{"id":4086,"date":"2025-06-19T14:54:36","date_gmt":"2025-06-19T06:54:36","guid":{"rendered":"https:\/\/www.superfinemill.com\/?p=4086"},"modified":"2025-06-19T14:54:39","modified_gmt":"2025-06-19T06:54:39","slug":"definition-of-four-types-of-powders-granules-fine-powder-micro-powder-ultrafine-powder-nano-powder","status":"publish","type":"post","link":"https:\/\/www.superfinemill.com\/vi\/definition-of-four-types-of-powders-granules-fine-powder-micro-powder-ultrafine-powder-nano-powder\/","title":{"rendered":"\u0110\u1ecbnh ngh\u0129a b\u1ed1n lo\u1ea1i b\u1ed9t \u2013 h\u1ea1t, b\u1ed9t m\u1ecbn, b\u1ed9t si\u00eau m\u1ecbn, b\u1ed9t nano"},"content":{"rendered":"<p>Trong khoa h\u1ecdc v\u1eadt li\u1ec7u hi\u1ec7n \u0111\u1ea1i v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, <a href=\"https:\/\/www.superfinemill.com\/vi\/products\/\">v\u1eadt li\u1ec7u b\u1ed9t<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n t\u1eed, g\u1ed1m s\u1ee9, nh\u1ef1a, s\u01a1n ph\u1ee7, y h\u1ecdc, n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. Theo k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 \u0111\u1ed9 kh\u00f3 x\u1eed l\u00fd, b\u1ed9t th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n lo\u1ea1i ch\u00ednh: h\u1ea1t, b\u1ed9t m\u1ecbn, b\u1ed9t si\u00eau nh\u1ecf (c\u00f2n g\u1ecdi l\u00e0 <a href=\"https:\/\/www.superfinemill.com\/vi\/dry-grinding\/fluidized-bed-opposed-air-jet-mill\/\">b\u1ed9t si\u00eau m\u1ecbn<\/a>), v\u00e0 b\u1ed9t nano. C\u00e1c lo\u1ea1i b\u1ed9t c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00e1c nhau c\u00f3 t\u00ednh ch\u1ea5t v\u00e0 c\u00f4ng d\u1ee5ng kh\u00e1c nhau \u0111\u00e1ng k\u1ec3. Do \u0111\u00f3, c\u1ea7n c\u00f3 thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 chu\u1ea9n b\u1ecb v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u1ea1t<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"423\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/granule.webp\" alt=\"granule\" class=\"wp-image-4087\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/granule.webp 500w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/granule-300x254.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/granule-14x12.webp 14w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>H\u1ea1t l\u00e0 c\u00e1c v\u1eadt th\u1ec3 c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3 trong m\u1ed9t ph\u1ea1m vi k\u00edch th\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng t\u1eeb milim\u00e9t \u0111\u1ebfn nanomet). Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 c\u00e1c h\u1ea1t r\u1eafn ho\u1eb7c d\u1ea1ng l\u1ecfng nh\u01b0 gi\u1ecdt ho\u1eb7c gi\u1ecdt d\u1ea7u. Thi\u1ebft b\u1ecb t\u1ea1o h\u1ea1t kh\u00f4 ho\u1eb7c t\u1ea1o h\u1ea1t th\u00f4ng th\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u1ea1o h\u1ea1t \u0111\u00f9n, m\u00e1y t\u1ea1o h\u1ea1t tr\u1ed1ng, th\u00e1p s\u1ea5y phun, v.v. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t h\u00ecnh th\u00e1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, ph\u00e2n b\u00f3n v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1ed9t m\u1ecbn<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"715\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/fine-powder.webp\" alt=\"fine powder\" class=\"wp-image-4088\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/fine-powder.webp 750w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/fine-powder-300x286.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/fine-powder-13x12.webp 13w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>B\u1ed9t m\u1ecbn l\u00e0 b\u1ed9t c\u00f3 th\u1ec3 l\u1ecdt qua s\u00e0ng 80 m\u1eaft l\u01b0\u1edbi (180\u03bcm) v\u00e0 h\u01a1n 95% c\u00f3 th\u1ec3 l\u1ecdt qua s\u00e0ng 100 m\u1eaft l\u01b0\u1edbi (150\u03bcm). Lo\u1ea1i b\u1ed9t n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 ch\u1ea5t \u0111\u1ed9n nh\u1ef1a, ph\u1ee5 gia xi m\u0103ng, luy\u1ec7n kim v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. Vi\u1ec7c ch\u1ebf bi\u1ebfn ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb nghi\u1ec1n truy\u1ec1n th\u1ed1ng nh\u01b0 m\u00e1y nghi\u1ec1n Raymond, m\u00e1y nghi\u1ec1n b\u00faa, m\u00e1y nghi\u1ec1n va \u0111\u1eadp v\u00e0 m\u00e1y nghi\u1ec1n con l\u0103n v\u00f2ng. N\u00f3 c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 n\u0103ng su\u1ea5t l\u1edbn, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 c\u1ea5u tr\u00fac tr\u01b0\u1edfng th\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1ed9t si\u00eau m\u1ecbn (b\u1ed9t si\u00eau m\u1ecbn)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/ultrafine-powder.webp\" alt=\"ultrafine powder\" class=\"wp-image-4089\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/ultrafine-powder.webp 500w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/ultrafine-powder-300x300.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/ultrafine-powder-150x150.webp 150w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/ultrafine-powder-12x12.webp 12w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>B\u1ed9t vi m\u00f4 th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ec9 v\u1eadt li\u1ec7u c\u1ea5p micron c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf h\u01a1n 63\u03bcm. N\u00f3 y\u00eau c\u1ea7u ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p v\u00e0 kh\u00f4ng c\u00f3 \u00f4 nhi\u1ec5m t\u1ea1p ch\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong g\u1ed1m \u0111i\u1ec7n t\u1eed, s\u01a1n v\u00e0 l\u1edbp ph\u1ee7, nh\u1ef1a cao c\u1ea5p, m\u1ef9 ph\u1ea9m v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. Vi\u1ec7c chu\u1ea9n b\u1ecb c\u1ee7a n\u00f3 ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 <a href=\"https:\/\/www.superfinemill.com\/vi\/dry-grinding\/fluidized-bed-opposed-air-jet-mill\/\">m\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n<\/a>, <a href=\"https:\/\/www.superfinemill.com\/vi\/dry-grinding\/air-classifying-mill\/\">m\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed<\/a>, <a href=\"https:\/\/www.superfinemill.com\/vi\/dry-grinding\/vibration-mill\/\">m\u00e1y nghi\u1ec1n rung<\/a>v\u00e0 m\u00e1y khu\u1ea5y. \u0110\u01b0\u1ee3c b\u1ed5 sung th\u00eam m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed hi\u1ec7u su\u1ea5t cao \u0111\u1ec3 ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u cao c\u1ee7a s\u1ea3n ph\u1ea9m v\u1ec1 \u0111\u1ed9 m\u1ecbn v\u00e0 \u0111\u1ed9 tinh khi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1ed9t nano<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"320\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/nano-powder.webp\" alt=\"nano powder\" class=\"wp-image-4090\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/nano-powder.webp 640w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/nano-powder-300x150.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/nano-powder-18x9.webp 18w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p>B\u1ed9t nano, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ea1t nano, th\u01b0\u1eddng l\u00e0 c\u00e1c h\u1ea1t si\u00eau m\u1ecbn c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t t\u1eeb 1-100nm. N\u00f3 c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t nh\u01b0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang c\u1ef1c cao, n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 hi\u1ec7u \u1ee9ng k\u00edch th\u01b0\u1edbc l\u01b0\u1ee3ng t\u1eed. N\u00f3 c\u00f3 gi\u00e1 tr\u1ecb \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong c\u00e1c l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i \u0111i\u1ec7n t\u1eed, quang x\u00fac t\u00e1c, l\u1edbp ph\u1ee7 nano, g\u1ed1m ch\u1ee9c n\u0103ng, y sinh h\u1ecdc, v.v. Vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ed9t \u1edf quy m\u00f4 nano r\u1ea5t kh\u00f3 kh\u0103n v\u00e0 th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb cao c\u1ea5p nh\u01b0 m\u00e1y nghi\u1ec1n bi n\u0103ng l\u01b0\u1ee3ng cao, thi\u1ebft b\u1ecb bay h\u01a1i plasma, thi\u1ebft b\u1ecb sol-gel v\u00e0 thi\u1ebft b\u1ecb t\u1ed5ng h\u1ee3p pha kh\u00ed. \u0110\u1ec3 tr\u00e1nh k\u1ebft t\u1ee5 v\u00e0 \u00f4 nhi\u1ec5m, thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m nh\u01b0 h\u1ec7 th\u1ed1ng k\u00edn, c\u01a1 ch\u1ebf ph\u00e2n t\u00e1n ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac kim lo\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb v\u00e0 t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7<\/h2>\n\n\n\n<p>M\u1ee9c \u0111\u1ed9 ch\u1ebf bi\u1ebfn b\u1ed9t t\u1eeb h\u1ea1t \u0111\u1ebfn b\u1ed9t nano \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n d\u1ea7n d\u1ea7n. Thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft c\u0169ng \u0111\u00e3 chuy\u1ec3n t\u1eeb h\u1ec7 th\u1ed1ng b\u1ed9t c\u01a1 h\u1ecdc truy\u1ec1n th\u1ed1ng sang h\u1ec7 th\u1ed1ng b\u1ed9t hi\u1ec7n \u0111\u1ea1i v\u1edbi m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a cao h\u01a1n. \u0110\u1ed3ng th\u1eddi, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c quy tr\u00ecnh kh\u00f4 v\u00e0 \u01b0\u1edbt v\u00e0 t\u00edch h\u1ee3p ph\u00e2n t\u00e1n-nghi\u1ec1n-ph\u00e2n lo\u1ea1i \u0111\u00e3 tr\u1edf th\u00e0nh xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn b\u1ed9t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t r\u00f5 r\u00e0ng trong c\u00e1c l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u ch\u1ee9c n\u0103ng nh\u01b0 b\u1ed9t vi silic, alumina, canxi cacbonat v\u00e0 titan dioxit.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"484\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/EPIC-POWDER.webp\" alt=\"EPIC POWDER\" class=\"wp-image-4091\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/EPIC-POWDER.webp 860w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/EPIC-POWDER-300x169.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/EPIC-POWDER-768x432.webp 768w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/06\/EPIC-POWDER-18x10.webp 18w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>K\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u1eadt li\u1ec7u. N\u00f3 c\u0169ng \u0111\u1eb7t ra y\u00eau c\u1ea7u cao \u0111\u1ed1i v\u1edbi quy tr\u00ecnh chu\u1ea9n b\u1ecb v\u00e0 thi\u1ebft b\u1ecb. Khi thi\u1ebft b\u1ecb x\u1eed l\u00fd b\u1ed9t ti\u1ebfn b\u1ed9, v\u1eadt li\u1ec7u chuy\u1ec3n sang \u0111\u1ed9 tinh khi\u1ebft cao h\u01a1n, k\u00edch th\u01b0\u1edbc m\u1ecbn h\u01a1n v\u00e0 ch\u1ee9c n\u0103ng t\u1ed1t h\u01a1n. V\u1edbi c\u00f4ng ngh\u1ec7 nano, n\u0103ng l\u01b0\u1ee3ng m\u1edbi v\u00e0 bao b\u00ec \u0111i\u1ec7n t\u1eed ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, thi\u1ebft b\u1ecb b\u1ed9t tr\u1edf n\u00ean thi\u1ebft y\u1ebfu h\u01a1n trong ng\u00e0nh v\u1eadt li\u1ec7u m\u1edbi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.superfinemill.com\/vi\/contact\/\">b\u1ed9t s\u1eed thi<\/a><\/h2>\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<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"M\u00e1y nghi\u1ec1n b\u1ed9t PVA-EPIC\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/V0gQbmLiY7k?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><\/div>\n<\/div><\/figure>\n\n\n\n<p>Epic Powder, h\u01a1n 20 n\u0103m kinh nghi\u1ec7m l\u00e0m vi\u1ec7c trong ng\u00e0nh b\u1ed9t si\u00eau m\u1ecbn. T\u00edch c\u1ef1c th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai c\u1ee7a b\u1ed9t si\u00eau m\u1ecbn, t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh nghi\u1ec1n, xay, ph\u00e2n lo\u1ea1i v\u00e0 s\u1eeda \u0111\u1ed5i b\u1ed9t si\u00eau m\u1ecbn. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh! \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i t\u1eadn t\u00e2m cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb ch\u1ebf bi\u1ebfn b\u1ed9t c\u1ee7a b\u1ea1n. Epic Powder\u2014Chuy\u00ean gia ch\u1ebf bi\u1ebfn b\u1ed9t \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n!<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f8-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"8\">\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\/4086#wpcf7-f8-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\/4086#wpcf7-f8-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"8\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f8-o1\" \/><input type=\"hidden\" 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value=\"vi\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Trong khoa h\u1ecdc v\u1eadt li\u1ec7u hi\u1ec7n \u0111\u1ea1i v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, v\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n t\u1eed, g\u1ed1m s\u1ee9, nh\u1ef1a, s\u01a1n ph\u1ee7, y h\u1ecdc, n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. Theo [\u2026]<\/p>","protected":false},"author":1,"featured_media":4089,"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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