{"id":4837,"date":"2026-07-07T21:19:18","date_gmt":"2026-07-07T13:19:18","guid":{"rendered":"https:\/\/rtatd.com\/?p=4837"},"modified":"2026-07-19T06:44:49","modified_gmt":"2026-07-18T22:44:49","slug":"may-can-tu-dong-cho-vang-va-kim-loai-quy","status":"publish","type":"post","link":"https:\/\/rtatd.com\/vi\/2026\/07\/07\/automatic-fire-assay-bead-rolling-mill-for-gold-and-precious-metal-testing\/","title":{"rendered":"M\u00e1y c\u00e1n vi\u00ean t\u1ef1 \u0111\u1ed9ng cho m\u1ebb n\u1ea5u th\u1eed v\u00e0ng v\u00e0 kim lo\u1ea1i qu\u00fd"},"content":{"rendered":"<figure id=\"attachment_4836\" aria-describedby=\"caption-attachment-4836\" style=\"width: 848px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"4836\" data-permalink=\"https:\/\/rtatd.com\/vi\/2026\/07\/07\/automatic-fire-assay-bead-rolling-mill-for-gold-and-precious-metal-testing\/automatic-rolling-mill-for-fire-assay\/\" data-orig-file=\"https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?fit=848%2C1274&amp;ssl=1\" data-orig-size=\"848,1274\" data-comments-opened=\"1\" data-image-title=\"Automatic Rolling Mill for Fire Assay\" data-image-description=\"&lt;p&gt;Automatic Fire Assay Rolling Mill&lt;br \/&gt;Fire Assay Bead Rolling Mill&lt;br \/&gt;Fire Assay Rolling Machine&lt;br \/&gt;Automatic Fire Assay Machine&lt;br \/&gt;Fire Assay Equipment&lt;br \/&gt;Gold Assay Equipment&lt;br \/&gt;Precious Metal Assay Equipment&lt;br \/&gt;Gold Testing Machine&lt;br \/&gt;Precious Metal Testing Equipment&lt;\/p&gt;\" data-image-caption=\"&lt;p&gt;Automatic Fire Assay Rolling Mill&lt;br \/&gt;Fire Assay Bead Rolling Mill&lt;br \/&gt;Fire Assay Rolling Machine&lt;br \/&gt;Automatic Fire Assay Machine&lt;br \/&gt;Fire Assay Equipment&lt;br \/&gt;Gold Assay Equipment&lt;br \/&gt;Precious Metal Assay Equipment&lt;br \/&gt;Gold Testing Machine&lt;br \/&gt;Precious Metal Testing Equipment&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?fit=682%2C1024&amp;ssl=1\" class=\"size-full wp-image-4836\" src=\"https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=848%2C1274&#038;ssl=1\" alt=\"M\u00e1y c\u00e1n s\u00e1p l\u1eeda t\u1ef1 \u0111\u1ed9ng M\u00e1y c\u00e1n s\u00e1p l\u1eeda M\u00e1y c\u00e1n s\u00e1p l\u1eeda t\u1ef1 \u0111\u1ed9ng M\u00e1y c\u00e1n s\u00e1p l\u1eeda Thi\u1ebft b\u1ecb s\u00e1p l\u1eeda Thi\u1ebft b\u1ecb s\u00e1p v\u00e0ng Thi\u1ebft b\u1ecb s\u00e1p kim lo\u1ea1i qu\u00fd M\u00e1y th\u1eed v\u00e0ng Thi\u1ebft b\u1ecb th\u1eed kim lo\u1ea1i qu\u00fd\" width=\"848\" height=\"1274\" srcset=\"https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?w=848&amp;ssl=1 848w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=200%2C300&amp;ssl=1 200w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=682%2C1024&amp;ssl=1 682w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=768%2C1154&amp;ssl=1 768w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=8%2C12&amp;ssl=1 8w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=600%2C900&amp;ssl=1 600w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=320%2C481&amp;ssl=1 320w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=480%2C721&amp;ssl=1 480w, https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=800%2C1202&amp;ssl=1 800w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/><figcaption id=\"caption-attachment-4836\" class=\"wp-caption-text\">M\u00e1y c\u00e1n luy\u1ec7n kim t\u1ef1 \u0111\u1ed9ng<br \/>M\u00e1y c\u00e1n h\u1ea1t ch\u1ea3y v\u00e0ng<br \/>M\u00e1y c\u00e1n m\u1eabu v\u00e0ng<br \/>M\u00e1y T\u1ef1 \u0110\u1ed9ng Ph\u00e2n T\u00edch L\u1eeda<br \/>Thi\u1ebft b\u1ecb n\u1ea5u ch\u1ea3y th\u1eed nghi\u1ec7m<br \/>Thi\u1ebft b\u1ecb \u0111o v\u00e0ng<br \/>Thi\u1ebft b\u1ecb ph\u00e2n t\u00edch kim lo\u1ea1i qu\u00fd<br \/>M\u00e1y th\u1eed v\u00e0ng<br \/>Thi\u1ebft b\u1ecb ki\u1ec3m tra kim lo\u1ea1i qu\u00fd<\/figcaption><\/figure>\n<h1>M\u00e1y c\u00e1n vi\u00ean t\u1ef1 \u0111\u1ed9ng cho m\u1ebb n\u1ea5u th\u1eed v\u00e0ng v\u00e0 kim lo\u1ea1i qu\u00fd<\/h1>\n<p class=\"isSelectedEnd\">C\u00e1i <strong>M\u00e1y c\u00e1n h\u1ea1t t\u1ef1 \u0111\u1ed9ng cho ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch fire assay<\/strong> l\u00e0 m\u1ed9t m\u00e1y hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c h\u1ea1t kim lo\u1ea1i qu\u00fd trong th\u1eed nghi\u1ec7m l\u1eeda th\u00e0nh c\u00e1c t\u1ea5m kim lo\u1ea1i m\u1ecfng. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m th\u1eed v\u00e0ng, c\u00e1c nh\u00e0 m\u00e1y tinh luy\u1ec7n kim lo\u1ea1i qu\u00fd, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m khai th\u00e1c m\u1ecf v\u00e0 c\u00e1c c\u01a1 s\u1edf th\u1eed nghi\u1ec7m luy\u1ec7n kim<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u00e1n th\u1ee7 c\u00f4ng truy\u1ec1n th\u1ed1ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u l\u1ea7n ch\u1ea1y v\u00e0 t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c, c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn n\u00e0y <strong>M\u00e1y c\u00e1n h\u1ea1t n\u00f3ng ch\u1ea3y<\/strong> ho\u00e0n th\u00e0nh quy tr\u00ecnh c\u00e1n t\u1eeb h\u1ea1t sang t\u1ea5m trong m\u1ed9t ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. N\u00f3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u00e0y t\u1ea5m \u0111\u1ed3ng nh\u1ea5t v\u00e0 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n<h2>H\u1ec7 th\u1ed1ng cu\u1ed1n t\u1ef1 \u0111\u1ed9ng hi\u1ec7u su\u1ea5t cao<\/h2>\n<p class=\"isSelectedEnd\">M\u00e1y s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng li\u00ean k\u1ebft ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi \u0111\u1ed9ng c\u01a1 m\u1ea1nh m\u1ebd, h\u1ed9p s\u1ed1 ch\u00ednh x\u00e1c, truy\u1ec1n \u0111\u1ed9ng x\u00edch, c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng v\u00e0 kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng. B\u1ed1n c\u1eb7p tr\u1ee5c c\u00e1n ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t c\u00e1n \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n<p class=\"isSelectedEnd\">C\u1ea5u tr\u00fac c\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ph\u00e9p c\u00e1c h\u1ea1t luy\u1ec7n kim ch\u1ea3y tr\u1ef1c ti\u1ebfp chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c t\u1ea5m ph\u1eb3ng, l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd so v\u1edbi thi\u1ebft b\u1ecb c\u00e1n th\u00f4ng th\u01b0\u1eddng.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u00e1y c\u00e1n l\u1eeda t\u1ef1 \u0111\u1ed9ng<\/h2>\n<h3>1. C\u00e1n t\u1eeb h\u1ea1t sang t\u1ea5m m\u1ed9t b\u01b0\u1edbc<\/h3>\n<p class=\"isSelectedEnd\">M\u00e1y bi\u1ebfn \u0111\u1ed5i c\u00e1c h\u1ea1t luy\u1ec7n kim th\u00e0nh v\u1eadt li\u1ec7u d\u1ea1ng t\u1ea5m th\u00f4ng qua m\u1ed9t quy tr\u00ecnh c\u00e1n li\u00ean t\u1ee5c duy nh\u1ea5t, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m b\u1edbt c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd v\u1eadt li\u1ec7u.<\/p>\n<h3>2. H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n t\u1ef1 \u0111\u1ed9ng<\/h3>\n<p class=\"isSelectedEnd\">\u0110\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n t\u1ef1 \u0111\u1ed9ng \u00e1p su\u1ea5t cao b\u1eb1ng m\u00e1y t\u00ednh, m\u00e1y li\u00ean t\u1ee5c cung c\u1ea5p d\u1ea7u cho c\u00e1c \u1ed5 tr\u1ee5c con l\u0103n v\u00e0 kh\u1edbp ph\u1ed5, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n<h3>3. Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady<\/h3>\n<p class=\"isSelectedEnd\">Thi\u1ebft k\u1ebf h\u1ed9p s\u1ed1 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec gi\u00fap gi\u1ea3m y\u00eau c\u1ea7u b\u1ea3o tr\u00ec, gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ed1 v\u1eadn h\u00e0nh v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p>\n<h3>4. V\u1eadn h\u00e0nh an to\u00e0n v\u00e0 d\u1ec5 d\u00e0ng<\/h3>\n<p class=\"isSelectedEnd\">B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p th\u1ea5p an to\u00e0n 36V v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng ti\u1ebfn, d\u1eebng, l\u00f9i, d\u1eebng kh\u1ea9n c\u1ea5p v\u00e0 ch\u1ec9 b\u00e1o ngu\u1ed3n. Giao di\u1ec7n v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n cho ph\u00e9p c\u00f4ng nh\u00e2n v\u1eadn h\u00e0nh m\u00e1y sau khi \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o c\u01a1 b\u1ea3n.<\/p>\n<h3>5. Thi c\u00f4ng c\u00f4ng nghi\u1ec7p b\u1ec1n v\u1eefng<\/h3>\n<p class=\"isSelectedEnd\">Chi\u1ebfc m\u00e1y c\u00f3 c\u00e1c t\u00ednh n\u0103ng:<\/p>\n<ul data-spread=\"false\">\n<li>Khung th\u00e9p ch\u1ecbu l\u1ef1c n\u1eb7ng<\/li>\n<li>V\u1ecf b\u1ea3o v\u1ec7 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/li>\n<li>C\u00e1c b\u1ed9 ph\u1eadn l\u1ed9 ra ngo\u00e0i \u0111\u01b0\u1ee3c m\u1ea1 cr\u00f4m c\u1ee9ng<\/li>\n<li>X\u1eed l\u00fd b\u1ec1 m\u1eb7t ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/p>\n<h2>\u1ee8ng d\u1ee5ng<\/h2>\n<p class=\"isSelectedEnd\">C\u00e1i <strong>M\u00e1y c\u00e1n h\u1ea1t t\u1ef1 \u0111\u1ed9ng cho ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch fire assay<\/strong> th\u00edch h\u1ee3p cho:<\/p>\n<ul data-spread=\"false\">\n<li>Ph\u00e2n t\u00edch l\u1eeda v\u00e0ng<\/li>\n<li>Ph\u00f2ng th\u00ed nghi\u1ec7m th\u1eed nghi\u1ec7m b\u1ea1c<\/li>\n<li>Ph\u00e2n t\u00edch kim lo\u1ea1i qu\u00fd<\/li>\n<li>Nh\u00e0 m\u00e1y tinh luy\u1ec7n v\u00e0ng<\/li>\n<li>Ph\u00f2ng th\u00ed nghi\u1ec7m khai th\u00e1c v\u00e0 \u0111\u1ecba ch\u1ea5t<\/li>\n<li>C\u00e1c vi\u1ec7n nghi\u00ean c\u1ee9u luy\u1ec7n kim<\/li>\n<li>Quy tr\u00ecnh tinh ch\u1ebf kim lo\u1ea1i qu\u00fd<\/li>\n<\/ul>\n<h2>\u01afu \u0111i\u1ec3m K\u1ef9 thu\u1eadt<\/h2>\n<p class=\"isSelectedEnd\">So v\u1edbi thi\u1ebft b\u1ecb c\u00e1n ch\u00e0y l\u1eeda truy\u1ec1n th\u1ed1ng, m\u00e1y c\u00e1n t\u1ef1 \u0111\u1ed9ng n\u00e0y mang l\u1ea1i:<\/p>\n<ul data-spread=\"false\">\n<li>N\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t<\/li>\n<li>Y\u00eau c\u1ea7u lao \u0111\u1ed9ng th\u1ea5p h\u01a1n<\/li>\n<li>C\u1ea3i thi\u1ec7n t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a b\u1ea3ng t\u00ednh<\/li>\n<li>Gi\u1ea3m thi\u1ec3u l\u1ed7i v\u1eadn h\u00e0nh<\/li>\n<li>T\u1eadn d\u1ee5ng v\u1eadt li\u1ec7u t\u1ed1t h\u01a1n<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c an to\u00e0n h\u01a1n<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">V\u1edbi c\u00f4ng ngh\u1ec7 t\u1ef1 \u0111\u1ed9ng h\u00f3a ti\u00ean ti\u1ebfn v\u00e0 hi\u1ec7u su\u1ea5t c\u00e1n ch\u00ednh x\u00e1c, <strong>M\u00e1y c\u00e1n h\u1ea1t t\u1ef1 \u0111\u1ed9ng cho ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch fire assay<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e2n t\u00edch v\u00e0 tinh ch\u1ebf kim lo\u1ea1i qu\u00fd hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<ul data-spread=\"false\">\n<li>Ngu\u1ed3n \u0111i\u1ec7n: 380V, 50Hz, Ba pha + \u0110\u1ea5t<\/li>\n<li>C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 ch\u00ednh: 3 kW<\/li>\n<li>T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra h\u1ed9p s\u1ed1: 18 RPM<\/li>\n<li>H\u1ec7 th\u1ed1ng l\u0103n: B\u1ed1n c\u1eb7p tr\u1ee5c l\u0103n \u0111\u1ed3ng b\u1ed9<\/li>\n<li>\u0110i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n: \u0111i\u1ec7n \u00e1p an to\u00e0n 36V<\/li>\n<li>K\u00edch th\u01b0\u1edbc m\u00e1y: 800 \u00d7 550 \u00d7 1280 mm<\/li>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng m\u00e1y: Kho\u1ea3ng 600 kg<\/li>\n<\/ul>\n<p><strong>T\u1eeb kh\u00f3a:<\/strong> M\u00e1y c\u00e1n m\u1eabu l\u1eeda t\u1ef1 \u0111\u1ed9ng, M\u00e1y c\u00e1n v\u1ea3y m\u1eabu l\u1eeda, Thi\u1ebft b\u1ecb th\u1eed v\u00e0ng, Thi\u1ebft b\u1ecb ki\u1ec3m tra kim lo\u1ea1i qu\u00fd, M\u00e1y c\u00e1n ph\u00f2ng th\u00ed nghi\u1ec7m, M\u00e1y tinh luy\u1ec7n v\u00e0ng, Thi\u1ebft b\u1ecb ph\u00f2ng th\u00ed nghi\u1ec7m m\u1eabu l\u1eeda.<\/p>","protected":false},"excerpt":{"rendered":"<p>M\u00e1y c\u00e1n vi\u00ean t\u1ef1 \u0111\u1ed9ng d\u00f9ng cho Ph\u00e2n t\u00edch L\u1eeda V\u00e0ng v\u00e0 Kim lo\u1ea1i Qu\u00fd M\u00e1y c\u00e1n vi\u00ean t\u1ef1 \u0111\u1ed9ng d\u00f9ng cho Ph\u00e2n t\u00edch L\u1eeda l\u00e0 m\u1ed9t m\u00e1y hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c m\u1eabu kim lo\u1ea1i qu\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch l\u1eeda\u2026<\/p>","protected":false},"author":159091331,"featured_media":4836,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_regular_price":[],"currency_symbol":[],"pagelayer_contact_templates":[],"_pagelayer_content":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[132567],"tags":[132771,132772,132775,132774,132773],"class_list":["post-4837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chain-lip-chain-rolo-gold-silver-testing-machines-braiding","tag-fire-assay-rolling-mill-automatic","tag-gold-testing-machine","tag-gold-testing-machine-silver-testing-fire-assay-equipment-rolling-mill-automatic","tag-precious-metal-testing-equipment","tag-silver-testing-machine"],"post_slider_layout_featured_media_urls":{"thumbnail":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=150%2C150&ssl=1",150,150,true],"post_slider_layout_landscape_large":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=848%2C800&ssl=1",848,800,true],"post_slider_layout_portrait_large":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=848%2C1274&ssl=1",848,1274,true],"post_slider_layout_square_large":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=848%2C1200&ssl=1",848,1200,true],"post_slider_layout_landscape":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=600%2C400&ssl=1",600,400,true],"post_slider_layout_portrait":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=600%2C900&ssl=1",600,900,true],"post_slider_layout_square":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?resize=600%2C600&ssl=1",600,600,true],"full":["https:\/\/i0.wp.com\/rtatd.com\/wp-content\/uploads\/2026\/07\/Automatic-Rolling-Mill-for-Fire-Assay.jpg?fit=848%2C1274&ssl=1",848,1274,false]},"yoast_head":"<!-- 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