{"id":5813,"date":"2026-03-13T05:50:01","date_gmt":"2026-03-13T05:50:01","guid":{"rendered":"https:\/\/pickandplacemachine.com\/?p=5813"},"modified":"2026-05-19T15:47:11","modified_gmt":"2026-05-19T15:47:11","slug":"component-size-range-from-0201-components-to-oversized-parts","status":"publish","type":"post","link":"https:\/\/pickandplacemachine.com\/vi\/component-size-range-from-0201-components-to-oversized-parts\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc linh ki\u1ec7n: T\u1eeb linh ki\u1ec7n 0201 \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn."},"content":{"rendered":"

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p SMT \u0111\u1ec1u \u01b0a chu\u1ed9ng m\u1ed9t d\u00f2ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt g\u1ecdn g\u00e0ng. K\u00edch th\u01b0\u1edbc g\u00f3i nh\u1ecf nh\u1ea5t \u1edf \u0111\u00e2y, k\u00edch th\u01b0\u1edbc th\u00e2n l\u1edbn nh\u1ea5t \u1edf \u0111\u00f3, c\u00f3 th\u1ec3 k\u00e8m theo m\u1ed9t con s\u1ed1 CPH \u1ea5n t\u01b0\u1ee3ng \u0111\u1ec3 trang tr\u00ed. Nh\u01b0ng khi \u0111\u00e1nh gi\u00e1 xem m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c s\u1ef1 \u0111a d\u1ea1ng r\u1ed9ng l\u1edbn hay kh\u00f4ng, t\u00f4i kh\u00f4ng b\u1eaft \u0111\u1ea7u t\u1eeb brochure\u2014t\u00f4i b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng l\u1ed7i m\u00e0 kh\u00f4ng ai mu\u1ed1n nh\u1eafc \u0111\u1ebfn khi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n

B\u1edfi v\u00ec \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1. M\u1ed9t m\u00e1y m\u00f3c c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t con chip nh\u1ecf m\u1ed9t c\u00e1ch v\u1eadt l\u00fd nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1 t\u1ea1i m\u00e1y in, l\u00f2 n\u01b0\u1edbng, c\u00e1c ch\u00e2n h\u1ed7 tr\u1ee3, th\u01b0 vi\u1ec7n v\u00f2i phun ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh AOI. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c linh ki\u1ec7n l\u1edbn. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 \u201ckh\u1ea3 n\u0103ng h\u1ed7n h\u1ee3p\u201d. Tr\u00f4ng c\u00f3 v\u1ebb \u1ed5n. Th\u01b0\u1eddng th\u00ec v\u1eady.<\/p>\n\n\n\n

T\u1ea1i sao ph\u1ea1m vi k\u00edch th\u01b0\u1edbc th\u00e0nh ph\u1ea7n l\u1ea1i quan tr\u1ecdng h\u01a1n th\u00f4ng s\u1ed1 \u0111\u1eb7t v\u1ecb tr\u00ed?<\/h2>\n\n\n\n

T\u00f4i th\u00e0nh th\u1eadt tin r\u1eb1ng \u0111\u00e2y ch\u00ednh l\u00e0 n\u01a1i ng\u01b0\u1eddi mua d\u1ec5 b\u1ecb l\u1eeba d\u1ed1i \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

\u0110\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n K\u00edch th\u01b0\u1edbc linh ki\u1ec7n SMT<\/strong> \u00c2m thanh nghe c\u00f3 v\u1ebb ch\u00ednh x\u00e1c, g\u1ea7n nh\u01b0 s\u1ea1ch s\u1ebd nh\u01b0 trong ph\u00f2ng x\u1eed \u00e1n, nh\u01b0ng n\u00f3 che gi\u1ea5u ph\u1ea7n x\u1ea5u x\u00ed c\u1ee7a cu\u1ed9c tr\u00f2 chuy\u1ec7n: nh\u1eefng g\u00ec x\u1ea3y ra sau khi \u0111\u1ea7u n\u1ed1i r\u01a1i ra, b\u1ea3ng m\u1ea1ch u\u1ed1n cong m\u1ed9t ch\u00fat, l\u01b0\u1ee3ng keo d\u00e1n thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c l\u00f4, v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nhi\u1ec7t c\u1ee7a m\u1ed9t \u0111\u1ea7u n\u1ed1i ngu\u1ed3n x\u1ea5u x\u00ed b\u1eaft \u0111\u1ea7u g\u00e2y \u00e1p l\u1ef1c l\u00ean ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a c\u1ee5m linh ki\u1ec7n trong qu\u00e1 tr\u00ecnh h\u00e0n l\u1ea1i. \u0110\u00f3 m\u1edbi l\u00e0 b\u00e0i ki\u1ec3m tra th\u1ef1c s\u1ef1.<\/p>\n\n\n\n

V\u00e0 th\u1ebf nh\u01b0ng, ng\u01b0\u1eddi ta v\u1eabn mua s\u1eafm nh\u01b0 th\u1ec3 ph\u1ea1m vi \u0111\u1eb7t h\u00e0ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kh\u1ea3 n\u0103ng qu\u00e1 tr\u00ecnh. \u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng \u0111\u00fang. Th\u1eadm ch\u00ed c\u00f2n xa v\u1eddi.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c g\u00f3i h\u00e0ng r\u1ea5t nh\u1ecf, c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng l\u1ed9 ra \u1edf giai \u0111o\u1ea1n in \u1ea5n\u2014thi\u1ebft k\u1ebf l\u1ed7 m\u1edf, gi\u1ea3i ph\u00f3ng keo, h\u00ecnh d\u1ea1ng pad, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a linh ki\u1ec7n, t\u1ea5t c\u1ea3 nh\u1eefng chi ti\u1ebft ph\u1ee9c t\u1ea1p m\u00e0 c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t gh\u00e9t v\u00ec ch\u00fang kh\u00f4ng th\u1ec3 tr\u00ecnh b\u00e0y m\u1ed9t c\u00e1ch g\u1ecdn g\u00e0ng tr\u00ean slide b\u00e1n h\u00e0ng. \u0110\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n l\u1edbn h\u01a1n ho\u1eb7c n\u1eb7ng h\u01a1n, tr\u1ecdng t\u00e2m chuy\u1ec3n sang: h\u1ed7 tr\u1ee3 b\u1ea3ng m\u1ea1ch, \u0111\u1ed9 kh\u1edbp c\u1ee7a v\u00f2i phun, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, kho\u1ea3ng c\u00e1ch an to\u00e0n, h\u00e0nh vi ng\u00e2m, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ea5m \u01b0\u1edbt. V\u1ea5n \u0111\u1ec1 kh\u00e1c nhau. H\u00f3a \u0111\u01a1n gi\u1ed1ng nhau.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao t\u00f4i th\u00e0 nghe nh\u00e0 cung c\u1ea5p n\u00f3i v\u1ec1 D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t SMT h\u1ed7n h\u1ee3p<\/a> ho\u1eb7c Gi\u1ea3i ph\u00e1p d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t SMT tr\u1ecdn g\u00f3i<\/a> V\u1ec1 m\u1eb7t c\u1eeda s\u1ed5 n\u0103ng su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i, \u201c\u0111\u1ed9 linh ho\u1ea1t to\u00e0n d\u1ea3i\u201d kh\u00f4ng c\u00f3 \u00fd ngh\u0129a g\u00ec cho \u0111\u1ebfn khi ai \u0111\u00f3 tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u qu\u00e1 tr\u00ecnh.<\/p>\n\n\n\n

\"M\u00e1y<\/a><\/figure>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n 0201 th\u1ef1c s\u1ef1 c\u00f3 \u00fd ngh\u0129a g\u00ec trong s\u1ea3n xu\u1ea5t?<\/h2>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t th\u00f3i quen x\u1ea5u l\u00e2u \u0111\u1eddi trong ng\u00e0nh v\u1eabn ti\u1ebfp t\u1ee5c l\u00e3ng ph\u00ed th\u1eddi gian: m\u1ecdi ng\u01b0\u1eddi n\u00f3i \u201c0201\u201d nh\u01b0 th\u1ec3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 s\u1ef1 m\u01a1 h\u1ed3 n\u00e0o.<\/p>\n\n\n\n

C\u00f3.<\/p>\n\n\n\n

Trong h\u1ec7 th\u1ed1ng \u0111\u1eb7t t\u00ean ho\u00e0ng gia, 0201 th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 kho\u1ea3ng 0,6 mm \u00d7 0,3 mm<\/strong>. Trong h\u1ec7 th\u1ed1ng \u0111\u1eb7t t\u00ean theo m\u00e9t, m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p s\u1eed d\u1ee5ng 0201M ho\u1eb7c 008004<\/strong> cho m\u1ed9t th\u1ee9 nh\u1ecf h\u01a1n nhi\u1ec1u\u2014kho\u1ea3ng 0,25 mm \u00d7 0,125 mm<\/strong>. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 gi\u1ea5y t\u1edd nh\u1ecf nh\u1eb7t. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 m\u00f4 h\u00ecnh \u0111\u1ea5t \u0111ai, quy\u1ebft \u0111\u1ecbnh v\u1ec1 khu\u00f4n m\u1eabu, ng\u01b0\u1ee1ng ki\u1ec3m tra, kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n l\u1ea1i c\u00f4ng vi\u1ec7c, v\u00e0 th\u1eadm ch\u00ed c\u1ea3 vi\u1ec7c li\u1ec7u nh\u00f3m trong ph\u00f2ng c\u00f3 \u0111ang th\u1ea3o lu\u1eadn v\u1ec1 c\u00f9ng m\u1ed9t ph\u1ea7n hay kh\u00f4ng.<\/p>\n\n\n\n

Theo kinh nghi\u1ec7m c\u1ee7a t\u00f4i, \u0111\u00e2y ch\u00ednh l\u00e0 l\u00fac c\u00e1c d\u1ef1 \u00e1n b\u1eaft \u0111\u1ea7u l\u1ec7ch h\u01b0\u1edbng m\u00e0 kh\u00f4ng ai nh\u1eadn ra. M\u1ed9t k\u1ef9 s\u01b0 n\u00f3i 0201. \u0110\u1ed9i ng\u0169 mua h\u00e0ng nghe th\u1ea5y 0201. Ng\u01b0\u1eddi x\u00e2y d\u1ef1ng d\u00e2y chuy\u1ec1n g\u1eadt \u0111\u1ea7u. Nh\u01b0ng h\u1ecd kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i h\u00ecnh dung c\u00f9ng m\u1ed9t g\u00f3i s\u1ea3n ph\u1ea9m, v\u00e0 \u0111\u1ebfn khi ai \u0111\u00f3 ph\u00e1t hi\u1ec7n ra, t\u1ec7p khu\u00f4n v\u00e0 k\u1ebf ho\u1ea1ch quy tr\u00ecnh \u0111\u00e3 \u0111i sai h\u01b0\u1edbng.<\/p>\n\n\n\n

M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh n\u0103m 2024 cho th\u1ea5y t\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng. The Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p SMTA n\u0103m 2024 v\u1ec1 c\u1ee5m \u0111i-\u1ed1t BTC 0201<\/a> C\u00f4ng vi\u1ec7c l\u1eafp r\u00e1p theo d\u00f5i s\u1eed d\u1ee5ng m\u00e1y in DEK NeoHorizon, m\u00e1y h\u00e0n SPI Parmi SigmaX v\u00e0 h\u1ec7 th\u1ed1ng h\u00e0n ch\u1ea3y ERSA Hotflow 10. \u0110i\u1ec3m th\u00fa v\u1ecb kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf vi\u1ec7c c\u00e1c linh ki\u1ec7n nh\u1ecf kh\u00f3 l\u1eafp r\u00e1p\u2014ai c\u0169ng bi\u1ebft \u0111i\u1ec1u \u0111\u00f3\u2014m\u00e0 c\u00f2n \u1edf vi\u1ec7c thi\u1ebft k\u1ebf l\u1ed7 h\u1edf c\u00f3 hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i t\u1ed1t h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng mang l\u1ea1i k\u1ebft qu\u1ea3 l\u1eafp r\u00e1p s\u1ea1ch s\u1ebd h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t ph\u00e1t hi\u1ec7n r\u1ea5t th\u1ef1c t\u1ebf tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. Phi\u1ec1n ph\u1ee9c. H\u1eefu \u00edch. Th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

V\u1eady n\u00ean khi m\u1ecdi ng\u01b0\u1eddi h\u1ecfi C\u00e1ch l\u1eafp r\u00e1p c\u00e1c linh ki\u1ec7n 0201<\/strong>, C\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a t\u00f4i kh\u00f4ng bao gi\u1edd l\u00e0 \u201cmua m\u1ed9t m\u00e1y \u0111\u1eb7t linh ki\u1ec7n ch\u00ednh x\u00e1c h\u01a1n\u201d. \u0110i\u1ec1u \u0111\u00f3 qu\u00e1 \u0111\u01a1n gi\u1ea3n. Qu\u00e1 d\u1ec5 d\u00e0ng. \u0110\u00f3 l\u00e0 quy tr\u00ecnh in-\u0111\u1eb7t-h\u00e0n l\u1ea1i-ki\u1ec3m tra, v\u00e0 n\u1ebfu m\u1ed9t l\u1edbp n\u00e0o \u0111\u00f3 kh\u00f4ng ch\u00ednh x\u00e1c, to\u00e0n b\u1ed9 quy tr\u00ecnh s\u1ebd b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n l\u1ed7i.<\/p>\n\n\n\n

N\u01a1i c\u00e1c linh ki\u1ec7n SMD nh\u1ecf nh\u1ea5t th\u01b0\u1eddng g\u1eb7p s\u1ef1 c\u1ed1<\/h2>\n\n\n\n

Nh\u01b0ng h\u00e3y th\u00e0nh th\u1eadt v\u1ec1 n\u01a1i m\u00e0 ranh gi\u1edbi th\u01b0\u1eddng b\u1ecb ph\u00e1 v\u1ee1.<\/p>\n\n\n\n

Kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt ch\u00ednh.<\/p>\n\n\n\n

C\u00e1c g\u00f3i nh\u1ecf nh\u1ea5t th\u01b0\u1eddng g\u00e2y ra v\u1ea5n \u0111\u1ec1 do thi\u1ebft k\u1ebf khu\u00f4n in y\u1ebfu, vi\u1ec7c gi\u1ea3i ph\u00f3ng keo kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, h\u1ed7 tr\u1ee3 b\u1ea3ng m\u1ea1ch k\u00e9m, \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed linh ki\u1ec7n c\u1ea9u th\u1ea3 v\u00e0 logic ki\u1ec3m tra AOI qu\u00e1 t\u1ef1 tin. Nhi\u1ec1u \u0111\u1ed9i v\u1eabn coi C\u00e1c linh ki\u1ec7n SMD nh\u1ecf nh\u1ea5t<\/strong> Nh\u01b0 m\u1ed9t th\u00e1ch th\u1ee9c trong vi\u1ec7c b\u1ed1 tr\u00ed, nh\u01b0ng th\u1ef1c ch\u1ea5t \u0111\u00e2y l\u00e0 m\u1ed9t cu\u1ed9c ki\u1ec3m tra tu\u00e2n th\u1ee7 quy tr\u00ecnh c\u00f3 t\u00ednh ch\u1ea5t nghi\u00eam ng\u1eb7t. N\u1ebfu quy tr\u00ecnh b\u1ecb l\u1ec7ch, c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y s\u1ebd nhanh ch\u00f3ng ph\u00e1t hi\u1ec7n ra l\u1ed7i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y ch\u00ednh l\u00e0 l\u00fac thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh b\u1eaft \u0111\u1ea7u ph\u00e2n bi\u1ec7t gi\u1eefa nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1 v\u00e0 nh\u1eefng ng\u01b0\u1eddi vi\u1ebft t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o. T\u00f4i mu\u1ed1n nghe v\u1ec1 t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch, ch\u1ea5t l\u01b0\u1ee3ng th\u00e0nh khe h\u1edf, h\u00e0nh vi c\u1ee7a gio\u0103ng, chi\u1ebfn l\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ed1t h\u1ed7 tr\u1ee3, r\u1ee7i ro h\u00ecnh th\u00e0nh h\u1ea1t h\u00e0n, t\u1ef7 l\u1ec7 b\u00e1o \u0111\u1ed9ng sai, ng\u01b0\u1ee1ng SPI, v\u00e0 c\u00e1ch AOI \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 kh\u00f4ng ch\u1ec9 li\u00ean t\u1ee5c b\u00e1o \u0111\u1ed9ng v\u1ec1 nh\u1eefng bi\u1ebfn \u0111\u1ed9ng v\u00f4 h\u1ea1i su\u1ed1t ca l\u00e0m vi\u1ec7c. \u0110\u00f3 l\u00e0 ng\u00f4n ng\u1eef c\u1ee7a nh\u00e0 m\u00e1y. \u0110\u00f3 l\u00e0 ng\u00f4n ng\u1eef h\u1eefu \u00edch.<\/p>\n\n\n\n

M\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady c\u0169ng kh\u00f4ng gi\u1ea3 v\u1edd r\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p duy nh\u1ea5t c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1. N\u00f3 ph\u1ea3i k\u1ebft n\u1ed1i c\u00e1c y\u1ebfu t\u1ed1 l\u1ea1i v\u1edbi nhau. M\u00e1y \u0111\u1eb7t v\u00e0 l\u1ea5y linh ki\u1ec7n<\/a>, , M\u00e1y in keo h\u00e0n<\/a>, , L\u00f2 nung ch\u1ea3y<\/a>, V\u00e0 chi\u1ebfn l\u01b0\u1ee3c ki\u1ec3m tra v\u00e0o m\u1ed9t v\u00f2ng l\u1eb7p \u1ed5n \u0111\u1ecbnh. N\u1ebfu kh\u00f4ng, b\u1ea1n kh\u00f4ng mua kh\u1ea3 n\u0103ng. B\u1ea1n \u0111ang mua nh\u1eefng tranh c\u00e3i gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n

\"M\u00e1y<\/a><\/figure>\n\n\n\n

T\u1ea1i sao c\u00e1c linh ki\u1ec7n PCB k\u00edch th\u01b0\u1edbc l\u1edbn t\u1ea1o ra m\u1ed9t b\u1ed9 r\u1ee7i ro kh\u00e1c bi\u1ec7t?<\/h2>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng l\u1eadt b\u1ea3ng l\u1ea1i v\u00e0 nh\u00ecn v\u00e0o \u0111\u1ea7u kia c\u1ee7a d\u1ea3i.<\/p>\n\n\n\n

C\u00e1c b\u1ed9 ph\u1eadn l\u1edbn c\u00f3 h\u00e0nh vi kh\u00e1c nhau.<\/p>\n\n\n\n

C\u00e1c linh ki\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn th\u01b0\u1eddng kh\u00f4ng g\u00e2y kh\u00f3 kh\u0103n cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00ec c\u1ea7n c\u1ea9u kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn ch\u00fang. Ch\u00fang g\u00e2y kh\u00f3 kh\u0103n v\u00ec kh\u1ed1i l\u01b0\u1ee3ng, chi\u1ec1u cao, h\u00ecnh d\u1ea1ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 b\u1eaft \u0111\u1ea7u l\u00e0m ph\u00e1 v\u1ee1 c\u00e1c gi\u1ea3 \u0111\u1ecbnh tho\u1ea3i m\u00e1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng xung quanh quy tr\u00ecnh SMT ti\u00eau chu\u1ea9n. C\u00e1c k\u1ebft n\u1ed1i, bi\u1ebfn \u00e1p, h\u1ed9p ch\u1eafn, m\u00f4-\u0111un ngu\u1ed3n c\u1ed3ng k\u1ec1nh, t\u1ee5 \u0111i\u1ec7n cao \u00e1p\u2014t\u1ea5t c\u1ea3 \u0111\u1ec1u mang theo nh\u1eefng v\u1ea5n \u0111\u1ec1 ri\u00eang c\u1ee7a m\u00ecnh, v\u00e0 kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 n\u00e0o trong s\u1ed1 \u0111\u00f3 quan t\u00e2m \u0111\u1ebfn vi\u1ec7c bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t linh ki\u1ec7n tr\u00f4ng \u0111\u1eb9p nh\u01b0 th\u1ebf n\u00e0o trong cu\u1ed9c h\u1ecdp b\u00e1n h\u00e0ng.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 s\u1ef1 th\u1eadt ph\u0169 ph\u00e0ng: nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m \u201cph\u1ea1m vi r\u1ed9ng\u201d ch\u1ec9 th\u1ef1c s\u1ef1 r\u1ed9ng r\u00e3i cho \u0111\u1ebfn khi c\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng n\u1ec1 ho\u1eb7c c\u1ed3ng k\u1ec1nh xu\u1ea5t hi\u1ec7n. L\u00fac \u0111\u00f3, c\u00e1c thao t\u00e1c th\u1ee7 c\u00f4ng b\u1eaft \u0111\u1ea7u xen v\u00e0o. Vi\u1ec7c x\u1eed l\u00fd offline xu\u1ea5t hi\u1ec7n. C\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1ea1m th\u1eddi. C\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n b\u1ecb u\u1ed1n cong quanh g\u00f3i h\u00e0ng l\u1edbn v\u00e0 c\u00e1c m\u1ed1i n\u1ed1i nh\u1ecf b\u1eaft \u0111\u1ea7u ch\u1ecbu h\u1eadu qu\u1ea3.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao D\u1ecbch v\u1ee5 l\u1eafp r\u00e1p PCB t\u1ed1t nh\u1ea5t cho c\u00e1c linh ki\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn<\/strong> \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi sai l\u1ea7m n\u1ebfu n\u00f3 ch\u1ec9 t\u1eadp trung v\u00e0o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a m\u00e1y. C\u00e2u h\u1ecfi t\u1ed1t h\u01a1n l\u00e0 li\u1ec7u to\u00e0n b\u1ed9 quy tr\u00ecnh c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u01b0\u1ee3c khi m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ea3ng m\u1ea1ch \u0111\u1ed9t ng\u1ed9t c\u1ea7n nhi\u1ec1u h\u1ed7 tr\u1ee3 h\u01a1n, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 t\u1ed1t h\u01a1n v\u00e0 k\u1ef7 lu\u1eadt c\u01a1 h\u1ecdc cao h\u01a1n so v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i. N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi m\u01a1 h\u1ed3, t\u00f4i cho r\u1eb1ng r\u1ee7i ro l\u00e0 c\u00f3 th\u1eadt.<\/p>\n\n\n\n

V\u00e0 \u00e1p l\u1ef1c th\u1ecb tr\u01b0\u1eddng \u0111\u1eb1ng sau \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3 \u0111\u1ecbnh. V\u00e0o th\u00e1ng 11 n\u0103m 2024, NIST \u0111\u00e3 c\u00f4ng b\u1ed1 kho\u1ea3n t\u00e0i tr\u1ee3 l\u00ean \u0111\u1ebfn $300 tri\u1ec7u<\/strong> cho nghi\u00ean c\u1ee9u \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn, v\u1edbi t\u1ed5ng v\u1ed1n \u0111\u1ea7u t\u01b0 d\u1ef1 ki\u1ebfn v\u01b0\u1ee3t qu\u00e1 1.470 tri\u1ec7u<\/strong>\u2014m\u1ed9t t\u00edn hi\u1ec7u kh\u00e1 r\u00f5 r\u00e0ng cho th\u1ea5y \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a g\u00f3i s\u1ea3n ph\u1ea9m v\u00e0 m\u1eadt \u0111\u1ed9 t\u00edch h\u1ee3p \u0111ang gia t\u0103ng, ch\u1ee9 kh\u00f4ng gi\u1ea3m b\u1edbt. Trong khi \u0111\u00f3, Reuters \u0111\u01b0a tin v\u00e0o th\u00e1ng 3 n\u0103m 2024 r\u1eb1ng nhu c\u1ea7u v\u1ec1 g\u00f3i s\u1ea3n ph\u1ea9m ti\u00ean ti\u1ebfn do tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) th\u00fac \u0111\u1ea9y \u0111\u00e3 khi\u1ebfn TSMC xem x\u00e9t m\u1edf r\u1ed9ng n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t, bao g\u1ed3m t\u0103ng s\u1ea3n l\u01b0\u1ee3ng CoWoS. \u0110\u1ecdc th\u00eam Th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c c\u1ea5p v\u1ed1n cho c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn<\/a> v\u00e0 Reuters\u2019 B\u00e1o c\u00e1o v\u1ec1 nhu c\u1ea7u \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn<\/a>. D\u1ea5u hi\u1ec7u r\u1ea5t r\u00f5 r\u00e0ng: c\u00e1c c\u1ee5m linh ki\u1ec7n \u0111ang tr\u1edf n\u00ean d\u00e0y \u0111\u1eb7c h\u01a1n, ph\u1ee9c t\u1ea1p h\u01a1n, n\u00f3ng h\u01a1n v\u00e0 \u00edt dung sai h\u01a1n.<\/p>\n\n\n\n

C\u00e1ch \u0111\u00e1nh gi\u00e1 vi\u1ec7c x\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n ti\u00eau chu\u1ea9n 0201<\/h2>\n\n\n\n

V\u1eady ng\u01b0\u1eddi mua n\u00ean l\u00e0m g\u00ec?<\/p>\n\n\n\n

H\u00e3y b\u1eaft \u0111\u1ea7u \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi t\u1ed1t h\u01a1n.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i \u201cG\u00f3i s\u1ea3n ph\u1ea9m t\u1ed1i thi\u1ec3u c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?\u201d \u0110\u00f3 l\u00e0 c\u00e1ch n\u00f3i trong brochure. H\u00e3y h\u1ecfi c\u00e1ch thi\u1ebft k\u1ebf khu\u00f4n m\u1eabu \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh cho c\u00e1c linh ki\u1ec7n th\u1ee5 \u0111\u1ed9ng si\u00eau nh\u1ecf. H\u00e3y h\u1ecfi c\u00e1ch c\u1ea5u h\u00ecnh h\u1ed7 tr\u1ee3 bo m\u1ea1ch khi c\u00e1c linh ki\u1ec7n cao ho\u1eb7c n\u1eb7ng n\u1eb1m g\u1ea7n c\u00e1c khu v\u1ef1c c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n linh ki\u1ec7n nh\u1ecf. H\u00e3y h\u1ecfi \u0111i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi ph\u00e2n t\u00edch nhi\u1ec7t khi m\u1ed9t b\u00ean c\u1ee7a bo m\u1ea1ch ch\u1ee9a c\u00e1c linh ki\u1ec7n c\u00f3 y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. H\u00e3y h\u1ecfi \u0111\u1ed9i ng\u0169 ch\u1ea5p nh\u1eadn bao nhi\u00eau k\u1ebft qu\u1ea3 sai c\u1ee7a h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI) tr\u01b0\u1edbc khi h\u1ecd \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i thu\u1eadt to\u00e1n thay v\u00ec \u0111\u1ed5 l\u1ed7i cho nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 n\u01a1i hi\u1ec7n th\u1ef1c t\u1ed3n t\u1ea1i.<\/p>\n\n\n\n

V\u00e0 th\u1eddi \u0111i\u1ec3m l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p B\u00e1n d\u1eabn (Semiconductor Industry Association) cho bi\u1ebft doanh s\u1ed1 b\u00e1n d\u1eabn to\u00e0n c\u1ea7u n\u0103m 2024 \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 1.000.000.000.000.000 \u0111\u1ed3ng<\/strong>, l\u00ean 19.1%<\/strong> So s\u00e1nh theo n\u0103m. Khi nhu c\u1ea7u t\u0103ng m\u1ea1nh nh\u01b0 v\u1eady, c\u00e1c nh\u00e0 m\u00e1y c\u1ed1 g\u1eafng m\u1edf r\u1ed9ng danh m\u1ee5c s\u1ea3n ph\u1ea9m th\u00f4ng qua c\u00f9ng m\u1ed9t di\u1ec7n t\u00edch nh\u00e0 x\u01b0\u1edfng, c\u00f9ng m\u1ed9t \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean v\u00e0 \u0111\u00f4i khi c\u00f9ng nh\u1eefng gi\u1ea3 \u0111\u1ecbnh quy tr\u00ecnh kh\u00f4ng ho\u00e0n h\u1ea3o. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fac... 0201 X\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn<\/strong> Chuy\u1ec3n t\u1eeb m\u1ed9t ch\u00fa th\u00edch k\u1ef9 thu\u1eadt th\u00e0nh m\u1ed9t v\u1ea5n \u0111\u1ec1 bi\u00ean. C\u1ee7a Hi\u1ec7p h\u1ed9i SIA\u2019s C\u1eadp nh\u1eadt th\u1ecb tr\u01b0\u1eddng n\u0103m 2024<\/a> \u0110\u00e1ng \u0111\u1ec3 xem x\u00e9t v\u00ec n\u00f3 l\u00e0m r\u00f5 \u00e1p l\u1ef1c th\u01b0\u01a1ng m\u1ea1i \u0111\u1eb1ng sau qu\u00e1 tr\u00ecnh k\u00e9o d\u00e0i n\u00e0y.<\/p>\n\n\n\n

C\u00e1 nh\u00e2n t\u00f4i tin t\u01b0\u1edfng v\u00e0o c\u00e1c nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 ch\u1ec9 ra Tr\u01b0\u1eddng h\u1ee3p kh\u00e1ch h\u00e0ng<\/a> v\u00e0 gi\u1ea3i th\u00edch v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng quy tr\u00ecnh<\/a> C\u00e1c quy tr\u00ecnh ki\u1ec3m so\u00e1t trong thu\u1eadt ng\u1eef s\u1ea3n xu\u1ea5t th\u00f4ng th\u01b0\u1eddng. T\u1ed1t h\u01a1n n\u1eefa n\u1ebfu h\u1ecd c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch c\u00e1ch h\u1ecd ph\u00e2n bi\u1ec7t c\u00e1c y\u00eau c\u1ea7u gi\u1eefa D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u1eabu th\u1eed nghi\u1ec7m quy m\u00f4 nh\u1ecf<\/a> v\u00e0 D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t t\u1ed1c \u0111\u1ed9 cao<\/a>. \u0110i\u1ec1u \u0111\u00f3 th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 h\u1ecd \u0111\u00e3 ph\u1ea3i tr\u1ea3 gi\u00e1 \u0111\u1eaft cho nh\u1eefng b\u00e0i h\u1ecdc \u0111\u00f3.<\/p>\n\n\n\n

\"M\u00e1y<\/a><\/figure>\n\n\n\n

So s\u00e1nh th\u1ef1c t\u1ebf gi\u1eefa nhu c\u1ea7u v\u1ec1 c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn qu\u00e1 kh\u1ed5<\/h2>\n\n\n\n
Danh m\u1ee5c th\u00e0nh ph\u1ea7n<\/th>V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p<\/th>Quan t\u00e2m ch\u00ednh \u0111\u1ebfn quy tr\u00ecnh<\/th>M\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao n\u00ean th\u1ec3 hi\u1ec7n nh\u1eefng g\u00ec?<\/th><\/tr><\/thead>
C\u00e1c th\u00e0nh ph\u1ea7n 0201<\/td>S\u1ef1 l\u1ec7ch, c\u1ea7u n\u1ed1i, l\u01b0\u1ee3ng keo kh\u00f4ng \u0111\u1ee7 ho\u1eb7c qu\u00e1 nhi\u1ec1u<\/td>Thi\u1ebft k\u1ebf khu\u00f4n m\u1eabu, \u0111i\u1ec1u khi\u1ec3n SPI, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1ecb tr\u00ed<\/td>Chuy\u1ec3n giao in \u1ea5n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, logic ki\u1ec3m tra AOI ch\u1eb7t ch\u1ebd, t\u1ef7 l\u1ec7 b\u00e1o \u0111\u1ed9ng gi\u1ea3 th\u1ea5p.<\/td><\/tr>
H\u1ed7n h\u1ee3p SMT ti\u00eau chu\u1ea9n<\/td>L\u1ed7i chuy\u1ec3n \u0111\u1ed5i, s\u1ef1 thay \u0111\u1ed5i trong c\u00e0i \u0111\u1eb7t b\u1ed9 c\u1ea5p li\u1ec7u, s\u1ef1 l\u1ec7ch kh\u1ecfi profile<\/td>K\u1ef7 lu\u1eadt ki\u1ec3m tra, ki\u1ec3m so\u00e1t ngu\u1ed3n c\u1ea5p, \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a qu\u00e1 tr\u00ecnh h\u00e0n l\u1ea1i<\/td>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh cao v\u1ec1 th\u00f4ng l\u01b0\u1ee3ng v\u1edbi t\u1ef7 l\u1ec7 l\u1ed7i c\u00e0i \u0111\u1eb7t th\u1ea5p.<\/td><\/tr>
G\u00f3i h\u00e0ng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/td>Th\u1ea5m \u01b0\u1edbt kh\u00f4ng \u0111\u1ec1u, h\u1ea5p th\u1ee5 nhi\u1ec7t kh\u00f4ng \u0111\u1ec1u<\/td>Ph\u00e2n t\u00edch nhi\u1ec7t, h\u1ed7 tr\u1ee3 bo m\u1ea1ch, qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh ng\u00e2m<\/td>D\u1eef li\u1ec7u c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c kh\u1edbp v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng linh ki\u1ec7n v\u00e0 c\u1ea5u tr\u00fac b\u1ea3ng m\u1ea1ch.<\/td><\/tr>
C\u00e1c linh ki\u1ec7n PCB k\u00edch th\u01b0\u1edbc l\u1edbn<\/td>X\u1eed l\u00fd s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh, lo\u1ea1i b\u1ecf nhi\u1ec5u, s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t c\u1ee7a h\u00e0n.<\/td>H\u1ed7 tr\u1ee3 c\u01a1 kh\u00ed, \u1ed5n \u0111\u1ecbnh v\u1eadn chuy\u1ec3n, l\u1ef1a ch\u1ecdn v\u00f2i phun\/c\u00f4ng c\u1ee5<\/td>\u0110\u1eb7t v\u00e0 h\u00e0n linh ki\u1ec7n m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c th\u1ee7 c\u00f4ng ph\u1ee9c t\u1ea1p.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u1ea3ng \u0111\u00f3 tr\u00f4ng c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng th\u1ef1c ra kh\u00f4ng ph\u1ea3i v\u1eady.<\/p>\n\n\n\n

M\u1ed7i h\u00e0ng ch\u1ec9 ra m\u1ed9t ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c kh\u00e1c nhau, ch\u00ednh x\u00e1c l\u00e0 l\u00fd do t\u1ea1i sao ph\u1ea1m vi Kh\u1ea3 n\u0103ng x\u1eed l\u00fd k\u00edch th\u01b0\u1edbc linh ki\u1ec7n trong l\u1eafp r\u00e1p m\u1ea1ch in (PCB)<\/strong> Kh\u00f4ng th\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ec9 d\u1ef1a tr\u00ean m\u1ed9t tuy\u00ean b\u1ed1 c\u1ee7a m\u00e1y m\u00f3c. C\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf l\u1ed9 ra \u0111i\u1ec3m y\u1ebfu v\u1ec1 keo d\u00e1n v\u00e0 ki\u1ec3m tra. C\u00e1c b\u1ed9 ph\u1eadn l\u1edbn l\u1ed9 ra \u0111i\u1ec3m y\u1ebfu v\u1ec1 h\u1ed7 tr\u1ee3 v\u00e0 nhi\u1ec7t. S\u1ea3n ph\u1ea9m c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n l\u1ed9 ra \u0111i\u1ec3m y\u1ebfu v\u1ec1 k\u1ef7 lu\u1eadt. C\u00e1c s\u1ea3n ph\u1ea9m h\u1ed7n h\u1ee3p l\u1ed9 ra t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m y\u1ebfu \u0111\u00f3 c\u00f9ng m\u1ed9t l\u00fac \u2014 \u0111i\u1ec1u n\u00e0y, th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, l\u00e0 n\u01a1i nhi\u1ec1u d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t b\u1eaft \u0111\u1ea7u b\u1ed9c l\u1ed9 tu\u1ed5i t\u00e1c th\u1ef1c s\u1ef1 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n

K\u00edch th\u01b0\u1edbc th\u00e0nh ph\u1ea7n 0201 l\u00e0 g\u00ec?<\/strong> K\u00edch th\u01b0\u1edbc linh ki\u1ec7n 0201 th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn g\u00f3i linh ki\u1ec7n theo h\u1ec7 \u0111o l\u01b0\u1eddng Anh c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng 0,6 mm \u00d7 0,3 mm. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng \u0111\u1eb7t t\u00ean theo h\u1ec7 m\u00e9t s\u1eed d\u1ee5ng m\u00e3 0201M ho\u1eb7c 008004 cho g\u00f3i linh ki\u1ec7n nh\u1ecf h\u01a1n c\u00f3 k\u00edch th\u01b0\u1edbc 0,25 mm \u00d7 0,125 mm. Do \u0111\u00f3, c\u1ea7n x\u00e1c minh ch\u00ednh x\u00e1c quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf v\u00e0 l\u1eafp r\u00e1p. S\u1ef1 ph\u00e2n chia t\u00ean g\u1ecdi n\u00e0y quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi suy ngh\u0129 c\u1ee7a m\u1ecdi ng\u01b0\u1eddi v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng ngay l\u1eadp t\u1ee9c \u0111\u1ebfn k\u1ef3 v\u1ecdng v\u1ec1 footprint, thi\u1ebft k\u1ebf khu\u00f4n in v\u00e0 c\u00e0i \u0111\u1eb7t ki\u1ec3m tra.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1eafp r\u00e1p th\u00e0nh c\u00f4ng c\u00e1c linh ki\u1ec7n 0201?<\/strong> Vi\u1ec7c l\u1eafp r\u00e1p th\u00e0nh c\u00f4ng c\u00e1c linh ki\u1ec7n 0201 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u1ec3m so\u00e1t \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 in khu\u00f4n, l\u01b0\u1ee3ng keo h\u00e0n, h\u00ecnh d\u1ea1ng pad, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi \u0111\u1eb7t linh ki\u1ec7n, h\u00e0nh vi t\u00e1i nung ch\u1ea3y v\u00e0 ng\u01b0\u1ee1ng ki\u1ec3m tra, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng g\u00f3i linh ki\u1ec7n nh\u1ecf nh\u1ea5t tr\u00ean bo m\u1ea1ch kh\u00f4ng tr\u1edf th\u00e0nh nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y m\u1ea5t n\u0103ng su\u1ea5t. Trong ng\u1eef c\u1ea3nh s\u1ea3n xu\u1ea5t, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u00e1y in, m\u00e1y \u0111\u1eb7t linh ki\u1ec7n, l\u00f2 nung v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI) \u0111\u1ec1u c\u1ea7n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng h\u00e0i h\u00f2a v\u1edbi nhau, kh\u00f4ng g\u00e2y c\u1ea3n tr\u1edf l\u1eabn nhau.<\/p>\n\n\n\n

C\u00e1c linh ki\u1ec7n PCB k\u00edch th\u01b0\u1edbc l\u1edbn trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p SMT l\u00e0 g\u00ec?<\/strong> C\u00e1c linh ki\u1ec7n PCB k\u00edch th\u01b0\u1edbc l\u1edbn l\u00e0 nh\u1eefng linh ki\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc, tr\u1ecdng l\u01b0\u1ee3ng, chi\u1ec1u cao ho\u1eb7c y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1ea3 \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong quy tr\u00ecnh x\u1eed l\u00fd SMT t\u1ed1c \u0111\u1ed9 cao ti\u00eau chu\u1ea9n, bu\u1ed9c quy tr\u00ecnh ph\u1ea3i d\u1ef1a v\u00e0o h\u1ed7 tr\u1ee3 b\u1ed5 sung, c\u00f4ng c\u1ee5 kh\u00e1c, \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh ho\u1eb7c ki\u1ec3m so\u00e1t v\u1eadn chuy\u1ec3n \u0111\u1eb7c bi\u1ec7t. Trong th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng bao g\u1ed3m c\u00e1c k\u1ebft n\u1ed1i, bi\u1ebfn \u00e1p, linh ki\u1ec7n ch\u1eafn s\u00f3ng, m\u00f4-\u0111un n\u1eb7ng v\u00e0 c\u00e1c linh ki\u1ec7n d\u1ea1ng h\u1ed9p cao t\u1ea1o ra \u00e1p l\u1ef1c k\u00e9o d\u00e0i sau khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng k\u00edch th\u01b0\u1edbc c\u1ee7a linh ki\u1ec7n trong l\u1eafp r\u00e1p PCB?<\/strong> M\u1ed9t \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng k\u00edch th\u01b0\u1edbc linh ki\u1ec7n l\u1eafp r\u00e1p PCB \u0111\u00fang \u0111\u1eafn n\u00ean x\u00e1c minh to\u00e0n b\u1ed9 ph\u1ea1m vi quy tr\u00ecnh cho c\u00e1c c\u00f4ng \u0111o\u1ea1n in, \u0111\u1eb7t linh ki\u1ec7n, h\u00e0n, h\u1ed7 tr\u1ee3 v\u00e0 ki\u1ec3m tra tr\u00ean c\u00e1c g\u00f3i linh ki\u1ec7n nh\u1ecf nh\u1ea5t v\u00e0 l\u1edbn nh\u1ea5t, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o ph\u1ea1m vi m\u00e1y m\u00f3c \u0111\u00e3 c\u00f4ng b\u1ed1. T\u00f4i c\u0169ng \u0111\u1ec1 ngh\u1ecb cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u1ec1 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, logic h\u1ed3 s\u01a1 h\u00e0n l\u1ea1i, chi ti\u1ebft c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c tr\u01b0\u1eddng h\u1ee3p sai s\u00f3t kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c giao ph\u00f3 cho nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

C\u1ea5u h\u00ecnh l\u1eafp r\u00e1p PCB n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho c\u00e1c linh ki\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn?<\/strong> C\u1ea5u h\u00ecnh l\u1eafp r\u00e1p PCB t\u1ed1i \u01b0u cho c\u00e1c linh ki\u1ec7n k\u00edch th\u01b0\u1edbc l\u1edbn l\u00e0 quy tr\u00ecnh k\u1ebft h\u1ee3p nhi\u1ec1u kh\u1ea3 n\u0103ng, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean h\u1ed7 tr\u1ee3 b\u1ea3ng m\u1ea1ch c\u1ee9ng, v\u00f2i phun ho\u1eb7c c\u00f4ng c\u1ee5 x\u1eed l\u00fd ph\u00f9 h\u1ee3p, v\u1eadn chuy\u1ec3n c\u00f3 ki\u1ec3m so\u00e1t, v\u00e0 ph\u00e2n t\u00edch nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a linh ki\u1ec7n, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng h\u00e0n \u1ed5n \u0111\u1ecbnh tr\u00ean to\u00e0n b\u1ed9 b\u1ea3ng m\u1ea1ch. N\u1ebfu nh\u00e0 cung c\u1ea5p ch\u1ec9 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u00f3 b\u1eb1ng t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t linh ki\u1ec7n ho\u1eb7c gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc v\u1ecf, t\u00f4i s\u1ebd ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n.<\/p>\n\n\n\n

N\u1ebfu m\u1ee5c ti\u00eau l\u00e0 x\u00e2y d\u1ef1ng c\u00e1c b\u1ea3ng k\u1ebft h\u1ee3p C\u00e1c th\u00e0nh ph\u1ea7n 0201<\/strong> V\u1edbi c\u00e1c g\u00f3i h\u00e0ng l\u1edbn h\u01a1n, n\u1eb7ng h\u01a1n, \u0111\u1eebng tin v\u00e0o l\u1eddi h\u1ee9a v\u1ec1 s\u1ef1 s\u1ea1ch s\u1ebd\u2014h\u00e3y ch\u1ecdn quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh d\u00f9 c\u00f3 ph\u1ee9c t\u1ea1p. Ki\u1ec3m tra nh\u00e0 cung c\u1ea5p\u2019s H\u01b0\u1edbng d\u1eabn mua s\u1eafm<\/a>, nghi\u00ean c\u1ee9u t\u00e0i li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p Tr\u01b0\u1eddng h\u1ee3p kh\u00e1ch h\u00e0ng<\/a>, V\u00e0 so s\u00e1nh \u0111\u01b0\u1eddng d\u00e2y \u0111\u1ec1 xu\u1ea5t v\u1edbi th\u00e0nh ph\u1ea7n b\u1ea3ng m\u1ea1ch th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n d\u1ef1 ki\u1ebfn s\u1ebd s\u1eed d\u1ee5ng. \u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y linh ho\u1ea1t v\u00e0 m\u1ed9t b\u00e0i t\u1eadp \u0111o\u00e1n m\u00f2 t\u1ed1n k\u00e9m.<\/p>","protected":false},"excerpt":{"rendered":"

M\u1ed9t d\u1ea3i k\u00edch th\u01b0\u1edbc linh ki\u1ec7n SMT r\u1ed9ng c\u00f3 th\u1ec3 tr\u00f4ng \u1ea5n t\u01b0\u1ee3ng tr\u00ean gi\u1ea5y, nh\u01b0ng kh\u1ea3 n\u0103ng \u0111\u1eb7t linh ki\u1ec7n alone kh\u00f4ng \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng y\u1ebfu t\u1ed1 th\u1ef1c s\u1ef1 quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u01b0\u1ee3c linh ki\u1ec7n 0201 v\u00e0 c\u00e1c linh ki\u1ec7n PCB k\u00edch th\u01b0\u1edbc l\u1edbn m\u00e0 kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 quy tr\u00ecnh \u1ea9n hay kh\u00f4ng.<\/p>","protected":false},"author":1,"featured_media":5815,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[838],"tags":[1152,1153,1151,863,1150,1154],"class_list":["post-5813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance-spares","tag-0201-components","tag-oversized-pcb-parts","tag-pcb-assembly-capability","tag-pick-and-place-machines","tag-smt-component-size-range","tag-smt-process-quality"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5813"}],"version-history":[{"count":3,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5813\/revisions"}],"predecessor-version":[{"id":6357,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5813\/revisions\/6357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media\/5815"}],"wp:attachment":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}