{"id":7517,"date":"2026-04-02T15:00:00","date_gmt":"2026-04-02T07:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7517"},"modified":"2026-05-11T13:46:48","modified_gmt":"2026-05-11T05:46:48","slug":"pelletizer-rotor-refurbishment-best-practices-strand-lines","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/vi\/pelletizer-rotor-refurbishment-best-practices-strand-lines\/","title":{"rendered":"C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 ph\u1ee5c h\u1ed3i rotor m\u00e1y c\u1eaft h\u1ea1t cho d\u00e2y chuy\u1ec1n s\u1ee3i"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21.jpg\" alt=\"C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 ph\u1ee5c h\u1ed3i rotor m\u00e1y c\u1eaft h\u1ea1t cho d\u00e2y chuy\u1ec1n s\u1ee3i\" class=\"wp-image-3264\" style=\"aspect-ratio:1.5;object-fit:cover;width:628px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p><em>B\u00e0i vi\u1ebft b\u1edfi Tommy Tang, K\u1ef9 s\u01b0 b\u00e1n h\u00e0ng c\u1ea5p cao, C\u00f4ng ty TNHH C\u00f4ng nghi\u1ec7p Kim lo\u1ea1i Nam Kinh (12 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c d\u1ee5ng c\u1ee5 c\u1eaft c\u00f4ng nghi\u1ec7p v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh cung c\u1ea5p v\u1eadt t\u01b0 t\u00e2n trang; ch\u1ee9ng ch\u1ec9: CSE, CME, Six Sigma Green Belt, PMP).<\/em><\/p><p><em>C\u1eadp nh\u1eadt l\u1ea7n cu\u1ed1i: 02\/04\/2026.<\/em><\/p><p><strong>L\u1ecbch s\u1eed s\u1eeda \u0111\u1ed5i<\/strong><\/p><ul><li>29\/03\/2026: Xu\u1ea5t b\u1ea3n l\u1ea7n \u0111\u1ea7u. B\u1ed5 sung c\u00e1c tham chi\u1ebfu b\u1ed9 ph\u1eadn theo ti\u00eau chu\u1ea9n ISO 21940, ghi ch\u00fa v\u1ec1 an to\u00e0n\/tu\u00e2n th\u1ee7 v\u00e0 m\u1eabu g\u00f3i c\u00e2n b\u1eb1ng + \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 ki\u1ec3m to\u00e1n.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"76d627c3-c75d-4047-a612-684ef23bbd35\">T\u1ea1i sao n\u00ean tin t\u01b0\u1edfng h\u01b0\u1edbng d\u1eabn n\u00e0y?<\/h3><p>Danh s\u00e1ch ki\u1ec3m tra c\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t n\u00e0y d\u1ef1a tr\u00ean c\u00e1c ch\u1ebf \u0111\u1ed9 l\u1ed7i ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea1o vi\u00ean v\u00e0 c\u1eaft c\u00f4ng nghi\u1ec7p. MAXTOR METAL ho\u1ea1t \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n\/c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c (bao g\u1ed3m c\u1ea3 hi\u1ec7u chu\u1ea9n c\u1ee7a b\u00ean th\u1ee9 ba n\u1ebfu c\u00f3), v\u00e0 \u00e1p d\u1ee5ng c\u00e1c kh\u00e2u ki\u1ec3m tra \u0111\u1ea7u v\u00e0o, trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng trong c\u00e1c b\u1ed9 ph\u1eadn c\u1eaft quan tr\u1ecdng.<\/p><h2 class=\"wp-block-heading\" id=\"7ad456e5-3e5a-4b2f-ad42-2e108b14b18a\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2><ul><li>Ch\u1ea5t l\u01b0\u1ee3ng t\u00e2n trang th\u1ec3 hi\u1ec7n qua \u0111\u1ed9 ph\u00e2n t\u00e1n c\u1ee7a c\u00e1c vi\u00ean bi, ph\u1ea7n \u0111u\u00f4i, c\u00e1c h\u1ea1t m\u1ecbn v\u00e0 \u0111\u1ed9 rung \u2013 ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u201cv\u1ebb ngo\u00e0i s\u1eafc n\u00e9t\u201d.<\/li>\n\n<li>H\u00e3y xem vi\u1ec7c t\u00e2n trang l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u1edbi c\u00e1c giai \u0111o\u1ea1n x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng: ti\u00eau chu\u1ea9n \u0111o l\u01b0\u1eddng ban \u0111\u1ea7u, ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa, m\u00e0i ho\u00e0n thi\u1ec7n v\u00e0 b\u00e1o c\u00e1o c\u00e2n b\u1eb1ng.<\/li>\n\n<li>Vi\u1ec7c ch\u1ea5p thu\u1eadn c\u1ea7n \u0111\u01b0\u1ee3c ghi r\u00f5 trong \u0111\u01a1n \u0111\u1eb7t h\u00e0ng: ki\u1ec3m tra h\u00ecnh h\u1ecdc, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, x\u00e1c minh l\u1edbp ph\u1ee7 v\u00e0 b\u1eb1ng ch\u1ee9ng c\u00e2n b\u1eb1ng \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n ISO 21940.<\/li>\n\n<li>\u0110\u1ea3m b\u1ea3o c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi khung an to\u00e0n m\u00e1y m\u00f3c \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro t\u1ea1i c\u00f4ng tr\u01b0\u1eddng \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng n\u01a1i c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c b\u1ed9 ph\u1eadn quay. (\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u01b0\u1eddng t\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh, PUWER l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o h\u1eefu \u00edch:\u00a0<a href=\"https:\/\/www.hse.gov.uk\/work-equipment-machinery\/puwer-overview.htm\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">T\u1ed5ng quan v\u1ec1 PUWER c\u1ee7a HSE<\/a>.)<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"1f40a531-e8a0-49db-b908-fd7e72a39629\">Ph\u1ea1m vi v\u00e0 gi\u1edbi h\u1ea1n<\/h3><p>H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft cho c\u00e1c r\u00f4to m\u00e1y \u00e9p vi\u00ean d\u1ea1ng s\u1ee3i, n\u01a1i k\u1ebft qu\u1ea3 t\u00e2n trang ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng, \u0111\u1ed9 kh\u00edt v\u00e0 \u0111\u1ed9 c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. N\u00f3 t\u1eadp trung v\u00e0o c\u00e1c \u0111i\u1ec3m ki\u1ec3m tra, t\u00e0i li\u1ec7u v\u00e0 c\u00e1c h\u1ea1ng m\u1ee5c nghi\u1ec7m thu.<\/p><p>\u0110\u00fang v\u1eady&nbsp;<strong>kh\u00f4ng<\/strong>&nbsp;Thay th\u1ebf c\u00e1c h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM), c\u00e1c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro c\u1ee5 th\u1ec3 t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng khu v\u1ef1c. N\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c c\u1ea5m m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa, n\u1ebfu ph\u00e1t hi\u1ec7n v\u1ebft n\u1ee9t \u1edf c\u00e1c v\u00f9ng ch\u1ecbu l\u1ef1c ho\u1eb7c n\u1ebfu h\u01b0 h\u1ecfng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i (v\u00ed d\u1ee5: h\u00ecnh d\u1ea1ng r\u0103ng c\u00f2n l\u1ea1i kh\u00f4ng \u0111\u1ee7 ho\u1eb7c c\u00e1c v\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t kh\u00f4ng an to\u00e0n), h\u00e3y coi ph\u1ea1m vi t\u00e2n trang l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o c\u00e1o cho nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c ho\u1eb7c c\u01a1 quan s\u1eeda ch\u1eefa c\u00f3 th\u1ea9m quy\u1ec1n.<\/p><h3 class=\"wp-block-heading\" id=\"a8281524-c176-4587-92ac-4368235c6323\">\u0110\u1ecbnh ngh\u0129a ng\u1eafn g\u1ecdn (d\u00e0nh cho b\u00e1o c\u00e1o ki\u1ec3m tra)<\/h3><ul><li><strong>TIR (T\u1ed5ng l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea3y ra \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh):<\/strong>\u00a0Gi\u00e1 tr\u1ecb ch\u1ec9 b\u00e1o \u0111\u1ec9nh-\u0111\u1ec9nh quan s\u00e1t \u0111\u01b0\u1ee3c trong khi xoay chi ti\u1ebft, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed9 l\u1ec7ch t\u00e2m t\u1ea1i v\u1ecb tr\u00ed \u0111o.<\/li>\n\n<li><strong>Ra (\u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t):<\/strong>\u00a0Gi\u00e1 tr\u1ecb \u0111\u1ed9 nh\u00e1m trung b\u00ecnh \u0111o \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh\/ki\u1ec3m ch\u1ee9ng \u0111\u1ed9 ho\u00e0n thi\u1ec7n c\u1ee7a tr\u1ee5c v\u00e0 m\u1eb7t \u0111\u1ebf \u1ed5 tr\u1ee5c.<\/li>\n\n<li><strong>R\u00f4to c\u1ee9ng so v\u1edbi r\u00f4to m\u1ec1m (trong b\u1ed1i c\u1ea3nh c\u00e2n b\u1eb1ng):<\/strong>\u00a0H\u1ea7u h\u1ebft c\u00e1c r\u00f4to m\u00e1y t\u1ea1o vi\u00ean \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng nh\u01b0 sau:\u00a0<em>c\u1ee9ng nh\u1eafc<\/em>\u00a0\u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng t\u1ed1c \u0111\u1ed9 cao h\u01a1n ho\u1eb7c r\u00f4to d\u00e0i h\u01a1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u01b0\u01a1ng ph\u00e1p r\u00f4to linh ho\u1ea1t. Khi ch\u1ec9 \u0111\u1ecbnh ti\u00eau chu\u1ea9n ISO 21940, h\u00e3y n\u00eau r\u00f5 ph\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c t\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee7a r\u00f4to c\u1ee7a b\u1ea1n.<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u01b0u \u00fd v\u1ec1 an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 (\u0111\u1ecdc tr\u01b0\u1edbc):<\/strong>&nbsp;Vi\u1ec7c v\u1eadn h\u00e0nh m\u00e1y m\u00f3c quay ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) v\u00e0 quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 r\u1ee7i ro c\u0169ng nh\u01b0 c\u00e1ch ly n\u0103ng l\u01b0\u1ee3ng nguy hi\u1ec3m t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c. S\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7\/kh\u00f3a li\u00ean \u0111\u1ed9ng ph\u00f9 h\u1ee3p, x\u00e1c minh kh\u00f4ng c\u00f3 n\u0103ng l\u01b0\u1ee3ng tr\u01b0\u1edbc khi ti\u1ebfp c\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o m\u1edbi th\u1ef1c hi\u1ec7n vi\u1ec7c thi\u1ebft l\u1eadp v\u00e0 ki\u1ec3m tra. \u0110\u1ec3 tham kh\u1ea3o tr\u00ean to\u00e0n c\u1ea7u, ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 r\u1ee7i ro trong ISO 12100 v\u00e0 c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 trong ISO 14120 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i; t\u1ea1i Hoa K\u1ef3, OSHA 29 CFR 1910.212 n\u00eau r\u00f5 c\u00e1c y\u00eau c\u1ea7u chung v\u1ec1 b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c. Ng\u01b0\u1eddi \u0111\u1ecdc \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh c\u00f3 th\u1ec3 tham kh\u1ea3o th\u1ef1c ti\u1ec5n b\u1ea3o v\u1ec7 d\u1ef1a tr\u00ean Quy \u0111\u1ecbnh PUWER 11 (c\u00e1c b\u1ed9 ph\u1eadn nguy hi\u1ec3m c\u1ee7a m\u00e1y m\u00f3c), nh\u01b0ng c\u00e1c y\u00eau c\u1ea7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u0169ng t\u1ed3n t\u1ea1i \u1edf c\u00e1c khu v\u1ef1c ph\u00e1p l\u00fd kh\u00e1c.<\/p><\/blockquote><p>Tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n t\u1ea1o vi\u00ean d\u1ea1ng s\u1ee3i, nh\u1eefng sai s\u00f3t c\u01a1 h\u1ecdc nh\u1ecf trong r\u00f4to m\u00e1y t\u1ea1o vi\u00ean hi\u1ebfm khi ch\u1ec9 l\u00e0 nh\u1eefng sai s\u00f3t nh\u1ecf. Ch\u00fang th\u1ec3 hi\u1ec7n ra d\u01b0\u1edbi d\u1ea1ng s\u1ef1 bi\u1ebfn \u0111\u1ed5i v\u1ec1 chi\u1ec1u d\u00e0i vi\u00ean, ph\u1ea7n \u0111u\u00f4i, c\u00e1c h\u1ea1t m\u1ecbn v\u00e0 nh\u1eefng s\u1ef1 c\u1ed1 g\u00e2y kh\u00f3 ch\u1ecbu \u00e2m th\u1ea7m l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb t\u1ed5ng th\u1ec3 (OEE).<\/p><p>H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c t\u00e2n trang trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng: kh\u00f4i ph\u1ee5c h\u00ecnh h\u1ecdc, s\u1eeda ch\u1eefa tr\u1ee5c v\u00e0 \u1ed5 \u0111\u1ee1, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7, c\u00e2n b\u1eb1ng \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n ISO 21940 v\u00e0 c\u00e1c t\u00e0i li\u1ec7u \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1i Anh n\u00ean y\u00eau c\u1ea7u. N\u00f3 \u0111\u01b0\u1ee3c vi\u1ebft ra \u0111\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.&nbsp;<strong>s\u1eeda ch\u1eefa r\u00f4to m\u00e1y t\u1ea1o h\u1ea1t d\u1ea1ng s\u1ee3i<\/strong>&nbsp;C\u00f4ng vi\u1ec7c n\u00e0y nh\u1eb1m \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 cung c\u1ea5p.<\/p><p>H\u00e3y s\u1eed d\u1ee5ng n\u00f3 nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o t\u1eebng b\u01b0\u1edbc v\u00e0 danh s\u00e1ch ki\u1ec3m tra ch\u1ea5p nh\u1eadn m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u00e1n v\u00e0o c\u00e1c b\u00e1o c\u00e1o ki\u1ec3m to\u00e1n v\u00e0 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng.<\/p><h2 class=\"wp-block-heading\" id=\"94b25cc6-bc8e-4b59-95d9-596b8bccc427\">C\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c v\u00e0 ch\u1ea9n \u0111o\u00e1n<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"745\" height=\"542\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades101.jpg\" alt=\"C\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c v\u00e0 ch\u1ea9n \u0111o\u00e1n\" class=\"wp-image-7458\" style=\"width:641px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades101.jpg 745w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades101-300x218.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades101-16x12.jpg 16w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades101-600x437.jpg 600w\" sizes=\"(max-width: 745px) 100vw, 745px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"214138d2-6981-4951-b5d8-4621d33c3841\">C\u00e1c ki\u1ec3u hao m\u00f2n v\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/h3><p>H\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 v\u1ec1 r\u00f4to ban \u0111\u1ea7u bi\u1ec3u hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c tri\u1ec7u ch\u1ee9ng v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t &quot;b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng&quot; c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ee7a Plastics Technology li\u00ean k\u1ebft c\u00e1c s\u1ee3i th\u1eeba v\u00e0 s\u1ee3i m\u1ea3nh v\u1edbi vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u1eaft, c\u0103n ch\u1ec9nh v\u00e0 s\u1ef1 hao m\u00f2n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m thay \u0111\u1ed5i c\u00e1ch c\u00e1c s\u1ee3i \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn dao c\u1eaft (<a href=\"https:\/\/www.ptonline.com\/articles\/solve-seven-common-pelletizing-problems\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">C\u00f4ng ngh\u1ec7 nh\u1ef1a, \u201cGi\u1ea3i quy\u1ebft b\u1ea3y v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p khi t\u1ea1o h\u1ea1t nh\u1ef1a\u201d (2012)<\/a>).<\/p><p>X\u00e9t v\u1ec1 kh\u00eda c\u1ea1nh c\u1ea3i t\u1ea1o, c\u00e1c nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 ph\u1ed5 bi\u1ebfn l\u00e0:<\/p><ul><li><strong>M\u00f2n c\u1ea1nh v\u00e0 h\u00ecnh d\u1ea1ng<\/strong>: hi\u1ec7n t\u01b0\u1ee3ng bo tr\u00f2n m\u1eb7t r\u0103ng, s\u1ee9t m\u1ebb c\u1ea1nh v\u00e0 bi\u1ebfn d\u1ea1ng \u0111\u01b0\u1eddng xo\u1eafn\/h\u00ecnh d\u1ea1ng; r\u00f4to kh\u00f4ng c\u00f2n c\u00f3 th\u1ec3 c\u1eaft \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng.<\/li>\n\n<li><strong>T\u1ea1p ch\u00ed b\u1ecb h\u01b0 h\u1ea1i<\/strong>Hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n, x\u01b0\u1edbc v\u00e0 bi\u1ebfn d\u1ea1ng h\u00ecnh b\u1ea7u d\u1ee5c t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i \u1ed5 tr\u1ee5c; \u0111i\u1ec1u n\u00e0y g\u00e2y ra nhi\u1ec7t, rung \u0111\u1ed9ng v\u00e0 khe h\u1edf dao kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/li>\n\n<li><strong>T\u0103ng tr\u01b0\u1edfng c\u1ea1n ki\u1ec7t<\/strong>: hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh tr\u1ee5c, h\u01b0 h\u1ecfng \u0111\u1ebf ho\u1eb7c l\u1ed7i l\u1eafp r\u00e1p d\u1eabn \u0111\u1ebfn khe h\u1edf hi\u1ec7u d\u1ee5ng thay \u0111\u1ed5i khi quay.<\/li>\n\n<li><strong>Gia t\u1ed1c nhi\u1ec7m v\u1ee5 m\u00e0i m\u00f2n<\/strong>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n cao, s\u1ee3i th\u1ee7y tinh v\u00e0 v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n v\u00e0 khi\u1ebfn c\u00e1c l\u1edbp ho\u00e0n thi\u1ec7n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng nhanh ch\u00f3ng b\u1ecb h\u01b0 h\u1ecfng.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"a0a5d08b-7829-4688-930d-df07a83a531e\">Ti\u00eau chu\u1ea9n \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT)<\/h3><p>Tr\u01b0\u1edbc khi lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 ph\u1ea7n kim lo\u1ea1i n\u00e0o, b\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa &quot;m\u00f2n c\u00f3 th\u1ec3 m\u00e0i b\u1ecf&quot; v\u00e0 &quot;h\u01b0 h\u1ecfng c\u1ea7n s\u1eeda ch\u1eefa&quot;. M\u1ed9t quy tr\u00ecnh ki\u1ec3m tra \u0111\u1ea7u v\u00e0o t\u1ed1t n\u00ean bao g\u1ed3m:<\/p><ul><li><strong>\u0110\u01b0\u1eddng c\u01a1 s\u1edf chi\u1ec1u<\/strong>: \u0111\u01b0\u1eddng k\u00ednh t\u1edbi h\u1ea1n, v\u1ecb tr\u00ed vai r\u00f4to, r\u00e3nh then v\u00e0 b\u1ea5t k\u1ef3 \u0111\u1eb7c \u0111i\u1ec3m n\u00e0o \u0111\u1eb7c th\u00f9 c\u1ee7a r\u00f4to.<\/li>\n\n<li><strong>Ki\u1ec3m tra ch\u1ea1y h\u1ebft<\/strong>: \u0110o t\u1ed5ng \u0111\u1ed9 l\u1ec7ch ch\u1ec9 th\u1ecb (TIR) t\u1ea1i c\u00e1c m\u1eb7t tr\u1ee5c ch\u00ednh v\u00e0 m\u1eb7t tham chi\u1ebfu b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 l\u1ec7ch (DTI), ghi l\u1ea1i t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed tr\u00ean \u0111\u1ed3ng h\u1ed3.<\/li>\n\n<li><strong>Ghi l\u1ea1i \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t<\/strong>\u1ea2nh k\u00e8m theo ghi ch\u00fa b\u1eb1ng v\u0103n b\u1ea3n v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng tr\u1ea7y x\u01b0\u1edbc, r\u1ed7, \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n.<\/li><\/ul><p>\u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng ho\u1eb7c rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng, h\u00e3y b\u1ed5 sung ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) khi c\u1ea7n thi\u1ebft:<\/p><ul><li><strong>Ki\u1ec3m tra b\u1eb1ng h\u1ea1t t\u1eeb t\u00ednh (MPI)<\/strong>\u00a0D\u00f9ng cho r\u00f4to s\u1eaft t\u1eeb \u0111\u1ec3 t\u00ecm c\u00e1c v\u1ebft n\u1ee9t li\u00ean k\u1ebft tr\u00ean b\u1ec1 m\u1eb7t.<\/li>\n\n<li><strong>Ki\u1ec3m tra th\u1ea9m th\u1ea5u thu\u1ed1c nhu\u1ed9m (DPI)<\/strong>\u00a0trong tr\u01b0\u1eddng h\u1ee3p MPI kh\u00f4ng \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c.<\/li><\/ul><p>M\u1ee5c ti\u00eau r\u1ea5t \u0111\u01a1n gi\u1ea3n: n\u1ebfu r\u00f4to b\u1ecb n\u1ee9t ho\u1eb7c r\u1ea1n do nhi\u1ec7t \u1edf nh\u1eefng v\u00f9ng ch\u1ecbu l\u1ef1c, th\u00ec vi\u1ec7c ch\u1ec9 &quot;m\u00e0i l\u1ea1i&quot; l\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p><h3 class=\"wp-block-heading\" id=\"87fb4e70-7a26-4ca4-b6a5-4ba4d5deb053\">\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng vi\u00ean n\u00e9n v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<\/h3><p>V\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, r\u00f4to \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft th\u00f4ng qua hai \u0111\u00f2n b\u1ea9y:<\/p><ol><li><strong>H\u00ecnh h\u1ecdc<\/strong>H\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 s\u1eafc c\u1ea1nh c\u1ee7a r\u0103ng c\u01b0a quy\u1ebft \u0111\u1ecbnh xem c\u00e1c s\u1ee3i l\u00f4ng \u0111\u01b0\u1ee3c c\u1eaft g\u1ecdn g\u00e0ng hay b\u1ecb r\u1ed1i\/x\u00e9 v\u1ee5n.<\/li>\n\n<li><strong>S\u1ef1 \u1ed5n \u0111\u1ecbnh<\/strong>C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u1ed5 tr\u1ee5c, \u0111\u1ebf v\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng quy\u1ebft \u0111\u1ecbnh li\u1ec7u khe h\u1edf gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao c\u00f3 gi\u1eef nguy\u00ean khi ch\u1ecbu t\u1ea3i hay kh\u00f4ng.<\/li><\/ol><p>Khi nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0y d\u1ecbch chuy\u1ec3n, b\u1ea1n th\u01b0\u1eddng th\u1ea5y:<\/p><ul><li>L\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i v\u00e0 c\u1eb7n b\u00e3 t\u0103ng l\u00ean \u1edf m\u1ee9c l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed5i.,<\/li>\n\n<li>\u0110\u1eb7t l\u1ea1i kho\u1ea3ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean h\u01a1n,<\/li>\n\n<li>c\u1ea3nh b\u00e1o t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c v\u00e0 rung \u0111\u1ed9ng,<\/li>\n\n<li>Nh\u1eefng l\u1ea7n d\u1eebng \u0111\u1ed9t xu\u1ea5t \u0111\u1ec3 d\u1ecdn d\u1eb9p, \u0111\u1ed5i dao ho\u1eb7c \u0111i\u1ec1u tra ti\u1ebfng \u1ed3n.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"b6387c13-a888-42c0-83da-e2a308c31b1c\">S\u1eeda ch\u1eefa r\u00f4to m\u00e1y t\u1ea1o vi\u00ean<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\" alt=\"S\u1eeda ch\u1eefa r\u00f4to m\u00e1y t\u1ea1o vi\u00ean\" class=\"wp-image-3263\" style=\"aspect-ratio:1.5;object-fit:cover;width:686px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"9d232cdf-21fb-4c1a-a3ba-ada62c55fe29\">M\u00e0i l\u1ea1i CNC v\u00e0 kh\u00f4i ph\u1ee5c h\u00ecnh h\u1ecdc<\/h3><p>Vi\u1ec7c nghi\u1ec1n l\u1ea1i c\u00f3 ki\u1ec3m so\u00e1t l\u00e0 nh\u1eb1m m\u1ee5c \u0111\u00edch kh\u00f4i ph\u1ee5c l\u1ea1i&nbsp;<em>h\u00ecnh h\u1ecdc<\/em>, Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 &quot;l\u00e0m cho n\u00f3 s\u1eafc b\u00e9n&quot;. C\u00e1ch l\u00e0m t\u1ed1t nh\u1ea5t l\u00e0 coi h\u00ecnh d\u1ea1ng r\u0103ng, g\u00f3c xo\u1eafn (n\u1ebfu c\u00f3) v\u00e0 h\u00ecnh d\u1ea1ng r\u00e3nh tho\u00e1t kh\u00ed l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p><p>C\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t quy tr\u00ecnh gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c l\u00e0m l\u1ea1i:<\/p><ul><li>X\u00e1c nh\u1eadn c\u00e1c m\u1ed1c tham chi\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp r\u00f4to cho qu\u00e1 tr\u00ecnh m\u00e0i (v\u00e0 gi\u1eef ch\u00fang nh\u1ea5t qu\u00e1n trong c\u00e1c l\u1ea7n m\u00e0i l\u1ea1i sau n\u00e0y).<\/li>\n\n<li>Kh\u00f4i ph\u1ee5c h\u00ecnh d\u1ea1ng c\u1eaft ban \u0111\u1ea7u (c\u00e1c r\u00e3nh gi\u1ea3m \u00e1p ch\u00ednh\/ph\u1ee5 n\u1ebfu c\u00f3) \u0111\u1ec3 c\u1ea1nh c\u1eaft tr\u01b0\u1ee3t thay v\u00ec c\u1ecd x\u00e1t.<\/li>\n\n<li>X\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n m\u00e0i l\u1ea1i ngay t\u1eeb \u0111\u1ea7u \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng r\u0103ng b\u1ecb m\u00e0i m\u00f2n kh\u00f4ng \u0111\u1ec1u sau nhi\u1ec1u chu k\u1ef3.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"cbd97dcf-9c4d-4821-9095-662dd0e32abc\">S\u1eeda ch\u1eefa tr\u1ee5c v\u00e0 \u1ed5 \u0111\u1ee1<\/h3><p>N\u1ebfu c\u00e1c tr\u1ee5c ho\u1eb7c \u1ed5 \u0111\u1ee1 c\u00f3 d\u1ea5u hi\u1ec7u x\u01b0\u1edbc, bi\u1ebfn d\u1ea1ng, m\u00e0i m\u00f2n ho\u1eb7c l\u1ecfng l\u1ebbo, vi\u1ec7c m\u00e0i \u0111\u01a1n thu\u1ea7n c\u00f3 th\u1ec3 kh\u00f4ng kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng.<\/p><p>C\u00e1c t\u00f9y ch\u1ecdn \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p><ul><li><strong>T\u00edch t\u1ee5 v\u00e0 m\u00e0i l\u1ea1i<\/strong>\u00c1p d\u1ee5ng quy tr\u00ecnh \u0111\u1eafp v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p, sau \u0111\u00f3 m\u00e0i l\u1ea1i cho \u0111\u00fang k\u00edch th\u01b0\u1edbc.<\/li>\n\n<li><strong>\u1ed0ng b\u1ecdc<\/strong>Trong tr\u01b0\u1eddng h\u1ee3p thi\u1ebft k\u1ebf cho ph\u00e9p, h\u00e3y ph\u1ee5c h\u1ed3i ph\u1ea7n gh\u1ebf b\u1ecb h\u01b0 h\u1ecfng b\u1eb1ng gi\u1ea3i ph\u00e1p \u1ed1ng l\u00f3t, sau \u0111\u00f3 m\u00e0i ho\u00e0n thi\u1ec7n.<\/li><\/ul><p>B\u1ea5t k\u1ec3 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn, y\u00eau c\u1ea7u ch\u1ea5p nh\u1eadn c\u1ea7n \u0111\u01b0\u1ee3c ghi r\u00f5 d\u01b0\u1edbi d\u1ea1ng c\u00e1c ph\u00e9p \u0111o c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng:<\/p><ul><li>ki\u1ec3m tra \u0111\u01b0\u1eddng k\u00ednh v\u00e0 h\u00ecnh d\u1ea1ng t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed tr\u1ee5c,<\/li>\n\n<li>\u0110\u1ed9 l\u1ec7ch t\u00e2m t\u1ea1i c\u00e1c \u1ed5 tr\u1ee5c so v\u1edbi chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a r\u00f4to,<\/li>\n\n<li>\u0110\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng gi\u00e1 tr\u1ecb Ra \u0111o \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 &quot;tr\u00f4ng nh\u1eb5n m\u1ecbn&quot;.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"80ae1d92-be8e-4aaa-8859-e63d7713cc82\">L\u1edbp ph\u1ee7, m\u00e0i ho\u00e0n thi\u1ec7n, l\u1eafp r\u00e1p<\/h3><p>L\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n, nh\u01b0ng ch\u1ec9 khi ch\u00fang \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 m\u1ed9t l\u1edbp ph\u1ee7 k\u1ef9 thu\u1eadt v\u1edbi quy tr\u00ecnh chu\u1ea9n b\u1ecb, \u0111\u1ed9 d\u00e0y v\u00e0 \u0111i\u1ec1u ki\u1ec7n sau m\u00e0i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd.<\/p><p>M\u1ed9t chu\u1ed7i m\u1ea1nh m\u1ebd th\u01b0\u1eddng c\u00f3 d\u1ea1ng nh\u01b0 sau:<\/p><ul><li>Chu\u1ea9n b\u1ecb v\u00e0 che ch\u1eafn c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng,<\/li>\n\n<li>\u00c1p d\u1ee5ng l\u1edbp ph\u1ee7 theo quy \u0111\u1ecbnh (n\u1ebfu c\u00f3),<\/li>\n\n<li>Ho\u00e0n thi\u1ec7n qu\u00e1 tr\u00ecnh m\u00e0i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n cu\u1ed1i c\u00f9ng.,<\/li>\n\n<li>L\u1eafp r\u00e1p v\u1edbi l\u1ef1c si\u1ebft \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 \u0111\u1ed9 s\u1ea1ch s\u1ebd, sau \u0111\u00f3 c\u00e2n b\u1eb1ng.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6.png\" alt=\"Infographic: stepwise pelletizer rotor refurbishment workflow from incoming inspection through ISO 21940 dynamic balancing\" class=\"wp-image-7518\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6.png 1536w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-300x200.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-1024x683.png 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-768x512.png 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-18x12.png 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-600x400.png 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"c90dd32b-1a85-4dc3-a004-65f6c92e816a\">Dung sai ch\u1ea5p nh\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/h2><h3 class=\"wp-block-heading\" id=\"6e6311d4-1191-4109-8043-3b9e2584d37a\">V\u00ed d\u1ee5: m\u1ed9t g\u00f3i ki\u1ec3m th\u1eed ch\u1ea5t l\u01b0\u1ee3ng (QA) + c\u00e2n b\u1eb1ng &quot;t\u1ed1t&quot; tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o<\/h3><p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u00e2n trang c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p, h\u00e3y y\u00eau c\u1ea7u m\u1ed9t b\u1ed9 s\u1ea3n ph\u1ea9m bao g\u1ed3m...&nbsp;<em>c\u00f3 th\u1ec3 ki\u1ec3m to\u00e1n<\/em>&nbsp;(C\u00e1i g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o, b\u1eb1ng d\u1ee5ng c\u1ee5 n\u00e0o v\u00e0 so s\u00e1nh v\u1edbi ti\u00eau chu\u1ea9n n\u00e0o). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 c\u1ea5u tr\u00fac b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh\u2014<strong>C\u00e1c gi\u00e1 tr\u1ecb ch\u1ec9 mang t\u00ednh ch\u1ea5t minh h\u1ecda.<\/strong>&nbsp;v\u00e0 n\u00ean \u0111\u01b0\u1ee3c \u0111i\u1ec1n \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin v\u1ec1 c\u00e1c m\u1ee5c ti\u00eau OEM c\u1ee7a b\u1ea1n.<\/p><p><strong>A) B\u00e1o c\u00e1o ki\u1ec3m tra ban \u0111\u1ea7u (hi\u1ec7n tr\u1ea1ng)<\/strong><\/p><ul><li>M\u00e3 s\u1ed1\/s\u1ed1 s\u00ea-ri r\u00f4to, ng\u00e0y nh\u1eadn, \u1ea3nh (h\u01b0 h\u1ecfng v\u00e0 ki\u1ec3u ti\u1ebfp x\u00fac)<\/li>\n\n<li>H\u1ec7 quy chi\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp (c\u00e1c m\u1eb7t\/t\u00e2m tham chi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean)<\/li>\n\n<li>K\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c (\u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 tr\u00f2n, \u0111\u1ed9 tr\u1ee5 n\u1ebfu c\u00f3 ch\u1ec9 \u0111\u1ecbnh)<\/li>\n\n<li>K\u1ebft qu\u1ea3 Runout\/TIR theo v\u1ecb tr\u00ed (m\u00f4 t\u1ea3 thi\u1ebft l\u1eadp DTI; c\u00e1c ch\u1ec9 s\u1ed1 theo v\u1ecb tr\u00ed \u0111\u1ed3ng h\u1ed3)<\/li>\n\n<li>Ghi ch\u00e9p k\u1ebft qu\u1ea3 ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) n\u1ebfu c\u00f3 s\u1eed d\u1ee5ng (ph\u01b0\u01a1ng ph\u00e1p MPI\/DPI, ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn, ng\u01b0\u1eddi ki\u1ec3m tra\/nh\u00e0 th\u1ea7u)<\/li><\/ul><p><strong>B) B\u1ea3n m\u00f4 t\u1ea3 l\u1ed9 tr\u00ecnh s\u1eeda ch\u1eefa<\/strong><\/p><ul><li>Ph\u1ea1m vi: ch\u1ec9 m\u00e0i l\u1ea1i v\u1eadt li\u1ec7u so v\u1edbi s\u1eeda ch\u1eefa + m\u00e0i l\u1ea1i v\u1eadt li\u1ec7u so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7<\/li>\n\n<li>C\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa (\u1ed5 \u0111\u0129a, \u0111\u1ebf, h\u00ecnh d\u1ea1ng r\u0103ng), ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng (\u0111\u1eafp th\u00eam v\u1eadt li\u1ec7u, b\u1ecdc \u1ed1ng, v.v.)<\/li>\n\n<li>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 x\u1eed l\u00fd nhi\u1ec7t\/ph\u1ee7 l\u1edbp (n\u1ebfu c\u00f3) (t\u00ean quy tr\u00ecnh, \u0111\u1ed9 d\u00e0y m\u1ee5c ti\u00eau, l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7)<\/li><\/ul><p><strong>C) B\u00e1o c\u00e1o k\u00edch th\u01b0\u1edbc v\u00e0 ho\u00e0n thi\u1ec7n cu\u1ed1i c\u00f9ng (nh\u01b0 b\u00ean tr\u00e1i)<\/strong><\/p><ul><li>K\u00edch th\u01b0\u1edbc v\u00e0 dung sai so v\u1edbi b\u1ea3n v\u1ebd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c (OEM) ho\u1eb7c k\u1ebf ho\u1ea1ch ki\u1ec3m so\u00e1t \u0111\u00e3 th\u1ecfa thu\u1eadn.<\/li>\n\n<li>K\u1ebft qu\u1ea3 Runout\/TIR sau khi xay cu\u1ed1i c\u00f9ng<\/li>\n\n<li>Ch\u1ec9 s\u1ed1 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t (Ra) t\u1ea1i c\u00e1c tr\u1ee5c\/b\u1ec7 \u1ed5 \u0111\u1ee1 v\u00e0 c\u00e1c m\u1eb7t tham chi\u1ebfu.<\/li>\n\n<li>D\u1ee5ng c\u1ee5 \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng + M\u00e3 s\u1ed1 hi\u1ec7u chu\u1ea9n\/Ng\u00e0y h\u1ebft h\u1ea1n (kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c)<\/li><\/ul><p><strong>D) B\u1ea3n ghi c\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/strong><\/p><ul><li>Ti\u00eau chu\u1ea9n tham chi\u1ebfu: ISO 21940 (ch\u1ec9 \u0111\u1ecbnh ph\u1ea7n li\u00ean quan, v\u00ed d\u1ee5: ISO 21940-11 cho r\u00f4to c\u1ee9ng)<\/li>\n\n<li>T\u1ed1c \u0111\u1ed9 quay (v\u00f2ng\/ph\u00fat) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n dung sai.<\/li>\n\n<li>M\u1ee5c ti\u00eau\/m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn cho nhi\u1ec7m v\u1ee5 v\u1eadn h\u00e0nh m\u00e1y c\u1ee7a b\u1ea1n.<\/li>\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh v\u00e0 m\u1eb7t ph\u1eb3ng (c\u00e1c m\u1eb7t ph\u1eb3ng)<\/li>\n\n<li>S\u1ed1 li\u1ec7u tr\u01b0\u1edbc\/sau v\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i cu\u1ed1i c\u00f9ng<\/li>\n\n<li>M\u00e3 s\u1ed1 m\u00e1y c\u00e2n b\u1eb1ng + b\u1eb1ng ch\u1ee9ng hi\u1ec7u chu\u1ea9n\/ki\u1ec3m ch\u1ee9ng<\/li><\/ul><p><strong>E) B\u1ea3o v\u1ec7 bao b\u00ec v\u00e0 v\u1eadn chuy\u1ec3n<\/strong><\/p><ul><li>Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o v\u1ec7 tr\u1ee5c\/c\u1ea1nh (n\u1eafp \u0111\u1eady, ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng)<\/li>\n\n<li>H\u01b0\u1edbng v\u1eadn chuy\u1ec3n v\u00e0 \u0111i\u1ec3m n\u00e2ng<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"8b611aa6-06bb-4ec9-ab02-da12c427bbbd\">H\u00ecnh h\u1ecdc v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h3><p>C\u00e1ch an to\u00e0n nh\u1ea5t \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh&nbsp;<strong>dung sai r\u00f4to m\u00e1y t\u1ea1o vi\u00ean<\/strong>\u2014m\u00e0 kh\u00f4ng gi\u1ea3 v\u1edd r\u1eb1ng c\u00f3 m\u1ed9t con s\u1ed1 ph\u1ed5 qu\u00e1t duy nh\u1ea5t\u2014l\u00e0:<\/p><ul><li>Y\u00eau c\u1ea7u\u00a0<strong>Tu\u00e2n th\u1ee7 b\u1ea3n v\u1ebd OEM<\/strong>\u00a0n\u01a1i b\u1ea1n c\u00f3 c\u00e1c b\u1ea3n v\u1ebd, v\u00e0<\/li>\n\n<li>\u0110\u1ecbnh ngh\u0129a m\u1ed9t\u00a0<strong>ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng v\u00e0 \u0111\u1ecbnh d\u1ea1ng b\u00e1o c\u00e1o<\/strong>\u00a0n\u01a1i b\u1ea1n kh\u00f4ng l\u00e0m v\u1eady.<\/li><\/ul><p>T\u1ed1i thi\u1ec3u, b\u1ed9 t\u00e0i li\u1ec7u ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng (QA pack) c\u1ea7n bao g\u1ed3m:<\/p><ul><li>\u0110\u01b0\u1eddng k\u00ednh v\u00e0 v\u1ecb tr\u00ed quan tr\u1ecdng (v\u1edbi lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 tr\u1ea1ng th\u00e1i hi\u1ec7u chu\u1ea9n),<\/li>\n\n<li>K\u1ebft qu\u1ea3 ch\u1ea1y th\u1eed t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh (m\u00f4 t\u1ea3 thi\u1ebft l\u1eadp DTI),<\/li>\n\n<li>Ki\u1ec3m tra h\u00ecnh d\u1ea1ng r\u0103ng (\u0111\u00e3 \u0111o nh\u1eefng g\u00ec v\u00e0 \u0111o nh\u01b0 th\u1ebf n\u00e0o),<\/li>\n\n<li>\u0110o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c tr\u1ee5c\/b\u1ec7 \u1ed5 \u0111\u1ee1 v\u00e0 b\u1ea5t k\u1ef3 b\u1ec1 m\u1eb7t n\u00e0o \u0111\u01b0\u1ee3c m\u00e0i.<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>M\u1eb9o chuy\u00ean nghi\u1ec7p<\/strong>N\u1ebfu c\u01a1 s\u1edf c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean m\u00e0i l\u1ea1i c\u00f9ng m\u1ed9t lo\u1ea1i r\u00f4to, h\u00e3y chu\u1ea9n h\u00f3a m\u1ed9t phi\u1ebfu ki\u1ec3m tra duy nh\u1ea5t v\u1edbi c\u00e1c m\u1ed1c v\u00e0 \u0111i\u1ec3m \u0111o \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean r\u00f5 r\u00e0ng. \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c so s\u00e1nh gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p tr\u1edf n\u00ean c\u00f3 \u00fd ngh\u0129a h\u01a1n.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"9d4282ae-cf6c-4f17-9767-de101b726098\">Ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng v\u00e0 l\u1edbp ph\u1ee7<\/h3><p>\u0110\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n t\u00e2n trang, vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng v\u00e0 l\u1edbp ph\u1ee7 \u00edt li\u00ean quan \u0111\u1ebfn ti\u1ebfp th\u1ecb m\u00e0 ch\u1ee7 y\u1ebfu l\u00e0 \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ee7i ro.<\/p><p>H\u00e3y n\u00eau r\u00f5 &quot;x\u00e1c minh&quot; c\u00f3 ngh\u0129a l\u00e0 g\u00ec:<\/p><ul><li><strong>\u0111\u1ed9 c\u1ee9ng<\/strong>Ph\u01b0\u01a1ng ph\u00e1p (v\u00ed d\u1ee5: Rockwell), \u0111\u1ecba \u0111i\u1ec3m th\u1eed nghi\u1ec7m v\u00e0 \u0111\u1ecbnh d\u1ea1ng b\u00e1o c\u00e1o.<\/li>\n\n<li><strong>L\u1edbp ph\u1ee7<\/strong>\u00a0(N\u1ebfu c\u00f3): ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 d\u00e0y, y\u00eau c\u1ea7u v\u1ec1 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n sau khi m\u00e0i, v\u00e0 b\u1ea5t k\u1ef3 b\u1eb1ng ch\u1ee9ng ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh ho\u1eb7c \u0111\u1ed9 x\u1ed1p n\u00e0o m\u00e0 nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 cung c\u1ea5p.<\/li><\/ul><p>N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u1edbp ph\u1ee7 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a m\u00ecnh, h\u00e3y gi\u1eef y\u00eau c\u1ea7u \u0111\u01a1n gi\u1ea3n: h\u00ecnh d\u1ea1ng ch\u00ednh x\u00e1c, \u0111\u1ed9 kh\u00edt \u1ed5n \u0111\u1ecbnh v\u00e0 ki\u1ec3m tra \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/p><h3 class=\"wp-block-heading\" id=\"591f0dd6-67d5-4bbe-b21f-64852f462a6d\">C\u00e2n b\u1eb1ng \u0111\u1ed9ng (ISO 21940)<\/h3><p>Sau khi s\u1eeda ch\u1eefa v\u00e0 m\u00e0i ho\u00e0n thi\u1ec7n, vi\u1ec7c c\u00e2n b\u1eb1ng l\u00e0 m\u1ed9t y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec1u n\u00ean c\u00f3. B\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i kh\u1ed1i l\u01b0\u1ee3ng, s\u1eeda ch\u1eefa t\u00edch t\u1ee5 ho\u1eb7c l\u1edbp ph\u1ee7 n\u00e0o c\u0169ng c\u00f3 th\u1ec3 l\u00e0m d\u1ecbch chuy\u1ec3n s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng.<\/p><p>Vi\u1ebft v\u0103n b\u1ea3n ch\u1ea5p nh\u1eadn d\u01b0\u1edbi d\u1ea1ng c\u00e1c s\u1ea3n ph\u1ea9m b\u00e0n giao:<\/p><ul><li>m\u1ed9t b\u00e1o c\u00e1o c\u00e2n \u0111\u1ed1i k\u1ebf to\u00e1n c\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn\u00a0<strong>ISO 21940<\/strong>\u00a0(c\u00e2n b\u1eb1ng r\u00f4to c\u1ee9ng) v\u00e0 h\u1ed3 s\u01a1:<ul><li>T\u1ed1c \u0111\u1ed9 quay (v\u00f2ng\/ph\u00fat) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n dung sai.,<\/li>\n\n<li>M\u1ee9c \u0111\u1ed9 c\u00e2n b\u1eb1ng ho\u1eb7c m\u1ee5c ti\u00eau ch\u1ea5p nh\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn cho nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00e1y m\u00f3c c\u1ee7a b\u1ea1n.,<\/li>\n\n<li>ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh v\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 cu\u1ed1i c\u00f9ng,<\/li>\n\n<li>S\u1ed1 li\u1ec7u tr\u01b0\u1edbc\/sau v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c thi\u1ebft b\u1ecb.<\/li><\/ul><\/li><\/ul><p>N\u1ebfu nh\u00e0 cung c\u1ea5p kh\u00f4ng th\u1ec3 cung c\u1ea5p h\u1ed3 s\u01a1 c\u00e2n b\u1eb1ng r\u00f5 r\u00e0ng, v\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n ch\u1ec9 \u0111ang \u0111o\u00e1n xem v\u1ea5n \u0111\u1ec1 rung \u0111\u1ed9ng l\u00e0 do &quot;r\u00f4to&quot; hay do &quot;d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t&quot;.<\/p><h2 class=\"wp-block-heading\" id=\"727d9675-6f52-4df4-bf2b-762879ec3977\">Mua s\u1eafm v\u00e0 tu\u00e2n th\u1ee7<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"848\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611.jpg\" alt=\"Mua s\u1eafm v\u00e0 tu\u00e2n th\u1ee7\" class=\"wp-image-4895\" style=\"width:582px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611.jpg 848w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611-300x283.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611-768x725.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611-13x12.jpg 13w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/DSC0212611-600x566.jpg 600w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"5ae53a1d-071f-4bb3-8165-911940aa1168\">B\u1ed9 t\u00e0i li\u1ec7u v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h3><p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1i Anh, kh\u00e2u thu mua th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng t\u00e2n trang. N\u1ebfu kh\u00f4ng th\u1ec3 ki\u1ec3m tra l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, b\u1ea1n kh\u00f4ng th\u1ec3 l\u1eb7p l\u1ea1i quy tr\u00ecnh \u0111\u00f3.<\/p><p>H\u00e3y y\u00eau c\u1ea7u b\u1ed9 h\u1ed3 s\u01a1 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c bao g\u1ed3m:<\/p><ul><li>B\u00e1o c\u00e1o ki\u1ec3m tra \u0111\u1ea7u v\u00e0o (t\u00ecnh tr\u1ea1ng hi\u1ec7n tr\u1ea1ng),<\/li>\n\n<li>B\u1ea3n m\u00f4 t\u1ea3 l\u1ed9 tr\u00ecnh s\u1eeda ch\u1eefa (nh\u1eefng vi\u1ec7c \u0111\u00e3 l\u00e0m, khu v\u1ef1c n\u00e0o v\u00e0 l\u00fd do),<\/li>\n\n<li>B\u00e1o c\u00e1o k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 l\u1ec7ch cu\u1ed1i c\u00f9ng,<\/li>\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng v\u00e0 l\u1edbp ph\u1ee7 (n\u1ebfu c\u00f3),<\/li>\n\n<li>b\u1ea3n ghi c\u00e2n b\u1eb1ng \u0111\u1ed9ng,<\/li>\n\n<li>m\u00e3 s\u1ed1 seri\/ID \u0111\u1ec3 g\u00f3i h\u00e0ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft r\u00f5 r\u00e0ng v\u1edbi\u00a0<em>c\u1ee7a b\u1ea1n<\/em>\u00a0r\u00f4to.<\/li><\/ul><p>Trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec li\u00ean quan \u0111\u1ebfn vi\u1ec7c ti\u1ebfp c\u1eadn c\u00e1c m\u1ed1i nguy hi\u1ec3m do m\u00e1y quay g\u00e2y ra, h\u00e3y \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh c\u1ee7a ri\u00eang b\u1ea1n cho ph\u00f9 h\u1ee3p.\u00a0<a href=\"https:\/\/www.legislation.gov.uk\/uksi\/1998\/2306\/regulation\/11\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Quy \u0111\u1ecbnh PUWER 11 (c\u00e1c b\u1ed9 ph\u1eadn nguy hi\u1ec3m)<\/a>\u00a0v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t b\u1ea3o v\u1ec7\/c\u00e1ch ly t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a b\u1ea1n.<\/p><h3 class=\"wp-block-heading\" id=\"ec5b5435-85bf-4196-9eaa-0031439fe1fe\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt PO v\u00e0 ch\u1ea5p nh\u1eadn m\u1eabu \u0111\u1ea7u ti\u00ean<\/h3><h3 class=\"wp-block-heading\" id=\"e9544564-720b-48a0-861a-51c2bde6d100\">Sao ch\u00e9p\/d\u00e1n: c\u00e1c \u0111i\u1ec1u kho\u1ea3n trong \u0111\u01a1n \u0111\u1eb7t h\u00e0ng d\u1ecbch v\u1ee5 t\u00e2n trang (v\u00ed d\u1ee5)<\/h3><p>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec1u kho\u1ea3n b\u00ean d\u01b0\u1edbi l\u00e0m \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u v\u00e0 thay th\u1ebf c\u00e1c ch\u1ed7 gi\u1eef ch\u1ed7 b\u1eb1ng b\u1ea3n v\u1ebd OEM v\u00e0 y\u00eau c\u1ea7u t\u1ea1i c\u00f4ng tr\u01b0\u1eddng c\u1ee7a b\u1ea1n.<\/p><ul><li><strong>Ph\u1ea1m vi:<\/strong>\u00a0Nh\u00e0 cung c\u1ea5p s\u1ebd th\u1ef1c hi\u1ec7n vi\u1ec7c t\u00e2n trang r\u00f4to theo l\u1ed9 tr\u00ecnh \u0111\u00e3 th\u1ecfa thu\u1eadn: (a) ch\u1ec9 m\u00e0i l\u1ea1i \/ (b) s\u1eeda ch\u1eefa + m\u00e0i l\u1ea1i \/ (c) l\u1ed9 tr\u00ecnh ph\u1ee7 l\u1edbp + m\u00e0i ho\u00e0n thi\u1ec7n. B\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i n\u00e0o \u0111\u1ec1u c\u1ea7n c\u00f3 s\u1ef1 ch\u1ea5p thu\u1eadn b\u1eb1ng v\u0103n b\u1ea3n.<\/li>\n\n<li><strong>D\u1eef li\u1ec7u tham chi\u1ebfu v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i:<\/strong>\u00a0Nh\u00e0 cung c\u1ea5p ph\u1ea3i n\u00eau r\u00f5 s\u01a1 \u0111\u1ed3 chu\u1ea9n thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u00e1 tr\u00ecnh m\u00e0i v\u00e0 ki\u1ec3m tra, \u0111\u1ed3ng th\u1eddi duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u01a1 \u0111\u1ed3 n\u00e0y trong c\u00e1c chu k\u1ef3 ti\u1ebfp theo.<\/li>\n\n<li><strong>B\u00e1o c\u00e1o hi\u1ec7n tr\u1ea1ng ban \u0111\u1ea7u + hi\u1ec7n tr\u1ea1ng sau khi th\u00e1o d\u1ee1 (b\u1eaft bu\u1ed9c):<\/strong>\u00a0Cung c\u1ea5p b\u00e1o c\u00e1o ki\u1ec3m tra ban \u0111\u1ea7u (t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i) v\u00e0 b\u00e1o c\u00e1o ki\u1ec3m tra cu\u1ed1i c\u00f9ng (t\u00ecnh tr\u1ea1ng sau khi ki\u1ec3m tra) bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng k\u00ednh\/v\u1ecb tr\u00ed quan tr\u1ecdng, c\u1ed9ng v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u00e2m\/TIR t\u1ea1i c\u00e1c tr\u1ee5c v\u00e0 m\u1eb7t tham chi\u1ebfu \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/li>\n\n<li><strong>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t:<\/strong>\u00a0Cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb Ra \u0111o \u0111\u01b0\u1ee3c t\u1ea1i c\u00e1c tr\u1ee5c\/b\u1ec7 \u1ed5 tr\u1ee5c v\u00e0 b\u1ea5t k\u1ef3 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c m\u00e0i n\u00e0o \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, bao g\u1ed3m lo\u1ea1i d\u1ee5ng c\u1ee5 v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c hi\u1ec7u chu\u1ea9n.<\/li>\n\n<li><strong>Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (khi c\u1ea7n thi\u1ebft):<\/strong>\u00a0N\u1ebfu ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng, l\u1ecbch s\u1eed rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c c\u00e1c d\u1ea5u hi\u1ec7u tr\u1ef1c quan, h\u00e3y ti\u1ebfn h\u00e0nh ki\u1ec3m tra t\u1eeb t\u00ednh (MPI) (ho\u1eb7c ki\u1ec3m tra b\u1eb1ng ph\u1ea7n m\u1ec1m DPI n\u1ebfu c\u00f3) v\u00e0 b\u00e1o c\u00e1o ph\u01b0\u01a1ng ph\u00e1p, ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn v\u00e0 th\u00f4ng tin ng\u01b0\u1eddi ki\u1ec3m tra\/nh\u00e0 th\u1ea7u.<\/li>\n\n<li><strong>C\u00e2n b\u1eb1ng h\u1ed3 s\u01a1:<\/strong>\u00a0Cung c\u1ea5p b\u00e1o c\u00e1o c\u00e2n b\u1eb1ng \u0111\u1ed9ng c\u00f3 tham chi\u1ebfu \u0111\u1ebfn...\u00a0<strong>ISO 21940<\/strong>\u00a0v\u00e0 tr\u00edch d\u1eabn ph\u1ea7n li\u00ean quan (v\u00ed d\u1ee5:,\u00a0<strong>ISO 21940-11<\/strong>\u00a0(\u0110\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh\/dung sai r\u00f4to c\u1ee9ng). B\u00e1o c\u00e1o ph\u1ea3i bao g\u1ed3m t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh (v\u00f2ng\/ph\u00fat), m\u1ee5c ti\u00eau\/c\u1ea5p \u0111\u1ed9 ch\u1ea5p nh\u1eadn, m\u1eb7t ph\u1eb3ng\/ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh, s\u1ed1 li\u1ec7u tr\u01b0\u1edbc\/sau, \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 cu\u1ed1i c\u00f9ng v\u00e0 m\u00e3 s\u1ed1 m\u00e1y c\u00e2n b\u1eb1ng k\u00e8m b\u1eb1ng ch\u1ee9ng hi\u1ec7u chu\u1ea9n\/ki\u1ec3m ch\u1ee9ng.<\/li>\n\n<li><strong>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c:<\/strong>\u00a0M\u00e3 s\u1ed1\/s\u1ed1 s\u00ea-ri c\u1ee7a r\u00f4-t\u01a1 ph\u1ea3i xu\u1ea5t hi\u1ec7n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u00e1o c\u00e1o. G\u00f3i b\u00e1o c\u00e1o ph\u1ea3i kh\u1edbp ch\u00ednh x\u00e1c v\u1edbi r\u00f4-t\u01a1 \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n.<\/li>\n\n<li><strong>B\u1ea3o v\u1ec7 &amp; \u0111\u00f3ng g\u00f3i:<\/strong>\u00a0C\u00e1c tr\u1ee5c ch\u00ednh v\u00e0 l\u01b0\u1ee1i c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 (n\u1eafp\/v\u1ecf b\u1ea3o v\u1ec7 + ch\u1ea5t ch\u1ed1ng \u0103n m\u00f2n) v\u00e0 \u0111\u00f3ng g\u00f3i \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng do va \u0111\u1eadp trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/li>\n\n<li><strong>X\u1eed l\u00fd s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p:<\/strong>\u00a0B\u1ea5t k\u1ef3 \u0111\u1eb7c t\u00ednh n\u00e0o v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n cho ph\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c n\u00eau r\u00f5 k\u00e8m theo \u0111\u1ec1 xu\u1ea5t bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd tr\u01b0\u1edbc khi giao h\u00e0ng.<\/li>\n\n<li><strong>S\u1ea3n ph\u1ea9m \u0111\u1ea7u ra:<\/strong>\u00a0Nh\u00e0 cung c\u1ea5p ph\u1ea3i cung c\u1ea5p m\u1ed9t t\u1eadp tin PDF duy nh\u1ea5t c\u00f3 t\u00ean \u201cG\u00f3i ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng\u201d ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c b\u00e1o c\u00e1o, h\u00ecnh \u1ea3nh v\u00e0 ch\u1ee9ng ch\u1ec9; l\u00f4 h\u00e0ng kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n t\u1ea5t n\u1ebfu thi\u1ebfu g\u00f3i ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y.<\/li><\/ul><p>B\u1ea3n \u0111\u1eb7c t\u1ea3 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng th\u1ef1c t\u1ebf c\u1ea7n ng\u1eafn g\u1ecdn, d\u1ec5 \u0111o l\u01b0\u1eddng v\u00e0 kh\u00f3 hi\u1ec3u sai. Bao g\u1ed3m:<\/p><ul><li>ph\u1ea1m vi (ch\u1ec9 m\u00e0i l\u1ea1i so v\u1edbi s\u1eeda ch\u1eefa + m\u00e0i l\u1ea1i so v\u1edbi ph\u01b0\u01a1ng \u00e1n ph\u1ee7 l\u1edbp),<\/li>\n\n<li>C\u00e1c c\u1ed5ng ki\u1ec3m tra b\u1eaft bu\u1ed9c (hi\u1ec7n tr\u1ea1ng ban \u0111\u1ea7u + hi\u1ec7n tr\u1ea1ng sau khi th\u00e1o d\u1ee1),<\/li>\n\n<li>C\u00e1c k\u1ebft qu\u1ea3 b\u00e1o c\u00e1o (k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 l\u1ec7ch t\u00e2m, \u0111\u1ed9 c\u1ee9ng\/l\u1edbp ph\u1ee7, c\u00e2n b\u1eb1ng),<\/li>\n\n<li>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u00f3ng g\u00f3i v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed1i v\u1edbi s\u1ed5 tay v\u00e0 m\u00e9p gi\u1ea5y.<\/li><\/ul><p>\u0110\u1ec3 nghi\u1ec7m thu s\u1ea3n ph\u1ea9m m\u1eabu \u0111\u1ea7u ti\u00ean (nh\u00e0 cung c\u1ea5p m\u1edbi ho\u1eb7c quy tr\u00ecnh s\u1eeda ch\u1eefa m\u1edbi), h\u00e3y x\u00e1c \u0111\u1ecbnh k\u1ebf ho\u1ea1ch th\u1eed nghi\u1ec7m:<\/p><ul><li>D\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 rung v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft ban \u0111\u1ea7u tr\u01b0\u1edbc khi thay \u0111\u1ed5i.,<\/li>\n\n<li>qu\u00e1 tr\u00ecnh ch\u1ea1y th\u1eed c\u00f3 ki\u1ec3m so\u00e1t sau khi c\u00e0i \u0111\u1eb7t.,<\/li>\n\n<li>Ti\u00eau ch\u00ed \u0111\u1ea1t\/kh\u00f4ng \u0111\u1ea1t \u0111\u1ed1i v\u1edbi \u0111\u1ed9 ph\u00e2n t\u00e1n chi\u1ec1u d\u00e0i vi\u00ean n\u00e9n v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn (s\u1eed d\u1ee5ng)\u00a0<em>c\u1ee7a b\u1ea1n<\/em>\u00a0ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y m\u1eabu).<\/li><\/ul><p>N\u1ebfu b\u1ea1n c\u1ea7n t\u00e0i li\u1ec7u tham kh\u1ea3o chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1ch khe h\u1edf dao v\u00e0 b\u1ed9 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft s\u1ee3i n\u01b0\u1edbc, h\u00e3y tham kh\u1ea3o t\u00e0i li\u1ec7u c\u1ee7a MAXTOR METAL.\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/rotary-cutter-water-strand-pelletising-ultimate-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">Dao c\u1eaft tr\u1ee5c quay: H\u01b0\u1edbng d\u1eabn to\u00e0n t\u1eadp v\u1ec1 c\u1eaft h\u1ea1t s\u1ee3i d\u01b0\u1edbi n\u01b0\u1edbc<\/a>\u00a0\u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o h\u1eefu \u00edch.<\/p><h3 class=\"wp-block-heading\" id=\"6b682511-2d89-4734-b326-fdcbf4684672\">Danh s\u00e1ch ki\u1ec3m tra l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p<\/h3><p>H\u00e3y s\u1eed d\u1ee5ng danh s\u00e1ch n\u00e0y nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m tra th\u1ea9m \u0111\u1ecbnh khi so s\u00e1nh c\u00e1c nh\u00e0 cung c\u1ea5p:<\/p><ul><li>H\u1ecd c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch v\u00e0 ghi l\u1ea1i chi\u1ebfn l\u01b0\u1ee3c l\u1ea5y m\u1eabu c\u1ee7a m\u00ecnh cho qu\u00e1 tr\u00ecnh m\u00e0i (kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i gi\u1eefa c\u00e1c l\u1ea7n m\u00e0i l\u1ea1i) kh\u00f4ng?<\/li>\n\n<li>H\u1ecd c\u00f3 cung c\u1ea5p...\u00a0<strong>nh\u01b0 t\u00ecm th\u1ea5y<\/strong>\u00a0V\u00e0\u00a0<strong>nh\u01b0 b\u00ean tr\u00e1i<\/strong>\u00a0B\u00e1o c\u00e1o \u0111o l\u01b0\u1eddng (kh\u00f4ng ch\u1ec9 l\u00e0 phi\u1ebfu giao h\u00e0ng)?<\/li>\n\n<li>H\u1ecd c\u00f3 ph\u01b0\u01a1ng \u00e1n ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng kh\u00f4ng (v\u00e0 h\u1ecd c\u00f3 th\u1ec3 ch\u1ee9ng minh khi n\u00e0o h\u1ecd s\u1eed d\u1ee5ng ph\u01b0\u01a1ng \u00e1n \u0111\u00f3 kh\u00f4ng)?<\/li>\n\n<li>H\u1ecd c\u00f3 th\u1ec3 cung c\u1ea5p b\u00e1o c\u00e1o c\u00e2n \u0111\u1ed1i k\u1ebf to\u00e1n tham chi\u1ebfu ti\u00eau chu\u1ea9n ISO 21940 v\u00e0 th\u1ec3 hi\u1ec7n k\u1ebft qu\u1ea3 tr\u01b0\u1edbc\/sau khi th\u1ef1c hi\u1ec7n kh\u00f4ng?<\/li>\n\n<li>Ch\u00fang c\u00f3 b\u1ea3o v\u1ec7 nh\u1eadt k\u00fd v\u00e0 c\u00e1c c\u1ea1nh c\u1ee7a s\u00e1ch trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n (n\u1eafp \u0111\u1eady, ch\u1ed1ng \u0103n m\u00f2n, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng) kh\u00f4ng?<\/li>\n\n<li>H\u1ecd c\u00f3 x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n t\u00e1i ch\u1ebf v\u00e0 th\u00f4ng b\u00e1o v\u1ec1 tu\u1ed5i th\u1ecd c\u00f2n l\u1ea1i kh\u00f4ng?<\/li>\n\n<li>Li\u1ec7u h\u1ecd c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ch\u1ea5p nh\u1eadn b\u00e0i b\u00e1o \u0111\u1ea7u ti\u00ean v\u1edbi m\u1ed9t b\u1ed9 h\u1ed3 s\u01a1 ph\u00ea duy\u1ec7t r\u00f5 r\u00e0ng kh\u00f4ng?<\/li><\/ul><p>MAXTOR METAL cung c\u1ea5p l\u01b0\u1ee1i dao \u0111\u00fang theo b\u1ea3n v\u1ebd v\u00e0 t\u00e0i li\u1ec7u truy xu\u1ea5t ngu\u1ed3n g\u1ed1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p><h2 class=\"wp-block-heading\" id=\"2eaff3c1-70b7-461d-99bb-2cc77c565193\">V\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"448\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades71.jpg\" alt=\"V\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec\" class=\"wp-image-7462\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades71.jpg 525w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades71-300x256.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades71-14x12.jpg 14w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"997b2ee4-b54a-486a-9832-b308806b562e\">Thi\u1ebft l\u1eadp, \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch, ch\u1ea1y th\u1eed<\/h3><p>Ngay c\u1ea3 m\u1ed9t qu\u00e1 tr\u00ecnh t\u00e2n trang ho\u00e0n h\u1ea3o c\u0169ng c\u00f3 th\u1ec3 b\u1ecb ph\u00e1 h\u1ecfng b\u1edfi m\u1ed9t l\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i kh\u00f4ng t\u1ed1t. H\u00e3y coi vi\u1ec7c thi\u1ebft l\u1eadp nh\u01b0 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 b\u1ea3o v\u1ec7 n\u00f3.&nbsp;<strong>\u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a khe dao<\/strong>&nbsp;nh\u01b0 m\u1ed9t \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t:<\/p><ul><li>Ph\u00e2n l\u1eadp v\u00e0 x\u00e1c minh m\u1ee9c n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 ki\u1ec3m tra th\u1ee7 c\u00f4ng n\u00e0o; s\u1eed d\u1ee5ng c\u00e1c quy tr\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n PUWER c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a b\u1ea1n.<\/li>\n\n<li>\u0110i\u1ec1u ch\u1ec9nh khe h\u1edf dao b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t; ki\u1ec3m tra t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m d\u1ecdc theo chi\u1ec1u r\u1ed9ng v\u00e0 trong su\u1ed1t m\u1ed9t v\u00f2ng quay.<\/li>\n\n<li>Ban \u0111\u1ea7u, h\u00e3y v\u1eadn h\u00e0nh \u1edf \u0111i\u1ec1u ki\u1ec7n an to\u00e0n, sau \u0111\u00f3 t\u0103ng d\u1ea7n c\u01b0\u1eddng \u0111\u1ed9 trong khi theo d\u00f5i \u0111\u1ed9 rung v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"03a8c210-2c7c-402a-a097-b707997a4e6d\">Theo d\u00f5i \u0111\u1ed9 m\u00e0i m\u00f2n v\u00e0 t\u1ed1c \u0111\u1ed9 ti\u00eau hao nhi\u00ean li\u1ec7u<\/h3><p>Vi\u1ec7c theo d\u00f5i \u0111\u1ed9 hao m\u00f2n n\u00ean d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (KPI):<\/p><ul><li>Theo d\u00f5i l\u01b0\u1ee3ng b\u1ee5i m\u1ecbn\/b\u1ed9t v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i d\u1ea1ng \u0111u\u00f4i nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p c\u1ea3nh b\u00e1o s\u1edbm.<\/li>\n\n<li>Ghi l\u1ea1i xu h\u01b0\u1edbng rung \u0111\u1ed9ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c; s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t th\u01b0\u1eddng t\u01b0\u01a1ng quan v\u1edbi s\u1ef1 m\u1ea5t \u0111\u1ed9 kh\u00edt ho\u1eb7c s\u1ef1 l\u1ec7ch c\u00e2n b\u1eb1ng.<\/li>\n\n<li>H\u00e3y li\u00ean h\u1ec7 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi th\u1eddi gian k\u1ec3 t\u1eeb l\u1ea7n xay l\u1ea1i g\u1ea7n nh\u1ea5t, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o th\u1eddi gian theo l\u1ecbch.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"c7626ae8-3629-452b-acc8-eb470ad97117\">Gi\u1edbi h\u1ea1n m\u00e0i l\u1ea1i v\u00e0 kho\u1ea3ng th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng<\/h3><p>X\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh tr\u01b0\u1edbc khi ch\u1ea5t l\u01b0\u1ee3ng suy gi\u1ea3m:<\/p><ul><li>S\u1ed1 l\u1ea7n m\u00e0i l\u1ea1i t\u1ed1i \u0111a cho ph\u00e9p tr\u01b0\u1edbc khi s\u1ef1 sai l\u1ec7ch h\u00ecnh h\u1ecdc tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.,<\/li>\n\n<li>h\u00ecnh d\u1ea1ng r\u0103ng c\u00f2n l\u1ea1i t\u1ed1i thi\u1ec3u (ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 \u0111\u1ea1t\/kh\u00f4ng \u0111\u1ea1t),<\/li>\n\n<li>Ng\u01b0\u1ee1ng \u0111i\u1ec1u ki\u1ec7n ghi nh\u1eadt k\u00fd k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa thay v\u00ec &quot;m\u1ed9t qu\u00e1 tr\u00ecnh m\u00e0i nh\u1eb9 kh\u00e1c&quot;.<\/li><\/ul><p>M\u1ed9t nguy\u00ean t\u1eafc \u0111\u01a1n gi\u1ea3n h\u1eefu \u00edch: n\u1ebfu b\u1ea1n \u0111ang b\u00f9 \u0111\u1eafp b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf ng\u00e0y c\u00e0ng nh\u1ecf h\u01a1n \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng vi\u00ean n\u00e9n, b\u1ea1n \u0111\u00e3 ti\u00eau hao \u0111i bi\u00ean \u0111\u1ed9 an to\u00e0n r\u1ed3i.<\/p><h2 class=\"wp-block-heading\" id=\"8445ebaa-2615-4ca6-b095-b65eb0f7baae\">K\u1ebft lu\u1eadn<\/h2><h2 class=\"wp-block-heading\" id=\"5ea991dd-44c3-4aaa-ae18-cb15c60fb781\">Ki\u1ec3m tra t\u00e0i li\u1ec7u tham kh\u1ea3o v\u00e0 ti\u00eau chu\u1ea9n<\/h2><ul><li>ISO.\u00a0<em>ISO 21940-11:2016 Rung \u0111\u1ed9ng c\u01a1 h\u1ecdc \u2014 C\u00e2n b\u1eb1ng r\u00f4to \u2014 Ph\u1ea7n 11: Quy tr\u00ecnh v\u00e0 dung sai \u0111\u1ed1i v\u1edbi r\u00f4to c\u00f3 t\u00ednh ch\u1ea5t c\u1ee9ng nh\u1eafc.<\/em>\u00a0<a href=\"https:\/\/www.iso.org\/standard\/54074.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.iso.org\/standard\/54074.html<\/a><\/li>\n\n<li>ISO.\u00a0<em>ISO 21940-12:2016 Rung \u0111\u1ed9ng c\u01a1 h\u1ecdc \u2014 C\u00e2n b\u1eb1ng r\u00f4to \u2014 Ph\u1ea7n 12: Quy tr\u00ecnh v\u00e0 dung sai \u0111\u1ed1i v\u1edbi r\u00f4to c\u00f3 t\u00ednh ch\u1ea5t linh ho\u1ea1t.<\/em>\u00a0<a href=\"https:\/\/www.iso.org\/standard\/50429.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.iso.org\/standard\/50429.html<\/a><\/li>\n\n<li>HSE (V\u01b0\u01a1ng qu\u1ed1c Anh).\u00a0<em>T\u1ed5ng quan v\u1ec1 PUWER.<\/em>\u00a0<a href=\"https:\/\/www.hse.gov.uk\/work-equipment-machinery\/puwer-overview.htm\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.hse.gov.uk\/work-equipment-machinery\/puwer-overview.htm<\/a><\/li>\n\n<li>Lu\u1eadt ph\u00e1p V\u01b0\u01a1ng qu\u1ed1c Anh.\u00a0<em>Quy \u0111\u1ecbnh PUWER s\u1ed1 11: C\u00e1c b\u1ed9 ph\u1eadn nguy hi\u1ec3m c\u1ee7a m\u00e1y m\u00f3c.<\/em>\u00a0<a href=\"https:\/\/www.legislation.gov.uk\/uksi\/1998\/2306\/regulation\/11\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.legislation.gov.uk\/uksi\/1998\/2306\/regulation\/11<\/a><\/li>\n\n<li>C\u00f4ng ngh\u1ec7 nh\u1ef1a.\u00a0<em>Gi\u1ea3i quy\u1ebft b\u1ea3y v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p khi \u00e9p vi\u00ean (2012).<\/em>\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/solve-seven-common-pelletizing-problems\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.ptonline.com\/articles\/solve-seven-common-pelletizing-problems<\/a><\/li>\n\n<li>ASTM.\u00a0<em>ASTM D1921: Standard Test Methods for Particle Size (Sieve Analysis) of Plastic Materials.<\/em>\u00a0<a href=\"https:\/\/www.astm.org\/d1921-18.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.astm.org\/d1921-18.html<\/a><\/li>\n\n<li>ISO.\u00a0<em>ISO 12100:2010 Safety of machinery \u2014 General principles for design \u2014 Risk assessment and risk reduction.<\/em>\u00a0<a href=\"https:\/\/www.iso.org\/standard\/51528.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.iso.org\/standard\/51528.html<\/a><\/li>\n\n<li>ISO.\u00a0<em>ISO 14120:2015 Safety of machinery \u2014 Guards \u2014 General requirements for the design and construction of fixed and movable guards.<\/em>\u00a0<a href=\"https:\/\/www.iso.org\/obp\/ui\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.iso.org\/obp\/ui\/<\/a><\/li>\n\n<li>OSHA.\u00a0<em>29 CFR 1910.212 General requirements for all machines (machine guarding).<\/em>\u00a0<a href=\"http:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.212\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">http:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.212<\/a><\/li><\/ul><p><em>Standards checked on: 2026-03-29.<\/em><\/p><p>The quickest way to stabilise cut quality and reduce cost\/tonne is to stop treating rotor refurbishment as a black box. Lock down a small set of acceptance numbers and records: geometry and runout checks, surface finish evidence at functional fits, coating verification where used, and a balancing report that makes ISO 21940 more than a name on an invoice.<\/p><p>Next steps: formalise your PO tolerances, standardise the data pack you require, and run a controlled first-article trial with sign-off criteria you can repeat.<\/p>","protected":false},"excerpt":{"rendered":"<p>By Tommy Tang, Senior Sales Engineer, Nanjing METAL Industrial (12 years in industrial cutting tools and refurbishment supply programs; certifications: CSE, CME, Six Sigma Green Belt, PMP). Last updated: 2026-04-02. Revision history Why trust this guide This best-practices checklist is based on common failure modes and QA controls used in pelletizing and industrial cutting applications. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3264,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1142],"tags":[1171,1172],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pelletizer rotor refurbishment best practices for strand lines - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier<\/title>\n<meta name=\"description\" content=\"Guide to diagnose wear, control pelletizer rotor refurbishment, set acceptance checks for consistent pellets, low fines, and stable uptime.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/vi\/pelletizer-rotor-refurbishment-best-practices-strand-lines\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pelletizer rotor refurbishment best practices for strand lines\" \/>\n<meta property=\"og:description\" content=\"Guide to diagnose wear, control pelletizer rotor refurbishment, set acceptance checks for consistent pellets, low fines, and stable uptime.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/vi\/pelletizer-rotor-refurbishment-best-practices-strand-lines\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; 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