{"id":28979,"date":"2026-03-20T11:03:03","date_gmt":"2026-03-20T03:03:03","guid":{"rendered":"https:\/\/www.ketegroup.com\/?p=28979"},"modified":"2026-03-20T11:04:52","modified_gmt":"2026-03-20T03:04:52","slug":"shear-slitting-guide","status":"publish","type":"post","link":"https:\/\/www.ketegroup.com\/vn\/huong-dan-cat-doc\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 qu\u00e1 tr\u00ecnh c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft: Quy tr\u00ecnh, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh kh\u1eaft khe c\u1ee7a ng\u00e0nh ch\u1ebf bi\u1ebfn v\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p, qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb cu\u1ed9n nguy\u00ean li\u1ec7u sang c\u00e1c d\u1ea3i h\u1eb9p v\u00e0 cu\u1ed9n nh\u1ecf h\u01a1n tr\u00ean m\u00e1y c\u1eaft d\u1ecdc hi\u1ec7u su\u1ea5t cao kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 chi\u1ebfn l\u01b0\u1ee3c trong chu\u1ed7i gi\u00e1 tr\u1ecb s\u1ea3n xu\u1ea5t, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng mong mu\u1ed1n. Trong s\u1ed1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau n\u00e0y tr\u00ean nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, ph\u01b0\u01a1ng ph\u00e1p c\u1eaft d\u1ecdc b\u1eb1ng l\u1ef1c c\u1eaft l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn v\u00e0 \u0111a n\u0103ng nh\u1ea5t trong s\u1ed1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y. V\u1ec1 c\u01a1 b\u1ea3n, c\u1eaft c\u1eaft l\u00e0 m\u1ed9t b\u00e0i t\u1eadp c\u01a1 h\u1ecdc \u1ee9ng d\u1ee5ng nh\u1eb1m c\u00e2n b\u1eb1ng c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u1ee7a m\u1ed9t lo\u1ea1t c\u00e1c v\u1eadt li\u1ec7u v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng h\u1ecdc c\u1ee7a quay t\u1ed1c \u0111\u1ed9 cao. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed3ng th\u1eddi \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p c\u1eaft theo ti\u00eau chu\u1ea9n cao m\u00e0 ng\u00e0nh s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i y\u00eau c\u1ea7u.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn n\u00e0y l\u00e0 m\u1ed9t ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt chi ti\u1ebft v\u1ec1 quy tr\u00ecnh c\u1eaft d\u1ecdc, c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a quy tr\u00ecnh n\u00e0y, c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a n\u00f3 trong c\u00e1c m\u00e1y c\u1eaft v\u00e0 cu\u1ed9n l\u1ea1i c\u00f4ng su\u1ea5t cao.<\/p>\n\n\n\n

C\u1eaft d\u1ecdc l\u00e0 g\u00ec v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

\u0110\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft, c\u1ea7n ph\u1ea3i n\u1eafm r\u00f5 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cc\u01a1 ch\u1ebf k\u00e9o\u201d. Kh\u00e1c v\u1edbi ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng dao c\u1ea1o, trong \u0111\u00f3 m\u1ed9t l\u01b0\u1ee1i dao c\u1ed1 \u0111\u1ecbnh \u0111\u00e2m xuy\u00ean qua t\u1ea5m v\u1eadt li\u1ec7u \u0111ang di chuy\u1ec3n, hay ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c \u00e9p, trong \u0111\u00f3 s\u1eed d\u1ee5ng l\u1ef1c n\u00e9n \u0111\u1ec3 \u00e9p c\u00e1c s\u1ee3i v\u1eadt li\u1ec7u v\u00e0o m\u1ed9t \u0111\u1ebf c\u1ee9ng, ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft s\u1eed d\u1ee5ng hai l\u01b0\u1ee1i dao c\u1eaft quay. Hai l\u01b0\u1ee1i dao n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u01b0\u1ee1i dao nam (ph\u00eda tr\u00ean) v\u00e0 l\u01b0\u1ee1i dao n\u1eef (ph\u00eda d\u01b0\u1edbi) ho\u1eb7c d\u1ea3i dao.<\/p>\n\n\n\n

Qu\u00e1 tr\u00ecnh c\u01a1 h\u1ecdc b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u01b0a v\u1eadt li\u1ec7u d\u1ea1ng cu\u1ed9n v\u00e0o gi\u1eefa hai l\u01b0\u1ee1i dao c\u1eaft tr\u00f2n giao nhau n\u00e0y. S\u1ef1 ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 hai chi\u1ebfc k\u00e9o c\u00f4ng nghi\u1ec7p c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1eadt li\u1ec7u. Khi v\u1eadt li\u1ec7u \u0111i qua v\u00f9ng c\u1eaft \u2013 t\u1ee9c l\u00e0 \u0111i\u1ec3m giao nhau c\u1ee7a hai l\u01b0\u1ee1i dao \u2013 v\u1eadt li\u1ec7u s\u1ebd b\u1ecb bi\u1ebfn d\u1ea1ng c\u1ee5c b\u1ed9. L\u01b0\u1ee1i dao tr\u00ean t\u1ea1o ra l\u1ef1c c\u1eaft h\u01b0\u1edbng xu\u1ed1ng v\u00e0 l\u01b0\u1ee1i dao d\u01b0\u1edbi t\u1ea1o ra l\u1ef1c n\u00e2ng h\u01b0\u1edbng l\u00ean theo c\u00e1ch ph\u1ea3n \u1ee9ng ng\u01b0\u1ee3c l\u1ea1i. \u0110i\u1ec1u n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t m\u1eb7t c\u1eaft c\u1eaft d\u1ecdc \u0111\u1ec3 l\u01b0\u1ee1i dao c\u1eaft g\u1ecdn g\u00e0ng. \u0110\u00e2y l\u00e0 m\u1ed9t v\u1ebft \u0111\u1ee9t ch\u00ednh x\u00e1c c\u1ee7a v\u1eadt li\u1ec7u d\u1ecdc theo m\u1eb7t ph\u1eb3ng n\u00e0y. V\u00ec v\u1ebft c\u1eaft \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch c\u1eaft, kh\u00f4ng ph\u1ea3i b\u1eb1ng c\u00e1ch nghi\u1ec1n n\u00e1t ho\u1eb7c k\u00e9o, n\u00ean m\u00e9p c\u1eaft \u0111\u01b0\u1ee3c t\u1ea1o ra c\u1ef1c k\u1ef3 g\u1ecdn g\u00e0ng, kh\u00f4ng c\u00f3 x\u01a1 hay b\u1ee5i nh\u01b0 khi s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt k\u00e9m ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 quay c\u1ee7a c\u00e1c l\u01b0\u1ee1i dao v\u00e0 l\u1ef1c c\u0103ng c\u1ee7a d\u1ea3i v\u1eadt li\u1ec7u quy\u1ebft \u0111\u1ecbnh c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd c\u1ee7a qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng t\u00e1c n\u00e0y. \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3, qu\u00e1 tr\u00ecnh c\u1eaft ph\u1ea3i c\u00f3 \u0111i\u1ec3m ti\u1ebfp x\u00fac \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao, t\u1eeb \u0111\u00f3 mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p c\u1eaft v\u01b0\u1ee3t tr\u1ed9i. \u0110i\u1ec3m ti\u1ebfp x\u00fac n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c c\u0103n ch\u1ec9nh m\u00e0 c\u00f2n l\u00e0 s\u1ef1 hi\u1ec7u ch\u1ec9nh c\u00f3 ki\u1ec3m so\u00e1t c\u00e1c l\u1ef1c t\u00e1c \u0111\u1ed9ng, gi\u00fap v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00e1ch ra m\u1ed9t c\u00e1ch g\u1ecdn g\u00e0ng \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed ho\u1eb7c s\u1ee3i, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t n\u1ec1n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft tr\u1edf th\u00e0nh quy tr\u00ecnh l\u00fd t\u01b0\u1edfng \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u composite ph\u1ee9c t\u1ea1p v\u00e0 v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp, trong \u0111\u00f3 hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c ho\u1eb7c s\u1eddn m\u00e9p s\u1ebd khi\u1ebfn s\u1ea3n ph\u1ea9m tr\u1edf n\u00ean v\u00f4 d\u1ee5ng.<\/p>\n\n\n

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\"c\u1eaft<\/figure><\/div>\n\n\n

2 lo\u1ea1i c\u1eaft d\u1ecdc: C\u1eaft ti\u1ebfp tuy\u1ebfn v\u00e0 c\u1eaft qu\u1ea5n<\/h2>\n\n\n\n

M\u1eb7c d\u00f9 nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a m\u00e1y c\u1eaft k\u00e9o lu\u00f4n gi\u1ed1ng nhau, nh\u01b0ng c\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc c\u1ee7a s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa \u0111\u01b0\u1eddng \u0111i c\u1ee7a v\u1eadt li\u1ec7u v\u1edbi c\u00e1c l\u01b0\u1ee1i dao tr\u00f2n v\u00e0 l\u01b0\u1ee1i c\u1eaft l\u1ea1i mang l\u1ea1i hai k\u1ebft qu\u1ea3 kh\u00e1c nhau c\u00e1c lo\u1ea1i c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft<\/strong> c\u00e1c ph\u01b0\u01a1ng ph\u00e1p: c\u1eaft d\u1ecdc theo h\u01b0\u1edbng ti\u1ebfp tuy\u1ebfn v\u00e0 c\u1eaft cu\u1ed9n. S\u1ef1 c\u00e2n nh\u1eafc gi\u1eefa t\u00ednh \u0111\u01a1n gi\u1ea3n trong thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a cu\u1ed9n v\u1eadt li\u1ec7u s\u1ebd quy\u1ebft \u0111\u1ecbnh vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n\n\n\n

C\u1eaft d\u1ecdc: Hi\u1ec7u qu\u1ea3 v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng<\/h3>\n\n\n\n

Trong ph\u01b0\u01a1ng ph\u00e1p c\u1eaft ti\u1ebfp tuy\u1ebfn, v\u1eadt li\u1ec7u cu\u1ed9n n\u1eb1m th\u1eb3ng v\u00e0 ch\u1ec9 ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec3m giao nhau gi\u1eefa l\u01b0\u1ee1i dao tr\u00ean v\u00e0 l\u01b0\u1ee1i dao d\u01b0\u1edbi, \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3c c\u1eaft m\u00e0 b\u1ea1n ch\u1ecdn. V\u1eadt li\u1ec7u n\u1eb1m \u1edf v\u1ecb tr\u00ed ngo\u1ea1i vi so v\u1edbi \u0111\u01b0\u1eddng cong c\u1ee7a c\u00e1c l\u01b0\u1ee1i dao. \u01afu \u0111i\u1ec3m ch\u00ednh c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 d\u1ec5 d\u00e0ng thi\u1ebft l\u1eadp. Do v\u1eadt li\u1ec7u cu\u1ed9n kh\u00f4ng qu\u1ea5n quanh tr\u1ee5c d\u01b0\u1edbi, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed l\u01b0\u1ee1i dao v\u00e0 n\u1ea1p v\u1eadt li\u1ec7u v\u00e0o m\u00e1y v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u00edt h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p c\u1eaft d\u1ecdc cung c\u1ea5p \u00edt l\u1ef1c \u0111\u1ee1 h\u01a1n cho d\u1ea3i v\u1ea3i t\u1ea1i \u0111i\u1ec3m \u0111\u1ee9t g\u00e3y. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ch\u1ecbu t\u1ea3i n\u1eb7ng ho\u1eb7c c\u00e1c l\u1edbp n\u1ec1n d\u00e0y h\u01a1n, v\u1ed1n c\u00f3 \u0111\u1ed9 c\u1ee9ng b\u00ean trong \u0111\u1ee7 \u0111\u1ec3 ch\u1ed1ng l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 xu h\u01b0\u1edbng rung \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 cao ho\u1eb7c c\u00f3 c\u1ea5u tr\u00fac d\u1ec7t d\u1ea3i v\u1ea3i t\u1ea7n s\u1ed1 cao, ph\u01b0\u01a1ng ph\u00e1p c\u1eaft d\u1ecdc, gi\u1ed1ng nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft nghi\u1ec1n, c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c duy tr\u00ec \u0111\u1ed9 th\u1eb3ng tuy\u1ec7t \u0111\u1ed1i c\u1ee7a m\u00e9p v\u1ea3i \u2013 y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft trong c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p.<\/p>\n\n\n\n

C\u1eaft cu\u1ed9n: \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1i \u0111a v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c \u1edf t\u1ed1c \u0111\u1ed9 cao<\/h3>\n\n\n\n

C\u1eaft cu\u1ed9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p trong \u0111\u00f3 cu\u1ed9n v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c qu\u1ea5n m\u1ed9t ph\u1ea7n quanh l\u01b0\u1ee1i dao d\u01b0\u1edbi ho\u1eb7c tr\u1ee5c \u0111\u1ee1 khi c\u1eaft. C\u00e1ch b\u1ed1 tr\u00ed n\u00e0y \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u1eefng ch\u1eafc b\u1edfi b\u1ec1 m\u1eb7t c\u1ee9ng ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi l\u01b0\u1ee1i dao tr\u00ean. Nguy c\u01a1 v\u1eadt li\u1ec7u b\u1ecb d\u1ecbch chuy\u1ec3n ngang ho\u1eb7c d\u1ecdc g\u1ea7n nh\u01b0 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nh\u1edd vi\u1ec7c c\u1ed1 \u0111\u1ecbnh cu\u1ed9n v\u1eadt li\u1ec7u v\u00e0o d\u1ea3i \u0111\u1ee1 ph\u00eda d\u01b0\u1edbi.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i m\u00e0ng si\u00eau m\u1ecfng, l\u00e1 m\u1ecfng v\u00e0 gi\u1ea5y nh\u1eb9, n\u01a1i m\u00e0 ch\u1ec9 m\u1ed9t rung \u0111\u1ed9ng nh\u1ecf nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u00e9p c\u1eaft kh\u00f4ng \u0111\u1ec1u. Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft cu\u1ed9n cho ph\u00e9p t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t nh\u1edd l\u1ef1c c\u0103ng \u1ed5n \u0111\u1ecbnh tr\u00ean tr\u1ee5c d\u01b0\u1edbi gi\u00fap c\u00e2n b\u1eb1ng l\u1ef1c ly t\u00e2m t\u00e1c \u0111\u1ed9ng l\u00ean cu\u1ed9n v\u1eadt li\u1ec7u. M\u1eb7c d\u00f9 quy tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi thao t\u00e1c l\u1eafp \u0111\u1eb7t ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 y\u00eau c\u1ea7u c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c h\u01a1n to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u0111i c\u1ee7a cu\u1ed9n v\u1eadt li\u1ec7u, nh\u01b0ng \u0111\u1ed9 r\u1ed9ng c\u1eaft \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p c\u1eaft \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u00e0 kh\u00f4ng th\u1ec3 s\u00e1nh k\u1ecbp.<\/p>\n\n\n\n

C\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft cu\u1ed9n<\/h2>\n\n\n\n

Trong l\u0129nh v\u1ef1c c\u01a1 kh\u00ed ch\u00ednh x\u00e1c, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t c\u1ea1nh ho\u00e0n h\u1ea3o v\u00e0 m\u1ed9t l\u00f4 ph\u1ebf li\u1ec7u n\u1eb1m \u1edf nh\u1eefng c\u1ea3i thi\u1ec7n nh\u1ecf nh\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1, t\u1eeb \u0111\u00f3 cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c \u0111\u01b0\u1eddng c\u1eaft ch\u00ednh x\u00e1c. Vi\u1ec7c tinh ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 tinh t\u1ebf cao, gi\u1ed1ng nh\u01b0 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t nh\u1ea1c c\u1ee5 cao c\u1ea5p; ch\u1ec9 m\u1ed9t s\u1ef1 ch\u00eanh l\u1ec7ch nh\u1ecf nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i s\u1ef1 h\u00e0i h\u00f2a c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n\n\n

\n
\"c\u1eaft<\/figure><\/div>\n\n\n

G\u00f3c nghi\u00eang v\u00e0 \u0111\u1ed9 ch\u1ed3ng l\u1ea5n c\u1ee7a l\u01b0\u1ee1i dao<\/h3>\n\n\n\n

G\u00f3c nghi\u00eang l\u00e0 g\u00f3c nh\u1ecf m\u00e0 l\u01b0\u1ee1i dao nam ph\u00eda tr\u00ean \u0111\u01b0\u1ee3c nghi\u00eang so v\u1edbi d\u1ea3i dao n\u1eef ph\u00eda d\u01b0\u1edbi. Th\u00f4ng th\u01b0\u1eddng, g\u00f3c n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong kho\u1ea3ng t\u1eeb 0,5 \u0111\u1ebfn 1,0. G\u00f3c nghi\u00eang nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c l\u01b0\u1ee1i dao kh\u00f4ng c\u1ecd x\u00e1t v\u00e0o nhau b\u1eb1ng to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t ph\u1eb3ng, m\u00e0 ch\u1ec9 ti\u1ebfp x\u00fac t\u1ea1i m\u1ed9t \u0111i\u1ec3m duy nh\u1ea5t, g\u1ecdi l\u00e0 \u0111i\u1ec3m k\u1eb9p. Khi g\u00f3c nghi\u00eang qu\u00e1 nh\u1ecf, c\u00e1c l\u01b0\u1ee1i dao s\u1ebd c\u1ecd x\u00e1t v\u00e0o nhau, g\u00e2y ra qu\u00e1 nhi\u1ec1u nhi\u1ec7t v\u00e0 b\u1ee5i. Khi g\u00f3c nghi\u00eang qu\u00e1 l\u1edbn, \u0111i\u1ec3m ti\u1ebfp x\u00fac s\u1ebd qu\u00e1 m\u1ea1nh, khi\u1ebfn l\u01b0\u1ee1i dao m\u00f2n s\u1edbm v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 l\u00e0m x\u01b0\u1edbc c\u00e1c c\u1ea1nh, \u0111\u1eb7c bi\u1ec7t khi s\u1eed d\u1ee5ng m\u00e1y c\u1eaft tr\u00f2n.<\/p>\n\n\n\n

Kho\u1ea3ng c\u00e1ch theo chi\u1ec1u d\u1ecdc m\u00e0 l\u01b0\u1ee1i c\u1eaft tr\u00ean c\u1eaft xu\u1ed1ng d\u01b0\u1edbi m\u00e9p tr\u00ean c\u1ee7a d\u1ea3i d\u01b0\u1edbi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0110\u1ed9 ch\u1ed3ng l\u01b0\u1ee1i. C\u00e1c c\u00e0i \u0111\u1eb7t \u0111\u1ed9 ch\u1ed3ng l\u01b0\u1ee1i ti\u00eau chu\u1ea9n th\u00f4ng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 0,015 \u0111\u1ebfn 0,030 (0,4 mm \u0111\u1ebfn 0,75 mm). \u0110\u1ed9 ch\u1ed3ng l\u1ea5n ch\u00ednh x\u00e1c, k\u1ebft h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u1eaft ho\u00e0n to\u00e0n. Thi\u1ebfu \u0111\u1ed9 ch\u1ed3ng l\u1ea5n d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1ecf s\u00f3t ho\u1eb7c c\u1eaft kh\u00f4ng ho\u00e0n ch\u1ec9nh, trong khi \u0111\u1ed9 ch\u1ed3ng l\u1ea5n qu\u00e1 nhi\u1ec1u g\u00e2y ra ma s\u00e1t v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn v\u1eadt li\u1ec7u b\u1ecb x\u00f4 l\u1ec7ch ho\u1eb7c v\u00f3n c\u1ee5c t\u1ea1i \u0111i\u1ec3m c\u1eaft, l\u00e0m h\u1ecfng c\u1ea3 v\u1eadt li\u1ec7u n\u1ec1n l\u1eabn dao c\u1eaft.<\/p>\n\n\n\n

\u00c1p su\u1ea5t t\u1ea3i b\u00ean v\u00e0 h\u1ec7 s\u1ed1 qu\u00e1 t\u1ed1c \u0111\u1ed9<\/h3>\n\n\n\n

L\u1ef1c ngang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea9y l\u01b0\u1ee1i dao nam v\u00e0o d\u1ea3i dao n\u1eef \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u00c1p l\u1ef1c t\u1ea3i ngang. L\u1ef1c n\u00e0y ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 duy tr\u00ec ti\u1ebfp x\u00fac \u1ed5n \u0111\u1ecbnh nh\u1edd l\u00f2 xo khi quay \u1edf t\u1ed1c \u0111\u1ed9 cao, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 l\u1edbn \u0111\u1ebfn m\u1ee9c g\u00e2y ra l\u1ef1c c\u1ea3n ph\u1ee5 khi gia c\u00f4ng c\u00e1c l\u1edbp m\u00e0ng d\u00e0y. \u00c1p l\u1ef1c t\u1ea3i ngang t\u1eeb 2 \u0111\u1ebfn 5 pound th\u01b0\u1eddng l\u00e0 m\u1ee9c l\u00fd t\u01b0\u1edfng. \u00c1p l\u1ef1c t\u1ea3i ngang ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee1i dao kh\u00f4ng b\u1ecb rung l\u1eafc ho\u1eb7c t\u00e1ch r\u1eddi khi g\u1eb7p s\u1ef1 thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 d\u00e0y ho\u1eb7c m\u1eadt \u0111\u1ed9 v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

M\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t: T\u1ef7 l\u1ec7 v\u01b0\u1ee3t t\u1ed1c. Khi c\u1eaft b\u1eb1ng dao c\u1eaft ngang, dao c\u1eaft d\u01b0\u1edbi th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 cao h\u01a1n t\u1ed1c \u0111\u1ed9 cu\u1ed9n v\u1eadt li\u1ec7u t\u1eeb 3\u20135%. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1ef1c k\u00e9o nh\u1eb9, gi\u00fap k\u00e9o v\u1eadt li\u1ec7u qua \u0111i\u1ec3m c\u1eaft. T\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t m\u1ee9c n\u00e0y \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u kh\u00f4ng b\u1ecb ch\u1eadm l\u1ea1i ho\u1eb7c t\u00edch t\u1ee5, \u0111i\u1ec1u n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1eef cho m\u00e9p c\u1eaft s\u1ea1ch s\u1ebd v\u00e0 s\u1eafc n\u00e9t, \u0111\u1ed3ng th\u1eddi tr\u00e1nh t\u00ecnh tr\u1ea1ng \u0111\u1ee9t cu\u1ed9n trong c\u00e1c d\u00e2y chuy\u1ec1n gia c\u00f4ng t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n

Khi n\u00e0o n\u00ean ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng dao c\u1eaft thay v\u00ec dao c\u1ea1o ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p r\u1ea1ch<\/h2>\n\n\n\n

Vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u01b0\u1ee1i dao thay v\u00ec c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c c\u00e2n nh\u1eafc gi\u1eefa chi ph\u00ed, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

Dao c\u1eaft so v\u1edbi dao c\u1ea1o: <\/strong>C\u1eaft b\u1eb1ng dao c\u1ea1o l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t, nh\u01b0ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft ma s\u00e1t. Khi l\u01b0\u1ee1i dao c\u1ea1o b\u1ecb c\u00f9n, n\u00f3 s\u1ebd sinh nhi\u1ec7t v\u00e0 t\u1ea1o b\u1ee5i. Ngo\u00e0i ra, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng cho c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng, v\u00ec ch\u00fang c\u00f3 th\u1ec3 l\u00e0m m\u00f2n l\u01b0\u1ee1i dao c\u1ea1o ch\u1ec9 trong v\u00e0i ph\u00fat. Ng\u01b0\u1ee3c l\u1ea1i, c\u1eaft b\u1eb1ng m\u00e1y c\u1eaft tr\u01b0\u1ee3t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft l\u1ea1nh, h\u1ea7u nh\u01b0 kh\u00f4ng t\u1ea1o ra b\u1ee5i, v\u00e0 l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ph\u00f2ng s\u1ea1ch ho\u1eb7c \u0111\u00f3ng g\u00f3i \u0111\u1ea1t ti\u00eau chu\u1ea9n y t\u1ebf.<\/p>\n\n\n\n

C\u1eaft so v\u1edbi r\u1ea1ch: <\/strong>Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft r\u1ea1ch (crush cut) r\u1ea5t hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi v\u1ea3i kh\u00f4ng d\u1ec7t v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i v\u1ea3i d\u1ec7t, nh\u01b0ng v\u1ec1 c\u01a1 b\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u1ef1a tr\u00ean vi\u1ec7c nghi\u1ec1n n\u00e1t v\u1eadt li\u1ec7u. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u00e9p v\u1ea3i c\u00f3 h\u00ecnh h\u1ea1t ho\u1eb7c d\u00e0y l\u00ean, c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf cho qu\u00e1 tr\u00ecnh cu\u1ed9n ho\u1eb7c in ti\u1ebfp theo. Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft c\u1eaft ngang (shear slitting) gi\u00fap duy tr\u00ec \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ebfn t\u1eadn m\u00e9p, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u00e9p l\u1edbp c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 c\u00e1c ch\u1ea5t n\u1ec1n c\u00f3 l\u1edbp ph\u1ee7 d\u1ec5 v\u1ee1.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft ngang \u0111\u00f2i h\u1ecfi kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u l\u1edbn h\u01a1n cho gi\u00e1 \u0111\u1ee1 dao v\u00e0 l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c, nh\u01b0ng kho\u1ea3n \u0111\u1ea7u t\u01b0 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp nh\u1edd l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u \u00edt h\u01a1n, kho\u1ea3ng th\u1eddi gian gi\u1eefa c\u00e1c l\u1ea7n m\u00e0i l\u01b0\u1ee1i dao d\u00e0i h\u01a1n, v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 cao h\u01a1n nhi\u1ec1u m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n

C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u00ednh v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh c\u1eaft ngang<\/h2>\n\n\n
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\"c\u1eaft<\/figure><\/div>\n\n\n

Vi\u1ec7c c\u1eaft b\u1eb1ng dao c\u1eaft \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd nh\u1edd t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Ba\u0301o ca\u0301o linh hoa\u0323t: <\/strong>C\u00e1c lo\u1ea1i m\u00e0ng nhi\u1ec1u l\u1edbp d\u00f9ng trong bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m c\u1ea7n \u0111\u01b0\u1ee3c c\u1eaft m\u00e0 kh\u00f4ng b\u1ecb bong tr\u00f3c. Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft c\u1eaft ngang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c l\u1edbp ng\u0103n c\u00e1ch kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i.<\/p>\n\n\n\n

V\u1ea3i kh\u00f4ng d\u1ec7t v\u00e0 d\u1ec7t may: <\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m v\u1ec7 sinh v\u00e0 kh\u0103n lau y t\u1ebf, quy tr\u00ecnh c\u1eaft b\u1eb1ng l\u1ef1c c\u1eaft ngang kh\u00f4ng t\u1ea1o b\u1ee5i, do \u0111\u00f3 s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ea1ch s\u1ebd.<\/p>\n\n\n\n

Gi\u1ea5y chuy\u00ean d\u1ee5ng v\u00e0 nguy\u00ean li\u1ec7u l\u00e0m nh\u00e3n: <\/strong>C\u00f4ng ngh\u1ec7 c\u1eaft b\u1eb1ng dao c\u1eaft mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 v\u00e0 ch\u1ee9c n\u0103ng c\u1ea7n thi\u1ebft cho c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng cao c\u1ea5p, d\u00f9 \u0111\u00f3 l\u00e0 gi\u1ea5y \u1ea3nh b\u00f3ng cao c\u1ea5p hay nh\u00e3n nhi\u1ec7t.<\/p>\n\n\n\n

\u1eaec-quy xe \u0111i\u1ec7n (EV):<\/strong> Pin lithium-ion \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch c\u1eaft c\u00e1c t\u1ea5m m\u1ecfng l\u00e0m t\u1eeb l\u00e1 nh\u00f4m v\u00e0 l\u00e1 \u0111\u1ed3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc ho\u1ea1t t\u00ednh. B\u1ea5t k\u1ef3 v\u1ebft g\u1edd hay b\u1ee5i n\u00e0o ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1eadp m\u1ea1ch trong t\u1ebf b\u00e0o pin. Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng dao c\u1eaft l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c m\u00e9p c\u1eaft kh\u00f4ng c\u00f3 v\u1ebft g\u1edd.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1: C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p<\/h2>\n\n\n\n

Ngay c\u1ea3 khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb t\u1ed1t nh\u1ea5t, c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5, \u0111\u1eb7c bi\u1ec7t l\u00e0 li\u00ean quan \u0111\u1ebfn h\u00ecnh d\u1ea1ng l\u01b0\u1ee1i dao, \u0111\u00f2i h\u1ecfi m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ed1i v\u1edbi s\u1ef1 c\u00e2n b\u1eb1ng c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

L\u1ed7i \/ Tri\u1ec7u ch\u1ee9ng<\/strong><\/td>Nguy\u00ean nh\u00e2n c\u01a1 h\u1ecdc c\u00f3 th\u1ec3 x\u1ea3y ra<\/strong><\/td>Gi\u1ea3i ph\u00e1p<\/strong><\/td><\/tr>
B\u1ee5i t\u00edch t\u1ee5 qu\u00e1 nhi\u1ec1u<\/strong><\/td>G\u00f3c nghi\u00eang kh\u00f4ng \u0111\u00fang ho\u1eb7c l\u01b0\u1ee1i dao c\u00f9n khi\u1ebfn dao c\u1ecd x\u00e1t thay v\u00ec c\u1eaft.<\/td>\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i g\u00f3c nghi\u00eang v\u1ec1 0,5\u00b0 v\u00e0 ki\u1ec3m tra \u0111\u1ed9 m\u00f2n c\u1ee7a m\u00e9p l\u01b0\u1ee1i dao d\u01b0\u1edbi k\u00ednh l\u00fap.<\/td><\/tr>
V\u1ebft g\u1edd m\u00e9p ho\u1eb7c m\u00e9p b\u1ecb x\u01a1<\/strong><\/td>\u00c1p su\u1ea5t t\u1ea3i b\u00ean kh\u00f4ng \u0111\u1ee7 ho\u1eb7c c\u00e1c v\u00f2ng \u0111ai c\u00e1i b\u1ecb m\u00f2n khi\u1ebfn l\u01b0\u1ee1i dao b\u1ecb t\u00e1ch ra t\u1ea1m th\u1eddi.<\/td>T\u0103ng d\u1ea7n l\u1ef1c n\u00e9n b\u00ean t\u1eeb h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n\/l\u00f2 xo; \u0111\u1ea3m b\u1ea3o c\u00e1c d\u1ea3i \u0111\u00e1y c\u00f3 c\u00e1c g\u00f3c nh\u1ecdn v\u00e0 vu\u00f4ng v\u1eafn.<\/td><\/tr>
K\u1ef9 thu\u1eadt \u201cc\u00e0y x\u1edbi\u201d \/ Vi\u1ec1n l\u01b0\u1ee3n s\u00f3ng<\/strong><\/td>\u0110\u1ed9 ch\u1ed3ng l\u1ea5n c\u1ee7a l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp qu\u00e1 s\u00e2u, khi\u1ebfn v\u1eadt li\u1ec7u b\u1ecb bi\u1ebfn d\u1ea1ng tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c c\u1eaft.<\/td>N\u00e2ng gi\u00e1 \u0111\u1ee1 dao tr\u00ean l\u00ean \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 s\u00e2u c\u1eaft theo chi\u1ec1u d\u1ecdc (m\u1ee5c ti\u00eau 0,4 mm \u2013 0,75 mm).<\/td><\/tr>
L\u1ed7i hi\u1ec3n th\u1ecb tr\u00ean web \/ \u0110\u1ed9 r\u1ed9ng khe h\u1edf thay \u0111\u1ed5i<\/strong><\/td>\u0110\u1ed9 c\u0103ng l\u01b0\u1edbi kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c t\u1ef7 l\u1ec7 qu\u00e1 t\u1ed1c \u0111\u1ed9 kh\u00f4ng ch\u00ednh x\u00e1c.<\/td>Ki\u1ec3m tra xem tr\u1ee5c d\u01b0\u1edbi c\u00f3 ch\u1ea1y nhanh h\u01a1n b\u0103ng t\u1ea3i 3-5% hay kh\u00f4ng; \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u0103ng \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng m\u00e1y.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00e1ch c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o ch\u00ednh x\u00e1c c\u1ee7a KETE gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh c\u1eaft d\u1ecdc<\/h2>\n\n\n\n

C\u1eaft b\u1eb1ng dao c\u1eaft l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao m\u00e0 ph\u1ea7n l\u1edbn c\u00e1c m\u00e1y m\u00f3c kh\u00f4ng th\u1ec3 duy tr\u00ec \u0111\u01b0\u1ee3c theo th\u1eddi gian. T\u1ea1i \u0111\u00e2y, tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt c\u1ee7a KETE ph\u00e1t huy t\u00e1c d\u1ee5ng, gi\u00fap l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c ti\u1ec5n t\u1ea1i c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Ch\u00fang t\u00f4i m\u00e1y c\u1eaft v\u00e0 cu\u1ed9n l\u1ea1i<\/a>, l\u00e0 nh\u1eefng m\u00e1y c\u1eaft ti\u00ean ti\u1ebfn, t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1eaft quay \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c \u1ea5n t\u01b0\u1ee3ng \u00b10,1 mm, t\u1ea1o ra c\u00e1c m\u00e9p c\u1eaft g\u1ecdn g\u00e0ng tr\u00ean m\u00e0ng nh\u1ef1a, l\u00e1 kim lo\u1ea1i v\u00e0 v\u1ea3i kh\u00f4ng d\u1ec7t v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 500 m\/ph\u00fat.<\/p>\n\n\n\n

Y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i c\u1ee7a hi\u1ec7u su\u1ea5t n\u00e0y ch\u00ednh l\u00e0 s\u1ef1 ch\u00fa tr\u1ecdng tuy\u1ec7t \u0111\u1ed1i v\u00e0o \u0111\u1ed9 c\u1ee9ng v\u1eefng c\u1ee7a c\u1ea5u tr\u00fac. KETE s\u1eed d\u1ee5ng khung gi\u1ea3m ch\u1ea5n v\u00e0 \u1ed5 tr\u1ee5c tr\u1ee5c ch\u00ednh c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 tri\u1ec7t ti\u00eau c\u00e1c dao \u0111\u1ed9ng \u1edf m\u1ee9c micromet \u2013 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u00e2y ra c\u00e1c khuy\u1ebft t\u1eadt \u1edf m\u00e9p v\u1eadt li\u1ec7u. B\u00ean c\u1ea1nh s\u1ee9c m\u1ea1nh c\u01a1 h\u1ecdc, c\u00e1c m\u00e1y m\u00f3c c\u1ee7a ch\u00fang t\u00f4i c\u00f2n t\u00edch h\u1ee3p t\u1ef1 \u0111\u1ed9ng h\u00f3a cao c\u1ea5p, nh\u01b0 ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ebfm chi\u1ec1u d\u00e0i t\u1ef1 \u0111\u1ed9ng, nh\u1eb1m \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh cu\u1ed9n ra v\u00e0 cu\u1ed9n l\u1ea1i cu\u1ed9n v\u1eadt li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c qu\u1ea5n. KETE gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u b\u1eb1ng c\u00e1ch thay th\u1ebf ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t l\u1eb7p l\u1ea1i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u1ea3m thi\u1ec3u b\u1ea3o tr\u00ec v\u00e0 t\u1ed1i \u0111a h\u00f3a l\u1ee3i nhu\u1eadn tr\u00ean v\u1ed1n \u0111\u1ea7u t\u01b0 (ROI), ngh\u0129a l\u00e0 s\u1ea3n xu\u1ea5t t\u1ed1c \u0111\u1ed9 cao lu\u00f4n c\u00f3 th\u1ec3 cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1eaft g\u1ecdn g\u00e0ng trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n. H\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay!<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

C\u1eaft x\u00e9n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t quy tr\u00ecnh c\u01a1 h\u1ecdc; \u0111\u00e2y l\u00e0 \u0111i\u1ec3m giao thoa quan tr\u1ecdng gi\u1eefa v\u1eadt l\u00fd v\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u00f4ng nghi\u1ec7p. Trong b\u1ed1i c\u1ea3nh gi\u00e1 nguy\u00ean li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng kh\u1eaft khe, kh\u1ea3 n\u0103ng t\u1ea1o ra m\u00e9p c\u1eaft s\u1ea1ch s\u1ebd, kh\u00f4ng b\u1ee5i \u1edf t\u1ed1c \u0111\u1ed9 cao b\u1eb1ng dao c\u1eaft t\u1ef1 \u0111\u1ed9ng l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf c\u1ea1nh tranh l\u1edbn. Nh\u01b0 ch\u00fang ta \u0111\u00e3 th\u1ea3o lu\u1eadn, hi\u1ec7u qu\u1ea3 c\u1ee7a quy tr\u00ecnh n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 am hi\u1ec3u v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u0169ng nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y m\u00f3c v\u1eadn h\u00e0nh. Th\u00f4ng qua vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p v\u00e0 th\u00e1i \u0111\u1ed9 nghi\u00eam t\u00fac trong vi\u1ec7c thi\u1ebft l\u1eadp v\u00e0 b\u1ea3o tr\u00ec, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a h\u1ecd ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, b\u1ec1n v\u1eefng v\u00e0, quan tr\u1ecdng nh\u1ea5t, ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

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

Trong b\u1ed1i c\u1ea3nh kh\u1eaft khe c\u1ee7a ng\u00e0nh ch\u1ebf bi\u1ebfn v\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p, qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb cu\u1ed9n nguy\u00ean li\u1ec7u sang c\u00e1c d\u1ea3i h\u1eb9p v\u00e0 cu\u1ed9n nh\u1ecf h\u01a1n tr\u00ean m\u00e1y c\u1eaft d\u1ecdc hi\u1ec7u su\u1ea5t cao kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 chi\u1ebfn l\u01b0\u1ee3c trong chu\u1ed7i gi\u00e1 tr\u1ecb s\u1ea3n xu\u1ea5t, g\u00f3p ph\u1ea7n t\u1ea1o ra s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng nh\u01b0 mong mu\u1ed1n. Trong s\u1ed1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1eaft b\u1eb1ng dao c\u1eaft kh\u00e1c nhau [\u2026]<\/p>","protected":false},"author":1,"featured_media":28980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"70","_seopress_titles_title":"Shear Slitting Uncovered: Benefits and Technical Insights","_seopress_titles_desc":"Learn about shear slitting and roll-to-roll shear slitting, their processes, and the technical applications that enhance production efficiency.","_seopress_robots_index":"","footnotes":""},"categories":[70,67],"tags":[],"class_list":["post-28979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-slitting-machines","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/comments?post=28979"}],"version-history":[{"count":2,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28979\/revisions"}],"predecessor-version":[{"id":29003,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28979\/revisions\/29003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media\/28980"}],"wp:attachment":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media?parent=28979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/categories?post=28979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/tags?post=28979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}