{"id":3690,"date":"2024-05-29T09:00:00","date_gmt":"2024-05-29T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=3690"},"modified":"2024-06-27T16:57:46","modified_gmt":"2024-06-27T08:57:46","slug":"vacuum-sealed-quartz-tube-operation-instructions","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/vi\/vacuum-sealed-quartz-tube-operation-instructions\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh \u1ed1ng th\u1ea1ch anh k\u00edn ch\u00e2n kh\u00f4ng"},"content":{"rendered":"<p><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-13c036c6\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tM\u1ee5c l\u1ee5c\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#preliminary-checks\" class=\"uagb-toc-link__trigger\">Ki\u1ec3m tra s\u01a1 b\u1ed9<\/a><li class=\"uagb-toc__list\"><a href=\"#operation-steps\" class=\"uagb-toc-link__trigger\">C\u00e1c b\u01b0\u1edbc v\u1eadn h\u00e0nh<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-sample-installation\" class=\"uagb-toc-link__trigger\">1. C\u00e0i \u0111\u1eb7t m\u1eabu<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2-low-vacuum-extraction\" class=\"uagb-toc-link__trigger\">2. Khai th\u00e1c ch\u00e2n kh\u00f4ng th\u1ea5p<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#3-high-vacuum-extraction\" class=\"uagb-toc-link__trigger\">3. Khai th\u00e1c ch\u00e2n kh\u00f4ng cao<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#4-gas-filling\" class=\"uagb-toc-link__trigger\">4. \u0110\u1ed5 x\u0103ng<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#5-ignition\" class=\"uagb-toc-link__trigger\">5. \u0110\u00e1nh l\u1eeda<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#6-flame-adjustment\" class=\"uagb-toc-link__trigger\">6. \u0110i\u1ec1u ch\u1ec9nh ng\u1ecdn l\u1eeda<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#7-sealing-operation\" class=\"uagb-toc-link__trigger\">7. Ho\u1ea1t \u0111\u1ed9ng ni\u00eam phong<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#8-post-sealing-procedures\" class=\"uagb-toc-link__trigger\">8. Th\u1ee7 t\u1ee5c sau ni\u00eam phong<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#9-completion-of-experiments\" class=\"uagb-toc-link__trigger\">9. Ho\u00e0n th\u00e0nh th\u00ed nghi\u1ec7m<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#precautions\" class=\"uagb-toc-link__trigger\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/a><li class=\"uagb-toc__list\"><a href=\"#additional-instructions\" class=\"uagb-toc-link__trigger\">H\u01b0\u1edbng d\u1eabn b\u1ed5 sung<\/a><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c0749cd5\"><h2 class=\"uagb-heading-text\">Ki\u1ec3m tra s\u01a1 b\u1ed9<\/h2><\/div>\n\n\n\n<p>Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh ni\u00eam phong, h\u00e3y ki\u1ec3m tra c\u1ea9n th\u1eadn c\u00e1c l\u1ed7i c\u1ee7a thi\u1ebft b\u1ecb. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c van b\u1ecbt k\u00edn \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00f3ng v\u00e0 ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 axetylen v\u00e0 oxy. N\u1ebfu c\u1ea7n n\u1ea1p l\u1ea1i, h\u00e3y ki\u1ec3m tra xem Ar (argon) \u00e1p su\u1ea5t cao \u0111\u00e3 c\u1ea1n ch\u01b0a. N\u1ebfu c\u1ea3 thi\u1ebft b\u1ecb v\u00e0 b\u00ecnh gas \u0111\u1ec1u \u1edf t\u00ecnh tr\u1ea1ng t\u1ed1t, h\u00e3y ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b75300be\"><h2 class=\"uagb-heading-text\">C\u00e1c b\u01b0\u1edbc v\u1eadn h\u00e0nh<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b4774c19\"><h3 class=\"uagb-heading-text\">1. C\u00e0i \u0111\u1eb7t m\u1eabu<\/h3><\/div>\n\n\n\n<p>Ch\u1ecdn t\u00f9y ch\u1ecdn ph\u00f9 h\u1ee3p <a href=\"https:\/\/globalquartztube.com\/vi\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">\u1ed0ng th\u1ea1ch anh<\/a>, \u1ed1ng tay \u00e1o v\u00e0 v\u00f2ng \u0111\u1ec7m.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-13e66613\"><h3 class=\"uagb-heading-text\">2. Khai th\u00e1c ch\u00e2n kh\u00f4ng th\u1ea5p<\/h3><\/div>\n\n\n\n<p>B\u1eadt c\u00f4ng t\u1eafc ngu\u1ed3n ch\u00ednh (G1) v\u00e0 c\u00f4ng t\u1eafc b\u01a1m c\u01a1 h\u1ecdc (G2). Van m\u1edf t\u1eeb t\u1eeb V4. Khi m\u00e1y \u0111o ch\u00e2n kh\u00f4ng th\u1ea5p (m\u1eb7t s\u1ed1 b\u00ean ph\u1ea3i) hi\u1ec3n th\u1ecb s\u1ed1 \u0111\u1ecdc nh\u1ecf h\u01a1n 5 Pa, h\u00e3y \u0111\u00f3ng V4.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3b0081f1\"><h3 class=\"uagb-heading-text\">3. Khai th\u00e1c ch\u00e2n kh\u00f4ng cao<\/h3><\/div>\n\n\n\n<p>M\u1edf t\u1eeb t\u1eeb van V1. Sau khi ch\u1ec9 s\u1ed1 \u0111o ch\u00e2n kh\u00f4ng th\u1ea5p \u1ed5n \u0111\u1ecbnh, h\u00e3y b\u1eadt c\u00f4ng t\u1eafc b\u01a1m ph\u00e2n t\u1eed (G3). Khi s\u1ed1 \u0111\u1ecdc \u1ed5n \u0111\u1ecbnh, m\u1edf van V2. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 b\u1eadt m\u00e1y \u0111o ch\u00e2n kh\u00f4ng cao (v\u00f2ng xoay b\u00ean tr\u00e1i) \u0111\u1ec3 theo d\u00f5i m\u1ee9c ch\u00e2n kh\u00f4ng. Khi m\u1ee9c ch\u00e2n kh\u00f4ng \u0111\u1ea1t \u0111\u1ebfn y\u00eau c\u1ea7u b\u1ecbt k\u00edn (th\u01b0\u1eddng d\u01b0\u1edbi 10^-5 Pa), h\u00e3y b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh b\u1ecbt k\u00edn.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a22ddf3c\"><h3 class=\"uagb-heading-text\">4. \u0110\u1ed5 x\u0103ng<\/h3><\/div>\n\n\n\n<p>\u0110\u00f3ng van V2 v\u00e0 V1, m\u1edf b\u00ecnh kh\u00ed Ar v\u00e0 \u0111i\u1ec1u ch\u1ec9nh van V3 \u0111\u1ec3 n\u1ea1p kh\u00ed. Khi l\u01b0u l\u01b0\u1ee3ng kh\u00ed \u0111\u1ea1t y\u00eau c\u1ea7u th\u00ec \u0111\u00f3ng V3 v\u00e0 xi lanh l\u1ea1i.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33d4cb71\"><h3 class=\"uagb-heading-text\">5. \u0110\u00e1nh l\u1eeda<\/h3><\/div>\n\n\n\n<p>M\u1edf b\u00ecnh axetylen v\u00e0 b\u00ecnh oxy. Tr\u01b0\u1edbc khi \u0111\u00e1nh l\u1eeda, lo\u1ea1i b\u1ecf h\u1ebft kh\u00f4ng kh\u00ed c\u00f2n s\u00f3t l\u1ea1i trong \u0111\u01b0\u1eddng \u1ed1ng. M\u1edf nh\u1eb9 c\u00f4ng t\u1eafc axetylen (n\u00fam m\u00e0u \u0111\u1ecf) tr\u00ean v\u00f2i v\u00e0 \u0111\u1ed1t ch\u00e1y.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5651c412\"><h3 class=\"uagb-heading-text\">6. \u0110i\u1ec1u ch\u1ec9nh ng\u1ecdn l\u1eeda<\/h3><\/div>\n\n\n\n<p>Lu\u00e2n phi\u00ean \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng t\u1eafc axetylen v\u00e0 oxy (n\u00fam m\u00e0u xanh) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ng\u1ecdn l\u1eeda mong mu\u1ed1n.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a68dd852\"><h3 class=\"uagb-heading-text\">7. Ho\u1ea1t \u0111\u1ed9ng ni\u00eam phong<\/h3><\/div>\n\n\n\n<p>Sau khi ng\u1ecdn l\u1eeda \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, h\u00e3y ti\u1ebfn h\u00e0nh thao t\u00e1c h\u00e0n k\u00edn c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c41710da\"><h3 class=\"uagb-heading-text\">8. Th\u1ee7 t\u1ee5c sau ni\u00eam phong<\/h3><\/div>\n\n\n\n<p>Sau khi b\u1ecbt k\u00edn, l\u1ea7n l\u01b0\u1ee3t \u0111\u00f3ng c\u00f4ng t\u1eafc axetylen v\u00e0 oxy, \u0111\u00f3ng c\u00f4ng t\u1eafc axetylen l\u1ea7n cu\u1ed1i cho \u0111\u1ebfn khi ng\u1ecdn l\u1eeda t\u1eaft. \u0110\u00f3ng c\u00e1c b\u00ecnh ch\u1ee9a kh\u00ed axetylen v\u00e0 oxy v\u00e0 x\u1ea3 h\u1ebft kh\u00ed d\u01b0 ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng. \u0110\u00f3ng van V2 v\u00e0 V1, \u0111\u1ed3ng th\u1eddi th\u00e1o \u1ed1ng th\u1ea1ch anh \u0111\u1ec3 th\u1ef1c hi\u1ec7n thao t\u00e1c b\u1ecbt k\u00edn ti\u1ebfp theo (l\u1eb7p l\u1ea1i c\u00e1c b\u01b0\u1edbc 1-7).<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4f3cf5cb\"><h3 class=\"uagb-heading-text\">9. Ho\u00e0n th\u00e0nh th\u00ed nghi\u1ec7m<\/h3><\/div>\n\n\n\n<p>Sau khi ho\u00e0n th\u00e0nh t\u1ea5t c\u1ea3 c\u00e1c th\u00ed nghi\u1ec7m, \u0111\u00f3ng ch\u1eb7t c\u00e1c van V4, V3, V2 v\u00e0 V1. L\u1ea7n l\u01b0\u1ee3t t\u1eaft G3, G2 v\u00e0 G1. D\u1ecdn d\u1eb9p kh\u00f4ng gian l\u00e0m vi\u1ec7c v\u00e0 ghi l\u1ea1i chi ti\u1ebft th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-51912dff\"><h2 class=\"uagb-heading-text\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/h2><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng <a href=\"https:\/\/globalquartztube.com\/vi\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">\u1ed0ng th\u1ea1ch anh<\/a> Ph\u1ea3i \u0111\u1ea3m b\u1ea3o s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4 r\u00e1o \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m b\u01a1m ph\u00e2n t\u1eed do \u0111\u1ed9 \u1ea9m ho\u1eb7c b\u1ee5i b\u1ea9n.<\/li>\n\n\n\n<li>Duy tr\u00ec kho\u1ea3ng c\u00e1ch b\u1ecbt k\u00edn tr\u00ean 15 cm so v\u1edbi kh\u1edbp \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng mi\u1ebfng \u0111\u1ec7m k\u00edn \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n\n\n\n<li>V\u1eadn h\u00e0nh van b\u01a1m ph\u00e2n t\u1eed V2 m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng trong qu\u00e1 tr\u00ecnh th\u00ed nghi\u1ec7m; Nghi\u00eam c\u1ea5m vi\u1ec7c x\u00e2m nh\u1eadp tr\u1ef1c ti\u1ebfp kh\u00ed quy\u1ec3n v\u00e0o m\u00e1y b\u01a1m ph\u00e2n t\u1eed \u0111\u1ec3 tr\u00e1nh b\u00e1o \u0111\u1ed9ng v\u00e0 h\u01b0 h\u1ecfng m\u00e1y b\u01a1m.<\/li>\n\n\n\n<li>M\u1ee9c \u0111\u1ed9 ch\u00e2n kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n. N\u1ebfu m\u1ee9c ch\u00e2n kh\u00f4ng c\u1ea7n thi\u1ebft kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c theo th\u1eddi gian, h\u00e3y c\u00e2n nh\u1eafc vi\u1ec7c l\u00e0m n\u00f3ng b\u01a1m ph\u00e2n t\u1eed v\u00e0 n\u01b0\u1edbng v\u1eeba ph\u1ea3i \u1ed1ng v\u00e0 \u1ed1ng d\u1eabn th\u1ea1ch anh, tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao \u0111\u1ec3 tr\u00e1nh nguy hi\u1ec3m.<\/li>\n\n\n\n<li>Sau khi \u0111\u00e1nh l\u1eeda, tr\u00e1nh h\u01b0\u1edbng ng\u1ecdn l\u1eeda v\u1ec1 ph\u00eda axetylen, \u1ed1ng oxy ho\u1eb7c c\u00e1c v\u1eadt th\u1ec3 xung quanh kh\u00e1c \u0111\u1ec3 tr\u00e1nh g\u00e2y n\u1ed5.<\/li>\n\n\n\n<li>Vi\u1ec7c d\u1ecdn d\u1eb9p sau th\u00ed nghi\u1ec7m l\u00e0 c\u1ea7n thi\u1ebft, \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c b\u00ecnh kh\u00ed, van v\u00e0 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec1u t\u1eaft v\u00e0 h\u1ed3 s\u01a1 th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef.<\/li>\n\n\n\n<li>Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c; vi ph\u1ea1m g\u00e2y tai n\u1ea1n s\u1ebd ph\u1ea3i ch\u1ecbu tr\u00e1ch nhi\u1ec7m.<\/li>\n\n\n\n<li>N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ng\u01b0\u1eddi qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3194203f\"><h2 class=\"uagb-heading-text\">H\u01b0\u1edbng d\u1eabn b\u1ed5 sung<\/h2><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0110\u1ec3 ng\u0103n ch\u1eb7n ng\u1ecdn l\u1eeda lan truy\u1ec1n trong qu\u00e1 tr\u00ecnh b\u1ecbt k\u00edn, h\u00e3y \u0111\u00f3ng c\u00e1c c\u1eeda s\u1ed5 nh\u01b0ng m\u1edf ch\u00fang sau khi th\u00f4ng h\u01a1i c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ec3 tr\u00e1nh d\u01b0 l\u01b0\u1ee3ng axetylen v\u00e0 oxy trong ph\u00f2ng.<\/li>\n\n\n\n<li>T\u00ednh to\u00e1n th\u1ec3 t\u00edch n\u1ea1p kh\u00ed an to\u00e0n \u0111\u1ec3 tr\u00e1nh n\u1ea1p qu\u00e1 \u0111\u1ea7y, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m ph\u1ee9c t\u1ea1p qu\u00e1 tr\u00ecnh h\u00e0n k\u00edn v\u00e0 g\u00e2y nguy hi\u1ec3m khi \u1ee7.<\/li>\n\n\n\n<li>Trong tr\u01b0\u1eddng h\u1ee3p r\u00f2 r\u1ec9 ni\u00eam phong trong qu\u00e1 tr\u00ecnh th\u00ed nghi\u1ec7m, h\u00e3y \u0111\u00f3ng ngay van b\u01a1m ph\u00e2n t\u1eed V2, n\u1ebfu \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p, \u0111\u1ec3 ng\u0103n ch\u1eb7n d\u00f2ng kh\u00ed \u0111\u1ed9t ng\u1ed9t tr\u00e0n v\u00e0o v\u00e0 l\u00e0m h\u1ecfng c\u00e1nh b\u01a1m.<\/li>\n\n\n\n<li>N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1eafng m\u1eb7t trong qu\u00e1 tr\u00ecnh chi\u1ebft kh\u00ed, h\u00e3y \u0111\u1eb7t c\u00e1c bi\u1ec3n c\u1ea3nh b\u00e1o \u0111\u1ec3 ng\u0103n ng\u01b0\u1eddi kh\u00e1c l\u00e0m v\u1ee1 \u1ed1ng th\u1ee7y tinh v\u00e0 khi\u1ebfn kh\u00f4ng kh\u00ed l\u1ecdt v\u00e0o b\u01a1m ph\u00e2n t\u1eed. N\u1ebfu v\u00f4 t\u00ecnh \u1ed1ng th\u1ee7y tinh b\u1ecb v\u1ee1 ph\u1ea3i b\u00e1o ngay cho ch\u1ee7 m\u1eabu \u0111\u1ec3 b\u00e0n c\u00e1ch gi\u1ea3i quy\u1ebft.<\/li>\n\n\n\n<li>N\u1ebfu thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng sau khi ni\u00eam phong, h\u00e3y \u0111\u1eb7t m\u1ed9t \u1ed1ng th\u1ee7y tinh r\u1ed7ng v\u00e0 h\u00fat n\u00f3 v\u1ec1 m\u1ee9c ch\u00e2n kh\u00f4ng th\u1ea5p tr\u01b0\u1edbc khi t\u1eaft \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 s\u1ea1ch c\u1ee7a h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng.<\/li>\n\n\n\n<li>Tr\u00e1nh ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i c\u1ee7a m\u00e1y \u0111o ion h\u00f3a ch\u00e2n kh\u00f4ng cao.<\/li>\n<\/ol>\n\n\n\n<p>GlobalQT chuy\u00ean s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao. <a href=\"https:\/\/globalquartztube.com\/vi\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">\u1ed0ng th\u1ea1ch anh<\/a> v\u00e0 <a href=\"https:\/\/globalquartztube.com\/vi\/heater-quartz-tube\/\" data-type=\"page\" data-id=\"1388\">B\u00ecnh s\u01b0\u1edfi \u1ed1ng th\u1ea1ch anh<\/a>, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh v\u1edbi gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin, vui l\u00f2ng truy c\u1eadp trang web c\u1ee7a ch\u00fang t\u00f4i. <a href=\"https:\/\/globalquartztube.com\/vi\/\">trang m\u1ea1ng<\/a> ho\u1eb7c <a href=\"https:\/\/globalquartztube.com\/vi\/contact\/\" data-type=\"page\" data-id=\"2080\">li\u00ean h\u1ec7 ch\u00fang t\u00f4i<\/a> qua email t\u1ea1i <a>contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Preliminary Checks Before starting the sealing process, carefully inspect the equipment for faults. Ensure all sealing valves are closed, and check the acetylene and oxygen levels. If refilling is needed, verify if the high-pressure Ar (argon) is depleted. If both the equipment and gas cylinders are in good condition, proceed with the following steps: Operation [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3693,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Vacuum Sealed Quartz Tube Operation Instructions","_seopress_titles_desc":"Learn the detailed steps and precautions for operating vacuum sealed quartz tube systems, ensuring safety and efficiency in your lab procedures.","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","ast-disable-related-posts":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","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":"","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":""}},"ast-content-background-meta":{"desktop":{"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":""},"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"ppma_author":[13],"class_list":["post-3690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","author-casper-peng"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Vacuum-Sealed-Quartz-Tube-Operation-Instructions-12x12.webp",12,12,true]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/vi\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"Preliminary Checks Before starting the sealing process, carefully inspect the equipment for faults. Ensure all sealing valves are closed, and check the acetylene and oxygen levels. If refilling is needed, verify if the high-pressure Ar (argon) is depleted. If both the equipment and gas cylinders are in good condition, proceed with the following steps: Operation&hellip;","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/3690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/comments?post=3690"}],"version-history":[{"count":3,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/3690\/revisions"}],"predecessor-version":[{"id":4258,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/3690\/revisions\/4258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/media\/3693"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/media?parent=3690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/categories?post=3690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/tags?post=3690"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/ppma_author?post=3690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}