{"id":4052,"date":"2026-08-30T14:41:31","date_gmt":"2026-08-30T14:41:31","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=4052"},"modified":"2026-08-30T14:45:53","modified_gmt":"2026-08-30T14:45:53","slug":"how-to-put-out-an-electrical-fire","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/vi\/blog\/how-to-put-out-an-electrical-fire\/","title":{"rendered":"C\u00e1ch D\u1eadp T\u1eaft Ch\u00e1y \u0110i\u1ec7n"},"content":{"rendered":"<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng ch\u00e1y \u0111i\u1ec7n l\u00e0 m\u1ed9t lo\u1ea1i ch\u00e1y \u0111\u1eb7c bi\u1ec7t, v\u00ec n\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c v\u1ee5 ch\u00e1y lo\u1ea1i C v\u00e0 x\u1ea3y ra ngay tr\u00ean d\u00e2y d\u1eabn \u0111i\u1ec7n \u0111ang c\u00f3 \u0111i\u1ec7n ho\u1eb7c trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u00e1p. B\u1ea3n ch\u1ea5t c\u1ee7a lo\u1ea1i ch\u00e1y n\u00e0y cho th\u1ea5y kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc \u0111\u1ec3 d\u1eadp t\u1eaft, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ch \u0111i\u1ec7n v\u00e0 d\u00f2ng \u0111i\u1ec7n s\u1ebd lan kh\u1eafp ph\u00f2ng v\u00e0 b\u1eaft ch\u00e1y m\u1ecdi th\u1ee9 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c. Theo th\u00f4ng tin t\u1eeb C\u1ee5c Qu\u1ea3n l\u00fd Ch\u00e1y Hoa K\u1ef3, c\u00e1c v\u1ee5 ch\u00e1y \u0111i\u1ec7n trong h\u1ed9 gia \u0111\u00ecnh l\u00ean t\u1edbi 24000 v\u1ee5 m\u1ed7i n\u0103m v\u00e0 g\u00e2y ra h\u00e0ng tr\u0103m ca t\u1eed vong c\u00f9ng thi\u1ec7t h\u1ea1i h\u00e0ng t\u1ef7 \u0111\u00f4 la. Th\u1eadt kh\u00f4ng may, nhi\u1ec1u ng\u01b0\u1eddi ch\u1ecbu thi\u1ec7t h\u1ea1i do h\u00e0nh \u0111\u1ed9ng sai l\u1ea7m v\u1edbi thi\u1ebft b\u1ecb kh\u00f4ng ph\u00f9 h\u1ee3p khi x\u1ea3y ra ch\u00e1y.<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, nguy\u00ean nh\u00e2n g\u00e2y ch\u00e1y \u0111i\u1ec7n, d\u1ea5u hi\u1ec7u b\u1eaft \u0111\u1ea7u c\u1ee7a c\u00e1c v\u1ee5 ch\u00e1y, c\u00e1ch x\u1eed l\u00fd c\u00e1c v\u1ee5 ch\u00e1y v\u1edbi quy m\u00f4 kh\u00e1c nhau c\u0169ng nh\u01b0 c\u00e1c b\u00ecnh ch\u1eefa ch\u00e1y v\u00e0 gi\u1ea3i ph\u00e1p ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y.<\/p>\n<blockquote><p>Ph\u1ea3n \u1ee9ng nhanh: (1) \u0110\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n, ngu\u1ed3n \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1eaft tr\u01b0\u1edbc ti\u00ean, ngh\u0129a l\u00e0 d\u00f2ng \u0111i\u1ec7n ph\u1ea3i b\u1ecb ng\u1eaft, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch t\u1eaft c\u1ea7u dao (n\u1ebfu c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn an to\u00e0n). Do \u0111\u00f3, ch\u00e1y lo\u1ea1i C s\u1ebd chuy\u1ec3n th\u00e0nh ch\u00e1y lo\u1ea1i A. (2) S\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y lo\u1ea1i C ho\u1eb7c ABC v\u1edbi h\u00f3a ch\u1ea5t b\u1ed9t ho\u1eb7c CO2. Vui l\u00f2ng tu\u00e2n theo quy t\u1eafc PASS khi s\u1eed d\u1ee5ng (P l\u00e0 k\u00e9o; A l\u00e0 nh\u1eafm v\u00e0o \u0111\u00e1m ch\u00e1y; S l\u00e0 b\u00f3p; v\u00e0 S l\u00e0 qu\u00e9t). (3) N\u1ebfu \u0111\u00e1m ch\u00e1y nh\u1ecf, ph\u1ee7 l\u00ean b\u1eb1ng baking soda. Kh\u00f4ng s\u1eed d\u1ee5ng n\u01b0\u1edbc ho\u1eb7c b\u1ed9t m\u00ec. (4) N\u1ebfu \u0111\u00e1m ch\u00e1y tr\u1edf n\u00ean l\u1edbn ho\u1eb7c c\u00f3 nhi\u1ec1u kh\u00f3i, h\u00e3y r\u1eddi kh\u1ecfi t\u00f2a nh\u00e0. \u0110\u1eebng qu\u00ean \u0111\u00f3ng c\u1eeda v\u00e0 li\u00ean h\u1ec7 v\u1edbi d\u1ecbch v\u1ee5 c\u1ee9u h\u1ecfa.<\/p><\/blockquote>\n<h2>Ch\u00e1y \u0111i\u1ec7n l\u00e0 g\u00ec?<\/h2>\n<p>Thu\u1eadt ng\u1eef ch\u00e1y \u0111i\u1ec7n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u00e1m ch\u00e1y b\u1eaft \u0111\u1ea7u do nhi\u1ec7t sinh ra t\u1eeb \u0111i\u1ec7n, v\u00ec nhi\u1ec1u l\u00fd do kh\u00e1c nhau: h\u1ed3 quang \u0111i\u1ec7n, d\u00e2y d\u1eabn qu\u00e1 nhi\u1ec7t, h\u1ecfng c\u00e1ch \u0111i\u1ec7n, v.v. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi ch\u00e1y lo\u1ea1i C v\u00ec c\u00e1c ch\u1ea5t ch\u1eefa ch\u00e1y c\u1ea7n ph\u1ea3i kh\u00f4ng d\u1eabn \u0111i\u1ec7n. Theo C\u1ee5c Qu\u1ea3n l\u00fd Ch\u00e1y Hoa K\u1ef3, \u0111\u00e2y l\u00e0 \u0111\u00e1m ch\u00e1y do nhi\u1ec7t ph\u00e1t sinh t\u1eeb c\u00e1c v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n nh\u01b0 d\u00e2y d\u1eabn, bi\u1ebfn \u00e1p, v.v. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng kho\u1ea3ng 6,81% c\u00e1c v\u1ee5 ch\u00e1y trong c\u00e1c t\u00f2a nh\u00e0 d\u00e2n c\u01b0 \u1edf M\u1ef9 li\u00ean quan \u0111\u1ebfn ch\u00e1y \u0111i\u1ec7n, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 24000 v\u1ee5 ch\u00e1y m\u1ed7i n\u0103m. Ch\u00e1y \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i nhi\u1ec1u h\u01a1n c\u00e1c lo\u1ea1i ch\u00e1y kh\u00e1c v\u00ec th\u01b0\u1eddng x\u1ea3y ra \u1edf nh\u1eefng n\u01a1i khu\u1ea5t t\u1ea7m nh\u00ecn.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4054\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/How-Electrical-Fires-Start-The-Common-Causes.webp\" alt=\"C\u00e1ch ch\u00e1y \u0111i\u1ec7n b\u1eaft \u0111\u1ea7u: C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>C\u00e1ch ch\u00e1y \u0111i\u1ec7n b\u1eaft \u0111\u1ea7u: C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn<\/h2>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c v\u1ee5 ch\u00e1y do d\u00f2ng \u0111i\u1ec7n g\u00e2y ra \u0111\u01b0\u1ee3c quy cho m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 ch\u00ednh:<\/p>\n<ul>\n<li>Qu\u00e1 t\u1ea3i m\u1ea1ch v\u00e0 \u1ed5 c\u1eafm \u2013 M\u1ea1ch \u0111i\u1ec7n ph\u1ee5c v\u1ee5 nhi\u1ec1u thi\u1ebft b\u1ecb v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n cho ph\u00e9p, d\u1eabn \u0111\u1ebfn d\u00e2y d\u1eabn b\u1ecb qu\u00e1 nhi\u1ec7t.<\/li>\n<li>D\u00e2y d\u1eabn b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c ch\u1ea3y nh\u1ef1a \u2013 N\u1ebfu d\u00e2y d\u1eabn c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tia l\u1eeda, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng v\u1ecb tr\u00ed khu\u1ea5t, ph\u00eda sau \u0111\u1ed3 n\u1ed9i th\u1ea5t v\u00e0 d\u01b0\u1edbi th\u1ea3m.<\/li>\n<li>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n l\u1ed7i th\u1eddi ho\u1eb7c b\u1ecb h\u1ecfng \u2013 \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n l\u1ed7i th\u1eddi v\u00ec ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y m\u1ee9c \u0111\u1ed9 th\u1ed1ng k\u00ea ch\u00e1y \u0111i\u1ec7n cao h\u01a1n \u1edf c\u00e1c ng\u00f4i nh\u00e0 c\u0169.<\/li>\n<li>Ph\u00f3ng \u0111i\u1ec7n h\u1ed3 quang \u2013 Th\u01b0\u1eddng x\u1ea3y ra sau khi c\u00f3 d\u00f2ng \u0111i\u1ec7n t\u0103ng \u0111\u1ed9t ng\u1ed9t v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u1ed9t th\u1eddi gian.<\/li>\n<li>Thi\u1ebft b\u1ecb \u01b0\u1edbt ho\u1eb7c qu\u00e1 nhi\u1ec7t \u2013 C\u00e1c s\u1ef1 c\u1ed1 ch\u00e1y nghi\u00eam tr\u1ecdng x\u1ea3y ra khi c\u00f3 n\u01b0\u1edbc ho\u1eb7c m\u1ed9t thi\u1ebft b\u1ecb qu\u00e1 nhi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n c\u00e1c v\u1eadt d\u1ee5ng l\u00e0m t\u1eeb v\u1ea3i, c\u00f3 th\u1ec3 b\u1eaft l\u1eeda nhanh ch\u00f3ng.<\/li>\n<li>S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u1edbn v\u1edbi d\u00e2y n\u1ed1i d\u00e0i \u2013 D\u00e2y n\u1ed1i kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u ti\u00eau th\u1ee5 \u0111i\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<li>B\u00f3ng \u0111\u00e8n \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t qu\u00e1 l\u1edbn so v\u1edbi \u0111\u00e8n \u2013 B\u00f3ng \u0111\u00e8n l\u1edbn h\u01a1n b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o kh\u00e1c trong \u0111\u00e8n v\u00e0 to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac tr\u1edf th\u00e0nh ngu\u1ed3n g\u00e2y ch\u00e1y.<\/li>\n<\/ul>\n<p>Ch\u00e1y th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2u? Th\u01b0\u1eddng l\u00e0 trong ph\u00f2ng ng\u1ee7 (kho\u1ea3ng 15% t\u1ed5ng s\u1ed1 v\u1ee5 ch\u00e1y \u0111i\u1ec7n trong nh\u00e0), sau \u0111\u00f3 l\u00e0 c\u00e1c n\u01a1i kh\u00e1c nh\u01b0 b\u1ebfp ho\u1eb7c ph\u00f2ng kh\u00e1ch; tuy nhi\u00ean, c\u00e1c v\u1ee5 ch\u00e1y nghi\u00eam tr\u1ecdng nh\u1ea5t x\u1ea3y ra \u1edf g\u00e1c m\u00e1i v\u00e0 t\u01b0\u1eddng, n\u01a1i kh\u00f3 ki\u1ec3m so\u00e1t h\u01a1n.<\/p>\n<h2>D\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o: Ng\u1ecdn l\u1eeda c\u1ea3nh b\u00e1o b\u1ea1n tr\u01b0\u1edbc ti\u00ean<\/h2>\n<p>D\u1ea5u hi\u1ec7u c\u1ee7a ch\u00e1y \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quan s\u00e1t tr\u01b0\u1edbc khi b\u1ea1n tr\u1ea3i nghi\u1ec7m \u0111\u00e1m ch\u00e1y th\u1ef1c s\u1ef1. H\u00e3y c\u1ea9n th\u1eadn v\u1edbi c\u00e1c tri\u1ec7u ch\u1ee9ng sau:<\/p>\n<ul>\n<li>M\u00f9i \u2018l\u1ea1\u2019 ph\u00e1t ra t\u1eeb \u0111\u00e2u \u0111\u00f3. Khi nh\u1ef1a b\u1ecb qu\u00e1 nhi\u1ec7t b\u00ean trong t\u01b0\u1eddng ho\u1eb7c \u1ed5 c\u1eafm \u0111i\u1ec7n.<\/li>\n<li>\u0110\u00e8n nh\u1ea5p nh\u00e1y ho\u1eb7c m\u1edd \u0111i. Ki\u1ec3m tra k\u1ebft n\u1ed1i k\u00e9m ho\u1eb7c m\u1ea1ch \u0111i\u1ec7n b\u1ecb l\u1ed7i.<\/li>\n<li>C\u00f4ng t\u1eafc ho\u1eb7c \u1ed5 c\u1eafm \u1ea5m l\u00ean. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nh\u1eadn qu\u00e1 nhi\u1ec1u \u0111i\u1ec7n ho\u1eb7c c\u00f3 l\u1ed7i \u0111i\u1ec7n.<\/li>\n<li>Ti\u1ebfng vo ve, n\u1ed5 l\u00e1ch t\u00e1ch ho\u1eb7c x\u00e8o x\u00e8o ph\u00e1t ra t\u1eeb \u1ed5 c\u1eafm ho\u1eb7c ph\u00edch c\u1eafm.<\/li>\n<li>C\u1ea7u dao ng\u1eaft \u0111i\u1ec7n li\u00ean t\u1ee5c. V\u1ea5n \u0111\u1ec1 trong m\u1ea1ch c\u00f3 th\u1ec3 l\u00e0 qu\u00e1 t\u1ea3i m\u1ea1ch ho\u1eb7c c\u1ea7u dao b\u1ecb h\u1ecfng.<\/li>\n<li>Tia l\u1eeda ph\u00e1t ra t\u1eeb \u1ed5 c\u1eafm ho\u1eb7c thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>B\u1ea1n c\u1ea7n g\u1ecdi th\u1ee3 \u0111i\u1ec7n ngay l\u1eadp t\u1ee9c, do c\u00e1c l\u00fd do \u0111\u00e3 n\u00eau \u1edf tr\u00ean. Chi ph\u00ed ph\u00f2ng ng\u1eeba s\u1ebd kh\u00f4ng bao gi\u1edd b\u1eb1ng chi ph\u00ed x\u1eed l\u00fd khi c\u00f3 ch\u00e1y th\u1ef1c s\u1ef1.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4055\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Step-by-Step-How-to-Put-Out-an-Electrical-Fire.webp\" alt=\"T\u1eebng b\u01b0\u1edbc: C\u00e1ch d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>T\u1eebng b\u01b0\u1edbc: C\u00e1ch d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n<\/h2>\n<p>N\u1ebfu b\u1ea1n \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t \u0111\u00e1m ch\u00e1y nh\u1ecf v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, nh\u01b0 \u1ed5 c\u1eafm \u0111i\u1ec7n ph\u00e1t tia l\u1eeda, thi\u1ebft b\u1ecb b\u1ecb ch\u00e1y ho\u1eb7c d\u00e2y \u0111i\u1ec7n \u0111ang ch\u00e1y, h\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 l\u1ed1i tho\u00e1t r\u00f5 r\u00e0ng ph\u00eda sau v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li>Tr\u01b0\u1edbc h\u1ebft, t\u1eaft ngu\u1ed3n \u0111i\u1ec7n n\u1ebfu an to\u00e0n b\u1eb1ng c\u00e1ch t\u1eaft c\u1ea7u dao ch\u00ednh (ho\u1eb7c t\u1eaft c\u1ea7u dao m\u1ea1ch \u0111\u00fang n\u1ebfu b\u1ea1n bi\u1ebft v\u1ecb tr\u00ed). \u0110i\u1ec1u n\u00e0y s\u1ebd chuy\u1ec3n \u0111\u00e1m ch\u00e1y t\u1eeb Lo\u1ea1i C sang Lo\u1ea1i A. B\u1ea1n kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn b\u1ea3ng \u0111i\u1ec7n n\u1ebfu th\u1ea5y c\u00f3 n\u01b0\u1edbc g\u1ea7n \u0111\u00f3. N\u1ebfu kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn b\u1ea3ng \u0111i\u1ec7n an to\u00e0n, h\u00e3y b\u1ecf qua b\u01b0\u1edbc t\u1eaft ngu\u1ed3n v\u00e0 chuy\u1ec3n sang d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y v\u00ec vi\u1ec7c t\u1eaft ngu\u1ed3n qua c\u00f4ng t\u1eafc tr\u00ean t\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 tin c\u1eady.<\/li>\n<li>Ch\u1ec9 s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y h\u00f3a ch\u1ea5t kh\u00f4 Lo\u1ea1i C ho\u1eb7c ABC; \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eafm v\u00e0o g\u1ed1c l\u1eeda thay v\u00ec ng\u1ecdn l\u1eeda. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p PASS.<\/li>\n<li>Ch\u1ec9 khi b\u1ea1n kh\u00f4ng c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y, h\u00e3y c\u1ed1 g\u1eafng d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y nh\u1ecf b\u1eb1ng v\u1eadt li\u1ec7u kh\u00f4ng d\u1eabn \u0111i\u1ec7n, nh\u01b0 baking soda ho\u1eb7c ch\u0103n len d\u00e0y.<\/li>\n<li>H\u00e3y c\u1ea9n th\u1eadn v\u00ec \u0111\u00e1m ch\u00e1y c\u00f3 th\u1ec3 b\u00f9ng ph\u00e1t l\u1ea1i sau khi \u0111\u00e3 t\u1eaft ho\u00e0n to\u00e0n.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i b\u00ecnh ch\u1eefa ch\u00e1y: L\u1edbp C, ABC, CO2 \u2014 N\u00ean s\u1eed d\u1ee5ng lo\u1ea1i n\u00e0o<\/h2>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i b\u00ecnh ch\u1eefa ch\u00e1y<\/th>\n<th>An to\u00e0n tr\u00ean thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111ang c\u00f3 \u0111i\u1ec7n?<\/th>\n<th>Ch\u1ea5t ch\u1eefa ch\u00e1y<\/th>\n<th>T\u1ed1t Nh\u1ea5t Cho<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u1edbp C<\/td>\n<td>C\u00f3<\/td>\n<td>CO2 ho\u1eb7c h\u00f3a ch\u1ea5t kh\u00f4 (th\u01b0\u1eddng l\u00e0 natri bicarbonate)<\/td>\n<td>Ch\u00e1y \u0111i\u1ec7n tr\u00ean thi\u1ebft b\u1ecb \u0111ang c\u00f3 \u0111i\u1ec7n; lo\u1ea1i ph\u00f9 h\u1ee3p cho ch\u00e1y l\u1edbp C<\/td>\n<\/tr>\n<tr>\n<td>ABC (\u0111a n\u0103ng)<\/td>\n<td>C\u00f3<\/td>\n<td>H\u00f3a ch\u1ea5t kh\u00f4 (monoammonium phosphate)<\/td>\n<td>L\u1ef1a ch\u1ecdn \u0111a n\u0103ng t\u1ed1t nh\u1ea5t cho gia \u0111\u00ecnh: hi\u1ec7u qu\u1ea3 v\u1edbi ch\u00e1y th\u00f4ng th\u01b0\u1eddng, ch\u00e1y ch\u1ea5t l\u1ecfng v\u00e0 ch\u00e1y \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 l\u1edbp A<\/td>\n<td>Kh\u00f4ng<\/td>\n<td>N\u01b0\u1edbc \/ b\u1ecdt<\/td>\n<td>G\u1ed7, gi\u1ea5y, v\u1ea3i \u2014 kh\u00f4ng bao gi\u1edd d\u00f9ng tr\u00ean thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111ang c\u00f3 \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>L\u1edbp K<\/td>\n<td>Kh\u00f4ng ph\u1ea3i lo\u1ea1i ch\u00ednh<\/td>\n<td>H\u00f3a ch\u1ea5t \u01b0\u1edbt<\/td>\n<td>Ch\u00e1y d\u1ea7u m\u1ee1 trong b\u1ebfp, kh\u00f4ng ph\u1ea3i ch\u00e1y \u0111i\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L\u1eddi khuy\u00ean th\u1ef1c t\u1ebf: m\u1ed7i h\u1ed9 gia \u0111\u00ecnh n\u00ean \u0111\u01b0\u1ee3c trang b\u1ecb b\u00ecnh ch\u1eefa ch\u00e1y h\u00f3a ch\u1ea5t kh\u00f4 ABC, t\u1ee9c l\u00e0 lo\u1ea1i c\u00f3 th\u1ec3 ch\u1eefa ch\u00e1y l\u1edbp A, B v\u00e0 C \u0111\u1ec3 kh\u00f4ng c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh lo\u1ea1i ch\u00e1y khi \u0111ang trong t\u00ecnh tr\u1ea1ng c\u0103ng th\u1eb3ng; trong v\u0103n ph\u00f2ng, x\u01b0\u1edfng l\u00e0m vi\u1ec7c v\u00e0 ph\u00f2ng m\u00e1y ch\u1ee7, c\u1ea7n c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y CO2 khi l\u00e0m vi\u1ec7c v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00ec CO2 d\u1eadp t\u1eaft ch\u00e1y m\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m. B\u00ecnh ABC 5 lb l\u00e0 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n cho nh\u00e0 b\u1ebfp v\u00e0 gara; khu v\u1ef1c l\u1edbn h\u01a1n s\u1ebd c\u1ea7n thi\u1ebft b\u1ecb l\u1edbn h\u01a1n v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3.<\/p>\n<h2>Nh\u1eefng \u0111i\u1ec1u KH\u00d4NG BAO GI\u1edc \u0111\u01b0\u1ee3c l\u00e0m<\/h2>\n<ul>\n<li>Kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u01b0\u1edbc d\u01b0\u1edbi b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o. V\u00ec n\u01b0\u1edbc l\u00e0 ch\u1ea5t d\u1eabn \u0111i\u1ec7n t\u1ed1t. Vi\u1ec7c l\u00e0m n\u00e0y c\u00f3 th\u1ec3 g\u00e2y \u0111i\u1ec7n gi\u1eadt cho ng\u01b0\u1eddi. N\u01b0\u1edbc \u0111\u1ed5 l\u00ean \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n \u0111ang c\u00f3 \u0111i\u1ec7n c\u00f3 th\u1ec3 lan truy\u1ec1n \u0111i\u1ec7n kh\u1eafp ph\u00f2ng, g\u00e2y ra nhi\u1ec1u \u0111\u00e1m ch\u00e1y h\u01a1n. Quy t\u1eafc n\u00e0y l\u00e0 quan tr\u1ecdng nh\u1ea5t trong t\u1ea5t c\u1ea3.<\/li>\n<li>Kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1ed9t m\u00ec. M\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 ng\u0103n th\u1ee9c \u0103n b\u1ecb ch\u00e1y, b\u1ed9t m\u00ec d\u1ec5 ch\u00e1y n\u00ean s\u1ebd t\u1ea1o ra m\u1ed9t v\u1ee5 n\u1ed5. B\u1ed9t m\u00ec ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 t\u00ednh ch\u1ea5t ng\u0103n ch\u00e1y.<\/li>\n<li>B\u1ea5t k\u1ef3 lo\u1ea1i v\u1ea3i ho\u1eb7c kh\u0103n n\u00e0o c\u0169ng kh\u00f4ng bao gi\u1edd hi\u1ec7u qu\u1ea3 trong vi\u1ec7c d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i v\u1ea3i s\u1ebd b\u1ecb ch\u1ea3y. Ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u n\u1eb7ng kh\u00f4ng d\u1eabn \u0111i\u1ec7n cho \u0111\u00e1m ch\u00e1y nh\u01b0ng ch\u1ec9 trong tr\u01b0\u1eddng h\u1ee3p c\u1ef1c k\u1ef3 c\u1ea7n thi\u1ebft.<\/li>\n<li>Kh\u00f4ng bao gi\u1edd chi\u1ebfn \u0111\u1ea5u v\u1edbi \u0111\u00e1m ch\u00e1y n\u1ebfu n\u00f3 \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. N\u1ebfu \u0111\u00e1m ch\u00e1y lan r\u1ed9ng v\u00e0 kh\u00f3i \u0111\u1ea7y kh\u00f4ng gian, ng\u01b0\u1eddi \u0111\u00f3 n\u00ean tho\u00e1t ra. Anh ta n\u00ean \u0111\u00f3ng c\u1eeda v\u00e0 g\u1ecdi 911.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4056\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Hot-Aerosol-Devices-for-Panels-and-Enclosures.webp\" alt=\"Thi\u1ebft b\u1ecb Hot-Aerosol cho b\u1ea3ng \u0111i\u1ec7n v\u00e0 v\u1ecf b\u1ecdc\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>D\u1eadp t\u1eaft t\u1ef1 \u0111\u1ed9ng: Thi\u1ebft b\u1ecb phun aerosol n\u00f3ng cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 v\u1ecf b\u1ea3o v\u1ec7<\/h2>\n<p>C\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c khu v\u1ef1c c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra ch\u00e1y \u0111i\u1ec7n cao nh\u1ea5t, nh\u01b0 b\u1ea3ng ng\u1eaft m\u1ea1ch, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, h\u1ed9p ph\u00e2n ph\u1ed1i v\u00e0 t\u1ee7 \u0111i\u1ec7n, kh\u00f4ng ph\u1ea3i l\u00e0 s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y th\u1ee7 c\u00f4ng m\u00e0 l\u00e0 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb d\u1eadp t\u1eaft t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean trong v\u1ecf b\u1ea3o v\u1ec7. Thi\u1ebft b\u1ecb d\u1eadp t\u1eaft ch\u00e1y b\u1eb1ng aerosol n\u00f3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp tr\u1ef1c ti\u1ebfp trong t\u1ee7 v\u00e0 s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi c\u00f3 ch\u00e1y (khi ph\u00e1t hi\u1ec7n ch\u00e1y b\u1eb1ng nhi\u1ec7t ho\u1eb7c \u0111i\u1ec7n), phun \u0111\u1ea7y v\u1ecf b\u1ea3o v\u1ec7 v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf aerosol kh\u00f4ng d\u1eabn \u0111i\u1ec7n v\u00e0 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n<p>Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y l\u00e0 ti\u00eau chu\u1ea9n hi\u1ec7n \u0111\u1ea1i khi n\u00f3i \u0111\u1ebfn b\u1ea3o v\u1ec7 t\u1ee7 \u0111i\u1ec7n trong c\u00e1c khu v\u1ef1c th\u01b0\u01a1ng m\u1ea1i, c\u00f4ng nghi\u1ec7p v\u00e0 d\u00e2n c\u01b0.<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/huyuglobal.com\/vi\/product\/red-strip-series-hot-aerosol-fire-extinguishing-device\/\">Thi\u1ebft b\u1ecb d\u1eadp t\u1eaft aerosol n\u00f3ng d\u00f2ng Red Strip<\/a><\/strong> \u2014 c\u00e1c \u0111\u01a1n v\u1ecb d\u1ea1ng d\u1ea3i nh\u1ecf g\u1ecdn cho h\u1ed9p ph\u00e2n ph\u1ed1i nh\u1ecf v\u00e0 v\u1ecf b\u1ea3o v\u1ec7 \u0111\u1ea7u cu\u1ed1i, k\u00edch ho\u1ea1t b\u1eb1ng nhi\u1ec7t ho\u1eb7c t\u00edn hi\u1ec7u \u0111i\u1ec7n<\/li>\n<li><strong><a href=\"https:\/\/huyuglobal.com\/vi\/product\/din-rail-series-hot-aerosol-fire-extinguishing-device\/\">Thi\u1ebft b\u1ecb d\u1eadp t\u1eaft aerosol n\u00f3ng d\u00f2ng DIN-rail<\/a><\/strong> \u2014 k\u1eb9p tr\u1ef1c ti\u1ebfp l\u00ean thanh DIN ti\u00eau chu\u1ea9n b\u00ean trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, l\u00fd t\u01b0\u1edfng \u0111\u1ec3 n\u00e2ng c\u1ea5p b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng thay \u0111\u1ed5i b\u1ed1 tr\u00ed<\/li>\n<li><strong><a href=\"https:\/\/huyuglobal.com\/vi\/product\/circle-series-hot-aerosol-fire-extinguishing-device\/\">Thi\u1ebft b\u1ecb d\u1eadp t\u1eaft aerosol n\u00f3ng d\u00f2ng Circle<\/a><\/strong> \u2014 c\u00e1c \u0111\u01a1n v\u1ecb h\u00ecnh tr\u1ee5 cho v\u1ecf b\u1ea3o v\u1ec7 l\u1edbn h\u01a1n v\u00e0 t\u1ee7 pin, v\u1edbi kh\u1ea3 n\u0103ng d\u1eadp t\u1eaft cao h\u01a1n<\/li>\n<li><strong><a href=\"https:\/\/huyuglobal.com\/vi\/product\/black-square-series-hot-aerosol-fire-extinguishing-device\/\">Thi\u1ebft b\u1ecb d\u1eadp t\u1eaft aerosol n\u00f3ng d\u00f2ng Black Square<\/a><\/strong> \u2014 c\u00e1c \u0111\u01a1n v\u1ecb d\u1ea1ng vu\u00f4ng cho t\u1ee7 ph\u00e2n ph\u1ed1i v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, v\u1edbi thi\u1ebft k\u1ebf th\u1ea5p ph\u00f9 h\u1ee3p cho kh\u00f4ng gian ch\u1eadt h\u1eb9p<\/li>\n<\/ul>\n<p>Vi\u1ec7c c\u00f3 h\u1ec7 th\u1ed1ng d\u1eadp t\u1eaft c\u1ea7m tay mang l\u1ea1i l\u1ee3i th\u1ebf cho c\u00e1c v\u1ecf b\u1ea3o v\u1ec7 v\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t lu\u00f4n s\u1eb5n s\u00e0ng, lu\u00f4n b\u1eadt, kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng c\u00f3 tr\u00ecnh \u0111\u1ed9, s\u1ea1ch s\u1ebd v\u00e0 ho\u1ea1t \u0111\u1ed9ng khi \u0111\u00e1m ch\u00e1y trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u1eabn c\u00f2n nh\u1ecf; t\u1ee9c l\u00e0 tr\u01b0\u1edbc khi n\u00f3 lan r\u1ed9ng v\u00e0 tr\u1edf th\u00e0nh ng\u1ecdn l\u1eeda trong to\u00e0n b\u1ed9 t\u00f2a nh\u00e0. Do \u0111\u00f3, \u0111\u1ec3 cung c\u1ea5p b\u1ea3o v\u1ec7 ch\u00e1y nghi\u00eam tr\u1ecdng cho c\u00e1c ng\u00f4i nh\u00e0 c\u00f3 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u0169, c\u00e1c x\u01b0\u1edfng c\u00f3 ti\u00eau th\u1ee5 \u0111i\u1ec7n cao v\u00e0 b\u1ea5t k\u1ef3 \u0111\u1ed1i t\u01b0\u1ee3ng th\u01b0\u01a1ng m\u1ea1i n\u00e0o c\u00f3 t\u1ee7 \u0111i\u1ec7n, vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng aerosol n\u00f3ng trong m\u1ed7i v\u1ecf b\u1ea3o v\u1ec7 l\u00e0 h\u1ee3p l\u00fd.<\/p>\n<h2>C\u00e1c l\u1ef1a ch\u1ecdn trong gia \u0111\u00ecnh khi kh\u00f4ng c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y<\/h2>\n<p>N\u1ebfu \u0111\u00e1m ch\u00e1y nh\u1ecf v\u00e0 b\u1ea1n kh\u00f4ng c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y b\u00ean c\u1ea1nh, m\u1ed9t s\u1ed1 v\u1eadt d\u1ee5ng trong gia \u0111\u00ecnh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u2014 m\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u h\u1ea1n ch\u1ebf l\u1edbn:<\/p>\n<ul>\n<li>Baking soda c\u00f3 l\u1ebd l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t trong gia \u0111\u00ecnh g\u1ea7n nh\u1ea5t v\u1edbi h\u00f3a ch\u1ea5t kh\u00f4 lo\u1ea1i C v\u00ec n\u00f3 gi\u1ea3i ph\u00f3ng CO2 khi \u0111\u01b0\u1ee3c \u0111un n\u00f3ng, do \u0111\u00f3 d\u1eadp t\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng ng\u1ecdn l\u1eeda nh\u1ecf. S\u1eed d\u1ee5ng t\u1ef1 do tr\u00ean \u0111\u00e1m ch\u00e1y c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng b\u1eb1ng m\u1ed9t c\u00e1i ch\u1ea3o nh\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u1edbi nh\u1eefng \u0111\u00e1m ch\u00e1y c\u1ef1c nh\u1ecf khi \u0111\u00e3 c\u1eaft \u0111i\u1ec7n.<\/li>\n<li>M\u1ed9t chi\u1ebfc ch\u0103n len n\u1eb7ng c\u00f3 th\u1ec3 d\u1eadp t\u1eaft nh\u1eefng ng\u1ecdn l\u1eeda nh\u1ecf b\u1eb1ng c\u00e1ch c\u1eaft oxy; \u0111i\u1ec1u n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 n\u1ebfu \u0111\u00e1m ch\u00e1y c\u1ef1c k\u1ef3 nh\u1ecf, kh\u00f4ng c\u00f3 \u0111i\u1ec7n v\u00e0 ch\u0103n l\u00e0 100% len (v\u1ea3i t\u1ed5ng h\u1ee3p ch\u00e1y t\u1ea1o ra nh\u1ef1a n\u00f3ng ch\u1ea3y).<\/li>\n<li>M\u1ed9t chi\u1ebfc ch\u0103n ch\u1eefa ch\u00e1y l\u00e0 lo\u1ea1i ph\u00f9 h\u1ee3p trong s\u1ed1 c\u00e1c lo\u1ea1i \u0111\u00e3 \u0111\u1ec1 c\u1eadp; n\u00ean gi\u1eef trong b\u1ebfp.<\/li>\n<\/ul>\n<p>Kh\u00f4ng c\u00f3 l\u1ef1a ch\u1ecdn thay th\u1ebf n\u00e0o trong s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem l\u00e0 thay th\u1ebf cho b\u00ecnh ch\u1eefa ch\u00e1y. N\u1ebfu \u0111\u00e1m ch\u00e1y l\u1edbn h\u01a1n \u201cr\u1ea5t nh\u1ecf,\u201d \u0111\u1eebng c\u1ed1 g\u1eafng v\u00e0 h\u00e3y s\u01a1 t\u00e1n.<\/p>\n<h2>Khi n\u00e0o n\u00ean s\u01a1 t\u00e1n v\u00e0 g\u1ecdi 911<\/h2>\n<p>Quy t\u1eafc \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 nh\u1edb: ch\u1ec9 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y n\u1ebfu n\u00f3 nh\u1ecf, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, b\u1ea1n c\u00f3 l\u1ed1i tho\u00e1t r\u00f5 r\u00e0ng ngay ph\u00eda sau v\u00e0 ph\u00f2ng kh\u00f4ng \u0111\u1ea7y kh\u00f3i. N\u1ebfu b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng, b\u1ea1n c\u1ea7n s\u01a1 t\u00e1n. R\u1eddi \u0111i ngay l\u1eadp t\u1ee9c, \u0111\u00f3ng c\u1eeda sau l\u01b0ng (c\u1eeda \u0111\u00f3ng c\u00f3 th\u1ec3 ng\u0103n ch\u00e1y lan trong v\u00e0i ph\u00fat), g\u1ecdi 911 t\u1eeb b\u00ean ngo\u00e0i v\u00e0 kh\u00f4ng bao gi\u1edd quay l\u1ea1i. \u0110\u00e1m ch\u00e1y t\u0103ng g\u1ea5p \u0111\u00f4i k\u00edch th\u01b0\u1edbc kho\u1ea3ng m\u1ed7i ph\u00fat v\u00e0 30 gi\u00e2y \u0111\u1ea7u ti\u00ean quy\u1ebft \u0111\u1ecbnh n\u00ean chi\u1ebfn \u0111\u1ea5u hay ch\u1ea1y tr\u1ed1n \u2014 khi nghi ng\u1edd lu\u00f4n ch\u1ea1y tr\u1ed1n.<\/p>\n<h2>Ph\u00f2ng ng\u1eeba: Ng\u0103n ch\u1eb7n \u0111\u00e1m ch\u00e1y tr\u01b0\u1edbc khi n\u00f3 b\u1eaft \u0111\u1ea7u<\/h2>\n<p>K\u1ef9 thu\u1eadt ch\u1eefa ch\u00e1y l\u00fd t\u01b0\u1edfng l\u00e0 k\u1ef9 thu\u1eadt ng\u0103n ng\u1eeba \u0111\u00e1m ch\u00e1y x\u1ea3y ra ngay t\u1eeb \u0111\u1ea7u. \u0110\u1ec3 hi\u1ec7u qu\u1ea3 trong ph\u00f2ng ch\u00e1y, c\u1ea7n tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd c\u00e1c h\u01b0\u1edbng d\u1eabn sau:<\/p>\n<ul>\n<li>Kh\u00f4ng bao gi\u1edd c\u1eafm qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0o c\u00f9ng m\u1ed9t \u1ed5 c\u1eafm ho\u1eb7c d\u1ea3i ngu\u1ed3n. Khuy\u1ebfn ngh\u1ecb ch\u1ec9 gi\u1edbi h\u1ea1n m\u1ed9t thi\u1ebft b\u1ecb v\u00e0o m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n. C\u0169ng n\u00ean tr\u00e1nh c\u1eafm m\u00e1y s\u01b0\u1edfi v\u00e0 l\u00f2 vi s\u00f3ng.<\/li>\n<li>B\u1ea5t k\u1ef3 d\u00e2y c\u00e1p n\u00e0o b\u1ecb s\u1eddn, cong ho\u1eb7c h\u01b0 h\u1ecfng n\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t. Nh\u1eefng lo\u1ea1i h\u01b0 h\u1ecfng n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea5u hi\u1ec7u d\u1ec5 nh\u1eadn bi\u1ebft nh\u1ea5t c\u1ee7a nguy c\u01a1 ch\u00e1y.<\/li>\n<li>Lu\u00f4n s\u1eed d\u1ee5ng b\u00f3ng \u0111\u00e8n c\u00f3 c\u00f4ng su\u1ea5t \u0111\u00fang trong c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng.<\/li>\n<li>Khi s\u1eed d\u1ee5ng m\u00e1y s\u01b0\u1edfi kh\u00f4ng gian, quan tr\u1ecdng l\u00e0 gi\u1eef kho\u1ea3ng c\u00e1ch \u00edt nh\u1ea5t 3 feet v\u1edbi b\u1ea5t k\u1ef3 v\u1eadt g\u00ec c\u00f3 th\u1ec3 ch\u00e1y.<\/li>\n<li>Khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, n\u00ean s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n hi\u1ec7n \u0111\u1ea1i.<\/li>\n<li>Khuy\u1ebfn ngh\u1ecb ki\u1ec3m tra d\u00e2y \u0111i\u1ec7n \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 trong t\u01b0\u01a1ng lai.<\/li>\n<li>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng d\u1eadp ch\u00e1y t\u1ef1 \u0111\u1ed9ng trong t\u1ee7 v\u00e0 h\u1ed9p b\u1ea3ng \u0111i\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi ngu\u1ed3n g\u00e2y ch\u00e1y v\u00e0 tr\u00e1nh ch\u00e1y n\u1ed5.<\/li>\n<\/ul>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n t\u1ea1i nh\u00e0?<\/h3>\n<p>\u0110\u1ea7u ti\u00ean, t\u1eaft ngu\u1ed3n \u0111i\u1ec7n t\u1ea1i h\u1ed9p m\u1ea1ch ch\u1ec9 khi an to\u00e0n \u0111\u1ec3 ti\u1ebfp c\u1eadn. S\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y h\u00f3a ch\u1ea5t kh\u00f4 lo\u1ea1i C ho\u1eb7c ABC, \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p PASS v\u00e0 h\u01b0\u1edbng ch\u1ea5t ch\u1eefa ch\u00e1y v\u00e0o g\u1ed1c l\u1eeda. \u0110\u00e1m ch\u00e1y r\u1ea5t nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1eadp t\u1eaft b\u1eb1ng baking soda ho\u1eb7c s\u1eed d\u1ee5ng ch\u0103n ch\u1eefa ch\u00e1y. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00e1m ch\u00e1y lan r\u1ed9ng ho\u1eb7c kh\u00f3i \u0111\u1ea7y ph\u00f2ng, ph\u1ea3i tho\u00e1t kh\u1ecfi ph\u00f2ng, \u0111\u00f3ng c\u1eeda l\u1ea1i v\u00e0 g\u1ecdi 911. Kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng n\u01b0\u1edbc v\u00ec n\u01b0\u1edbc d\u1eabn \u0111i\u1ec7n v\u00e0 c\u00f3 th\u1ec3 g\u00e2y \u0111i\u1ec7n gi\u1eadt.<\/p>\n<h3>C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n l\u00e0 g\u00ec?<\/h3>\n<p>C\u00e1ch \u0111\u00fang l\u00e0 tr\u01b0\u1edbc ti\u00ean \u0111\u1ea3m b\u1ea3o khu v\u1ef1c c\u00f3 ch\u00e1y, sau \u0111\u00f3 s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y h\u00f3a ch\u1ea5t kh\u00f4 lo\u1ea1i Class C ho\u1eb7c ABC (ho\u1eb7c CO2). Vi\u1ec7c ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n cho ph\u00e9p x\u1eed l\u00fd \u0111\u00e1m ch\u00e1y nh\u01b0 m\u1ed9t \u0111\u00e1m ch\u00e1y lo\u1ea1i Class A th\u00f4ng th\u01b0\u1eddng. Trong tr\u01b0\u1eddng h\u1ee3p ch\u00e1y b\u1ea3ng \u0111i\u1ec7n ho\u1eb7c h\u1ed9p \u0111i\u1ec7n, c\u00f4ng c\u1ee5 h\u1eefu \u00edch nh\u1ea5t cho khu v\u1ef1c x\u1ea3y ra ch\u00e1y \u0111i\u1ec7n l\u00e0 h\u1ec7 th\u1ed1ng d\u1eadp t\u1eaft t\u1ef1 \u0111\u1ed9ng b\u1eb1ng kh\u00ed n\u00f3ng aerosol \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong h\u1ed9p.<\/p>\n<h3>Nh\u1eefng v\u1eadt d\u1ee5ng trong nh\u00e0 n\u00e0o c\u00f3 th\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n?<\/h3>\n<p>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng baking soda (n\u00f3 gi\u1ea3i ph\u00f3ng CO2 khi \u0111\u01b0\u1ee3c \u0111un n\u00f3ng), ch\u0103n ch\u1eefa ch\u00e1y ho\u1eb7c ch\u0103n len d\u00e0y nh\u01b0 gi\u1ea3i ph\u00e1p cu\u1ed1i c\u00f9ng. C\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c duy nh\u1ea5t trong tr\u01b0\u1eddng h\u1ee3p ch\u00e1y \u0111i\u1ec7n l\u00e0 b\u00ecnh ch\u1eefa ch\u00e1y lo\u1ea1i Class C ho\u1eb7c ABC, v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u1ef1 ch\u1ebf ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t n\u1ebfu \u0111\u00e1m ch\u00e1y nh\u1ecf h\u01a1n k\u00edch th\u01b0\u1edbc m\u1ed9t \u0111\u0129a \u0103n.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng b\u1ed9t m\u00ec \u0111\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n kh\u00f4ng?<\/h3>\n<p>Ch\u1eafc ch\u1eafn kh\u00f4ng! B\u1ed9t m\u00ec l\u00e0 b\u1ee5i d\u1ec5 ch\u00e1y, khi r\u1eafc l\u00ean l\u1eeda c\u00f3 th\u1ec3 t\u1ea1o ra qu\u1ea3 c\u1ea7u l\u1eeda n\u1ed5. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 x\u1ea3y ra v\u1edbi \u0111\u01b0\u1eddng v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t m\u00ec kh\u00e1c. T\u1ed1t h\u01a1n n\u00ean d\u00f9ng baking soda (v\u00ec n\u00f3 kh\u00f4ng ch\u00e1y v\u00e0 gi\u1ea3i ph\u00f3ng CO2).<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.usfa.fema.gov\/statistics\/residential-fires\/\" rel=\"nofollow noopener\" target=\"_blank\">US Fire Administration \u2014 Th\u1ed1ng k\u00ea ch\u00e1y nh\u00e0 \u1edf (ch\u00e1y \u0111i\u1ec7n)<\/a><\/li>\n<li><a href=\"https:\/\/www.hunker.com\/13419104\/how-to-put-out-an-electrical-fire\" rel=\"nofollow noopener\" target=\"_blank\">Hunker \u2014 C\u00e1ch d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n<\/a><\/li>\n<li><a href=\"https:\/\/www.servpro.com\/resources\/fire-damage\/how-to-put-out-electrical-fire\" rel=\"nofollow noopener\" target=\"_blank\">SERVPRO \u2014 C\u00e1ch d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n an to\u00e0n<\/a><\/li>\n<li><a href=\"https:\/\/webuyfiredamagedhouses.com?p=10860\/\" rel=\"nofollow noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn USFA \u2014 Ph\u1ea3n \u1ee9ng ch\u00e1y \u0111i\u1ec7n v\u00e0 c\u00e1c lo\u1ea1i b\u00ecnh ch\u1eefa ch\u00e1y<\/a><\/li>\n<li><a href=\"https:\/\/bcfiresafety.com?p=10747\/\" rel=\"nofollow noopener\" target=\"_blank\">BC Fire Safety \u2014 Nguy\u00ean nh\u00e2n, d\u1ea5u hi\u1ec7u v\u00e0 ph\u1ea3n \u1ee9ng an to\u00e0n v\u1edbi ch\u00e1y \u0111i\u1ec7n<\/a><\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Khi x\u1ea3y ra ch\u00e1y \u0111i\u1ec7n, h\u00e0nh \u0111\u1ed9ng k\u1ecbp th\u1eddi l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c; ba m\u01b0\u01a1i gi\u00e2y \u0111\u1ea7u ti\u00ean c\u1ee7a \u0111\u00e1m ch\u00e1y r\u1ea5t quan tr\u1ecdng v\u00ec quy t\u1eafc l\u00e0 d\u1ec5 d\u00e0ng - c\u1eaft ngu\u1ed3n \u0111i\u1ec7n, s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y lo\u1ea1i Class C ho\u1eb7c ABC thay v\u00ec d\u00f9ng n\u01b0\u1edbc ho\u1eb7c b\u1ed9t m\u00ec; nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u1eeb US Fire Administration cho th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng ch\u00e1y \u0111i\u1ec7n l\u00e0 24000 m\u1ed7i n\u0103m v\u00e0 m\u1ee9c \u0111\u1ed9 t\u00e0n ph\u00e1 c\u1ee7a ch\u00fang. C\u1ea7n ch\u1ee7 \u0111\u1ed9ng v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y thay v\u00ec ch\u1edd \u0111\u1ee3i ng\u01b0\u1eddi d\u0169ng c\u1ea3m nh\u1ea5t h\u00e0nh \u0111\u1ed9ng. Do \u0111\u00f3, r\u1ea5t khuy\u1ebfn ngh\u1ecb c\u00f3 s\u1eb5n c\u00e1c ch\u1ea5t d\u1eadp ch\u00e1y ph\u00f9 h\u1ee3p, c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng AFCI\/GFCIs ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o ph\u00f2ng ng\u1eeba ch\u00e1y \u0111i\u1ec7n an to\u00e0n. C\u0169ng quan tr\u1ecdng \u0111\u1ec3 quan s\u00e1t c\u00e1c d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o, th\u01b0\u1eddng bao g\u1ed3m m\u00f9i, \u0111\u00e8n nh\u1ea5p nh\u00e1y, \u1ed5 c\u1eafm \u1ea5m v\u00e0 c\u1ea7u dao ng\u1eaft \u0111i\u1ec7n li\u00ean t\u1ee5c. Nguy\u00ean nh\u00e2n ch\u00e1y th\u01b0\u1eddng do hi\u1ec3u l\u1ea7m nh\u1ecf v\u1ec1 ch\u00e1y v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p sai l\u1ea7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi m\u1edbi x\u1ea3y ra ch\u00e1y.<\/p>","protected":false},"excerpt":{"rendered":"<p>It should be mentioned that electrical fire is a specific type of fire, as it refers to fires of the Class C type and occurs right on live wires or in the course of voltage transfer. The nature of such fire suggests refraining from using water for extinguishing fires, which will put a person into [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4057,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4052","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/comments?post=4052"}],"version-history":[{"count":5,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4052\/revisions"}],"predecessor-version":[{"id":4062,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4052\/revisions\/4062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/media\/4057"}],"wp:attachment":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/media?parent=4052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/categories?post=4052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/tags?post=4052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}