{"id":165403,"date":"2026-11-04T14:51:08","date_gmt":"2026-11-04T07:51:08","guid":{"rendered":"https:\/\/bap-software.net\/?post_type=knowledge&p=165403"},"modified":"2026-11-04T14:51:08","modified_gmt":"2026-11-04T07:51:08","slug":"manufacturing-lead-time-reduction","status":"publish","type":"knowledge","link":"https:\/\/bap-software.net\/vi\/knowledge\/manufacturing-lead-time-reduction\/","title":{"rendered":"C\u00e1ch r\u00fat ng\u1eafn th\u1eddi gian s\u1ea3n xu\u1ea5t (Lead Time) v\u00e0 t\u1ed1i \u01b0u quy tr\u00ecnh b\u1eb1ng MES"},"content":{"rendered":"

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R\u00fat ng\u1eafn th\u1eddi gian s\u1ea3n xu\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng m\u1ee5c ti\u00eau quan tr\u1ecdng c\u1ee7a doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t nh\u1eb1m c\u1ea3i thi\u1ec7n ti\u1ebfn \u0111\u1ed9 giao h\u00e0ng v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh. Tuy nhi\u00ean, nhi\u1ec1u nh\u00e0 m\u00e1y g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00f4ng \u0111o\u1ea1n n\u00e0o \u0111ang g\u00e2y ch\u1eadm tr\u1ec5 v\u00e0 c\u1ea7n \u01b0u ti\u00ean c\u1ea3i thi\u1ec7n.<\/p>\n

\u0110\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian s\u1ea3n xu\u1ea5t (Manufacturing Lead Time), doanh nghi\u1ec7p c\u1ea7n ph\u00e2n t\u00edch th\u1eddi gian gia c\u00f4ng, th\u1eddi gian ch\u1edd, th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn trong quy tr\u00ecnh.<\/strong> Ch\u1ec9 t\u0103ng t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh m\u00e1y m\u00f3c ch\u01b0a ch\u1eafc \u0111\u00e3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng th\u1eddi gian ho\u00e0n th\u00e0nh s\u1ea3n ph\u1ea9m.<\/p>\n

B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn lead time k\u00e9o d\u00e0i, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i thi\u1ec7n th\u1ef1c t\u1ebf v\u00e0 c\u00e1ch h\u1ec7 th\u1ed1ng MES h\u1ed7 tr\u1ee3 t\u1ed1i \u01b0u quy tr\u00ecnh s\u1ea3n xu\u1ea5t d\u1ef1a tr\u00ean d\u1eef li\u1ec7u.<\/p>\n

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01. Lead Time trong s\u1ea3n xu\u1ea5t l\u00e0 g\u00ec?<\/h2>\n

Lead time s\u1ea3n xu\u1ea5t l\u00e0 t\u1ed5ng th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t s\u1ea3n ph\u1ea9m, t\u00ednh t\u1eeb khi b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n l\u1ec7nh s\u1ea3n xu\u1ea5t \u0111\u1ebfn khi k\u1ebft th\u00fac c\u00e1c c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t.<\/p>\n

Th\u1eddi gian n\u00e0y th\u01b0\u1eddng bao g\u1ed3m th\u1eddi gian gia c\u00f4ng, chu\u1ea9n b\u1ecb m\u00e1y m\u00f3c, ch\u1edd \u0111\u1ee3i, v\u1eadn chuy\u1ec3n gi\u1eefa c\u00e1c c\u00f4ng \u0111o\u1ea1n v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

\n C\u00e1ch t\u00ednh Lead Time s\u1ea3n xu\u1ea5t<\/strong><\/p>\n

Lead Time = Th\u1eddi gian gia c\u00f4ng + Th\u1eddi gian chu\u1ea9n b\u1ecb + Th\u1eddi gian ch\u1edd + Th\u1eddi gian v\u1eadn chuy\u1ec3n + Th\u1eddi gian ki\u1ec3m tra<\/p>\n<\/p><\/div>\n

V\u00ed d\u1ee5, m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ec9 m\u1ea5t v\u00e0i gi\u1edd \u0111\u1ec3 gia c\u00f4ng nh\u01b0ng ph\u1ea3i ch\u1edd nhi\u1ec1u ng\u00e0y tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c chuy\u1ec3n sang c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo. Khi \u0111\u00f3, t\u1ed5ng lead time v\u1eabn k\u00e9o d\u00e0i d\u00f9 th\u1eddi gian v\u1eadn h\u00e0nh m\u00e1y kh\u00f4ng l\u1edbn.<\/p>\n

V\u00ec v\u1eady, c\u1ea3i thi\u1ec7n lead time c\u1ea7n xem x\u00e9t to\u00e0n b\u1ed9 d\u00f2ng ch\u1ea3y s\u1ea3n xu\u1ea5t thay v\u00ec ch\u1ec9 t\u1eadp trung v\u00e0o n\u0103ng su\u1ea5t c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb.<\/p>\n

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02. Nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn th\u1eddi gian s\u1ea3n xu\u1ea5t k\u00e9o d\u00e0i<\/h2>\n
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1. Th\u1eddi gian ch\u1edd gi\u1eefa c\u00e1c c\u00f4ng \u0111o\u1ea1n qu\u00e1 l\u00e2u<\/h3>\n

Sau khi ho\u00e0n th\u00e0nh m\u1ed9t c\u00f4ng \u0111o\u1ea1n, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ph\u1ea3i ch\u1edd m\u00e1y m\u00f3c, nh\u00e2n s\u1ef1 ho\u1eb7c d\u00e2y chuy\u1ec1n ti\u1ebfp theo. S\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 n\u0103ng l\u1ef1c x\u1eed l\u00fd gi\u1eefa c\u00e1c c\u00f4ng \u0111o\u1ea1n d\u1ec5 d\u1eabn \u0111\u1ebfn \u00f9n \u1ee9 v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian s\u1ea3n xu\u1ea5t.<\/p>\n<\/p><\/div>\n

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2. Th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m k\u00e9o d\u00e0i<\/h3>\n

T\u1ea1i c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t nhi\u1ec1u ch\u1ee7ng lo\u1ea1i s\u1ea3n ph\u1ea9m, vi\u1ec7c thay khu\u00f4n, \u0111i\u1ec1u ch\u1ec9nh m\u00e1y, thay d\u1ee5ng c\u1ee5 ho\u1eb7c chu\u1ea9n b\u1ecb nguy\u00ean v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n s\u1ea3n xu\u1ea5t n\u1ebfu ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c h\u1ee3p l\u00fd.<\/p>\n<\/p><\/div>\n

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3. Thi\u1ebfu d\u1eef li\u1ec7u ti\u1ebfn \u0111\u1ed9 s\u1ea3n xu\u1ea5t<\/h3>\n

Khi k\u1ebft qu\u1ea3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ch\u1eadm, b\u1ed9 ph\u1eadn qu\u1ea3n l\u00fd kh\u00f3 ph\u00e1t hi\u1ec7n ch\u00eanh l\u1ec7ch so v\u1edbi k\u1ebf ho\u1ea1ch v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ecbch s\u1ea3n xu\u1ea5t, ph\u00e2n b\u1ed5 nh\u00e2n s\u1ef1 ho\u1eb7c thi\u1ebft b\u1ecb k\u1ecbp th\u1eddi.<\/p>\n<\/p><\/div>\n

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4. Ph\u00e1t sinh l\u1ed7i v\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i<\/h3>\n

S\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 ph\u1ea3i s\u1eeda ch\u1eefa, gia c\u00f4ng l\u1ea1i ho\u1eb7c ki\u1ec3m tra b\u1ed5 sung. Nh\u1eefng c\u00f4ng vi\u1ec7c ngo\u00e0i k\u1ebf ho\u1ea1ch n\u00e0y l\u00e0m t\u0103ng th\u1eddi gian x\u1eed l\u00fd v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 c\u00e1c c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n<\/p><\/div>\n

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03. B\u1ed1n ph\u01b0\u01a1ng ph\u00e1p r\u00fat ng\u1eafn th\u1eddi gian s\u1ea3n xu\u1ea5t<\/h2>\n

\u0110\u1ec3 gi\u1ea3m lead time hi\u1ec7u qu\u1ea3, doanh nghi\u1ec7p c\u1ea7n c\u1ea3i thi\u1ec7n d\u00f2ng ch\u1ea3y s\u1ea3n xu\u1ea5t t\u1ed5ng th\u1ec3, kh\u00f4ng ch\u1ec9 t\u0103ng t\u1ed1c \u0111\u1ed9 gia c\u00f4ng t\u1ea1i t\u1eebng c\u00f4ng \u0111o\u1ea1n.<\/p>\n

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Ph\u01b0\u01a1ng ph\u00e1p<\/th>\nC\u00e1ch th\u1ef1c hi\u1ec7n<\/th>\nM\u1ee5c ti\u00eau c\u1ea3i thi\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
X\u1eed l\u00fd \u0111i\u1ec3m ngh\u1ebdn<\/td>\n\u0110\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c t\u1eebng c\u00f4ng \u0111o\u1ea1n, c\u00e2n \u0111\u1ed1i kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u00e0 \u0111i\u1ec1u ch\u1ec9nh s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb<\/td>\nGi\u1ea3m th\u1eddi gian ch\u1edd<\/td>\n<\/tr>\n
T\u1ed1i \u01b0u th\u1eddi gian chu\u1ea9n b\u1ecb<\/td>\nChu\u1ea9n b\u1ecb v\u1eadt t\u01b0, d\u1ee5ng c\u1ee5 tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m v\u00e0 chu\u1ea9n h\u00f3a thao t\u00e1c<\/td>\nGi\u1ea3m th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i<\/td>\n<\/tr>\n
Theo d\u00f5i ti\u1ebfn \u0111\u1ed9<\/td>\nGhi nh\u1eadn th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u, ho\u00e0n th\u00e0nh v\u00e0 k\u1ebft qu\u1ea3 s\u1ea3n xu\u1ea5t t\u1ea1i t\u1eebng c\u00f4ng \u0111o\u1ea1n<\/td>\nPh\u00e1t hi\u1ec7n ch\u1eadm tr\u1ec5 s\u1edbm h\u01a1n<\/td>\n<\/tr>\n
C\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng<\/td>\nPh\u00e2n t\u00edch nguy\u00ean nh\u00e2n l\u1ed7i, h\u1ea1n ch\u1ebf gia c\u00f4ng l\u1ea1i v\u00e0 ki\u1ec3m tra l\u1eb7p l\u1ea1i<\/td>\nGi\u1ea3m th\u1eddi gian ph\u00e1t sinh<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

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04. MES h\u1ed7 tr\u1ee3 r\u00fat ng\u1eafn Lead Time s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

MES (Manufacturing Execution System) l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd th\u1ef1c thi s\u1ea3n xu\u1ea5t, gi\u00fap li\u00ean k\u1ebft l\u1ec7nh s\u1ea3n xu\u1ea5t v\u1edbi d\u1eef li\u1ec7u v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n

Th\u00f4ng qua vi\u1ec7c ghi nh\u1eadn th\u1eddi gian b\u1eaft \u0111\u1ea7u, ho\u00e0n th\u00e0nh c\u00f4ng \u0111o\u1ea1n v\u00e0 k\u1ebft qu\u1ea3 s\u1ea3n xu\u1ea5t, MES cung c\u1ea5p d\u1eef li\u1ec7u ph\u1ee5c v\u1ee5 ph\u00e2n t\u00edch lead time v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i c\u1ea3i thi\u1ec7n.<\/p>\n

Theo d\u00f5i th\u1eddi gian gia c\u00f4ng v\u00e0 th\u1eddi gian ch\u1edd<\/h3>\n

MES c\u00f3 th\u1ec3 ghi nh\u1eadn th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac t\u1eebng c\u00f4ng \u0111o\u1ea1n. Khi k\u1ebft h\u1ee3p v\u1edbi d\u1eef li\u1ec7u chuy\u1ec3n giao s\u1ea3n ph\u1ea9m, doanh nghi\u1ec7p c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng v\u1ecb tr\u00ed ph\u00e1t sinh th\u1eddi gian ch\u1edd k\u00e9o d\u00e0i.<\/p>\n

So s\u00e1nh k\u1ebf ho\u1ea1ch v\u00e0 ti\u1ebfn \u0111\u1ed9 th\u1ef1c t\u1ebf<\/h3>\n

Vi\u1ec7c li\u00ean k\u1ebft k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t v\u1edbi k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf gi\u00fap b\u1ed9 ph\u1eadn qu\u1ea3n l\u00fd nh\u1eadn bi\u1ebft c\u00e1c l\u1ec7nh s\u1ea3n xu\u1ea5t ch\u1eadm ti\u1ebfn \u0111\u1ed9, t\u1eeb \u0111\u00f3 xem x\u00e9t \u0111i\u1ec1u ch\u1ec9nh l\u1ecbch s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n b\u1ed5 ngu\u1ed3n l\u1ef1c.<\/p>\n

\u0110\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 sau c\u1ea3i ti\u1ebfn<\/h3>\n

D\u1eef li\u1ec7u v\u1ec1 th\u1eddi gian x\u1eed l\u00fd, ch\u1edd \u0111\u1ee3i v\u00e0 chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ghi nh\u1eadn nh\u1ea5t qu\u00e1n gi\u00fap doanh nghi\u1ec7p so s\u00e1nh k\u1ebft qu\u1ea3 tr\u01b0\u1edbc v\u00e0 sau khi thay \u0111\u1ed5i quy tr\u00ecnh.<\/p>\n

\n L\u01b0u \u00fd khi tri\u1ec3n khai MES<\/strong><\/p>\n

MES kh\u00f4ng t\u1ef1 \u0111\u1ed9ng r\u00fat ng\u1eafn lead time ch\u1ec9 nh\u1edd vi\u1ec7c tri\u1ec3n khai ph\u1ea7n m\u1ec1m. Hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u, c\u00e1ch ph\u00e2n t\u00edch v\u00e0 nh\u1eefng h\u00e0nh \u0111\u1ed9ng c\u1ea3i ti\u1ebfn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n<\/p><\/div>\n

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05. C\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n theo d\u00f5i khi c\u1ea3i thi\u1ec7n Lead Time<\/h2>\n

\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 c\u1ea3i ti\u1ebfn, doanh nghi\u1ec7p n\u00ean theo d\u00f5i t\u1ed5ng th\u1eddi gian s\u1ea3n xu\u1ea5t c\u00f9ng nh\u1eefng ch\u1ec9 s\u1ed1 ph\u1ea3n \u00e1nh nguy\u00ean nh\u00e2n g\u00e2y ch\u1eadm tr\u1ec5.<\/p>\n