Automated X-ray inspection (AXI) ndi ukadaulo wozikidwa pa mfundo zomwezo monga automated optical inspection (AOI). Imagwiritsa ntchito ma X-ray ngati gwero lake, m'malo mowunikira kuwala, kuti ingoyang'ana mawonekedwe, omwe nthawi zambiri amabisika kuti asawoneke.
Kuwunika kwa X-ray kumagwiritsidwa ntchito m'mafakitale ndi ntchito zosiyanasiyana, makamaka ndi zolinga zazikulu ziwiri:
Kukhathamiritsa kwa njira, mwachitsanzo, zotsatira za kuwunika zimagwiritsidwa ntchito kukhathamiritsa masitepe otsatirawa,
Kuzindikira kwachilendo, mwachitsanzo, zotsatira za kuwunika zimakhala ngati muyeso wokana gawo (lolemba kapena kuyambiranso).
Ngakhale AOI imagwirizana kwambiri ndi kupanga zamagetsi (chifukwa cha kuchuluka kwa ntchito popanga PCB), AXI ili ndi ntchito zambiri zambiri. Zimayambira pakuwunika kwabwino kwa mawilo a aloyi mpaka kuzindikira zidutswa za mafupa mu nyama yokonzedwa. Kulikonse kumene zinthu zambiri zofanana kwambiri zimapangidwira motsatira ndondomeko yomwe yafotokozedwa, kuyang'anitsitsa kokha pogwiritsa ntchito mapulogalamu apamwamba azithunzithunzi ndi mapulogalamu ozindikiritsa mawonekedwe (Computer vision) yakhala chida chothandizira kuonetsetsa kuti zabwino ndi zokolola zimapindula pokonza ndi kupanga.
Ndi kupita patsogolo kwa pulogalamu yokonza zithunzi, kuchuluka kwa ntchito zowunikira ma x-ray ndikokulirapo komanso kukula kosalekeza. Ntchito zoyamba zidayamba m'mafakitale pomwe chitetezo chazigawo chinafuna kuwunika mosamala gawo lililonse lopangidwa (monga kuwotcherera mbali zachitsulo m'malo opangira magetsi a nyukiliya) chifukwa ukadaulo unkayembekezereka kukhala wokwera mtengo kwambiri pachiyambi. Koma potengera luso laukadaulo, mitengo idatsika kwambiri ndikutsegula makina oyendera ma x-ray mpaka kumunda wokulirapo - wolimbikitsidwanso pang'ono ndi chitetezo (monga kuzindikira zitsulo, galasi kapena zinthu zina muzakudya zokonzedwa) kapena kukulitsa zokolola ndikuwongolera kukonza (mwachitsanzo, kuzindikira kukula ndi malo a mabowo mu tchizi kuti muchepetse makonda).[4]
Pakupanga zinthu zambiri zovuta (monga kupanga zamagetsi), kuzindikira koyambirira kwa zolakwika kumatha kuchepetsa mtengo wathunthu, chifukwa kumalepheretsa kuti zida zosokonekera zisagwiritsidwe ntchito pazotsatira zopangira. Izi zimabweretsa zabwino zazikulu zitatu: a) zimapereka ndemanga pakanthawi kothekera kuti zida ndi zolakwika kapena njira zomwe zasokonekera, b) zimalepheretsa kuwonjezera mtengo pazinthu zomwe zili ndi vuto kale, chifukwa chake zimachepetsa mtengo wonse wa cholakwika, ndipo c) zimawonjezera mwayi wokhala ndi zolakwika zamtundu wa chinthu chomaliza, chifukwa cholakwikacho sichingawonekere pakuyezetsa pang'ono kapena kuyesedwa pambuyo pake.
Nthawi yotumiza: Dec-28-2021