-cut kanye ne-slot ende yokudlulisela...Funda kabanzi -
Yiziphi Izinzwa Ezikumshini we-SMT?
1. Inzwa yokucindezela yomshini we-SMT Khetha futhi ubeke umshini, kufaka phakathi amasilinda ahlukahlukene kanye namajeneretha e-vacuum, anezidingo ezithile zokucindezela komoya, okuphansi kunokucindezela okudingwa yimishini, umshini awukwazi ukusebenza ngokujwayelekile.Izinzwa zokucindezela zihlala ziqapha izinguquko zengcindezi, kanye ...Funda kabanzi -
Ungawashisela Kanjani Amabhodi Esekethe anamacala amabili?
I. Izici zebhodi lesifunda elinamaceleni amabili Umehluko phakathi kwamabhodi esekethe anohlangothi olulodwa namabili yinani lezingqimba zethusi.Ibhodi lesifunda elinamaceleni amabili liyibhodi lesifunda elinethusi ezinhlangothini zombili, elingaxhunywa ngezimbobo.Futhi kukhona ungqimba olulodwa kuphela lwethusi...Funda kabanzi -
Yiziphi Izixazululo Zebhodi Lokugoba le-PCB kanye Nebhodi Le-Warping?
I-NeoDen IN6 1. Yehlisa izinga lokushisa likahhavini ogeleza kabusha noma ulungise izinga lokushisa nokupholisa kwepuleti ngesikhathi somshini wokudambisa ogelezayo ukuze unciphise ukwenzeka kokugotshwa kwamapuleti nokuwa;2. Ipuleti eline-TG ephakeme lingakwazi ukumelana nezinga lokushisa eliphakeme, likhulise amandla okumelana nokucindezela...Funda kabanzi -
Angancishiswa Noma Agwenywe Kanjani Amaphutha Wokukhetha Nokubeka?
Uma umshini we-SMT usebenza, iphutha elilula nelivamile ukunamathisela izingxenye ezingalungile bese ufaka indawo akulungile, ngakho-ke izinyathelo ezilandelayo zenziwa ukuvimbela.1. Ngemva kokuhlelwa kwezinto, kufanele kube nomuntu okhethekile ozobheka ukuthi ingxenye iva...Funda kabanzi -
Izinhlobo Ezine Zezisetshenziswa ze-SMT
Imishini ye-SMT, eyaziwa ngokuthi umshini we-SMT.Iwumshini oyisihluthulelo wobuchwepheshe bokukhweza phezulu, futhi inamamodeli amaningi kanye nokucaciswa, okuhlanganisa ezinkulu, eziphakathi nezincane.Umshini wokukhetha nendawo uhlukaniswe ngezinhlobo ezine: umugqa wokuhlanganisa umshini we-SMT, umshini we-SMT ngasikhathi sinye, i-SMT m...Funda kabanzi -
Ithini Indima Yenitrojeni Kuhhavini Ogelezayo?
I-oven ye-SMT reflow ene-nitrogen (N2) iyindima ebaluleke kakhulu ekunciphiseni i-welding surface oxidation, ithuthukise ukumanzisa kwe-welding, ngoba i-nitrogen iwuhlobo lwegesi engasebenzi, akulula ukukhiqiza izinhlanganisela ngensimbi, futhi inganqamula umoya-mpilo. emoyeni kanye nensimbi ekuthinteni kwesimo sezulu esishisayo...Funda kabanzi -
Indlela Yokugcina Ibhodi le-PCB?
1. ngemva kokukhiqizwa nokucutshungulwa kwe-PCB, ukupakishwa kwe-vacuum kufanele kusetshenziswe okokuqala ngqa.Kufanele kube ne-desiccant esikhwameni sokupakisha se-vacuum futhi ukupakishwa kuseduze, futhi ayikwazi ukuthintana namanzi nomoya, ukuze kugwenywe ukuthungwa kwe-oven yokugeleza kabusha kanye nekhwalithi yomkhiqizo ethintekile ...Funda kabanzi -
Yiziphi Izimbangela Ze-Chip Component Cacking?
Ekukhiqizeni umshini we-PCBA SMT, ukuqhekeka kwezingxenye ze-chip kuvamile ku-multilayer chip capacitor (MLCC), okubangelwa ikakhulukazi ukucindezeleka okushisayo nokucindezeleka kwemishini.1. ISAKHIWO sama-capacitor e-MLCC sintekenteke kakhulu.Imvamisa, i-MLCC yenziwe ngama-multi-layer ceramic capacitor, ...Funda kabanzi -
Izinyathelo zokuphepha ze-PCB Welding
1. Khumbuza wonke umuntu ukuthi ahlole ukubukeka kuqala ngemva kokuthola ibhodi elingenalutho le-PCB ukuze abone ukuthi kukhona yini ukujikeleza okufushane, ikhefu lesifunda nezinye izinkinga.Bese ujwayelana nomdwebo wohlelo lwebhodi lokuthuthuka, bese uqhathanisa umdwebo wohlelo nesendlalelo sokuphrinta sesikrini se-PCB ukuze ugweme ...Funda kabanzi -
Kuyini Ukubaluleka Kwe-Flux?
I-NeoDen IN12 i-reflow oven Flux iyinto ebalulekile ewusizo ekushiseleni ibhodi lesekethe ye-PCBA.Ikhwalithi ye-flux izothinta ngqo ikhwalithi ye-oven reflow.Ake sihlaziye ukuthi kungani i-flux ibaluleke kangaka.1. Isimiso sokushisela i-flux I-Flux ingaba nomphumela wokushisela, ngoba ama-athomu ensimbi...Funda kabanzi -
Izimbangela Zezingxenye Ezizwela Ukulimala (MSD)
1. I-PBGA ihlangene emshinini we-SMT, futhi inqubo yokukhishwa kwe-humidification ayenziwa ngaphambi kokushisela, okuholela ekulimaleni kwe-PBGA ngesikhathi sokushisela.Amafomu okupakisha e-SMD: amaphakheji angangeni moya, okuhlanganisa ukupakishwa kwepulasitiki okugoqa ibhodwe ne-epoxy resin, ukupakishwa kwe-silicone resin (kuchayeke ku ...Funda kabanzi
