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Mizere yopanga ma SMT: kugwiritsa ntchito zida zaukadaulo zapamwamba ndikukulitsa luso
Pamene teknoloji ikupita patsogolo, makampani amayesetsa kupititsa patsogolo ntchito zawo ndikuwonjezera zokolola.Cholinga cha nkhaniyi ndikupereka mwachiduleZithunzi za SMTndi zigawo zake, komanso momwe ukadaulo wotsogola wopanga ma SMT ungathandizire kukulitsa luso.
Zigawo za mzere wopanga SMT:
Mzere wopanga ma SMT uli ndi zigawo zomwe zimagwira ntchito molumikizana kuti zitsimikizire kupanga bwino.Zigawo zofunika izi ndi izi:
1. SMT Machine: Pakatikati paMtengo wa magawo SMTndi makina omwe amayika zida zamagetsi pa PCB.Odziwika kuti makina osankha ndi malo, makinawa amagwiritsa ntchito mikono ya robotiki ndi mphuno za vacuum kusankha zinthu kuchokera ku feeder ndikuziyika molondola pa PCB.
2. Ovuni yotsitsimutsa: Pambuyo pa msonkhano, PCB imadutsa mu uvuni wa reflow kumene phala la solder lomwe limagwiritsidwa ntchito kuti likhale ndi zigawozo limasungunuka ndikukhazikika, ndikupanga mgwirizano wamphamvu.Uvuni wa reflow umatsimikizira kuti zida za solder zimapangidwira bwino ndipo zigawozo zimamangiriridwa bwino ku PCB.
3. Chosindikizira cha Solder Paste: Kugwiritsa ntchito molondola kwa solder phala ndikofunikira panjira ya SMT.Chosindikizira cha solder paste chimagwiritsa ntchito stencil kuyika phala la solder ku PCB, kuwonetsetsa kulondola kwapadi.
4. Dongosolo Loyang'anira: Pofuna kusunga miyezo yabwino, mzere wonse wopanga umatenga njira yoyendera.Makina a Automated Optical Inspection (AOI) amayang'ana zolakwika monga zosoweka kapena zosokonekera, kuwonongeka kwa soldering, ndi zolakwika za PCB.Makina oyendera ma X-ray amagwiritsidwanso ntchito kuti azindikire zolakwika zobisika, monga zolumikizira zosakwanira za solder.
Makinawa akugwira ntchito yodula kutsogolo kwa chigawo pambuyo pa PCB soldering.Zithunzi za SMT
Nthawi yotumiza: Oct-26-2023