Umshini we-SMT AOIIncazelo
Uhlelo lwe-AOI luwuhlelo olulula lwe-optical imaging kanye nohlelo lokucubungula oluhlanganiswe namakhamera, amalensi, imithombo yokukhanya, amakhompyutha namanye amadivaysi avamile.Ngaphansi kokukhanya komthombo wokukhanya, ikhamera isetshenziselwa ukuthwebula okuqondile, bese ukutholwa kutholwa ngokucubungula ikhompuyutha.Izinzuzo zalolu hlelo olulula izindleko eziphansi, ukuhlanganiswa okulula, umkhawulo ophansi wezobuchwepheshe, ohlelweni lokukhiqiza lungathatha indawo yokuhlola okwenziwa ngesandla, ukuhlangabezana nezidingo zezikhathi eziningi.
Ungabekwa kuphi umshini we-SMT AOI?
(1) Ngemuva kokuphrinta kwe-solder paste.Uma inqubo yokuphrinta yokunamathisela i-solder ihlangabezana nezidingo, inani lamaphutha atholwe yi-ICT lingancishiswa kakhulu.Izinkinga zokuphrinta ezijwayelekile zihlanganisa okulandelayo:
a.I-solder enganele kuphedi.
b.I-solder eningi kakhulu kuphedi.
c.Ukuqondana okungalungile kwe-solder to pad.
d.Solder ibhuloho phakathi pads.
(2) Ngaphambilireflow oven.Ukuhlola kwenziwa ngemva kokuba izingxenye zinamathiselwe kunamathisele ebhodini nangaphambi kokuba i-PCB idliwe esithandweni somlilo se-reflux.Lena indawo evamile yokubeka umshini wokuhlola, njengoba yilapho kutholakala khona iziphambeko eziningi ezivela ekuphrinteni kwe-solder paste kanye nokubekwa komshini.Ulwazi lokulawulwa kwenqubo yobuningi olukhiqizwa kule ndawo luhlinzeka ngolwazi lokulinganisa lwemishini ye-wafer enesivinini esikhulu kanye nezinto zokugxumeka zezingxenye eziqinile.Lolu lwazi lungasetshenziselwa ukuguqula ukubekwa kwengxenye noma ubonise ukuthi i-laminator idinga ukulinganiswa.Ukuhlolwa kwalesi sikhundla kwenelisa inhloso yokulandelela inqubo.
(3) Ngemva reflow welding.Ukuhlola ekugcineni kwenqubo ye-SMT kuwukukhetha okudume kakhulu kwe-AOI ngoba kulapho wonke amaphutha enhlangano engatholakala khona.Ukuhlolwa kwe-post-reflow kunikeza izinga eliphezulu lokuphepha ngoba kuhlonza amaphutha abangelwa ukuphrinta kwe-solder paste, ukukhwezwa kwengxenye, nezinqubo zokugeleza kabusha.
NeoDen SMT AOI Imininingwane Yomshini
Uhlelo lokuhlola Isicelo: ukuphrinta kwe-stencil ngemuva, i-ovini yokugeleza kabusha kwangaphambi/kweposi, i-pre/post wave soldering, i-FPC njll.
Imodi yohlelo: Ukuhlela ngokuzenzela, ukuhlela okuzenzakalelayo, ukungenisa idatha ye-CAD
Izinto Zokuhlola:
I-1) Ukuphrinta kwe-stencil: Ukungatholakali kwe-solder, i-solder enganele noma eyeqile, ukungahambi kahle kwe-solder, ibhuloho, ibala, ukuklwebheka njll.
2) Ukukhubazeka kwengxenye: ingxenye engekho noma eyeqisayo, ukungaqondi kahle, ukungalingani, ukuhlelwa, ukukhweza okuphambene, ingxenye engalungile noma embi njll.
3) I-DIP: Izingxenye ezingekho, izingxenye zokulimala, i-offset, i-skew, i-inversion, njll
I-4) Ukukhubazeka kwe-soldering: i-solder eningi noma engekho, i-solder engenalutho, ibhuloho, ibhola le-solder, i-IC NG, ibala lethusi njll.
Isikhathi sokuthumela: Nov-11-2021