Gwajin jirgi na PCBABabban mataki ne don tabbatar da cewa babban inganci, ingantacce, da ingantaccen dogaro da samfuran PPBA, ku rage lahani a hannun abokan ciniki, kuma ka guji cinikin tallace-tallace. Wadannan hanyoyi da yawa ne na gwajin PCBAD:

1. Binciken gani, dubawa na gani shine a dube shi da hannu. Binciken gani na PCBA na Majalisar PCBA shine mafi yawan hanyar asali a cikin yanayin ingancin PCBA. Just yi amfani da idanu da gilashin ƙara girman kwamitin da aka tsara PCBA da kuma siyar da kayan lantarki don ganin idan akwai wani dutsen dutsen. , Har da gadoji, ƙarin tin, ko an yiwa gidan abinci na soja, ko akwai ƙarancin Siyarwa da Sojojin Baibul. Kuma yi aiki tare da gilashin girma don gano PCBA
2. In-da'ira Tester (ICT) ICt zai iya gano siyar da matsalolin da ke cikin PCBA. Yana da babban sauri, babban kwanciyar hankali, duba gajeren da'ira, buɗe ido, juriya, capacitance.
3. Gwajin ganima ta atomatik (AOI) Ganuwa ta atomatik yana da layi da kan layi, kuma yana da bambanci tsakanin 2D da 3D. A halin yanzu, AOI ya fi shahara a masana'antar facin. Aoi yana amfani da tsarin amincewa da hoto don bincika hukumar PCBA da sake amfani dashi. Ana amfani da bincike na bayanan injin don tantance ingancin sanda na PCBA Board. Kyamara tana bincika halayen ingancin kwamitin PCBA a karkashin gwajin. Kafin gwaji, ya zama dole a tantance wani kogin, kuma adana bayanan Ok a cikin AOI. Babbar taro mai zuwa ta dogara ne akan wannan jirgin. Yi samfurin asali don sanin ko sauran allon suna da kyau.
4. X-ray na'ura (X-ray) don abubuwan haɗin lantarki kamar BGA / QFP, ICT da AOI ba zai iya gano ingancin sayar da fil na ciki ba. X-ray mai kama da injin kirji, wanda zai iya wucewa ta hanyar bincika PCB ɗin don ganin X-RAY yana amfani da X-RAY yake amfani da X-RAY don shiga cikin kwamitin PCB don duba ciki. Ana amfani da X-ray sosai a cikin samfurori masu ƙarfi, mai kama da masu aikin zirga-zirga, kayan lantarki na motoci
5. Samfuran samfurin kafin samarwa da taro, ana iya aiwatar da matsalar lahani da yawa, wanda ke haifar da bincike na PCBA, wanda ake kira bincike na farko.
6. Binciken Flying na Flying Binciken Bincike ya dace da binciken kwayar cutar PMBs wanda ke buƙatar farashin bincike mai tsada. Ana iya kammala ƙirar da dubawa na shirin tashi a rana ɗaya, kuma taron jama'a ya ragu kaɗan. Yana da ikon bincika buɗewa, gajerun wando da ra'ayoyi waɗanda aka haɗa akan PCB. Hakanan, yana aiki da kyau don gano shimfidar bangarori da jeri.
7. Masana'antu na masana'antu (MDA) manufar MDA kawai don ta gwada gwajin don bayyana lahani na masana'antu. Tun da yawancin lahani na masana'antu sune batutuwa masu sauƙin haɗi, mda an iyakance don auna ci gaba. Yawanci, Tester za ta iya gano gaban masu tsayarwa, masu karfin gwiwa, da masu fassara. Hakanan za'a iya cimma ta amfani da allurar da'irar kariya don nuna kayan da aka dace.
8. Gwajin tsufa. Bayan PCBA ya yi karancin hawa da tsoma baki, trimming sub-sub, dubawa da na farko, bayan gwajin PCBA, bayan da aka samar da shi na yau da kullun, da sauransu.