{"id":3803,"date":"2025-06-20T10:22:52","date_gmt":"2025-06-20T02:22:52","guid":{"rendered":"https:\/\/www.xminsulation.com\/?p=3803"},"modified":"2026-05-16T00:59:03","modified_gmt":"2026-05-15T16:59:03","slug":"sf6-gis-rmu-routine-micro-water-test","status":"publish","type":"post","link":"https:\/\/www.xminsulation.com\/vi\/sf6-gis-rmu-routine-micro-water-test\/","title":{"rendered":"Ki\u1ec3m tra vi n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean c\u1ee7a SF6 GIS RMU"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3803\" class=\"elementor elementor-3803\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-c1bbaf4 e-flex e-con-boxed e-con e-parent\" data-id=\"c1bbaf4\" data-element_type=\"container\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-15e9a4f elementor-widget elementor-widget-text-editor\" data-id=\"15e9a4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.21.0 - 25-04-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>2025-04-15<\/p>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t<div class=\"elementor-element elementor-element-a9a6043 e-flex e-con-boxed e-con e-parent\" data-id=\"a9a6043\" data-element_type=\"container\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-09d6d60 elementor-widget elementor-widget-text-editor\" data-id=\"09d6d60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t<p>Theo \u201cQuy tr\u00ecnh th\u1eed nghi\u1ec7m ph\u00f2ng ng\u1eeba cho thi\u1ebft b\u1ecb \u0111i\u1ec7n\u201d m\u1edbi \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i, h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a c\u00e1c c\u00f4ng t\u1eafc SF6 d\u00e0nh cho c\u00e1c khoang d\u1eadp h\u1ed3 quang m\u1edbi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ea1i tu kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 150ppm v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 300ppm trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p><p>V\u1ec1 t\u00e1c h\u1ea1i c\u1ee7a n\u01b0\u1edbc si\u00eau nh\u1ecf, l\u00fd do th\u00ec r\u1ea5t r\u00f5 r\u00e0ng v\u00e0 s\u1ebd kh\u00f4ng gi\u1ea3i th\u00edch \u1edf \u0111\u00e2y.<\/p><p>Ch\u00fang t\u00f4i ch\u1ee7 y\u1ebfu gi\u1ea3i th\u00edch c\u00e1ch gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc si\u00eau nh\u1ecf v\u00e0 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m n\u01b0\u1edbc si\u00eau nh\u1ecf c\u1ee7a nh\u00e0 m\u00e1y.<\/p><ol><li>Tr\u01b0\u1edbc ti\u00ean ch\u00fang ta ph\u1ea3i hi\u1ec3u \u0111\u1ed9 \u1ea9m \u0111\u1ebfn t\u1eeb \u0111\u00e2u?<\/li><li>Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, v\u1eadn chuy\u1ec3n, l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec;<\/li><li>C\u00e1c b\u1ed9 ph\u1eadn c\u00e1ch \u0111i\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf \u0111\u1ed9 \u1ea9m;<\/li><li>B\u1ea3n th\u00e2n ch\u1ea5t h\u1ea5p th\u1ee5 c\u00f3 ch\u1ee9a \u0111\u1ed9 \u1ea9m;<\/li><li>Kh\u00ed ch\u1ee9a \u0111\u1ed9 \u1ea9m;<\/li><li>\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a ph\u00e2n t\u1eed n\u01b0\u1edbc nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi ph\u00e2n t\u1eed kh\u00ed SF6. Ph\u00e2n t\u1eed n\u01b0\u1edbc c\u00f3 th\u1ec3 khoan v\u00e0o c\u00e1c khe h\u1edf nh\u1ecf nh\u01b0 l\u1ed7 c\u00e1t r\u00f2 r\u1ec9 nh\u1ecf v\u00e0 l\u1eafp v\u00f2ng \u0111\u1ec7m kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/li><\/ol><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3805\" src=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726.png\" alt=\"\" width=\"1279\" height=\"1324\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726.png 1279w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726-290x300.png 290w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726-989x1024.png 989w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726-768x795.png 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726-12x12.png 12w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724726-600x621.png 600w\" sizes=\"(max-width: 1279px) 100vw, 1279px\" \/><\/p><p style=\"text-align: center;\">B\u00ecnh gas t\u1ee7 GIS kh\u00f4ng c\u00f3 v\u1ecf h\u00e0n<\/p><p>V\u00ec \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean n\u00ean c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y ch\u1ee9a r\u1ea5t nhi\u1ec1u \u0111\u1ed9 \u1ea9m, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn cao su v\u00e0 nh\u1ef1a. R\u1ea5t kh\u00f3 \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m sau khi ch\u00fang ch\u1ee9a \u0111\u1ed9 \u1ea9m. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m kh\u1ecfi c\u00e1c b\u1ed9 ph\u1eadn cao su v\u00e0 nh\u1ef1a l\u00e0 l\u00e0m kh\u00f4 ch\u00fang. N\u00ean s\u1eed d\u1ee5ng m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o l\u00e0m x\u01b0\u1edfng l\u1eafp \u0111\u1eb7t t\u1ee7 c\u00e1ch nhi\u1ec7t b\u1eb1ng kh\u00ed, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed trung t\u00e2m ho\u1eb7c x\u01b0\u1edfng \u1edf t\u1ea7ng cao h\u01a1n.<\/p><p><strong><b>Ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m:<\/b><\/strong><\/p><p><span style=\"font-style: inherit; text-align: var(--text-align); color: var(--ast-global-color-3);\">1.<\/span><span style=\"font-size: 16px; font-style: inherit; font-weight: inherit; text-align: var(--text-align); color: var(--ast-global-color-3);\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00fat b\u1ee5i ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/span><\/p><p>1.1. Bu\u1ed3ng ch\u00e2n kh\u00f4ng ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 kh\u00ed Heli, \u0111\u1ed9 ch\u00e2n kh\u00f4ng th\u01b0\u1eddng l\u00e0 1000pa;<\/p><p>1.2. H\u1ed9p ch\u00e2n kh\u00f4ng: V\u00ec th\u01b0\u1eddng l\u1eafp \u0111\u1ed3ng h\u1ed3 \u0111o ch\u00e2n kh\u00f4ng d\u1ea1ng kim, kim ch\u1ec9 g\u1ea7n \u201c0\u201d, qu\u00e1 m\u01a1 h\u1ed3. \u0110\u1ed9 ch\u00e2n kh\u00f4ng ph\u1ea3i n\u1eb1m trong gi\u00e1 tr\u1ecb quy \u0111\u1ecbnh.<\/p><p><img decoding=\"async\" class=\"size-full wp-image-3806 aligncenter\" src=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724727.png\" alt=\"\" width=\"630\" height=\"543\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724727.png 630w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724727-300x259.png 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724727-14x12.png 14w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724727-600x517.png 600w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/><\/p><p style=\"text-align: center;\">\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng<\/p><p><img decoding=\"async\" class=\"size-full wp-image-3807 aligncenter\" src=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724728.png\" alt=\"\" width=\"375\" height=\"383\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724728.png 375w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724728-294x300.png 294w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724728-12x12.png 12w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/p><p style=\"text-align: center;\">M\u00e1y n\u00e9n h\u00fat ch\u00e2n kh\u00f4ng<\/p><p>1.3. Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 chuy\u00ean nghi\u1ec7p nh\u1ea5t l\u00e0 thi\u1ebft b\u1ecb n\u1ea1p kh\u00ed ch\u00e2n kh\u00f4ng SF6. \u0110\u1ed9 ch\u00e2n kh\u00f4ng c\u1ef1c \u0111\u1ea1i c\u1ee7a b\u01a1m c\u00e1nh g\u1ea1t quay m\u1ed9t c\u1ea5p c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 10Pa, \u0111\u1ed9 ch\u00e2n kh\u00f4ng c\u1ef1c \u0111\u1ea1i l\u00fd thuy\u1ebft c\u1ee7a b\u01a1m c\u00e1nh g\u1ea1t quay hai c\u1ea5p c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 6,2*10-4Pa, nh\u01b0ng l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng qu\u00e1 100m3\/h;<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3808 aligncenter\" src=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724729.png\" alt=\"\" width=\"655\" height=\"453\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724729.png 655w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724729-300x207.png 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724729-18x12.png 18w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724729-600x415.png 600w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/p><p>Xe h\u00fat ch\u00e2n kh\u00f4ng<\/p><ol start=\"2\"><li><strong><b> S\u1ea5y kh\u00f4 N2<\/b><\/strong><\/li><\/ol><p>Qu\u00e1 tr\u00ecnh s\u1ea5y N2 t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n, t\u1ee9c l\u00e0 sau khi t\u1ee7 c\u00e1ch nhi\u1ec7t b\u1eb1ng kh\u00ed ho\u00e0n th\u00e0nh, ti\u1ebfn h\u00e0nh n\u1ea1p N2 kh\u00f4 nhi\u1ec1u l\u1ea7n; s\u1ed1 l\u1ea7n n\u1ea1p N2 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean kinh nghi\u1ec7m tr\u01b0\u1edbc \u0111\u00f3;<\/p><ol start=\"3\"><li><strong><b> S\u1ea5y l\u00f2<\/b><\/strong><\/li><\/ol><p>Qu\u00e1 tr\u00ecnh n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng. Nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian s\u1ea5y l\u00f2 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo d\u1eef li\u1ec7u th\u1ef1c t\u1ebf v\u00e0 kinh nghi\u1ec7m c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m s\u1ea3n xu\u1ea5t v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee7a doanh nghi\u1ec7p. Th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 s\u1ea5y ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo s\u1ef1 thay \u0111\u1ed5i c\u1ee7a gi\u00e1 tr\u1ecb vi n\u01b0\u1edbc \u0111o \u0111\u01b0\u1ee3c sau khi s\u1ea5y;<\/p><p>L\u01b0u \u00fd: S\u1ea5y l\u00f2 \u0111\u00f2i h\u1ecfi ph\u1ea3i n\u01b0\u1edbng v\u00e0 n\u1ea1p c\u00f9ng l\u00fac. L\u00f2 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p v\u00e0 t\u1ee7 b\u01a1m h\u01a1i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i v\u00e0 h\u00fat b\u1ee5i trong v\u00f2ng n\u1eeda gi\u1edd.<strong><b>\u00a0<\/b><\/strong><\/p><ol start=\"4\"><li><strong><b> Ch\u1ea5t h\u00fat \u1ea9m<\/b><\/strong><\/li><\/ol><p>H\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m th\u00f4ng qua ch\u1ea5t h\u1ea5p ph\u1ee5; Nh\u00f4m ho\u1ea1t t\u00ednh: kh\u00f4ng h\u1ea5p th\u1ee5 SF6, h\u1ea5p th\u1ee5 h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y, c\u00f3 t\u00ednh ch\u1ecdn l\u1ecdc t\u1ed1t v\u00e0 l\u00e0 ch\u1ea5t h\u1ea5p ph\u1ee5 l\u00fd t\u01b0\u1edfng cho thi\u1ebft b\u1ecb t\u1ee7 b\u01a1m h\u01a1i; R\u00e2y ph\u00e2n t\u1eed; Hi\u1ec7u \u1ee9ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m c\u1ee7a ch\u1ea5t h\u00fat \u1ea9m \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng ch\u1eadm v\u00e0 m\u1ea5t v\u00e0i ng\u00e0y \u0111\u1ec3 theo d\u00f5i v\u00e0 so s\u00e1nh;<\/p><p>B\u1ed1n ph\u01b0\u01a1ng ph\u00e1p tr\u00ean c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi d\u1eef li\u1ec7u gi\u00e1 tr\u1ecb n\u01b0\u1edbc vi m\u00f4 c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m ban \u0111\u1ea7u, s\u1ef1 thay \u0111\u1ed5i gi\u00e1 tr\u1ecb n\u01b0\u1edbc vi m\u00f4 sau khi c\u1ea3i ti\u1ebfn quy tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3 c\u1ee7a c\u00f4ng ty \u0111\u1ec3 xem x\u00e9t, cu\u1ed1i c\u00f9ng l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p quy tr\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng ty, t\u01b0\u01a1ng \u0111\u1ed1i thu\u1eadn ti\u1ec7n, chi ph\u00ed th\u1ea5p, \u0111\u00e1ng tin c\u1eady v\u00e0 \u1ed5n \u0111\u1ecbnh;<\/p><p>Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean th\u1eed ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t tr\u01b0\u1edbc:<\/p><p>Ch\u1ebf \u0111\u1ed9 th\u1ee9 nh\u1ea5t: s\u1eed d\u1ee5ng h\u00fat ch\u00e2n kh\u00f4ng, k\u00e9o d\u00e0i th\u1eddi gian h\u00fat ch\u00e2n kh\u00f4ng m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p v\u00e0 s\u1eed d\u1ee5ng v\u1edbi ch\u1ea5t h\u1ea5p ph\u1ee5; n\u1ebfu gi\u00e1 tr\u1ecb n\u01b0\u1edbc vi m\u00f4 sau khi th\u1eed nghi\u1ec7m g\u1ea7n v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u00ec n\u00ean k\u00e9o d\u00e0i th\u1eddi gian h\u00fat ch\u00e2n kh\u00f4ng m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p;<\/p><p>Ch\u1ebf \u0111\u1ed9 th\u1ee9 hai: h\u00fat ch\u00e2n kh\u00f4ng c\u1ed9ng v\u1edbi s\u1ea5y N2 c\u1ed9ng v\u1edbi ch\u1ea5t h\u00fat \u1ea9m;<\/p><p>K\u1ebft qu\u1ea3 ki\u1ec3m tra tr\u1ef1c quan, t\u0103ng ho\u1eb7c gi\u1ea3m s\u1ed1 l\u1ea7n s\u1ea5y N2<\/p><p>N\u1ebfu c\u00f4ng ty c\u00f3 l\u00f2 s\u1ea5y s\u1eb5n th\u00ec c\u00f3 th\u1ec3 d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ec3 th\u1eed nghi\u1ec7m;<\/p><p>So s\u00e1nh c\u00e1c ch\u1ebf \u0111\u1ed9 tr\u00ean \u0111\u1ec3 t\u00ecm ra gi\u1ea3i ph\u00e1p kinh t\u1ebf, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t cho qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng.<\/p><p>L\u01b0u \u00fd: M\u1ed7i l\u1ea7n ki\u1ec3m tra gi\u00e1 tr\u1ecb n\u01b0\u1edbc v\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau khi kh\u00ed SF6 \u0111\u00e3 \u0111\u1ee9ng y\u00ean trong 24 gi\u1edd. Ki\u1ec3m tra sau khi x\u1ea3 N2 c\u00f3 th\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian \u0111\u1ee9ng y\u00ean xu\u1ed1ng c\u00f2n kho\u1ea3ng 3 gi\u1edd.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3809 aligncenter\" src=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730.png\" alt=\"\" width=\"2216\" height=\"1765\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730.png 2216w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-300x239.png 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-1024x816.png 1024w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-768x612.png 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-1536x1223.png 1536w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-2048x1631.png 2048w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-15x12.png 15w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2025\/06\/\u56fe\u724730-600x478.png 600w\" sizes=\"(max-width: 2216px) 100vw, 2216px\" \/><\/p><p>Ch\u1ea5t h\u00fat \u1ea9m c\u00f3 th\u1eddi gian h\u1ea5p ph\u1ee5 d\u00e0i v\u00e0 c\u1ea7n \u0111\u1ec3 y\u00ean trong h\u01a1n 5 ng\u00e0y \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u qu\u1ea3;<\/p><p>Sau khi th\u1eed nghi\u1ec7m b\u1eb1ng n\u01b0\u1edbc si\u00eau nh\u1ecf, kh\u00ed SF6 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ph\u1ea3i \u0111\u01b0\u1ee3c thu h\u1ed3i ho\u00e0n to\u00e0n v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ea3i ra kh\u00f4ng kh\u00ed;<\/p><p>Ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 c\u0169ng quan tr\u1ecdng nh\u01b0 vi\u1ec7c ki\u1ec3m tra vi n\u01b0\u1edbc v\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng m\u00e1y d\u00f2 r\u00f2 r\u1ec9 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9;<\/p>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>2025-04-15 Theo \u201cQuy tr\u00ecnh ki\u1ec3m tra ph\u00f2ng ng\u1eeba cho thi\u1ebft b\u1ecb \u0111i\u1ec7n\u201d m\u1edbi \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i, h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a c\u00f4ng t\u1eafc SF6 \u0111\u1ed1i v\u1edbi c\u00e1c khoang d\u1eadp h\u1ed3 quang m\u1edbi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ea1i tu kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 150ppm v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 300ppm trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. \u0110\u1ed1i v\u1edbi t\u00e1c h\u1ea1i c\u1ee7a n\u01b0\u1edbc si\u00eau nh\u1ecf, l\u00fd do th\u00ec r\u00f5 r\u00e0ng v\u00e0 s\u1ebd kh\u00f4ng gi\u1ea3i th\u00edch \u1edf \u0111\u00e2y. Ch\u00fang t\u00f4i ch\u1ee7 y\u1ebfu [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[58],"tags":[],"class_list":["post-3803","post","type-post","status-publish","format-standard","hentry","category-insights"],"_links":{"self":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/posts\/3803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/comments?post=3803"}],"version-history":[{"count":10,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/posts\/3803\/revisions"}],"predecessor-version":[{"id":6015,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/posts\/3803\/revisions\/6015"}],"wp:attachment":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/media?parent=3803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/categories?post=3803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/tags?post=3803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}