Kusiyana kwakukulu pakati pa SMT SPI ndiMakina a AOIndikuti SPI ndi cheke chapamwamba cha makina osindikizira pambuyo pakechosindikizira cha stencilkusindikiza, kupyolera mu deta kuyendera kuti solder phala kusindikiza ndondomeko debugging, kutsimikizira ndi kulamulira;SMT AOIlagawidwa mitundu iwiri: chisanadze ng'anjo ndi pambuyo ng'anjo.Woyamba amayesa chipangizo kukwera ndi kukhazikika kwa pasting kutsogolo kwa ng'anjo, pamene otsiriza amayesa olowa solder ndi kuwotcherera khalidwe kuseri kwa ng'anjo.
SPI (Solder paste Inspection) ndikuwunika kwapamwamba kwa kusindikiza kwa solder ndi kukonza zolakwika, kutsimikizira ndi kuwongolera njira yosindikiza.Ntchito zake zoyambira:
Kupezeka pa nthawi yake kusowa kwa mtundu wosindikiza.SPI ikhoza kuwuza wogwiritsa ntchito kuti ndi yotani yosindikiza phala yabwino komanso yoyipa, ndikupereka chikumbutso cha mtundu wa kupereŵera.
Kupyolera mu mndandanda wa kuyesa kwa solder joints, kusintha kwa khalidwe kumapezeka.SPI imazindikira momwe zinthu zimayendera kudzera m'mayesero angapo a phala la solder, ndikupeza zomwe zingayambitse zomwe zimapangitsa kuti khalidweli likhale labwino kwambiri lisanadutse, monga malamulo osindikizira osindikizira, zinthu zaumunthu, kusintha kwa solder phala, etc. Ndiye panthawi yake. kusintha, kulamulira chizolowezi kupitiriza kufalikira.
AOI(Automatic optic Inspection) ili mukupanga kwa SMT padzakhala zoyipa zosiyanasiyana zokwera ndi kuwotcherera, monga kusowa kwa zidutswa, tombstone, offset, reverse, air welding, short circuit, zolakwika ndi zina zoyipa, tsopano zida zamagetsi. zikucheperachepera, poyang'ana maso pamanja, kuthamanga pang'onopang'ono, kutsika kwachangu, AOI yang'anani kuyika ndi kuwotcherera kosakwanira, kugwiritsa ntchito kusiyanitsa kwazithunzi, pansi pa kuwala kosiyanasiyana, zoyipa zidzawonetsa zithunzi zosiyanasiyana, kudzera pa chithunzi chabwino ndi kusiyanitsa koyipa. , amatha kudziwa mfundo yoyipa, kuti akwaniritse kukonza, kuthamanga, kuthamanga kwambiri.
Nthawi yotumiza: Aug-10-2021