{"id":30222,"date":"2026-01-13T09:53:22","date_gmt":"2026-01-13T09:53:22","guid":{"rendered":"https:\/\/stecvina.com\/?post_type=solution&p=30222"},"modified":"2026-03-31T05:52:08","modified_gmt":"2026-03-31T05:52:08","slug":"tai-sao-phong-thiet-bi-dien-van-chay-du-da-trang-bi-binh-chua-chay","status":"publish","type":"solution","link":"https:\/\/stecvina.com\/en\/solution\/why-electrical-rooms-catch-fire-despite-extinguishers\/","title":{"rendered":"T\u1ea1i sao ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u1eabn ch\u00e1y d\u00f9 \u0111\u00e3 trang b\u1ecb b\u00ecnh ch\u1eefa ch\u00e1y?"},"content":{"rendered":"

Trong nhi\u1ec1u c\u00f4ng tr\u00ecnh, \u0111\u1eb7c bi\u1ec7t l\u00e0 ph\u00f2ng t\u1ee7 \u0111i\u1ec7n, ph\u00f2ng UPS, ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n hay ph\u00f2ng m\u00e1y ch\u1ee7, vi\u1ec7c trang b\u1ecb b\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p an to\u00e0n c\u01a1 b\u1ea3n. Tuy nhi\u00ean, th\u1ef1c t\u1ebf cho th\u1ea5y kh\u00f4ng \u00edt v\u1ee5 ch\u00e1y v\u1eabn x\u1ea3y ra v\u00e0 g\u00e2y thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng<\/strong>, d\u00f9 b\u00ecnh ch\u1eefa ch\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ea7y \u0111\u1ee7. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra c\u00e2u h\u1ecfi: v\u00ec sao ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u1eabn ch\u00e1y d\u00f9 \u0111\u00e3 c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y?<\/strong><\/p>\n\n\n

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H\u00ecnh \u1ea3nh minh h\u1ecda<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

1. Ch\u00e1y thi\u1ebft b\u1ecb \u0111i\u1ec7n th\u01b0\u1eddng x\u1ea3y ra khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi<\/strong><\/h2>\n\n\n\n

\u0110\u1eb7c th\u00f9 c\u1ee7a ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n l\u00e0 v\u1eadn h\u00e0nh li\u00ean t\u1ee5c, \u00edt ng\u01b0\u1eddi ra v\u00e0o<\/strong>, nhi\u1ec1u s\u1ef1 c\u1ed1 ch\u00e1y ph\u00e1t sinh v\u00e0o ban \u0111\u00eam ho\u1eb7c ngo\u00e0i gi\u1edd l\u00e0m vi\u1ec7c. Khi \u0111\u00e1m ch\u00e1y b\u1eaft \u0111\u1ea7u, kh\u00f4ng c\u00f3 ai ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi \u0111\u1ec3 s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y<\/strong>, khi\u1ebfn l\u1eeda \u00e2m \u1ec9 v\u00e0 ph\u00e1t tri\u1ec3n trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n

Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, d\u00f9 b\u00ecnh ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed, thi\u1ebft b\u1ecb v\u1eabn kh\u00f4ng ph\u00e1t huy \u0111\u01b0\u1ee3c vai tr\u00f2 x\u1eed l\u00fd ch\u00e1y ban \u0111\u1ea7u<\/strong> do ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o con ng\u01b0\u1eddi.<\/p>\n\n\n\n

2. Ch\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng l\u00e0 ch\u00e1y \u00e2m, ch\u00e1y b\u00ean trong thi\u1ebft b\u1ecb<\/strong><\/h2>\n\n\n\n

Kh\u00e1c v\u1edbi c\u00e1c \u0111\u00e1m ch\u00e1y b\u1ec1 m\u1eb7t d\u1ec5 quan s\u00e1t, ch\u00e1y trong ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb:<\/p>\n\n\n\n

    \n
  • Ch\u1eadp m\u1ea1ch b\u00ean trong t\u1ee7 \u0111i\u1ec7n<\/li>\n\n\n\n
  • Qu\u00e1 nhi\u1ec7t linh ki\u1ec7n<\/li>\n\n\n\n
  • H\u1ed3 quang \u0111i\u1ec7n<\/li>\n<\/ul>\n\n\n\n

    Nh\u1eefng d\u1ea1ng ch\u00e1y n\u00e0y di\u1ec5n ra b\u00ean trong thi\u1ebft b\u1ecb k\u00edn<\/strong>, kh\u00f4ng c\u00f3 ng\u1ecdn l\u1eeda r\u00f5 r\u00e0ng \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u. Khi ph\u00e1t hi\u1ec7n ra kh\u00f3i ho\u1eb7c l\u1eeda, \u0111\u00e1m ch\u00e1y th\u01b0\u1eddng \u0111\u00e3 lan s\u00e2u, kh\u00f3 ti\u1ebfp c\u1eadn b\u1eb1ng b\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi kh\u00f4ng th\u1ec3 m\u1edf t\u1ee7 \u0111i\u1ec7n ngay l\u1eadp t\u1ee9c v\u00ec nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt.<\/p>\n\n\n\n

    3. B\u00ecnh ch\u1eefa ch\u00e1y kh\u00f4ng th\u1ec3 bao ph\u1ee7 to\u00e0n b\u1ed9 kh\u00f4ng gian ph\u00f2ng<\/strong><\/h2>\n\n\n\n

    B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay c\u00f3 th\u1eddi gian phun ng\u1eafn v\u00e0 ph\u1ea1m vi t\u00e1c \u0111\u1ed9ng h\u1ea1n ch\u1ebf<\/strong>, ch\u1ee7 y\u1ebfu d\u1eadp l\u1eeda t\u1ea1i m\u1ed9t \u0111i\u1ec3m c\u1ee5 th\u1ec3. Trong khi \u0111\u00f3, ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n l\u00e0 kh\u00f4ng gian k\u00edn<\/strong>, c\u00f3 nhi\u1ec1u khe h\u1edf, d\u00e2y d\u1eabn, tr\u1ea7n k\u1ef9 thu\u1eadt \u2013 n\u01a1i l\u1eeda v\u00e0 kh\u00f3i c\u00f3 th\u1ec3 lan nhanh.<\/p>\n\n\n\n

    N\u1ebfu \u0111\u00e1m ch\u00e1y \u0111\u00e3 lan sang nhi\u1ec1u v\u1ecb tr\u00ed ho\u1eb7c t\u00edch t\u1ee5 nhi\u1ec7t trong ph\u00f2ng, vi\u1ec7c s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y ri\u00eang l\u1ebb th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 \u0111\u00e1m ch\u00e1y<\/strong>.<\/p>\n\n\n\n

    4. R\u1ee7i ro khi con ng\u01b0\u1eddi ti\u1ebfp c\u1eadn \u0111\u00e1m ch\u00e1y \u0111i\u1ec7n<\/strong><\/h2>\n\n\n\n

    M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c l\u00e0 t\u00e2m l\u00fd e ng\u1ea1i khi x\u1eed l\u00fd ch\u00e1y \u0111i\u1ec7n<\/strong>. D\u00f9 c\u00f3 b\u00ecnh ch\u1eefa ch\u00e1y, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn do d\u1ef1 v\u00ec lo ng\u1ea1i:<\/p>\n\n\n\n

      \n
    • Nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt<\/li>\n\n\n\n
    • Kh\u00f3i \u0111\u1ed9c trong kh\u00f4ng gian k\u00edn<\/li>\n\n\n\n
    • Ch\u00e1y b\u00f9ng ph\u00e1t tr\u1edf l\u1ea1i sau khi phun<\/li>\n<\/ul>\n\n\n\n

      S\u1ef1 ch\u1ea7n ch\u1eeb n\u00e0y khi\u1ebfn \u201cth\u1eddi \u0111i\u1ec3m v\u00e0ng\u201d x\u1eed l\u00fd ch\u00e1y ban \u0111\u1ea7u b\u1ecb b\u1ecf l\u1ee1, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a b\u00ecnh ch\u1eefa ch\u00e1y.<\/p>\n\n\n\n

      5. Vai tr\u00f2 c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed trong ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/strong><\/h2>\n\n\n\n

      Ch\u00ednh t\u1eeb nh\u1eefng h\u1ea1n ch\u1ebf tr\u00ean, h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed<\/strong> \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n cho ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n. C\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 FM-200 (HFC-227ea)<\/strong> ho\u1eb7c FK-5-1-12<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3:<\/p>\n\n\n\n

        \n
      • T\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 d\u1eadp ch\u00e1y<\/strong> ngay khi c\u00f3 t\u00edn hi\u1ec7u ch\u00e1y<\/li>\n\n\n\n
      • Ph\u1ee7 \u0111\u1ec1u to\u00e0n b\u1ed9 kh\u00f4ng gian ph\u00f2ng<\/strong>, k\u1ec3 c\u1ea3 b\u00ean trong t\u1ee7, tr\u1ea7n v\u00e0 khe h\u1edf<\/li>\n\n\n\n
      • Kh\u00f4ng d\u1eabn \u0111i\u1ec7n, kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n<\/strong>, an to\u00e0n cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed<\/li>\n<\/ul>\n\n\n\n

        Quan tr\u1ecdng h\u01a1n, h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a con ng\u01b0\u1eddi<\/strong>, gi\u00fap x\u1eed l\u00fd ch\u00e1y ngay t\u1eeb giai \u0111o\u1ea1n s\u1edbm nh\u1ea5t \u2013 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh trong ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/p>\n\n\n\n

        6. HFC-227ea ho\u1eb7c FK-5-1-12 \u2013 Gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/strong><\/h2>\n\n\n\n

        HFC-227ea v\u00e0 FK-5-1-12 l\u00e0 c\u00e1c lo\u1ea1i kh\u00ed ch\u1eefa ch\u00e1y s\u1ea1ch, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i cho:<\/p>\n\n\n\n

          \n
        • Ph\u00f2ng t\u1ee7 \u0111i\u1ec7n, ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m<\/li>\n\n\n\n
        • Ph\u00f2ng UPS, ph\u00f2ng m\u00e1y ch\u1ee7<\/li>\n\n\n\n
        • Ph\u00f2ng vi\u1ec5n th\u00f4ng, trung t\u00e2m d\u1eef li\u1ec7u<\/li>\n<\/ul>\n\n\n\n

          C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1eddi gian x\u1ea3 nhanh<\/strong>, hi\u1ec7u qu\u1ea3 cao trong vi\u1ec7c d\u1eadp ch\u00e1y \u0111i\u1ec7n v\u00e0 gi\u1ea3m t\u1ed1i \u0111a thi\u1ec7t h\u1ea1i sau ch\u00e1y<\/strong>, \u0111i\u1ec1u m\u00e0 b\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay kh\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng trong c\u00e1c t\u00ecnh hu\u1ed1ng ch\u00e1y ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n

          7. K\u1ebft h\u1ee3p \u0111\u00fang vai tr\u00f2: B\u00ecnh ch\u1eefa ch\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng kh\u00ed<\/strong><\/h2>\n\n\n\n

          \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a b\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay kh\u00f4ng c\u1ea7n thi\u1ebft trong ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n. Tr\u00ean th\u1ef1c t\u1ebf, b\u00ecnh ch\u1eefa ch\u00e1y v\u1eabn \u0111\u00f3ng vai tr\u00f2 h\u1ed7 tr\u1ee3 x\u1eed l\u00fd c\u1ee5c b\u1ed9 ho\u1eb7c t\u00ecnh hu\u1ed1ng ph\u00e1t sinh nh\u1ecf<\/strong>, trong khi h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea3m nhi\u1ec7m vai tr\u00f2 b\u1ea3o v\u1ec7 ch\u00ednh, t\u1ef1 \u0111\u1ed9ng v\u00e0 to\u00e0n di\u1ec7n<\/strong>.<\/p>\n\n\n\n

          Vi\u1ec7c k\u1ebft h\u1ee3p \u0111\u00fang hai gi\u1ea3i ph\u00e1p gi\u00fap n\u00e2ng cao m\u1ee9c \u0111\u1ed9 an to\u00e0n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

          G\u00f3c nh\u00ecn t\u1eeb S-TEC VINA<\/strong><\/h2>\n\n\n\n

          T\u1eeb kinh nghi\u1ec7m tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p PCCC cho ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n, S-TEC VINA nh\u1eadn th\u1ea5y r\u1eb1ng nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn nhi\u1ec1u ph\u00f2ng v\u1eabn x\u1ea3y ra ch\u00e1y kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c \u201cthi\u1ebfu b\u00ecnh ch\u1eefa ch\u00e1y\u201d, m\u00e0 \u1edf vi\u1ec7c ch\u01b0a l\u1ef1a ch\u1ecdn \u0111\u00fang gi\u1ea3i ph\u00e1p cho \u0111\u00fang r\u1ee7i ro<\/strong>. \u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c thi\u1ebft b\u1ecb \u0111i\u1ec7n quan tr\u1ecdng, h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed HFC-227ea ho\u1eb7c FK-5-1-12 ch\u00ednh l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd ch\u00e1y k\u1ecbp th\u1eddi, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

          <\/h2>\n\n\n\n

          B\u00ecnh ch\u1eefa ch\u00e1y x\u00e1ch tay l\u00e0 thi\u1ebft b\u1ecb quan tr\u1ecdng, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 ph\u00f2ng thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/strong>. V\u1edbi \u0111\u1eb7c th\u00f9 ch\u00e1y \u00e2m, ch\u00e1y khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi v\u00e0 y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb cao, h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u2013 \u0111\u1eb7c bi\u1ec7t l\u00e0 HFC-227ea ho\u1eb7c FK-5-1-12\u2013 l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd ch\u00e1y ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u<\/strong>. Vi\u1ec7c hi\u1ec3u \u0111\u00fang vai tr\u00f2 c\u1ee7a t\u1eebng gi\u1ea3i ph\u00e1p ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 n\u00e2ng cao an to\u00e0n cho c\u00e1c khu v\u1ef1c k\u1ef9 thu\u1eadt quan tr\u1ecdng.<\/p>\n\n\n\n

          S-TEC VINA \u2013 Nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y h\u00e0ng \u0111\u1ea7u Vi\u1ec7t Nam<\/strong><\/p>\n\n\n\n

          \u0110\u1ecba ch\u1ec9: L\u00f4 CN03, khu CN \u0110\u1ed3ng V\u0103n IV, Ph\u01b0\u1eddng L\u00ea H\u1ed3, T\u1ec9nh Ninh B\u00ecnh<\/p>\n\n\n\n

          Hotline: 0386 119 114<\/p>\n\n\n\n

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