{"id":6826,"date":"2026-08-17T14:59:56","date_gmt":"2026-08-17T22:59:56","guid":{"rendered":"https:\/\/changyupump.com\/?p=6826"},"modified":"2026-08-21T15:06:47","modified_gmt":"2026-08-21T23:06:47","slug":"large-slurry-pumps-a-complete-selection-material-guide","status":"publish","type":"post","link":"https:\/\/changyupump.com\/vi\/blog\/large-slurry-pumps-a-complete-selection-material-guide\/","title":{"rendered":"B\u01a1m B\u00f9n C\u1ee1 L\u1edbn: H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 L\u1ef1a Ch\u1ecdn &amp; V\u1eadt Li\u1ec7u"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Tr\u1ea3 l\u1eddi nhanh<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01a1m b\u00f9n c\u1ee1 l\u1edbn<\/strong> l\u00e0 c\u00e1c b\u01a1m ly t\u00e2m h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd b\u00f9n qu\u1eb7ng n\u1ed3ng \u0111\u1ed9 cao, l\u01b0u l\u01b0\u1ee3ng l\u1edbn trong khai th\u00e1c m\u1ecf, n\u1ea1o v\u00e9t v\u00e0 ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 b\u01a1m ti\u00eau chu\u1ea9n, ch\u00fang \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1ecf b\u01a1m gia c\u1ed1, \u1ed5 tr\u1ee5c qu\u00e1 kh\u1ed5 v\u00e0 thi\u1ebft k\u1ebf b\u00e1nh c\u00f4ng t\u00e1c chuy\u00ean d\u1ee5ng \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng h\u00e0ng ngh\u00ecn m\u00e9t kh\u1ed1i m\u1ed7i gi\u1edd v\u00e0 c\u00e1c h\u1ea1t r\u1eafn v\u01b0\u1ee3t qu\u00e1 100 mm. C\u00e1c y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn ch\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft c\u1ea5u thi\u1ebft k\u1ebf:<\/strong>\u00a0K\u1ebft c\u1ea5u v\u1ecf k\u00e9p v\u1edbi l\u1edbp l\u00f3t ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf, \u1ed5 tr\u1ee5c b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u h\u1ea1ng n\u1eb7ng v\u00e0 c\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c \u2014 kh\u00f4ng ph\u1ea3i l\u00e0 t\u00f9y ch\u1ecdn n\u00e2ng c\u1ea5p m\u00e0 l\u00e0 y\u00eau c\u1ea7u thi\u1ebft k\u1ebf b\u1eaft bu\u1ed9c cho d\u1ecbch v\u1ee5 b\u00f9n qu\u1eb7ng quy m\u00f4 l\u1edbn.<\/li>\n\n\n\n<li><strong>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u:<\/strong>\u00a0Gang tr\u1eafng h\u1ee3p kim crom cao (CrMo, 600\u2013700 HB) cho c\u00e1c h\u1ea1t g\u00f3c c\u1ea1nh, th\u00f4; cao su t\u1ef1 nhi\u00ean cho c\u00e1c h\u1ea1t m\u1ecbn, tr\u00f2n trong m\u00f4i tr\u01b0\u1eddng pH trung t\u00ednh; g\u1ed1m s\u1ee9 cho c\u00e1c v\u00f9ng m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 c\u01b0\u1eddng \u0111\u1ed9 cao.<\/li>\n\n\n\n<li><strong>Quy m\u00f4 l\u00e0m gia t\u0103ng h\u1eadu qu\u1ea3:<\/strong>\u00a0Tu\u1ed5i th\u1ecd m\u00e0i m\u00f2n 6 th\u00e1ng so v\u1edbi 18 th\u00e1ng tr\u00ean m\u1ed9t b\u01a1m b\u00f9n th\u1ea3i quy m\u00f4 l\u1edbn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u00e0ng tr\u0103m ngh\u00ecn \u0111\u00f4 la chi ph\u00ed thay th\u1ebf ph\u1ee5 t\u00f9ng, nhi\u1ec1u ng\u00e0y ng\u1eebng ho\u1ea1t \u0111\u1ed9ng cho m\u1ed7i s\u1ef1 c\u1ed1 v\u00e0 chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng t\u0103ng cao khi hi\u1ec7u su\u1ea5t suy gi\u1ea3m.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n quy m\u00f4 l\u1edbn kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 b\u01a1m ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c ph\u00f3ng to. C\u00f4ng su\u1ea5t t\u1ef7 l\u1ec7 g\u1ea7n \u0111\u00fang v\u1edbi l\u0169y th\u1eeba b\u1eadc n\u0103m c\u1ee7a \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh c\u00f4ng t\u00e1c (\u0110\u1ecbnh lu\u1eadt T\u01b0\u01a1ng t\u1ef1). M\u1ed9t b\u00e1nh c\u00f4ng t\u00e1c ho\u1eb7c l\u1edbp l\u00f3t xo\u1eafn \u1ed1c duy nh\u1ea5t c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n v\u00e0i t\u1ea5n, \u0111\u00f2i h\u1ecfi n\u0103ng l\u1ef1c \u0111\u00fac v\u00e0 gia c\u00f4ng c\u01a1 kh\u00ed v\u1ec1 c\u01a1 b\u1ea3n kh\u00e1c bi\u1ec7t so v\u1edbi b\u01a1m nh\u1ecf h\u01a1n. Khi m\u1ed9t b\u01a1m b\u00f9n th\u1ea3i ho\u1eb7c b\u01a1m x\u1ea3 nghi\u1ec1n quy m\u00f4 l\u1edbn g\u1eb7p s\u1ef1 c\u1ed1, to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y tuy\u1ec3n kho\u00e1ng c\u00f3 th\u1ec3 bu\u1ed9c ph\u1ea3i gi\u1ea3m s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01a1m Changyu<\/strong> \u0111\u00e3 s\u1ea3n xu\u1ea5t b\u01a1m b\u00f9n h\u1ea1ng n\u1eb7ng cho khai th\u00e1c m\u1ecf quy m\u00f4 l\u1edbn trong h\u01a1n hai th\u1eadp k\u1ef7. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t khung c\u1ea5u tr\u00fac \u2014 t\u1eeb c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf b\u01a1m l\u1edbn, \u0111\u1ebfn l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n cho c\u00e1c \u0111\u1eb7c t\u00ednh qu\u1eb7ng c\u1ee5 th\u1ec3, \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh gi\u00e1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u01a1m cho d\u1ecbch v\u1ee5 b\u00f9n qu\u1eb7ng l\u01b0u l\u01b0\u1ee3ng l\u1edbn, c\u1ed9t \u00e1p cao.<\/p>\n\n\n<style>.kb-image6826_bd5d1c-7a .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image6826_bd5d1c-7a size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide.webp\" alt=\"H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n v\u1ec1 L\u1ef1a ch\u1ecdn &amp; V\u1eadt li\u1ec7u cho B\u01a1m B\u00f9n C\u1ee1 L\u1edbn\" class=\"kb-img wp-image-6863\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec l\u00e0m cho thi\u1ebft k\u1ebf b\u01a1m b\u00f9n c\u1ee1 l\u1edbn kh\u00e1c bi\u1ec7t?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n ly t\u00e2m c\u1ee1 l\u1edbn kh\u00e1c v\u1edbi b\u01a1m b\u00f9n c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n \u1edf \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u v\u00e0 k\u1ef9 thu\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00e0i m\u00f2n. Nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi v\u1eadt l\u00fd c\u01a1 b\u1ea3n c\u1ee7a quy m\u00f4: khi k\u00edch th\u01b0\u1edbc b\u01a1m t\u0103ng, t\u1ea3i tr\u1ecdng th\u1ee7y l\u1ef1c, tr\u1ecdng l\u01b0\u1ee3ng b\u1ed9 ph\u1eadn v\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a m\u00e0i m\u00f2n \u0111\u1ec1u t\u0103ng phi tuy\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u1ebft c\u1ea5u v\u1ecf k\u00e9p v\u1edbi l\u1edbp l\u00f3t c\u00f3 th\u1ec3 thay th\u1ebf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n c\u1ee1 l\u1edbn ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf v\u1ecf k\u00e9p. V\u1ecf ngo\u00e0i \u2014 th\u01b0\u1eddng l\u00e0 gang d\u1ebbo ho\u1eb7c th\u00e9p \u0111\u00fac \u2014 cung c\u1ea5p t\u00ednh to\u00e0n v\u1eb9n k\u1ebft c\u1ea5u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t. V\u1ecf trong bao g\u1ed3m c\u00e1c l\u1edbp l\u00f3t ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf \u2014 l\u1edbp l\u00f3t v\u1ecf xo\u1eafn \u1ed1c, \u1ed1ng h\u1ecdng, v\u00e0 l\u1edbp l\u00f3t t\u1ea5m khung \u2014 h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng m\u00e0i m\u00f2n c\u1ee7a b\u00f9n. Khi m\u00e0i m\u00f2n x\u1ea3y ra, ch\u1ec9 thay th\u1ebf l\u1edbp l\u00f3t, kh\u00f4ng ph\u1ea3i to\u00e0n b\u1ed9 v\u1ecf b\u01a1m. Tr\u00ean b\u01a1m c\u1ee1 l\u1edbn, vi\u1ec7c thay th\u1ebf m\u1ed9t v\u1ecf b\u01a1m duy nh\u1ea5t s\u1ebd y\u00eau c\u1ea7u th\u00e1o b\u01a1m kh\u1ecfi m\u00f3ng, ng\u1eaft k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng l\u1edbn v\u00e0 c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u tu\u1ea7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. L\u1edbp l\u00f3t c\u00f3 th\u1ec3 thay th\u1ebf gi\u1ea3m vi\u1ec7c n\u00e0y xu\u1ed1ng c\u00f2n m\u1ed9t s\u1ef1 ki\u1ec7n b\u1ea3o tr\u00ec c\u00f3 k\u1ebf ho\u1ea1ch ho\u00e0n th\u00e0nh trong c\u1eeda s\u1ed5 d\u1eebng m\u00e1y theo l\u1ecbch tr\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ee5m \u1ed5 tr\u1ee5c h\u1ea1ng n\u1eb7ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n c\u1ee1 l\u1edbn x\u1eed l\u00fd b\u00f9n c\u00f3 t\u1ef7 tr\u1ecdng th\u01b0\u1eddng xuy\u00ean v\u01b0\u1ee3t qu\u00e1 1,5, t\u1ea1o ra t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c v\u01b0\u1ee3t xa nh\u1eefng g\u00ec g\u1eb7p ph\u1ea3i trong d\u1ecbch v\u1ee5 n\u01b0\u1edbc ho\u1eb7c ch\u1ea5t l\u1ecfng s\u1ea1ch. C\u1ee5m \u1ed5 tr\u1ee5c ph\u1ea3i h\u1ea5p th\u1ee5 c\u00e1c t\u1ea3i tr\u1ecdng n\u00e0y li\u00ean t\u1ee5c trong khi duy tr\u00ec \u0111\u1ed9 th\u1eb3ng h\u00e0ng tr\u1ee5c ch\u00ednh x\u00e1c. B\u01a1m c\u1ee1 l\u1edbn s\u1eed d\u1ee5ng \u1ed5 l\u0103n h\u1ea1ng n\u1eb7ng qu\u00e1 kh\u1ed5, b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u ng\u00e2m ho\u1eb7c d\u1ea7u c\u01b0\u1ee1ng b\u1ee9c v\u1edbi tu\u1ed5i th\u1ecd \u0111\u1ecbnh m\u1ee9c L10 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n cho m\u1eadt \u0111\u1ed9 b\u00f9n v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3. V\u1ecf \u1ed5 tr\u1ee5c chia \u0111\u00f4i cho ph\u00e9p ki\u1ec3m tra v\u00e0 thay th\u1ebf \u1ed5 tr\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o b\u01a1m kh\u1ecfi m\u00f3ng \u2014 m\u1ed9t c\u00e2n nh\u1eafc b\u1ea3o tr\u00ec tr\u1edf n\u00ean quan tr\u1ecdng khi b\u01a1m n\u1eb7ng v\u00e0i t\u1ea5n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ed9p nh\u1ed3i chia \u0111\u00f4i v\u00e0 ti\u1ebfp c\u1eadn ph\u1edbt l\u00e0m k\u00edn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ed9p nh\u1ed3i tr\u00ean b\u01a1m b\u00f9n c\u1ee1 l\u1edbn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf ph\u1edbt l\u00e0m k\u00edn m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi ho\u00e0n to\u00e0n b\u01a1m. Thi\u1ebft k\u1ebf \u0111\u1ec7m chia \u0111\u00f4i cho ph\u00e9p b\u1ea3o d\u01b0\u1ee1ng nh\u1ed3i ho\u1eb7c ph\u1edbt c\u01a1 kh\u00ed trong khi b\u01a1m v\u1eabn gi\u1eef nguy\u00ean v\u1ecb tr\u00ed. Tr\u00ean c\u00e1c b\u01a1m l\u1edbn nh\u1ea5t, h\u1ed9p nh\u1ed3i c\u00f3 th\u1ec3 l\u00e0 b\u1ed9 ph\u1eadn ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf \u2014 b\u00f9n v\u1eadn t\u1ed1c cao t\u1ea1i c\u1eeda v\u00e0o c\u00e1nh qu\u1ea1t t\u1ea1o ra m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 t\u1ea1i \u0111i\u1ec3m v\u00e0o tr\u1ee5c c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng thi\u1ebft k\u1ebf h\u1ed9p nh\u1ed3i c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u ch\u1ec9nh khe h\u1edf c\u00e1nh qu\u1ea1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u00e1nh c\u00f4ng t\u00e1c v\u00e0 v\u1ecf b\u01a1m b\u1ecb m\u00e0i m\u00f2n, khe h\u1edf gi\u1eefa \u0111\u0129a tr\u01b0\u1edbc c\u1ee7a b\u00e1nh c\u00f4ng t\u00e1c v\u00e0 t\u1ea5m l\u00f3t ph\u00eda h\u00fat t\u0103ng l\u00ean. Khe h\u1edf n\u00e0y cho ph\u00e9p tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 \u2014 ch\u1ea5t l\u1ecfng r\u00f2 r\u1ec9 t\u1eeb ph\u00eda \u00e1p su\u1ea5t cao c\u1ee7a b\u00e1nh c\u00f4ng t\u00e1c tr\u1edf l\u1ea1i ph\u00eda h\u00fat \u2014 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t b\u01a1m v\u00e0 \u0111\u1ea9y nhanh m\u00e0i m\u00f2n c\u1ee5c b\u1ed9. B\u01a1m b\u00f9n c\u1ee1 l\u1edbn t\u00edch h\u1ee3p c\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh b\u00e1nh c\u00f4ng t\u00e1c b\u00ean ngo\u00e0i cho ph\u00e9p \u0111\u1eb7t l\u1ea1i khe h\u1edf n\u00e0y theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf v\u1ecf b\u01a1m. Tr\u00ean b\u01a1m h\u1ed1 th\u1ea3i quy m\u00f4 l\u1edbn, vi\u1ec7c kh\u00f4i ph\u1ee5c khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c t\u1eeb tr\u1ea1ng th\u00e1i m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thu h\u1ed3i v\u00e0i \u0111i\u1ec3m ph\u1ea7n tr\u0103m hi\u1ec7u su\u1ea5t b\u1ecb m\u1ea5t \u2014 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111\u00f4 la ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 Th\u1ed1ng B\u1ecbt K\u00edn \u00c1p Su\u1ea5t Cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m c\u1ee1 l\u1edbn trong d\u1ecbch v\u1ee5 c\u1ed9t \u00e1p cao \u2014 \u0111\u01b0\u1eddng \u1ed1ng v\u1eadn chuy\u1ec3n h\u1ed1 th\u1ea3i kho\u1ea3ng c\u00e1ch d\u00e0i, h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t b\u01a1m n\u1ed1i ti\u1ebfp \u2014 ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t x\u1ea3 \u0111\u00f2i h\u1ecfi b\u1ecbt k\u00edn tr\u1ee5c ch\u1eafc ch\u1eafn. K\u1ebft h\u1ee3p b\u00e1nh c\u00f4ng t\u00e1c \u0111\u1ea9y ly t\u00e2m, trong \u0111\u00f3 b\u00e1nh c\u00f4ng t\u00e1c \u0111\u1ea9y ly t\u00e2m gi\u1ea3m \u00e1p su\u1ea5t t\u1ea1i h\u1ed9p nh\u1ed3i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 v\u00f2ng b\u00edt ho\u1eb7c c\u01a1 kh\u00ed l\u00e0m k\u00edn t\u0129nh khi d\u1eebng m\u00e1y, l\u00e0 ti\u00eau chu\u1ea9n tr\u00ean b\u01a1m b\u00f9n c\u1ee1 l\u1edbn. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao nh\u1ea5t, c\u01a1 kh\u00ed k\u00e9p v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng ch\u1eafn \u00e1p l\u1ef1c theo API Plan 54 cung c\u1ea5p kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n t\u00edch c\u1ef1c b\u1ea5t k\u1ec3 \u00e1p su\u1ea5t x\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e2n Nh\u1eafc \u0110\u01b0\u1eddng \u1ed0ng Kho\u1ea3ng C\u00e1ch D\u00e0i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A&nbsp;<strong>b\u01a1m b\u00f9n \u0111\u01b0\u1eddng \u1ed1ng kho\u1ea3ng c\u00e1ch d\u00e0i<\/strong>&nbsp;ph\u1ee5c v\u1ee5 v\u1eadn chuy\u1ec3n h\u1ed1 th\u1ea3i \u2014 th\u01b0\u1eddng d\u00e0i t\u1eeb 50 \u0111\u1ebfn h\u01a1n 100 km \u2014 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf b\u1ed5 sung. C\u00e1c b\u01a1m n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1edf gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a kh\u1ea3 n\u0103ng \u00e1p su\u1ea5t, th\u01b0\u1eddng \u1edf c\u1ea5u h\u00ecnh n\u1ed1i ti\u1ebfp trong \u0111\u00f3 nhi\u1ec1u b\u01a1m x\u1ea3 v\u00e0o m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng chung. V\u1ecf b\u01a1m v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng x\u1ea3 ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c n\u01b0\u1edbc va t\u1eeb c\u00e1c l\u1ea7n kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng b\u01a1m. L\u1eafp \u0111\u1eb7t b\u01a1m n\u1ed1i ti\u1ebfp y\u00eau c\u1ea7u \u0111\u01b0\u1eddng cong hi\u1ec7u su\u1ea5t kh\u1edbp nhau v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n ph\u1ed1i h\u1ee3p \u0111\u1ec3 ng\u0103n t\u1eebng b\u01a1m ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i ph\u1ea1m vi v\u1eadn h\u00e0nh cho ph\u00e9p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c k\u1ef9 s\u01b0 t\u1ea1i Changyu Pump l\u01b0u \u00fd<\/strong>: Khi \u0111\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p b\u01a1m b\u00f9n c\u1ee1 l\u1edbn, h\u00e3y \u0111\u00e1nh gi\u00e1 tr\u1ef1c ti\u1ebfp n\u0103ng l\u1ef1c x\u01b0\u1edfng \u0111\u00fac v\u00e0 gia c\u00f4ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Kh\u1ea3 n\u0103ng \u0111\u00fac c\u00e1c chi ti\u1ebft \u0111\u00fac h\u1ee3p kim crom cao n\u1eb7ng v\u00e0i t\u1ea5n, gia c\u00f4ng ch\u00fang v\u1edbi dung sai ch\u00ednh x\u00e1c v\u00e0 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t to\u00e0n t\u1ed1c \u0111\u1ed9, to\u00e0n \u00e1p su\u1ea5t tr\u00ean b\u01a1m l\u1eafp r\u00e1p tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng l\u00e0 \u0111i\u1ec1u ph\u00e2n bi\u1ec7t c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 n\u0103ng l\u1ef1c b\u01a1m c\u1ee1 l\u1edbn th\u1ef1c s\u1ef1 v\u1edbi nh\u1eefng nh\u00e0 cung c\u1ea5p thi\u1ebft k\u1ebf ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c ph\u00f3ng to. Y\u00eau c\u1ea7u \u1ea3nh ch\u1ee5p x\u01b0\u1edfng \u0111\u00fac, ph\u00e2n x\u01b0\u1edfng gia c\u00f4ng v\u00e0 khu v\u1ef1c th\u1eed nghi\u1ec7m c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u2014 kh\u00f4ng ch\u1ec9 t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u1eadt Li\u1ec7u Ch\u1ed1ng M\u00e0i M\u00f2n T\u1ed1t Nh\u1ea5t Cho B\u01a1m B\u00f9n C\u1ee1 L\u1edbn L\u00e0 G\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n cho b\u01a1m b\u00f9n c\u1ee1 l\u1edbn ph\u1ea3i t\u00ednh \u0111\u1ebfn \u0111\u1eb7c t\u00ednh h\u1ea1t, h\u00f3a t\u00ednh b\u00f9n v\u00e0 t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc \u0111\u1eb7c th\u00f9 c\u1ee7a v\u1eadn h\u00e0nh quy m\u00f4 l\u1edbn. Ba lo\u1ea1i v\u1eadt li\u1ec7u ch\u00ednh \u2014 gang tr\u1eafng crom cao, cao su t\u1ef1 nhi\u00ean v\u00e0 g\u1ed1m \u2014 m\u1ed7i lo\u1ea1i chi\u1ebfm m\u1ed9t ph\u1ea1m vi \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ba V\u1eadt Li\u1ec7u Ch\u1ed1ng M\u00e0i M\u00f2n Ch\u00ednh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u00e9p tr\u1eafng h\u00e0m l\u01b0\u1ee3ng crom cao (CrMo):<\/strong><br>V\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n ti\u00eau chu\u1ea9n cho b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn trong khai th\u00e1c \u0111\u00e1 c\u1ee9ng. V\u1edbi \u0111\u1ed9 c\u1ee9ng 600\u2013700 HB (x\u1ea5p x\u1ec9 HV 600\u2013700) v\u00e0 \u0111\u1ed9 dai ph\u00e1 h\u1ee7y KIC 25\u201335 MPa\u221am, gang tr\u1eafng h\u1ee3p kim crom cao k\u1ebft h\u1ee3p \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 c\u1eaft ph\u00e1 c\u1ee7a c\u00e1c h\u1ea1t g\u00f3c c\u1ea1nh v\u1edbi \u0111\u1ed9 dai \u0111\u1ec3 s\u1ed1ng s\u00f3t qua c\u00e1c va \u0111\u1eadp kh\u00f4ng th\u01b0\u1eddng xuy\u00ean t\u1eeb v\u1eadt li\u1ec7u qu\u00e1 c\u1ee1 l\u1eabn v\u00e0o. C\u1ea5u tr\u00fac vi m\u00f4 bao g\u1ed3m c\u00e1c carbide crom c\u1ee9ng (lo\u1ea1i M7C3, HV 1200\u20131600) trong n\u1ec1n mactenxit \u2014 carbide cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng c\u1eaft, trong khi n\u1ec1n cung c\u1ea5p \u0111\u1ed9 dai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, l\u1ef1a ch\u1ecdn h\u1ee3p kim crom cao th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ecdn gi\u1eefa c\u00e1c c\u1ea5p 26% Cr v\u00e0 28% Cr. H\u00e0m l\u01b0\u1ee3ng crom cao h\u01a1n t\u1ea1o ra ph\u1ea7n th\u1ec3 t\u00edch l\u1edbn h\u01a1n c\u1ee7a cacbua c\u1ee9ng, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u1edbi chi ph\u00ed t\u0103ng v\u1eeba ph\u1ea3i (kho\u1ea3ng 10\u201315%). C\u1ea5p 28% Cr \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c m\u1ea1ch m\u00e0i m\u00f2n nh\u1ea5t \u2014 h\u1ed1 th\u1ea3i qu\u1eb7ng s\u1eaft, qu\u1eb7ng v\u00e0ng c\u00f3 h\u00e0m l\u01b0\u1ee3ng th\u1ea1ch anh cao v\u00e0 x\u1ea3 nghi\u1ec1n th\u00f4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cao su t\u1ef1 nhi\u00ean:<\/strong><br>T\u1ea5m l\u00f3t cao su b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n th\u00f4ng qua \u0111\u1ed9 \u0111\u00e0n h\u1ed3i \u2014 bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng va \u0111\u1eadp c\u1ee7a h\u1ea1t, v\u00e0 cao su ph\u1ee5c h\u1ed3i m\u00e0 kh\u00f4ng m\u1ea5t v\u1eadt li\u1ec7u. C\u01a1 ch\u1ebf n\u00e0y ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c h\u1ea1t tr\u00f2n trong m\u00f4i tr\u01b0\u1eddng pH trung t\u00ednh \u1edf nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 70\u00b0C. Trong b\u01a1m c\u1ee1 l\u1edbn, t\u1ea5m l\u00f3t cao su d\u00e0y h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi t\u1ea5m l\u00f3t kim lo\u1ea1i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u0111\u1ec3 cung c\u1ea5p \u0111\u1ed9 \u0111\u00e0n h\u1ed3i c\u1ea7n thi\u1ebft cho c\u00e1c h\u1ea1t l\u1edbn h\u01a1n v\u00e0 v\u1eadn t\u1ed1c cao h\u01a1n \u0111\u1eb7c tr\u01b0ng c\u1ee7a d\u1ecbch v\u1ee5 b\u00f9n quy m\u00f4 l\u1edbn. Tuy nhi\u00ean, t\u1ea5m l\u00f3t d\u00e0y h\u01a1n l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch k\u00eanh d\u1eabn d\u00f2ng ch\u1ea3y b\u00ean trong \u2014 hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng khi ch\u1ec9 \u0111\u1ecbnh cao su cho b\u01a1m c\u1ee1 l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m c\u1ee1 l\u1edbn l\u00f3t cao su ph\u1ee5c v\u1ee5 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3: h\u1ed1 th\u1ea3i tuy\u1ec3n n\u1ed5i \u0111\u1ed3ng v\u1edbi h\u1ea1t m\u1ecbn, tr\u00f2n; b\u00f9n nh\u00e0 m\u00e1y s\u00e0ng tuy\u1ec3n than; v\u00e0 ch\u1ebf bi\u1ebfn c\u00e1t kho\u00e1ng s\u1ea3n. Cao su kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi h\u1ea1t g\u00f3c c\u1ea1nh \u2014 qu\u1eb7ng nghi\u1ec1n m\u1edbi, th\u1ea1ch anh s\u1eafc c\u1ea1nh ho\u1eb7c h\u1ea1t magnetit c\u1eaft cao su khi ti\u1ebfp x\u00fac, l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd t\u1eeb th\u00e1ng xu\u1ed1ng c\u00f2n tu\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>G\u1ed1m (SiC \/ Al\u2082O\u2083):<\/strong><br>V\u1eadt li\u1ec7u g\u1ed1m c\u00f3 \u0111\u1ed9 c\u1ee9ng (HV 1500\u20132800) v\u01b0\u1ee3t xa b\u1ea5t k\u1ef3 h\u1ea1t kho\u00e1ng v\u1eadt t\u1ef1 nhi\u00ean n\u00e0o, cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1eaft t\u1ed1i \u0111a. Tuy nhi\u00ean, \u0111\u1ed9 dai ph\u00e1 h\u1ee7y th\u1ea5p (KIC 3\u20135 MPa\u221am) khi\u1ebfn ch\u00fang d\u1ec5 b\u1ecb va \u0111\u1eadp t\u1eeb c\u00e1c h\u1ea1t v\u01b0\u1ee3t qu\u00e1 1\u20132 mm. M\u1ed9t c\u00e2n nh\u1eafc b\u1ed5 sung l\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc: SiC ph\u00e2n h\u1ee7y trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m m\u1ea1nh (pH &gt; 10) \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean kho\u1ea3ng 80\u00b0C, trong khi Al\u2082O\u2083 duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh tr\u00ean ph\u1ea1m vi pH r\u1ed9ng h\u01a1n. Trong c\u00e1c \u1ee9ng d\u1ee5ng b\u01a1m c\u1ee1 l\u1edbn, m\u1ed9t h\u1ea1n ch\u1ebf n\u1eefa \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng: \u0111\u1ed9 ph\u1ee9c t\u1ea1p s\u1ea3n xu\u1ea5t c\u00e1c th\u00e0nh ph\u1ea7n g\u1ed1m kh\u1ed5 l\u1edbn. Do \u0111\u00f3, g\u1ed1m trong b\u01a1m c\u1ee1 l\u1edbn th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 \u2014 g\u1ea1ch g\u1ed1m ho\u1eb7c t\u1ea5m ch\u00e8n li\u00ean k\u1ebft v\u1edbi n\u1ec1n kim lo\u1ea1i ho\u1eb7c cao su t\u1ea1i c\u00e1c v\u00f9ng m\u00e0i m\u00f2n cao nh\u01b0 l\u01b0\u1ee1i c\u1eaft v\u1ecf xo\u1eafn \u1ed1c v\u00e0 m\u00e9p v\u00e0o c\u00e1nh b\u00e1nh c\u00f4ng t\u00e1c \u2014 thay v\u00ec l\u00e0m t\u1ea5m l\u00f3t nguy\u00ean kh\u1ed1i to\u00e0n ph\u1ea7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">So S\u00e1nh V\u1eadt Li\u1ec7u Ch\u1ed1ng M\u00e0i M\u00f2n Cho B\u01a1m B\u00f9n C\u1ee1 L\u1edbn<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Ch\u1ea5t li\u1ec7u<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u0110\u1ed9 c\u1ee9ng<\/th><th class=\"has-text-align-left\" data-align=\"left\">Lo\u1ea1i H\u1ea1t T\u1ed1t nh\u1ea5t<\/th><th class=\"has-text-align-left\" data-align=\"left\">Kh\u1ea3 N\u0103ng Ch\u1ecbu Va \u0110\u1eadp<\/th><th class=\"has-text-align-left\" data-align=\"left\">Kh\u1ea3 N\u0103ng \u1ee8ng D\u1ee5ng Cho B\u01a1m C\u1ee1 L\u1edbn<\/th><th class=\"has-text-align-left\" data-align=\"left\">Chi ph\u00ed T\u01b0\u01a1ng \u0111\u1ed1i<\/th><\/tr><\/thead><tbody><tr><td>Gang tr\u1eafng crom cao CrMo (26\u201328% Cr)<\/td><td>600\u2013700 HB<\/td><td>G\u00f3c c\u1ea1nh, c\u1ee9ng (Mohs &gt; 5)<\/td><td>T\u1ed1t \u2014 KIC 25\u201335<\/td><td>Ph\u1ed5 qu\u00e1t \u2014 ti\u00eau chu\u1ea9n cho x\u1ea3 nghi\u1ec1n, h\u1ed1 th\u1ea3i<\/td><td>1\u00d7 (c\u01a1 s\u1edf)<\/td><\/tr><tr><td>Cao su t\u1ef1 nhi\u00ean<\/td><td>&lt; 50 HB (\u0111\u00e0n h\u1ed3i)<\/td><td>Tr\u00f2n, m\u1ec1m (Mohs &lt; 4)<\/td><td>Tuy\u1ec7t v\u1eddi<\/td><td>H\u1ea1n ch\u1ebf \u2014 ch\u1ec9 h\u1ea1t m\u1ecbn, tr\u00f2n; t\u1ea5m l\u00f3t d\u00e0y h\u01a1n l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch d\u00f2ng ch\u1ea3y<\/td><td>8\u20131.2\u00d7<\/td><\/tr><tr><td>G\u1ed1m (SiC)<\/td><td>HV 2200\u20132800<\/td><td>R\u1ea5t m\u1ecbn, kh\u00f4ng va \u0111\u1eadp<\/td><td>K\u00e9m \u2014 KIC 3\u20135<\/td><td>H\u1ea1n ch\u1ebf \u2014 b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee5c b\u1ed9; kh\u00f4ng d\u00f9ng cho m\u00f4i tr\u01b0\u1eddng ki\u1ec1m pH &gt; 10 tr\u00ean 80\u00b0C<\/td><td>5\u20138\u00d7<\/td><\/tr><tr><td>G\u1ed1m (Al\u2082O\u2083)<\/td><td>HV 1500\u20132000<\/td><td>R\u1ea5t m\u1ecbn, kh\u00f4ng va \u0111\u1eadp<\/td><td>K\u00e9m \u2014 KIC 3\u20134<\/td><td>H\u1ea1n ch\u1ebf \u2014 b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee5c b\u1ed9; \u1ed5n \u0111\u1ecbnh pH r\u1ed9ng<\/td><td>2\u20134\u00d7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c k\u1ef9 s\u01b0 t\u1ea1i Changyu Pump khuy\u1ebfn ngh\u1ecb<\/strong>: \u0110\u1ed1i v\u1edbi b\u01a1m b\u00f9n c\u1ee1 l\u1edbn trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c qu\u1eb7ng c\u1ee9ng \u2014 qu\u1eb7ng s\u1eaft, qu\u1eb7ng v\u00e0ng, qu\u1eb7ng \u0111u\u00f4i \u0111\u1ed3ng ch\u1ee9a th\u1ea1ch anh \u2014 gang tr\u1eafng h\u1ee3p kim crom cao (CrMo, 26\u201328% Cr) l\u00e0 th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho ph\u1ea7n l\u1edbn c\u00e1c b\u1ed9 ph\u1eadn ph\u00eda \u01b0\u1edbt. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u1ebbo dai v\u00e0 quy tr\u00ecnh \u0111\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp cho c\u00e1c chi ti\u1ebft \u0111\u00fac l\u1edbn khi\u1ebfn v\u1eadt li\u1ec7u n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady nh\u1ea5t cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u01b0u l\u01b0\u1ee3ng l\u1edbn, c\u1ed9t \u00e1p cao, h\u1ea1t l\u1edbn \u0111\u1eb7c tr\u01b0ng c\u1ee7a d\u1ecbch v\u1ee5 x\u1ea3 nghi\u1ec1n v\u00e0 v\u1eadn chuy\u1ec3n qu\u1eb7ng \u0111u\u00f4i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cao su t\u1ef1 nhi\u00ean ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh khi \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng ba \u0111i\u1ec1u ki\u1ec7n: h\u1ea1t c\u00f3 d\u1ea1ng tr\u00f2n (kh\u00f4ng ph\u1ea3i m\u1edbi nghi\u1ec1n), k\u00edch th\u01b0\u1edbc h\u1ea1t d\u01b0\u1edbi kho\u1ea3ng 6 mm v\u00e0 pH c\u1ee7a b\u00f9n \u1edf m\u1ee9c trung t\u00ednh. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, chi\u1ec1u d\u00e0y l\u1edbp l\u00f3t b\u1ed5 sung c\u1ea7n thi\u1ebft cho cao su \u2014 c\u00f9ng v\u1edbi vi\u1ec7c gi\u1ea3m t\u01b0\u01a1ng \u1ee9ng di\u1ec7n t\u00edch m\u1eb7t c\u1eaft d\u00f2ng ch\u1ea3y b\u00ean trong \u2014 ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn trong thi\u1ebft k\u1ebf th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u g\u1ed1m trong b\u01a1m c\u1ee1 l\u1edbn \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng t\u1ed1t nh\u1ea5t nh\u01b0 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 ch\u1ee7 \u0111\u00edch \u2014 ch\u00e8n g\u1ed1m t\u1ea1i l\u01b0\u1ee1i c\u1eaft th\u00e2n b\u01a1m v\u00e0 m\u00e9p v\u00e0o c\u1ee7a c\u00e1nh b\u01a1m, n\u01a1i c\u00f3 v\u1eadn t\u1ed1c c\u1ee5c b\u1ed9 v\u00e0 t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n cao nh\u1ea5t. L\u1edbp l\u00f3t g\u1ed1m to\u00e0n ph\u1ea7n cho b\u01a1m c\u1ee1 l\u1edbn, m\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u1edf k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n, tr\u1edf n\u00ean kh\u00f4ng kh\u1ea3 thi \u1edf c\u00e1c \u0111\u01b0\u1eddng k\u00ednh c\u1ea7n thi\u1ebft cho l\u01b0u l\u01b0\u1ee3ng tr\u00ean kho\u1ea3ng 500 m\u00b3\/h.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 so s\u00e1nh r\u1ed9ng h\u01a1n v\u1ec1 v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n tr\u00ean to\u00e0n b\u1ed9 c\u00e1c \u1ee9ng d\u1ee5ng b\u01a1m b\u00f9n, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/blog\/wear-resistant-slurry-pump\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n v\u1ec1 V\u1eadt li\u1ec7u &amp; L\u1ef1a ch\u1ecdn B\u01a1m B\u00f9n Ch\u1ed1ng M\u00e0i m\u00f2n<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn b\u01a1m b\u00f9n c\u1ee1 l\u1edbn cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u01a1m b\u00f9n c\u1ee1 l\u1edbn tu\u00e2n theo quy tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac, b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh b\u00f9n, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh t\u00ednh to\u00e1n th\u1ee7y l\u1ef1c, x\u00e1c \u0111\u1ecbnh th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u v\u00e0 c\u1ea5u h\u00ecnh c\u01a1 kh\u00ed. M\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi nhau \u2014 quy\u1ebft \u0111\u1ecbnh \u1edf m\u1ed9t giai \u0111o\u1ea1n s\u1ebd gi\u1edbi h\u1ea1n c\u00e1c l\u1ef1a ch\u1ecdn \u1edf c\u00e1c giai \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u1ee7a h\u1ed7n h\u1ee3p b\u00f9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn (theo tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 theo th\u1ec3 t\u00edch), ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t (d50 v\u00e0 d100), h\u00ecnh d\u1ea1ng h\u1ea1t (g\u00f3c c\u1ea1nh so v\u1edbi tr\u00f2n), \u0111\u1ed9 c\u1ee9ng qu\u1eb7ng (thang Mohs), c\u0169ng nh\u01b0 pH v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u00f9n. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, d100 \u2014 h\u1ea1t l\u1edbn nh\u1ea5t m\u00e0 b\u01a1m ph\u1ea3i v\u1eadn chuy\u1ec3n \u2014 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng. B\u01a1m x\u1ea3 nghi\u1ec1n c\u1ee1 l\u1edbn c\u00f3 th\u1ec3 c\u1ea7n v\u1eadn chuy\u1ec3n qu\u1eb7ng v\u01b0\u1ee3t c\u1ee1 l\u00ean \u0111\u1ebfn 150 mm, trong khi b\u01a1m qu\u1eb7ng \u0111u\u00f4i x\u1eed l\u00fd b\u00f9n \u0111\u00e3 ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 c\u00f3 d100 d\u01b0\u1edbi 1 mm. d100 tr\u1ef1c ti\u1ebfp x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc k\u00eanh d\u1eabn t\u1ed1i thi\u1ec3u c\u1ee7a c\u00e1nh b\u01a1m v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u cho kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 2: T\u00ednh to\u00e1n c\u00e1c y\u00eau c\u1ea7u th\u1ee7y l\u1ef1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng y\u00eau c\u1ea7u v\u00e0 c\u1ed9t \u00e1p t\u1ed5ng. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, l\u01b0u l\u01b0\u1ee3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng h\u00e0ng ngh\u00ecn m\u00e9t kh\u1ed1i m\u1ed7i gi\u1edd, v\u00e0 c\u1ed9t \u00e1p c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 20 m\u00e9t \u0111\u1ed1i v\u1edbi b\u01a1m c\u1ea5p xyclon c\u1ed9t \u00e1p th\u1ea5p \u0111\u1ebfn h\u01a1n 100 m\u00e9t \u0111\u1ed1i v\u1edbi b\u01a1m qu\u1eb7ng \u0111u\u00f4i \u0111\u01b0\u1eddng d\u00e0i. \u00c1p d\u1ee5ng h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh b\u00f9n \u0111\u1ec3 t\u00ednh \u0111\u1ebfn \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u1ea5t r\u1eafn \u0111\u1ebfn hi\u1ec7u su\u1ea5t b\u01a1m \u2014 b\u01a1m \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng cong hi\u1ec7u su\u1ea5t n\u01b0\u1edbc s\u1ebd b\u1ecb thi\u1ebfu c\u00f4ng su\u1ea5t khi v\u1eadn h\u00e0nh v\u1edbi b\u00f9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 3: L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i chi\u1ebfu v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n v\u1edbi \u0111\u1eb7c t\u00ednh qu\u1eb7ng s\u1eed d\u1ee5ng khung ph\u00e2n t\u00edch trong M\u1ee5c 2. Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh r\u1ea5t r\u00f5 r\u00e0ng: h\u1ea1t g\u00f3c c\u1ea1nh, c\u1ee9ng y\u00eau c\u1ea7u h\u1ee3p kim crom cao CrMo; h\u1ea1t m\u1ecbn, tr\u00f2n, pH trung t\u00ednh cho ph\u00e9p d\u00f9ng cao su; g\u1ed1m ph\u1ee5c v\u1ee5 c\u00e1c v\u00f9ng m\u00e0i m\u00f2n cao c\u1ee5c b\u1ed9. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, n\u0103ng l\u1ef1c \u0111\u00fac c\u1ee7a x\u01b0\u1edfng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c chi ti\u1ebft \u0111\u00fac h\u1ee3p kim crom cao \u0111\u1ea1t k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c minh nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 4: L\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh c\u01a1 kh\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh b\u01a1m ngang hay b\u01a1m \u0111\u1ee9ng l\u00e0 ph\u00f9 h\u1ee3p. B\u01a1m ngang l\u00e0 c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t cho x\u1ea3 nghi\u1ec1n, qu\u1eb7ng \u0111u\u00f4i v\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh \u2014 ch\u00fang cho ph\u00e9p ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01a1n gi\u1ea3n h\u01a1n. B\u01a1m \u0111\u1ee9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng b\u1ec3 gom v\u00e0 gi\u1ebfng s\u00e2u n\u01a1i m\u1ef1c ch\u1ea5t l\u1ecfng n\u1eb1m d\u01b0\u1edbi c\u1eeda h\u00fat c\u1ee7a b\u01a1m. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u1ee5m b\u01a1m c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh y\u00eau c\u1ea7u s\u1ee9c n\u00e2ng c\u1ee7a c\u1ea7u tr\u1ee5c v\u00e0 thi\u1ebft k\u1ebf m\u00f3ng \u2014 c\u00e1c y\u1ebfu t\u1ed1 ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong giai \u0111o\u1ea1n l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 5: \u0110\u1ecbnh c\u1ee1 \u0111\u1ed9ng c\u01a1 v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9ng c\u01a1 b\u01a1m b\u00f9n c\u1ee1 l\u1edbn c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb h\u00e0ng tr\u0103m \u0111\u1ebfn v\u00e0i ngh\u00ecn kilowatt. Vi\u1ec7c \u0111\u1ecbnh c\u1ee1 \u0111\u1ed9ng c\u01a1 ph\u1ea3i t\u00ednh \u0111\u1ebfn t\u1ef7 tr\u1ecdng b\u00f9n t\u1ed1i \u0111a \u2014 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf \u2014 \u0111\u1ec3 ng\u0103n ng\u1eeba qu\u00e1 t\u1ea3i trong c\u00e1c s\u1ef1 c\u1ed1 v\u1eadn h\u00e0nh. B\u1ed9 bi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc cho b\u01a1m c\u1ee1 l\u1edbn \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh thay \u0111\u1ed5i, gi\u1ea3m m\u00e0i m\u00f2n trong c\u00e1c giai \u0111o\u1ea1n l\u01b0u l\u01b0\u1ee3ng th\u1ea5p v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng kh\u1edfi \u0111\u1ed9ng m\u1ec1m gi\u00fap gi\u1ea3m \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc l\u00ean b\u01a1m v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 khuy\u1ebfn ngh\u1ecb b\u01a1m c\u1ee5 th\u1ec3 theo t\u1eebng lo\u1ea1i qu\u1eb7ng tr\u00ean to\u00e0n b\u1ed9 c\u00e1c m\u1ea1ch ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/blog\/best-slurry-pumps-for-gold-iron-copper-mineral-processing\/\" target=\"_blank\" rel=\"noreferrer noopener\">B\u01a1m B\u00f9n T\u1ed1t Nh\u1ea5t cho Ch\u1ebf Bi\u1ebfn V\u00e0ng, S\u1eaft, \u0110\u1ed3ng &amp; Kho\u00e1ng S\u1ea3n<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 b\u01a1m b\u00f9n c\u1ee1 l\u1edbn: K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ch\u1ed1ng m\u00e0i m\u00f2n trong b\u01a1m qu\u1eb7ng \u0111u\u00f4i qu\u1eb7ng s\u1eaft c\u1ee1 l\u1edbn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Iron_ore\" target=\"_blank\" rel=\"noreferrer noopener\">qu\u1eb7ng s\u1eaft<\/a>&nbsp;nh\u00e0 m\u00e1y tuy\u1ec3n qu\u1eb7ng \u1edf T\u00e2y \u00dac v\u1eadn h\u00e0nh m\u1ed9t b\u01a1m qu\u1eb7ng \u0111u\u00f4i c\u1ee1 l\u1edbn \u2014 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c 800 m\u00b3\/h \u1edf c\u1ed9t \u00e1p 65 m, d\u1eabn \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 560 kW \u2014 v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ph\u00eda \u01b0\u1edbt b\u1eb1ng gang tr\u1eafng h\u1ee3p kim crom cao 26% Cr ti\u00eau chu\u1ea9n. B\u00f9n qu\u1eb7ng \u0111u\u00f4i ch\u1ee9a c\u00e1c h\u1ea1t magnetit v\u00e0 th\u1ea1ch anh g\u00f3c c\u1ea1nh (Mohs 5.5\u20137.0) \u1edf n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn 35% theo tr\u1ecdng l\u01b0\u1ee3ng. Vi\u1ec7c thay th\u1ebf b\u1ed9 ph\u1eadn ph\u00eda \u01b0\u1edbt \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kho\u1ea3ng m\u1ed7i 6 th\u00e1ng, m\u1ed7i l\u1ea7n thay th\u1ebf g\u00e2y ra 48 gi\u1edd ng\u1eebng v\u1eadn h\u00e0nh theo k\u1ebf ho\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00e0i m\u00f2n cho th\u1ea5y h\u1ee3p kim 26% Cr \u0111ang b\u1ecb c\u1eaft b\u1edfi c\u00e1c h\u1ea1t th\u1ea1ch anh c\u1ee9ng h\u01a1n (Mohs 7, HV 800\u20131000) chi\u1ebfm kho\u1ea3ng 20% ch\u1ea5t r\u1eafn trong qu\u1eb7ng \u0111u\u00f4i. C\u00e1c carbide crom trong h\u1ee3p kim, m\u1eb7c d\u00f9 c\u1ee9ng h\u01a1n magnetit, kh\u00f4ng \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 c\u1eaft c\u1ee7a th\u1ea1ch anh. S\u1ef1 m\u1ea5t v\u1eadt li\u1ec7u t\u1eadp trung t\u1ea1i l\u01b0\u1ee1i c\u1eaft th\u00e2n b\u01a1m v\u00e0 m\u00e9p v\u00e0o c\u1ee7a c\u00e1nh b\u01a1m \u2014 c\u00e1c v\u00f9ng c\u00f3 v\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y cao nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Changyu Pump \u0111\u00e3 n\u00e2ng c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng l\u00ean h\u1ee3p kim Cr 28% v\u1edbi l\u1edbp m\u1ea1 crom c\u1ee9ng (HV 850\u20131050) tr\u00ean m\u00e9p d\u1eabn c\u1ee7a c\u00e1nh b\u01a1m v\u00e0 l\u01b0\u1ee1i c\u1eaft v\u1ecf xo\u1eafn \u1ed1c. H\u00e0m l\u01b0\u1ee3ng crom t\u0103ng t\u1ea1o ra t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch cacbua c\u1ee9ng cao h\u01a1n trong to\u00e0n b\u1ed9 chi ti\u1ebft, trong khi l\u1edbp m\u1ea1 crom cung c\u1ea5p th\u00eam \u0111\u1ed9 c\u1ee9ng t\u1ea1i c\u00e1c b\u1ec1 m\u1eb7t ch\u1ecbu va \u0111\u1eadp h\u1ea1t nghi\u00eam tr\u1ecdng nh\u1ea5t. Khe h\u1edf c\u00e1nh b\u01a1m \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo th\u00f4ng s\u1ed1 t\u1ed1i thi\u1ec3u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 gi\u1ea3m tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 v\u00e0 m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 li\u00ean quan t\u1ea1i c\u1eeda h\u00fat c\u1ee7a c\u00e1nh b\u01a1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chu k\u1ef3 thay th\u1ebf b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i t\u1eeb 6 th\u00e1ng l\u00ean 18 th\u00e1ng \u2014 c\u1ea3i thi\u1ec7n g\u1ea5p ba l\u1ea7n. Chi ph\u00ed n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u (cao h\u01a1n kho\u1ea3ng 15% so v\u1edbi th\u00f4ng s\u1ed1 Cr 26% ti\u00eau chu\u1ea9n) \u0111\u00e3 \u0111\u01b0\u1ee3c thu h\u1ed3i ngay trong l\u1ea7n tr\u00e1nh \u0111\u01b0\u1ee3c thay th\u1ebf \u0111\u1ea7u ti\u00ean. M\u1ecf \u0111\u00e3 \u00e1p d\u1ee5ng c\u00f9ng th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u cho ba b\u01a1m b\u00f9n th\u1ea3i quy m\u00f4 l\u1edbn b\u1ed5 sung trong n\u0103m ti\u1ebfp theo.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>B\u00e0i h\u1ecdc ch\u00ednh<\/strong>: Tr\u00ean b\u01a1m b\u00f9n c\u1ee1 l\u1edbn, s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 c\u1ea5p v\u1eadt li\u1ec7u t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn v\u1ec1 chi ph\u00ed v\u1eadn h\u00e0nh. N\u00e2ng c\u1ea5p t\u1eeb h\u1ee3p kim Cr 26% l\u00ean Cr 28% \u2014 m\u1ee9c ph\u00ed v\u1eadt li\u1ec7u t\u0103ng 15% \u2014 \u0111\u00e3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh th\u00eam 300%. T\u00ednh kinh t\u1ebf c\u1ee7a v\u1eadt li\u1ec7u cao c\u1ea5p tr\u1edf n\u00ean thu\u1eadn l\u1ee3i h\u01a1n khi k\u00edch th\u01b0\u1edbc b\u01a1m t\u0103ng, v\u00ec chi ph\u00ed cho m\u1ed7i l\u1ea7n thay th\u1ebf \u2014 ph\u1ee5 t\u00f9ng, nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t \u2014 t\u0103ng theo k\u00edch th\u01b0\u1edbc v\u00e0 m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a b\u01a1m.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"681\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07.webp\" alt=\"B\u01a1m b\u00f9n\" class=\"wp-image-3382\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07.webp 908w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Slurry-Pump07-16x12.webp 16w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p B\u01a1m B\u00f9n C\u1ee1 L\u1edbn t\u1eeb Changyu Pump<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t&nbsp;<strong>b\u01a1m b\u00f9n c\u1ee1 l\u1edbn<\/strong>, Changyu Pump s\u1ea3n xu\u1ea5t c\u00e1c d\u00f2ng b\u01a1m \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho to\u00e0n b\u1ed9 ph\u1ed5 \u1ee9ng d\u1ee5ng b\u00f9n quy m\u00f4 l\u1edbn, t\u1eeb x\u1ea3 nghi\u1ec1n \u0111\u1ebfn x\u1eed l\u00fd b\u00f9n th\u1ea3i \u0111\u01b0\u1eddng d\u00e0i. M\u1ed7i d\u00f2ng b\u01a1m gi\u1ea3i quy\u1ebft m\u1ed9t t\u1ed5 h\u1ee3p c\u1ee5 th\u1ec3 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng, c\u1ed9t \u00e1p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u0110\u01a1n \u0111\u0103ng k\u00fd<\/th><th class=\"has-text-align-left\" data-align=\"left\">Th\u1eed th\u00e1ch ch\u00ednh<\/th><th class=\"has-text-align-left\" data-align=\"left\">C\u00e1c b\u1ed9 phim \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/th><th class=\"has-text-align-left\" data-align=\"left\">T\u00ednh n\u0103ng ch\u00ednh<\/th><th class=\"has-text-align-left\" data-align=\"left\">Tu\u1ed5i th\u1ecd \u0110\u1ea7u \u01af\u1edbt \u0110i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>Ch\u1ea5t th\u1ea3i t\u1eeb nh\u00e0 m\u00e1y, x\u1ec9 th\u00f4<\/td><td>M\u00e0i m\u00f2n c\u1ef1c \u0111\u1ed9 + c\u1ed9t \u00e1p cao<\/td><td>D\u00f2ng PGY<\/td><td>H\u1ee3p kim crom cao (BTMCr27\/Cr28\/Cr33); v\u1ecf k\u00e9p; \u1ed5 tr\u1ee5c b\u00f4i tr\u01a1n d\u1ea7u b\u1ec3 d\u1ea7u h\u1ea1ng n\u1eb7ng<\/td><td>12\u201318 th\u00e1ng<\/td><\/tr><tr><td>B\u00f9n th\u1ea3i l\u01b0u l\u01b0\u1ee3ng l\u1edbn, b\u00f9n quy tr\u00ecnh<\/td><td>M\u00e0i m\u00f2n + \u0103n m\u00f2n<\/td><td>D\u00f2ng UHB<\/td><td>L\u00f3t UHMW-PE; l\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2.600 m\u00b3\/h<\/td><td>2\u20133 n\u0103m<\/td><\/tr><tr><td>Tuy\u1ec3n n\u1ed5i \u0111\u1ed3ng, m\u00e0i m\u00f2n trung b\u00ecnh<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n + h\u00f3a ch\u1ea5t k\u1ebft h\u1ee3p (l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh, m\u1ea1ch nh\u1ea1y c\u1ea3m \u0103n m\u00f2n)<\/td><td>D\u00f2ng HB<\/td><td>To\u00e0n b\u1ed9 th\u00e9p kh\u00f4ng g\u1ec9 (304\/316L\/2205\/2507)<\/td><td>12\u201324 th\u00e1ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00f2ng PGY \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn C\u1ed9t \u00c1p Cao H\u1ea1ng N\u1eb7ng<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-768x1024.webp\" alt=\"D\u00f2ng PGY \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn C\u1ed9t \u00c1p Cao H\u1ea1ng N\u1eb7ng\" class=\"wp-image-5436\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-768x1024.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-225x300.webp 225w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-112x150.webp 112w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-1152x1536.webp 1152w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3-9x12.webp 9w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/PGY-3.webp 1280w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Video ph\u1ed5 bi\u1ebfn ki\u1ebfn th\u1ee9c v\u1ec1 h\u1ec7 th\u1ed1ng b\u01a1m b\u00f9n\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/fBf_3injXyM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ed9t \u00e1p cao v\u00e0 m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c quy m\u00f4 l\u1edbn. C\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac ch\u1ea5t l\u1ecfng b\u1eb1ng h\u1ee3p kim crom cao (BTMCr27, Cr28, Cr33) cung c\u1ea5p \u0111\u1ed9 c\u1ee9ng c\u1ea7n thi\u1ebft cho c\u00e1c h\u1ea1t g\u00f3c c\u1ea1nh, m\u00e0i m\u00f2n. Thi\u1ebft k\u1ebf v\u1ecf k\u00e9p cho ph\u00e9p thay th\u1ebf b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac ch\u1ea5t l\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o d\u1ee1 \u0111\u01b0\u1eddng \u1ed1ng \u2014 m\u1ed9t l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 khi b\u01a1m n\u1eb7ng v\u00e0i t\u1ea5n. C\u1ee5m \u1ed5 tr\u1ee5c b\u00f4i tr\u01a1n d\u1ea7u b\u1ec3 d\u1ea7u h\u1ea1ng n\u1eb7ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i trong v\u1eadn h\u00e0nh li\u00ean t\u1ee5c.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Tham s\u1ed1<\/th><th class=\"has-text-align-left\" data-align=\"left\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td>L\u01b0u l\u01b0\u1ee3ng<\/td><td>117\u2013976 m\u00b3\/h<\/td><\/tr><tr><td>Tr\u01b0\u1edfng ph\u00f2ng<\/td><td>21,1\u2013101,6 m<\/td><\/tr><tr><td>C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1<\/td><td>22\u2013560 kW<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>730 \/ 980 \/ 1.480 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u<\/td><td>BTMCr27 \/ BTMCr28 \/ BTMCr33 \/ th\u00e9p kh\u00f4ng g\u1ec9 duplex<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/changyupump.com\/vi\/san-pham\/pgy-series-horizontal-slurry-pumps\/\" target=\"_blank\" rel=\"noreferrer noopener\">Xem d\u00f2ng PGY \u2192<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00f2ng UHB \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn L\u00f3t UHMW-PE<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2.webp\" alt=\"D\u00f2ng UHB \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn L\u00f3t UHMW-PE\" class=\"wp-image-1825\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2.webp 800w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m m\u00e1y b\u01a1m b\u00f9n ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n d\u00f2ng UHB\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/kSUWPxICDvE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m ly t\u00e2m l\u00f3t UHMW-PE b\u1ecdc th\u00e9p cho c\u00e1c \u1ee9ng d\u1ee5ng b\u00f9n l\u01b0u l\u01b0\u1ee3ng cao n\u01a1i c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n k\u1ebft h\u1ee3p. L\u1edbp l\u00f3t phi kim lo\u1ea1i lo\u1ea1i b\u1ecf c\u00e1c lo ng\u1ea1i v\u1ec1 \u0103n m\u00f2n li\u00ean quan \u0111\u1ebfn b\u00f9n th\u1ea3i axit v\u00e0 b\u00f9n h\u00f3a ch\u1ea5t quy tr\u00ecnh. L\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2.600 m\u00b3\/h ph\u1ee5c v\u1ee5 c\u00e1c nhi\u1ec7m v\u1ee5 v\u1eadn chuy\u1ec3n b\u00f9n kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Tham s\u1ed1<\/th><th class=\"has-text-align-left\" data-align=\"left\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td>L\u01b0u l\u01b0\u1ee3ng<\/td><td>3\u20132.600 m\u00b3\/gi\u1edd<\/td><\/tr><tr><td>Tr\u01b0\u1edfng ph\u00f2ng<\/td><td>5\u2013100 m<\/td><\/tr><tr><td>C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1<\/td><td>0,75\u2013300 kW<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>750\u20132.900 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9<\/td><td>-20\u00b0C \u0111\u1ebfn 90\u00b0C<\/td><\/tr><tr><td>Ch\u1ea5t li\u1ec7u l\u00f3t<\/td><td>UHMW-PE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/changyupump.com\/vi\/san-pham\/chemical-horizontal-slurry-pump\/\" target=\"_blank\" rel=\"noreferrer noopener\">Xem d\u00f2ng UHB \u2192<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00f2ng HB \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn Th\u00e9p Kh\u00f4ng G\u1ec9<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2.webp\" alt=\"D\u00f2ng HB \u2014 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn Th\u00e9p Kh\u00f4ng G\u1ec9\" class=\"wp-image-4699\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/04\/Abrasive-Slurry-Pump-1-2-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">B\u01a1m b\u00f9n m\u00e0i m\u00f2n<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Th\u00edch h\u1ee3p cho c\u00e1c m\u00e1y b\u01a1m b\u00f9n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 d\u00f9ng \u0111\u1ec3 b\u01a1m ch\u1ea5t l\u1ecfng ch\u1ee9a c\u00e1c h\u1ea1t r\u1eafn v\u00e0 ch\u1ea5t \u0103n m\u00f2n.\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/0UxciVQFQUg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m ly t\u00e2m ngang tu\u00e2n th\u1ee7 ISO 2858 v\u1edbi k\u1ebft c\u1ea5u ti\u1ebfp x\u00fac ch\u1ea5t l\u1ecfng to\u00e0n b\u1ed9 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. Ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ea1ch nh\u1ea1y c\u1ea3m \u0103n m\u00f2n, l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng tuy\u1ec3n n\u1ed5i \u0111\u1ed3ng v\u00e0 b\u00f9n h\u00f3a ch\u1ea5t quy tr\u00ecnh \u2014 n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n l\u00e0 y\u00eau c\u1ea7u ch\u00ednh v\u00e0 l\u01b0u l\u01b0\u1ee3ng n\u1eb1m trong kho\u1ea3ng 10\u201360 m\u00b3\/h. C\u00f3 s\u1eb5n \u1edf c\u00e1c c\u1ea5p 304, 316L, 2205 v\u00e0 2507.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Tham s\u1ed1<\/th><th class=\"has-text-align-left\" data-align=\"left\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td>L\u01b0u l\u01b0\u1ee3ng<\/td><td>10\u201360 m\u00b3\/gi\u1edd<\/td><\/tr><tr><td>Tr\u01b0\u1edfng ph\u00f2ng<\/td><td>20\u2013120 m<\/td><\/tr><tr><td>C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1<\/td><td>3\u201345 kW<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>2.900 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9<\/td><td>-20\u00b0C \u0111\u1ebfn 120\u00b0C<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u<\/td><td>304 \/ 316L \/ 2205 \/ 2507<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/changyupump.com\/vi\/san-pham\/hb-abrasive-slurry-pump\/\" target=\"_blank\" rel=\"noreferrer noopener\">Xem D\u00f2ng HB \u2192<\/a><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 l\u1ef1a ch\u1ecdn b\u01a1m b\u00f9n cho t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch khai th\u00e1c v\u00e0 k\u00edch th\u01b0\u1edbc b\u01a1m, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/blog\/slurry-pumps-in-mining\/\" target=\"_blank\" rel=\"noreferrer noopener\">B\u01a1m b\u00f9n trong khai th\u00e1c m\u1ecf: C\u00e1ch ch\u1ecdn b\u01a1m ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng m\u1ecf<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 B\u01a1m B\u00f9n C\u1ee1 L\u1edbn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 3: L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i chi\u1ebfu v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n v\u1edbi \u0111\u1eb7c t\u00ednh qu\u1eb7ng s\u1eed d\u1ee5ng khung ph\u00e2n t\u00edch trong M\u1ee5c 2. Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh r\u1ea5t r\u00f5 r\u00e0ng: h\u1ea1t g\u00f3c c\u1ea1nh, c\u1ee9ng y\u00eau c\u1ea7u h\u1ee3p kim crom cao CrMo; h\u1ea1t m\u1ecbn, tr\u00f2n, pH trung t\u00ednh cho ph\u00e9p d\u00f9ng cao su; g\u1ed1m ph\u1ee5c v\u1ee5 c\u00e1c v\u00f9ng m\u00e0i m\u00f2n cao c\u1ee5c b\u1ed9. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, n\u0103ng l\u1ef1c \u0111\u00fac c\u1ee7a x\u01b0\u1edfng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c chi ti\u1ebft \u0111\u00fac h\u1ee3p kim crom cao \u0111\u1ea1t k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c minh nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 4: L\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh c\u01a1 kh\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh b\u01a1m ngang hay b\u01a1m \u0111\u1ee9ng l\u00e0 ph\u00f9 h\u1ee3p. B\u01a1m ngang l\u00e0 c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t cho x\u1ea3 nghi\u1ec1n, qu\u1eb7ng \u0111u\u00f4i v\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh \u2014 ch\u00fang cho ph\u00e9p ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01a1n gi\u1ea3n h\u01a1n. B\u01a1m \u0111\u1ee9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng b\u1ec3 gom v\u00e0 gi\u1ebfng s\u00e2u n\u01a1i m\u1ef1c ch\u1ea5t l\u1ecfng n\u1eb1m d\u01b0\u1edbi c\u1eeda h\u00fat c\u1ee7a b\u01a1m. \u0110\u1ed1i v\u1edbi b\u01a1m c\u1ee1 l\u1edbn, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u1ee5m b\u01a1m c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh y\u00eau c\u1ea7u s\u1ee9c n\u00e2ng c\u1ee7a c\u1ea7u tr\u1ee5c v\u00e0 thi\u1ebft k\u1ebf m\u00f3ng \u2014 c\u00e1c y\u1ebfu t\u1ed1 ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong giai \u0111o\u1ea1n l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 5: \u0110\u1ecbnh c\u1ee1 \u0111\u1ed9ng c\u01a1 v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9ng c\u01a1 b\u01a1m b\u00f9n c\u1ee1 l\u1edbn c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb h\u00e0ng tr\u0103m \u0111\u1ebfn v\u00e0i ngh\u00ecn kilowatt. Vi\u1ec7c \u0111\u1ecbnh c\u1ee1 \u0111\u1ed9ng c\u01a1 ph\u1ea3i t\u00ednh \u0111\u1ebfn t\u1ef7 tr\u1ecdng b\u00f9n t\u1ed1i \u0111a \u2014 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf \u2014 \u0111\u1ec3 ng\u0103n ng\u1eeba qu\u00e1 t\u1ea3i trong c\u00e1c s\u1ef1 c\u1ed1 v\u1eadn h\u00e0nh. B\u1ed9 bi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc cho b\u01a1m c\u1ee1 l\u1edbn \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh thay \u0111\u1ed5i, gi\u1ea3m m\u00e0i m\u00f2n trong c\u00e1c giai \u0111o\u1ea1n l\u01b0u l\u01b0\u1ee3ng th\u1ea5p v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng kh\u1edfi \u0111\u1ed9ng m\u1ec1m gi\u00fap gi\u1ea3m \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc l\u00ean b\u01a1m v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 khuy\u1ebfn ngh\u1ecb b\u01a1m c\u1ee5 th\u1ec3 theo t\u1eebng lo\u1ea1i qu\u1eb7ng tr\u00ean to\u00e0n b\u1ed9 c\u00e1c m\u1ea1ch ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/blog\/slurry-pumps-for-gold-iron-copper-mineral-processing\/\">B\u01a1m B\u00f9n T\u1ed1t Nh\u1ea5t cho Ch\u1ebf Bi\u1ebfn V\u00e0ng, S\u1eaft, \u0110\u1ed3ng &amp; Kho\u00e1ng S\u1ea3n<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn: K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd m\u00e0i m\u00f2n trong b\u01a1m b\u00f9n th\u1ea3i qu\u1eb7ng s\u1eaft quy m\u00f4 l\u1edbn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t nh\u00e0 m\u00e1y tuy\u1ec3n qu\u1eb7ng s\u1eaft \u1edf T\u00e2y \u00dac v\u1eadn h\u00e0nh m\u1ed9t b\u01a1m b\u00f9n th\u1ea3i quy m\u00f4 l\u1edbn \u2014 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c 800 m\u00b3\/h \u1edf c\u1ed9t \u00e1p 65 m, d\u1eabn \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 560 kW \u2014 v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac \u01b0\u1edbt b\u1eb1ng gang tr\u1eafng h\u1ee3p kim crom cao ti\u00eau chu\u1ea9n 26% Cr. B\u00f9n th\u1ea3i ch\u1ee9a c\u00e1c h\u1ea1t magnetit v\u00e0 th\u1ea1ch anh g\u00f3c c\u1ea1nh (\u0111\u1ed9 c\u1ee9ng Mohs 5,5\u20137,0) \u1edf n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn 35% theo tr\u1ecdng l\u01b0\u1ee3ng. Vi\u1ec7c thay th\u1ebf b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac \u01b0\u1edbt \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kho\u1ea3ng m\u1ed7i 6 th\u00e1ng, v\u1edbi m\u1ed7i l\u1ea7n thay th\u1ebf g\u00e2y ra 48 gi\u1edd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng theo k\u1ebf ho\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00e0i m\u00f2n cho th\u1ea5y h\u1ee3p kim 26% Cr \u0111ang b\u1ecb c\u1eaft b\u1edfi c\u00e1c h\u1ea1t th\u1ea1ch anh c\u1ee9ng h\u01a1n (Mohs 7, HV 800\u20131000) chi\u1ebfm kho\u1ea3ng 20% ch\u1ea5t r\u1eafn trong qu\u1eb7ng \u0111u\u00f4i. C\u00e1c carbide crom trong h\u1ee3p kim, m\u1eb7c d\u00f9 c\u1ee9ng h\u01a1n magnetit, kh\u00f4ng \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 c\u1eaft c\u1ee7a th\u1ea1ch anh. S\u1ef1 m\u1ea5t v\u1eadt li\u1ec7u t\u1eadp trung t\u1ea1i l\u01b0\u1ee1i c\u1eaft th\u00e2n b\u01a1m v\u00e0 m\u00e9p v\u00e0o c\u1ee7a c\u00e1nh b\u01a1m \u2014 c\u00e1c v\u00f9ng c\u00f3 v\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y cao nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Changyu Pump \u0111\u00e3 n\u00e2ng c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng l\u00ean h\u1ee3p kim Cr 28% v\u1edbi l\u1edbp m\u1ea1 crom c\u1ee9ng (HV 850\u20131050) tr\u00ean m\u00e9p d\u1eabn c\u1ee7a c\u00e1nh b\u01a1m v\u00e0 l\u01b0\u1ee1i c\u1eaft v\u1ecf xo\u1eafn \u1ed1c. H\u00e0m l\u01b0\u1ee3ng crom t\u0103ng t\u1ea1o ra t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch cacbua c\u1ee9ng cao h\u01a1n trong to\u00e0n b\u1ed9 chi ti\u1ebft, trong khi l\u1edbp m\u1ea1 crom cung c\u1ea5p th\u00eam \u0111\u1ed9 c\u1ee9ng t\u1ea1i c\u00e1c b\u1ec1 m\u1eb7t ch\u1ecbu va \u0111\u1eadp h\u1ea1t nghi\u00eam tr\u1ecdng nh\u1ea5t. Khe h\u1edf c\u00e1nh b\u01a1m \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo th\u00f4ng s\u1ed1 t\u1ed1i thi\u1ec3u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 gi\u1ea3m tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 v\u00e0 m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 li\u00ean quan t\u1ea1i c\u1eeda h\u00fat c\u1ee7a c\u00e1nh b\u01a1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng th\u1eddi gian thay th\u1ebf b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac \u01b0\u1edbt \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i t\u1eeb 6 th\u00e1ng l\u00ean 18 th\u00e1ng \u2014 m\u1ed9t&nbsp;<strong>c\u1ea3i thi\u1ec7n g\u1ea5p ba l\u1ea7n<\/strong>&nbsp;v\u1ec1 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng. Chi ph\u00ed n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u (x\u1ea5p x\u1ec9 15% cao h\u01a1n so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt 26% Cr ti\u00eau chu\u1ea9n) \u0111\u00e3 \u0111\u01b0\u1ee3c thu h\u1ed3i trong l\u1ea7n tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 ki\u1ec7n thay th\u1ebf \u0111\u1ea7u ti\u00ean. M\u1ecf \u0111\u00e3 \u00e1p d\u1ee5ng c\u00f9ng th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u cho ba b\u01a1m b\u00f9n th\u1ea3i quy m\u00f4 l\u1edbn b\u1ed5 sung trong n\u0103m ti\u1ebfp theo.<\/p>\n\n\n<style>.kb-image6826_4fcf71-fa .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image6826_4fcf71-fa size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump.jpg\" alt=\"Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 B\u01a1m b\u00f9n c\u1ee1 l\u1edbn\" class=\"kb-img wp-image-5912\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump.jpg 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump-300x225.jpg 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump-150x113.jpg 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump-768x576.jpg 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/06\/Changyu-PumpS-Case-Study-Extending-Wear-Life-in-an-Abrasive-Copper-Tailings-Pump-16x12.jpg 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u00e0i h\u1ecdc ch\u00ednh:<\/strong>&nbsp;Tr\u00ean b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn, s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 c\u1ea5p v\u1eadt li\u1ec7u t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn v\u1ec1 chi ph\u00ed v\u1eadn h\u00e0nh. N\u00e2ng c\u1ea5p t\u1eeb h\u1ee3p kim 26% Cr l\u00ean 28% Cr \u2014 ch\u00eanh l\u1ec7ch chi ph\u00ed v\u1eadt li\u1ec7u 15% \u2014 \u0111\u00e3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng th\u00eam 200% (g\u1ea5p 3 l\u1ea7n tu\u1ed5i th\u1ecd ban \u0111\u1ea7u). T\u00ednh kinh t\u1ebf c\u1ee7a v\u1eadt li\u1ec7u cao c\u1ea5p tr\u1edf n\u00ean thu\u1eadn l\u1ee3i h\u01a1n khi k\u00edch th\u01b0\u1edbc b\u01a1m t\u0103ng l\u00ean, v\u00ec chi ph\u00ed c\u1ee7a m\u1ed7i s\u1ef1 ki\u1ec7n thay th\u1ebf \u2014 ph\u1ee5 t\u00f9ng, nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t \u2014 t\u0103ng theo k\u00edch th\u01b0\u1edbc v\u00e0 m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a b\u01a1m.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn t\u1eeb Changyu Pump<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t b\u01a1m b\u00f9n h\u1ea1ng n\u1eb7ng chuy\u00ean d\u1ee5ng, Changyu Pump s\u1ea3n xu\u1ea5t c\u00e1c d\u00f2ng b\u01a1m \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho to\u00e0n b\u1ed9 ph\u1ed5 \u1ee9ng d\u1ee5ng b\u00f9n quy m\u00f4 l\u1edbn, t\u1eeb x\u1ea3 nghi\u1ec1n \u0111\u1ebfn x\u1eed l\u00fd b\u00f9n th\u1ea3i \u0111\u01b0\u1eddng d\u00e0i. M\u1ed7i d\u00f2ng s\u1ea3n ph\u1ea9m gi\u1ea3i quy\u1ebft m\u1ed9t t\u1ed5 h\u1ee3p c\u1ee5 th\u1ec3 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng, c\u1ed9t \u00e1p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0110\u01a1n \u0111\u0103ng k\u00fd<\/th><th>Th\u1eed th\u00e1ch ch\u00ednh<\/th><th>C\u00e1c b\u1ed9 phim \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/th><th>T\u00ednh n\u0103ng ch\u00ednh<\/th><th>Tu\u1ed5i th\u1ecd \u0110\u1ea7u \u01af\u1edbt \u0110i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>Ch\u1ea5t th\u1ea3i t\u1eeb nh\u00e0 m\u00e1y, x\u1ec9 th\u00f4<\/td><td>M\u00e0i m\u00f2n c\u1ef1c \u0111\u1ed9 + c\u1ed9t \u00e1p cao<\/td><td>D\u00f2ng PGY<\/td><td>H\u1ee3p kim crom cao (BTMCr27\/Cr28\/Cr33); v\u1ecf k\u00e9p; \u1ed5 tr\u1ee5c b\u00f4i tr\u01a1n d\u1ea7u b\u1ec3 d\u1ea7u h\u1ea1ng n\u1eb7ng<\/td><td>12\u201318 th\u00e1ng<\/td><\/tr><tr><td>B\u00f9n th\u1ea3i l\u01b0u l\u01b0\u1ee3ng l\u1edbn, b\u00f9n quy tr\u00ecnh<\/td><td>M\u00e0i m\u00f2n + \u0103n m\u00f2n<\/td><td>D\u00f2ng UHB<\/td><td>L\u00f3t UHMW-PE; b\u00e1nh c\u00f4ng t\u00e1c n\u1eeda h\u1edf; ph\u1edbt \u0111\u1ed9ng lo\u1ea1i K<\/td><td>6\u201312 th\u00e1ng<\/td><\/tr><tr><td>B\u00f9n th\u1ea3i \u0111\u1ed9 nh\u1edbt cao, b\u00f9n c\u1eb7n<\/td><td>\u0110\u1ed9 nh\u1edbt cao<\/td><td>B\u01a1m Tr\u1ee5c v\u00edt Lo\u1ea1i G<\/td><td>Khoang ti\u1ebfn b\u1ed9; stator NBR\/EPDM\/FKM<\/td><td>12\u201324 th\u00e1ng<\/td><\/tr><tr><td>B\u00f9n quy tr\u00ecnh \u0103n m\u00f2n<\/td><td>\u0102n m\u00f2n m\u1ea1nh<\/td><td>D\u00f2ng CYB-ZKJ<\/td><td>L\u00f3t FEP\/PTFE; ph\u1edbt c\u01a1 kh\u00ed k\u00e9p<\/td><td>12\u201324 th\u00e1ng<\/td><\/tr><tr><td>B\u00f9n th\u00f4ng th\u01b0\u1eddng, t\u1ea3i tr\u1ecdng v\u1eeba ph\u1ea3i<\/td><td>M\u00e0i m\u00f2n v\u1eeba ph\u1ea3i<\/td><td>D\u00f2ng HB<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 song c\u00f4ng 316L \/ 2205<\/td><td>6\u201312 th\u00e1ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng b\u01a1m \u0111\u1ec1u c\u00f3 s\u1eb5n c\u1ea5u h\u00ecnh ph\u1edbt t\u00f9y ch\u1ec9nh, n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng s\u1eb5n s\u00e0ng cho VFD.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/pgy-series-horizontal-slurry-pumps\/\">Xem Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt D\u00f2ng PGY \u2192<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn v\u00e0 b\u01a1m b\u00f9n ti\u00eau chu\u1ea9n l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n quy m\u00f4 l\u1edbn kh\u00e1c bi\u1ec7t so v\u1edbi b\u01a1m b\u00f9n ti\u00eau chu\u1ea9n ch\u1ee7 y\u1ebfu \u1edf k\u1ebft c\u1ea5u thi\u1ebft k\u1ebf. B\u01a1m l\u1edbn s\u1eed d\u1ee5ng k\u1ebft c\u1ea5u v\u1ecf k\u00e9p v\u1edbi l\u1edbp l\u00f3t ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf, \u1ed5 tr\u1ee5c b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u qu\u00e1 kh\u1ed5 v\u00e0 c\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft v\u00ec l\u1ef1c th\u1ee7y l\u1ef1c v\u00e0 y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t t\u0103ng phi tuy\u1ebfn theo \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh c\u00f4ng t\u00e1c \u2014 c\u00f4ng su\u1ea5t t\u1ef7 l\u1ec7 g\u1ea7n \u0111\u00fang v\u1edbi l\u0169y th\u1eeba b\u1eadc n\u0103m c\u1ee7a \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: V\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho b\u01a1m b\u00f9n quy m\u00f4 l\u1edbn x\u1eed l\u00fd b\u00f9n th\u1ea3i \u0111\u00e1 c\u1ee9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi b\u00f9n th\u1ea3i khai th\u00e1c \u0111\u00e1 c\u1ee9ng (qu\u1eb7ng s\u1eaft, qu\u1eb7ng v\u00e0ng, b\u00f9n th\u1ea3i \u0111\u1ed3ng c\u00f3 ch\u1ee9a th\u1ea1ch anh), gang tr\u1eafng h\u1ee3p kim crom cao (CrMo, 26\u201328% Cr, 600\u2013700 HB) l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. N\u00f3 cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t nh\u1ea5t gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1eaft, kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp v\u00e0 chi ph\u00ed. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ea1ch m\u00e0i m\u00f2n nh\u1ea5t c\u00f3 h\u00e0m l\u01b0\u1ee3ng th\u1ea1ch anh tr\u00ean 10\u201315%, c\u1ea5p 28% Cr \u0111\u01b0\u1ee3c \u01b0u ti\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: B\u01a1m b\u00f9n quy m\u00f4 l\u1edbn n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng bao l\u00e2u m\u1ed9t l\u1ea7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c t\u00ednh b\u00f9n qu\u1eb7ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh. Trong d\u1ecbch v\u1ee5 x\u1ea3 nghi\u1ec1n ho\u1eb7c b\u00f9n th\u1ea3i \u0111i\u1ec3n h\u00ecnh v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac \u01b0\u1edbt b\u1eb1ng h\u1ee3p kim crom cao, kho\u1ea3ng th\u1eddi gian thay th\u1ebf dao \u0111\u1ed9ng t\u1eeb 6 \u0111\u1ebfn 18 th\u00e1ng. C\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c cho ph\u00e9p b\u1ea3o tr\u00ec trung gian \u0111\u1ec3 kh\u00f4i ph\u1ee5c hi\u1ec7u su\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u01a1m l\u00f3t cao su cho c\u00e1c \u1ee9ng d\u1ee5ng b\u00f9n quy m\u00f4 l\u1edbn kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m l\u00f3t cao su ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng b\u00f9n quy m\u00f4 l\u1edbn khi \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng ba \u0111i\u1ec1u ki\u1ec7n: c\u00e1c h\u1ea1t c\u00f3 d\u1ea1ng tr\u00f2n (kh\u00f4ng g\u00f3c c\u1ea1nh), k\u00edch th\u01b0\u1edbc h\u1ea1t d\u01b0\u1edbi kho\u1ea3ng 6 mm v\u00e0 pH c\u1ee7a b\u00f9n \u1edf m\u1ee9c trung t\u00ednh. Trong c\u00e1c b\u01a1m l\u1edbn, chi\u1ec1u d\u00e0y l\u1edbp l\u00f3t b\u1ed5 sung c\u1ea7n thi\u1ebft cho cao su l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch m\u1eb7t c\u1eaft d\u00f2ng ch\u1ea3y b\u00ean trong, do \u0111\u00f3 ph\u1ea3i ki\u1ec3m tra hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q: L\u01b0u l\u01b0\u1ee3ng t\u1ed1i \u0111a m\u00e0 b\u01a1m b\u00f9n c\u1ee1 l\u1edbn c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n c\u1ee1 l\u1edbn t\u1eeb Changyu Pump c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2.600 m\u00b3\/h (\u0111\u1ed1i v\u1edbi d\u00f2ng UHB) v\u00e0 c\u1ed9t \u00e1p l\u00ean \u0111\u1ebfn 101,6 m (\u0111\u1ed1i v\u1edbi d\u00f2ng PGY). \u0110\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u1ed9t \u00e1p, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Danh s\u00e1ch ki\u1ec3m tra ph\u00f2ng ng\u1eeba d\u00e0nh cho k\u1ef9 s\u01b0 b\u01a1m Changyu<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>X\u00e1c minh n\u0103ng l\u1ef1c \u0111\u00fac c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft \u0111\u00fac l\u1edbn b\u1eb1ng gang tr\u1eafng h\u1ee3p kim cao tr\u01b0\u1edbc khi ch\u1ec9 \u0111\u1ecbnh c\u1ea5p v\u1eadt li\u1ec7u.<\/strong>&nbsp;Th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t l\u00e0 v\u00f4 ngh\u0129a n\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng th\u1ec3 r\u00f3t, gia c\u00f4ng v\u00e0 ki\u1ec3m tra c\u00e1c chi ti\u1ebft \u0111\u00fac c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng theo y\u00eau c\u1ea7u.<\/li>\n\n\n\n<li><strong>Ch\u1ec9 \u0111\u1ecbnh c\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c tr\u00ean m\u1ecdi b\u01a1m b\u00f9n c\u1ee1 l\u1edbn.<\/strong>&nbsp;Kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c khe h\u1edf khi m\u00e0i m\u00f2n x\u1ea3y ra gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd hi\u1ec7u d\u1ee5ng c\u1ee7a b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac dung d\u1ecbch gi\u1eefa c\u00e1c l\u1ea7n thay th\u1ebf v\u00e0 duy tr\u00ec hi\u1ec7u su\u1ea5t b\u01a1m. Tr\u00ean c\u00e1c b\u01a1m l\u1edbn, ri\u00eang chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00e3 \u0111\u1ee7 bi\u1ec7n minh cho chi ph\u00ed c\u1ee7a t\u00ednh n\u0103ng n\u00e0y.<\/li>\n\n\n\n<li><strong>\u0110\u1ed1i chi\u1ebfu v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n v\u1edbi h\u1ea1t c\u1ee9ng nh\u1ea5t trong b\u00f9n \u2014 kh\u00f4ng ph\u1ea3i kho\u00e1ng v\u1eadt m\u1ee5c ti\u00eau.<\/strong>&nbsp;M\u1ed9t m\u1ecf \u0111\u1ed3ng c\u00f3 \u0111\u00e1 v\u00e2y th\u1ea1ch anh y\u00eau c\u1ea7u v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho th\u1ea1ch anh (\u0111\u1ed9 c\u1ee9ng Mohs 7), kh\u00f4ng ph\u1ea3i chalcopyrit (\u0111\u1ed9 c\u1ee9ng Mohs 3,5\u20134). \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y h\u1ecfng s\u1edbm b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac dung d\u1ecbch tr\u00ean c\u00e1c b\u01a1m l\u1edbn.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh l\u1edbp l\u00f3t cao su cho c\u00e1c h\u1ea1t c\u00f3 g\u00f3c c\u1ea1nh.<\/strong>&nbsp;Magnetit, hematit v\u00e0 th\u1ea1ch anh m\u1edbi nghi\u1ec1n c\u1eaft cao su ngay khi ti\u1ebfp x\u00fac. Tr\u00ean m\u1ed9t b\u01a1m l\u1edbn, chi ph\u00ed c\u1ee7a m\u1ed9t l\u1ea7n h\u1ecfng l\u1edbp l\u00f3t cao su s\u1edbm \u2014 bao g\u1ed3m ph\u1ee5 t\u00f9ng, nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian ng\u1eebng m\u00e1y \u2014 v\u01b0\u1ee3t xa m\u1ecdi l\u1ee3i th\u1ebf chi ph\u00ed ban \u0111\u1ea7u.<\/li>\n\n\n\n<li><strong>T\u00ednh \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a b\u00f9n khi l\u1ef1a ch\u1ecdn \u0111\u1ed9ng c\u01a1 cho c\u00e1c b\u01a1m l\u1edbn.<\/strong>&nbsp;\u0110\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c ch\u1ecdn theo th\u00f4ng s\u1ed1 n\u01b0\u1edbc s\u1ebd b\u1ecb qu\u00e1 t\u1ea3i v\u00e0 ng\u1eaft khi b\u01a1m b\u00f9n c\u00f3 m\u1eadt \u0111\u1ed9 cao. H\u00e3y ch\u1ecdn theo tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang t\u1ed1i \u0111a d\u1ef1 ki\u1ebfn c\u1ee7a b\u00f9n, kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf.<\/li>\n\n\n\n<li><strong>\u0110\u1ed1i v\u1edbi b\u01a1m \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i, h\u00e3y x\u00e1c minh \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a v\u1ecf b\u01a1m cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n va \u0111\u1eadp th\u1ee7y l\u1ef1c (water hammer).<\/strong>&nbsp;Kh\u1edfi \u0111\u1ed9ng, d\u1eebng b\u01a1m v\u00e0 s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n t\u1ea1o ra c\u00e1c xung \u00e1p su\u1ea5t c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 \u00e1p su\u1ea5t v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng t\u1eeb 50% tr\u1edf l\u00ean.<\/li>\n\n\n\n<li><strong>Duy tr\u00ec m\u1ed9t b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac dung d\u1ecbch d\u1ef1 ph\u00f2ng ho\u00e0n ch\u1ec9nh trong kho cho t\u1eebng v\u1ecb tr\u00ed b\u01a1m l\u1edbn quan tr\u1ecdng.<\/strong>&nbsp;Th\u1eddi gian giao h\u00e0ng cho c\u00e1c chi ti\u1ebft \u0111\u00fac l\u1edbn b\u1eb1ng gang h\u1ee3p kim cao c\u00f3 th\u1ec3 k\u00e9o d\u00e0i \u0111\u1ebfn nhi\u1ec1u th\u00e1ng. M\u1ed9t b\u1ed9 ph\u1eadn d\u1ef1 ph\u00f2ng chuy\u1ec3n \u0111\u1ed5i m\u1ed9t s\u1ef1 c\u1ed1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i ti\u1ec1m \u1ea9n th\u00e0nh m\u1ed9t l\u1ea7n thay th\u1ebf theo k\u1ebf ho\u1ea1ch.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c theo c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u1ecbnh k\u1ef3 \u2014 kh\u00f4ng ch\u1ec9 khi hi\u1ec7u su\u1ea5t suy gi\u1ea3m.<\/strong>&nbsp;Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf th\u01b0\u1eddng xuy\u00ean duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 m\u00e0i m\u00f2n t\u0103ng t\u1ed1c x\u1ea3y ra khi khe h\u1edf b\u1ecb m\u00f2n cho ph\u00e9p tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 gia t\u0103ng.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn b\u01a1m b\u00f9n c\u1ee1 l\u1edbn l\u00e0 m\u1ed9t chuy\u00ean ng\u00e0nh k\u1ef9 thu\u1eadt kh\u00e1c bi\u1ec7t so v\u1edbi vi\u1ec7c x\u00e1c \u0111\u1ecbnh th\u00f4ng s\u1ed1 b\u01a1m b\u00f9n ti\u00eau chu\u1ea9n. Quy m\u00f4 c\u1ee7a b\u01a1m \u2014 l\u01b0u l\u01b0\u1ee3ng t\u00ednh b\u1eb1ng h\u00e0ng ngh\u00ecn m\u00e9t kh\u1ed1i m\u1ed7i gi\u1edd, c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 t\u00ednh b\u1eb1ng h\u00e0ng tr\u0103m kilowatt, tr\u1ecdng l\u01b0\u1ee3ng chi ti\u1ebft t\u00ednh b\u1eb1ng t\u1ea5n \u2014 khu\u1ebfch \u0111\u1ea1i h\u1eadu qu\u1ea3 c\u1ee7a m\u1ecdi quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf. K\u1ebft c\u1ea5u v\u1ecf k\u00e9p, \u1ed5 tr\u1ee5c h\u1ea1ng n\u1eb7ng, c\u01a1 c\u1ea5u \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn \u00e1p su\u1ea5t cao kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ecdn tr\u00ean b\u01a1m l\u1edbn; ch\u00fang l\u00e0 c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn h\u00e0nh \u0111\u00e1ng tin c\u1eady d\u01b0\u1edbi t\u1ea3i tr\u1ecdng th\u1ee7y l\u1ef1c v\u00e0 c\u01a1 h\u1ecdc c\u1ef1c l\u1edbn c\u1ee7a d\u1ecbch v\u1ee5 b\u00f9n quy m\u00f4 l\u1edbn. Gang tr\u1eafng h\u1ee3p kim cao (CrMo, 26\u201328% Cr) v\u1eabn l\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n ti\u00eau chu\u1ea9n cho ph\u1ea7n l\u1edbn c\u00e1c \u1ee9ng d\u1ee5ng b\u01a1m l\u1edbn trong khai th\u00e1c \u0111\u00e1 c\u1ee9ng, v\u1edbi v\u1eadt li\u1ec7u g\u1ed1m \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n c\u00f3 ch\u1ee7 \u0111\u00edch t\u1ea1i c\u00e1c v\u00f9ng m\u00e0i m\u00f2n c\u1ee5c b\u1ed9 c\u01b0\u1eddng \u0111\u1ed9 cao thay v\u00ec l\u00e0 gi\u1ea3i ph\u00e1p l\u00f3t to\u00e0n ph\u1ea7n.<\/p>\n\n\n<style>.kb-image6826_f01742-91 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image6826_f01742-91 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"767\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-1024x767.webp\" alt=\"Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t b\u01a1m b\u00f9n c\u1ee1 l\u1edbn: Changyu Pump\" class=\"kb-img wp-image-4165\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-1024x767.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-150x112.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-768x575.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-16x12.webp 16w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/changyupump.com\/vi\/lien-he\/\" data-type=\"link\" data-id=\"https:\/\/changyupump.com\/contacts\/\">Li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay<\/a><\/strong>\u00a0\u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u b\u01a1m b\u00f9n c\u1ee1 l\u1edbn c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce7\u00a0<strong>Email:<\/strong>\u00a0<a href=\"mailto:jade@changyupump.com\">jade@changyupump.com<\/a><br>\ud83d\udcde\u00a0<strong>\u0110i\u1ec7n tho\u1ea1i \/ WhatsApp:<\/strong>\u00a0+<a href=\"https:\/\/wa.me\/8613651913727\" data-type=\"link\" data-id=\"https:\/\/wa.me\/8613651913727\" target=\"_blank\" rel=\"noopener\">86-13651913727<\/a><\/p>\n\n\n<div class=\"wp-block-kadence-advanced-form wp-block-kadence-advanced-form1246-cpt-id kb-adv-form-label-style-normal kb-adv-form-input-size-standard kb-form-basic-style\"><form id=\"kb-adv-form-1246-cpt-id\" class=\"kb-advanced-form\" method=\"post\" action=\"\">\n<style>.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16_395842-3c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id16_395842-3c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id16_395842-3c alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns 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.aligncenter{width:100%;}.kadence-column16_be3802-0b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_be3802-0b{position:relative;}@media all and (max-width: 1024px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16_be3802-0b\"><div class=\"kt-inside-inner-col\"><div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124648086d-59 wp-block-kadence-advanced-form-email\"><label class=\"kb-adv-form-label\" for=\"field124648086d-59\">Th\u01b0 \u0111i\u1ec7n t\u1eed<span class=\"kb-adv-form-required\">*<\/span><\/label><input name=\"field48086d-59\" id=\"field124648086d-59\" data-label=\"Email\" type=\"email\" placeholder=\"\" value=\"\" data-type=\"email\" class=\"kb-field kb-email-field\" data-required=\"yes\" required aria-required=\"true\"\/><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124697066f-d3 wp-block-kadence-advanced-form-text\"><label class=\"kb-adv-form-label\" for=\"field124697066f-d3\">WhatsApp\/\u0110i\u1ec7n tho\u1ea1i<\/label><input name=\"field97066f-d3\" id=\"field124697066f-d3\" data-label=\"Whatsapp\/Phone\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-field\" data-required=\"no\" \/><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field1246ae3276-7e wp-block-kadence-advanced-form-textarea\"><label class=\"kb-adv-form-label\" for=\"field1246ae3276-7e\">Th\u00f4ng \u0111i\u1ec7p<span class=\"kb-adv-form-required\">*<\/span><\/label><textarea name=\"fieldae3276-7e\" id=\"field1246ae3276-7e\" rows=\"4\"  data-label=\"Message\" placeholder=\"\" data-type=\"textarea\" class=\"kb-field kb-textarea-field\" data-required=\"yes\" required aria-required=\"true\"><\/textarea><\/div>\n\n<style>ul.menu .kb-submit-field .kb-btnd4ade1-86.kb-button{width:initial;}.kb-submit-field .kb-btnd4ade1-86.kb-button{background:var(--global-palette1, #3182CE);}.kb-submit-field .kb-btnd4ade1-86.kb-button:hover, .kb-submit-field .kb-btnd4ade1-86.kb-button:focus{background:var(--global-palette2, #2B6CB0);}.kb-submit-field.kb-fieldd4ade1-86{justify-content:flex-start;}<\/style><div class=\"kb-adv-form-field kb-submit-field kb-fieldd4ade1-86 wp-block-kadence-advanced-form-submit\"><button class=\"kb-button kt-button button kb-adv-form-submit-button kb-btnd4ade1-86 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link\" type=\"submit\"><span class=\"kt-btn-inner-text\">G\u1eedi<\/span><\/button><\/div>\n<input type=\"hidden\" name=\"_kb_adv_form_post_id\" value=\"1246\"><input type=\"hidden\" name=\"action\" value=\"kb_process_advanced_form_submit\"><input type=\"hidden\" name=\"_kb_adv_form_id\" value=\"1246-cpt-id\"><input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form><\/div>","protected":false},"excerpt":{"rendered":"<p>Quick Answer Large slurry pumps are heavy-duty centrifugal pumps engineered to handle high-volume, high-concentration slurries in mining,&#8230;<\/p>","protected":false},"author":2,"featured_media":6863,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-6826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":12,"label":"Blog"}]},"featured_image_src_large":["https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Large-Slurry-Pumps-A-Complete-Selection-Material-Guide.webp",1000,750,false],"author_info":{"display_name":"Changyu_","author_link":"https:\/\/changyupump.com\/vi\/author\/changyu_\/"},"comment_info":0,"category_info":[{"term_id":12,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":12,"taxonomy":"category","description":"","parent":0,"count":192,"filter":"raw","cat_ID":12,"category_count":192,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/6826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/comments?post=6826"}],"version-history":[{"count":15,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/6826\/revisions"}],"predecessor-version":[{"id":7130,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/6826\/revisions\/7130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media\/6863"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media?parent=6826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/categories?post=6826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/tags?post=6826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}