{"id":29364,"date":"2025-07-30T04:47:22","date_gmt":"2025-07-30T04:47:22","guid":{"rendered":"https:\/\/stecvina.com\/?post_type=solution&p=29364"},"modified":"2025-09-04T11:30:38","modified_gmt":"2025-09-04T11:30:38","slug":"aerosol-sol-khi-va-nhung-dieu-can-biet","status":"publish","type":"solution","link":"https:\/\/stecvina.com\/en\/solution\/aerosol-sol-gas-technology-basics\/","title":{"rendered":"Aerosol \u2013 SOL Kh\u00ed v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft"},"content":{"rendered":"

Khi c\u00f4ng ngh\u1ec7 ch\u1eefa ch\u00e1y ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, c\u00e1c gi\u1ea3i ph\u00e1p \u201cm\u1edbi\u201d nh\u01b0 aerosol<\/strong> (kh\u00ed dung) \u0111ang \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n thay th\u1ebf cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng kh\u00ed HFC-227ea (FM-200)<\/strong> hay IG-100<\/strong>. V\u1eady aerosol th\u1ef1c ch\u1ea5t l\u00e0 g\u00ec?<\/strong> V\u00e0 li\u1ec7u c\u00f3 n\u00ean s\u1eed d\u1ee5ng aerosol nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y ch\u00ednh trong c\u00f4ng tr\u00ecnh?<\/strong><\/p>\n\n\n\n

\ud83d\udccc Aerosol l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

Theo \u0111\u1ecbnh ngh\u0129a t\u1eeb Wikipedia:<\/p>\n\n\n\n

Aerosol<\/strong> l\u00e0 h\u1ec7 h\u1ea1t r\u1eafn ho\u1eb7c gi\u1ecdt ch\u1ea5t l\u1ecfng c\u1ef1c nh\u1ecf l\u01a1 l\u1eedng trong kh\u00ed. N\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n t\u1ef1 nhi\u00ean (s\u01b0\u01a1ng m\u00f9, b\u1ee5i, kh\u00f3i) ho\u1eb7c nh\u00e2n t\u1ea1o (b\u00ecnh x\u1ecbt, kh\u00ed ch\u1eefa ch\u00e1y, \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed\u2026).<\/p>\n\n\n\n

Trong ng\u00e0nh ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, aerosol \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 m\u1ed9t t\u00e1c nh\u00e2n ch\u1eefa ch\u00e1y d\u1ea1ng kh\u00ed r\u1eafn h\u00f3a h\u01a1i<\/strong>, c\u00f3 th\u1ec3 d\u1eadp l\u1eeda nh\u1edd c\u01a1 ch\u1ebf ng\u0103n c\u1ea3n ph\u1ea3n \u1ee9ng ch\u00e1y b\u1eb1ng vi\u1ec7c t\u1ea1o l\u1edbp h\u1ea1t ng\u0103n oxy v\u00e0 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 v\u00f9ng ch\u00e1y.<\/p>\n\n\n\n

<\/h3>\n\n\n
\n
\"Aerosol\"
H\u00ecnh m\u00f4 t\u1ea3<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n

\u0110\u1ecbnh ngh\u0129a theo TCVN 13333:2021: Ti\u00eau chu\u1ea9n v\u1ec1 H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y B\u1eb0NG SOL-KH\u00cd<\/em><\/strong><\/p>\n\n\n\n

L\u00e0 ch\u1ea5t ch\u1eefa ch\u00e1y bao g\u1ed3m c\u00e1c h\u1ea1t r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc c\u1ef1c nh\u1ecf, \u0111\u01b0\u1eddng k\u00ednh th\u01b0\u1eddng nh\u1ecf h\u01a1n10 um v\u00e0 ch\u1ea5t kh\u00ed, \u0111\u01b0\u1ee3c t\u1ea1o ra do qu\u00e1 tr\u00ecnh nhi\u1ec7t ph\u00e2n h\u1ed7n h\u1ee3p ch\u1ea5t r\u1eafn t\u1ea1o Sol-kh\u00ed.<\/p>\n\n\n\n

\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng aerosol:<\/strong><\/h3>\n\n\n\n

 \u01afu \u0111i\u1ec3m:<\/strong><\/h4>\n\n\n\n
    \n
  • Kh\u00f4ng c\u1ea7n b\u00ecnh kh\u00ed n\u1eb7ng n\u1ec1, kh\u00f4ng c\u1ea7n h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn ph\u1ee9c t\u1ea1p
    <\/li>\n\n\n\n
  • D\u1ec5 l\u1eafp \u0111\u1eb7t trong kh\u00f4ng gian h\u1eb9p, nh\u1ecf<\/li>\n<\/ul>\n\n\n\n

    H\u1ea1n ch\u1ebf:<\/strong><\/h4>\n\n\n\n
    \ud83d\udea8 Theo TCVN 13333:2021: Ti\u00eau chu\u1ea9n v\u1ec1 H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y B\u1eb0NG SOL-KH\u00cd<\/strong><\/h5>\n\n\n\n

    “4.2.2 C\u00e1c ch\u1ea5t ch\u1eefa ch\u00e1y b\u1eb1ng Sol-kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u00e1m ch\u00e1y c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c nguy\u00ean li\u1ec7u sau (ngo\u1ea1i tr\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n th\u1eed nghi\u1ec7m v\u00e0 c\u1ea5p ph\u00e9p):<\/em><\/p>\n\n\n\n

      \n
    • Ch\u00e1y s\u00e2u b\u00ean trong c\u00e1c nguy\u00ean li\u1ec7u lo\u1ea1i A.<\/em><\/li>\n\n\n\n
    • Ch\u00e1y h\u00f3a ch\u1ea5t ho\u1eb7c h\u1ed7n h\u1ee3p h\u00f3a ch\u1ea5t nh\u01b0 Xen-lu-l\u00f4 Nitr\u00e1t, thu\u1ed1c s\u00fang c\u00f3 kh\u1ea3 n\u0103ng oxy h\u00f3a
      nhanh trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu oxy.<\/em><\/li>\n\n\n\n
    • C\u00e1c kim lo\u1ea1i nh\u01b0 Li, Na, K, Mg, Ti, Zr, U v\u00e0 Pu.<\/em><\/li>\n\n\n\n
    • C\u00e1c hydrua kim lo\u1ea1i.<\/em><\/li>\n\n\n\n
    • C\u00e1c h\u00f3a ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 nhi\u1ec7t ph\u00e2n nh\u01b0 m\u1ed9t s\u1ed1 perox\u00edt h\u1eefu c\u01a1 v\u00e0 Hydrazine.<\/em><\/li>\n\n\n\n
    • 4.2.3 B\u00ecnh phun Sol-kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1 t\u1ea1i \u0110i\u1ec1u 4.2.2 ho\u1eb7c khu v\u1ef1c c\u00f3 ch\u1ee9a ch\u1ea5t l\u1ecfng ho\u1eb7c b\u1ee5i c\u00f3 th\u1ec3 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng n\u1ed5 tr\u1eeb khi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng \u0111\u00f3.<\/em><\/li>\n\n\n\n
    • 4.2.4 C\u00e1c b\u00ecnh phun Sol-kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c ghi r\u00f5 trong h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/em><\/li>\n\n\n\n
    • 4.2.4.1 Vi\u1ec7c x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c l\u1ed7 phun c\u1ee7a b\u00ecnh Sol-kh\u00ed v\u1edbi ng\u01b0\u1eddi trong khu v\u1ef1c b\u1ea3o v\u1ec7 ph\u1ea3i c\u0103n c\u1ee9 v\u00e0o nhi\u1ec7t \u0111\u1ed9 phun Sol-kh\u00ed t\u1ea1i kho\u1ea3ng c\u00e1ch \u0111\u00f3 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c qua 75C (167\u00b0F).<\/em><\/li>\n\n\n\n
    • 4.2.4.2 Vi\u1ec7c x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c l\u1ed7 phun c\u1ee7a b\u00ecnh Sol-kh\u00ed v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y ph\u1ea3i c\u0103n c\u1ee9 v\u00e0o nhi\u1ec7t \u0111\u1ed9 phun Sol-kh\u00ed t\u1ea1i kho\u1ea3ng c\u00e1ch \u0111\u00f3 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 200C (392\u00b0F).<\/em><\/li>\n\n\n\n
    • 4.2.4.3 Ngo\u00e0i c\u00e1c y\u00eau c\u1ea7u \u1edf \u0110i\u1ec1u 4.2.4.1 v\u00e0 \u0110i\u1ec1u 4.2.4.2 th\u00ec c\u1ea7n tu\u00e2n th\u1ee7 y\u00eau c\u1ea7u v\u1ec1 kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1ed1i thi\u1ec3u t\u1ea1i \u0110i\u1ec1u 6.1.4.2.2 li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u1ecf b\u1ecdc b\u00ecnh phun Sol-kh\u00ed.<\/em>“<\/li>\n<\/ul>\n\n\n\n

      Tr\u00edch TCVN 13333:2021: Ti\u00eau chu\u1ea9n v\u1ec1 H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y B\u1eb0NG SOL-KH\u00cd<\/em><\/p>\n\n\n\n

      \ud83d\udea8 Ngo\u00e0i ra c\u00f2n c\u00e1c h\u1ea1n ch\u1ebf d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf<\/em><\/strong> sau khi x\u1ea3 aerosol<\/strong><\/em><\/h5>\n\n\n\n
        \n
      • Sinh ra b\u1ee5i v\u00e0 t\u1ed3n d\u01b0 sau x\u1ea3<\/strong>, c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m (server, data center\u2026)
        <\/li>\n\n\n\n
      • Kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c kh\u00f4ng gian k\u00edn c\u00f3 ng\u01b0\u1eddi l\u00e0m vi\u1ec7c th\u01b0\u1eddng xuy\u00ean<\/strong>, v\u00ec h\u1ea1t aerosol c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi h\u00f4 h\u1ea5p n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t.
        <\/li>\n\n\n\n
      • Kh\u00f3 t\u00e1i s\u1eed d\u1ee5ng ho\u1eb7c b\u1ea3o tr\u00ec<\/strong>, h\u1ea7u h\u1ebft c\u1ea7n thay m\u1edbi to\u00e0n b\u1ed9 sau m\u1ed9t l\u1ea7n x\u1ea3
        <\/li>\n<\/ul>\n\n\n\n

        So s\u00e1nh v\u1edbi h\u1ec7 th\u1ed1ng kh\u00ed ch\u1eefa ch\u00e1y HFC-227ea, IG-100:<\/strong><\/h3>\n\n\n\n
        Ti\u00eau ch\u00ed<\/strong><\/td>Aerosol<\/strong><\/td>HFC-227ea \/ IG-100<\/strong><\/td><\/tr>
        C\u01a1 ch\u1ebf ch\u1eefa ch\u00e1y<\/td>Gi\u1ea3i ph\u00f3ng h\u1ea1t r\u1eafn ng\u0103n ph\u1ea3n \u1ee9ng ch\u00e1y<\/td>H\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n ph\u1ea3n \u1ee9ng ch\u00e1y<\/td><\/tr>
        T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/td>C\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i b\u1ee5i, t\u1ed3n d\u01b0<\/td>Kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i, kh\u00f4ng d\u1eabn \u0111i\u1ec7n, s\u1ea1ch s\u1ebd<\/td><\/tr>
        T\u00e1c \u0111\u1ed9ng t\u1edbi thi\u1ebft b\u1ecb<\/td>C\u00f3 th\u1ec3 l\u00e0m b\u1ea9n, g\u00e2y \u0103n m\u00f2n nh\u1eb9<\/td>An to\u00e0n v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed<\/td><\/tr>
        Ph\u1ea1m vi s\u1eed d\u1ee5ng<\/td>H\u1eb9p, \u00edt ng\u01b0\u1eddi, kho nh\u1ecf<\/td>R\u1ed9ng: t\u1ee7 \u0111i\u1ec7n, data center, ph\u00f2ng m\u00e1y, kho x\u01b0\u1edfng\u2026<\/td><\/tr>
        T\u00e1i n\u1ea1p & b\u1ea3o tr\u00ec<\/td>Kh\u00f3 kh\u0103n, th\u01b0\u1eddng ph\u1ea3i thay m\u1edbi<\/td>D\u1ec5 d\u00e0ng n\u1ea1p l\u1ea1i, c\u00f3 ph\u1ee5 t\u00f9ng, b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3<\/td><\/tr>
        Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf<\/td>\u00cdt lo\u1ea1i \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf cao<\/td>Nhi\u1ec1u lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c UL\/FM\/NFPA ph\u00ea duy\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        K\u1ebft lu\u1eadn: D\u1ec5 l\u1eafp nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u<\/strong><\/h3>\n\n\n\n

        D\u00f9 aerosol<\/strong> c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn d\u1ef1 ph\u00f2ng ho\u1eb7c t\u1ea1m th\u1eddi<\/strong>, nh\u01b0ng v\u1edbi nh\u1eefng c\u00f4ng tr\u00ecnh y\u00eau c\u1ea7u m\u1ee9c \u0111\u1ed9 an to\u00e0n, \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i<\/strong>, th\u00ec c\u00e1c h\u1ec7 th\u1ed1ng kh\u00ed ch\u1eefa ch\u00e1y chuy\u00ean d\u1ee5ng nh\u01b0 HFC-227ea ho\u1eb7c IG-100<\/strong> v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn chuy\u00ean nghi\u1ec7p v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n<\/strong><\/p>\n\n\n\n

        *C\u00e1c th\u00f4ng tin \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p t\u1eeb Internet v\u00e0 TCVN 13333 : 2021 H\u1ec6 TH\u1ed0NG CH\u1eeeA CH\u00c1Y B\u1eb0NG SOL-KH\u00cd – Y\u00caU C\u1ea6U V\u1ec0 THI\u1ebeT K\u1ebe, L\u1eaeP \u0110\u1eb6T, KI\u1ec2M TRA V\u00c0 B\u1ea2O D\u01af\u1ee0NG<\/em><\/p>\n\n\n\n

        S-TEC VINA \u2013 Nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed h\u00e0ng \u0111\u1ea7u Vi\u1ec7t Nam<\/strong><\/h3>\n\n\n\n

        Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ch\u1eefa ch\u00e1y b\u1eb1ng kh\u00ed s\u1ea1ch, \u0111\u1ea1t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi c\u00f4ng tr\u00ecnh t\u1eeb nh\u1ecf \u0111\u1ebfn quy m\u00f4 l\u1edbn. H\u1ec7 th\u1ed1ng c\u1ee7a S-TEC VINA:<\/p>\n\n\n\n

          \n
        • D\u1ec5 b\u1ea3o tr\u00ec, t\u00e1i n\u1ea1p nhanh
          <\/li>\n\n\n\n
        • Hi\u1ec7u qu\u1ea3 ch\u1eefa ch\u00e1y cao, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng thi\u1ebft b\u1ecb
          <\/li>\n<\/ul>\n\n\n\n

          Cam k\u1ebft \u0111\u1ed3ng h\u00e0nh d\u00e0i h\u1ea1n c\u00f9ng kh\u00e1ch h\u00e0ng<\/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: 022.6246.0114 \u2013 0386 119 114<\/p>\n\n\n\n

          VP \u0111\u1ea1i di\u1ec7n: T\u00f2a 5, D\u2019capitale, 119 \u0110. Tr\u1ea7n Duy H\u01b0ng, Trung Ho\u00e0, C\u1ea7u Gi\u1ea5y, H\u00e0 N\u1ed9i<\/p>\n\n\n\n

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