{"id":3268,"date":"2025-05-14T19:43:47","date_gmt":"2025-05-14T11:43:47","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3268"},"modified":"2025-05-14T19:43:54","modified_gmt":"2025-05-14T11:43:54","slug":"explosion-proof-tools-usage-environments-and-safety-standards","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/vi\/knowledge\/explosion-proof-products-knowledge\/explosion-proof-tools-usage-environments-and-safety-standards\/","title":{"rendered":"C\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5: M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng v\u00e0 Ti\u00eau chu\u1ea9n an to\u00e0n"},"content":{"rendered":"<div class=\"wp-block-uagb-container uagb-block-27bae773 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>C\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5: M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng v\u00e0 Ti\u00eau chu\u1ea9n an to\u00e0n<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-da1360b5 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1-1024x704.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1-1024x704.jpg\" alt=\"\" class=\"uag-image-3269\" width=\"1004\" height=\"308\" title=\"C\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong><br>C\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y v\u00e0 n\u1ed5. C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a d\u1ea7u<\/strong><\/li>\n\n\n\n<li><strong>Khai th\u00e1c m\u1ecf v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/strong><\/li>\n\n\n\n<li><strong>C\u00e1c khu v\u1ef1c c\u00f3 nguy c\u01a1 n\u1ed5 b\u1ee5i<\/strong><\/li>\n\n\n\n<li><strong>C\u01a1 s\u1edf l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n ch\u1ea5t nguy hi\u1ec3m<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>L\u01b0u \u00fd \u0111\u1eb7c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng acetylene<\/em>Kh\u00ed acetylene ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c h\u1ee3p kim \u0111\u1ed3ng c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed3ng cao \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ee3p ch\u1ea5t \u0111\u1ed3ng acetylide c\u00f3 t\u00ednh n\u1ed5 cao. C\u00e1c c\u00f4ng c\u1ee5 trong m\u00f4i tr\u01b0\u1eddng n\u00e0y ph\u1ea3i nghi\u00eam ng\u1eb7t gi\u1edbi h\u1ea1n h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed3ng (\u226465%).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong><br><strong>T\u00ednh n\u0103ng ch\u00ednh<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Thi\u1ebft k\u1ebf kh\u00f4ng t\u1ea1o tia l\u1eeda<\/strong>S\u1eed d\u1ee5ng c\u00e1c h\u1ee3p kim chuy\u00ean d\u1ee5ng (v\u00ed d\u1ee5: \u0111\u1ed3ng beryllium, \u0111\u1ed3ng nh\u00f4m) thay v\u00ec th\u00e9p ti\u00eau chu\u1ea9n \u0111\u1ec3 ng\u0103n ch\u1eb7n tia l\u1eeda c\u01a1 h\u1ecdc do ma s\u00e1t ho\u1eb7c va ch\u1ea1m.<\/li>\n\n\n\n<li><strong>T\u00ednh ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n<\/strong>V\u1eadt li\u1ec7u phi kim lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u0111i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t d\u01b0\u1edbi 1 G\u03a9 \u0111\u1ec3 lo\u1ea1i b\u1ecf nguy c\u01a1 ph\u00f3ng t\u0129nh \u0111i\u1ec7n.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. C\u00e1c b\u00e0i ki\u1ec3m tra an to\u00e0n quan tr\u1ecdng cho d\u1ee5ng c\u1ee5 h\u1ee3p kim \u0111\u1ed3ng<\/strong><br>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n, c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i tr\u1ea3i qua c\u00e1c cu\u1ed9c ki\u1ec3m tra nghi\u00eam ng\u1eb7t:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A. Th\u1eed nghi\u1ec7m b\u00faa r\u01a1i<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean t\u1eafc<\/strong>M\u1eabu c\u00f4ng c\u1ee5 n\u1eb7ng 14 kg \u0111\u01b0\u1ee3c th\u1ea3 t\u1eeb \u0111\u1ed9 cao 4 m\u00e9t xu\u1ed1ng m\u1ed9t t\u1ea5m th\u00e9p nghi\u00eang 45\u00b0 \u0111\u1ec3 m\u00f4 ph\u1ecfng \u0111i\u1ec1u ki\u1ec7n va ch\u1ea1m c\u1ef1c \u0111oan.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m<\/strong>:\n<ul class=\"wp-block-list\">\n<li>H\u1ed7n h\u1ee3p kh\u00ed:\n<ul class=\"wp-block-list\">\n<li>L\u1edbp I: Metan (6,51 TP3T \u00b1 0,51 TP3T)<\/li>\n\n\n\n<li>L\u1edbp IIA: Propane (5,31 TP3T \u00b1 0,21 TP3T)<\/li>\n\n\n\n<li>L\u1edbp IIB: Ethylene (7,8% \u00b1 0,5%)<\/li>\n\n\n\n<li>L\u1edbp IIC: Hydrogen (21,0% \u00b1 2,0%)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Quy tr\u00ecnh: 20 l\u1ea7n va ch\u1ea1m li\u00ean ti\u1ebfp cho m\u1ed7i lo\u1ea1i kh\u00ed.<\/li>\n\n\n\n<li><strong>Ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1<\/strong>Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ch\u00e1y kh\u00ed trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B. Th\u1eed nghi\u1ec7m ma s\u00e1t<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean t\u1eafc<\/strong>M\u1ed9t thanh th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c \u00e9p v\u00e0o m\u1ed9t \u0111\u0129a th\u00e9p quay (v\u1edbi t\u1ed1c \u0111\u1ed9 20 m\/s v\u00e0 l\u1ef1c 490 N) \u0111\u1ec3 m\u00f4 ph\u1ecfng ma s\u00e1t kim lo\u1ea1i v\u1edbi kim lo\u1ea1i.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Th\u1eddi gian: 1 ph\u00fat cho m\u1ed7i chu k\u1ef3, l\u1eb7p l\u1ea1i 5 l\u1ea7n.<\/li>\n\n\n\n<li>H\u1ed7n h\u1ee3p kh\u00ed: T\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u1eed nghi\u1ec7m b\u00faa r\u01a1i.<\/li>\n\n\n\n<li><strong>Ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1<\/strong>Kh\u00f4ng quan s\u00e1t th\u1ea5y tia l\u1eeda ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng ch\u00e1y do kh\u00ed.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. V\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y n\u1ed5 ch\u00ednh<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0110\u1ed3ng berili (BeCu)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Th\u00e0nh ph\u1ea7n: 97,1%\u201399,51% \u0111\u1ed3ng, 0,51%\u201331% beryllium.<\/li>\n\n\n\n<li>T\u00ednh ch\u1ea5t: \u0110\u1ed9 c\u1ee9ng HRC 30\u201340; \u0111\u1ed9 b\u1ec1n k\u00e9o 1.117\u20131.326 N\/mm\u00b2; kh\u00f4ng t\u1eeb t\u00ednh, \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u1ed3ng nh\u00f4m (AlCu)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Th\u00e0nh ph\u1ea7n: \u0110\u1ed3ng 86%\u201392%, nh\u00f4m 8%\u201314%.<\/li>\n\n\n\n<li>T\u00ednh ch\u1ea5t: \u0110\u1ed9 c\u1ee9ng HRC 20\u201330; \u0111\u1ed9 b\u1ec1n k\u00e9o 782\u2013989 N\/mm\u00b2; kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed (gi\u00e1 ch\u1ec9 b\u1eb1ng 1\/3\u20131\/2 so v\u1edbi BeCu).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. T\u00f3m t\u1eaft<\/strong><br>C\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m th\u00f4ng qua:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u1eadt li\u1ec7u kh\u00f4ng t\u1ea1o tia l\u1eeda (v\u00ed d\u1ee5: BeCu, AlCu).<\/li>\n\n\n\n<li>Tu\u00e2n th\u1ee7 Ti\u00eau chu\u1ea9n GB\/T 10686-2013 (<em>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ee7a d\u1ee5ng c\u1ee5 l\u00e0m t\u1eeb h\u1ee3p kim \u0111\u1ed3ng<\/em>) th\u00f4ng qua th\u1eed nghi\u1ec7m b\u1eb1ng b\u00faa r\u01a1i v\u00e0 th\u1eed nghi\u1ec7m ma s\u00e1t.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a k\u1ebft c\u1ea5u v\u00e0 thi\u1ebft k\u1ebf ch\u1ed1ng t\u0129nh \u0111i\u1ec7n.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">L\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn d\u1ef1a tr\u00ean c\u00e1c khu v\u1ef1c nguy hi\u1ec3m (lo\u1ea1i kh\u00ed\/b\u1ee5i), ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 b\u1ea3o d\u01b0\u1ee1ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba suy gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 tai n\u1ea1n.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-c7d898dd alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-66e4defc alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-a42945f9\">\n<div class=\"wp-block-uagb-image uagb-block-7296296b wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png\" alt=\"\" class=\"uag-image-1495\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5 cho khu v\u1ef1c tr\u1ea7n cao\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4d3efde5\">\n<div class=\"wp-block-uagb-image uagb-block-c9e90797 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png\" alt=\"\" class=\"uag-image-1132\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n LED ch\u1ed1ng n\u01b0\u1edbc ba chi\u1ec1u 2\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-11c2578b\">\n<div class=\"wp-block-uagb-image uagb-block-6e8883aa wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png\" alt=\"\" class=\"uag-image-1501\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n LED ch\u1ed1ng ch\u00e1y n\u1ed5 cho tr\u1ea1m x\u0103ng\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-548945b5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-967755d5\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n LED ch\u1ed1ng ch\u00e1y n\u1ed5<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-9bc52fc2\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-8ffa0a23\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5 cho tr\u1ea1m x\u0103ng<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-29499fe0 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-777ee1c7\">\n<div class=\"wp-block-uagb-image uagb-block-2e9a1851 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg\" alt=\"\" class=\"uag-image-1526\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n LED chi\u1ebfu s\u00e1ng r\u1ed9ng 50W, 100W, 150W, 200W, 300W\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-af8c8683\">\n<div class=\"wp-block-uagb-image uagb-block-67947854 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png\" alt=\"\" class=\"uag-image-1130\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n LED ch\u1ed1ng n\u01b0\u1edbc\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-0fdfdd58\">\n<div class=\"wp-block-uagb-image uagb-block-1187d32d wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg\" alt=\"\" class=\"uag-image-1145\" width=\"300\" height=\"300\" title=\"\u0110\u00e8n \u0111\u01b0\u1eddng LED\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6a60882c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-f1e91a35\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n LED chi\u1ebfu s\u00e1ng r\u1ed9ng<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-165bfa58\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n \u1ed1ng LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f6096e3b\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/vi\/products\/\">\u0110\u00e8n \u0111\u01b0\u1eddng LED<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-99c0e0a5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Explosion-Proof Tools: Usage Environments and Safety Standards 1. Usage Environments for Explosion-Proof ToolsExplosion-proof tools are specially designed for flammable and explosive environments. Key application scenarios include: Special Note for Acetylene Environments: Acetylene gas reacts with high-copper alloys to form highly explosive copper acetylide. Tools in such environments must strictly limit copper content (\u226465%). 2. 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Usage Environments for Explosion-Proof ToolsExplosion-proof tools are specially designed for flammable and explosive environments. Key application scenarios include: Special Note for Acetylene Environments: Acetylene gas reacts with high-copper alloys to form highly explosive copper acetylide. Tools in such environments must strictly limit copper content (\u226465%). 2. 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