{"id":7501,"date":"2012-07-30T14:08:26","date_gmt":"2012-07-30T07:08:26","guid":{"rendered":"https:\/\/banbientan.com\/?page_id=7501"},"modified":"2012-07-30T14:08:26","modified_gmt":"2012-07-30T07:08:26","slug":"giay","status":"publish","type":"page","link":"https:\/\/hunglong.banbientan.com\/?page_id=7501","title":{"rendered":"Gi\u1ea5y"},"content":{"rendered":"

\"\"<\/a>
\nM\u00e1y xeo gi\u1ea5y<\/strong>\u00a0<\/strong>
\nM\u00e1y xeo gi\u1ea5y hi\u1ec7n \u0111\u1ea1i th\u00f4ng th\u01b0\u1eddng v\u1eadn h\u00e0nh d\u01b0\u1edbi s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a m\u00e1y t\u00ednh v\u1edbi r\u1ea5t nhi\u1ec1u v\u00f2ng \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ed5i. Ph\u1ea7n r\u1ea5t quan tr\u1ecdng c\u1ee7a m\u00e1y xeo gi\u1ea5y l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n g\u1ed3m r\u1ea5t nhi\u1ec1u \u0111\u1ed9ng c\u01a1 ch\u00ednh v\u00e0 nhi\u1ec1u \u0111\u1ed9ng c\u01a1 ph\u1ee5 tr\u1ee3 nh\u1ecf.
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho m\u00e1y xeo theo t\u1eebng khu v\u1ef1c (section drives)<\/strong>
\n 
\n\u00a0<\/strong>T\u1ed1c \u0111\u1ed9 c\u1ee7a t\u1eebng khu c\u1ee7a m\u00e1y xeo ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n c\u1ef1c k\u1ef3 ch\u00ednh x\u00e1c \u0111\u1ec3 duy tr\u00ec s\u1ef1 sai l\u1ec7ch t\u1ed1c \u0111\u1ed9 n\u1ed9i b\u1ed9\u00a0 hay \u201c gi\u00e3n(draw)\u2019 \u0111\u1ec3 theo k\u1ecbp s\u1ef1 thay \u0111\u1ed5i \u0111\u1eb7c t\u00ednh c\u1ee7a s\u1ea3n ph\u1ea9m b\u1eaft \u0111\u1ea7u t\u1eeb ph\u1ea7n l\u01b0\u1edbi \u0111\u1ebfn ph\u1ea7n \u00e9p v\u00e0 ph\u1ea7n s\u1ea5y v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 ph\u1ea7n cu\u1ed9n l\u1ea1i s\u1eb5n s\u00e0ng cho chu k\u1ef3 ti\u1ebfp theo.
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n AC & DC, c\u1ea3 hai \u0111\u1ec1u l\u00e0 hi\u1ec7u qu\u1ea3 v\u00e0 tin c\u1eady \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111\u00e1p \u1ee9ng, c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t gi\u1ea5y.
\nM\u1ed7i \u0111\u1ed9ng c\u01a1 \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eafn ph\u1ea3n h\u1ed3i ph\u00e1t t\u1ed1c c\u00f3 b\u00f9 nhi\u1ec7t \u0111\u1ed9 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao hay encoder c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 cung c\u1ea5p ph\u1ea3n h\u1ed3i ch\u00ednh x\u00e1c cho t\u1eebng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ea1i m\u1ed7i khu v\u1ef1c do m\u00e1y xeo ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c nghi\u00eam ng\u1eb7t trong ph\u1ea1m vi t\u1ed1c \u0111\u1ed9.\u00a0 C\u00e1c \u0111\u1ed9ng c\u01a1 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n thay \u0111\u1ed5i r\u1ea5t r\u1ed9ng : r\u1ea5t \u1ea9m \u01b0\u1edbt t\u1ea1i khu v\u1ef1c l\u01b0\u1edbi, n\u00f3ng v\u00e0 \u1ea9m t\u1ea1i khu v\u1ef1c s\u1ea5y.
\nPh\u1ea7n \u0111i\u1ec1u khi\u1ec3n v\u00e0 thi\u1ebft b\u1ecb d\u00e0nh cho v\u1eadn h\u00e0nh ng\u00e0y nay ph\u1ed5 bi\u1ebfn v\u1edbi m\u00e0n h\u00ecnh ch\u1ea1m, cho ph\u00e9p thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p theo \u00fd c\u1ee7a kh\u00e1ch h\u00e0ng d\u00e0nh cho c\u00e1c \u0111\u1ea7u v\u00e0o, hi\u1ec3n th\u1ecb to\u00e0n d\u00e2y chuy\u1ec1n, c\u00e1c n\u00fat nh\u1ea5n ch\u1ec9nh m\u00e1y\u2026 t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong m\u1ed9t kh\u1ed1i nh\u1ecf. T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1eebng khu v\u1ef1c \u0111\u1ec1u nh\u1eadn t\u00edn hi\u1ec7u tham chi\u1ebfu t\u1ed1c \u0111\u1ed9 chu\u1ea9n t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 ch\u1ee7. T\u00edn hi\u1ec7u s\u1ed1 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n t\u1eddi t\u1eebng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u00ean m\u1ea1ng c\u1ee5c b\u1ed9 t\u1ed1c \u0111\u1ed9 cao. M\u1ed9t v\u00e0i khu c\u00f3 qu\u00e1n t\u00ednh r\u1ea5t l\u1edbn . Vi\u1ec7c t\u0103ng t\u1ed1c c\u00e1c khu v\u1ef1c n\u00e0y l\u00ean t\u1ed1c \u0111\u1ed9 \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng qu\u00e1 t\u1ea3i r\u1ea5t l\u1edbn
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho m\u00e1y cu\u1ed9n l\u1ea1i<\/strong>\u00a0<\/strong>
\nKhi gi\u1ea5y \u0111\u00e3 \u0111\u01b0\u1ee3c cu\u1ed9n xong trong m\u00e1y xeo gi\u1ea5y, n\u00f3 s\u1ebd ph\u1ea3i gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a t\u1eebng cu\u1ed9n. Ch\u1ee9c n\u0103ng n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c tr\u00ean m\u00e1y c\u1eaft cu\u1ed9n, chuy\u1ec3n cu\u1ed9n l\u1edbn th\u00e0nh r\u1ea5t nhi\u1ec1u cu\u1ed9n nh\u1ecf c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ed5 r\u1ed9ng nh\u1ecf h\u01a1n. M\u00e1y n\u00e0y bao g\u1ed3m m\u1ed9t l\u00f4 x\u1ea3 ( t\u1eeb m\u00e1y xeo gi\u1ea5y), c\u00e1c \u0111\u1ed9ng c\u01a1 mang dao c\u1eaft v\u00e0 h\u1ec7 th\u1ed1ng cu\u1ed9n l\u1ea1i.
\nPh\u1ea7n cu\u1ed9n l\u1ea1i th\u00f4ng th\u01b0\u1eddng g\u1ed3m hai l\u00f4 \u0111\u1eb7t c\u1ea1nh nhau \u2013l\u00f4 tr\u01b0\u1edbc v\u00e0 l\u00f4 sau. Kho\u1ea3ng c\u00e1h gi\u1eefa hai l\u00f4 l\u1edbn h\u01a1m m\u1ed9t \u00edt so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh t\u1eebng l\u00f4 \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m r\u1eb1ng\u00a0 vi\u1ec7c cu\u1ed9n l\u1ea1i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi hai l\u00f4. L\u00f4 \u0111\u00e8 s\u1ebd n\u1eb1m b\u00ean tr\u00ean c\u1ee7a l\u00f4 cu\u1ed9n v\u00e0 s\u1ebd \u0111i l\u00ean theo chi\u1ec1u d\u1ecdc khi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a l\u00f4 cu\u1ed9n t\u0103ng l\u00ean. Ph\u1ea7n x\u1ea3 ra \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111\u1ed9ng c\u01a1 \u1edf ch\u1ebf \u0111\u1ed9 m\u00e1y ph\u00e1t v\u00e0 l\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m trong khi \u0111\u00f3 c\u00e1c l\u00f4 cu\u1ed9n l\u1ea1i v\u00e0 l\u00f4 \u0111\u00e8 s\u1ebd l\u00e0m l\u00e1n b\u1ec1 m\u1eb7t c\u1ee7a l\u00f4 gi\u1ea5y cu\u1ed9n l\u1ea1i. \u0110\u1ed9ng c\u01a1 c\u1ee7a m\u1ed7i ph\u1ea7n c\u00f3 th\u1ec3 l\u00e0 AC hay DC
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho ph\u1ea7n x\u1ea3 cu\u1ed9n<\/strong><\/strong>
\nC\u00f4ng su\u1ea5t c\u1ee7a ph\u1ea7n x\u1ea3 r\u1ea5t d\u1ec5 quy\u1ebft \u0111\u1ecbnh , n\u00f3 ph\u1ea3i cung c\u1ea5p l\u1ef1c c\u0103ng cho gi\u1ea5y. N\u00f3 ph\u1ea3i \u0111\u1ee7 kh\u1ea3 n\u0103ng \u0111\u1ec3 t\u0103ng v\u00e0 gi\u1ea3m t\u1ed1c cu\u1ed9n x\u1ea3 v\u1edbi cu\u1ed9n gi\u1ea5y c\u00f3 kh\u1ed5 r\u1ea5t l\u1edbn.
\nH\u1ec7 th\u1ed3ng \u0111i\u1ec1u khi\u1ec3n cho ph\u1ea7n x\u1ea3 cu\u1ed9n h\u1ebft s\u1ee9c ph\u1ee9c t\u1ea1p. h\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh \u1edf ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 khi trong qu\u00e1 tr\u00ecnh tr\u1ea3i v\u00e0 \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng sau khi \u0111\u00e3 tr\u1ea3i gi\u1ea5y xong v\u00e0 \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng \u1edf ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng.
\nM\u00e1y c\u00e1n tr\u00e1ng<\/strong>\u00a0<\/strong>
\nM\u00e1y n\u00e0y d\u00f9ng c\u00e1n tr\u00e1ng gi\u1ea5y. Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng l\u00ean gi\u1ea5y m\u00e0 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n tr\u00ean m\u00e1y xeo. C\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y c\u00e1n bao g\u1ed3m gi\u1ea5y b\u00e1o c\u00f3 \u0111\u1ed9 b\u00f3ng cao, gi\u1ea5y NRC v\u00e0 c\u00e1c lo\u1ea1i t\u01b0\u01a1ng t\u1ef1.
\nM\u00e1y c\u00e1n tr\u00e1ng bao g\u1ed3m m\u1ed9t ph\u1ea7n x\u1ea3 , th\u00f4ng th\u01b0\u1eddng g\u1ed3m 2 cu\u1ed9n, m\u1ed9t th\u00ec \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o th\u00e1p cao v\u00e0 \u0111\u1eb7t ch\u00fang v\u00e0o v\u1ecb tr\u00ed \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed1i gh\u00e9p n\u1ed1i khi cu\u1ed9n c\u0169 \u0111\u00e3 h\u1ebft v\u00ec v\u1eady qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eabn ti\u1ebfp t\u1ee5c. C\u00e1c l\u00f4 k\u1eb9p s\u1ebd k\u00e9o gi\u1ea5y t\u1eeb l\u00f4 x\u1ea3. Th\u00f4ng th\u01b0\u1eddng th\u00ec c\u00f3 m\u1ed9t hay hai \u0111\u1ea7u c\u00e1n t\u00f9y thu\u1ed9c v\u00e0o c\u1ea3 hai m\u1eb7t cu\u1ed9n gi\u1ea5y \u0111\u01b0\u1ee3c c\u00e1n, c\u00f9ng v\u1edbi ch\u00fang l\u00e0 ph\u1ea7n s\u1ea5y bao g\u1ed3m b\u1ed9 ph\u1eadn l\u00f2 hay l\u00e0m n\u00f3ng t\u1eeb c\u00e1c xy l\u1ea1nh hay bao g\u1ed3m c\u1ea3 hai. L\u00f4 gi\u1eef \u0111i\u1ec1u khi\u1ec3n gi\u1ea5y tr\u01b0\u1edbc khi v\u00e0o ph\u1ea7n cu\u1ed9n l\u1ea1i , m\u1ed9t l\u1ea7n n\u1eefa gi\u1ed1ng nh\u01b0 l\u00f4 x\u1ea3, c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp \u0111\u1ec3 v\u1eadn h\u00e0nh li\u00ean t\u1ee5c v\u1edbi th\u00e1p cao v\u00e0 thay \u0111\u1ed5i l\u00f4 khi \u0111ang ch\u1ea1y.
\nB\u1edfi v\u00ec gi\u1ea5y \u0111i xuy\u00ean qua m\u00e1y v\u00e0 thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u v\u1ec1 \u0111\u1ed9 \u1ea9m v\u00e0 v\u00ec v\u1eady l\u1ef1c c\u0103ng c\u0169ng thay \u0111\u1ed5i gi\u1eefa c\u00e1c ph\u1ea7n r\u1ea5t nhi\u1ec1u. L\u00f4 d\u1eabn \u0111\u1ed9ng hay c\u00e1c c\u1ea3m bi\u1ebfn l\u1ef1c c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m gi\u1ea5y \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh.
\nM\u1ed7i ph\u1ea7n \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111\u1ed9ng c\u01a1 ri\u00eang v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c \u0111\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 v\u00e0 l\u1ef1c c\u0103ng. C\u00f4ng su\u1ea5t cho m\u00e1y c\u00e1n th\u00ec \u00edt h\u01a1n nhi\u1ec1u so v\u1edbi m\u00e1y xeo gi\u1ea5y hay cu\u1ed9n l\u1ea1i v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111i\u1ec1u khi\u1ec3n c\u0169ng kh\u00e1c.
\nPh\u1ea3i \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng ph\u1ea7n x\u1ea3 cu\u1ed9n ch\u00ednh x\u00e1c trong ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh 4:1 hay 5:1 nh\u01b0ng c\u0169ng ph\u1ea3i t\u0103ng t\u1ed1c cu\u1ed9n m\u1edbi \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 cu\u1ed9n c\u0169 v\u1eeba m\u1edbi xong \u0111\u1ec3 cho m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c ho\u00e0n h\u1ea3o. M\u1ed9t khi th\u1ef1c hi\u1ec7n xong m\u1ed1i n\u1ed1i th\u00ec cu\u1ed9n x\u1ea3 ph\u1ea3i nhanh ch\u00f3ng chuy\u1ec3n tr\u01a1n tru sang \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng v\u00e0 duy tr\u00ec cho \u0111\u1ebfn h\u1ebft cu\u1ed9n. t\u1ea1i l\u00fac n\u00e0y s\u1ebd \u0111em cu\u1ed9n kh\u00f4ng \u0111\u1ec3 d\u1eebng sau khi m\u1ed1i n\u1ed1i k\u1ebf, chuy\u1ec3n \u0111i\u1ec1u khi\u1ec3n tr\u1edf v\u1ec1 cu\u1ed9n x\u1ea3 k\u1ebf ti\u1ebfp.
\nPh\u1ea7n \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 ph\u1ea3i b\u00e1m s\u00e1t ch\u00ednh x\u00e1c cho to\u00e0n b\u1ed9 ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 ch\u1eb3ng h\u1ea1n nh\u01b0 50: 1 hay 100: 1.Ph\u1ea7n ch\u1ec9nh tinh t\u1eeb l\u00f4 d\u1eabn \u0111\u1ed9ng hay t\u1eeb c\u1ea3m bi\u1ebfn l\u1ef1c c\u0103ng c\u0169ng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u00e0o trong b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9. V\u00f2ng \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng ph\u1ea3i m\u1ea1ch ch\u1ec9nh \u0111\u1ed9 l\u1ee3i \u0111\u1ec3 t\u0103ng t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang khi t\u1ed1c \u0111\u1ed9 m\u00e1y t\u0103ng.
\nPh\u1ea7n cu\u1ed9n \u0111\u00f4i th\u00f4ng th\u01b0\u1eddng l\u00e0 ph\u1ea7n d\u1eabn \u0111\u1ed9ng trung t\u00e2m c\u00f3 \u0111\u1ed9ng c\u01a1 ri\u00eang cho t\u1eebng ph\u1ea7n gi\u1ed1ng nh\u01b0 x\u1ea3 cu\u1ed9n, ph\u1ea3i t\u0103ng t\u1ed1c cu\u1ed9n m\u1edbi cho \u0111\u1ebfn khi \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 s\u1eb5n s\u00e0ng \u0111\u1ec3 \u0111\u1ed5i cu\u1ed9n t\u1ea1i t\u1ed1c \u0111\u1ed9 cu\u1ed9n gi\u1ea5y tr\u01b0\u1edbc \u0111\u00e3 \u0111\u1ea7y, chuy\u1ec3n sang \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng m\u1ed9t khi \u0111\u00e3 gh\u00e9p xong.
\nH\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n d\u00f9ng AC hay DC c\u1ee7a Control Techniques \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u , c\u1ea3i ti\u1ebfn quy tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n cho \u0111\u1ebfn c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng th\u00e0nh ph\u1ea9m, n\u0103ng cao n\u00e2ng su\u1ea5t v\u00e0 s\u1ea3n l\u01b0\u1ee3ng. C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 hi\u1ec3u bi\u1ebft chuy\u00ean s\u00e2u v\u1ec1 qu\u00e1 tr\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t gi\u1ea5y.
\nKinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i\u00a0 bao g\u1ed3m nh\u01b0 m\u00e1y xeo, m\u00e1y c\u1eaft cu\u1ed9n,m\u00e1y c\u00e1n tr\u00e1ng v\u00e0 c\u00e1c d\u00e2y chuy\u1ec1n c\u00e1c theo chi\u1ec1u d\u00e0i v\u00e0 c\u1eaft\/ chia cu\u1ed9n ..
\nH\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u00e0 \u0111\u1ed9ng c\u01a1 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong vi\u1ec7c n\u00e2ng c\u1ea5p m\u1ed9t ph\u1ea7n, c\u1ea3i t\u1ea1o t\u1ea1i nh\u00e0 m\u00e1y hay nguy\u00ean h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng theo ki\u1ec3u ch\u00eca kh\u00f3a trao tay.<\/p>\n

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THI\u1ebeT B\u1eca OMRON<\/h3>\n
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