{"id":3543,"date":"2025-11-14T15:45:12","date_gmt":"2025-11-14T07:45:12","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?p=3543"},"modified":"2025-11-18T16:03:55","modified_gmt":"2025-11-18T08:03:55","slug":"how-to-achieve-precise-classification-of-ultrafine-quartz-powder","status":"publish","type":"post","link":"https:\/\/quartz-grinding.epic-powder.com\/vi\/how-to-achieve-precise-classification-of-ultrafine-quartz-powder\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn?"},"content":{"rendered":"<p><a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/\">B\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn<\/a> (D50 2\u201310 \u03bcm, D90 &lt; 15 \u03bcm) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u00f3ng g\u00f3i \u0111i\u1ec7n t\u1eed, \u0111\u00fac ch\u00ednh x\u00e1c, k\u00ednh quang h\u1ecdc, l\u1edbp ph\u1ee7, g\u1ed1m th\u1ea1ch anh, v\u1eadt li\u1ec7u b\u00e1n d\u1eabn v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p cao c\u1ea5p kh\u00e1c. Trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, h\u00ecnh th\u00e1i h\u1ea1t, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u cu\u1ed1i c\u00f9ng. Khi nhu c\u1ea7u v\u1ec1 b\u1ed9t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao ti\u1ebfp t\u1ee5c t\u0103ng, &quot;l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao&quot; \u0111\u00e3 tr\u1edf th\u00e0nh n\u0103ng l\u1ef1c c\u1ea1nh tranh k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c doanh nghi\u1ec7p ch\u1ebf bi\u1ebfn b\u1ed9t. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn, c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed \u0111a rotor n\u1eb1m ngang ho\u1eb7c th\u1eb3ng \u0111\u1ee9ng. C\u00e1c m\u00e1y n\u00e0y s\u1eed d\u1ee5ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng\u2014l\u1ef1c qu\u00e1n t\u00ednh, l\u1ef1c ly t\u00e2m v\u00e0 l\u1ef1c c\u1ea3n kh\u00ed \u0111\u1ed9ng h\u1ecdc\u2014\u0111\u1ec3 ph\u00e2n t\u00e1ch c\u00e1c h\u1ea1t c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/05\/high-purity-quartz-1024x680.webp\" alt=\"th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao\" class=\"wp-image-3171\"\/><figcaption class=\"wp-element-caption\">th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt trong <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/horizontal-air-classifier\/\">Ph\u00e2n lo\u1ea1i<\/a> c\u1ee7a b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn <\/h2>\n\n\n\n<p>Th\u1ea1ch anh (SiO\u2082) c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m khi\u1ebfn vi\u1ec7c ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c tr\u1edf n\u00ean kh\u00f3 kh\u0103n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 c\u1ee9ng cao (Mohs 7)<\/strong><br>\u2192 Sau khi nghi\u1ec1n, c\u00e1c h\u1ea1t kh\u00f4ng \u0111\u1ec1u v\u00e0 c\u00f3 g\u00f3c c\u1ea1nh; h\u00ecnh d\u1ea1ng \u1ea3nh h\u01b0\u1edfng m\u1ea1nh \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u00e2n lo\u1ea1i.<\/li>\n\n\n\n<li><strong>M\u1eadt \u0111\u1ed9 cao (2,65 g\/cm\u00b3)<\/strong><br>\u2192 T\u1ed1c \u0111\u1ed9 l\u1eafng nhanh; c\u00e1c h\u1ea1t m\u1ecbn d\u1ec5 b\u1ecb gi\u1eef l\u1ea1i gi\u1eefa c\u00e1c h\u1ea1t th\u00f4 h\u01a1n.<\/li>\n\n\n\n<li><strong>Xu h\u01b0\u1edbng k\u1ebft t\u1ee5 m\u1ecbn<\/strong><br>\u2192 C\u00e1c h\u1ea1t si\u00eau m\u1ecbn d\u01b0\u1edbi 5 \u03bcm c\u00f3 xu h\u01b0\u1edbng h\u00ecnh th\u00e0nh c\u00e1c kh\u1ed1i k\u1ebft t\u1ee5 m\u1ec1m do t\u0129nh \u0111i\u1ec7n v\u00e0 l\u1ef1c Van der Waals.<\/li>\n\n\n\n<li><strong>Y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft cao<\/strong><br>\u2192 Th\u1ea1ch anh c\u1ea5p \u0111i\u1ec7n t\u1eed ph\u1ea3i tr\u00e1nh nhi\u1ec5m kim lo\u1ea1i; h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i ph\u1ea3i ho\u00e0n to\u00e0n b\u1eb1ng g\u1ed1m.<\/li>\n<\/ul>\n\n\n\n<p>Do \u0111\u00f3, \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u1ed3ng th\u1eddi l\u00e0 th\u00e1ch th\u1ee9c kh\u00f3 kh\u0103n nh\u1ea5t trong ph\u00e2n lo\u1ea1i th\u1ea1ch anh c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/vertical-air-classifier\/\">M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed<\/a><\/h2>\n\n\n\n<p>Ph\u00e2n lo\u1ea1i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed9ng:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ph\u00e2n t\u00e1n v\u00e0 nu\u00f4i d\u01b0\u1ee1ng<\/h3>\n\n\n\n<p>B\u1ed9t th\u1ea1ch anh \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n theo lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 \u0111i v\u00e0o bu\u1ed3ng ph\u00e2n lo\u1ea1i m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. C\u00e2n b\u1eb1ng l\u1ef1c<\/h3>\n\n\n\n<p>B\u00ean trong v\u00f9ng ph\u00e2n lo\u1ea1i, m\u1ed7i h\u1ea1t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi hai l\u1ef1c \u0111\u1ed1i ngh\u1ecbch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u1ef1c ly t\u00e2m<\/strong><br>\u0110\u01b0\u1ee3c t\u1ea1o ra b\u1edfi r\u00f4to ph\u00e2n lo\u1ea1i t\u1ed1c \u0111\u1ed9 cao; \u0111\u1ea9y c\u00e1c h\u1ea1t ra ngo\u00e0i.<br>T\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng h\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 r\u00f4to\u00b2.<\/li>\n\n\n\n<li><strong>L\u1ef1c c\u1ea3n kh\u00ed \u0111\u1ed9ng h\u1ecdc (l\u1ef1c d\u00f2ng kh\u00ed)<\/strong><br>\u0110\u01b0\u1ee3c t\u1ea1o ra b\u1edfi lu\u1ed3ng kh\u00f4ng kh\u00ed c\u00f3 v\u1eadn t\u1ed1c cao \u0111i qua c\u00e1nh qu\u1ea1t; k\u00e9o c\u00e1c h\u1ea1t v\u00e0o b\u00ean trong h\u01b0\u1edbng t\u1edbi c\u1eeda tho\u00e1t b\u1ed9t m\u1ecbn.<br>T\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t h\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. H\u00ecnh th\u00e0nh \u0111i\u1ec3m c\u1eaft ch\u00ednh x\u00e1c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ea1t m\u1ecbn (s\u1ea3n ph\u1ea9m \u0111\u1ea1t ti\u00eau chu\u1ea9n)<\/strong><br>\u2192 Nh\u1eb9 h\u01a1n, ch\u1ecbu l\u1ef1c c\u1ea3n l\u1edbn h\u01a1n l\u1ef1c ly t\u00e2m, \u0111i qua c\u00e1nh qu\u1ea1t v\u00e0 \u0111\u01b0\u1ee3c thu th\u1eadp d\u01b0\u1edbi d\u1ea1ng b\u1ed9t m\u1ecbn.<\/li>\n\n\n\n<li><strong>C\u00e1c h\u1ea1t th\u00f4 (s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n)<\/strong><br>\u2192 N\u1eb7ng h\u01a1n, ch\u1ecbu t\u00e1c \u0111\u1ed9ng nhi\u1ec1u h\u01a1n c\u1ee7a l\u1ef1c ly t\u00e2m, b\u1ecb v\u0103ng ra ngo\u00e0i v\u00e0 \u0111\u01b0\u1ee3c thu gom ho\u1eb7c \u0111\u01b0a tr\u1edf l\u1ea1i \u0111\u1ec3 nghi\u1ec1n l\u1ea1i th\u00e0nh b\u1ed9t th\u00f4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2024\/01\/HTS.webp\" alt=\"M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed ngang\" class=\"wp-image-1863\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2024\/01\/HTS.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2024\/01\/HTS-300x225.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2024\/01\/HTS-768x576.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"> M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed ngang <\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i<\/th><th>Thu\u1eadn l\u1ee3i<\/th><th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th><\/tr><\/thead><tbody><tr><td>S\u00e0ng l\u1ecdc<\/td><td>\u0110\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p<\/td><td>Kh\u00f4ng th\u1ec3 x\u1eed l\u00fd &lt;45 \u03bcm; t\u1eafc ngh\u1ebdn nghi\u00eam tr\u1ecdng<\/td><\/tr><tr><td>T\u00e1ch l\u1ed1c xo\u00e1y<\/td><td>C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n, li\u00ean t\u1ee5c<\/td><td>Ch\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e2n lo\u1ea1i th\u00f4 (10\u201350 \u03bcm)<\/td><\/tr><tr><td>S\u1ef1 l\u1eafng \u0111\u1ecdng<\/td><td>\u0110\u1ed9 ch\u00ednh x\u00e1c cao<\/td><td>Hi\u1ec7u su\u1ea5t th\u1ea5p; b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng<\/td><\/tr><tr><td>M\u00e1y ph\u00e2n lo\u1ea1i tuabin kh\u00ed<\/td><td>\u0110\u1ed9 ch\u00ednh x\u00e1c cao, t\u1ef1 \u0111\u1ed9ng; \u0111i\u1ec3m c\u1eaft \u1edf m\u1ee9c \u03bcm<\/td><td>Chi ph\u00ed thi\u1ebft b\u1ecb cao h\u01a1n; c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed \u0111\u1ed9ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c t\u1ebf duy nh\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea1t \u0111\u01b0\u1ee3c D50 1\u201335 \u03bcm v\u00e0 Span &lt; 1,2 trong s\u1ea3n xu\u1ea5t th\u1ea1ch anh si\u00eau m\u1ecbn quy m\u00f4 c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed \u0111\u1ed9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n\n\n\n<p>M\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed \u0111\u1ed9ng bao g\u1ed3m rotor tuabin t\u1ed1c \u0111\u1ed9 cao, h\u1ec7 th\u1ed1ng d\u1eabn h\u01b0\u1edbng d\u00f2ng ch\u1ea3y, bu\u1ed3ng ph\u00e2n lo\u1ea1i v\u00e0 h\u1ec7 th\u1ed1ng thu gom b\u1ed9t. Vi\u1ec7c ph\u00e2n lo\u1ea1i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa l\u1ef1c ly t\u00e2m v\u00e0 l\u1ef1c c\u1ea3n kh\u00ed \u0111\u1ed9ng h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quy tr\u00ecnh ph\u00e2n lo\u1ea1i<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>B\u1ed9t \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00f9ng ph\u00e2n lo\u1ea1i b\u1eb1ng lu\u1ed3ng kh\u00f4ng kh\u00ed<\/li>\n\n\n\n<li>Rotor quay \u1edf t\u1ed1c \u0111\u1ed9 3000\u201312.000 v\u00f2ng\/ph\u00fat, t\u1ea1o ra l\u1ef1c ly t\u00e2m<\/li>\n\n\n\n<li>C\u00e1c h\u1ea1t th\u00f4 \u2192 \u0111\u01b0\u1ee3c n\u00e9m tr\u1edf l\u1ea1i \u0111\u1ec3 nghi\u1ec1n ti\u1ebfp<\/li>\n\n\n\n<li>C\u00e1c h\u1ea1t m\u1ecbn \u2192 th\u1eafng l\u1ef1c ly t\u00e2m v\u00e0 \u0111\u01b0\u1ee3c lu\u1ed3ng kh\u00ed mang \u0111i<\/li>\n\n\n\n<li>C\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 t\u1ed1c \u0111\u1ed9 r\u00f4to v\u00e0 lu\u1ed3ng kh\u00f4ng kh\u00ed cho ph\u00e9p c\u1eaft ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c th\u00f4ng s\u1ed1 ki\u1ec3m so\u00e1t ch\u00ednh \u0111\u1ec3 ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. T\u1ed1c \u0111\u1ed9 rotor (Th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1c \u0111\u1ed9 cao h\u01a1n \u2192 k\u00edch th\u01b0\u1edbc c\u1eaft nh\u1ecf h\u01a1n<\/li>\n\n\n\n<li>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh: 3000\u201312.000 v\u00f2ng\/ph\u00fat<\/li>\n\n\n\n<li>Th\u1ea1ch anh c\u1ea5p \u0111i\u1ec7n t\u1eed: 8000\u201312.000 v\u00f2ng\/ph\u00fat<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. L\u01b0u l\u01b0\u1ee3ng kh\u00ed c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 \u00e1p su\u1ea5t \u00e2m<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a huy\u1ec1n ph\u00f9 h\u1ea1t<\/li>\n\n\n\n<li>L\u01b0u l\u01b0\u1ee3ng kh\u00ed cao h\u01a1n \u2192 ph\u00e2n lo\u1ea1i t\u1ed1t h\u01a1n<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed \u0111i\u1ec3n h\u00ecnh: 15\u201325 m\/s<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. T\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea3i tr\u1ecdng cao h\u01a1n \u2192 \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i th\u1ea5p h\u01a1n<\/li>\n\n\n\n<li>T\u1ea3i tr\u1ecdng v\u1eadn h\u00e0nh l\u00fd t\u01b0\u1edfng: C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c 60\u201380%<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Thi\u1ebft k\u1ebf ch\u1ed1ng nhi\u1ec5m b\u1ea9n b\u1eb1ng g\u1ed1m<\/h3>\n\n\n\n<p>Bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1edbp l\u00f3t g\u1ed1m to\u00e0n ph\u1ea7n<\/li>\n\n\n\n<li>B\u00e1nh xe ph\u00e2n lo\u1ea1i Zirconia<\/li>\n\n\n\n<li>V\u00f2ng bi g\u1ed1m<\/li>\n<\/ul>\n\n\n\n<p>\u2192 C\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m Fe\/Cr\/Al xu\u1ed1ng &lt;10 ppm<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Ph\u00e2n lo\u1ea1i th\u1ee9 c\u1ea5p ho\u1eb7c \u0111a giai \u0111o\u1ea1n<\/h3>\n\n\n\n<p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng PSD c\u1ef1c h\u1eb9p, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t \u0111\u1ed9n th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/li>\n\n\n\n<li>G\u1ed1m th\u1ea1ch anh \u00e1p \u0111i\u1ec7n<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i PV<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u vi \u0111i\u1ec7n t\u1eed b\u00e1n d\u1eabn<\/li>\n<\/ul>\n\n\n\n<p>C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c <strong>Kho\u1ea3ng c\u00e1ch 0,9\u20131,1<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn, vi\u1ec7c ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c kh\u00f4ng ch\u1ec9 c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 b\u01b0\u1edbc v\u00e0o c\u00e1c l\u0129nh v\u1ef1c cao c\u1ea5p nh\u01b0 \u0111i\u1ec7n t\u1eed, quang h\u1ecdc v\u00e0 v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n\n\n\n<p>B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/contact\/\">B\u1ed9t Epic<\/a>C\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt b\u1ed9t si\u00eau m\u1ecbn chuy\u00ean nghi\u1ec7p v\u00e0 trang b\u1ecb d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u1edbi m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed hi\u1ec7u su\u1ea5t cao, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t D50 \u1ed5n \u0111\u1ecbnh, thu h\u1eb9p D97 ch\u00ednh x\u00e1c, ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p>L\u1ef1a ch\u1ecdn Epic Powder + c\u00f4ng ngh\u1ec7 ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed ti\u00ean ti\u1ebfn c\u00f3 ngh\u0129a l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao h\u01a1n, \u0111\u1ed9 tinh khi\u1ebft cao h\u01a1n v\u00e0 gi\u00e1 tr\u1ecb gia t\u0103ng cao h\u01a1n\u2014mang \u0111\u1ebfn n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p trong v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed, n\u0103ng l\u01b0\u1ee3ng m\u1edbi v\u00e0 h\u00f3a ch\u1ea5t tinh khi\u1ebft.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img decoding=\"async\" width=\"602\" height=\"602\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang.webp\" alt=\"Jason Wang\" class=\"wp-image-3541\" style=\"width:150px;height:150px\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang.webp 602w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-300x300.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-150x150.webp 150w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Jason-Wang-12x12.webp 12w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ecdc. Hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a t\u00f4i h\u1eefu \u00edch. Vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/contact\/\">Zelda<\/a> \u0111\u1ea1i di\u1ec7n kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u1eafc m\u1eafc.\u201d<\/p>\n<cite>                                                                                                                                                                     \u2014 \u0110\u0103ng b\u1edfi <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Jason Wang<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3543#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3543#wpcf7-f16-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.6\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 48%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 100%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn (D50 2\u201310 \u03bcm, D90 &lt; 15 \u03bcm) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u00f3ng g\u00f3i \u0111i\u1ec7n t\u1eed, \u0111\u00fac ch\u00ednh x\u00e1c, k\u00ednh quang h\u1ecdc, l\u1edbp ph\u1ee7, g\u1ed1m th\u1ea1ch anh, v\u1eadt li\u1ec7u b\u00e1n d\u1eabn v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p cao c\u1ea5p kh\u00e1c. Trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, h\u00ecnh th\u00e1i h\u1ea1t, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u cu\u1ed1i c\u00f9ng. Do nhu c\u1ea7u v\u1ec1 b\u1ed9t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao [\u2026]<\/p>","protected":false},"author":1,"featured_media":3171,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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