ʻO ka uhi ʻana i nā hemahema o ka PCB me ka hoʻohana ʻana i ka nānā ʻana i ka Optical Automated (AOI)

ʻO ka uhi ʻana i nā hemahema o ka PCB me ka hoʻohana ʻana i ka nānā ʻana i ka Optical Automated (AOI)

ʻO ka Automated Optical Inspection (AOI), ʻo ia ka nānā ʻike maka ʻokoʻa o kahi Papa Kaapuni Paʻi (PCB), hāʻawi iā 100% ʻike ʻike ʻia a me ka nānā hui solder-joint.Ua hoʻohana ʻia kēia ʻano hoʻāʻo i ka hana PCB no ʻelua mau makahiki.He kuleana koʻikoʻi ia i ka hōʻoia ʻana ʻaʻohe hewa o ka hui.Hoʻokomo ʻia ka ʻenehana, e hoʻohana ana i nā kukui, nā kamera, a me nā kamepiula ʻike, i loko o ke kaʻina hana e hōʻoiaʻiʻo i ka maikaʻi kiʻekiʻe loa i kēlā me kēia manawa o ke kaʻina ola o kahi huahana.Hiki i ke ala ke nānā wikiwiki a pololei a hiki ke hoʻohana ʻia ma nā ʻano like ʻole o ke kaʻina hana.No laila, he aha nā mea a pau e hiki ke nānā i nā mea hana Automated Optical Inspection (AOI) i kahiHui PCB?

ʻIke ʻino me ka hoʻohana ʻana iā AOI

ʻO ka wikiwiki e ʻike ʻia nā hewa, ʻoi aku ka maʻalahi o ka hana ʻana i ka hana hope e hoʻohālikelike i nā koi hoʻolālā me ka ʻole o nā hemahema.Hiki ke hoʻohana ʻia kēia ʻenehana kaulana a ʻae ʻia e nānā i kēia ma kahi hui PCB:

• Nodules, ʻōpala a me nā ʻili
• Hāmama nā kaapuni, nā pōkole a me ka lahilahi o ka solder
• ʻAʻole pololei, nalo a skewed nā ʻāpana
• ʻAʻole lawa ka wahi paʻi, ka hamo, a me ka hoʻopili ʻana
• Nalo a offset chips, skewed chips a me chip-orientation kīnā
• ʻO nā alahaka kūʻai, a me nā alakaʻi i hāpai ʻia
• ʻAʻe ka laulā laina
• ʻAʻe i ka hoʻopaʻa ʻana
• ʻO ke keleawe nui, a me ka papa nalo
• ʻO nā pōkole, ʻoki, lele
• Nā hemahema ʻāpana
• ʻO nā mea hoʻopili, polarity o nā mea,
• Loaʻa a i ʻole ka haʻihaʻi, skew ʻāpana mai nā pad mauna i luna
• ʻO nā hui solder nui a lawa ʻole nā ​​hono solder
• Nā ʻāpana hoʻohuli
• E hoʻopili a puni i nā alakaʻi, nā alahaka solder, a me ka hoʻopaʻa inoa ʻana o ka solder paste

 

Me kēia mau hewa i ʻike ʻia ma ka pae mua loa, hiki i nā mea hana ke hana i ka papa i nā kūlana i koi ʻia.No ke kōkua ʻana i nā kaʻina hana hoʻāʻo, aia kekahi mau lako me nā kukui kiʻekiʻe, optics, a me nā hiki ke hoʻoili kiʻi no ka uhi kīnā ʻole.Hāʻawi kēia mau mīkini i ka hana maʻalahi, naʻauao a ikaika, e alakaʻi ana i ka hōʻemi ʻana i kāu mau koina hana hou a hoʻomaikaʻi i ke kaʻina hoʻāʻo.ʻO AOI kahi ala hoʻāʻo koʻikoʻi e hoʻoholo ai i ka maikaʻi holoʻokoʻa o ka papa, he mea nui ia e hoʻohana i ka lawelawe mai nā ʻoihana alakaʻi.He koho maikaʻi loa ia e hui pū me nā mea hana PCB nāna e hāʻawi i ka hoʻāʻo ʻana o AOI i ka lima.Kōkua kēia i ka mea hana e hoʻāʻo i ka papa ma kēlā me kēia pae o ka ʻaha me ka ʻole o ka kali.