{"id":7322,"date":"2026-06-04T10:01:00","date_gmt":"2026-06-04T02:01:00","guid":{"rendered":"https:\/\/www.jodoo.com\/blog\/?p=7322"},"modified":"2026-06-10T11:41:10","modified_gmt":"2026-06-10T03:41:10","slug":"huong-dan-cong-thuc-thoi-gian-chu-ky","status":"publish","type":"post","link":"https:\/\/www.jodoo.com\/blog\/vi-vn\/takt-time-formula-guide","title":{"rendered":"Chu k\u1ef3 s\u1ea3n xu\u1ea5t (Takt Time) trong s\u1ea3n xu\u1ea5t: C\u00f4ng th\u1ee9c, v\u00ed d\u1ee5 v\u00e0 c\u00e1ch theo d\u00f5i b\u1eb1ng k\u1ef9 thu\u1eadt s\u1ed1."},"content":{"rendered":"

<\/span>Gi\u1edbi thi\u1ec7u: T\u1ea1i sao th\u1eddi gian chu k\u1ef3 (Takt Time) v\u1eabn quan tr\u1ecdng trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t hi\u1ec7n nay<\/span><\/h2>\n\n\n\n

Ngay c\u1ea3 nh\u1eefng nh\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u0169ng b\u1ecb gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng khi t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t d\u1ef1a tr\u00ean th\u00f3i quen thay v\u00ec nhu c\u1ea7u th\u1ef1c t\u1ebf. T\u1ea1i nhi\u1ec1u nh\u00e0 m\u00e1y, ch\u1ec9 v\u00e0i gi\u00e2y sai l\u1ec7ch tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ea3n ph\u1ea9m c\u0169ng c\u00f3 th\u1ec3 \u00e2m th\u1ea7m d\u1eabn \u0111\u1ebfn vi\u1ec7c giao h\u00e0ng tr\u1ec5, l\u00e0m th\u00eam gi\u1edd v\u00e0 t\u1ed3n kho d\u1edf dang d\u01b0 th\u1eeba v\u00e0o cu\u1ed1i tu\u1ea7n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao th\u1eddi gian chu k\u1ef3<\/a><\/strong> \u0110i\u1ec1u \u0111\u00f3 v\u1eabn r\u1ea5t quan tr\u1ecdng: n\u00f3 cung c\u1ea5p cho b\u1ea1n m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng trong kho\u1ea3ng th\u1eddi gian b\u1ea1n th\u1ef1c s\u1ef1 c\u00f3 s\u1eb5n.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t, qu\u1ea3n l\u00fd nh\u00e0 m\u00e1y, qu\u1ea3n l\u00fd Lean v\u00e0 k\u1ef9 s\u01b0 c\u00f4ng nghi\u1ec7p, th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time) v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 s\u1ed1 Lean thi\u1ebft th\u1ef1c nh\u1ea5t v\u00ec n\u00f3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp nhu c\u1ea7u v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n, nh\u00e2n l\u1ef1c v\u00e0 k\u1ef3 v\u1ecdng s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y. N\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t con s\u1ed1 l\u00fd thuy\u1ebft cho s\u01a1 \u0111\u1ed3 chu\u1ed7i gi\u00e1 tr\u1ecb. Tr\u00ean s\u00e0n s\u1ea3n xu\u1ea5t, n\u00f3 gi\u00fap b\u1ea1n th\u1ea5y li\u1ec7u d\u00e2y chuy\u1ec1n \u0111ang ho\u1ea1t \u0111\u1ed9ng qu\u00e1 ch\u1eadm \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01a1n h\u00e0ng, qu\u00e1 nhanh v\u00e0 t\u00edch tr\u1eef h\u00e0ng t\u1ed3n kho, hay ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c tr\u1ea1m.<\/p>\n\n\n\n

Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng th\u1ee9c th\u1eddi gian chu k\u1ef3<\/strong>, Ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady, v\u00e0 c\u00e1ch di\u1ec5n gi\u1ea3i con s\u1ed1 \u0111\u00f3 theo ph\u00fat ho\u1eb7c gi\u00e2y tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ea3n ph\u1ea9m. Ch\u00fang ta c\u0169ng s\u1ebd l\u00e0m r\u00f5 \u0111i\u1ec1u n\u00e0y. th\u1eddi gian chu k\u1ef3 so v\u1edbi th\u1eddi gian nh\u1ecbp \u0111\u1ed9<\/strong>, Tr\u00ecnh b\u00e0y c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1eeb nh\u00e0 m\u00e1y v\u00e0 gi\u1ea3i th\u00edch c\u00e1ch theo d\u00f5i k\u1ef9 thu\u1eadt s\u1ed1 gi\u00fap c\u00e1c nh\u00f3m c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan theo th\u1eddi gian th\u1ef1c v\u1ec1 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. th\u1eddi gian chu k\u1ef3<\/strong> thay v\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c c\u1eadp nh\u1eadt b\u1ea3ng t\u00ednh b\u1ecb tr\u00ec ho\u00e3n.<\/p>\n\n\n\n

<\/span>C\u00f4ng th\u1ee9c th\u1eddi gian chu k\u1ef3 (Takt Time) v\u00e0 \u00fd ngh\u0129a th\u1ef1c s\u1ef1 c\u1ee7a c\u00e1c con s\u1ed1<\/span><\/h2>\n\n\n\n

<\/span>C\u00f4ng th\u1ee9c t\u00ednh th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (Takt Time): Th\u1eddi gian s\u1ea3n xu\u1ea5t kh\u1ea3 d\u1ee5ng \u00f7 Nhu c\u1ea7u kh\u00e1ch h\u00e0ng<\/span><\/h3>\n\n\n\n

C\u00e1i th\u1eddi gian chu k\u1ef3<\/strong><\/a> C\u00f4ng th\u1ee9c r\u1ea5t \u0111\u01a1n gi\u1ea3n: Chu k\u1ef3 s\u1ea3n xu\u1ea5t = th\u1eddi gian s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf kh\u1ea3 d\u1ee5ng \u00f7 nhu c\u1ea7u kh\u00e1ch h\u00e0ng<\/strong>. K\u1ebft qu\u1ea3 cho b\u1ea1n bi\u1ebft d\u00e2y chuy\u1ec1n c\u00f3 th\u1ec3 d\u00e0nh bao nhi\u00eau th\u1eddi gian cho m\u1ed9t s\u1ea3n ph\u1ea9m m\u00e0 v\u1eabn \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u trong kho\u1ea3ng th\u1eddi gian b\u1ea1n \u0111ang \u0111o. Tr\u00ean th\u1ef1c t\u1ebf, kho\u1ea3ng th\u1eddi gian \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ca l\u00e0m vi\u1ec7c, m\u1ed9t ng\u00e0y ho\u1eb7c m\u1ed9t tu\u1ea7n, nh\u01b0ng t\u1eed s\u1ed1 v\u00e0 m\u1eabu s\u1ed1 ph\u1ea3i s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t khung th\u1eddi gian. N\u1ebfu nhu c\u1ea7u l\u00e0 h\u00e0ng ng\u00e0y, th\u1eddi gian kh\u1ea3 d\u1ee5ng c\u1ee7a b\u1ea1n c\u0169ng ph\u1ea3i l\u00e0 h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Nhi\u1ec1u ph\u00e9p t\u00ednh th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t th\u1ea5t b\u1ea1i \u1edf b\u01b0\u1edbc n\u00e0y. C\u00e1c nh\u00f3m th\u01b0\u1eddng s\u1eed d\u1ee5ng ca l\u00e0m vi\u1ec7c 8 gi\u1edd l\u00e0m t\u1eed s\u1ed1, m\u1eb7c d\u00f9 ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng s\u1ea3n xu\u1ea5t trong su\u1ed1t 480 ph\u00fat. H\u1ecd c\u0169ng c\u00f3 th\u1ec3 chia cho d\u1ef1 b\u00e1o h\u00e0ng th\u00e1ng trong khi s\u1eed d\u1ee5ng th\u1eddi gian c\u1ee7a m\u1ed9t ca l\u00e0m vi\u1ec7c, \u0111i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t con s\u1ed1 tr\u00f4ng c\u00f3 v\u1ebb ch\u00ednh x\u00e1c nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 \u00fd ngh\u0129a v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

<\/span>Th\u1eddi gian s\u1ea3n xu\u1ea5t kh\u1ea3 d\u1ee5ng \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/h3>\n\n\n\n

Th\u1eddi gian s\u1ea3n xu\u1ea5t s\u1eb5n c\u00f3 ngh\u0129a l\u00e0 th\u1eddi gian s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf<\/strong>, Kh\u00f4ng ph\u1ea3i t\u1ed5ng th\u1eddi gian th\u1ef1c t\u1ebf. B\u1eaft \u0111\u1ea7u v\u1edbi th\u1eddi gian d\u1ef1 ki\u1ebfn, sau \u0111\u00f3 tr\u1eeb \u0111i c\u00e1c gi\u1edd ngh\u1ec9 \u0111\u00e3 l\u00ean k\u1ebf ho\u1ea1ch, th\u1eddi gian b\u00e0n giao ca, v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3, h\u1ecdp nh\u00f3m v\u00e0 b\u1ea5t k\u1ef3 th\u1eddi gian n\u00e0o kh\u00e1c m\u00e0 d\u00e2y chuy\u1ec1n kh\u00f4ng d\u1ef1 ki\u1ebfn s\u1ea3n xu\u1ea5t ra s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 b\u00e1n \u0111\u01b0\u1ee3c. N\u1ebfu m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c d\u1eebng l\u1ea1i \u0111\u1ec3 b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba trong kho\u1ea3ng th\u1eddi gian \u0111o \u0111\u01b0\u1ee3c, th\u00ec th\u1eddi gian d\u1eebng m\u00e1y theo k\u1ebf ho\u1ea1ch \u0111\u00f3 c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c lo\u1ea1i tr\u1eeb.<\/p>\n\n\n\n

V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t d\u00e2y chuy\u1ec1n \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch ho\u1ea1t \u0111\u1ed9ng trong 480 ph\u00fat, v\u1edbi 30 ph\u00fat ngh\u1ec9 tr\u01b0a, 10 ph\u00fat h\u1ecdp ca v\u00e0 20 ph\u00fat v\u1ec7 sinh theo k\u1ebf ho\u1ea1ch, th\u00ec th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 s\u1eb5n l\u00e0 420 ph\u00fat. Con s\u1ed1 420 ph\u00fat \u0111\u00f3 m\u1edbi l\u00e0 t\u1eed s\u1ed1 ch\u00ednh x\u00e1c trong c\u00f4ng th\u1ee9c t\u00ednh th\u1eddi gian chu k\u1ef3 (takt time), ch\u1ee9 kh\u00f4ng ph\u1ea3i 480. S\u1eed d\u1ee5ng t\u1ed5ng s\u1ed1 gi\u1edd ca l\u00e0m vi\u1ec7c s\u1ebd l\u00e0m t\u0103ng qu\u00e1 m\u1ee9c n\u0103ng l\u1ef1c c\u1ee7a d\u00e2y chuy\u1ec1n. 14.3%<\/strong>, \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch vi\u1ec7c b\u1ed1 tr\u00ed nh\u00e2n s\u1ef1, c\u00e2n b\u1eb1ng nh\u00e2n l\u1ef1c v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n

<\/span>S\u1eed d\u1ee5ng \u0111\u00fang s\u1ed1 l\u01b0\u1ee3ng c\u1ea7u<\/span><\/h3>\n\n\n\n

M\u1eabu s\u1ed1 n\u00ean ph\u1ea3n \u00e1nh nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng trong c\u00f9ng k\u1ef3<\/strong>. N\u1ebfu b\u1ea1n \u0111ang t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t h\u00e0ng ng\u00e0y cho c\u00f4ng \u0111o\u1ea1n l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng, h\u00e3y s\u1eed d\u1ee5ng y\u00eau c\u1ea7u h\u00e0ng ng\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn m\u00e0 d\u00e2y chuy\u1ec1n ph\u1ea3i giao ho\u1eb7c b\u1ed5 sung. N\u1ebfu nhu c\u1ea7u thay \u0111\u1ed5i theo t\u1eebng m\u1eabu m\u00e3, d\u00f2ng s\u1ea3n ph\u1ea9m ho\u1eb7c d\u00e2y chuy\u1ec1n, h\u00e3y t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 \u1edf c\u1ea5p \u0111\u1ed9 m\u00e0 c\u00f4ng vi\u1ec7c th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch v\u00e0 qu\u1ea3n l\u00fd.<\/p>\n\n\n\n

M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong ph\u00e2n t\u00edch nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t tinh g\u1ecdn l\u00e0 s\u1eed d\u1ee5ng m\u1ee9c trung b\u00ecnh h\u00e0ng tu\u1ea7n ho\u1eb7c h\u00e0ng th\u00e1ng, \u0111i\u1ec1u n\u00e0y che gi\u1ea5u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng h\u00e0ng ng\u00e0y. Gi\u1ea3 s\u1eed nhu c\u1ea7u trung b\u00ecnh l\u00e0 1.000 \u0111\u01a1n v\u1ecb m\u1ed7i tu\u1ea7n, nh\u01b0ng nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng t\u1eadp trung v\u00e0o \u0111\u1ea7u tu\u1ea7n, y\u00eau c\u1ea7u 250 \u0111\u01a1n v\u1ecb v\u00e0o th\u1ee9 Hai v\u00e0 150 \u0111\u01a1n v\u1ecb v\u00e0o th\u1ee9 S\u00e1u. M\u1ed9t nh\u1ecbp \u0111\u1ed9 trung b\u00ecnh duy nh\u1ea5t c\u00f3 v\u1ebb ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean gi\u1ea5y t\u1edd, trong khi d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t l\u1ea1i kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf c\u1ea7n thi\u1ebft v\u00e0o \u0111\u1ea7u tu\u1ea7n.<\/p>\n\n\n\n

<\/span>Gi\u1eef cho c\u00e1c \u0111\u01a1n v\u1ecb lu\u00f4n nh\u1ea5t qu\u00e1n.<\/span><\/h3>\n\n\n\n

Th\u1eddi gian chu k\u1ef3<\/a><\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di\u1ec5n \u0111\u1ea1t b\u1eb1ng gi\u00e2y tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb<\/strong>, ph\u00fat m\u1ed7i \u0111\u01a1n v\u1ecb<\/strong>, ho\u1eb7c, \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n, gi\u1edd tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb. M\u1ea5u ch\u1ed1t l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n<\/strong>. N\u1ebfu th\u1eddi gian b\u1ea1n c\u00f3 s\u1eb5n \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng ph\u00fat, th\u00ec nhu c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng \u0111\u01a1n v\u1ecb cho c\u00f9ng kho\u1ea3ng th\u1eddi gian \u0111\u00f3, v\u00e0 k\u1ebft qu\u1ea3 b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ebd l\u00e0 s\u1ed1 ph\u00fat tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n

Tr\u00ean h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y, gi\u00e2y tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ea3n ph\u1ea9m d\u1ec5 d\u00e0ng h\u01a1n cho vi\u1ec7c c\u00e2n b\u1eb1ng d\u00e2y chuy\u1ec1n v\u00e0 ph\u00e2n c\u00f4ng c\u00f4ng vi\u1ec7c cho c\u00f4ng nh\u00e2n. \u0110\u1ed1i v\u1edbi vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch \u1edf c\u1ea5p cao h\u01a1n, ph\u00fat tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 d\u1ec5 \u0111\u1ecdc h\u01a1n. C\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, mi\u1ec5n l\u00e0 t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi t\u1eeb gi\u00e1m s\u00e1t s\u1ea3n xu\u1ea5t \u0111\u1ebfn k\u1ef9 s\u01b0 c\u00f4ng nghi\u1ec7p \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n

<\/span>V\u00ec sao nh\u1eefng th\u1ea5t b\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch l\u1ea1i quan tr\u1ecdng h\u01a1n h\u1ea7u h\u1ebft c\u00e1c \u0111\u1ed9i ngh\u0129?<\/span><\/h3>\n\n\n\n

Th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t theo k\u1ebf ho\u1ea1ch kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t chi ti\u1ebft k\u1ebf to\u00e1n nh\u1ecf; n\u00f3 l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 m\u1ee5c ti\u00eau m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh d\u1ef1 ki\u1ebfn ph\u1ea3i duy tr\u00ec. N\u1ebfu b\u1ecf qua c\u00e1c l\u1ea7n d\u1eebng theo k\u1ebf ho\u1ea1ch, m\u1ee5c ti\u00eau nh\u1ecbp \u0111\u1ed9 s\u1ebd tr\u1edf n\u00ean qu\u00e1 ch\u1eb7t ho\u1eb7c qu\u00e1 l\u1ecfng t\u00f9y thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec c\u00f2n l\u1ea1i trong t\u1eed s\u1ed1. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft lu\u1eadn sai l\u1ea7m v\u1ec1 vi\u1ec7c d\u00e2y chuy\u1ec1n \u0111ang ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3 hay \u0111\u01a1n gi\u1ea3n l\u00e0 nhu c\u1ea7u v\u01b0\u1ee3t qu\u00e1 n\u0103ng l\u1ef1c th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

\u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do t\u1ea1i sao th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time) kh\u00f4ng n\u00ean b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c (uptime) ho\u1eb7c hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb. Chu k\u1ef3 s\u1ea3n xu\u1ea5t thi\u1ebft l\u1eadp nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean nhu c\u1ea7u v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. So s\u00e1nh... th\u1eddi gian chu k\u1ef3<\/strong><\/a> v\u1edbi th\u1eddi gian chu k\u1ef3<\/strong> Sau \u0111\u00f3, s\u1ebd cho th\u1ea5y li\u1ec7u quy tr\u00ecnh \u0111\u00f3 c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1ecbp \u0111\u1ed9 c\u1ea7n thi\u1ebft hay kh\u00f4ng.<\/p>\n\n\n\n

<\/span>Ba l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi\u1ebfn th\u1eddi gian chu k\u1ef3 (Takt Time) g\u00e2y hi\u1ec3u nh\u1ea7m.<\/span><\/h3>\n\n\n\n

L\u1ed7i \u0111\u1ea7u ti\u00ean l\u00e0 s\u1eed d\u1ee5ng t\u1ed5ng s\u1ed1 gi\u1edd l\u00e0m vi\u1ec7c<\/strong> Thay v\u00ec th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 s\u1eb5n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho s\u1ed1 nh\u1ecbp s\u1ea3n xu\u1ea5t tr\u00f4ng c\u00f3 v\u1ebb h\u00e0o ph\u00f3ng h\u01a1n th\u1ef1c t\u1ebf v\u00e0 c\u00f3 th\u1ec3 che gi\u1ea5u nhu c\u1ea7u v\u1ec1 nh\u00e2n c\u00f4ng b\u1ed5 sung, l\u00e0m th\u00eam gi\u1edd ho\u1eb7c c\u00e1c thay \u0111\u1ed5i c\u00e2n b\u1eb1ng. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t m\u00e0 d\u00e2y chuy\u1ec1n kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 hai l\u00e0 s\u1eed d\u1ee5ng d\u1ef1 b\u00e1o nhu c\u1ea7u <\/strong>Thay v\u00ec nhu c\u1ea7u th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft. D\u1ef1 b\u00e1o r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t, nh\u01b0ng th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c th\u1ef1c hi\u1ec7n h\u00e0ng ng\u00e0y ph\u1ea3i ph\u1ea3n \u00e1nh t\u00edn hi\u1ec7u nhu c\u1ea7u m\u00e0 nh\u00e0 m\u00e1y th\u1ef1c s\u1ef1 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u00e1p \u1ee9ng. N\u1ebfu kh\u00f4ng, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 ch\u1ea1y theo t\u1ed1c \u0111\u1ed9 sai v\u00e0 t\u1ea1o ra t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t ho\u1eb7c t\u1ed3n kho d\u01b0 th\u1eeba kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 ba l\u00e0 s\u1eed d\u1ee5ng m\u1ee9c t\u1eed s\u1ed1 ho\u1eb7c m\u1eabu s\u1ed1 sai<\/strong>. V\u00ed d\u1ee5, t\u00ednh to\u00e1n chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt) cho to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y nh\u01b0ng \u00e1p d\u1ee5ng cho m\u1ed9t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p b\u1ecb h\u1ea1n ch\u1ebf s\u1ebd cho ra k\u1ebft qu\u1ea3 sai. T\u01b0\u01a1ng t\u1ef1, s\u1eed d\u1ee5ng t\u1ed5ng th\u1eddi gian d\u00e2y chuy\u1ec1n nh\u01b0ng ch\u1ec9 t\u00ednh nhu c\u1ea7u cho m\u1ed9t nh\u00f3m s\u1ea3n ph\u1ea9m s\u1ebd t\u1ea1o ra v\u00ed d\u1ee5 v\u1ec1 chu k\u1ef3 s\u1ea3n xu\u1ea5t sai l\u1ec7ch, kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1ch th\u1ee9c s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf tr\u00ean d\u00e2y chuy\u1ec1n.<\/p>\n\n\n\n

<\/span>H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 (Takt Time) trong s\u1ea3n xu\u1ea5t, t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/span><\/h2>\n\n\n\n

<\/span>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh khung th\u1eddi gian b\u1ea1n d\u1ef1 \u0111\u1ecbnh th\u1ef1c hi\u1ec7n<\/span><\/h3>\n\n\n\n

H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi khung th\u1eddi gian l\u1eadp k\u1ebf ho\u1ea1ch c\u1ee5 th\u1ec3 m\u00e0 nh\u00f3m c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 qu\u1ea3n l\u00fd: m\u1ed9t ca l\u00e0m vi\u1ec7c, m\u1ed9t ng\u00e0y ho\u1eb7c m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1eb7t l\u1ecbch cho kh\u00e1ch h\u00e0ng. th\u1eddi gian chu k\u1ef3<\/a> t\u00ednh to\u00e1n<\/strong> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 n\u1ebfu khung th\u1eddi gian ph\u00f9 h\u1ee3p v\u1edbi t\u00edn hi\u1ec7u nhu c\u1ea7u, v\u00ec v\u1eady h\u00e3y tr\u00e1nh tr\u1ed9n l\u1eabn nhu c\u1ea7u h\u00e0ng ng\u00e0y v\u1edbi th\u1eddi gian c\u00f3 s\u1eb5n h\u00e0ng tu\u1ea7n. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t, m\u1ed9t ca l\u00e0m vi\u1ec7c ho\u1eb7c m\u1ed9t ng\u00e0y l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u thi\u1ebft th\u1ef1c nh\u1ea5t v\u00ec n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c b\u1ed1 tr\u00ed nh\u00e2n s\u1ef1, l\u1ecbch ngh\u1ec9 gi\u1ea3i lao v\u00e0 b\u00e1o c\u00e1o d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

L\u1ea5y m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 s\u1ea3n xu\u1ea5t r\u1eddi r\u1ea1c: m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb gia d\u1ee5ng l\u1eafp r\u00e1p n\u1ed3i c\u01a1m \u0111i\u1ec7n tr\u00ean m\u1ed9t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng. D\u00e2y chuy\u1ec1n ho\u1ea1t \u0111\u1ed9ng m\u1ed9t ca 8 gi\u1edd, v\u00ec v\u1eady t\u1ed5ng th\u1eddi gian kh\u1ea3 d\u1ee5ng l\u00e0 480 ph\u00fat. \u1ede giai \u0111o\u1ea1n n\u00e0y, \u0111\u00f3 ch\u1ec9 l\u00e0 con s\u1ed1 ban \u0111\u1ea7u, ch\u01b0a ph\u1ea3i l\u00e0 th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

<\/span>B\u01b0\u1edbc 2: Tr\u1eeb \u0111i th\u1eddi gian kh\u00f4ng s\u1ea3n xu\u1ea5t theo k\u1ebf ho\u1ea1ch<\/span><\/h3>\n\n\n\n

Ti\u1ebfp theo, lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 th\u1eddi gian kh\u00f4ng d\u00e0nh cho s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u0111\u00edch. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m gi\u1edd ngh\u1ec9 \u0103n, gi\u1edd ngh\u1ec9 gi\u1ea3i lao, gi\u1edd giao ca, th\u1eddi gian d\u1ecdn d\u1eb9p theo k\u1ebf ho\u1ea1ch v\u00e0 c\u00e1c cu\u1ed9c h\u1ecdp nh\u00f3m theo l\u1ecbch tr\u00ecnh. Trong s\u1ea3n xu\u1ea5t tinh g\u1ecdn, th\u1eddi gian chu k\u1ef3 (takt time) n\u00ean d\u1ef1a tr\u00ean... th\u1eddi gian s\u1ea3n xu\u1ea5t kh\u1ea3 d\u1ee5ng th\u1ef1c t\u1ebf<\/strong>, Kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed5ng th\u1eddi gian ca l\u00e0m vi\u1ec7c, n\u1ebfu kh\u00f4ng k\u1ebft qu\u1ea3 s\u1ebd qu\u00e1 l\u1ea1c quan.<\/p>\n\n\n\n

Trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t n\u1ed3i c\u01a1m \u0111i\u1ec7n, ca l\u00e0m vi\u1ec7c 480 ph\u00fat bao g\u1ed3m 30 ph\u00fat ngh\u1ec9 tr\u01b0a, hai l\u1ea7n ngh\u1ec9 gi\u1ea3i lao 10 ph\u00fat v\u00e0 10 ph\u00fat h\u1ecdp kh\u1edfi \u0111\u1ed9ng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 th\u1eddi gian kh\u00f4ng s\u1ea3n xu\u1ea5t theo k\u1ebf ho\u1ea1ch l\u00e0 60 ph\u00fat, c\u00f2n l\u1ea1i 420 ph\u00fat th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 s\u1eb5n. N\u1ebfu b\u1ea1n d\u1eebng l\u1ea1i \u1edf \u0111\u00e2y v\u00e0 s\u1eed d\u1ee5ng 420 ph\u00fat, c\u00f4ng th\u1ee9c t\u00ednh th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time) c\u1ee7a b\u1ea1n s\u1ebd \u0111\u00e1ng tin c\u1eady h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 480 ph\u00fat.<\/p>\n\n\n\n

\"V\u00ed<\/figure>\n\n\n\n

<\/span>B\u01b0\u1edbc 3: X\u00e1c nh\u1eadn nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng trong c\u00f9ng k\u1ef3.<\/span><\/h3>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y x\u00e1c minh s\u1ea3n l\u01b0\u1ee3ng y\u00eau c\u1ea7u cho c\u00f9ng khung th\u1eddi gian \u0111\u00f3. S\u1eed d\u1ee5ng nhu c\u1ea7u kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, y\u00eau c\u1ea7u v\u1eadn chuy\u1ec3n ho\u1eb7c k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t c\u1ed1 \u0111\u1ecbnh m\u00e0 d\u00e2y chuy\u1ec1n d\u1ef1 ki\u1ebfn \u0111\u00e1p \u1ee9ng. Kh\u00f4ng n\u00ean chuy\u1ec3n sang d\u1ef1 b\u00e1o h\u00e0ng th\u00e1ng n\u1ebfu d\u00e2y chuy\u1ec1n \u0111ang \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch v\u00e0 \u0111o l\u01b0\u1eddng h\u00e0ng ng\u00e0y, v\u00ec \u0111i\u1ec1u \u0111\u00f3 s\u1ebd l\u00e0m sai l\u1ec7ch m\u1ee5c ti\u00eau nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

V\u1edbi c\u00f9ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t n\u1ed3i c\u01a1m \u0111i\u1ec7n, gi\u1ea3 s\u1eed k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u quy \u0111\u1ecbnh nh\u00e0 m\u00e1y ph\u1ea3i s\u1ea3n xu\u1ea5t 210 chi\u1ebfc trong ng\u00e0y h\u00f4m nay. V\u1edbi 420 ph\u00fat c\u00f3 s\u1eb5n v\u00e0 210 chi\u1ebfc c\u1ea7n s\u1ea3n xu\u1ea5t, ph\u00e9p t\u00ednh th\u1eddi gian chu k\u1ef3 (takt time) s\u1ebd l\u00e0 420 \u00f7 210 = 2 ph\u00fat\/chi\u1ebfc, ho\u1eb7c 120 gi\u00e2y\/chi\u1ebfc. \u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 h\u1eefu \u00edch v\u1ec1 th\u1eddi gian chu k\u1ef3 ban \u0111\u1ea7u v\u00ec n\u00f3 cung c\u1ea5p cho ng\u01b0\u1eddi gi\u00e1m s\u00e1t m\u1ed9t t\u1ed1c \u0111\u1ed9 m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng cho d\u00e2y chuy\u1ec1n.<\/p>\n\n\n\n

<\/span>B\u01b0\u1edbc 4: Ki\u1ec3m tra l\u1ea1i c\u00e1c t\u1ed5n th\u1ea5t v\u1ec1 c\u00f4ng su\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebf ho\u1ea1ch th\u1ef1c t\u1ebf<\/span><\/h3>\n\n\n\n

Tr\u01b0\u1edbc khi ch\u1ed1t s\u1ed1 li\u1ec7u cho vi\u1ec7c qu\u1ea3n l\u00fd h\u00e0ng ng\u00e0y, h\u00e3y xem x\u00e9t li\u1ec7u c\u00f3 b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c k\u1ebf ho\u1ea1ch b\u1ed5 sung n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong th\u1eddi gian kh\u1ea3 d\u1ee5ng hay kh\u00f4ng. \u0110\u00e2y l\u00e0 l\u00fac c\u00e1c nh\u00f3m s\u1ea3n xu\u1ea5t th\u01b0\u1eddng ph\u00e1t hi\u1ec7n ra r\u1eb1ng d\u00e2y chuy\u1ec1n s\u1ebd m\u1ea5t th\u1eddi gian do d\u1eebng b\u1ed5 sung nguy\u00ean v\u1eadt li\u1ec7u theo l\u1ecbch tr\u00ecnh, ki\u1ec3m tra s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean ho\u1eb7c thay \u0111\u1ed5i nh\u00e2n l\u1ef1c. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c s\u1ef1 c\u1ed1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ng\u1eabu nhi\u00ean; ch\u00fang l\u00e0 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 bi\u1ebft \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng l\u1ef1c th\u1ef1c t\u1ebf c\u1ee7a ng\u00e0y h\u00f4m \u0111\u00f3.<\/p>\n\n\n\n

Trong v\u00ed d\u1ee5 c\u1ee7a ch\u00fang t\u00f4i, d\u00e2y chuy\u1ec1n c\u0169ng c\u00f3 k\u1ebf ho\u1ea1ch ki\u1ec3m tra s\u1ea3n ph\u1ea9m m\u1eabu \u0111\u1ea7u ti\u00ean v\u00e0 \u0111i\u1ec1u ch\u1ec9nh chuy\u1ec3n \u0111\u1ed5i trong 20 ph\u00fat cho m\u1ed9t bi\u1ebfn th\u1ec3 bao b\u00ec. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m gi\u1ea3m th\u1eddi gian kh\u1ea3 d\u1ee5ng th\u1ef1c t\u1ebf t\u1eeb 420 ph\u00fat xu\u1ed1ng c\u00f2n 400 ph\u00fat. V\u1edbi nhu c\u1ea7u v\u1eabn \u1edf m\u1ee9c 210 \u0111\u01a1n v\u1ecb, th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7n l\u00e0 400 \u00f7 210 = 1,90 ph\u00fat\/\u0111\u01a1n v\u1ecb, ho\u1eb7c kho\u1ea3ng 114 gi\u00e2y\/\u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n

<\/span>B\u01b0\u1edbc 5: C\u1eadp nh\u1eadt chu k\u1ef3 s\u1ea3n xu\u1ea5t khi nhu c\u1ea7u thay \u0111\u1ed5i<\/span><\/h3>\n\n\n\n

Th\u1eddi gian chu k\u1ef3<\/strong><\/a> \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u1eb1ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1 \u0111\u1ecbnh. N\u00f3 thay \u0111\u1ed5i khi nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng thay \u0111\u1ed5i, ngay c\u1ea3 khi d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e2n s\u1ef1 v\u1eabn gi\u1eef nguy\u00ean. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00f3m n\u00ean t\u00ednh to\u00e1n l\u1ea1i h\u1eb1ng s\u1ed1 n\u00e0y b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 s\u1ef1 c\u1eadp nh\u1eadt \u0111\u00e1ng k\u1ec3 trong l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Gi\u1ea3 s\u1eed b\u1ed9 ph\u1eadn b\u00e1n h\u00e0ng \u0111i\u1ec1u ch\u1ec9nh y\u00eau c\u1ea7u t\u0103ng l\u00ean 250 \u0111\u01a1n v\u1ecb cho c\u00f9ng m\u1ed9t ca l\u00e0m vi\u1ec7c, trong khi th\u1eddi gian s\u1ea3n xu\u1ea5t kh\u1ea3 d\u1ee5ng v\u1eabn l\u00e0 400 ph\u00fat. C\u00f4ng th\u1ee9c t\u00ednh th\u1eddi gian chu k\u1ef3 m\u1edbi l\u00e0 400 \u00f7 250 = 1,6 ph\u00fat\/\u0111\u01a1n v\u1ecb, ho\u1eb7c 96 gi\u00e2y\/\u0111\u01a1n v\u1ecb. D\u00e2y chuy\u1ec1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng tr\u1edf n\u00ean nhanh h\u01a1n; m\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ea7n thi\u1ebft ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 tr\u1edf n\u00ean g\u1ea5p r\u00fat h\u01a1n.<\/p>\n\n\n\n

<\/span>B\u01b0\u1edbc 6: Gi\u1ea3i th\u00edch k\u1ebft qu\u1ea3 theo c\u00e1ch \u00e1p d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t<\/span><\/h3>\n\n\n\n

Sau khi t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 (takt time), h\u00e3y chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh t\u1ed1c \u0111\u1ed9 m\u00e0 d\u00e2y chuy\u1ec1n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng. Ph\u00fat\/\u0111\u01a1n v\u1ecb r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch, nh\u01b0ng gi\u00e2y\/\u0111\u01a1n v\u1ecb th\u01b0\u1eddng d\u1ec5 h\u00ecnh dung h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c tr\u01b0\u1edfng nh\u00f3m, k\u1ef9 s\u01b0 c\u00f4ng nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh d\u00e2y chuy\u1ec1n. Tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p t\u1ed1c \u0111\u1ed9 cao, ngay c\u1ea3 kho\u1ea3ng c\u00e1ch 10 \u0111\u1ebfn 15 gi\u00e2y c\u0169ng r\u1ea5t quan tr\u1ecdng, v\u00ec v\u1eady th\u1ec3 hi\u1ec7n nh\u1ecbp \u0111i\u1ec7u t\u00ednh b\u1eb1ng gi\u00e2y<\/strong> Gi\u00fap qu\u1ea3n l\u00fd c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

Trong v\u00ed d\u1ee5 v\u1ec1 n\u1ed3i c\u01a1m \u0111i\u1ec7n, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u00e3 chuy\u1ec3n t\u1eeb gi\u1ea3 \u0111\u1ecbnh s\u01a1 b\u1ed9 ban \u0111\u1ea7u l\u00e0 480 \u00f7 210 = 2,29 ph\u00fat\/\u0111\u01a1n v\u1ecb sang con s\u1ed1 ch\u00ednh x\u00e1c h\u01a1n l\u00e0 96 \u0111\u1ebfn 114 gi\u00e2y\/\u0111\u01a1n v\u1ecb, t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0 th\u1eddi gian c\u00f3 s\u1eb5n theo k\u1ebf ho\u1ea1ch. S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 \u0111\u1ee7 l\u1edbn \u0111\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c b\u1ed1 tr\u00ed nh\u00e2n s\u1ef1, bi\u1ec3u \u0111\u1ed3 c\u00e2n \u0111\u1ed1i k\u1ebf to\u00e1n v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng gi\u1edd. M\u1ed9t s\u1ea3n ph\u1ea9m t\u1ed1t th\u1eddi gian chu k\u1ef3<\/strong><\/a> T\u00ednh to\u00e1n kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ph\u00e9p to\u00e1n s\u1ed1 h\u1ecdc; n\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng cho m\u1ed9t t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

<\/span>C\u00e1c k\u1ecbch b\u1ea3n v\u00ed d\u1ee5 v\u1ec1 th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (Takt Time) trong c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t kh\u00e1c nhau.<\/span><\/h2>\n\n\n\n

<\/span>L\u1eafp r\u00e1p \u00f4 t\u00f4: Nhu c\u1ea7u \u1ed5n \u0111\u1ecbnh, s\u1ea3n xu\u1ea5t l\u1eb7p l\u1ea1i ch\u1eb7t ch\u1ebd<\/span><\/h3>\n\n\n\n

Trong ng\u00e0nh l\u1eafp r\u00e1p \u00f4 t\u00f4, th\u1eddi gian chu k\u1ef3<\/strong><\/a> Th\u01b0\u1eddng th\u00ec d\u1ec5 h\u00ecnh dung nh\u1ea5t v\u00ec nhu c\u1ea7u t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh<\/strong> v\u00e0 n\u1ed9i dung c\u00f4ng vi\u1ec7c l\u00e0 \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a cao<\/strong>. Gi\u1ea3 s\u1eed m\u1ed9t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng c\u00f3 450 ph\u00fat th\u1eddi gian s\u1ea3n xu\u1ea5t kh\u1ea3 d\u1ee5ng trong m\u1ed9t ca l\u00e0m vi\u1ec7c, v\u00e0 nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng trong ca \u0111\u00f3 l\u00e0 300 xe. C\u00e1ch t\u00ednh th\u1eddi gian chu k\u1ef3 (takt time) l\u00e0 450 \u00f7 300 = 1,5 ph\u00fat\/xe, ho\u1eb7c 90 gi\u00e2y\/\u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n

Lo\u1ea1i th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t n\u00e0y cung c\u1ea5p cho ng\u01b0\u1eddi qu\u1ea3n l\u00fd m\u1ee5c ti\u00eau c\u00e2n b\u1eb1ng d\u00e2y chuy\u1ec1n r\u00f5 r\u00e0ng. N\u1ebfu m\u1ed7i tr\u1ea1m l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c giao m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n trong kho\u1ea3ng 90 gi\u00e2y, d\u00e2y chuy\u1ec1n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u00e0 kh\u00f4ng t\u1ea1o ra h\u00e0ng t\u1ed3n kho d\u1edf dang gi\u1eefa c\u00e1c tr\u1ea1m. Trong s\u1ea3n xu\u1ea5t tinh g\u1ecdn, th\u1eddi gian chu k\u1ef3 trong m\u00f4i tr\u01b0\u1eddng n\u00e0y \u00edt li\u00ean quan \u0111\u1ebfn c\u00e1c ph\u00e9p to\u00e1n ph\u1ee9c t\u1ea1p m\u00e0 t\u1eadp trung h\u01a1n v\u00e0o vi\u1ec7c duy tr\u00ec lu\u1ed3ng c\u00f4ng vi\u1ec7c l\u1eb7p l\u1ea1i, quy tr\u00ecnh l\u00e0m vi\u1ec7c ti\u00eau chu\u1ea9n v\u00e0 ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng khi m\u1ed9t tr\u1ea1m b\u1eaft \u0111\u1ea7u b\u1ecb ch\u1eadm ti\u1ebfn \u0111\u1ed9.<\/p>\n\n\n\n

<\/span>L\u1eafp r\u00e1p linh ki\u1ec7n \u0111i\u1ec7n t\u1eed: Nhu c\u1ea7u thay \u0111\u1ed5i nhanh h\u01a1n t\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp d\u00e2y chuy\u1ec1n.<\/span><\/h3>\n\n\n\n

C\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m ng\u1eafn h\u01a1n v\u00e0 m\u00f4 h\u00ecnh \u0111\u1eb7t h\u00e0ng bi\u1ebfn \u0111\u1ed9ng h\u01a1n, do \u0111\u00f3 m\u1ee5c ti\u00eau nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t (takt) c\u00f3 th\u1ec3 thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean h\u01a1n. V\u00ed d\u1ee5, m\u1ed9t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p t\u1eeb SMT sang l\u1eafp r\u00e1p th\u1ee7 c\u00f4ng c\u00f3 th\u1ec3 c\u00f3 420 ph\u00fat th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf v\u00e0 nhu c\u1ea7u h\u00e0ng ng\u00e0y l\u00e0 840 bo m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n, cho nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t l\u00e0 30 gi\u00e2y\/bo m\u1ea1ch. N\u1ebfu nhu c\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0o ng\u00e0y h\u00f4m sau gi\u1ea3m xu\u1ed1ng c\u00f2n 600 bo m\u1ea1ch, nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t s\u1ebd ngay l\u1eadp t\u1ee9c thay \u0111\u1ed5i th\u00e0nh 42 gi\u00e2y\/bo m\u1ea1ch.<\/p>\n\n\n\n

S\u1ef1 thay \u0111\u1ed5i \u0111\u00f3 c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh v\u00ec t\u1ed1c \u0111\u1ed9 s\u1ea3n l\u01b0\u1ee3ng y\u00eau c\u1ea7u thay \u0111\u1ed5i ngay c\u1ea3 khi thi\u1ebft b\u1ecb v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng thay \u0111\u1ed5i. M\u1ed9t v\u00ed d\u1ee5 v\u1ec1 th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0y cho th\u1ea5y t\u1ea1i sao c\u00e1c nh\u00f3m n\u00ean d\u1ef1a v\u00e0o th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 s\u1eb5n v\u00e0 m\u1eabu s\u1ed1 d\u1ef1a v\u00e0o nhu c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ee9c trung b\u00ecnh h\u00e0ng tu\u1ea7n. N\u1ebfu kh\u00f4ng, ng\u01b0\u1eddi qu\u1ea3n l\u00fd c\u00f3 th\u1ec3 tuy\u1ec3n d\u1ee5ng qu\u00e1 nhi\u1ec1u nh\u00e2n vi\u00ean, v\u1eadn h\u00e0nh d\u00e2y chuy\u1ec1n qu\u00e1 m\u1ee9c ho\u1eb7c \u0111\u00e1nh gi\u00e1 sai li\u1ec7u s\u1ea3n l\u01b0\u1ee3ng th\u1ef1c t\u1ebf c\u00f3 th\u1ef1c s\u1ef1 \u0111\u1ea1t \u0111\u00fang ti\u1ebfn \u0111\u1ed9 hay kh\u00f4ng.<\/p>\n\n\n\n

<\/span>S\u1ea3n xu\u1ea5t r\u1eddi r\u1ea1c v\u1edbi nhi\u1ec1u ch\u1ee7ng lo\u1ea1i s\u1ea3n ph\u1ea9m: M\u1ed9t chu k\u1ef3 s\u1ea3n xu\u1ea5t, nhi\u1ec1u bi\u1ebfn th\u1ec3 s\u1ea3n ph\u1ea9m.<\/span><\/h3>\n\n\n\n

M\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng t\u1ea1o n\u00ean th\u1eddi gian chu k\u1ef3<\/strong><\/a> h\u01a1n kh\u00f3<\/strong> B\u1edfi v\u00ec nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u1ed9t quy t\u1eafc nh\u1ecbp \u0111\u1ed9 kh\u1ea3 thi cho c\u00e1c SKU kh\u00e1c nhau. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t nh\u00e0 m\u00e1y l\u1eafp r\u00e1p c\u00e1c bi\u1ebfn th\u1ec3 b\u01a1m c\u00f4ng nghi\u1ec7p v\u1edbi 400 ph\u00fat th\u1eddi gian c\u00f3 s\u1eb5n v\u00e0 t\u1ed5ng nhu c\u1ea7u h\u00e0ng ng\u00e0y l\u00e0 100 \u0111\u01a1n v\u1ecb tr\u00ean t\u00e1m m\u1eabu. C\u00f4ng th\u1ee9c th\u1eddi gian chu k\u1ef3 t\u1ed5ng th\u1ec3 v\u1eabn cho ra 4 ph\u00fat m\u1ed7i \u0111\u01a1n v\u1ecb, nh\u01b0ng th\u00e1ch th\u1ee9c l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 c\u00f3 th\u1ec3 m\u1ea5t 2,5 ph\u00fat \u0111\u1ec3 l\u1eafp r\u00e1p trong khi m\u1ed9t bi\u1ebfn th\u1ec3 kh\u00e1c m\u1ea5t 6 ph\u00fat.<\/p>\n\n\n\n

\u1ede \u0111\u00e2y, th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time) v\u1eabn h\u1eefu \u00edch, nh\u01b0ng ch\u1ec9 khi ng\u01b0\u1eddi qu\u1ea3n l\u00fd \u00e1p d\u1ee5ng n\u00f3 \u1edf m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p. M\u1ee5c ti\u00eau chu k\u1ef3 s\u1ea3n xu\u1ea5t gi\u00fap thi\u1ebft l\u1eadp t\u1ed1c \u0111\u1ed9 c\u1ea7n thi\u1ebft t\u1ed5ng th\u1ec3 cho d\u00e2y chuy\u1ec1n ho\u1eb7c chu\u1ed7i gi\u00e1 tr\u1ecb, trong khi vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch, c\u00e2n b\u1eb1ng d\u00e2y chuy\u1ec1n v\u00e0 ph\u00e2n b\u1ed5 c\u00f4ng vi\u1ec7c ph\u1ea3i t\u00ednh \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m. \u0110\u00e2y l\u00e0 l\u00fac vi\u1ec7c t\u00ednh to\u00e1n th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t \u0111\u01a1n gi\u1ea3n kh\u00f4ng c\u00f2n \u0111\u1ee7 n\u1eefa, b\u1edfi v\u00ec nh\u00e0 m\u00e1y c\u0169ng c\u1ea7n \u0111\u1ebfn vi\u1ec7c c\u00e2n b\u1eb1ng s\u1ea3n xu\u1ea5t (heijunka), b\u1ed1 tr\u00ed nh\u00e2n s\u1ef1 linh ho\u1ea1t ho\u1eb7c c\u00e1c chi\u1ebfn l\u01b0\u1ee3c l\u1eafp r\u00e1p tr\u01b0\u1edbc \u0111\u1ec3 gi\u1eef cho s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u.<\/p>\n\n\n\n

<\/span>Nh\u1eefng v\u00ed d\u1ee5 n\u00e0y th\u1ec3 hi\u1ec7n \u0111i\u1ec1u g\u00ec trong th\u1ef1c t\u1ebf?<\/span><\/h3>\n\n\n\n

Ba k\u1ecbch b\u1ea3n n\u00e0y cho th\u1ea5y c\u00f9ng m\u1ed9t c\u00f4ng th\u1ee9c c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t r\u1ea5t kh\u00e1c nhau. Trong ng\u00e0nh \u00f4 t\u00f4, th\u1eddi gian chu k\u1ef3 (takt time) h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y l\u1eb7p l\u1ea1i \u1ed5n \u0111\u1ecbnh; trong ng\u00e0nh \u0111i\u1ec7n t\u1eed, n\u00f3 thay \u0111\u1ed5i nhanh ch\u00f3ng theo kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01a1n \u0111\u1eb7t h\u00e0ng; v\u00e0 trong s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng s\u1ea3n ph\u1ea9m, n\u00f3 thi\u1ebft l\u1eadp t\u1ed1c \u0111\u1ed9 t\u1ed5ng th\u1ec3 nh\u01b0ng ph\u1ea3i \u0111i k\u00e8m v\u1edbi k\u1ef7 lu\u1eadt l\u1eadp k\u1ebf ho\u1ea1ch ch\u1eb7t ch\u1ebd h\u01a1n. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 so s\u00e1nh th\u1eddi gian chu k\u1ef3<\/strong><\/a> so v\u1edbi th\u1eddi gian chu k\u1ef3<\/strong>, V\u00ec \u0111\u00f3 l\u00e0 n\u01a1i c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd c\u00f3 th\u1ec3 xem li\u1ec7u d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 y\u00eau c\u1ea7u hay kh\u00f4ng.<\/p>\n\n\n\n

\"So<\/figure>\n\n\n\n

<\/span>Th\u1eddi gian chu k\u1ef3 (Takt Time) so v\u1edbi th\u1eddi gian t\u1eebng \u0111\u1ee3t (Cycle Time): L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m thi\u1ebfu s\u00f3t, t\u1eafc ngh\u1ebdn v\u00e0 r\u1ee7i ro v\u1ec1 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t<\/span><\/h2>\n\n\n\n

<\/span>Th\u1eddi gian chu k\u1ef3 (Takt Time) thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau; th\u1eddi gian chu k\u1ef3 th\u1ec3 hi\u1ec7n t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf.<\/span><\/h3>\n\n\n\n

Tr\u00ean th\u1ef1c t\u1ebf, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1eddi gian chu k\u1ef3 v\u00e0 th\u1eddi gian nh\u1ecbp \u0111\u1ed9 (takt time) quy v\u1ec1 m\u1ed9t c\u00e2u h\u1ecfi \u0111\u01a1n gi\u1ea3n: Ch\u00fang ta c\u1ea7n s\u1ea3n xu\u1ea5t nhanh \u0111\u1ebfn m\u1ee9c n\u00e0o, v\u00e0 tr\u00ean th\u1ef1c t\u1ebf ch\u00fang ta \u0111ang s\u1ea3n xu\u1ea5t nhanh \u0111\u1ebfn m\u1ee9c n\u00e0o?<\/em> Th\u1eddi gian chu k\u1ef3<\/a><\/strong> T\u1ed1c \u0111\u1ed9 c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, s\u1eed d\u1ee5ng c\u00f9ng logic \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong c\u00f4ng th\u1ee9c v\u00e0 c\u00e1ch t\u00ednh th\u1eddi gian chu k\u1ef3 tr\u01b0\u1edbc \u0111\u00f3. Th\u1eddi gian chu k\u1ef3<\/strong> \u0110\u00e2y l\u00e0 th\u1eddi gian th\u1ef1c t\u1ebf c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t \u0111\u01a1n v\u1ecb, m\u1ed9t nhi\u1ec7m v\u1ee5 t\u1ea1i m\u1ed9t tr\u1ea1m ho\u1eb7c m\u1ed9t b\u01b0\u1edbc trong quy tr\u00ecnh, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ea1n \u0111ang \u0111o.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 tr\u00f4ng b\u1eadn r\u1ed9n nh\u01b0ng v\u1eabn kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nhu c\u1ea7u. N\u1ebfu chu k\u1ef3 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 60 gi\u00e2y\/\u0111\u01a1n v\u1ecb nh\u01b0ng tr\u1ea1m t\u1eafc ngh\u1ebdn ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 72 gi\u00e2y\/\u0111\u01a1n v\u1ecb, s\u1ea3n l\u01b0\u1ee3ng s\u1ebd b\u1ecb ch\u1eadm l\u1ea1i ngay c\u1ea3 khi c\u00e1c c\u00f4ng nh\u00e2n lu\u00f4n b\u1eadn r\u1ed9n. s\u1ea3n xu\u1ea5t tinh g\u1ecdn, <\/strong>chu k\u1ef3 l\u00e0 t\u00edn hi\u1ec7u c\u1ea7u<\/strong>, trong khi th\u1eddi gian chu k\u1ef3 l\u00e0 th\u1ef1c t\u1ebf thi h\u00e0nh<\/strong>.<\/p>\n\n\n\n

<\/span>M\u1ed1i quan h\u1ec7 \u0111\u00f3 n\u00f3i l\u00ean \u0111i\u1ec1u g\u00ec v\u1ec1 b\u1ea1n?<\/span><\/h3>\n\n\n\n

Khi th\u1eddi gian chu k\u1ef3 l\u00e0 th\u1ea5p h\u01a1n<\/strong> So v\u1edbi th\u1eddi gian chu k\u1ef3 (takt time), quy tr\u00ecnh c\u00f3 m\u1ed9t s\u1ed1 bi\u00ean \u0111\u1ed9 c\u00f4ng su\u1ea5t nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 d\u00e2y chuy\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, b\u1edfi v\u00ec c\u00f4ng su\u1ea5t d\u01b0 th\u1eeba c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c tr\u1ea1m. M\u1ed9t quy tr\u00ecnh c\u00f3 th\u1ec3 c\u00f3 th\u1eddi gian r\u1ea3nh trong khi quy tr\u00ecnh kh\u00e1c b\u1ecb qu\u00e1 t\u1ea3i, t\u1ea1o ra s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ti\u1ec1m \u1ea9n v\u00e0 l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

Khi chu k\u1ef3 th\u1eddi gian b\u1eb1ng <\/strong>Theo nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t (takt time), quy tr\u00ecnh \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u, \u00edt nh\u1ea5t l\u00e0 trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m thi\u1ebft k\u1ebf cho c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh, nh\u01b0ng n\u00f3 l\u1ea1i kh\u00f4ng \u0111\u1ec3 l\u1ea1i nhi\u1ec1u kho\u1ea3ng tr\u1ed1ng cho c\u00e1c s\u1ef1 c\u1ed1 nh\u1ecf, ch\u1eadm tr\u1ec5 nguy\u00ean v\u1eadt li\u1ec7u ho\u1eb7c thay \u0111\u1ed5i s\u1ea3n ph\u1ea9m. M\u1ed9t d\u00e2y chuy\u1ec1n ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c theo nh\u1ecbp \u0111\u1ed9 tr\u00ean l\u00fd thuy\u1ebft v\u1eabn c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebf ho\u1ea1ch trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf n\u1ebfu ngu\u1ed3n cung kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

Khi th\u1eddi gian chu k\u1ef3 l\u00e0 cao h\u01a1n<\/strong> V\u1edbi th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time), b\u1ea1n s\u1ebd \u0111\u1ed1i m\u1eb7t v\u1edbi r\u1ee7i ro v\u1ec1 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t r\u00f5 r\u1ec7t. V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i ph\u1ea3i \u0111\u00e1p \u1ee9ng chu k\u1ef3 45 gi\u00e2y nh\u01b0ng trung b\u00ecnh l\u00e0 52 gi\u00e2y, n\u00f3 s\u1ebd b\u1ecf s\u00f3t kho\u1ea3ng 1 s\u1ea3n ph\u1ea9m sau m\u1ed7i 6 \u0111\u1ebfn 7 chu k\u1ef3. Trong m\u1ed9t ca l\u00e0m vi\u1ec7c 8 gi\u1edd, kho\u1ea3ng th\u1eddi gian ch\u00eanh l\u1ec7ch nh\u1ecf \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t h\u00e0ng ch\u1ee5c s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

<\/span>C\u00e1ch s\u1eed d\u1ee5ng Takt v\u00e0 Cycle Time \u0111\u1ec3 c\u00e2n b\u1eb1ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/span><\/h3>\n\n\n\n

C\u00e2n b\u1eb1ng d\u00e2y chuy\u1ec1n b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c so s\u00e1nh th\u1eddi gian chu k\u1ef3 c\u1ee7a t\u1eebng c\u00f4ng \u0111o\u1ea1n v\u1edbi nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t (takt), ch\u1ee9 kh\u00f4ng ch\u1ec9 nh\u00ecn v\u00e0o t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a d\u00e2y chuy\u1ec1n. Trong d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p thi\u1ebft b\u1ecb gia d\u1ee5ng, c\u00f4ng \u0111o\u1ea1n ki\u1ec3m tra cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 m\u1ea5t 40 gi\u00e2y, l\u1eafp r\u00e1p ph\u1ee5 m\u1ea5t 43 gi\u00e2y v\u00e0 si\u1ebft v\u00edt m\u1ea5t 58 gi\u00e2y so v\u1edbi nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t l\u00e0 50 gi\u00e2y. T\u1ed1c \u0111\u1ed9 th\u1ef1c s\u1ef1 c\u1ee7a d\u00e2y chuy\u1ec1n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00f4ng \u0111o\u1ea1n si\u1ebft v\u00edt, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1edfi t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng \u0111o\u1ea1n.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd n\u00ean xem x\u00e9t th\u1eddi gian chu k\u1ef3 \u1edf c\u1ea5p \u0111\u1ed9 tr\u1ea1m trong qu\u00e1 tr\u00ecnh c\u00e2n b\u1eb1ng s\u1ea3n xu\u1ea5t. N\u1ebfu m\u1ed9t tr\u1ea1m v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian chu k\u1ef3 trong khi c\u00e1c tr\u1ea1m kh\u00e1c th\u1ea5p h\u01a1n nhi\u1ec1u, gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n nh\u01b0 ph\u00e2n b\u1ed5 l\u1ea1i n\u1ed9i dung c\u00f4ng vi\u1ec7c, thay \u0111\u1ed5i b\u1ed1 tr\u00ed thi\u1ebft b\u1ecb ho\u1eb7c chuy\u1ec3n m\u1ed9t nhi\u1ec7m v\u1ee5 l\u00ean ph\u00eda tr\u01b0\u1edbc. M\u1ed9t v\u00ed d\u1ee5 t\u1ed1t v\u1ec1 th\u1eddi gian chu k\u1ef3 \u1edf \u0111\u00e2y l\u00e0 m\u1ed9t d\u00e2y chuy\u1ec1n c\u1ea3i thi\u1ec7n s\u1ea3n l\u01b0\u1ee3ng m\u00e0 kh\u00f4ng c\u1ea7n t\u0103ng s\u1ed1 l\u01b0\u1ee3ng nh\u00e2n c\u00f4ng ch\u1ec9 b\u1eb1ng c\u00e1ch chuy\u1ec3n 8 gi\u00e2y c\u00f4ng vi\u1ec7c th\u1ee7 c\u00f4ng kh\u1ecfi tr\u1ea1m b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n

<\/span>C\u00e1ch \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 nh\u00e2n s\u1ef1 sao cho ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch \u0111\u00f3<\/span><\/h3>\n\n\n\n

Vi\u1ec7c b\u1ed1 tr\u00ed nh\u00e2n l\u1ef1c c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t (takt) v\u00e0 th\u1eddi gian chu k\u1ef3 (cycle time), \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c quy tr\u00ecnh th\u1ee7 c\u00f4ng ho\u1eb7c b\u00e1n t\u1ef1 \u0111\u1ed9ng. N\u1ebfu m\u1ed9t khu v\u1ef1c \u0111\u00f3ng g\u00f3i c\u00f3 nh\u1ecbp \u0111\u1ed9 s\u1ea3n xu\u1ea5t l\u00e0 90 gi\u00e2y nh\u01b0ng th\u1eddi gian chu k\u1ef3 th\u1ef1c t\u1ebf l\u00e0 110 gi\u00e2y, th\u00ec nh\u00f3m nh\u00e2n vi\u00ean \u0111ang thi\u1ebfu h\u1ee5t nh\u00e2n l\u1ef1c so v\u1edbi nhu c\u1ea7u hi\u1ec7n t\u1ea1i. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, l\u00e0m th\u00eam gi\u1edd c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec m\u1ed9t ca l\u00e0m vi\u1ec7c, nh\u01b0ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 ch\u00eanh l\u1ec7ch c\u01a1 b\u1ea3n.<\/p>\n\n\n\n

M\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1t h\u01a1n l\u00e0 ki\u1ec3m tra xem s\u1ef1 ch\u00eanh l\u1ec7ch th\u1eddi gian c\u00f3 xu\u1ea5t ph\u00e1t t\u1eeb n\u1ed9i dung lao \u0111\u1ed9ng, b\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng, l\u00e3ng ph\u00ed chuy\u1ec3n \u0111\u1ed9ng hay s\u1ef1 ch\u1eadm tr\u1ec5 trong vi\u1ec7c b\u1ed5 sung nguy\u00ean v\u1eadt li\u1ec7u hay kh\u00f4ng. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c b\u1ed5 sung th\u00eam m\u1ed9t c\u00f4ng nh\u00e2n trong gi\u1edd cao \u0111i\u1ec3m l\u00e0 h\u1ee3p l\u00fd; trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh b\u1ea3ng k\u1ebft h\u1ee3p c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 \u0111\u01b0a th\u1eddi gian chu k\u1ef3 tr\u1edf l\u1ea1i d\u01b0\u1edbi m\u1ee9c takt m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam nh\u00e2n c\u00f4ng. M\u1ea5u ch\u1ed1t l\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u chu k\u1ef3 \u0111o \u0111\u01b0\u1ee3c thay v\u00ec d\u1ef1a tr\u00ean c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 n\u1ed7 l\u1ef1c c\u1ee7a c\u00f4ng nh\u00e2n.<\/p>\n\n\n\n

<\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m ngh\u1ebdn th\u1ef1c s\u1ef1?<\/span><\/h3>\n\n\n\n

\u0110i\u1ec3m ngh\u1ebdn l\u00e0 b\u01b0\u1edbc c\u00f3 th\u1eddi gian chu k\u1ef3 hi\u1ec7u qu\u1ea3 d\u00e0i nh\u1ea5t sau khi \u0111\u00e3 t\u00ednh \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec quy tr\u00ecnh ch\u1eadm nh\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 quy tr\u00ecnh c\u00f3 th\u1eddi gian thao t\u00e1c th\u1ee7 c\u00f4ng d\u00e0i nh\u1ea5t; m\u00e0 c\u00f3 th\u1ec3 l\u00e0 m\u00e1y m\u00f3c b\u1ecb d\u1eebng \u0111\u1ed9t ng\u1ed9t nhi\u1ec1u l\u1ea7n, kh\u1edfi \u0111\u1ed9ng l\u1ea1i ch\u1eadm ho\u1eb7c n\u0103ng su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Ch\u1ec9 nh\u00ecn v\u00e0o th\u1eddi gian chu k\u1ef3 ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 che gi\u1ea5u quy tr\u00ecnh th\u1ef1c s\u1ef1 \u0111ang h\u1ea1n ch\u1ebf n\u0103ng su\u1ea5t.<\/p>\n\n\n\n

H\u00e3y xem x\u00e9t m\u1ed9t d\u00e2y chuy\u1ec1n gia c\u00f4ng v\u1edbi chu k\u1ef3 s\u1ea3n xu\u1ea5t l\u00e0 75 gi\u00e2y. M\u00e1y A c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c l\u00e0 68 gi\u00e2y, m\u00e1y B l\u00e0 70 gi\u00e2y v\u00e0 m\u00e1y C l\u00e0 72 gi\u00e2y, nh\u01b0ng m\u00e1y B th\u01b0\u1eddng xuy\u00ean b\u1ecb gi\u00e1n \u0111o\u1ea1n do thay dao, khi\u1ebfn chu k\u1ef3 s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a n\u00f3 l\u00ean \u0111\u1ebfn 82 gi\u00e2y trong su\u1ed1t ca l\u00e0m vi\u1ec7c. Tr\u00ean l\u00fd thuy\u1ebft, d\u00e2y chuy\u1ec1n c\u00f3 v\u1ebb ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, m\u00e1y B l\u1ea1i tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t th\u1ef1c s\u1ef1.<\/p>\n\n\n\n

<\/span>Ph\u1ea3i l\u00e0m g\u00ec khi chu k\u1ef3 s\u1ea3n xu\u1ea5t b\u1ecb ch\u1eadm so v\u1edbi nh\u1ecbp \u0111\u1ed9?<\/span><\/h3>\n\n\n\n

Khi th\u1eddi gian chu k\u1ef3 th\u1ef1c t\u1ebf v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian chu k\u1ef3 m\u1ee5c ti\u00eau (takt), c\u1ea7n c\u00f3 ph\u1ea3n \u1ee9ng ngay l\u1eadp t\u1ee9c v\u00e0 c\u00f3 c\u1ea5u tr\u00fac. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y x\u00e1c \u0111\u1ecbnh xem v\u1ea5n \u0111\u1ec1 c\u00f3 x\u1ea3y ra \u1edf m\u1ed9t tr\u1ea1m, m\u1ed9t ca l\u00e0m vi\u1ec7c, m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m hay m\u1ed9t t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3 n\u00e0o kh\u00f4ng. Sau \u0111\u00f3, h\u00e3y ph\u00e2n bi\u1ec7t gi\u1eefa bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c t\u1ea1m th\u1eddi v\u00e0 bi\u1ec7n ph\u00e1p s\u1eeda ch\u1eefa l\u00e2u d\u00e0i \u0111\u1ec3 c\u00e1c nh\u00f3m kh\u00f4ng coi m\u1ed7i s\u1ef1 c\u1ed1 l\u00e0 v\u1ea5n \u0111\u1ec1 thi\u1ebfu nh\u00e2n l\u1ef1c.<\/p>\n\n\n\n

M\u1ed9t quy tr\u00ecnh th\u1ef1c t\u1ebf c\u1ea7n th\u1ef1c hi\u1ec7n l\u00e0: xem x\u00e9t tr\u1ea1m c\u00f3 kho\u1ea3ng c\u00e1ch s\u1ea3n xu\u1ea5t l\u1edbn nh\u1ea5t, ki\u1ec3m tra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ed5n th\u1ea5t do ch\u1edd \u0111\u1ee3i, x\u00e1c nh\u1eadn s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a v\u1eadt t\u01b0, v\u00e0 so s\u00e1nh kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf v\u1edbi ti\u00eau chu\u1ea9n. N\u1ebfu kho\u1ea3ng c\u00e1ch ch\u1ec9 l\u00e0 t\u1ea1m th\u1eddi, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1eafc ngh\u1ebdn \u0111\u01b0\u1eddng c\u1ea5p li\u1ec7u ho\u1eb7c thi\u1ebfu linh ki\u1ec7n, ng\u01b0\u1eddi gi\u00e1m s\u00e1t n\u00ean nhanh ch\u00f3ng kh\u00f4i ph\u1ee5c d\u00f2ng ch\u1ea3y v\u00e0 theo d\u00f5i th\u1eddi gian kh\u1eafc ph\u1ee5c. N\u1ebfu kho\u1ea3ng c\u00e1ch k\u00e9o d\u00e0i, v\u1ea5n \u0111\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u00f3 c\u1ea5u tr\u00fac, c\u00e2n b\u1eb1ng l\u1ea1i d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ho\u1eb7c l\u1eadp k\u1ebf ho\u1ea1ch n\u0103ng l\u1ef1c.<\/p>\n\n\n\n

<\/span>\u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd h\u00e0ng ng\u00e0y nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi qu\u1ea3n l\u00fd h\u00e0ng ng\u00e0y, th\u1eddi gian chu k\u1ef3 (takt time) n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m tham chi\u1ebfu v\u1eadn h\u00e0nh v\u00e0 th\u1eddi gian chu tr\u00ecnh (cycle time) l\u00e0m t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n. Ng\u01b0\u1eddi gi\u00e1m s\u00e1t kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n l\u1ea1i to\u00e0n b\u1ed9. c\u00f4ng th\u1ee9c th\u1eddi gian chu k\u1ef3<\/a><\/strong> M\u1ed7i gi\u1edd \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c, nh\u01b0ng h\u1ecd c\u1ea7n bi\u1ebft khi n\u00e0o t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 y\u00eau c\u1ea7u. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u bi\u1ebfn nh\u1ecbp \u0111\u1ed9 (takt) t\u1eeb m\u1ed9t ch\u1ec9 s\u1ed1 l\u1eadp k\u1ebf ho\u1ea1ch th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n

Tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 xem x\u00e9t s\u1ea3n l\u01b0\u1ee3ng th\u1ef1c t\u1ebf so v\u1edbi k\u1ebf ho\u1ea1ch theo t\u1eebng kho\u1ea3ng th\u1eddi gian, ki\u1ec3m tra xu h\u01b0\u1edbng chu k\u1ef3 \u1edf c\u1ea5p \u0111\u1ed9 tr\u1ea1m v\u00e0 b\u00e1o c\u00e1o s\u1edbm c\u00e1c kho\u1ea3ng tr\u1ed1ng b\u1ea5t th\u01b0\u1eddng trong ca l\u00e0m vi\u1ec7c. M\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t khay thi\u1ebft b\u1ecb y t\u1ebf \u0111\u1ea1t nh\u1ecbp \u0111\u1ed9 (takt) trong hai gi\u1edd \u0111\u1ea7u nh\u01b0ng l\u1ea1i b\u1ecb t\u1ee5t xu\u1ed1ng 10% sau gi\u1edd ngh\u1ec9 tr\u01b0a c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 m\u1ec7t m\u1ecfi, ch\u1eadm tr\u1ec5 b\u1ed5 sung h\u00e0ng h\u00f3a ho\u1eb7c t\u1ed5n th\u1ea5t do chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m m\u00e0 kh\u00f4ng th\u1ec3 th\u1ea5y trong b\u00e1o c\u00e1o cu\u1ed1i ng\u00e0y. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo c\u00e1ch n\u00e0y, vi\u1ec7c so s\u00e1nh gi\u1eefa th\u1eddi gian nh\u1ecbp \u0111\u1ed9 (takt time) v\u00e0 th\u1eddi gian chu k\u1ef3 (cycle time) tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c ti\u1ec5n \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m ngh\u1ebdn tr\u01b0\u1edbc khi ch\u00fang d\u1eabn \u0111\u1ebfn vi\u1ec7c giao h\u00e0ng b\u1ecb b\u1ecf l\u1ee1.<\/p>\n\n\n\n

<\/span>K\u1ebft lu\u1eadn: C\u00e1ch theo d\u00f5i th\u1eddi gian chu k\u1ef3 (Takt Time) b\u1eb1ng k\u1ef9 thu\u1eadt s\u1ed1<\/span><\/h2>\n\n\n\n

Th\u1eddi gian chu k\u1ef3<\/strong><\/a> Gi\u00e1 tr\u1ecb th\u1ef1c s\u1ef1 c\u1ee7a n\u00f3 n\u1eb1m \u1edf vi\u1ec7c n\u00f3 tr\u1edf th\u00e0nh t\u00edn hi\u1ec7u v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 l\u00e0 m\u1ed9t con s\u1ed1 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt m\u1ed7i tu\u1ea7n m\u1ed9t l\u1ea7n trong b\u1ea3ng t\u00ednh. Tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, nhu c\u1ea7u thay \u0111\u1ed5i, nh\u1eefng l\u1ea7n d\u1eebng nh\u1ecf t\u00edch l\u0169y d\u1ea7n, v\u00e0 th\u1eddi gian chu k\u1ef3 c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 y\u00eau c\u1ea7u trong m\u1ed9t ca l\u00e0m vi\u1ec7c. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao qu\u1ea3n l\u00fd nh\u1ecbp \u0111\u1ed9 hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o b\u00e1o c\u00e1o s\u1ea3n xu\u1ea5t theo th\u1eddi gian th\u1ef1c, ghi nh\u1eadn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, l\u1ec7nh s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec3n th\u1ecb li\u1ec7u m\u1ed7i d\u00e2y chuy\u1ec1n c\u00f3 \u0111ang \u0111\u1ea1t m\u1ee5c ti\u00eau hay kh\u00f4ng.<\/p>\n\n\n\n

V\u1edbi Jodoo<\/strong><\/a>, C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng quy tr\u00ecnh l\u00e0m vi\u1ec7c kh\u00f4ng c\u1ea7n l\u1eadp tr\u00ecnh \u0111\u1ec3 theo d\u00f5i qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. th\u1eddi gian chu k\u1ef3<\/strong> Kh\u00f4ng c\u1ea7n ch\u1edd \u0111\u1ee3i ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m t\u00f9y ch\u1ec9nh. Nh\u00f3m c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u00e1c bi\u1ec3u m\u1eabu di \u0111\u1ed9ng \u0111\u1ec3 b\u00e1o c\u00e1o s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng gi\u1edd, ghi nh\u1eadt k\u00fd th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng theo m\u00e3 l\u00fd do, k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o khi th\u1eddi gian chu k\u1ef3 th\u1ef1c t\u1ebf v\u01b0\u1ee3t qu\u00e1 nh\u1ecbp \u0111\u1ed9 v\u00e0 hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i c\u1ea5p d\u00e2y chuy\u1ec1n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp cho ng\u01b0\u1eddi gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd nh\u00e0 m\u00e1y. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1ec5 d\u00e0ng chuy\u1ec3n t\u1eeb ph\u00e2n t\u00edch tinh g\u1ecdn sang ki\u1ec3m so\u00e1t h\u00e0ng ng\u00e0y v\u00e0 ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

V\u00ed d\u1ee5, m\u1ed9t nh\u00e0 m\u00e1y \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Jodoo<\/strong><\/a> H\u1ec7 th\u1ed1ng thu th\u1eadp d\u1eef li\u1ec7u ca l\u00e0m vi\u1ec7c t\u1eeb m\u00e1y t\u00ednh b\u1ea3ng t\u1ea1i m\u1ed7i tr\u1ea1m v\u00e0 g\u1eedi c\u1ea3nh b\u00e1o khi s\u1ea3n l\u01b0\u1ee3ng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u. Gi\u00e1m s\u00e1t vi\u00ean c\u00f3 th\u1ec3 th\u1ea5y ngay s\u1ef1 thi\u1ebfu h\u1ee5t, x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n l\u00e0 do chuy\u1ec3n \u0111\u1ed5i ca, thi\u1ebfu nguy\u00ean v\u1eadt li\u1ec7u hay thi\u1ebft b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi tr\u01b0\u1edbc khi s\u1ef1 ch\u1eadm tr\u1ec5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 l\u1ecbch tr\u00ecnh trong ng\u00e0y.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n mu\u1ed1n s\u1ed1 h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t tinh g\u1ecdn v\u00e0 gi\u00fap vi\u1ec7c theo d\u00f5i th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t trong ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n, Jodoo<\/a><\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u thi\u1ebft th\u1ef1c. B\u1eaft \u0111\u1ea7u d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed<\/a> <\/strong>ho\u1eb7c \u0110\u1eb7t l\u1ecbch d\u00f9ng th\u1eed<\/a><\/strong> \u0110\u1ec3 xem h\u1ec7 th\u1ed1ng kh\u00f4ng c\u1ea7n l\u1eadp tr\u00ecnh c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a nh\u00e0 m\u00e1y b\u1ea1n nh\u01b0 th\u1ebf n\u00e0o.<\/p>","protected":false},"excerpt":{"rendered":"

T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u00ednh th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t (takt time), c\u00e1c b\u01b0\u1edbc t\u00ednh to\u00e1n v\u00e0 v\u00ed d\u1ee5. Xem c\u00e1ch theo d\u00f5i th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t theo th\u1eddi gian th\u1ef1c v\u1edbi Jodoo. B\u1eaft \u0111\u1ea7u d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed.<\/p>","protected":false},"author":1,"featured_media":7376,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-7322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions"],"blocksy_meta":[],"yoast_head":"\nTakt Time in Manufacturing: Formula, Examples, and How to Track It Digitally - Jodoo Blog<\/title>\n<meta name=\"description\" content=\"Learn the takt time formula, calculation steps, and examples. See how to track takt time in real time with Jodoo. 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