{"id":93111,"date":"2021-06-02T02:53:17","date_gmt":"2021-06-01T18:53:17","guid":{"rendered":"https:\/\/solomon-3d.mesvr.tw\/bga-soldering-inspection-using-ai-2\/"},"modified":"2025-03-18T15:58:24","modified_gmt":"2025-03-18T07:58:24","slug":"bga-soldering-inspection-using-ai","status":"publish","type":"post","link":"https:\/\/solomon-3d.mesvr.tw\/vi\/cau-chuyen-thanh-cong\/bga-soldering-inspection-using-ai\/","title":{"rendered":"Ki\u1ec3m tra h\u00e0n BGA b\u1eb1ng AI"},"content":{"rendered":"
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<\/span>\"AI-powered
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SolVisionTr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng<\/span><\/h2>\n\n\n\n
\u0110i\u1ec7n t\u1eed<\/a> | B\u00e1n d\u1eabn<\/a><\/div>\n<\/div><\/div>\n\n\n

Ki\u1ec3m tra h\u00e0n BGA b\u1eb1ng AI<\/h1><\/div><\/div>\n\n\n\n
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Tr\u01b0\u1eddng h\u1ee3p<\/h2>\n\n\n\n
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Ki\u1ec3m tra h\u00e0n BGA ch\u00ednh x\u00e1c<\/h3>\n\n\n\n

C\u00f4ng ngh\u1ec7 Ball Grid Array (BGA) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng g\u00f3i \u01b0a chu\u1ed9ng cho c\u00e1c chip b\u00e1n d\u1eabn m\u1eadt \u0111\u1ed9 cao v\u00e0 ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m ng\u1eafn m\u1ea1ch v\u00e0 t\u0103ng \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c bi thi\u1ebfc nh\u1ecf s\u1eafp x\u1ebfp \u1edf m\u1eb7t d\u01b0\u1edbi \u0111\u1ec3 t\u1ea1o k\u1ebft n\u1ed1i \u0111i\u1ec7n m\u1eadt \u0111\u1ed9 cao gi\u1eefa BGA v\u00e0 b\u1ea3ng m\u1ea1ch PCB. BGA nh\u1ef1a, th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ebf nhi\u1ec1u l\u1edbp, l\u00e0 gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, \u0111\u1eb7c bi\u1ec7t trong \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c nh\u1ea1y c\u1ea3m v\u1ec1 gi\u00e1 th\u00e0nh.<\/p>\n\n\n\n

Tuy nhi\u00ean, trong qu\u00e1 tr\u00ecnh h\u00e0n h\u1ed3i l\u01b0u (reflow), s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng PCB v\u00e0 BGA, d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ed7i nh\u01b0 kh\u00f4ng d\u00ednh thi\u1ebfc, ch\u1ed3ng bi thi\u1ebfc, m\u1ed1i h\u00e0n ngu\u1ed9i, v\u00e0 l\u1ed7 r\u1ed7ng \u2014 t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ng\u1eafn m\u1ea1ch ho\u1eb7c k\u1ebft n\u1ed1i y\u1ebfu. Ki\u1ec3m tra ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n

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Th\u00e1ch th\u1ee9c<\/h2>\n\n\n\n
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\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n BGA<\/h3>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra quang h\u1ecdc truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 x\u00e1c minh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0n BGA, \u0111\u1eb7c bi\u1ec7t v\u1edbi m\u1ea3ng bi thi\u1ebfc d\u00e0y \u0111\u1eb7c \u1edf m\u1eb7t d\u01b0\u1edbi. H\u00ecnh \u1ea3nh X-quang l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m tra b\u00ean trong v\u00e0 ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n ti\u1ec1m \u1ea9n n\u1eb1m d\u01b0\u1edbi b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n

Tuy nhi\u00ean, h\u00ecnh \u1ea3nh X-quang th\u01b0\u1eddng b\u1ecb nhi\u1ec5u n\u1ec1n m\u1ea1nh v\u00e0 thi\u1ebfu \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, khi\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m tra theo quy t\u1eafc g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c l\u1ed7i v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i h\u00e0n.<\/p>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n

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Gi\u1ea3i ph\u00e1p<\/h2>\n\n\n\n
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Ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n BGA d\u1ef1a tr\u00ean AI<\/h3>\n\n\n\n

SolVision<\/a> s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 h\u1ecdc s\u00e2u (deep learning) \u0111\u1ec3 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh AI qua c\u00e1c h\u00ecnh \u1ea3nh m\u1eabu v\u1ec1 l\u1ed7i h\u00e0n, nh\u01b0 l\u1ed7i kh\u00f4ng d\u00ednh thi\u1ebfc, ch\u1ed3ng bi thi\u1ebfc. Nh\u1edd thu\u1eadt to\u00e1n AI ti\u00ean ti\u1ebfn, SolVision kh\u00f4ng ch\u1ec9 nh\u1eadn di\u1ec7n ch\u00ednh x\u00e1c c\u00e1c l\u1ed7i n\u00e0y m\u00e0 c\u00f2n t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh ki\u1ec3m tra, \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. M\u00f4 h\u00ecnh AI \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i nh\u1ecf ngay c\u1ea3 trong h\u00ecnh \u1ea3nh X-quang nhi\u1ec5u v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p, \u0111i\u1ec1u m\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng kh\u00f3 th\u1ef1c hi\u1ec7n. Gi\u1ea3i ph\u00e1p n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i ch\u00ednh x\u00e1c, n\u00e2ng cao \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u1ea3m thi\u1ec3u c\u1ea3nh b\u00e1o sai.<\/p>\n\n\n\n

<\/div>\n\n\n\n
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Ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n BGA<\/h4>\n\n\n\n
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\"BGA<\/figure>\n<\/div>\n\n\n

\u0110\u1ea1t<\/strong><\/p>\n<\/div>\n\n\n\n

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\"BGA<\/figure>\n<\/div>\n\n\n

Kh\u00f4ng \u0111\u1ea1t<\/strong><\/p>\n<\/div>\n\n\n\n

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\"BGA<\/figure>\n<\/div>\n\n\n

Sai k\u00edch th\u01b0\u1edbc<\/strong><\/p>\n<\/div>\n\n\n\n

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\"BGA<\/figure>\n<\/div>\n\n\n

Ng\u1eafn m\u1ea1ch<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n

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K\u1ebft qu\u1ea3<\/h2>\n\n\n\n
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<\/path><\/svg>T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a \u0111\u00f3ng g\u00f3i BGA<\/span><\/div>
<\/path><\/svg>N\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c trong ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n BGA<\/span><\/div>
<\/path><\/svg>Ki\u1ec3m tra nhanh h\u01a1n, t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t<\/span><\/div><\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n
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<\/div>\n<\/div>\n <\/div><\/div>","protected":false},"excerpt":{"rendered":"

SolVision AI ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n BGA v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i, ki\u1ec3m tra ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cho nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>","protected":false},"author":14,"featured_media":103054,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_heading-id-gsbp-5f6009ef-2b72{font-size:60px;line-height:100px;text-align:center!important;color:var(--gs-colorone);margin-top:50px}#gspb_heading-id-gsbp-5f6009ef-2b72 .gsap-g-line{text-align:center!important}#gspb_heading-id-gsbp-5f6009ef-2b72 .gspb_heading_subtitle,#gspb_subheading-id-gsbp-5f6009ef-2b72{display:block;line-height:22px;margin-top:5px;font-size:30px;color:var(--wp--preset--color--white, 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