{"id":75307,"date":"2026-03-11T16:40:02","date_gmt":"2026-03-11T08:40:02","guid":{"rendered":"https:\/\/www.levapack.com\/?p=75307"},"modified":"2026-03-11T16:40:05","modified_gmt":"2026-03-11T08:40:05","slug":"phat-hien-kim-loai-trong-dong-goi-thuc-pham","status":"publish","type":"post","link":"https:\/\/www.levapack.com\/vi\/metal-detection-in-food-packaging\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n kim lo\u1ea1i trong bao b\u00ec th\u1ef1c ph\u1ea9m d\u00e0nh cho d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p"},"content":{"rendered":"

C\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n kim lo\u1ea1i trong bao b\u00ec th\u1ef1c ph\u1ea9m \u00e1p d\u1ee5ng cho m\u1ed9t lo\u1ea1t c\u00e1c v\u1eadt li\u1ec7u \u0111a d\u1ea1ng nh\u01b0 nh\u1ef1a d\u1ebbo, h\u1ed9p b\u00eca c\u1ee9ng, m\u00e0ng kim lo\u1ea1i h\u00f3a v\u00e0 c\u00e1c lo\u1ea1i bao b\u00ec c\u1ee9ng. C\u00e1c k\u1ef9 s\u01b0 bao b\u00ec ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh v\u00e0 c\u00f4ng ngh\u1ec7 ki\u1ec3m tra sao cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd ri\u00eang bi\u1ec7t c\u1ee7a t\u1eebng lo\u1ea1i bao b\u00ec c\u1ee5 th\u1ec3 nh\u1eb1m \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n th\u1ef1c ph\u1ea9m cao. \u0110\u1ed1i v\u1edbi vi\u1ec7c ki\u1ec3m tra c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng d\u1eabn \u0111i\u1ec7n nh\u01b0 t\u00fai nh\u1ef1a ti\u00eau chu\u1ea9n, c\u1ea7n th\u1ef1c hi\u1ec7n hi\u1ec7u chu\u1ea9n \u0111i\u1ec7n t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n. Do \u0111\u00f3, v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i trong bao b\u00ec tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a quy tr\u00ecnh ki\u1ec3m tra c\u0169ng t\u0103ng l\u00ean.<\/p>\n\n\n\n

T\u1ea5t nhi\u00ean, s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a quy tr\u00ecnh ki\u1ec3m tra th\u1ec3 hi\u1ec7n r\u00f5 nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c th\u00f9ng ch\u1ee9a kim lo\u1ea1i c\u1ee9ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng h\u1ed9p c\u01a1 b\u1ea3n <\/strong>ngh\u1ecbch l\u00fd<\/strong> M\u1ed9t v\u1ea5n \u0111\u1ec1 t\u1ed3n t\u1ea1i trong l\u0129nh v\u1ef1c ph\u00e1t hi\u1ec7n kim lo\u1ea1i trong bao b\u00ec th\u1ef1c ph\u1ea9m: s\u1ef1 xung \u0111\u1ed9t tr\u1ef1c ti\u1ebfp v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh gi\u1eefa c\u00e1c m\u00e1y d\u00f2 kim lo\u1ea1i c\u00f4ng nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb v\u00e0 c\u00e1c h\u1ed9p thi\u1ebfc m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng ty \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m \u0111\u1ec1u l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng ki\u1ec3m tra \u1edf \u0111o\u1ea1n cu\u1ed1i c\u00f9ng c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, n\u01a1i h\u1ec7 th\u1ed1ng qu\u00e9t c\u00e1c bao b\u00ec \u0111\u00e3 ho\u00e0n thi\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c ni\u00eam phong. Vi\u1ec7c \u00e1p d\u1ee5ng logic n\u00e0y v\u00e0o d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p khi\u1ebfn ch\u00fang ta b\u1ecf l\u1ee1 m\u1ed9t s\u1ed1 ti\u1ec1m n\u0103ng c\u00f4ng ngh\u1ec7. B\u1ea3n th\u00e2n lon \u0111\u1ed3 h\u1ed9p t\u1ea1o ra m\u1ed9t t\u00edn hi\u1ec7u hi\u1ec7u \u1ee9ng s\u1ea3n ph\u1ea9m r\u1ea5t l\u1edbn, \u0111\u00f3 l\u00e0 t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o ra khi kh\u00e1ch h\u00e0ng ho\u1eb7c b\u1ea5t k\u1ef3 ng\u01b0\u1eddi b\u00ean ngo\u00e0i n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi s\u1ea3n ph\u1ea9m, v\u00e0 t\u00edn hi\u1ec7u n\u00e0y ho\u00e0n to\u00e0n l\u1ea5n \u00e1t m\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u1ea3m gi\u00e1c c\u1ee7a m\u00e1y m\u00f3c, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao thi\u1ebft b\u1ecb b\u1ecf qua b\u1ea5t k\u1ef3 t\u1ea1p ch\u1ea5t v\u1eadt l\u00fd b\u00ean trong n\u00e0o \u0111ang che ch\u1eafn tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb b\u00ean ngo\u00e0i. Kh\u00f4ng th\u1ec3 ki\u1ec3m tra c\u00e1c lon kim lo\u1ea1i \u0111\u00e3 ni\u00eam phong b\u1eb1ng cu\u1ed9n d\u00e2y \u0111i\u1ec7n t\u1eeb, v\u00ec \u0111i\u1ec1u \u0111\u00f3 \u0111i ng\u01b0\u1ee3c l\u1ea1i c\u00e1c \u0111\u1ecbnh lu\u1eadt v\u1eadt l\u00fd. V\u00ec l\u00fd do \u0111\u00f3, to\u00e0n b\u1ed9 b\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p nh\u1ea5t trong ng\u00e0nh th\u1ef1c ph\u1ea9m, \u0111\u00f3 l\u00e0 thi\u1ebft k\u1ebf m\u1ed9t nh\u00e0 m\u00e1y \u0111\u00f3ng h\u1ed9p c\u00f3 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3, tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 c\u00e2n b\u1eb1ng v\u1ec1 m\u1eb7t kinh t\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c \u0111\u1ee3t thu h\u1ed3i s\u1ea3n ph\u1ea9m t\u1ed1n k\u00e9m.<\/p>\n\n\n

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

C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n<\/h2>\n\n\n\n

C\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u00f3 m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi danh s\u00e1ch c\u00e1c t\u1ea1p ch\u1ea5t kim lo\u1ea1i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 ph\u00e2n lo\u1ea1i theo lo\u1ea1i, c\u0169ng nh\u01b0 c\u1ea5u h\u00ecnh c\u1ee7a c\u00e1c c\u1ea3m bi\u1ebfn. Trong l\u0129nh v\u1ef1c ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, c\u00e1c t\u1ea1p ch\u1ea5t kh\u00e1c nhau t\u1ea1o ra c\u00e1c c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u kh\u00e1c nhau do th\u00e0nh ph\u1ea7n kim lo\u1ea1i c\u1ee7a c\u00e1c lo\u1ea1i kim lo\u1ea1i \u0111\u00f3 kh\u00e1c nhau.<\/p>\n\n\n\n

Lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/strong><\/td>\u0110\u1ed9 th\u1ea5m t\u1eeb<\/strong><\/td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong><\/td>Kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e1t hi\u1ec7n<\/strong><\/td>C\u00e1c ngu\u1ed3n s\u1ea3n xu\u1ea5t ph\u1ed5 bi\u1ebfn<\/strong><\/td><\/tr>
Kim lo\u1ea1i \u0111en (S\u1eaft, Th\u00e9p)<\/td>Cao<\/td>Cao<\/td>Th\u1ea5p nh\u1ea5t<\/td>R\u1ec9 s\u00e9t, bu-l\u00f4ng th\u00e9p cacbon, c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c ti\u00eau chu\u1ea9n.<\/td><\/tr>
Kim lo\u1ea1i m\u00e0u (nh\u00f4m, \u0111\u1ed3ng, \u0111\u1ed3ng thau)<\/td>Kh\u00f4ng<\/td>Cao<\/td>Trung b\u00ecnh<\/td>C\u00e1c m\u1ea3nh d\u00e2y c\u1eaft th\u1eeba, m\u1ea3nh gi\u1ea5y b\u1ea1c, ph\u1ee5 ki\u1ec7n b\u1eb1ng \u0111\u1ed3ng thau.<\/td><\/tr>
Th\u00e9p kh\u00f4ng g\u1ec9 (c\u00e1c lo\u1ea1i th\u00e9p austenit 304, 316)<\/td>B\u1eb1ng kh\u00f4ng \/ Kh\u00f4ng \u0111\u00e1ng k\u1ec3<\/td>Th\u1ea5p<\/td>Cao nh\u1ea5t<\/td>L\u01b0\u1ee1i dao c\u1eaft, l\u01b0\u1edbi s\u00e0ng, c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu m\u00e0i m\u00f2n, c\u00e1nh qu\u1ea1t b\u01a1m.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Th\u00e9p kh\u00f4ng g\u1ec9 austenit l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Do kh\u00f4ng c\u00f3 t\u00ednh t\u1eeb v\u00e0 c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p, lo\u1ea1i th\u00e9p n\u00e0y t\u1ea1o ra bi\u00ean \u0111\u1ed9 t\u00edn hi\u1ec7u th\u1ea5p nh\u1ea5t trong v\u00f9ng ph\u00e1t hi\u1ec7n. \u0110\u1ec3 ph\u00e1t hi\u1ec7n th\u00e9p kh\u00f4ng g\u1ec9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, c\u1ea7n ph\u1ea3i hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n \u1edf m\u1ee9c t\u1ed1i \u0111a, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c h\u1ea1t kim lo\u1ea1i si\u00eau nh\u1ecf.<\/p>\n\n\n\n

C\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m \u0111\u00f2i h\u1ecfi c\u00e1c thi\u1ebft b\u1ecb c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u00e1ng kh\u00e1c nhau, do \u0111\u00f3 c\u1ea7n t\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y d\u00f2 kim lo\u1ea1i kh\u00e1c nhau.<\/p>\n\n\n\n

C\u1ea5u h\u00ecnh b\u1ed9 d\u00f2<\/strong><\/td>\u0110i\u1ec3m \u1ee9ng d\u1ee5ng<\/strong><\/td>Tr\u1ea1ng th\u00e1i \u0111i\u1ec3n h\u00ecnh c\u1ee7a s\u1ea3n ph\u1ea9m<\/strong><\/td>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra<\/strong><\/td><\/tr>
B\u0103ng t\u1ea3i<\/strong> \/ \u0110\u01b0\u1eddng h\u1ea7m<\/strong><\/td>Sau khi \u0111\u00f3ng g\u00f3i ho\u1eb7c nguy\u00ean li\u1ec7u th\u00f4 d\u1ea1ng r\u1eddi<\/td>C\u00e1c m\u1eb7t h\u00e0ng r\u1eafn, c\u00e1c g\u00f3i ri\u00eang l\u1ebb, th\u00f9ng carton<\/td>V\u1eadn chuy\u1ec3n ngang tr\u00ean b\u0103ng t\u1ea3i<\/td><\/tr>
\u0110\u01b0\u1eddng \u1ed1ng<\/strong><\/td>X\u1eed l\u00fd s\u01a1 b\u1ed9, tr\u1ea1m b\u01a1m<\/td>Ch\u1ea5t l\u1ecfng, h\u1ed7n h\u1ee3p l\u1ecfng, ch\u1ea5t s\u1ec7t, nh\u0169 t\u01b0\u01a1ng th\u1ecbt<\/td>D\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng d\u01b0\u1edbi \u00e1p su\u1ea5t<\/td><\/tr>
Gravity Fall \/ C\u1ed5 h\u1ecdng<\/strong><\/td>\u0110\u00f3ng g\u00f3i s\u1eb5n, m\u00e1y n\u1ea1p tr\u00ean<\/td>B\u1ed9t kh\u00f4 d\u1ea1ng kh\u1ed1i, h\u1ea1t, c\u00e1c m\u1ea3nh r\u1eafn r\u1eddi r\u1ea1c<\/td>R\u01a1i t\u1ef1 do theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00e1c h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn chuy\u1ec3n bao b\u00ec nh\u1ef1a ho\u1eb7c gi\u1ea5y. V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p, c\u1ea7n c\u00f3 nh\u1eefng c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng che khu\u1ea5t do th\u00f9ng ch\u1ee9a cu\u1ed1i c\u00f9ng g\u00e2y ra, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m tra \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 d\u00e0nh cho th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p<\/h2>\n\n\n\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng tr\u1edf ng\u1ea1i v\u1ec1 m\u1eb7t v\u1eadt l\u00fd khi qu\u00e9t c\u00e1c th\u00f9ng ch\u1ee9a b\u1eb1ng th\u00e9p v\u00e0 ng\u0103n ng\u1eeba c\u00e1c r\u1ee7i ro v\u1ec1 an to\u00e0n, c\u00e1c k\u1ef9 s\u01b0 nh\u00e0 m\u00e1y ph\u1ea3i l\u1ef1a ch\u1ecdn c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ki\u1ec3m tra kh\u00e1c nhau. Ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ecnh tr\u1ea1ng c\u1ee7a s\u1ea3n ph\u1ea9m, lo\u1ea1i th\u1ef1c ph\u1ea9m, c\u00e1c y\u00eau c\u1ea7u ph\u00e1t hi\u1ec7n v\u00e0 ng\u00e2n s\u00e1ch hi\u1ec7n c\u00f3. \u0110\u1ed1i v\u1edbi c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p, c\u00f3 hai h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

Sau khi \u0111\u00f3ng g\u00f3i: H\u1ec7 th\u1ed1ng ki\u1ec3m tra b\u1eb1ng tia X<\/h3>\n\n\n\n

N\u1ebfu ch\u1ec9 th\u1ecb v\u1eadn h\u00e0nh c\u1ee7a qu\u00fd v\u1ecb y\u00eau c\u1ea7u ph\u1ea3i ti\u1ebfn h\u00e0nh ki\u1ec3m tra sau khi th\u00f9ng ch\u1ee9a \u0111\u00e3 \u0111\u01b0\u1ee3c ni\u00eam phong, c\u01a1 s\u1edf c\u1ee7a qu\u00fd v\u1ecb s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ki\u1ec3m tra b\u1eb1ng tia X \u0111\u1ec3 ki\u1ec3m tra s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m. C\u00e1c h\u1ec7 th\u1ed1ng tia X kh\u00f4ng s\u1eed d\u1ee5ng tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb. Thay v\u00e0o \u0111\u00f3, ch\u00fang s\u1eed d\u1ee5ng m\u1ed9t ch\u00f9m photon n\u0103ng l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c chi\u1ebfu qua th\u00f9ng ch\u1ee9a \u0111\u1ebfn m\u1ed9t d\u00e3y \u0111i-\u1ed1t tuy\u1ebfn t\u00ednh, nh\u1eb1m \u0111o l\u01b0\u1eddng c\u00e1c photon khi ch\u00fang b\u1ecb h\u1ea5p th\u1ee5 ho\u1eb7c kh\u00f4ng b\u1ecb h\u1ea5p th\u1ee5.<\/p>\n\n\n\n

V\u1edbi \u0111\u1ed9 d\u00e0y \u0111\u1ed3ng nh\u1ea5t c\u1ee7a th\u00e0nh lon, ph\u1ea7n m\u1ec1m h\u1ec7 th\u1ed1ng s\u1ebd thi\u1ebft l\u1eadp m\u1ed9t h\u00ecnh \u1ea3nh \u0111en tr\u1eafng l\u00e0m chu\u1ea9n. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a v\u1eadt th\u1ec3 l\u1ea1 c\u00f3 m\u1eadt \u0111\u1ed9 cao, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea3nh th\u00e9p, \u0111\u00e1, m\u1ea3nh th\u1ee7y tinh ho\u1eb7c s\u1ecfi canxi h\u00f3a t\u1eeb x\u01b0\u01a1ng, s\u1ebd h\u1ea5p th\u1ee5 tia X nhi\u1ec1u h\u01a1n so v\u1edbi th\u1ef1c ph\u1ea9m xung quanh v\u00e0 ch\u00ednh chi\u1ebfc lon. Do \u0111\u00f3, v\u1eadt th\u1ec3 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n l\u00e0 v\u1eadt th\u1ec3 l\u1ea1 m\u00e0u t\u1ed1i v\u00e0 k\u00edch ho\u1ea1t c\u01a1 ch\u1ebf lo\u1ea1i b\u1ecf, t\u00e1ch ri\u00eang s\u1ea3n ph\u1ea9m b\u1ecb nhi\u1ec5m b\u1ea9n. So v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c hi\u1ec7n c\u00f3, h\u1ec7 th\u1ed1ng tia X l\u00e0 ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra lon \u1edf cu\u1ed1i d\u00e2y chuy\u1ec1n. \u0110\u00e2y l\u00e0 nh\u1eefng h\u1ec7 th\u1ed1ng tia X \u0111\u1eaft ti\u1ec1n, do \u0111\u00f3, ch\u00fang y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n b\u1ee9c x\u1ea1 v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y ph\u00e1t.<\/p>\n\n\n\n

\u0110\u00f3ng g\u00f3i s\u1eb5n: Thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u01a1i do tr\u1ecdng l\u1ef1c<\/h3>\n\n\n\n

Giai \u0111o\u1ea1n ki\u1ec3m tra \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p s\u1ebd \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao nh\u1ea5t, ch\u00ednh x\u00e1c nh\u1ea5t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t khi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y chuy\u1ec3n c\u00e1c \u0111i\u1ec3m ki\u1ec3m so\u00e1t quan tr\u1ecdng sang giai \u0111o\u1ea1n x\u1eed l\u00fd nguy\u00ean li\u1ec7u th\u00f4. C\u00e1c m\u00e1y d\u00f2 kim lo\u1ea1i th\u1ef1c ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd r\u01a1i t\u1ef1 do \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong d\u00f2ng ch\u1ea3y d\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m, ngay tr\u01b0\u1edbc m\u00e1y chi\u1ebft r\u00f3t, \u0111\u1ec3 qu\u00e9t nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n th\u00f4.<\/p>\n\n\n\n

Vi\u1ec7c ki\u1ec3m tra s\u1ea3n ph\u1ea9m d\u1ea1ng \u0111\u1ed5 \u1ed3 \u1ea1t, r\u01a1i t\u1ef1 do khi\u1ebfn hi\u1ec7u \u1ee9ng che ch\u1eafn c\u1ee7a h\u1ed9p kim lo\u1ea1i b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a ho\u00e0n to\u00e0n. H\u01a1n n\u1eefa, c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u01a1i t\u1ef1 do s\u1eed d\u1ee5ng khe ph\u00e1t hi\u1ec7n h\u00ecnh tr\u00f2n ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt h\u1eb9p; khe ph\u00e1t hi\u1ec7n c\u00e0ng nh\u1ecf th\u00ec \u0111\u1ed9 nh\u1ea1y c\u1ee7a thi\u1ebft b\u1ecb c\u00e0ng th\u1ea5p. Do \u0111\u00f3, khi s\u1ea3n ph\u1ea9m d\u1ea1ng \u0111\u1ed5 \u1ed3 \u1ea1t r\u01a1i qua c\u00e1c khe h\u1eb9p thay v\u00ec c\u00e1c khe m\u1edf l\u1edbn c\u1ee7a b\u0103ng t\u1ea3i, ng\u01b0\u1eddi ta s\u1ebd s\u1eed d\u1ee5ng khe ph\u00e1t hi\u1ec7n nh\u1ecf h\u01a1n. Khe ph\u00e1t hi\u1ec7n nh\u1ecf h\u01a1n n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c m\u1ea3nh kim lo\u1ea1i nh\u1ecf h\u01a1n.<\/p>\n\n\n\n

L\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n tr\u01b0\u1edbc qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t<\/h2>\n\n\n\n

\u0110\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 c\u1ea3m bi\u1ebfn r\u01a1i t\u1ef1 do nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh ph\u00e1t hi\u1ec7n, c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 v\u1ec1 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb. M\u00e1y d\u00f2 kim lo\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t ph\u00eda tr\u00ean b\u1ed9 n\u1ea1p; thay v\u00e0o \u0111\u00f3, thi\u1ebft b\u1ecb n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch ch\u1eb7t ch\u1ebd v\u00e0 h\u1ee3p l\u00fd v\u1edbi thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u1edf ph\u00eda tr\u01b0\u1edbc, th\u01b0\u1eddng l\u00e0 m\u00e1y c\u00e2n \u0111a \u0111\u1ea7u ho\u1eb7c m\u00e1y n\u1ea1p tr\u1ee5c v\u00edt. Do \u0111\u00f3, s\u1ef1 k\u1ebft n\u1ed1i v\u1eadt l\u00fd quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 b\u1ea3n c\u1ee7a v\u00f9ng ph\u00e1t hi\u1ec7n.<\/p>\n\n\n

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

C\u00e1c m\u00e1ng chuy\u1ec3n ti\u1ebfp \u0111i\u1ec1u khi\u1ec3n c\u00e1ch th\u1ee9c s\u1ea3n ph\u1ea9m di chuy\u1ec3n khi \u0111\u01b0\u1ee3c th\u1ea3 ra kh\u1ecfi th\u00f9ng c\u00e2n v\u00e0 b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh \u0111\u1ebfn khe h\u1edf c\u1ee7a m\u00e1y d\u00f2. C\u00e1c m\u00e1ng n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u1ef1a an to\u00e0n th\u1ef1c ph\u1ea9m, kh\u00f4ng ph\u1ea3i kim lo\u1ea1i, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb polyethylene tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed si\u00eau cao (UHMW) c\u00f3 kh\u1ea3 n\u0103ng ti\u00eau t\u00e1n t\u0129nh \u0111i\u1ec7n ho\u1eb7c m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eadt li\u1ec7u composite nh\u1ea5t \u0111\u1ecbnh. Khi v\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t kh\u00f4 di chuy\u1ec3n xu\u1ed1ng m\u00e1ng, \u0111i\u1ec7n ma s\u00e1t s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra. N\u1ebfu s\u1eed d\u1ee5ng nh\u1ef1a c\u00e1ch \u0111i\u1ec7n th\u00f4ng th\u01b0\u1eddng, t\u0129nh \u0111i\u1ec7n s\u1ebd t\u00edch t\u1ee5 v\u00e0 ph\u00f3ng \u0111i\u1ec7n v\u00e0o khung kim lo\u1ea1i n\u1ed1i \u0111\u1ea5t. Tia l\u1eeda t\u0129nh \u0111i\u1ec7n n\u00e0y t\u1ea1o ra t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn d\u1ea3i r\u1ed9ng. M\u00e1y d\u00f2 s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn n\u00e0y v\u00e0 khi\u1ebfn s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m b\u1ecb lo\u1ea1i b\u1ecf m\u1ed9t c\u00e1ch v\u00f4 c\u1edb. V\u1edbi h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t t\u1ed1t cho c\u00e1c m\u00e1ng chuy\u1ec3n ti\u1ebfp v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1ea3n t\u0129nh \u0111i\u1ec7n, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 di chuy\u1ec3n \u00eam \u00e1i v\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n kim lo\u1ea1i, vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1ch ly c\u01a1 h\u1ecdc l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u1edf giai \u0111o\u1ea1n tr\u01b0\u1edbc, nh\u01b0 m\u00e1y c\u00e2n \u0111a \u0111\u1ea7u, \u0111\u1ec1u c\u00f3 b\u1ed9 c\u1ea5p li\u1ec7u h\u01b0\u1edbng t\u00e2m v\u00e0 \u0111\u1ed9ng c\u01a1 b\u01b0\u1edbc, t\u1ea1o ra c\u00e1c rung \u0111\u1ed9ng li\u00ean t\u1ee5c v\u1edbi t\u1ea7n s\u1ed1 cao. N\u1ebfu m\u00e1y d\u00f2 kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u1eafp tr\u1ef1c ti\u1ebfp l\u00ean khung m\u00e1y c\u00e2n m\u00e0 kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p c\u00e1ch ly, c\u00e1c rung \u0111\u1ed9ng c\u01a1 h\u1ecdc t\u1eeb khung m\u00e1y s\u1ebd truy\u1ec1n sang \u0111\u1ea7u d\u00f2 c\u1ee7a m\u00e1y d\u00f2. Rung \u0111\u1ed9ng n\u00e0y g\u00e2y ra nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng r\u1ea5t nh\u1ecf c\u1ee7a c\u00e1c cu\u1ed9n d\u00e2y \u0111\u1ed3ng \u0111\u01b0\u1ee3c \u0111\u00fac trong nh\u1ef1a b\u00ean trong \u0111\u1ea7u d\u00f2, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra t\u00edn hi\u1ec7u gi\u1ea3. C\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 \u0111\u1ee1 c\u00e1ch ly rung \u0111\u1ed9ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 g\u1eafn m\u00e1y d\u00f2 kim lo\u1ea1i. Ngo\u00e0i ra, ph\u1ea3i tu\u00e2n th\u1ee7 Khu v\u1ef1c Kh\u00f4ng Kim lo\u1ea1i (MFZ) \u0111\u1ec3 ng\u0103n ng\u1eeba nhi\u1ec5m kim lo\u1ea1i. Trong MFZ, kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f3 b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn kim lo\u1ea1i n\u00e0o di chuy\u1ec3n, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eeda g\u1ea7u c\u00e2n, thanh xi lanh, v.v., \u0111i qua khu v\u1ef1c n\u00e0y v\u00ec chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y s\u1ebd l\u00e0m x\u00e1o tr\u1ed9n t\u1eeb tr\u01b0\u1eddng.<\/p>\n\n\n\n

B\u1ed9 ph\u1eadn c\u01a1 kh\u00ed cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u01a1 ch\u1ebf lo\u1ea1i b\u1ecf. Trong h\u1ec7 th\u1ed1ng r\u01a1i t\u1ef1 do, s\u1ea3n ph\u1ea9m di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 cao do l\u1ef1c h\u1ea5p d\u1eabn, v\u00e0 van lo\u1ea1i b\u1ecf ph\u1ea3i m\u1edf trong v\u00f2ng v\u00e0i mili gi\u00e2y. C\u01a1 ch\u1ebf n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u1ea5u h\u00ecnh an to\u00e0n t\u1ef1 \u0111\u1ed9ng. C\u01a1 ch\u1ebf n\u00e0y c\u1ea7n \u00e1p su\u1ea5t \u0111i\u1ec7n-kh\u00ed n\u00e9n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec van \u1edf v\u1ecb tr\u00ed \u2018ch\u1ea5p nh\u1eadn\u2019. N\u1ebfu \u00e1p su\u1ea5t kh\u00ed gi\u1ea3m, van s\u1ebd chuy\u1ec3n sang v\u1ecb tr\u00ed \u2018lo\u1ea1i b\u1ecf\u2019, t\u1eeb \u0111\u00f3 ng\u0103n ch\u1eb7n b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m n\u00e0o ch\u01b0a qua ki\u1ec3m tra x\u00e2m nh\u1eadp v\u00e0o m\u00e1y \u0111\u00f3ng g\u00f3i v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

\u0110i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 ph\u1ea7n m\u1ec1m \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1ed1i \u01b0u<\/h2>\n\n\n\n

Vi\u1ec7c t\u00edch h\u1ee3p ph\u1ea7n c\u1ee9ng \u0111\u00e1nh d\u1ea5u m\u1ee9c th\u1ea5p nh\u1ea5t trong chu\u1ed7i ch\u1ee9c n\u0103ng, trong khi giao ti\u1ebfp m\u1ea1ng quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1 c\u1ee7a h\u1ec7 th\u1ed1ng. M\u1eb7c d\u00f9 c\u1ea3m bi\u1ebfn r\u01a1i t\u1ef1 do v\u00e0 m\u00e1y c\u00e2n \u0111a \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, ch\u00fang ph\u1ea3i ph\u1ed1i h\u1ee3p nh\u1ecbp nh\u00e0ng v\u1edbi \u0111\u1ed9 \u0111\u1ed3ng b\u1ed9 ch\u00ednh x\u00e1c. N\u1ebfu d\u00f2ng s\u1ea3n ph\u1ea9m \u2013 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi c\u00e1c th\u00f4ng s\u1ed1 ph\u1ea7n m\u1ec1m \u2013 kh\u00f4ng kh\u1edbp v\u1edbi c\u1ea3m bi\u1ebfn d\u00f2ng ch\u1ea3y, h\u1ec7 th\u1ed1ng s\u1ebd ho\u1eb7c lo\u1ea1i b\u1ecf nhi\u1ec1u h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft, ho\u1eb7c kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c l\u00f4 h\u00e0ng ch\u1ee9a t\u1ea1p ch\u1ea5t kim lo\u1ea1i.<\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, c\u00e1c nh\u00e0 khai th\u00e1c c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra.<\/p>\n\n\n\n

Tham s\u1ed1<\/strong><\/td>V\u1ecb tr\u00ed h\u1ec7 th\u1ed1ng<\/strong><\/td>Ch\u1ee9c n\u0103ng<\/strong><\/td>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n<\/strong><\/td>Chi\u1ebfn l\u01b0\u1ee3c thi\u1ebft l\u1eadp t\u1ed1i \u01b0u<\/strong><\/td><\/tr>
C\u00e2n n\u1eb7ng m\u1ee5c ti\u00eau<\/strong><\/td>M\u00e1y c\u00e2n \u0111a \u0111\u1ea7u<\/td>\u0110i\u1ec1u ch\u1ec9nh v\u1ec1 m\u1ee9c t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau, \u0111\u1ea3m b\u1ea3o g\u00f3i s\u1ea3n ph\u1ea9m c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 \u0111\u1ed9 \u0111\u1eb7c cao.<\/td>S\u1ef1 dao \u0111\u1ed9ng l\u00e0m thay \u0111\u1ed5i m\u1eadt \u0111\u1ed9 kh\u1ed1i, l\u00e0m d\u1ecbch chuy\u1ec3n g\u00f3c pha hi\u1ec7u \u1ee9ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 d\u1eabn \u0111\u1ebfn vi\u1ec7c lo\u1ea1i nh\u1ea7m s\u1ea3n ph\u1ea9m.<\/td>Ph\u1ea3i tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c gi\u1edbi h\u1ea1n sai s\u1ed1. N\u1ebfu tr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau thay \u0111\u1ed5i >10%, h\u00e3y hi\u1ec7u ch\u1ec9nh l\u1ea1i b\u1ed9 d\u00f2.<\/td><\/tr>
Tuy\u1ebfn t\u00ednh <\/strong>M\u00e1y rung<\/strong> Bi\u00ean \u0111\u1ed9<\/strong><\/td>M\u00e1y c\u00e2n \u0111a \u0111\u1ea7u<\/td>\u0110i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a c\u00e1c khay c\u1ea5p li\u1ec7u.<\/td>Bi\u00ean \u0111\u1ed9 cao d\u1eabn \u0111\u1ebfn c\u00e1c gi\u1ecdt s\u1ea3n ph\u1ea9m b\u1ecb k\u00e9o d\u00e0i, l\u00e0m thay \u0111\u1ed5i c\u1ea5u h\u00ecnh v\u1eadn t\u1ed1c m\u00e0 b\u1ed9 d\u00f2 d\u1ef1 ki\u1ebfn.<\/td>X\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd ch\u00ednh x\u00e1c t\u1eeb x\u00f4 \u0111\u1ebfn van. Hi\u1ec7u ch\u1ec9nh \u0111\u1ed9 tr\u1ec5 t\u00ednh b\u1eb1ng mili gi\u00e2y d\u1ef1a tr\u00ean gia t\u1ed1c do tr\u1ecdng l\u1ef1c.<\/td><\/tr>
T\u1ed1c \u0111\u1ed9 x\u1ea3 \/ B\u1ed9 h\u1eb9n gi\u1edd tr\u1ec5<\/strong><\/td>M\u00e1y c\u00e2n & M\u00e1y ph\u00e1t hi\u1ec7n<\/td>\u0110i\u1ec1u khi\u1ec3n vi\u1ec7c m\u1edf x\u00f4 v\u00e0 th\u1eddi \u0111i\u1ec3m \u0111\u00f3ng van lo\u1ea1i b\u1ecf.<\/td>S\u1ef1 m\u1ea5t \u0111\u1ed3ng b\u1ed9 khi\u1ebfn van lo\u1ea1i b\u1ecf ho\u1ea1t \u0111\u1ed9ng qu\u00e1 s\u1edbm ho\u1eb7c qu\u00e1 mu\u1ed9n, d\u1eabn \u0111\u1ebfn vi\u1ec7c kh\u00f4ng lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c t\u1ea1p ch\u1ea5t.<\/td>\u0110i\u1ec1u ch\u1ec9nh v\u1ec1 m\u1ee9c t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau, \u0111\u1ea3m b\u1ea3o g\u00f3i s\u1ea3n ph\u1ea9m c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 \u0111\u1ed9 \u0111\u1eb7c cao.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Giao di\u1ec7n ng\u01b0\u1eddi-m\u00e1y (HMI) l\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a h\u1ec7 th\u1ed1ng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1eb7c t\u00ednh s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c duy tr\u00ec \u0111\u1ed3ng nh\u1ea5t trong su\u1ed1t qu\u00e1 tr\u00ecnh di chuy\u1ec3n qua khu v\u1ef1c ph\u00e1t hi\u1ec7n.<\/p>\n\n\n

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C\u00e2n n\u1eb7ng m\u1ee5c ti\u00eau<\/strong> x\u00e1c \u0111\u1ecbnh t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng trong m\u1ed9t chu k\u1ef3. M\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y ch\u1ee7 y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1ec1 bao b\u00ec, nh\u01b0ng n\u00f3 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1eadt \u0111\u1ed9 \u0111\u00f3ng g\u00f3i c\u1ee7a s\u1ea3n ph\u1ea9m \u0111i qua m\u00e1y d\u00f2 kim lo\u1ea1i. M\u1ed9t s\u1ef1 thay \u0111\u1ed5i l\u1edbn \u0111\u1ed1i v\u1edbi \u201cTr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau\u201d c\u0169ng s\u1ebd l\u00e0m thay \u0111\u1ed5i \u201chi\u1ec7u \u1ee9ng s\u1ea3n ph\u1ea9m\u201d; m\u00e1y d\u00f2 kim lo\u1ea1i s\u1ebd nh\u1eadn di\u1ec7n s\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n ho\u1eb7c t\u1eeb t\u00ednh cao h\u01a1n ho\u1eb7c th\u1ea5p h\u01a1n, t\u00f9y thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u00f3 trong m\u00e1y d\u00f2 kim lo\u1ea1i t\u1ea1i th\u1eddi \u0111i\u1ec3m s\u1ea3n ph\u1ea9m \u0111i qua. M\u00e1y d\u00f2 kim lo\u1ea1i c\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn g\u1ecdi l\u00e0 B\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u s\u1ed1 (DSP), t\u1ea1o ra m\u1ed9t g\u00f3c pha th\u00edch \u1ee9ng \u0111\u1ec3 b\u1ecf qua \u201chi\u1ec7u \u1ee9ng s\u1ea3n ph\u1ea9m\u201d. N\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t, g\u00f3c pha s\u1ebd thay \u0111\u1ed5i v\u00e0 DSP s\u1ebd nh\u1ea7m l\u1eabn s\u1ef1 gia t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng n\u00e0y l\u00e0 t\u1ea1p ch\u1ea5t. S\u1ef1 nh\u1ea5t qu\u00e1n trong vi\u1ec7c tu\u00e2n th\u1ee7 Tr\u1ecdng l\u01b0\u1ee3ng m\u1ee5c ti\u00eau s\u1ebd quy\u1ebft \u0111\u1ecbnh t\u00edn hi\u1ec7u c\u01a1 s\u1edf cho ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Tham s\u1ed1 Bi\u00ean \u0111\u1ed9 c\u1ee7a b\u1ed9 rung tuy\u1ebfn t\u00ednh<\/strong> \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 rung c\u1ee7a c\u00e1c khay rung d\u00f9ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m v\u00e0o c\u00e1c x\u00f4 c\u00e2n. C\u00e1ch th\u1ee9c rung c\u1ee7a c\u00e1c khay n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 t\u1ed1c \u0111\u1ed9 l\u1eabn \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u khi ph\u00e2n ph\u1ed1i s\u1ea3n ph\u1ea9m. N\u1ebfu m\u1ee9c c\u00e0i \u0111\u1eb7t qu\u00e1 cao, c\u00e1c x\u00f4 c\u00e2n s\u1ebd thu nh\u1eadn s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, t\u1ea1o ra h\u00ecnh d\u1ea1ng r\u01a1i cao v\u00e0 r\u1ed9ng, di\u1ec5n ra kh\u00f4ng \u0111\u1ec1u \u0111\u1eb7n khi x\u00f4 m\u1edf ra. Thay v\u00ec m\u1ed9t c\u1ee5m s\u1ea3n ph\u1ea9m d\u00e0y \u0111\u1eb7c r\u01a1i qua b\u1ed9 ph\u00e1t hi\u1ec7n, c\u00e1c s\u1ea3n ph\u1ea9m l\u1ea1i b\u1ecb t\u00e1ch r\u1eddi nhau. Ph\u1ea7n m\u1ec1m trong b\u1ed9 ph\u00e1t hi\u1ec7n x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng lo\u1ea1i b\u1ecf d\u1ef1a tr\u00ean t\u1ed1c \u0111\u1ed9 d\u1ef1 ki\u1ebfn c\u1ee7a s\u1ea3n ph\u1ea9m. N\u1ebfu nh\u00f3m s\u1ea3n ph\u1ea9m b\u1ecb t\u00e1ch r\u1eddi, s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111i qua c\u00f3 th\u1ec3 s\u1ebd v\u01b0\u1ee3t qua ch\u1ee9c n\u0103ng lo\u1ea1i b\u1ecf sau khi ch\u1ee9c n\u0103ng n\u00e0y \u0111\u00e3 \u0111\u00f3ng l\u1ea1i \u0111\u1ec3 ch\u1ea5p nh\u1eadn. \u0110i\u1ec1u ch\u1ec9nh bi\u00ean \u0111\u1ed9 c\u1ee7a b\u1ed9 rung tuy\u1ebfn t\u00ednh gi\u00fap s\u1ea3n ph\u1ea9m r\u01a1i xu\u1ed1ng m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u00fang nh\u01b0 d\u1ef1 ki\u1ebfn, \u0111\u1ea3m b\u1ea3o m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1ee7 \u0111\u1ed9ng trong vi\u1ec7c ch\u1eb7n s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 x\u1ea3<\/strong> quy \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 v\u00e0 th\u1ee9 t\u1ef1 m\u1edf c\u1ee7a c\u00e1c c\u1eeda th\u00f9ng c\u00e2n. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m k\u00edch ho\u1ea1t \u0111\u1ec3 to\u00e0n b\u1ed9 quy tr\u00ecnh b\u1eaft \u0111\u1ea7u. M\u1ed9t b\u1ed9 h\u1eb9n gi\u1edd c\u0169ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi th\u00f9ng c\u00e2n m\u1edf ra. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic l\u1eadp tr\u00ecnh (PLC) theo d\u00f5i t\u00edn hi\u1ec7u x\u1ea3. H\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eebng mili gi\u00e2y th\u1eddi \u0111i\u1ec3m t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m s\u1ebd \u0111i qua t\u00e2m tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb c\u1ee7a m\u00e1y d\u00f2 kim lo\u1ea1i. Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh th\u1eddi gian tr\u1ec5 c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1edf van lo\u1ea1i b\u1ecf kh\u00ed n\u00e9n. N\u1ebfu T\u1ed1c \u0111\u1ed9 x\u1ea3 thay \u0111\u1ed5i, c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a c\u01a1 ch\u1ebf s\u1ebd thay \u0111\u1ed5i, v\u00e0 do \u0111\u00f3, \u0111\u01b0\u1eddng cong gia t\u1ed1c c\u1ee7a s\u1ea3n ph\u1ea9m c\u0169ng thay \u0111\u1ed5i theo. V\u00ec l\u00fd do n\u00e0y, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 tr\u00e1ch nhi\u1ec7m c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ed9 h\u1eb9n gi\u1edd tr\u1ec5 trong ph\u1ea7n m\u1ec1m lo\u1ea1i b\u1ecf c\u1ee7a m\u00e1y d\u00f2 kim lo\u1ea1i \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o v\u1ec1 T\u1ed1c \u0111\u1ed9 x\u1ea3. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa vi\u1ec7c tinh ch\u1ec9nh ba y\u1ebfu t\u1ed1 n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 l\u00e3ng ph\u00ed nguy\u00ean li\u1ec7u do s\u1ef1 m\u1ea5t \u0111\u1ed3ng b\u1ed9 trong qu\u00e1 tr\u00ecnh d\u00f2 kim lo\u1ea1i trong \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

Nh\u1eefng \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd trong vi\u1ec7c b\u1ed1 tr\u00ed v\u00e0 l\u1eafp \u0111\u1eb7t d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p<\/h2>\n\n\n\n

Thi\u1ebft k\u1ebf d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p d\u1ef1a tr\u00ean t\u01b0 duy h\u1ec7 th\u1ed1ng. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m tra tinh vi v\u1edbi m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i \u0111\u1eb7t ra nhi\u1ec1u th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt \u1edf c\u1ea3 c\u1ea5p \u0111\u1ed9 vi m\u00f4 v\u00e0 v\u0129 m\u00f4. C\u00e1c quy\u1ebft \u0111\u1ecbnh ban \u0111\u1ea7u v\u1ec1 b\u1ed1 tr\u00ed nh\u00e0 m\u00e1y s\u1ebd quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n kim lo\u1ea1i trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng cho vi\u1ec7c ph\u00e2n t\u00edch r\u1ee7i ro m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t.<\/p>\n\n\n\n

Ph\u00e2n b\u1ed5 kh\u00f4ng gian v\u1eadt l\u00fd cho thi\u1ebft b\u1ecb<\/h3>\n\n\n\n

Thi\u1ebft k\u1ebf theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng cho h\u1ec7 th\u1ed1ng r\u01a1i t\u1ef1 do \u0111\u00f3ng g\u00f3i s\u1eb5n \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 kho\u1ea3ng tr\u1ed1ng tr\u00ean cao d\u1ed3i d\u00e0o. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf c\u01a1 s\u1edf c\u1ea7n t\u00ednh \u0111\u1ebfn t\u1ed5ng dung sai ch\u1ed3ng x\u1ebfp theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, bao g\u1ed3m chi\u1ec1u cao x\u1ea3 c\u1ee7a thang m\u00e1y c\u1ea5p li\u1ec7u, m\u00e1y c\u00e2n \u0111a \u0111\u1ea7u, m\u00e1ng chuy\u1ec3n ti\u1ebfp, \u0111\u1ea7u d\u00f2 kim lo\u1ea1i, c\u01a1 c\u1ea5u van ph\u00e2n lu\u1ed3ng, ph\u1ec5u t\u00edch l\u0169y v\u00e0 ph\u1ec5u n\u1ea1p c\u1ee7a m\u00e1y chi\u1ebft r\u00f3t lon.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p d\u1ecdc, ki\u1ebfn tr\u00fac th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 chi\u1ec1u cao tr\u1ea7n nh\u00e0 ti\u00eau chu\u1ea9n v\u00e0 truy\u1ec1n th\u1ed1ng. H\u01a1n n\u1eefa, c\u00e1c nh\u00e0 quy ho\u1ea1ch ph\u1ea3i b\u1ed1 tr\u00ed c\u00e1c t\u1ea7ng l\u1eedng b\u1eb1ng th\u00e9p k\u1ebft c\u1ea5u ho\u1eb7c c\u00e1c b\u1ec7 ti\u1ebfp c\u1eadn xung quanh c\u1ee5m thi\u1ebft b\u1ecb n\u00e0y. Nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u1ea7n c\u00f3 l\u1ed1i \u0111i \u0111\u1ee7 r\u1ed9ng v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 ti\u1ebfp c\u1eadn ch\u1ed3ng thi\u1ebft b\u1ecb n\u00e0y nh\u1eb1m \u0111i\u1ec1u ch\u1ec9nh m\u00e1y d\u00f2 kim lo\u1ea1i, th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n trong khe h\u1edf v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh v\u1ec7 sinh. Khi c\u00f3 n\u1ed7 l\u1ef1c thu nh\u1ecf ch\u1ed3ng thi\u1ebft b\u1ecb theo chi\u1ec1u d\u1ecdc \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi tr\u1ea7n nh\u00e0 th\u1ea5p h\u01a1n, th\u01b0\u1eddng s\u1ebd ph\u00e1t sinh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 g\u00f3c nghi\u00eang c\u1ee7a m\u00e1ng tr\u01b0\u1ee3t, d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ea3y v\u00e0 t\u1ed1c \u0111\u1ed9 r\u01a1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y, \u0111\u1ebfn l\u01b0\u1ee3t n\u00f3, d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 v\u1ec1 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u01a1 ch\u1ebf lo\u1ea1i b\u1ecf.<\/p>\n\n\n\n

Ng\u0103n ch\u1eb7n nhi\u1ec5u \u0111i\u1ec7n t\u1eeb<\/h3>\n\n\n\n

C\u00e1c thi\u1ebft b\u1ecb x\u1ebfp pallet t\u1ef1 \u0111\u1ed9ng, m\u00e1y h\u00e0n mi\u1ec7ng lon v\u00e0 b\u0103ng t\u1ea3i \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y \u0111\u00f3ng h\u1ed9p v\u00e0 ph\u1ea3i ch\u1ecbu t\u1ea3i \u0111\u1ed9ng c\u01a1 l\u1edbn. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e1t sinh nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 nhi\u1ec5u t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn. M\u00e1y d\u00f2 kim lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i r\u1ea5t nh\u1ecf trong t\u1eeb tr\u01b0\u1eddng, v\u00e0 d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb b\u00ean ngo\u00e0i, \u0111i\u1ec1u n\u00e0y \u0111e d\u1ecda \u0111\u1ebfn vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/p>\n\n\n\n

M\u1ed9t l\u1ed7i thi\u1ebft k\u1ebf th\u01b0\u1eddng g\u1eb7p l\u00e0 vi\u1ec7c \u0111i d\u00e2y ngu\u1ed3n v\u00e0 d\u00e2y truy\u1ec1n th\u00f4ng cho m\u00e1y d\u00f2 kim lo\u1ea1i song song v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u00e2y cao \u00e1p c\u1ea5p ngu\u1ed3n cho b\u1ed9 bi\u1ebfn t\u1ea7n (VFD). C\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n s\u1eed d\u1ee5ng b\u00f3ng b\u00e1n d\u1eabn l\u01b0\u1ee1ng c\u1ef1c c\u1ed5ng c\u00e1ch \u0111i\u1ec7n (IGBT) \u0111\u1ec3 chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n trong v\u00f2ng v\u00e0i mili gi\u00e2y, \u0111i\u1ec1u n\u00e0y t\u1ea1o ra r\u1ea5t nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n. Nhi\u1ec5u n\u00e0y s\u1ebd khi\u1ebfn m\u00e1y d\u00f2 kim lo\u1ea1i b\u00e1o \u0111\u1ed9ng sai. K\u1ebf ho\u1ea1ch \u0111i d\u00e2y khi c\u00e1c d\u00e2y c\u00e1p giao nhau ph\u1ea3i lu\u00f4n \u0111\u1ea3m b\u1ea3o c\u00f3 kho\u1ea3ng c\u00e1ch r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c d\u00e2y c\u00e1p t\u1ea1i m\u1ed7i \u0111i\u1ec3m giao nhau, \u0111\u1ed3ng th\u1eddi c\u00e1c d\u00e2y c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i d\u1ecdc theo c\u00f9ng m\u1ed9t tr\u1ee5c song song theo y\u00eau c\u1ea7u.<\/p>\n\n\n

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

M\u00e1y d\u00f2 kim lo\u1ea1i c\u0169ng y\u00eau c\u1ea7u m\u1ed9t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t \u201cClean Earth\u201d. N\u1ebfu m\u00e1y d\u00f2 kim lo\u1ea1i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t thanh n\u1ed1i \u0111\u1ea5t chung v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn c\u1ee1 l\u1edbn kh\u00e1c, nhi\u1ec5u \u0111i\u1ec7n s\u1ebd truy\u1ec1n ng\u01b0\u1ee3c l\u1ea1i qua d\u00e2y n\u1ed1i \u0111\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c thi\u1ebft b\u1ecb n\u00e0y thu nh\u1eadn. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y d\u00f2 kim lo\u1ea1i v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng m\u00e0 kh\u00f4ng b\u1ecb nhi\u1ec5u, c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t c\u1ecdc n\u1ed1i \u0111\u1ea5t ri\u00eang bi\u1ec7t, \u0111\u01b0\u1ee3c c\u00e1ch ly d\u00e0nh ri\u00eang cho h\u1ec7 th\u1ed1ng ki\u1ec3m tra c\u0169ng nh\u01b0 cho m\u00e1y d\u00f2 kim lo\u1ea1i.<\/p>\n\n\n\n

\u0110\u1ea3m b\u1ea3o t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) cho d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

Vi\u1ec7c ph\u00e1t hi\u1ec7n kim lo\u1ea1i ch\u00ednh x\u00e1c tr\u00ean d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 an to\u00e0n. Vi\u1ec7c chuy\u1ec3n \u0111i\u1ec3m ki\u1ec3m tra sang giai \u0111o\u1ea1n tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i, nh\u1edd c\u01a1 ch\u1ebf chuy\u1ec3n t\u1ea3i th\u1eb3ng \u0111\u1ee9ng ch\u1eafc ch\u1eafn, \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u00e2u thu\u1eabn c\u1ed1 h\u1eefu trong qu\u00e1 tr\u00ecnh qu\u00e9t c\u00e1c th\u00f9ng ch\u1ee9a b\u1eb1ng kim lo\u1ea1i. H\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u, bao g\u1ed3m \u0111\u1ed9 nh\u1ea1y ph\u00e1t hi\u1ec7n t\u1ed1i \u0111a v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u, \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1ch ly c\u01a1 h\u1ecdc th\u00edch h\u1ee3p, m\u00e1ng chuy\u1ec3n ti\u1ebfp \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn v\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p ch\u00ednh x\u00e1c c\u1ee7a ph\u1ea7n m\u1ec1m gi\u1eefa c\u01a1 ch\u1ebf x\u1ea3 v\u00e0 m\u00e1y d\u00f2.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p ki\u1ebfn tr\u00fac n\u00e0y \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a HACCP<\/a>, GFSI<\/a>, v\u00e0 SQF<\/a> c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n. Quan tr\u1ecdng h\u01a1n, vi\u1ec7c t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c gi\u00fap lo\u1ea1i b\u1ecf t\u00ecnh tr\u1ea1ng lo\u1ea1i b\u1ecf sai s\u1ea3n ph\u1ea9m x\u1ea3y ra th\u01b0\u1eddng xuy\u00ean, v\u1ed1n g\u00e2y l\u00e3ng ph\u00ed s\u1ea3n ph\u1ea9m c\u00f2n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c v\u00e0 l\u00e0m suy gi\u1ea3m bi\u00ean l\u1ee3i nhu\u1eadn. M\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1ch s\u1ebd b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn c\u1ee7a qu\u00fd v\u1ecb, b\u1ea3o v\u1ec7 danh ti\u1ebfng th\u01b0\u01a1ng hi\u1ec7u kh\u1ecfi c\u00e1c v\u1ee5 thu h\u1ed3i s\u1ea3n ph\u1ea9m th\u1ea3m kh\u1ed1c, \u0111\u1ed3ng th\u1eddi c\u1ee7ng c\u1ed1 kho\u1ea3n \u0111\u1ea7u t\u01b0 t\u1ed5ng th\u1ec3 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f3ng g\u00f3i c\u1ee7a qu\u00fd v\u1ecb.<\/p>\n\n\n\n

Vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p lo\u1ea1i n\u00e0y \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng chuy\u00ean s\u00e2u. N\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc b\u1ed1 tr\u00ed m\u1edbi cho d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p ho\u1eb7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, h\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n. H\u00e3y li\u00ean h\u1ec7 v\u1edbi c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Levapack<\/a> \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed thi\u1ebft b\u1ecb v\u00e0 thi\u1ebft k\u1ebf t\u00edch h\u1ee3p t\u1ed1i \u01b0u cho m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

Metal detection technology in food packaging covers a wide range of materials such as flexible plastics, paperboard boxes, metallized film, and rigid containers. Packaging engineers must [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":75313,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Metal Detection in Food Packaging: Essential for Canning","_seopress_titles_desc":"Ensure safety and quality in your canning lines with effective metal detection in food packaging. Learn the best practices on our blog!","_seopress_robots_index":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-75307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-default"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/comments?post=75307"}],"version-history":[{"count":1,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75307\/revisions"}],"predecessor-version":[{"id":75315,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75307\/revisions\/75315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media\/75313"}],"wp:attachment":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media?parent=75307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/categories?post=75307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/tags?post=75307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}