Ikizamini cya PCBAni intambwe yingenzi kugirango tumenye neza ko ibicuruzwa byiza-byiza, bihamye, kandi byizewe cyane PCBA igezwa kubakiriya, kugabanya inenge ziri mumaboko yabakiriya, no kwirinda nyuma yo kugurisha. Ibikurikira nuburyo bwinshi bwo gupima inama ya PCBA:

1. Igenzura rigaragara inspection Kugenzura amashusho ni ukureba intoki. Igenzura ryerekanwa ryinteko ya PCBA nuburyo bwibanze muburyo bwo kugenzura ubuziranenge bwa PCBA. Koresha amaso gusa nikirahure kinini kugirango urebe uruziga rwibibaho bya PCBA no kugurisha ibikoresho bya elegitoronike kugirango urebe niba hari ibuye ryimva. , Ndetse ibiraro, amabati menshi, niba abagurisha bahujwe nikiraro, niba hariho kugurisha gake no kugurisha bituzuye. Kandi ufatanye no gukuza ikirahure kugirango umenye PCBA
2. Ikizamini-Cyizunguruka (ICT) ICT irashobora kumenya ibibazo byo kugurisha nibigize PCBA. Ifite umuvuduko mwinshi, ituze ryinshi, reba umuzenguruko mugufi, uruziga rufunguye, rurwanya, ubushobozi.
3. Igenzura ryikora ryikora (AOI) ryerekana umubano wikora rifite interineti no kumurongo, kandi rifite itandukaniro riri hagati ya 2D na 3D. Kugeza ubu, AOI irazwi cyane mu ruganda rwa patch. AOI ikoresha sisitemu yo kumenyekanisha amafoto kugirango isuzume ikibaho cyose cya PCBA hanyuma uyikoreshe. Isesengura ryamakuru yimashini rikoreshwa mukumenya ubuziranenge bwibikoresho bya PCBA. Kamera ihita isuzuma inenge nziza yubuyobozi bwa PCBA iri kugeragezwa. Mbere yo kwipimisha, birakenewe kumenya ikibaho cyiza, no kubika amakuru yubuyobozi bwiza muri AOI. Umusaruro ukurikiraho ushingiye kuriyi nama nziza. Kora icyitegererezo cyibanze kugirango umenye niba izindi mbaho ​​ari nziza.
4. Imashini ya X-ray (X-RAY) Kubikoresho bya elegitoronike nka BGA / QFP, ICT na AOI ntibishobora kumenya ubuziranenge bwibicuruzwa byimbere. X. ikibaho cya PCB kugirango urebe imbere. X-RAY ikoreshwa cyane mubicuruzwa bifite ibyangombwa bisabwa byizewe, bisa na Electronics yindege, ibikoresho bya elegitoroniki
5. Igenzura ry'icyitegererezo Mbere yo gukora no guteranya imbaga, ubugenzuzi bwa mbere bw'icyitegererezo busanzwe bukorwa, kugirango ikibazo cy'inenge yibanze gishobora kwirindwa mu musaruro rusange, ibyo bikaba bitera ibibazo mu musaruro w’ibibaho bya PCBA, byitwa ubugenzuzi bwa mbere.
6. Ikigereranyo cyo kuguruka cyikigereranyo cyo kuguruka gikwiranye no kugenzura PCB zigoye cyane zisaba amafaranga yo kugenzura ahenze. Igishushanyo nigenzura rya probe iguruka birashobora kurangira mumunsi umwe, kandi ikiguzi cyo guterana ni gito. Irashoboye kugenzura gufungura, ikabutura nicyerekezo cyibigize byashyizwe kuri PCB. Na none, ikora neza mukumenya imiterere yibigize no guhuza.
7. Gukora Isesengura Ryuzuye (MDA) Intego ya MDA ni ukugerageza gusa kureba ikibaho kugirango ugaragaze inenge zakozwe. Kubera ko inenge nyinshi zikora ari ibibazo byoroshye guhuza, MDA igarukira gusa kubipima. Mubisanzwe, ibizamini bizashobora kumenya ko hariho rezistor, capacator, na transistors. Kumenya imiyoboro ihuriweho irashobora kandi kugerwaho ukoresheje diode yo gukingira kugirango werekane ibice bikwiye.
8. Ikizamini cyo gusaza. Nyuma yuko PCBA imaze kwishyiriraho na DIP nyuma yo kugurisha, gutondeka munsi, kugenzura hejuru no gupima igice cya mbere, nyuma yumusaruro rusange urangiye, ubuyobozi bwa PCBA buzakorerwa ikizamini cyo gusaza kugirango hamenyekane niba buri gikorwa gisanzwe, ibikoresho bya elegitoronike nibisanzwe, nibindi