{"id":5893,"date":"2025-12-26T01:10:57","date_gmt":"2025-12-26T01:10:57","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5893"},"modified":"2025-12-26T01:10:57","modified_gmt":"2025-12-26T01:10:57","slug":"minimum-edge-distance-in-fasteners-explained","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/vi\/blog\/minimum-edge-distance-in-fasteners-explained\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh c\u1ee7a \u1ed1c v\u00edt"},"content":{"rendered":"

Gi\u1ea3i th\u00edch v\u1ec1 kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh c\u1ee7a \u1ed1c v\u00edt<\/h1>\n
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\u0110\u1ec1 c\u01b0\u01a1ng b\u00e0i vi\u1ebft<\/h2>\n

B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t ph\u00e2n t\u00edch c\u00f3 c\u1ea5u tr\u00fac v\u00e0 to\u00e0n di\u1ec7n v\u1ec1 kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u trong c\u00e1c lo\u1ea1i \u1ed1c v\u00edt \u00e9p, \u0111\u1ea3m b\u1ea3o t\u00ednh logic t\u1eeb c\u00e1c \u0111\u1ecbnh ngh\u0129a c\u01a1 b\u1ea3n \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n v\u00e0 vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n.<\/p>\n

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  1. Gi\u1edbi thi\u1ec7u v\u1ec1 kho\u1ea3ng c\u00e1ch c\u1ea1nh t\u1ed1i thi\u1ec3u<\/li>\n
  2. \u0110\u1ecbnh ngh\u0129a v\u00e0 Khung Kh\u00e1i ni\u1ec7m<\/li>\n
  3. T\u1ea7m quan tr\u1ecdng trong vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u1ed1c v\u00edt<\/li>\n
  4. Ti\u00eau chu\u1ea9n v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/li>\n
  5. Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n v\u00e0 \u0111o l\u01b0\u1eddng<\/li>\n
  6. \u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t<\/li>\n
  7. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/li>\n<\/ol>\n<\/section>\n
    \n

    Gi\u1edbi thi\u1ec7u v\u1ec1 kho\u1ea3ng c\u00e1ch c\u1ea1nh t\u1ed1i thi\u1ec3u<\/h2>\n

    Trong l\u0129nh v\u1ef1c l\u1eafp gh\u00e9p c\u01a1 kh\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c lo\u1ea1i \u1ed1c v\u00edt \u00e9p ho\u1eb7c k\u1eb9p nh\u01b0 \u0111ai \u1ed1c, bu l\u00f4ng v\u00e0 tr\u1ee5 \u0111\u1ee1, kh\u00e1i ni\u1ec7m kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady. Th\u00f4ng s\u1ed1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t cho c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 \u0111ai \u1ed1c k\u1eb9p PEM, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u1ee5m kim lo\u1ea1i t\u1ea5m trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m \u00f4 t\u00f4, \u0111i\u1ec7n t\u1eed, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng ti\u00eau d\u00f9ng.<\/p>\n

    Kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kho\u1ea3ng c\u00e1ch nh\u1ecf nh\u1ea5t cho ph\u00e9p t\u1eeb t\u00e2m l\u1ed7 l\u1eafp \u0111\u1eb7t \u0111\u1ebfn m\u00e9p c\u1ee7a chi ti\u1ebft gia c\u00f4ng. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u1ee9t ho\u1eb7c bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c ch\u1ecbu t\u1ea3i. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c lo\u1ea1i \u1ed1c v\u00edt \u00e9p th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u1ea3ng chi ti\u1ebft kho\u1ea3ng c\u00e1ch n\u00e0y cho c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 v\u1eadt li\u1ec7u kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ch\u1ecbu m\u00f4-men xo\u1eafn t\u1ed1i \u01b0u, \u0111\u1ed9 b\u1ec1n \u0111\u1ea9y ra v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3.<\/p>\n

    Hi\u1ec3u r\u00f5 kh\u00e1i ni\u1ec7m n\u00e0y l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u00e1nh nh\u1eefng sai s\u00f3t th\u01b0\u1eddng g\u1eb7p trong thi\u1ebft k\u1ebf l\u1eafp r\u00e1p. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o \u0111\u1ecbnh ngh\u0129a, t\u1ea7m quan tr\u1ecdng, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n, cung c\u1ea5p h\u01a1n 1400 t\u1eeb th\u00f4ng tin chi ti\u1ebft, \u0111\u00e1ng tin c\u1eady d\u1ef1a tr\u00ean c\u00e1c th\u1ef1c ti\u1ec5n ng\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh t\u1eeb c\u00e1c ngu\u1ed3n nh\u01b0 b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt PEM v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng t\u1ef1.<\/p>\n<\/section>\n

    \n

    \u0110\u1ecbnh ngh\u0129a v\u00e0 Khung Kh\u00e1i ni\u1ec7m<\/h2>\n

    Kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 kho\u1ea3ng c\u00e1ch xuy\u00ean t\u00e2m t\u1ed1i thi\u1ec3u t\u1eeb \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a l\u1ed7 l\u1eafp \u0111\u1eb7t bu l\u00f4ng \u0111\u1ebfn m\u00e9p g\u1ea7n nh\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n. V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, \u0111\u00f3 l\u00e0 k\u00edch th\u01b0\u1edbc ng\u1eafn nh\u1ea5t cho ph\u00e9p \u0111\u1ea3m b\u1ea3o r\u1eb1ng bu l\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n c\u1ee7a t\u1ea5m ho\u1eb7c g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng v\u1ee1 m\u00e9p. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i bu l\u00f4ng \u00e9p, kho\u1ea3ng c\u00e1ch n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t li\u00ean quan \u0111\u1ebfn vi\u1ec7c d\u1ecbch chuy\u1ec3n v\u1eadt li\u1ec7u xung quanh l\u1ed7, v\u00e0 ph\u1ea7n v\u1eadt li\u1ec7u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi \u0111\u1ee7 v\u1eadt li\u1ec7u xung quanh \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c t\u00e1c \u0111\u1ed9ng.<\/p>\n

    V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, kho\u1ea3ng c\u00e1ch m\u00e9p li\u00ean quan \u0111\u1ebfn s\u1ef1 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t xung quanh l\u1ed7. Kho\u1ea3ng c\u00e1ch kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1 ho\u1ea1i do l\u1ef1c c\u1eaft d\u1ecdc theo m\u00e9p, trong khi kho\u1ea3ng c\u00e1ch th\u00edch h\u1ee3p s\u1ebd ph\u00e2n b\u1ed1 t\u1ea3i tr\u1ecdng \u0111\u1ec1u. Trong s\u01a1 \u0111\u1ed3, n\u00f3 \u0111\u01b0\u1ee3c minh h\u1ecda b\u1eb1ng \u0111\u01b0\u1eddng th\u1eb3ng t\u1eeb t\u00e2m l\u1ed7 \u0111\u1ebfn m\u00e9p t\u1ea5m, v\u1edbi gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u0111\u1ec3 duy tr\u00ec h\u1ec7 s\u1ed1 an to\u00e0n ch\u1ed1ng l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng k\u00e9o xuy\u00ean ho\u1eb7c bi\u1ebfn d\u1ea1ng.<\/p>\n

    V\u00ed d\u1ee5, trong c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111ai \u1ed1c t\u00e1n PEM, kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u t\u1eeb t\u00e2m \u0111\u1ebfn m\u00e9p thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc \u1ed1c v\u00edt v\u00e0 \u0111\u1ed9 d\u00e0y t\u1ea5m. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o chi ti\u1ebft t\u00e1n \u0111\u01b0\u1ee3c g\u1eafn k\u1ebft \u0111\u00fang c\u00e1ch m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 kho\u1ea3ng c\u00e1ch g\u1ea7n m\u00e9p. Khung ti\u00eau chu\u1ea9n c\u0169ng xem x\u00e9t nhi\u1ec1u m\u00e9p; c\u00e1c ti\u00eau chu\u1ea9n l\u01b0u \u00fd r\u1eb1ng kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u00e1p d\u1ee5ng cho m\u1ed9t m\u00e9p, nh\u01b0ng khi \u00e1p d\u1ee5ng cho nhi\u1ec1u c\u1ea1nh, c\u1ea7n ph\u1ea3i ki\u1ec3m tra v\u1eadt li\u1ec7u b\u1ed5 sung \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 suy y\u1ebfu t\u00edch l\u0169y.<\/p>\n<\/section>\n

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    T\u1ea7m quan tr\u1ecdng trong vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u1ed1c v\u00edt<\/h2>\n

    Tu\u00e2n th\u1ee7 kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c c\u1ee5m l\u1eafp gh\u00e9p. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, c\u00e1c lo\u1ea1i \u1ed1c v\u00edt \u00e9p nh\u01b0 \u0111ai \u1ed1c h\u00e3m \u0111\u01b0\u1ee3c \u00e9p v\u00e0o c\u00e1c l\u1ed7 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ee5c s\u1eb5n, t\u1ea1o ra s\u1ef1 kh\u00f3a li\u00ean k\u1ebft b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh h\u00ecnh ngu\u1ed9i. N\u1ebfu m\u00e9p qu\u00e1 g\u1ea7n, v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 b\u1ecb r\u00e1ch ho\u1eb7c bi\u1ebfn d\u1ea1ng, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef c\u1ee7a \u1ed1c v\u00edt v\u00e0 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c c\u1ee5m l\u1eafp gh\u00e9p.<\/p>\n

    V\u1ec1 m\u1eb7t hi\u1ec7u su\u1ea5t, kho\u1ea3ng c\u00e1ch m\u00e9p ph\u00f9 h\u1ee3p gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i m\u00f4-men xo\u1eafn (l\u1ef1c quay) v\u00e0 l\u1ef1c \u0111\u1ea9y (l\u1ef1c d\u1ecdc tr\u1ee5c). V\u00ed d\u1ee5, vi\u1ec7c vi ph\u1ea1m kho\u1ea3ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m m\u1ed9t n\u1eeda \u0111\u1ed9 b\u1ec1n ch\u1ed1ng l\u1ef1c \u0111\u1ea9y, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu t\u1ea3i. N\u00f3 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n b\u1eb1ng c\u00e1ch ng\u0103n ng\u1eeba n\u1ee9t m\u00e9p c\u00f3 th\u1ec3 l\u00e0m l\u1ed9 v\u1eadt li\u1ec7u n\u1ec1n.<\/p>\n

    T\u1eeb g\u00f3c \u0111\u1ed9 thi\u1ebft k\u1ebf, vi\u1ec7c t\u00edch h\u1ee3p th\u00f4ng s\u1ed1 n\u00e0y ngay t\u1eeb \u0111\u1ea7u s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng chi ph\u00ed thi\u1ebft k\u1ebf l\u1ea1i t\u1ed1n k\u00e9m. \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ea5m m\u1ecfng (v\u00ed d\u1ee5: 0,8-1,0 mm), kho\u1ea3ng c\u00e1ch ph\u1ea3i t\u00ednh \u0111\u1ebfn \u0111\u1ed9 d\u1ebbo c\u1ee7a v\u1eadt li\u1ec7u; c\u00e1c t\u1ea5m c\u1ee9ng h\u01a1n c\u1ea7n kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n \u0111\u1ec3 tr\u00e1nh b\u1ecb g\u00e3y gi\u00f2n. Nh\u00ecn chung, \u0111i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd, \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng m\u1ea1nh ho\u1eb7c \u1ee9ng su\u1ea5t cao.<\/p>\n<\/section>\n

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    Ti\u00eau chu\u1ea9n v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n

    C\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p cung c\u1ea5p h\u01b0\u1edbng d\u1eabn ch\u00ednh x\u00e1c v\u1ec1 kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u trong c\u00e1c lo\u1ea1i \u1ed1c v\u00edt \u00e9p. PEM, m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u, quy \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y trong c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 s\u1ed5 tay c\u1ee7a h\u1ecd, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n r\u1ed9ng h\u01a1n nh\u01b0 c\u1ee7a Vi\u1ec7n \u1ed0c v\u00edt C\u00f4ng nghi\u1ec7p (IFI) ho\u1eb7c c\u00e1c ti\u00eau chu\u1ea9n ISO t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1ec1 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n

    V\u00ed d\u1ee5, s\u1ed5 tay h\u01b0\u1edbng d\u1eabn v\u1ec1 \u1ed1c v\u00edt t\u1ef1 kh\u00f3a c\u1ee7a PEM n\u00eau r\u00f5 r\u1eb1ng t\u1ea5t c\u1ea3 kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u t\u1eeb t\u00e2m \u0111\u1ebfn m\u00e9p ch\u1ec9 \u00e1p d\u1ee5ng cho m\u1ed9t m\u00e9p duy nh\u1ea5t, c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed1i v\u1edbi nhi\u1ec1u m\u00e9p \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng. D\u1eef li\u1ec7u c\u1ee5 th\u1ec3 bao g\u1ed3m c\u00e1c gi\u00e1 tr\u1ecb cho c\u00e1c k\u00edch th\u01b0\u1edbc ren v\u00e0 \u0111\u1ed9 d\u00e0y t\u1ea5m kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n khi l\u1eafp \u0111\u1eb7t.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n
    K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\n\u0110\u1ed9 d\u00e0y t\u1ea5m (mm)<\/th>\nKho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh (mm)<\/th>\n<\/tr>\n<\/thead>\n
    M2<\/td>\n0.8 – 1.0<\/td>\n4.8<\/td>\n<\/tr>\n
    M2.5<\/td>\n0.8 – 1.0<\/td>\n4.8<\/td>\n<\/tr>\n
    M3<\/td>\n0.8 – 1.0<\/td>\n4.8<\/td>\n<\/tr>\n
    M4<\/td>\n1.0 – 1.4<\/td>\n5.6<\/td>\n<\/tr>\n
    M5<\/td>\n1.0 – 1.4<\/td>\n5.6<\/td>\n<\/tr>\n
    M6<\/td>\n1.4 – 2.0<\/td>\n7.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    C\u00e1c gi\u00e1 tr\u1ecb n\u00e0y, \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb PEM v\u00e0 c\u00e1c ngu\u1ed3n t\u01b0\u01a1ng t\u1ef1, d\u00e0nh cho t\u1ea5m nh\u00f4m ho\u1eb7c th\u00e9p. C\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 c\u1ee7a TR Fastenings ho\u1eb7c KVT-Fastening nh\u1ea5n m\u1ea1nh vi\u1ec7c duy tr\u00ec c\u00e1c kho\u1ea3ng c\u00e1ch n\u00e0y \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng t\u1ea5m trong qu\u00e1 tr\u00ecnh \u00e9p. Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u1ea3m b\u1ea3o c\u00e1c chi ti\u1ebft l\u1eafp gh\u00e9p \u0111\u00e1p \u1ee9ng c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t nh\u01b0 l\u1ef1c \u0111\u1ea9y t\u1ed1i thi\u1ec3u (v\u00ed d\u1ee5: 250 N cho M3 tr\u00ean t\u1ea5m d\u00e0y 1mm) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu m\u00f4-men xo\u1eafn.<\/p>\n<\/section>\n

    \n

    Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n v\u00e0 \u0111o l\u01b0\u1eddng<\/h2>\n

    Vi\u1ec7c t\u00ednh to\u00e1n kho\u1ea3ng c\u00e1ch m\u00e9p t\u1ed1i thi\u1ec3u li\u00ean quan \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u01b0\u1eddng k\u00ednh \u1ed1c v\u00edt, \u0111\u1ed9 d\u00e0y t\u1ea5m, \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u v\u00e0 y\u00eau c\u1ea7u t\u1ea3i tr\u1ecdng. C\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n: Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u = (\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 \/ 2) + bi\u00ean \u0111\u1ed9 an to\u00e0n, nh\u01b0ng c\u00e1c ti\u00eau chu\u1ea9n cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c l\u1eadp b\u1ea3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n

    C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng bao g\u1ed3m:<\/p>\n

      \n
    • Th\u01b0\u1edbc k\u1eb9p ho\u1eb7c th\u01b0\u1edbc \u0111o micromet \u0111\u1ec3 ki\u1ec3m tra tr\u1ef1c ti\u1ebfp kho\u1ea3ng c\u00e1ch t\u1eeb m\u00e9p \u0111\u1ebfn t\u00e2m.<\/li>\n
    • M\u00e1y so s\u00e1nh quang h\u1ecdc d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb l\u1ed7 ch\u00ednh x\u00e1c tr\u00ean c\u00e1c nguy\u00ean m\u1eabu.<\/li>\n
    • M\u00e1y \u0111o t\u1ecda \u0111\u1ed9 (CMM) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t \u0111\u1ec3 ki\u1ec3m tra 3D.<\/li>\n
    • Ki\u1ec3m tra qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u1ec3 x\u00e1c nh\u1eadn kh\u00f4ng x\u1ea3y ra l\u1ed7i \u1edf c\u00e1c c\u1ea1nh d\u01b0\u1edbi t\u1ea3i tr\u1ecdng quy \u0111\u1ecbnh.<\/li>\n<\/ul>\n

      \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng t\u00f9y ch\u1ec9nh, ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n (FEA) m\u00f4 ph\u1ecfng \u1ee9ng su\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kho\u1ea3ng c\u00e1ch v\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u00e1 tr\u1ecb ti\u00eau chu\u1ea9n, \u0111\u1ea3m b\u1ea3o h\u1ec7 s\u1ed1 an to\u00e0n t\u1eeb 1,5 \u0111\u1ebfn 2,0 so v\u1edbi gi\u1edbi h\u1ea1n ch\u1ea3y.<\/p>\n<\/section>\n

      \n

      \u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t<\/h2>\n

      Trong v\u1ecf thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh t\u1ea5m panel g\u1ea7n c\u00e1c c\u1ea1nh. Trong gi\u00e1 \u0111\u1ee1 \u00f4 t\u00f4, n\u00f3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng rung. C\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t:<\/p>\n

        \n
      1. Tham kh\u1ea3o b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 bi\u1ebft c\u00e1c gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3.<\/li>\n
      2. H\u00e3y s\u1eed d\u1ee5ng khu\u00f4n \u0111\u1ed9t l\u1ed7 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 nguy\u00ean v\u1eb9n c\u1ee7a l\u1ed7.<\/li>\n
      3. Tr\u00e1nh s\u1eed d\u1ee5ng b\u00faa khi l\u1eafp \u0111\u1eb7t; h\u00e3y s\u1eed d\u1ee5ng m\u00e1y \u00e9p c\u00f3 ki\u1ec3m so\u00e1t.<\/li>\n
      4. Ki\u1ec3m tra c\u00e1c c\u1ee5m l\u1eafp r\u00e1p v\u1ec1 l\u1ef1c \u0111\u1ea9y v\u00e0 m\u00f4-men xo\u1eafn theo ti\u00eau chu\u1ea9n.<\/li>\n
      5. H\u00e3y xem x\u00e9t \u0111\u1ed9 c\u1ee9ng c\u1ee7a t\u1ea5m: V\u1eadt li\u1ec7u m\u1ec1m h\u01a1n cho ph\u00e9p c\u00e1c c\u1ea1nh s\u00e1t nhau h\u01a1n.<\/li>\n<\/ol>\n

        Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd, gi\u1ea3m thi\u1ec3u l\u1ed7i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<\/section>\n

        \n

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

        \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh kh\u00f4ng \u0111\u01b0\u1ee3c duy tr\u00ec?<\/h3>\n

        Vi ph\u1ea1m kho\u1ea3ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 g\u00e2y n\u1ee9t c\u1ea1nh, gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef ch\u1eb7t \u1ed1c v\u00edt v\u00e0 h\u1ecfng h\u00f3c c\u1ee5m l\u1eafp r\u00e1p d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p>\n

        \u0110\u1ed9 d\u00e0y t\u1ea5m \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh?<\/h3>\n

        C\u00e1c t\u1ea5m d\u00e0y h\u01a1n th\u01b0\u1eddng cho ph\u00e9p kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c t\u1ea5m gi\u1ea3m \u0111i m\u1ed9t ch\u00fat do kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed1 t\u1ea3i tr\u1ecdng t\u1ed1t h\u01a1n, nh\u01b0ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh t\u0103ng kho\u1ea3ng c\u00e1ch n\u00e0y \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea5m m\u1ecfng h\u01a1n \u0111\u1ec3 tr\u00e1nh b\u1ecb bi\u1ebfn d\u1ea1ng.<\/p>\n

        Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh c\u00f3 gi\u1ed1ng nhau \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng?<\/h3>\n

        Kh\u00f4ng, c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n nh\u01b0 th\u00e9p c\u1ea7n kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n so v\u1edbi nh\u00f4m; h\u00e3y tham kh\u1ea3o b\u1ea3ng d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 \u0111\u1ec3 c\u00f3 gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u.<\/p>\n

        C\u00f3 th\u1ec3 \u00e1p d\u1ee5ng kho\u1ea3ng c\u00e1ch c\u1ea1nh t\u1ed1i thi\u1ec3u cho nhi\u1ec1u c\u1ea1nh c\u00f9ng m\u1ed9t l\u00fac kh\u00f4ng?<\/h3>\n

        C\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng cho m\u1ed9t c\u1ea1nh; \u0111\u1ed1i v\u1edbi nhi\u1ec1u c\u1ea1nh, c\u1ea7n ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ec3 tr\u00e1nh b\u1ecb suy y\u1ebfu, c\u00f3 th\u1ec3 c\u1ea7n t\u0103ng kho\u1ea3ng c\u00e1ch ho\u1eb7c gia c\u1ed1.<\/p>\n

        Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c c\u1ea1nh \u0111\u01b0\u1ee3c \u0111o nh\u01b0 th\u1ebf n\u00e0o trong s\u1ea3n xu\u1ea5t?<\/h3>\n

        S\u1eed d\u1ee5ng th\u01b0\u1edbc k\u1eb9p \u0111\u1ec3 \u0111o t\u1eeb t\u00e2m l\u1ed7 \u0111\u1ebfn m\u00e9p, ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 ti\u00ean ti\u1ebfn nh\u01b0 CMM \u0111\u1ec3 \u0111o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh tr\u01b0\u1edbc khi l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh.<\/p>\n<\/section>\n

         <\/p>","protected":false},"excerpt":{"rendered":"

        Minimum Edge Distance in Fasteners Explained Article Outline This article provides a structured and comprehensive exploration of minimum edge distance in press-in fasteners, ensuring logical flow from foundational definitions to practical applications and standards compliance. Introduction to Minimum Edge Distance Definition and Conceptual Framework Importance in Fastener Installation and Performance Standards and Specifications Calculation and […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5893","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=5893"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5893\/revisions"}],"predecessor-version":[{"id":5895,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5893\/revisions\/5895"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=5893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/categories?post=5893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/tags?post=5893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}