{"id":4082,"date":"2023-11-30T09:16:55","date_gmt":"2023-11-30T02:16:55","guid":{"rendered":"https:\/\/stecvina.com\/?post_type=solution&p=4082"},"modified":"2025-03-22T10:55:53","modified_gmt":"2025-03-22T10:55:53","slug":"dau-la-nguyen-nhan-gay-ra-nhung-dam-chay-loai-a","status":"publish","type":"solution","link":"https:\/\/stecvina.com\/en\/solution\/what-causes-class-a-fires\/","title":{"rendered":"\u0110\u00e2u l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra nh\u1eefng \u0111\u00e1m ch\u00e1y lo\u1ea1i A?"},"content":{"rendered":"

\u0110\u00e1m ch\u00e1y lo\u1ea1i A khi x\u1ea3y ra th\u01b0\u1eddng li\u00ean quan t\u1edbi nh\u1eefng v\u1eadt li\u1ec7u g\u00e2y ch\u00e1y nh\u01b0 l\u00e0 g\u1ed7, gi\u1ea5y, v\u1ea3i, nh\u1ef1a, v\u00e0 nh\u1eefng v\u1eadt ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c. \u0110\u00e2u l\u00e0 nh\u1eefng s\u1ed1 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn t\u1edbi \u0111\u00e1m ch\u00e1y lo\u1ea1i A? H\u00e3y c\u00f9ng S-TEC VINA t\u00ecm hi\u1ec3u nh\u00e9.<\/p>\n

Nh\u1eefng nguy\u00ean nh\u00e2n g\u00e2y ra \u0111\u00e1m ch\u00e1y lo\u1ea1i A<\/b><\/h2>\n

Nhi\u1ec7t \u0111\u1ed9 cao<\/b><\/h3>\n

Nguy\u00ean nh\u00e2n c\u01a1 b\u1ea3n \u0111\u1ea7u ti\u00ean \u0111\u1ec3 x\u1ea3y ra ch\u00e1y l\u00e0 do nhi\u1ec7t \u0111\u1ed9 cao. Khi m\u1ed9t v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y (v\u00ed d\u1ee5: g\u1ed7, gi\u1ea5y) ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi ngu\u1ed3n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 cao, qu\u00e1 tr\u00ecnh ch\u00e1y m\u1edbi b\u1eaft \u0111\u1ea7u x\u1ea3y ra.<\/span><\/p>\n

Ngu\u1ed3n l\u1eeda<\/strong><\/h3>\n

S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1eefng ngu\u1ed3n l\u1eeda ch\u00ednh l\u00e0 s\u1ef1 kh\u1edfi \u0111\u1ea7u cho qu\u00e1 tr\u00ecnh ch\u00e1y. Ngu\u1ed3n l\u1eeda c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau nh\u01b0 ng\u1ecdn \u0111u\u1ed1c, m\u00e1y h\u00e0n, thi\u1ebft b\u1ecb \u0111i\u1ec7n, ho\u1eb7c c\u00e1c ngu\u1ed3n l\u1eeda kh\u00e1c.<\/span><\/p>\n

M\u00f4i tr\u01b0\u1eddng gi\u00e0u oxy<\/b><\/h3>\n

Ch\u00e1y th\u00ec c\u1ea7n ph\u1ea3i c\u00f3 oxy. M\u00f4i tr\u01b0\u1eddng gi\u00e0u oxy t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c \u0111\u00e1m ch\u00e1y b\u00f9ng ph\u00e1t. Trong kh\u00f4ng kh\u00ed, oxi chi\u1ebfm kho\u1ea3ng 21% v\u00e0 l\u00e0m cho vi\u1ec7c ch\u00e1y tr\u1edf n\u00ean d\u1ec5 d\u00e0ng.<\/span><\/p>\n

\"\"<\/p>\n

Nh\u1eefng nguy\u00ean li\u1ec7u d\u1ec5 ch\u00e1y<\/b><\/h3>\n

C\u00e1c v\u1eadt li\u1ec7u h\u1eefu c\u01a1 nh\u01b0 g\u1ed7, gi\u1ea5y, v\u1ea3i, v\u00e0 nh\u1ef1a th\u01b0\u1eddng r\u1ea5t d\u1ec5 ch\u00e1y. Ch\u1ec9 c\u1ea7n c\u00f3 m\u1ed9t t\u00e1c nh\u00e2n nhi\u1ec7t l\u00e0 ch\u00fang \u0111\u00e3 c\u00f3 th\u1ec3 b\u00f9ng l\u1eeda<\/span><\/p>\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t<\/b><\/h3>\n

Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 t\u0103ng cao do c\u00e1c ngu\u1ed3n nhi\u1ec7t kh\u00e1c nhau nh\u01b0 m\u1eb7t tr\u1eddi, t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c v\u1eadt d\u1ee5ng s\u01b0\u1edfi \u1ea5m, ho\u1eb7c c\u00e1c qu\u00e1 tr\u00ecnh nhi\u1ec7t \u0111\u1ed9 kh\u00e1c.<\/span><\/p>\n

Ch\u1eadp ch\u00e1y \u0111i\u1ec7n<\/b><\/h3>\n

N\u1ebfu c\u00f3 ch\u1eadp ch\u00e1y \u0111i\u1ec7n x\u1ea3y ra trong m\u00f4i tr\u01b0\u1eddng c\u00f3 ch\u1ee9a v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y th\u00ec c\u00f3 th\u1ec3 t\u1ea1o ra ngu\u1ed3n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 l\u1edbn \u0111\u1ec3 k\u00edch th\u00edch qu\u00e1 tr\u00ecnh ch\u00e1y.<\/span><\/p>\n

T\u00e1c \u0111\u1ed9ng do con ng\u01b0\u1eddi g\u00e2y ra<\/b><\/h3>\n

\"\"<\/p>\n

Vi\u1ec7c h\u00fat thu\u1ed1c l\u00e1, \u0111\u1ed1t v\u00e0ng m\u00e3 g\u1ea7n v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y m\u00e0 kh\u00f4ng c\u1ea9n th\u1eadn, c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 b\u00f9ng ch\u00e1y.<\/span><\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y th\u01b0\u1eddng t\u01b0\u01a1ng t\u00e1c v\u00e0 k\u1ebft h\u1ee3p \u0111\u1ec3 t\u1ea1o ra m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00e1y. \u0110\u1ec3 ng\u0103n ch\u1eb7n \u0111\u00e1m ch\u00e1y lo\u1ea1i A, qu\u1ea3n l\u00fd an to\u00e0n v\u00e0 s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u00e1y l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/span><\/p>\n

T\u1ea1m k\u1ebft<\/b><\/h2>\n

Tr\u00ean \u0111\u00e2y ch\u00ednh l\u00e0 m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n d\u1eabn t\u1edbi \u0111\u00e1m ch\u00e1y lo\u1ea1i A. Hi v\u1ecdng c\u00e1c b\u1ea1n \u0111\u00e3 n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c nh\u1eefng nguy\u00ean nh\u00e2n n\u00e0y \u0111\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u00e1m ch\u00e1y n\u00e0y. H\u00e3y c\u00f9ng theo d\u00f5i S-TEC VINA \u0111\u1ec3 bi\u1ebft th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c m\u1edbi v\u1ec1 PCCC nh\u00e9.<\/span><\/p>","protected":false},"author":3,"featured_media":28333,"template":"","meta":{"_acf_changed":false},"solution_cat":[],"solution_tag":[25,23],"class_list":["post-4082","solution","type-solution","status-publish","has-post-thumbnail","hentry","solution_tag-tin-tuc-khac","solution_tag-tin-tuc-nha-may"],"acf":[],"yoast_head":"\n\u0110\u00e2u l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra nh\u1eefng \u0111\u00e1m ch\u00e1y lo\u1ea1i A? - stecvina<\/title>\n<meta name=\"description\" content=\"Nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn t\u1edbi \u0111\u00e1m ch\u00e1y lo\u1ea1i A. \u0110\u00e1m ch\u00e1y lo\u1ea1i A th\u01b0\u1eddng li\u00ean quan t\u1edbi nh\u1eefng v\u1eadt li\u1ec7u g\u00e2y ch\u00e1y nh\u01b0 l\u00e0 g\u1ed7, gi\u1ea5y, v\u1ea3i, nh\u1ef1a, v\u00e0 v\u1eadt ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stecvina.com\/en\/solution\/what-causes-class-a-fires\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u00e2u l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra nh\u1eefng \u0111\u00e1m ch\u00e1y lo\u1ea1i A? 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