{"id":8756,"date":"2025-10-02T02:51:11","date_gmt":"2025-10-02T02:51:11","guid":{"rendered":"https:\/\/www.jymachinetech.com\/?p=8756"},"modified":"2025-10-02T02:51:11","modified_gmt":"2025-10-02T02:51:11","slug":"the-engineers-guide-to-sieving-equipment-technical-analysis-2025","status":"publish","type":"post","link":"https:\/\/www.jymachinetech.com\/vi\/the-engineers-guide-to-sieving-equipment-technical-analysis-2025\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn K\u1ef9 Thu\u1eadt V\u1ec1 Thi\u1ebft B\u1ecb R\u00e2y S\u00e0ng c\u1ee7a K\u1ef9 S\u01b0: Ph\u00e2n T\u00edch K\u1ef9 Thu\u1eadt 2025"},"content":{"rendered":"
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H\u01b0\u1edbng D\u1eabn c\u1ee7a K\u1ef9 S\u01b0 v\u1ec1 Thi\u1ebft B\u1ecb S\u00e0ng: Ph\u00e2n T\u00edch K\u1ef9 Thu\u1eadt v\u1ec1 C\u00e1c Nguy\u00ean T\u1eafc C\u1ed1t L\u00f5i<\/h2>\n
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Gi\u1edbi thi\u1ec7u<\/h3>\n
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C\u00e1c k\u1ef9 s\u01b0 quy tr\u00ecnh v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n nhi\u1ec1u h\u01a1n l\u00e0 c\u00e1c brochure s\u1ea3n ph\u1ea9m. B\u1ea1n c\u1ea7n ki\u1ebfn th\u1ee9c s\u00e2u s\u1eafc, ch\u1ee9c n\u0103ng v\u1ec1 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n. H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111i xa h\u01a1n m\u00f4 t\u1ea3 b\u1ec1 m\u1eb7t. N\u00f3 ph\u00e2n t\u00edch c\u00e1c nguy\u00ean t\u1eafc k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i \u0111i\u1ec1u ch\u1ec9nh t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb s\u00e0ng.<\/div>\n
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M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i \u0111\u01a1n gi\u1ea3n. Ch\u00fang t\u00f4i mu\u1ed1n cung c\u1ea5p cho b\u1ea1n n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u1ec1 ph\u00e2n t\u00e1ch h\u1ea1t. Ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 v\u1eadt l\u00fd l\u00e0m cho s\u00e0ng ho\u1ea1t \u0111\u1ed9ng. Ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t c\u00e1c thi\u1ebft k\u1ebf c\u01a1 kh\u00ed s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc n\u00e0y<\/a>. V\u00e0 ch\u00fang t\u00f4i s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn khoa h\u1ecdc v\u1eadt li\u1ec7u \u0111\u1ecbnh ngh\u0129a c\u00e1c \u0111i\u1ec3m ph\u00e2n t\u00e1ch.<\/div>\n
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H\u00e0nh tr\u00ecnh n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n v\u1ea5n \u0111\u1ec1, t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng th\u00f4ng minh. Ch\u00fang t\u00f4i s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ecdi th\u1ee9 t\u1eeb \u0111\u1ed9ng l\u1ef1c h\u1ecdc h\u1ea1t c\u01a1 b\u1ea3n \u0111\u1ebfn h\u1ec7 th\u1ed1ng si\u00eau \u00e2m n\u00e2ng cao. Tr\u1ecdng t\u00e2m c\u1ee7a ch\u00fang t\u00f4i v\u1eabn l\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh nh\u01b0 hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1ch v\u00e0 t\u1ed1i \u01b0u h\u00f3a n\u0103ng su\u1ea5t.<\/div>\n
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V\u1eadt l\u00fd ph\u00e2n t\u00e1ch c\u01a1 b\u1ea3n<\/h2>\n
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S\u00e0ng ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean x\u00e1c su\u1ea5t, kh\u00f4ng ph\u1ea3i s\u1ef1 ho\u00e0n h\u1ea3o. \u0110\u00f3 l\u00e0 tr\u00f2 ch\u01a1i c\u1ee7a may r\u1ee7i, kh\u00f4ng ph\u1ea3i b\u1ed9 l\u1ecdc tuy\u1ec7t \u0111\u1ed1i. Hi\u1ec7u qu\u1ea3 c\u1ee7a b\u1ea5t k\u1ef3 qu\u00e1 tr\u00ecnh s\u00e0ng n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t y\u1ebfu t\u1ed1: t\u1ed1i \u0111a h\u00f3a x\u00e1c su\u1ea5t m\u1ed9t h\u1ea1t s\u1ebd g\u1eb7p v\u00e0 \u0111i qua l\u1ed7 m\u00e0n h\u00ecnh.<\/div>\n
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\u0110\u1ec3 m\u1ed9t h\u1ea1t th\u00e0nh c\u00f4ng \u0111i qua l\u01b0\u1edbi s\u00e0ng, hai \u0111i\u1ec1u ki\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. Th\u1ee9 nh\u1ea5t, h\u1ea1t ph\u1ea3i ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c l\u1ed7 m\u1edf. Th\u1ee9 hai, k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3 ph\u1ea3i nh\u1ecf h\u01a1n l\u1ed7 m\u1edf \u0111\u00f3, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb.<\/div>\n
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T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb s\u00e0ng \u0111\u1ec1u t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng khi\u1ebfn hai \u0111i\u1ec1u ki\u1ec7n n\u00e0y x\u1ea3y ra l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c l\u1ef1c c\u1ee5 th\u1ec3 l\u00ean l\u1edbp v\u1eadt li\u1ec7u.<\/div>\n
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C\u00e1c l\u1ef1c ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u00e0ng c\u00f4ng nghi\u1ec7p l\u00e0 tr\u1ecdng l\u1ef1c, rung, l\u1ef1c ly t\u00e2m v\u00e0 \u00e1p l\u1ef1c kh\u00ed. Tr\u1ecdng l\u1ef1c cung c\u1ea5p l\u1ef1c xu\u1ed1ng c\u01a1 b\u1ea3n. Nh\u01b0ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 m\u1ed9t m\u00ecnh, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn ho\u1eb7c d\u00ednh.<\/div>\n
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Rung l\u00e0 l\u1ef1c nh\u00e2n \u0111\u00f4i ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 l\u00e0m cho l\u1edbp v\u1eadt li\u1ec7u tr\u1edf n\u00ean l\u1ecfng, ph\u00e1 v\u1ee1 li\u00ean k\u1ebft gi\u1eefa c\u00e1c h\u1ea1t, v\u00e0 li\u00ean t\u1ee5c \u0111\u01b0a c\u00e1c h\u1ea1t m\u1edbi l\u00ean b\u1ec1 m\u1eb7t m\u00e0n h\u00ecnh.<\/div>\n
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L\u1ef1c ly t\u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 n\u00e9m c\u00e1c h\u1ea1t v\u00e0o t\u01b0\u1eddng m\u00e0n h\u00ecnh v\u1edbi t\u1ed1c \u0111\u1ed9 cao. \u0110i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ec3 ph\u00e1 v\u1ee1 c\u00e1c c\u1ee5c v\u00e0 s\u00e0ng l\u1ecdc n\u0103ng su\u1ea5t cao. \u00c1p l\u1ef1c kh\u00ed, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 h\u1ec7 th\u1ed1ng d\u01b0\u01a1ng v\u00e0 ch\u00e2n kh\u00f4ng, gi\u00fap ph\u00e2n t\u00e1n c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn v\u00e0 k\u00e9o ch\u00fang qua l\u01b0\u1edbi.<\/div>\n
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Hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c l\u1ef1c n\u00e0y ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o \u0111\u1eb7c t\u00ednh c\u1ee7a h\u1ea1t. K\u00edch th\u01b0\u1edbc h\u1ea1t l\u00e0 bi\u1ebfn s\u1ed1 ch\u00ednh. Nh\u01b0ng h\u00ecnh d\u1ea1ng, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng.<\/div>\n
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C\u00e1c h\u1ea1t c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfp x\u00fac v\u1edbi l\u1ed7 m\u1edf th\u1ea5p h\u01a1n so v\u1edbi h\u1ea1t tr\u00f2n. C\u00e1c \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t nh\u01b0 \u0111\u1ed9 \u1ea9m, d\u00ednh, v\u00e0 t\u0129nh \u0111i\u1ec7n c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c h\u1ea1t k\u1ebft d\u00ednh l\u1ea1i v\u1edbi nhau ho\u1eb7c l\u00e0m t\u1eafc m\u00e0n h\u00ecnh. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1ch. Hi\u1ec3u r\u00f5 c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u n\u00e0y<\/a> l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c ch\u1ecdn c\u01a1 ch\u1ebf s\u00e0ng ph\u00f9 h\u1ee3p.<\/div>\n
\"\u0111\u01b0\u1eddng<\/a><\/div>\n

C\u01a1 ch\u1ebf c\u1ee7a Thi\u1ebft B\u1ecb S\u00e0ng<\/h2>\n
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Th\u1ebf gi\u1edbi \u0111a d\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb s\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u01a1 kh\u00ed ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n t\u00e1ch. M\u1ed7i c\u01a1 ch\u1ebf \u00e1p d\u1ee5ng l\u1ef1c theo m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 m\u1ee5c ti\u00eau quy tr\u00ecnh c\u1ee5 th\u1ec3. Hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p.<\/div>\n
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S\u00e0ng Rung<\/h3>\n
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S\u00e0ng rung l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t trong ch\u1ebf bi\u1ebfn c\u00f4ng nghi\u1ec7p. Ch\u00fang s\u1eed d\u1ee5ng rung \u0111\u1ed9ng \u0111\u1ec3 l\u00e0m t\u01a1i v\u1eadt li\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 ph\u00e2n t\u00e1ch. Danh m\u1ee5c n\u00e0y chia th\u00e0nh hai thi\u1ebft k\u1ebf ch\u00ednh: s\u00e0ng l\u1eafc v\u00e0 s\u00e0ng tuy\u1ebfn t\u00ednh.<\/div>\n
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S\u00e0ng rung l\u1eafc s\u1eed d\u1ee5ng qu\u1ea3 n\u1eb7ng l\u1ec7ch t\u00e2m tr\u00ean tr\u1ee5c \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng ba chi\u1ec1u. \u0110i\u1ec1u n\u00e0y k\u1ebft h\u1ee3p chuy\u1ec3n \u0111\u1ed9ng quay ngang v\u1edbi n\u00e2ng th\u1eb3ng \u0111\u1ee9ng. Chuy\u1ec3n \u0111\u1ed9ng ph\u1ee9c t\u1ea1p n\u00e0y ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t trong vi\u1ec7c ph\u00e2n l\u1edbp v\u1eadt li\u1ec7u. N\u00f3 cho ph\u00e9p c\u00e1c h\u1ea1t m\u1ecbn h\u01a1n di chuy\u1ec3n xu\u1ed1ng b\u1ec1 m\u1eb7t s\u00e0ng trong khi c\u00e1c h\u1ea1t th\u00f4 h\u01a1n v\u1eabn \u1edf tr\u00ean c\u00f9ng. N\u00f3 mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t v\u1eddi v\u00e0 l\u00e0 ti\u00eau chu\u1ea9n cho ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u00e2n t\u00e1ch b\u1ed9t m\u1ecbn.<\/div>\n
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S\u00e0ng rung tuy\u1ebfn t\u00ednh s\u1eed d\u1ee5ng b\u1ed9 k\u00edch th\u00edch \u0111i\u1ec7n t\u1eeb ho\u1eb7c \u0111\u1ed9ng c\u01a1 quay ng\u01b0\u1ee3c chi\u1ec1u \u0111\u00f4i. Ch\u00fang t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng t\u1ea7n s\u1ed1 cao. Chuy\u1ec3n \u0111\u1ed9ng n\u00e0y di chuy\u1ec3n v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 tr\u00ean m\u1ed9t m\u00e0n h\u00ecnh nghi\u00eang. M\u1eb7c d\u00f9 cung c\u1ea5p th\u00f4ng l\u01b0\u1ee3ng r\u1ea5t cao, nh\u01b0ng th\u1eddi gian ng\u1eafn h\u01a1n tr\u00ean m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u qu\u1ea3 t\u00e1ch th\u1ea5p h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng s\u00e0ng l\u1eafc. Ch\u00fang v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t th\u00f4, kh\u1eed n\u01b0\u1edbc v\u00e0 ph\u00e2n lo\u1ea1i ch\u1ea5t r\u1eafn r\u1eddi.<\/div>\n
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M\u00e1y s\u00e0ng ly t\u00e2m<\/h3>\n
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M\u00e1y s\u00e0ng ly t\u00e2m ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t nguy\u00ean t\u1eafc ho\u00e0n to\u00e0n<\/a> kh\u00e1c. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u1ed9t bu\u1ed3ng h\u00ecnh tr\u1ee5 ch\u1ee9a m\u1ed9t tr\u1ee5c quay trung t\u00e2m v\u1edbi c\u00e1c c\u00e1nh khu\u1ea5y ho\u1eb7c tr\u1ee5c v\u00edt. C\u00e1c c\u00e1nh khu\u1ea5y n\u00e0y quay \u1edf t\u1ed1c \u0111\u1ed9 cao, t\u0103ng t\u1ed1c v\u1eadt li\u1ec7u v\u00e0 n\u00e9m n\u00f3 ra ngo\u00e0i v\u00e0o m\u00e0n h\u00ecnh h\u00ecnh tr\u1ee5.<\/div>\n
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L\u1ef1c ly t\u00e2m t\u1ea1o ra th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e2n t\u00e1ch. C\u00e1c h\u1ea1t m\u1ecbn ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea9u \u0111\u1ed9 l\u01b0\u1edbi \u0111\u01b0\u1ee3c \u00e9p qua ngay l\u1eadp t\u1ee9c. C\u00e1c h\u1ea1t th\u00f4 h\u01a1n \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i v\u00e0 di chuy\u1ec3n d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a xi lanh \u0111\u1ebfn m\u1ed9t c\u1eeda x\u1ea3 ri\u00eang bi\u1ec7t. H\u00e0nh \u0111\u1ed9ng m\u1ea1nh m\u1ebd n\u00e0y ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t trong vi\u1ec7c ph\u00e1 v\u1ee1 c\u00e1c c\u1ee5c m\u1ec1m v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng cao trong m\u1ed9t kh\u00f4ng gian nh\u1ecf g\u1ecdn.<\/div>\n
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S\u00e0ng l\u1eadt<\/h3>\n
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S\u00e0ng l\u1eadt t\u00e1i t\u1ea1o chuy\u1ec3n \u0111\u1ed9ng nh\u1eb9 nh\u00e0ng c\u1ee7a s\u00e0ng th\u1ee7 c\u00f4ng. Ch\u00fang s\u1eed d\u1ee5ng chuy\u1ec3n \u0111\u1ed9ng l\u1eadt ho\u1eb7c l\u1eafc ba chi\u1ec1u ch\u1eadm \u0111\u1ec3 l\u00e0m cho v\u1eadt li\u1ec7u tr\u00e0n qua m\u1ed9t s\u00e0n s\u00e0ng g\u1ea7n nh\u01b0 n\u1eb1m ngang. H\u00e0nh \u0111\u1ed9ng nh\u1eb9 nh\u00e0ng n\u00e0y gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i cho h\u1ea1t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c s\u1ea3n ph\u1ea9m m\u1ecfng manh, d\u1ec5 v\u1ee1 ho\u1eb7c h\u00ecnh c\u1ea7u.<\/div>\n
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Chuy\u1ec3n \u0111\u1ed9ng l\u1eadt nh\u00e0o cung c\u1ea5p th\u1eddi gian l\u01b0u gi\u1eef l\u00e2u. \u0110i\u1ec1u n\u00e0y cho m\u1ed7i h\u1ea1t nhi\u1ec1u c\u01a1 h\u1ed9i \u0111\u1ec3 t\u1ef1 tr\u00ecnh di\u1ec7n v\u1edbi m\u1ed9t kh\u1ea9u \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c t\u00e1ch c\u1ef1c k\u1ef3 cao, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00f3 s\u00e0ng do h\u00ecnh d\u1ea1ng ho\u1eb7c m\u1eadt \u0111\u1ed9 th\u1ea5p c\u1ee7a ch\u00fang. S\u00e0n b\u00f3ng ho\u1eb7c v\u00f2i phun kh\u00ed th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1eef cho m\u00e0n h\u00ecnh s\u1ea1ch s\u1ebd trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/div>\n
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S\u00e0ng t\u0129nh<\/h3>\n
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S\u00e0ng t\u0129nh, bao g\u1ed3m s\u00e0ng cong v\u00e0 s\u00e0ng d\u00e2y n\u00eam, l\u00e0 h\u00ecnh th\u1ee9c \u0111\u01a1n gi\u1ea3n nh\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb t\u00e1ch. Ch\u00fang kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng v\u00e0 ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o tr\u1ecdng l\u1ef1c v\u00e0 \u0111\u1eb7c t\u00ednh d\u00f2ng ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u.<\/div>\n
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Th\u00f4ng th\u01b0\u1eddng, h\u1ed7n h\u1ee3p b\u00f9n ho\u1eb7c l\u1ecfng-r\u1eafn \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean tr\u00ean c\u00f9ng c\u1ee7a m\u1ed9t m\u00e0n h\u00ecnh cong, nghi\u00eang. Khi v\u1eadt li\u1ec7u ch\u1ea3y xu\u1ed1ng b\u1ec1 m\u1eb7t m\u00e0n h\u00ecnh, ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t r\u1eafn m\u1ecbn \u0111i qua c\u00e1c l\u1ed7. C\u00e1c ch\u1ea5t r\u1eafn l\u1edbn h\u01a1n \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i v\u00e0 tr\u01b0\u1ee3t ra kh\u1ecfi m\u00e9p d\u01b0\u1edbi. C\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a ch\u00fang l\u00e0 kh\u1eed n\u01b0\u1edbc, t\u00e1ch l\u1ecfng-r\u1eafn v\u00e0 ph\u00e2n lo\u1ea1i th\u00f4, n\u01a1i \u0111\u1ed9 ch\u00ednh x\u00e1c cao kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh.<\/div>\n
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B\u1ea3ng 1: Ph\u00e2n t\u00edch so s\u00e1nh c\u00e1c c\u01a1 ch\u1ebf s\u00e0ng<\/h3>\n
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\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
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Lo\u1ea1i c\u01a1 ch\u1ebf<\/div>\n<\/td>\n
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Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i<\/div>\n<\/td>\n
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L\u1ef1c ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/div>\n<\/td>\n
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\u0110\u1eb7c \u0111i\u1ec3m h\u1ea1t l\u00fd t\u01b0\u1edfng<\/div>\n<\/td>\n
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\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/div>\n<\/td>\n<\/tr>\n
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Rung l\u1eafc<\/strong><\/div>\n<\/td>\n
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Chuy\u1ec3n \u0111\u1ed9ng 3D (ngang & d\u1ecdc) l\u00e0m t\u01a1i v\u1eadt li\u1ec7u \u0111\u1ec3 c\u00f3 th\u00f4ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/div>\n<\/td>\n
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Tr\u1ecdng l\u1ef1c, Gia t\u1ed1c \u0111a m\u1eb7t ph\u1eb3ng<\/div>\n<\/td>\n
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B\u1ed9t kh\u00f4, ch\u1ea3y t\u1ef1 do v\u00e0 h\u1ea1t nh\u1ecf.<\/div>\n<\/td>\n
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Nguy\u00ean li\u1ec7u th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m, b\u1ed9t h\u00f3a ch\u1ea5t.<\/div>\n<\/td>\n<\/tr>\n
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Rung tuy\u1ebfn t\u00ednh<\/strong><\/div>\n<\/td>\n
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Chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh t\u1ea7n s\u1ed1 cao truy\u1ec1n v\u1eadt li\u1ec7u qua m\u00e0n h\u00ecnh nghi\u00eang.<\/div>\n<\/td>\n
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Tr\u1ecdng l\u1ef1c, Gia t\u1ed1c tuy\u1ebfn t\u00ednh<\/div>\n<\/td>\n
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L\u00e0m r\u00e1o n\u01b0\u1edbc, t\u00e1ch l\u1edbp c\u1ee7a ch\u1ea5t r\u1eafn d\u1ea1ng kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn.<\/div>\n<\/td>\n
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Khai th\u00e1c m\u1ecf, t\u1ed5ng h\u1ee3p, t\u00e1i ch\u1ebf.<\/div>\n<\/td>\n<\/tr>\n
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Ly t\u00e2m<\/strong><\/div>\n<\/td>\n
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C\u00e1c c\u00e1nh qu\u1ea1t quay t\u1ed1c \u0111\u1ed9 cao n\u00e9m v\u1eadt li\u1ec7u v\u00e0o m\u00e0n h\u00ecnh h\u00ecnh tr\u1ee5.<\/div>\n<\/td>\n
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L\u1ef1c ly t\u00e2m, Tr\u00ec ho\u00e3n kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/div>\n<\/td>\n
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B\u1ed9t d\u1ec5 k\u1ebft t\u1ee5; ki\u1ec3m tra an ninh.<\/div>\n<\/td>\n
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Nghi\u1ec1n b\u1ed9t m\u00ec, x\u1eed l\u00fd gia v\u1ecb.<\/div>\n<\/td>\n<\/tr>\n
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M\u00e1y s\u00e0ng l\u1eafc<\/strong><\/div>\n<\/td>\n
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Chuy\u1ec3n \u0111\u1ed9ng l\u1eafc ch\u1eadm, 3D.<\/div>\n<\/td>\n
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Tr\u1ecdng l\u1ef1c, L\u1eafc nh\u1eb9 nh\u00e0ng b\u1eb1ng c\u01a1 h\u1ecdc<\/div>\n<\/td>\n
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V\u1eadt li\u1ec7u h\u00ecnh c\u1ea7u, d\u1ec5 v\u1ee1 ho\u1eb7c nh\u1eb9.<\/div>\n<\/td>\n
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Vi\u00ean nh\u1ef1a, b\u1ed9t kim lo\u1ea1i, c\u00e1t silica.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Khoa h\u1ecdc v\u1ec1 l\u01b0\u1edbi s\u00e0ng<\/h2>\n
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L\u01b0\u1edbi s\u00e0ng l\u00e0 trung t\u00e2m c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng s\u00e0ng n\u00e0o. Tuy nhi\u00ean, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 th\u01b0\u1eddng b\u1ecb b\u1ecf qua. L\u01b0\u1edbi kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u00e0n h\u00ecnh. \u0110\u00f3 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c, trong \u0111\u00f3 v\u1eadt li\u1ec7u, c\u00e1ch \u0111an v\u00e0 c\u1ea5u tr\u00fac ki\u1ec3m so\u00e1t tr\u1ef1c ti\u1ebfp \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n t\u00e1ch, n\u0103ng su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng.<\/div>\n
\"b\u1eb1ng<\/a><\/div>\n

Hi\u1ec3u bi\u1ebft v\u1ec1 Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt c\u1ee7a L\u01b0\u1edbi<\/h3>\n
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Ba tham s\u1ed1 c\u1ed1t l\u00f5i x\u00e1c \u0111\u1ecbnh m\u1ed9t l\u01b0\u1edbi th\u00e9p: s\u1ed1 l\u01b0\u1edbi, \u0111\u01b0\u1eddng k\u00ednh d\u00e2y, v\u00e0 k\u00edch th\u01b0\u1edbc l\u1ed7 h\u1ed5ng.<\/div>\n
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S\u1ed1 l\u01b0\u1edbi \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ed1 d\u00e2y tr\u00ean m\u1ed7i inch tuy\u1ebfn t\u00ednh (ho\u1eb7c 25.4 mm). M\u1ed9t s\u1ed1 l\u01b0\u1edbi cao h\u01a1n th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 m\u00e0n h\u00ecnh m\u1ecbn h\u01a1n.<\/div>\n
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\u0110\u01b0\u1eddng k\u00ednh d\u00e2y l\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a c\u00e1c d\u00e2y ri\u00eang l\u1ebb d\u00f9ng \u0111\u1ec3 \u0111an l\u01b0\u1edbi.<\/div>\n
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K\u00edch th\u01b0\u1edbc l\u1ed7 h\u1ed5ng (ho\u1eb7c k\u00edch th\u01b0\u1edbc m\u1edf) l\u00e0 kho\u1ea3ng tr\u1ed1ng th\u1ef1c t\u1ebf gi\u1eefa c\u00e1c d\u00e2y song song li\u1ec1n k\u1ec1. \u0110\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00f3 th\u1ec3 \u0111i qua. Ba tham s\u1ed1 n\u00e0y li\u00ean k\u1ebft to\u00e1n h\u1ecdc v\u1edbi nhau. V\u1edbi m\u1ed9t s\u1ed1 l\u01b0\u1edbi cho s\u1eb5n, \u0111\u01b0\u1eddng k\u00ednh d\u00e2y l\u1edbn h\u01a1n s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ed7 h\u1ed5ng nh\u1ecf h\u01a1n v\u00e0 di\u1ec7n t\u00edch m\u1edf th\u1ea5p h\u01a1n.<\/div>\n
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C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng so s\u00e1nh. C\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i nh\u1ea5t l\u00e0 ASTM E11 v\u00e0 ISO 3310-1. Ch\u00fang cung c\u1ea5p c\u00e1c dung sai nghi\u00eam ng\u1eb7t cho v\u1ea3i th\u00e9p d\u00f9ng trong l\u01b0\u1edbi th\u1eed nghi\u1ec7m v\u00e0 s\u00e0ng l\u1ecdc c\u00f4ng nghi\u1ec7p. Tham kh\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y r\u1ea5t quan tr\u1ecdng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/div>\n
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C\u00e1c Lo\u1ea1i \u0110an v\u00e0 \u1ea2nh h\u01b0\u1edfng c\u1ee7a ch\u00fang<\/h3>\n
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M\u1eabu \u0111an d\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1eb7c t\u00ednh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a l\u01b0\u1edbi.<\/div>\n
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\u0110an M\u1eabu Th\u1eb3ng l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn v\u00e0 c\u01a1 b\u1ea3n nh\u1ea5t. M\u1ed7i d\u00e2y d\u1ecdc \u0111i qua tr\u00ean v\u00e0 d\u01b0\u1edbi d\u00e2y ngang xen k\u1ebd. N\u00f3 t\u1ea1o ra l\u1ed7 vu\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng s\u00e0ng l\u1ecdc chung.<\/div>\n
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\u0110an M\u1eabu Twill li\u00ean quan \u0111\u1ebfn m\u1ed7i d\u00e2y \u0111i qua tr\u00ean hai v\u00e0 d\u01b0\u1edbi hai d\u00e2y li\u1ec1n k\u1ec1. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng k\u00ednh d\u00e2y l\u1edbn h\u01a1n cho c\u00f9ng m\u1ed9t s\u1ed1 l\u01b0\u1edbi. K\u1ebft qu\u1ea3 l\u00e0 l\u01b0\u1edbi m\u1ea1nh h\u01a1n, b\u1ec1n h\u01a1n ph\u00f9 h\u1ee3p cho c\u00e1c ph\u00e2n c\u00e1ch m\u1ecbn h\u01a1n v\u00e0 t\u1ea3i tr\u1ecdng cao h\u01a1n.<\/div>\n
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\u0110an M\u1eabu Dutch Th\u1eb3ng s\u1eed d\u1ee5ng d\u00e2y d\u1ecdc l\u1edbn h\u01a1n, c\u00e1ch xa nhau h\u01a1n v\u00e0 d\u00e2y ngang nh\u1ecf h\u01a1n \u0111an ch\u1eb7t ch\u1ebd v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u01b0\u1edbi r\u1ea5t ch\u1eafc ch\u1eafn kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng \u0111i th\u1eb3ng qua. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ed9 l\u1ecdc. N\u00f3 v\u01b0\u1ee3t tr\u1ed9i trong l\u1ecdc \u00e1p l\u1ef1c cao v\u00e0 t\u00e1ch r\u1eafn kh\u1ecfi l\u1ecfng. L\u1ef1a ch\u1ecdn ki\u1ec3u \u0111an \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch m\u1edf. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng th\u00f4ng qua v\u00e0 xu h\u01b0\u1edbng g\u00e2y t\u1eafc ngh\u1ebdn.<\/div>\n
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Khoa H\u1ecdc V\u1eadt Li\u1ec7u c\u1ee7a C\u00e1c L\u01b0\u1edbi<\/h3>\n
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Ch\u1ea5t li\u1ec7u c\u1ee7a l\u01b0\u1edbi l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn quan tr\u1ecdng. N\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u00f4i tr\u01b0\u1eddng ho\u00e1 h\u1ecdc, nhi\u1ec7t v\u00e0 m\u00e0i m\u00f2n c\u1ee7a \u1ee9ng d\u1ee5ng.<\/div>\n
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Th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 v\u1eadt li\u1ec7u ch\u1ee7 l\u1ef1c trong ng\u00e0nh. Lo\u1ea1i 304 l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn. Lo\u1ea1i 316L cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i nh\u1edd h\u00e0m l\u01b0\u1ee3ng molybdenum. \u0110i\u1ec1u n\u00e0y khi\u1ebfn 316L tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n cho c\u00e1c \u1ee9ng d\u1ee5ng d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 ho\u00e1 ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i.<\/div>\n
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C\u00e1c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p nh\u01b0 nylon v\u00e0 polyester mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch \u0111\u1eb7c bi\u1ec7t. Nylon (polyamide) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao. \u0110\u1ed9 \u0111\u00e0n h\u1ed3i n\u00e0y cho ph\u00e9p l\u01b0\u1edbi co gi\u00e3n v\u00e0 ph\u1ee5c h\u1ed3i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng t\u1ef1 l\u00e0m s\u1ea1ch gi\u00fap gi\u1ea3m t\u1eafc ngh\u1ebdn m\u00e0n h\u00ecnh do c\u00e1c h\u1ea1t g\u1ea7n k\u00edch th\u01b0\u1edbc.<\/div>\n
<\/div>\n
Polyester n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 gi\u00e3n th\u1ea5p v\u00e0 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng co gi\u00e3n \u0111\u00e1ng k\u1ec3 d\u01b0\u1edbi l\u1ef1c k\u00e9o. K\u1ebft h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng ho\u00e1 ch\u1ea5t t\u1ed1t, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho s\u00e0ng \u01b0\u1edbt v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u duy tr\u00ec k\u00edch th\u01b0\u1edbc l\u1ed7 ch\u00ednh x\u00e1c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng.<\/div>\n
\"m\u00e1y<\/a><\/div>\n

B\u1ea3ng 2: H\u01b0\u1edbng D\u1eabn L\u1ef1a Ch\u1ecdn Ch\u1ea5t Li\u1ec7u L\u01b0\u1edbi S\u00e0ng<\/h3>\n
<\/div>\n
\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
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V\u1eadt li\u1ec7u<\/div>\n<\/td>\n
\n
Thu\u1ed9c t\u00ednh ch\u00ednh<\/div>\n<\/td>\n
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Ph\u00f9 h\u1ee3p \u0111\u1ec3<\/div>\n<\/td>\n
\n
Tr\u00e1nh khi<\/div>\n<\/td>\n<\/tr>\n
\n
Th\u00e9p Kh\u00f4ng G\u1ec9 (316L)<\/strong><\/div>\n<\/td>\n
\n
Ch\u1ed1ng \u0103n m\u00f2n cao, ch\u1ecbu nhi\u1ec7t cao, v\u1ec7 sinh.<\/div>\n<\/td>\n
\n
\u1ee8ng d\u1ee5ng trong d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t \u0103n m\u00f2n.<\/div>\n<\/td>\n
\n
Ch\u1ea5t li\u1ec7u m\u00e0i m\u00f2n cao (c\u00f3 th\u1ec3 m\u00f2n nhanh h\u01a1n h\u1ee3p kim chuy\u00ean d\u1ee5ng).<\/div>\n<\/td>\n<\/tr>\n
\n
Nylon<\/strong> (Polyamide)<\/strong><\/div>\n<\/td>\n
\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao (t\u1ed1t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng ch\u00f3i s\u00e1ng).<\/div>\n<\/td>\n
\n
B\u1ed9t m\u00e0i, v\u1eadt li\u1ec7u d\u1ec5 t\u00edch t\u1ee5 t\u0129nh \u0111i\u1ec7n.<\/div>\n<\/td>\n
\n
\u1ee8ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao (>120\u00b0C), axit\/m\u00e1y ki\u1ec1m m\u1ea1nh.<\/div>\n<\/td>\n<\/tr>\n
\n
Polyester<\/strong><\/div>\n<\/td>\n
\n
\u0110\u1ed9 gi\u00e3n th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t t\u1ed1t, \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/div>\n<\/td>\n
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L\u1ecdc \u01b0\u1edbt, \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u1ed7 ch\u00ednh x\u00e1c.<\/div>\n<\/td>\n
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Ch\u1ea5t ki\u1ec1m m\u1ea1nh, m\u00f4i tr\u01b0\u1eddng m\u00e0i m\u00f2n cao.<\/div>\n<\/td>\n<\/tr>\n
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H\u1ee3p kim \u0111\u1eb7c bi\u1ec7t<\/strong><\/div>\n<\/td>\n
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Thay \u0111\u1ed5i (v\u00ed d\u1ee5, ch\u1ecbu nhi\u1ec7t cao ho\u1eb7c ch\u1ed1ng \u0103n m\u00f2n c\u1ef1c k\u1ef3 cao).<\/div>\n<\/td>\n
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M\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 \u0111\u1eb7c bi\u1ec7t, kh\u1eafc nghi\u1ec7t.<\/div>\n<\/td>\n
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\u1ee8ng d\u1ee5ng \u0111a n\u0103ng (gi\u00e1 th\u00e0nh cao).<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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T\u1ed1i \u01b0u h\u00f3a Hi\u1ec7u su\u1ea5t S\u00e0ng l\u1ecdc<\/h2>\n
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S\u1edf h\u1eefu thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. \u0110\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a \u0111\u00f2i h\u1ecfi hi\u1ec3u bi\u1ebft k\u1ef9 thu\u1eadt v\u1ec1 c\u00e1c bi\u1ebfn s\u1ed1 ch\u00ednh v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 c\u1ed1. T\u1ed1i \u01b0u h\u00f3a l\u00e0 qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c c\u1ee7a \u0111o l\u01b0\u1eddng, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/div>\n
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Ch\u1ec9 s\u1ed1 Hi\u1ec7u su\u1ea5t Ch\u00ednh<\/h3>\n
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\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a m\u1ed9t quy tr\u00ecnh, b\u1ea1n ph\u1ea3i \u0111o l\u01b0\u1eddng n\u00f3 tr\u01b0\u1edbc. Trong s\u00e0ng l\u1ecdc, c\u00f3 ba KPI quan tr\u1ecdng.<\/div>\n
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Hi\u1ec7u qu\u1ea3 s\u00e0ng l\u1ecdc l\u00e0 ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m c\u1ee7a v\u1eadt li\u1ec7u nh\u1ecf h\u01a1n trong nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u00fang b\u00e1o c\u00e1o v\u1ec1 d\u00f2ng s\u1ea3n ph\u1ea9m m\u1ecbn. Hi\u1ec7u qu\u1ea3 th\u1ea5p c\u00f3 ngh\u0129a l\u00e0 s\u1ea3n ph\u1ea9m t\u1ed1t \u0111ang b\u1ecb m\u1ea5t v\u00e0o d\u00f2ng qu\u00e1 kh\u1ed5.<\/div>\n
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T\u1ef7 l\u1ec7 th\u00f4ng l\u01b0\u1ee3ng l\u00e0 th\u1ec3 t\u00edch ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb th\u1eddi gian (v\u00ed d\u1ee5: kilogram m\u1ed7i gi\u1edd). \u0110\u00e2y th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y th\u01b0\u01a1ng m\u1ea1i ch\u00ednh. Nh\u01b0ng n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng v\u1edbi hi\u1ec7u qu\u1ea3.<\/div>\n
<\/div>\n
\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong c\u00e1c d\u00f2ng cu\u1ed1i c\u00f9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m c\u1ee7a c\u00e1c h\u1ea1t qu\u00e1 l\u1edbn trong s\u1ea3n ph\u1ea9m m\u1ecbn ho\u1eb7c t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m c\u1ee7a c\u00e1c h\u1ea1t m\u1ecbn trong s\u1ea3n ph\u1ea9m qu\u00e1 l\u1edbn. M\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a s\u1ea3n ph\u1ea9m.<\/div>\n
<\/div>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a<\/h3>\n
<\/div>\n
An k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t s\u1ed1 tham s\u1ed1 c\u1ee7a m\u00e1y m\u00f3c<\/a> \u0111\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c KPI n\u00e0y.<\/div>\n
<\/div>\n
Bi\u00ean \u0111\u1ed9 v\u00e0 t\u1ea7n s\u1ed1 rung l\u00e0 c\u00e1c \u0111i\u1ec1u khi\u1ec3n ch\u00ednh tr\u00ean s\u00e0ng rung. T\u0103ng bi\u00ean \u0111\u1ed9 ho\u1eb7c l\u1ef1c \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 v\u1eadn chuy\u1ec3n v\u00e0 th\u00f4ng l\u01b0\u1ee3ng. Nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian gi\u1eef l\u1ea1i v\u00e0 hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u ch\u1ec9nh g\u00f3c d\u1eabn c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ed9ng c\u01a1 thay \u0111\u1ed5i m\u00f4 h\u00ecnh d\u00f2ng ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u tr\u00ean m\u00e0n h\u00ecnh. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ph\u00e2n b\u1ed1 v\u00e0 ph\u00e2n t\u1ea7ng.<\/div>\n
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G\u00f3c nghi\u00eang c\u1ee7a m\u00e0n h\u00ecnh, hay g\u00f3c nghi\u00eang, th\u1ec3 hi\u1ec7n s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i tr\u1ef1c ti\u1ebfp gi\u1eefa n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3. G\u00f3c nghi\u00eang d\u1ed1c h\u01a1n l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 v\u1eadn chuy\u1ec3n v\u00e0 n\u0103ng su\u1ea5t nh\u01b0ng gi\u1ea3m th\u1eddi gian gi\u1eef l\u1ea1i c\u1ee7a v\u1eadt li\u1ec7u tr\u00ean m\u00e0n h\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng m\u1ed9t h\u1ea1t \u0111i qua.<\/div>\n
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T\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 nh\u1ea5t qu\u00e1n. Qu\u00e1 t\u1ea3i s\u00e0ng, c\u00f2n g\u1ecdi l\u00e0 ng\u1eadp m\u00e0n h\u00ecnh, t\u1ea1o ra m\u1ed9t l\u1edbp v\u1eadt li\u1ec7u qu\u00e1 s\u00e2u \u0111\u1ec3 ph\u00e2n t\u1ea7ng hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u n\u00e0y ch\u00f4n v\u00f9i c\u00e1c h\u1ea1t m\u1ecbn, ng\u0103n ch\u00fang ti\u1ebfp c\u1eadn m\u00e0n h\u00ecnh v\u00e0 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3. M\u1ed9t b\u1ed9 c\u1ea5p li\u1ec7u ki\u1ec3m so\u00e1t l\u00e0 c\u1ea7n thi\u1ebft cho b\u1ea5t k\u1ef3 qu\u00e1 tr\u00ecnh s\u00e0ng l\u1ecdc t\u1ed1i \u01b0u n\u00e0o.<\/div>\n
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Th\u1eddi gian gi\u1eef l\u1ea1i l\u00e0 kho\u1ea3ng th\u1eddi gian trung b\u00ecnh m\u1ed9t h\u1ea1t d\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t m\u00e0n h\u00ecnh. N\u00f3 l\u00e0 m\u1ed9t h\u00e0m s\u1ed1 c\u1ee7a c\u00e1c tham s\u1ed1 kh\u00e1c. Th\u1eddi gian gi\u1eef l\u1ea1i l\u00e2u h\u01a1n l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1ch v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, nh\u01b0ng \u0111\u1ed5i l\u1ea1i l\u00e0 gi\u1ea3m n\u0103ng su\u1ea5t. M\u1ee5c ti\u00eau l\u00e0 t\u00ecm th\u1eddi gian gi\u1eef l\u1ea1i t\u1ed1i thi\u1ec3u v\u1eabn \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1ch y\u00eau c\u1ea7u.<\/div>\n
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C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u1ec1 s\u00e0ng l\u1ecdc<\/h3>\n
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Trong th\u1ef1c t\u1ebf, ch\u00fang ta th\u01b0\u1eddng g\u1eb7p m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt. Hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 th\u1ef1c hi\u1ec7n gi\u1ea3i ph\u00e1p l\u00e2u d\u00e0i.<\/div>\n
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M\u1ed9t th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn m\u00e0 k\u1ef9 s\u01b0 g\u1eb7p ph\u1ea3i l\u00e0 m\u00e0n h\u00ecnh b\u1ecb che khu\u1ea5t. \u0110\u00e2y l\u00e0 khi c\u00e1c h\u1ea1t m\u1eafc k\u1eb9t trong c\u00e1c l\u1ed7 l\u01b0\u1edbi v\u00e0 g\u00e2y t\u1eafc ngh\u1ebdn ch\u00fang. Th\u01b0\u1eddng do c\u00e1c h\u1ea1t g\u1ea7n k\u00edch th\u01b0\u1edbc b\u1ecb k\u1eb9t, ho\u1eb7c do \u0111\u1ed9 \u1ea9m v\u00e0 t\u0129nh \u0111i\u1ec7n khi\u1ebfn c\u00e1c b\u1ed9t m\u1ecbn d\u00ednh v\u00e0o d\u00e2y.<\/div>\n
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Th\u00f4ng l\u01b0\u1ee3ng th\u1ea5p l\u00e0 m\u1ed9t ph\u00e0n n\u00e0n th\u01b0\u1eddng xuy\u00ean kh\u00e1c. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee7a m\u00e0n h\u00ecnh b\u1ecb che khu\u1ea5t. Nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 do n\u0103ng l\u01b0\u1ee3ng rung kh\u00f4ng \u0111\u1ee7, g\u00f3c m\u00e0n h\u00ecnh kh\u00f4ng \u0111\u00fang l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 do t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u qu\u00e1 t\u1ea3i.<\/div>\n
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\u0110\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n t\u00e1ch k\u00e9m th\u1ec3 hi\u1ec7n qua vi\u1ec7c c\u00f3 qu\u00e1 nhi\u1ec1u b\u1ed9t m\u1ecbn trong d\u00f2ng qu\u00e1 l\u1edbn ho\u1eb7c c\u00e1c h\u1ea1t th\u00f4 trong s\u1ea3n ph\u1ea9m m\u1ecbn. Th\u01b0\u1eddng do m\u00e0n h\u00ecnh b\u1ecb m\u00f2n ho\u1eb7c h\u1ecfng. C\u0169ng c\u00f3 th\u1ec3 do ng\u1eadp m\u00e0n h\u00ecnh, g\u00e2y c\u1ea3n tr\u1edf ph\u00e2n t\u1ea7ng \u0111\u00fang c\u00e1ch, ho\u1eb7c do \u0111\u1ed9ng l\u1ef1c rung kh\u00f4ng ph\u00f9 h\u1ee3p khi\u1ebfn v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 hi\u1ec7u qu\u1ea3.<\/div>\n
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V\u1ee1 m\u00e0n h\u00ecnh s\u1edbm l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 t\u1ed1n k\u00e9m. Th\u01b0\u1eddng do m\u1ecfi kim lo\u1ea1i g\u00e2y ra b\u1edfi c\u0103ng th\u1eb3ng kh\u00f4ng \u0111\u00fang c\u00e1ch c\u1ee7a m\u00e0n h\u00ecnh. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 do v\u1eadt li\u1ec7u m\u00e0i m\u00f2n cao ho\u1eb7c do t\u1ea3i \u0111\u1ed9t ng\u1ed9t t\u1eeb c\u00e1c kh\u1ed1i v\u1eadt li\u1ec7u n\u1eb7ng, kh\u00f4ng ki\u1ec3m so\u00e1t va \u0111\u1eadp v\u00e0o l\u01b0\u1edbi.<\/div>\n
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B\u1ea3ng 3: C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u1ec1 s\u00e0ng l\u1ecdc: Nguy\u00ean nh\u00e2n k\u1ef9 thu\u1eadt & Gi\u1ea3i ph\u00e1p<\/h3>\n
<\/div>\n
\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
\n
V\u1ea5n \u0111\u1ec1<\/div>\n<\/td>\n
\n
Nguy\u00ean nh\u00e2n k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn<\/div>\n<\/td>\n
\n
Gi\u1ea3i ph\u00e1p K\u1ef9 thu\u1eadt<\/div>\n<\/td>\n<\/tr>\n
\n
Che khu\u1ea5t \/ t\u1eafc ngh\u1ebdn m\u00e0n h\u00ecnh<\/strong><\/div>\n<\/td>\n
\n
C\u00e1c h\u1ea1t g\u1ea7n k\u00edch th\u01b0\u1edbc m\u1eafc k\u1eb9t trong l\u1ed7 l\u01b0\u1edbi; \u0111\u1ed9 \u1ea9m ho\u1eb7c t\u0129nh \u0111i\u1ec7n g\u00e2y d\u00ednh c\u00e1c h\u1ea1t.<\/div>\n<\/td>\n
\n
L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng ch\u1ed1ng che khu\u1ea5t (qu\u1ea3 b\u00f3ng, thanh tr\u01b0\u1ee3t, si\u00eau \u00e2m); \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 rung; l\u00e0m kh\u00f4 v\u1eadt li\u1ec7u; s\u1eed d\u1ee5ng l\u01b0\u1edbi ch\u1ed1ng t\u0129nh \u0111i\u1ec7n.<\/div>\n<\/td>\n<\/tr>\n
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Th\u1ea5p <\/strong>Th\u00f4ng l\u01b0\u1ee3ng<\/strong><\/div>\n<\/td>\n
\n
Vibration\/\u0111\u1ed9ng kh\u00f4ng \u0111\u1ee7; g\u00f3c m\u00e0n h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c; m\u00e0n h\u00ecnh b\u1ecb ch\u00f3i; t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u qu\u00e1 t\u1ea3i.<\/div>\n<\/td>\n
\n
T\u0103ng l\u1ef1c\/m\u1eadt \u0111\u1ed9 motor; t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 nghi\u00eang c\u1ee7a m\u00e0n h\u00ecnh; ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng ch\u00f3i; l\u1eafp \u0111\u1eb7t b\u1ed9 c\u1ea5p li\u1ec7u c\u00f3 ki\u1ec3m so\u00e1t.<\/div>\n<\/td>\n<\/tr>\n
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\u0110\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n t\u00e1ch k\u00e9m<\/strong><\/div>\n<\/td>\n
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L\u01b0\u1edbi b\u1ecb m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng; t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u qu\u00e1 cao (l\u1edbp v\u1eadt li\u1ec7u qu\u00e1 d\u00e0y); \u0111\u1ed9ng l\u1ef1c rung kh\u00f4ng ch\u00ednh x\u00e1c.<\/div>\n<\/td>\n
\n
Ki\u1ec3m tra v\u00e0 thay th\u1ebf m\u00e0n h\u00ecnh; gi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u; \u0111i\u1ec1u ch\u1ec9nh tr\u1ecdng l\u01b0\u1ee3ng motor \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ph\u00e2n b\u1ed1 v\u00e0 ph\u00e2n t\u1ea7ng v\u1eadt li\u1ec7u.<\/div>\n<\/td>\n<\/tr>\n
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M\u00e0n h\u00ecnh b\u1ecb v\u1ee1<\/strong><\/div>\n<\/td>\n
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M\u1ec7t m\u1ecfi kim lo\u1ea1i do c\u0103ng k\u00e9o kh\u00f4ng \u0111\u00fang c\u00e1ch; m\u00e0i m\u00f2n do v\u1eadt li\u1ec7u \u0103n m\u00f2n ho\u1eb7c m\u00e0i m\u00f2n m\u00e0i m\u00f2n; t\u1ea3i \u0111\u1ed9t ng\u1ed9t t\u1eeb c\u1ea5p li\u1ec7u n\u1eb7ng.<\/div>\n<\/td>\n
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\u0110\u1ea3m b\u1ea3o quy tr\u00ecnh c\u0103ng m\u00e0n h\u00ecnh \u0111\u00fang; ch\u1ecdn lo\u1ea1i l\u01b0\u1edbi b\u1ec1n h\u01a1n (v\u00ed d\u1ee5, nylon ch\u1ed1ng m\u00e0i m\u00f2n); ki\u1ec3m so\u00e1t c\u1ea5p li\u1ec7u \u0111\u1ec3 tr\u00e1nh va \u0111\u1eadp.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n
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Trong khi c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a s\u00e0ng l\u1ecdc v\u1eabn gi\u1eef nguy\u00ean, c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n. N\u00f3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c ph\u00e2n t\u00e1ch ng\u00e0y c\u00e0ng kh\u00f3 kh\u0103n, \u0111\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c b\u1ed9t m\u1ecbn c\u1ef1c nh\u1ecf. C\u00e1c h\u1ec7 th\u1ed1ng ti\u00ean ti\u1ebfn n\u00e0y gi\u1edbi thi\u1ec7u c\u00e1c nguy\u00ean l\u00fd v\u1eadt l\u00fd m\u1edbi \u0111\u1ec3 v\u01b0\u1ee3t qua gi\u1edbi h\u1ea1n c\u1ee7a thi\u1ebft b\u1ecb truy\u1ec1n th\u1ed1ng.<\/div>\n
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H\u1ec7 th\u1ed1ng s\u00e0ng si\u00eau \u00e2m<\/h3>\n
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S\u00e0ng si\u00eau \u00e2m \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c ph\u00e2n t\u00e1ch b\u1ed9t m\u1ecbn. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c ch\u00ednh c\u1ee7a vi\u1ec7c s\u00e0ng l\u1ecdc b\u1ed9t d\u01b0\u1edbi 100 micron: hi\u1ec7n t\u01b0\u1ee3ng ch\u00f3i m\u00e0n h\u00ecnh do t\u0129nh \u0111i\u1ec7n v\u00e0 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t.<\/div>\n
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Nguy\u00ean l\u00fd bao g\u1ed3m vi\u1ec7c th\u00eam m\u1ed9t rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao, bi\u00ean \u0111\u1ed9 th\u1ea5p tr\u1ef1c ti\u1ebfp l\u00ean l\u01b0\u1edbi s\u00e0ng. M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh s\u00f3ng si\u00eau \u00e2m. Nh\u1eefng s\u00f3ng n\u00e0y \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn m\u00e0n h\u00ecnh qua b\u1ed9 c\u1ed9ng h\u01b0\u1edfng. Rung \u0111\u1ed9ng ph\u1ee5 n\u00e0y l\u00e0m l\u1ecfng l\u1edbp ph\u00e2n t\u1eed tr\u1ef1c ti\u1ebfp tr\u00ean b\u1ec1 m\u1eb7t m\u00e0n h\u00ecnh.<\/div>\n
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S\u1ef1 k\u00edch th\u00edch si\u00eau \u00e2m n\u00e0y ph\u00e1 v\u1ee1 c\u00e1c li\u00ean k\u1ebft t\u0129nh gi\u1eefa c\u00e1c h\u1ea1t v\u00e0 gi\u1eefa c\u00e1c h\u1ea1t v\u1edbi d\u00e2y l\u01b0\u1edbi. N\u00f3 g\u1ea7n nh\u01b0 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng ch\u00f3i v\u00e0 cho ph\u00e9p s\u00e0ng l\u1ecdc hi\u1ec7u qu\u1ea3, n\u0103ng su\u1ea5t cao c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u m\u00e0 ch\u1ec9 rung \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 ph\u00e2n t\u00e1ch \u0111\u01b0\u1ee3c. M\u1eb7c d\u00f9 r\u1ea5t hi\u1ec7u qu\u1ea3, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m h\u01a1n. Ch\u00fang \u0111\u00f2i h\u1ecfi t\u00edch h\u1ee3p v\u00e0 b\u1ea3o tr\u00ec c\u1ea9n th\u1eadn.<\/div>\n
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S\u00e0ng kh\u00ed phun<\/h3>\n
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S\u00e0ng kh\u00ed phun kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t m\u00e0 l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 ph\u00f2ng th\u00ed nghi\u1ec7m quan tr\u1ecdng \u0111\u1ec3 ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t kh\u00f4, m\u1ecbn, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u t\u1eeb 20 \u00b5m \u0111\u1ebfn 2 mm.<\/div>\n
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Nguy\u00ean l\u00fd c\u1ee7a n\u00f3 r\u1ea5t \u0111\u1eb7c bi\u1ec7t. M\u1ed9t m\u1eabu \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t s\u00e0ng th\u1eed nghi\u1ec7m \u0111\u01a1n trong m\u1ed9t bu\u1ed3ng k\u00edn. M\u1ed9t v\u00f2i phun quay ho\u1eb7c thanh c\u00f3 khe, n\u1eb1m d\u01b0\u1edbi m\u00e0n h\u00ecnh, th\u1ed5i m\u1ed9t tia kh\u00ed l\u00ean tr\u00ean. Tia kh\u00ed n\u00e0y ph\u00e2n t\u00e1n c\u00e1c h\u1ea1t tr\u00ean m\u00e0n h\u00ecnh, ph\u00e1 v\u1ee1 c\u00e1c c\u1ee5m v\u00e0 l\u00e0m s\u1ea1ch c\u00e1c l\u1ed7 l\u01b0\u1edbi.<\/div>\n
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C\u00f9ng l\u00fac \u0111\u00f3, m\u1ed9t ch\u00e2n kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb ph\u00eda d\u01b0\u1edbi m\u00e0n h\u00ecnh. Ch\u00e2n kh\u00f4ng n\u00e0y h\u00fat c\u00e1c h\u1ea1t m\u1ecbn b\u1ecb ph\u00e2n t\u00e1n b\u1edfi tia kh\u00ed qua s\u00e0ng. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian, v\u00e0 ph\u1ea7n v\u1eadt li\u1ec7u c\u00f2n l\u1ea1i tr\u00ean s\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c c\u00e2n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 h\u1ea1t qu\u00e1 k\u00edch th\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p k\u1ebft qu\u1ea3 l\u1eb7p l\u1ea1i ch\u00ednh x\u00e1c cao cho ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n.<\/div>\n
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S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a s\u00e0ng l\u1ecdc th\u00f4ng minh<\/h3>\n
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T\u01b0\u01a1ng lai c\u1ee7a s\u00e0ng l\u1ecdc c\u00f4ng nghi\u1ec7p n\u1eb1m \u1edf s\u1ef1 t\u00edch h\u1ee3p v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a C\u00f4ng nghi\u1ec7p 4.0 \u0111ang \u0111\u01b0a c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng minh l\u00ean h\u00e0ng \u0111\u1ea7u trong ki\u1ec3m so\u00e1t quy tr\u00ecnh.<\/div>\n
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\u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng l\u01b0\u1edbi s\u00e0ng theo th\u1eddi gian th\u1ef1c. Ch\u00fang ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00e1ch ho\u1eb7c m\u1ea5t \u0111\u1ed9 c\u0103ng tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 c\u1ed1 \u00f4 nhi\u1ec5m s\u1ea3n ph\u1ea9m l\u1edbn. C\u00e1c h\u1ec7 th\u1ed1ng c\u0103ng t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0\u1edbi lu\u00f4n \u1edf \u0111\u1ed9 c\u0103ng t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1edbi.<\/div>\n
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H\u01a1n n\u1eefa, t\u00edch h\u1ee3p PLC \u0111\u1ea7y \u0111\u1ee7 cho ph\u00e9p b\u1ed9 ph\u1eadn s\u00e0ng tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n n\u0103ng \u0111\u1ed9ng c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c v\u00f2ng ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn h\u1ea1 ngu\u1ed3n (v\u00ed d\u1ee5: m\u00e1y ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t), h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 t\u1ea7n s\u1ed1 rung ho\u1eb7c t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u. \u0110i\u1ec1u n\u00e0y duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh b\u1ea5t ch\u1ea5p s\u1ef1 thay \u0111\u1ed5i c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o.<\/div>\n
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K\u1ebft lu\u1eadn<\/h3>\n
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S\u1ef1 th\u00e0nh th\u1ea1o thi\u1ebft b\u1ecb s\u00e0ng kh\u00f4ng \u0111\u1ebfn t\u1eeb s\u1ef1 quen thu\u1ed9c v\u1edbi th\u01b0\u01a1ng hi\u1ec7u, m\u00e0 t\u1eeb s\u1ef1 hi\u1ec3u bi\u1ebft v\u1eefng ch\u1eafc v\u1ec1 c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a n\u00f3. T\u1eeb v\u1eadt l\u00fd x\u00e1c su\u1ea5t c\u1ee7a s\u1ef1 ph\u00e2n t\u00e1ch h\u1ea1t \u0111\u1ebfn khoa h\u1ecdc v\u1eadt li\u1ec7u c\u1ee7a ch\u00ednh l\u01b0\u1edbi s\u00e0ng, m\u1ecdi kh\u00eda c\u1ea1nh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c chi ph\u1ed1i b\u1edfi c\u00e1c k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/a> s\u1ef1 th\u1eadt.<\/div>\n
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B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1ch c\u00e1c l\u1ef1c \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng, c\u00e1ch c\u00e1c c\u01a1 ch\u1ebf kh\u00e1c nhau v\u00e0 c\u00e1ch hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u h\u00f3a, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 bi\u1ebfn m\u1ed9t m\u00e1y ph\u00e2n t\u00e1ch \u0111\u01a1n gi\u1ea3n th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c. Ki\u1ebfn th\u1ee9c n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 m\u1edf ra hi\u1ec7u qu\u1ea3 cao h\u01a1n, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e2n t\u00e1ch kh\u00f3 kh\u0103n nh\u1ea5t.<\/div>\n<\/div>\n
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