PCB Assembly Defect Coverage Uchishandisa Automated Optical Inspection (AOI)

PCB Assembly Defect Coverage Uchishandisa Automated Optical Inspection (AOI)

Automated Optical Inspection (AOI), inova yeotomatiki yekutarisa yekuona yePrinted Circuit Board (PCB), inopa 100% chikamu chinooneka uye chesolder-joint inspection.Iyi nzira yekuyedza yanga ichishandiswa mukugadzira PCB kweanoda kusvika makumi maviri emakore.Inoita basa rakakosha pakuona kuti hapana kukanganisa kwakaitika musangano.Iyo tekinoroji, inoshandisa mwenje, makamera, uye makomputa ekuona, inosanganisirwa muhurongwa hwekuunganidza kuvimbisa mhando yepamusoro-soro muchikamu chimwe nechimwe chehupenyu hwechigadzirwa.Iyo nzira inogonesa kukurumidza uye kwakaringana kuongororwa uye inogona kushandiswa pamatanho akasiyana ekugadzira maitiro.Saka, ndezvipi zvinhu zvese zvinogona kutariswa neOtomatiki Optical Inspection (AOI) munePCB musangano?

Kuona kukanganisa Uchishandisa AOI

Nekukurumidza zvikanganiso zvakaonekwa, zvichave nyore kuita kugadzirwa kwekupedzisira kuenderana nezvinodiwa zvekugadzira pasina kukanganisa.Iyi tekinoroji inozivikanwa, inogamuchirwa inogona kushandiswa kutarisa zvinotevera mumusangano wePCB:

• Nodules, zvikwambo uye mavara
• Vhura maseketi, shorts uye kuonda kwe solder
• Zvisirizvo, zvisipo uye zvakatsveyama zvikamu
• Kusakwana paste nzvimbo, kuzora, uye bhiriji
• Machipisi akashaikwa kana kumisa, machipisi akatsveyama uye kukanganisa kwechipi-yekutenderera
• Solder mabhiriji, uye akasimudza anotungamira
• Kutyorwa kwehupamhi hwemutsara
• Kutyora nzvimbo
• Mhangura yakawandisa, uye padhi isipo
• Tevera zvikabudura, kucheka, kusvetuka
• Area defects
• Component offsets, component polarity,
• Component kuvapo kana kusavapo, component skew kubva pamusoro pegomo pads
• Majoini akawandisa ekutengesa uye asina kukwana solder majoini
• Flipped zvikamu
• Namatidza zvakatenderedza zvinotungamira, solder mabhiriji, uye solder paste kunyoreswa

 

Nekukanganisa uku kuri kuwonekwa padanho rekutanga, vagadziri vanogona kuburitsa bhodhi kune zvinodiwa.Kubatsira kumaitirwo ekuyedza, kune akati wandei midziyo iripo ine mwenje wepamberi, optics, uye kugona kugadzirisa mifananidzo yekuvhara yakasarudzika.Michina iyi inopa yakapusa, yakangwara uye ine simba kuita, zvichitungamira kudzikisa yako rework mutengo uye kugadzirisa maitiro ekuyedza.AOI iri nzira yakakosha yekuyedza inotara kunaka kwebhodhi, zvakakosha kuti uwane masevhisi kubva kumakambani anotungamira.Iyo inogara iri sarudzo yakanaka yekudyidzana nevagadziri vePCB vanopa AOI yekuyedza ruoko-in-ruoko.Izvi zvinobatsira mugadziri kuti aedze bhodhi padanho rega rega regungano pasina kunonoka.