PCBA board testndi sitepe yofunika kuonetsetsa kuti apamwamba, kukhazikika, ndi mkulu-kudalirika mankhwala PCBA anaperekedwa kwa makasitomala, kuchepetsa zilema m'manja mwa makasitomala, ndi kupewa pambuyo-zogulitsa.Zotsatirazi ndi njira zingapo za PCBA board test:

1. Kuyang'ana kowoneka ，Kuyendera kowoneka ndikuyang'ana pamanja.Kuyang'ana kowoneka kwa msonkhano wa PCBA ndiye njira yakale kwambiri pakuwunika khalidwe la PCBA.Ingogwiritsani ntchito maso ndi galasi lokulitsa kuyang'ana dera la bolodi la PCBA ndi kugulitsa zinthu zamagetsi kuti muwone ngati pali mwala wamanda., Ngakhale milatho, malata ochulukirapo, kaya zolumikizira za solder zalumikizidwa, kaya pali zocheperako komanso zosakwanira.Ndipo gwirizanani ndi galasi lokulitsa kuti muzindikire PCBA
2. In-Circuit Tester (ICT) ICT imatha kuzindikira zovuta zowotchera ndi zigawo mu PCBA.Ili ndi liwiro lalikulu, kukhazikika kwakukulu, fufuzani dera lalifupi, lotseguka, kukana, mphamvu.
3. Automatic optical inspection (AOI) yodziwikiratu ubale ilibe pa intaneti komanso pa intaneti, komanso ili ndi kusiyana pakati pa 2D ndi 3D.Pakadali pano, AOI ndiyotchuka kwambiri mufakitale yopangira zigamba.AOI imagwiritsa ntchito makina ozindikira zithunzi kusanthula bolodi yonse ya PCBA ndikuigwiritsanso ntchito.Kusanthula deta makina ntchito kudziwa khalidwe la PCBA bolodi kuwotcherera.Kamera imangoyang'ana zolakwika za gulu la PCBA poyesedwa.Musanayesedwe, ndikofunikira kudziwa bolodi ya OK, ndikusunga zidziwitso za board ya OK mu AOI.Kupanga kwakukulu kotsatira kumatengera bolodi la OK.Pangani chitsanzo choyambirira kuti muwone ngati matabwa ena ali bwino.
4. Makina a X-ray (X-RAY) Pazigawo zamagetsi monga BGA/QFP, ICT ndi AOI sizingazindikire momwe mapini awo amkati amagulitsira.X-RAY ikufanana ndi chifuwa cha X-ray makina, omwe amatha kudutsa Yang'anani pamwamba pa PCB kuti muwone ngati kutsekemera kwa zikhomo zamkati kumagulitsidwa, ngati malowa ali m'malo, ndi zina. X-RAY imagwiritsa ntchito X-ray kuti ilowetse. PCB board kuti muwone zamkati.X-RAY imagwiritsidwa ntchito kwambiri pazinthu zodalirika kwambiri, zofanana ndi zamagetsi zamagetsi, zamagetsi zamagalimoto.
5. Zitsanzo kuyendera Pamaso kupanga misa ndi msonkhano, woyamba chitsanzo anayendera kawirikawiri ikuchitika, kuti vuto la anaikira zilema akhoza kupewedwa kupanga misa, zomwe zimabweretsa mavuto kupanga PCBA matabwa, amene amatchedwa woyamba anayendera.
6. Kufufuza kowuluka kwa choyesa chowulukira ndi choyenera kuwunika ma PCB ovuta kwambiri omwe amafunikira ndalama zoyendera zokwera mtengo.Mapangidwe ndi kuyang'anitsitsa kwa kafukufuku wowuluka akhoza kumalizidwa tsiku limodzi, ndipo mtengo wa msonkhano ndi wotsika kwambiri.Imatha kuyang'ana zotsegula, zazifupi ndi mawonekedwe a zigawo zomwe zayikidwa pa PCB.Komanso, zimagwira ntchito bwino pozindikira masanjidwe azinthu ndi kulinganiza.
7. Manufacturing Defect Analyzer (MDA) Cholinga cha MDA ndikungoyesa gululo kuti liwonetse zolakwika zopanga.Popeza zolakwika zambiri zopanga ndizosavuta kulumikizana, MDA imangokhala pakuyesa kupitiliza.Kawirikawiri, woyesa adzatha kuzindikira kukhalapo kwa resistors, capacitors, ndi transistors.Kuzindikira kwa mabwalo ophatikizika kumathanso kupezedwa pogwiritsa ntchito ma diode oteteza kuti awonetse kuyika koyenera kwa zigawo.
8. Mayeso okalamba.Pambuyo PCBA wadutsa kukwera ndi DIP post-soldering, sub-board yokonza, kuyang'ana pamwamba ndi kuyesedwa kwachidutswa choyamba, pambuyo pa kupanga misala, gulu la PCBA lidzayesedwa ku ukalamba kuyesa ngati ntchito iliyonse ndi yachibadwa, zida zamagetsi ndizabwinobwino, etc.