Uhlolo oluzenzekelayo lwamehlo (AOI) luhlolo oluzenzekelayo olubonakalayo lwebhodi yesekethe eprintiweyo (PCB) (okanye i-LCD, i-transistor) yokwenziwa apho ikhamera ihlola ngokuzimeleyo isixhobo phantsi kovavanyo lokungaphumeleli kwentlekele (umz. icandelo elilahlekileyo) kunye neziphene zomgangatho (umz. ubukhulu befayili okanye imilo okanye i-skew yecandelo). Isetyenziswa ngokuqhelekileyo kwinkqubo yokuvelisa ngenxa yokuba yindlela yokuvavanya non-contact. Iphunyezwa kumanqanaba amaninzi ngenkqubo yokuvelisa kubandakanywa ukuhlolwa kwebhodi engenanto, ukuhlolwa kwe-solder paste (SPI), i-pre-reflow kunye ne-post-reflow kunye nezinye izigaba.
Ngokwembali, eyona ndawo iphambili yeenkqubo ze-AOI ibisemva kokuphinda kuqukunjelwe i-solder okanye "imveliso yasemva." Ikakhulu ngenxa yokuba, i-post-reflow AOI systems inokuhlola uninzi lweentlobo zeziphene (ukubekwa kwecandelo, i-solder shorts, i-solder engekho, njl.) kwindawo enye kumgca kunye nenkqubo enye. Ngale ndlela iibhodi eziphosakeleyo zilungiswa ngokutsha kwaye ezinye iibhodi zithunyelwa kwinqanaba lenkqubo elandelayo.
Ixesha lokuposa: Dec-28-2021