{"id":1469,"date":"2026-04-13T18:45:15","date_gmt":"2026-04-13T11:45:15","guid":{"rendered":"https:\/\/tonphumy.com.vn\/?p=1469"},"modified":"2026-04-13T23:50:38","modified_gmt":"2026-04-13T16:50:38","slug":"mai-ton-bi-keu","status":"publish","type":"post","link":"https:\/\/tonphumy.com.vn\/en\/tin-tuc\/mai-ton-bi-keu\/","title":{"rendered":"5 nguy\u00ean nh\u00e2n m\u00e1i t\u00f4n b\u1ecb k\u00eau v\u00e0 c\u00e1ch x\u1eed l\u00fd nhanh ch\u00f3ng"},"content":{"rendered":"

M\u00e1i t\u00f4n k\u00eau l\u1ea1ch c\u1ea1ch v\u00e0o ban \u0111\u00eam, hay ph\u00e1t ra \u00e2m thanh l\u1edbn khi tr\u1eddi n\u1eafng, gi\u00f3 m\u1ea1nh ho\u1eb7c m\u01b0a l\u1edbn kh\u00f4ng ch\u1ec9 g\u00e2y kh\u00f3 ch\u1ecbu, m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn gi\u1ea5c ng\u1ee7 v\u00e0 sinh ho\u1ea1t h\u1eb1ng ng\u00e0y. \u0110\u00e1ng lo h\u01a1n, \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u m\u00e1i t\u00f4n \u0111ang thi c\u00f4ng sai k\u1ef9 thu\u1eadt, hay \u0111\u00e3 xu\u1ed1ng c\u1ea5p theo th\u1eddi gian. \u0110\u1eebng ch\u1ee7 quan b\u1ecf qua, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ngay nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch x\u1eed l\u00fd nhanh ch\u00f3ng, hi\u1ec7u qu\u1ea3 trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/em><\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u1ed5ng h\u1ee3p 5 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p khi\u1ebfn m\u00e1i t\u00f4n b\u1ecb k\u00eau v\u00e0 c\u00e1ch x\u1eed l\u00fd nhanh ch\u00f3ng cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p.<\/span><\/p>\n\n\n\n\n\n\n\n\n
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Nguy\u00ean nh\u00e2n<\/span><\/strong><\/p>\n<\/td>\n

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C\u00e1ch x\u1eed l\u00fd<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n

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Do d\u00e3n n\u1edf nhi\u1ec7t<\/span><\/p>\n<\/td>\n

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    \n
  • L\u1eafp v\u00edt \u0111\u00fang k\u1ef9 thu\u1eadt (kh\u00f4ng si\u1ebft qu\u00e1 ch\u1eb7t).<\/span><\/li>\n
  • T\u1ea1o khe gi\u00e3n n\u1edf cho m\u00e1i t\u00f4n.<\/span><\/li>\n
  • L\u1eafp th\u00eam l\u1edbp c\u00e1ch nhi\u1ec7t – c\u00e1ch \u00e2m.<\/span><\/li>\n
  • S\u01a1n ch\u1ed1ng n\u00f3ng cho m\u00e1i t\u00f4n.<\/span><\/li>\n
  • D\u00f9ng t\u00f4n c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t nh\u01b0 t\u00f4n panel T\u00f4n Ph\u00fa M\u1ef9 Phumy Panel Max.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Do v\u00edt l\u1ecfng \/ sai k\u1ef9 thu\u1eadt<\/span><\/p>\n<\/td>\n

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    \n
  • Si\u1ebft l\u1ea1i v\u00edt.<\/span><\/li>\n
  • Thay v\u00edt c\u00f3 ron cao su ch\u1ed1ng rung.<\/span><\/li>\n
  • B\u1eafn l\u1ea1i v\u00edt \u0111\u00fang k\u1ef9 thu\u1eadt.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Do khung x\u00e0 g\u1ed3 y\u1ebfu<\/span><\/p>\n<\/td>\n

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    \n
  • Gia c\u1ed1 th\u00eam thanh \u0111\u1ee1.<\/span><\/li>\n
  • C\u1ed1 \u0111\u1ecbnh l\u1ea1i h\u1ec7 khung (n\u1ebfu b\u1ecb l\u1ecfng ho\u1eb7c l\u1ec7ch).<\/span><\/li>\n
  • \u0110i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u00e1i.<\/span><\/li>\n
  • B\u1ed5 sung li\u00ean k\u1ebft ch\u1ed1ng rung.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Do t\u00f4n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng<\/span><\/p>\n<\/td>\n

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    \n
  • Thay b\u1eb1ng t\u00f4n d\u00e0y h\u01a1n, c\u00f3 l\u1edbp c\u00e1ch \u00e2m.<\/span><\/li>\n
  • S\u1eed d\u1ee5ng t\u00f4n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn nh\u01b0 T\u00f4n Ph\u00fa M\u1ef9.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Do gi\u00f3 v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/span><\/p>\n<\/td>\n

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    \n
  • Ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf v\u1eadt th\u1ec3 tr\u00ean m\u00e1i.<\/span><\/li>\n
  • B\u1ecbt k\u00edn c\u00e1c khe h\u1edf tr\u00ean m\u00e1i gi\u1eefa T\u00f4n v\u00e0 t\u01b0\u1eddng.<\/span><\/li>\n
  • Gia c\u1ed1 m\u00e1i ch\u1ed1ng rung do gi\u00f3.<\/span><\/li>\n
  • L\u1eafp th\u00eam v\u1eadt li\u1ec7u ch\u1ed1ng \u1ed3n, ch\u1ed1ng rung.<\/span><\/li>\n
  • C\u1eaft t\u1ec9a c\u00e2y xanh quanh m\u00e1i.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    <\/span>1. Gi\u00e3n n\u1edf nhi\u1ec7t<\/span><\/strong><\/span><\/h2>\n

    L\u00fd gi\u1ea3i chi ti\u1ebft:<\/strong> M\u00e1i t\u00f4n l\u00e0 v\u1eadt li\u1ec7u kim lo\u1ea1i n\u00ean c\u00f3 t\u00ednh gi\u00e3n n\u1edf theo nhi\u1ec7t \u0111\u1ed9. Khi tr\u1eddi n\u1eafng, t\u00f4n n\u00f3ng l\u00ean v\u00e0 gi\u00e3n ra. Khi ban \u0111\u00eam nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m, t\u00f4n co l\u1ea1i. Qu\u00e1 tr\u00ecnh gi\u00e3n v\u00e0 co li\u00ean t\u1ee5c n\u00e0y t\u1ea1o ra ma s\u00e1t v\u1edbi v\u00edt v\u00e0 khung x\u00e0 g\u1ed3, t\u1eeb \u0111\u00f3 ph\u00e1t ra ti\u1ebfng \u201ct\u00e1ch t\u00e1ch\u201d, l\u1ea1ch c\u1ea1ch. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y s\u1ebd tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p.<\/span><\/p>\n

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    • V\u00edt b\u1eafn qu\u00e1 ch\u1eb7t (kh\u00f4ng c\u00f3 \u0111\u1ed9 gi\u00e3n), t\u00f4n kh\u00f4ng c\u00f3 kh\u00f4ng gian gi\u00e3n n\u1edf.<\/li>\n
    • T\u00f4n m\u1ecfng, ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m, d\u1eabn \u0111\u1ebfn t\u00f4n d\u1ec5 bi\u1ebfn d\u1ea1ng, rung m\u1ea1nh h\u01a1n.<\/li>\n
    • M\u00e1i kh\u00f4ng c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t, khi\u1ebfn t\u00f4n h\u1ea5p th\u1ee5 nhi\u1ec7t nhi\u1ec1u, gi\u00e3n n\u1edf l\u1edbn h\u01a1n.<\/li>\n<\/ul>\n

      C\u00e1ch x\u1eed l\u00fd:<\/span><\/strong><\/p>\n

        \n
      • B\u01b0\u1edbc 1: Ki\u1ec3m tra h\u1ec7 th\u1ed1ng v\u00edt l\u1ee3p.<\/strong> N\u1ebfu v\u00edt b\u1eafn qu\u00e1 ch\u1eb7t, b\u1ea1n c\u1ea7n n\u1edbi nh\u1eb9 \u0111\u1ec3 t\u00f4n c\u00f3 \u201ckho\u1ea3ng th\u1edf\u201d. N\u1ebfu v\u00edt b\u1ecb l\u1ecfng, h\u00e3y si\u1ebft l\u1ea1i v\u1eeba \u0111\u1ee7 l\u1ef1c. N\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng lo\u1ea1i v\u00edt c\u00f3 ron cao su ch\u1ed1ng rung.<\/li>\n
      • B\u01b0\u1edbc 2: T\u1ea1o khe gi\u00e3n n\u1edf cho m\u00e1i t\u00f4n<\/strong>. Khi thi c\u00f4ng, t\u00f4n c\u1ea7n c\u00f3 kh\u00f4ng gian gi\u00e3n n\u1edf t\u1ef1 nhi\u00ean. N\u1ebfu m\u00e1i b\u1ecb c\u1ed1 \u0111\u1ecbnh c\u1ee9ng s\u1ebd d\u1ec5 ph\u00e1t ra ti\u1ebfng k\u00eau. B\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i v\u1ecb tr\u00ed li\u00ean k\u1ebft v\u00e0 kh\u00f4ng c\u1ed1 \u0111\u1ecbnh t\u00f4n qu\u00e1 \u201cc\u1ee9ng\u201d v\u00e0o khung.<\/li>\n
      • B\u01b0\u1edbc 3: L\u1eafp th\u00eam l\u1edbp c\u00e1ch nhi\u1ec7t, c\u00e1ch \u00e2m<\/strong> b\u1eb1ng v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn PU (hi\u1ec7u qu\u1ea3 cao nh\u1ea5t) ho\u1eb7c x\u1ed1p c\u00e1ch nhi\u1ec7t ho\u1eb7c b\u00f4ng th\u1ee7y tinh. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00e1i t\u00f4n gi\u1ea3m h\u1ea5p th\u1ee5 nhi\u1ec7t, t\u1eeb \u0111\u00f3 h\u1ea1n ch\u1ebf gi\u00e3n n\u1edf v\u00e0 gi\u1ea3m ti\u1ebfng k\u00eau.<\/li>\n
      • B\u01b0\u1edbc 4: S\u01a1n ch\u1ed1ng n\u00f3ng cho m\u00e1i t\u00f4n<\/strong> gi\u00fap m\u00e1i t\u00f4n ph\u1ea3n x\u1ea1 nhi\u1ec7t v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t t\u00f4n, t\u1eeb \u0111\u00f3 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng co gi\u00e3n g\u00e2y ti\u1ebfng \u1ed3n.<\/li>\n
      • B\u01b0\u1edbc 5: D\u00f9ng t\u00f4n c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t nh\u01b0 t\u00f4n panel T\u00f4n Ph\u00fa M\u1ef9 Phumy Panel Max<\/strong>. B\u01b0\u1edbc n\u00e0y l\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 gi\u00fap gi\u1ea3m ti\u1ebfng \u1ed3n m\u00e1i t\u00f4n, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p t\u00f4n \u0111\u00e3 s\u1eed d\u1ee5ng l\u00e2u n\u0103m ho\u1eb7c t\u00f4n m\u1ecfng, d\u1ec5 bi\u1ebfn d\u1ea1ng ho\u1eb7c k\u00eau li\u00ean t\u1ee5c d\u00f9 \u0111\u00e3 s\u1eeda.<\/li>\n<\/ul>\n
        \"Gi\u1ea3i
        Gi\u1ea3i ph\u00e1p x\u1eed l\u00fd m\u00e1i t\u00f4n b\u1ecb k\u00eau do gi\u00e3n n\u1edf nhi\u1ec7t<\/figcaption><\/figure>\n

        <\/span>2. V\u00edt l\u1ee3p t\u00f4n b\u1ecb l\u1ecfng ho\u1eb7c sai k\u1ef9 thu\u1eadt<\/span><\/strong><\/span><\/h2>\n

        L\u00fd gi\u1ea3i chi ti\u1ebft: <\/strong>V\u00edt l\u1ee3p t\u00f4n l\u00e0 \u0111i\u1ec3m li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp gi\u1eefa t\u1ea5m t\u00f4n v\u00e0 khung x\u00e0 g\u1ed3, v\u00ec v\u1eady ch\u1ec9 c\u1ea7n h\u1ec7 v\u00edt c\u00f3 v\u1ea5n \u0111\u1ec1, m\u00e1i t\u00f4n s\u1ebd m\u1ea5t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 ph\u00e1t ra ti\u1ebfng k\u00eau. T\u00ecnh tr\u1ea1ng n\u00e0y th\u01b0\u1eddng g\u1eb7p \u1edf tr\u01b0\u1eddng h\u1ee3p m\u00e1i thi c\u00f4ng kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt, c\u00f4ng tr\u00ecnh \u0111\u00e3 s\u1eed d\u1ee5ng l\u00e2u n\u0103m hay m\u00e1i t\u00f4n d\u00f9ng v\u00edt k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/span><\/p>\n

          \n
        • V\u00edt b\u1ecb l\u1ecfng s\u1ebd khi\u1ebfn t\u00f4n kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc, d\u1ec5 b\u1ecb rung khi c\u00f3 gi\u00f3.<\/li>\n
        • V\u00edt b\u1eafn qu\u00e1 ch\u1eb7t khi\u1ebfn cho t\u00f4n b\u1ecb thi\u1ebfu kh\u00f4ng gian \u0111\u1ec3 gi\u00e3n n\u1edf, ph\u00e1t ra ti\u1ebfng \u201ct\u00e1ch t\u00e1ch.<\/li>\n
        • B\u1eafn sai v\u1ecb tr\u00ed (l\u1ec7ch s\u00f3ng, kh\u00f4ng \u0111\u00fang \u0111\u1ec9nh s\u00f3ng) s\u1ebd khi\u1ebfn l\u1ef1c gi\u1eef m\u00e1i kh\u00f4ng \u0111\u1ec1u, t\u1eeb \u0111\u00f3 m\u00e1i t\u00f4n d\u1ec5 rung v\u00e0 k\u00eau.<\/li>\n
        • V\u00edt kh\u00f4ng c\u00f3 ron cao su ho\u1eb7c ron b\u1ecb h\u1ecfng l\u00e0 nguy\u00ean nh\u00e2n t\u1ea1o n\u00ean vi\u1ec7c t\u0103ng ma s\u00e1t gi\u1eefa m\u00e1i t\u00f4n v\u00e0 v\u00edt, t\u1eeb \u0111\u00f3 gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng rung, ph\u00e1t sinh ti\u1ebfng \u1ed3n.<\/li>\n<\/ul>\n

          C\u00e1ch x\u1eed l\u00fd:<\/span><\/strong><\/p>\n

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          • B\u01b0\u1edbc 1: Ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 v\u00edt tr\u00ean m\u00e1i<\/strong>. B\u1ea1n c\u1ea7n t\u1eadp trung v\u00e0o c\u00e1c v\u1ecb tr\u00ed nh\u01b0 m\u00e9p m\u00e1i, \u0111i\u1ec3m n\u1ed1i gi\u1eefa c\u00e1c t\u1ea5m t\u00f4n v\u00e0 \u0111i\u1ec3m ti\u1ebfp gi\u00e1p x\u00e0 g\u1ed3. T\u1ea1i c\u00e1c v\u1ecb tr\u00ed n\u00e0y, h\u00e3y x\u00e1c \u0111\u1ecbnh c\u00e1c v\u00edt l\u1ecfng, v\u00edt b\u1ecb l\u1ec7ch ho\u1eb7c han g\u1ec9.<\/li>\n
          • B\u01b0\u1edbc 2: Si\u1ebft l\u1ea1i v\u00edt \u0111\u1ee7 l\u1ef1c<\/strong> b\u1eb1ng m\u00e1y b\u1eafn v\u00edt. L\u01b0u \u00fd si\u1ebft v\u1eeba \u0111\u1ee7 kh\u00f4ng qu\u00e1 ch\u1eb7t (g\u00e2y bi\u1ebfn d\u1ea1ng), kh\u00f4ng qu\u00e1 l\u1ecfng (g\u00e2y rung).<\/li>\n
          • B\u01b0\u1edbc 3: Thay v\u00edt c\u00f3 ron cao su ch\u1ed1ng rung.<\/strong> B\u1ea1n c\u1ea7n lo\u1ea1i b\u1ecf v\u00edt g\u1ec9, m\u1ea5t ron; thay b\u1eb1ng v\u00edt c\u00f3 ron cao su EPDM ch\u1ed1ng rung, ch\u1ed1ng d\u1ed9t.<\/li>\n
          • B\u01b0\u1edbc 4: B\u1eafn l\u1ea1i v\u00edt \u0111\u00fang k\u1ef9 thu\u1eadt.<\/strong><\/li>\n<\/ul>\n
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            • \n
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              • B\u1eafn v\u00edt t\u1ea1i \u0111\u1ec9nh s\u00f3ng t\u00f4n.<\/li>\n
              • \u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch v\u00edt \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n
              • S\u1eed d\u1ee5ng l\u1ef1c b\u1eafn v\u1eeba \u0111\u1ee7, kh\u00f4ng n\u00ean \u00e9p ch\u1eb7t t\u00f4n.<\/li>\n
              • B\u1ed5 sung th\u00eam v\u00edt t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/li>\n
              • Ph\u00e2n b\u1ed1 \u0111\u1ec1u l\u1ef1c gi\u1eef tr\u00ean to\u00e0n m\u00e1i nh\u00e0.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                  \n
                • B\u01b0\u1edbc 5: X\u1eed l\u00fd c\u00e1c l\u1ed7 v\u00edt c\u0169.<\/strong> V\u1edbi l\u1ed7 v\u00edt sai ho\u1eb7c b\u1ecb h\u1ecfng, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng keo ch\u1ed1ng th\u1ea5m chuy\u00ean d\u1ee5ng \u0111\u1ec3 b\u1ecbt k\u00edn. Trong tr\u01b0\u1eddng h\u1ee3p l\u1ed7 v\u00edt qu\u00e1 nhi\u1ec1u, h\u00e3y thay t\u1ea5m t\u00f4n m\u1edbi ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 c\u00e1c d\u00f2ng t\u00f4n c\u1ee7a T\u00f4n Ph\u00fa M\u1ef9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eafc v\u00e0 tr\u00e1nh k\u00eau l\u1ea1i.<\/li>\n<\/ul>\n
                  \"C\u1ea7n
                  C\u1ea7n thay v\u00edt c\u00f3 ron cao su v\u00e0 \u0111\u1ea3m b\u1ea3o v\u00edt \u0111\u01b0\u1ee3c b\u1eafn \u0111\u00fang k\u1ef9 thu\u1eadt<\/figcaption><\/figure>\n

                  <\/span>3. Khung x\u00e0 g\u1ed3 y\u1ebfu ho\u1eb7c thi c\u00f4ng sai<\/span><\/strong><\/span><\/h2>\n

                  L\u00fd gi\u1ea3i chi ti\u1ebft:<\/strong> Khung x\u00e0 g\u1ed3 \u0111\u01b0\u1ee3c xem l\u00e0 \u201cb\u1ed9 x\u01b0\u01a1ng\u201d ch\u1ecbu l\u1ef1c c\u1ee7a to\u00e0n b\u1ed9 m\u00e1i t\u00f4n. Khi h\u1ec7 khung kh\u00f4ng \u0111\u1ea1t chu\u1ea9n ho\u1eb7c thi c\u00f4ng sai k\u1ef9 thu\u1eadt, m\u00e1i s\u1ebd m\u1ea5t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 ph\u00e1t ra ti\u1ebfng k\u00eau. T\u00ecnh tr\u1ea1ng m\u00e1i t\u00f4n b\u1ecb k\u00eau v\u00ec l\u00fd do n\u00e0y th\u01b0\u1eddng g\u1eb7p \u1edf c\u00f4ng tr\u00ecnh thi c\u00f4ng gi\u00e1 r\u1ebb, c\u1eaft gi\u1ea3m v\u1eadt t\u01b0, hay m\u00e1i \u0111\u00e3 s\u1eed d\u1ee5ng l\u00e2u n\u0103m, khung b\u1ecb xu\u1ed1ng c\u1ea5p, ho\u1eb7c t\u1ea1i khu v\u1ef1c nhi\u1ec1u gi\u00f3, th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.<\/span><\/p>\n

                    \n
                  • Kho\u1ea3ng c\u00e1ch x\u00e0 g\u1ed3 qu\u00e1 th\u01b0a s\u1ebd khi\u1ebfn t\u00f4n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ee1 \u0111\u1ee7 \u0111i\u1ec3m, t\u1eeb \u0111\u00f3 m\u00e1i t\u00f4n d\u1ec5 b\u1ecb v\u00f5ng v\u00e0 rung.<\/li>\n
                  • Khung y\u1ebfu, th\u00e9p m\u1ecfng s\u1ebd khi\u1ebfn m\u00e1i t\u00f4n kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c gi\u00f3 v\u00e0 gi\u00e3n n\u1edf, t\u1eeb \u0111\u00f3 m\u00e1i t\u00f4n b\u1ecb rung l\u1eafc.<\/li>\n
                  • M\u00e1i t\u00f4n c\u00f3 li\u00ean k\u1ebft l\u1ecfng t\u1ea1i bu l\u00f4ng, m\u1ed1i h\u00e0n s\u1ebd d\u1ec5 b\u1ecb rung l\u1eafc khi c\u00f3 t\u00e1c \u0111\u1ed9ng t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n
                  • Thi c\u00f4ng l\u1ec7ch, m\u00e1i kh\u00f4ng ph\u1eb3ng khi\u1ebfn t\u00f4n b\u1ecb \u201cg\u1ed3ng\u201d, khi co gi\u00e3n m\u00e1i t\u00f4n s\u1ebd ph\u00e1t ra ti\u1ebfng k\u00eau l\u1ea1ch c\u1ea1ch.<\/li>\n<\/ul>\n

                    C\u00e1ch x\u1eed l\u00fd:<\/span><\/strong><\/p>\n

                      \n
                    • B\u01b0\u1edbc 1: Ki\u1ec3m tra t\u1ed5ng th\u1ec3 h\u1ec7 khung.<\/strong> B\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh xem kho\u1ea3ng c\u00e1ch x\u00e0 g\u1ed3 c\u00f3 qu\u00e1 th\u01b0a kh\u00f4ng, khung c\u00f3 b\u1ecb v\u00f5ng, cong ho\u1eb7c l\u1ec7ch kh\u00f4ng. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u1ea7n ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m li\u00ean k\u1ebft t\u1ea1i bu l\u00f4ng, m\u1ed1i h\u00e0n.<\/li>\n
                    • B\u01b0\u1edbc 2: Gia c\u1ed1 th\u00eam thanh \u0111\u1ee1<\/strong> b\u1eb1ng c\u00e1ch b\u1ed5 sung th\u00eam thanh x\u00e0 g\u1ed3 \u1edf gi\u1eefa v\u00e0 c\u00e1c v\u1ecb tr\u00ed t\u00f4n b\u1ecb v\u00f5ng ho\u1eb7c kho\u1ea3ng tr\u1ed1ng l\u1edbn, k\u00e8m theo \u0111\u00f3 gi\u1ea3m kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c thanh v\u1ec1 m\u1ee9c ti\u00eau chu\u1ea9n.<\/li>\n
                    • B\u01b0\u1edbc 3: C\u1ed1 \u0111\u1ecbnh l\u1ea1i h\u1ec7 khung<\/strong> n\u1ebfu n\u00f3 b\u1ecb l\u1ecfng ho\u1eb7c l\u1ec7ch. L\u00fd do v\u00ec sau th\u1eddi gian s\u1eed d\u1ee5ng, khung c\u00f3 th\u1ec3 b\u1ecb l\u1ecfng li\u00ean k\u1ebft ho\u1eb7c l\u1ec7ch v\u1ecb tr\u00ed ban \u0111\u1ea7u.<\/li>\n<\/ul>\n
                        \n
                      • \n
                          \n
                        • Ki\u1ec3m tra c\u00e1c m\u1ed1i n\u1ed1i, bu l\u00f4ng.<\/li>\n
                        • Si\u1ebft ch\u1eb7t l\u1ea1i to\u00e0n b\u1ed9 h\u1ec7 khung.<\/li>\n
                        • H\u00e0n gia c\u1ed1 \u0111i\u1ec3m y\u1ebfu n\u1ebfu c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                            \n
                          • B\u01b0\u1edbc 4: \u0110i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u00e1i<\/strong> \u0111\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng m\u00e1i b\u1ecb cong, v\u00f5ng, b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ec1u do thi c\u00f4ng sai. B\u1ea1n c\u1ea7n c\u00e2n ch\u1ec9nh l\u1ea1i khung x\u00e0 g\u1ed3, \u0111\u1ea3m b\u1ea3o m\u00e1i c\u00f3 \u0111\u1ed9 d\u1ed1c v\u00e0 \u0111\u1ed9 ph\u1eb3ng \u0111\u00fang chu\u1ea9n.<\/li>\n
                          • B\u01b0\u1edbc 5: B\u1ed5 sung li\u00ean k\u1ebft ch\u1ed1ng rung (n\u1ebfu c\u1ea7n)<\/strong>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1edbi m\u00e1i \u1edf khu v\u1ef1c nhi\u1ec1u gi\u00f3. B\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n hai l\u01b0u \u00fd.<\/li>\n<\/ul>\n
                              \n
                            • \n
                                \n
                              • Th\u00eam thanh gi\u1eb1ng, thanh ch\u1ed1ng.<\/li>\n
                              • T\u0103ng \u0111i\u1ec3m li\u00ean k\u1ebft gi\u1eefa t\u00f4n v\u00e0 khung.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                \"Gia
                                Gia c\u1ed1 th\u00eam thanh \u0111\u1ee1, c\u1ed1 \u0111\u1ecbnh h\u1ec7 khung v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ed9 ph\u1eb3ng c\u1ee7a m\u00e1i<\/figcaption><\/figure>\n

                                <\/span>4. T\u00f4n m\u1ecfng, ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m<\/span><\/strong><\/span><\/h2>\n

                                L\u00fd gi\u1ea3i chi ti\u1ebft:<\/strong> T\u00f4n m\u1ecfng ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 c\u1ee9ng k\u00e9m, d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n

                                  \n
                                • D\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, t\u00f4n gi\u00e3n n\u1edf m\u1ea1nh.<\/li>\n
                                • Khi g\u1eb7p gi\u00f3, m\u00e1i t\u00f4n d\u1ec5 rung l\u1eafc li\u00ean t\u1ee5c.<\/li>\n
                                • M\u01b0a l\u1edbn s\u1ebd l\u00e0m t\u0103ng \u00e1p l\u1ef1c tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t t\u00f4n.<\/li>\n<\/ul>\n

                                  B\u00ean c\u1ea1nh \u0111\u00f3, n\u1ebfu l\u1edbp m\u1ea1 b\u1ea3o v\u1ec7 kh\u00f4ng \u0111\u1ea3m b\u1ea3o, t\u00f4n s\u1ebd nhanh ch\u00f3ng b\u1ecb oxy h\u00f3a khi\u1ebfn b\u1ec1 m\u1eb7t y\u1ebfu \u0111i, th\u1eadm ch\u00ed cong v\u00eanh nh\u1eb9. Ch\u00ednh nh\u1eefng bi\u1ebfn d\u1ea1ng n\u00e0y khi k\u1ebft h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh co gi\u00e3n s\u1ebd ph\u00e1t sinh ti\u1ebfng k\u00eau l\u1ea1ch c\u1ea1ch. T\u00ecnh tr\u1ea1ng m\u00e1i t\u00f4n b\u1ecb k\u00eau n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c m\u00e1i s\u1eed d\u1ee5ng t\u00f4n qu\u00e1 m\u1ecfng (d\u01b0\u1edbi 0.3mm), t\u00f4n gi\u00e1 r\u1ebb kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00e3 s\u1eed d\u1ee5ng l\u00e2u n\u0103m v\u00e0 b\u1eaft \u0111\u1ea7u xu\u1ed1ng c\u1ea5p.<\/span><\/p>\n

                                  C\u00e1ch x\u1eed l\u00fd:<\/span><\/p>\n

                                    \n
                                  • B\u01b0\u1edbc 1: Ki\u1ec3m tra t\u1ed5ng th\u1ec3 m\u00e1i t\u00f4n.<\/strong> H\u00e3y x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed t\u00f4n rung m\u1ea1nh ho\u1eb7c c\u00f3 d\u1ea5u hi\u1ec7u cong, v\u00f5ng. Ki\u1ec3m tra \u0111\u1ed9 d\u00e0y v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t t\u00f4n m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn.<\/li>\n
                                  • B\u01b0\u1edbc 2:<\/strong> X\u1eed l\u00fd b\u1ec1 m\u1eb7t t\u00f4n (n\u1ebfu c\u00f3 d\u1ea5u hi\u1ec7u xu\u1ed1ng c\u1ea5p).<\/li>\n<\/ul>\n
                                      \n
                                    • \n
                                        \n
                                      • B\u1ea1n c\u1ea7n v\u1ec7 sinh m\u00e1i, lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, r\u00e1c th\u1ea3i tr\u00ean m\u00e1i t\u00f4n.<\/li>\n
                                      • H\u00e3y s\u01a1n ph\u1ee7 ch\u1ed1ng n\u00f3ng ho\u1eb7c ch\u1ed1ng \u0103n m\u00f2n nh\u1eb1m t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                          \n
                                        • B\u01b0\u1edbc 3: Thay t\u00f4n m\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao. <\/strong>\u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p tri\u1ec7t \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u00e1i t\u00f4n b\u1ecb k\u00eau, th\u01b0\u1eddng s\u1eed d\u1ee5ng khi t\u00f4n qu\u00e1 m\u1ecfng, bi\u1ebfn d\u1ea1ng nhi\u1ec1u ho\u1eb7c kh\u00f4ng c\u00f2n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. B\u1ea1n n\u00ean thay b\u1eb1ng t\u00f4n \u0111\u1ea1t ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n
                                            \n
                                          • \n
                                              \n
                                            • \u0110\u1ed9 d\u00e0y \u0111\u1ea1t chu\u1ea9n (\u2265 0.4mm).<\/li>\n
                                            • C\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t, c\u00e1ch \u00e2m \u0111\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t.<\/li>\n
                                            • B\u1ec1 m\u1eb7t \u1ed5n \u0111\u1ecbnh, \u00edt gi\u00e3n n\u1edf.<\/li>\n
                                            • N\u00ean \u01b0u ti\u00ean t\u00f4n \u0111\u1ea1t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf t\u1eeb th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn nh\u01b0 T\u00f4n Ph\u00fa M\u1ef9.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                              \"B\u1ea1n
                                              B\u1ea1n c\u1ea7n thay t\u00f4n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng t\u00f4n b\u1ecb k\u00eau<\/figcaption><\/figure>\n

                                              <\/span>5. T\u00e1c \u0111\u1ed9ng t\u1eeb gi\u00f3 v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/span><\/strong><\/span><\/h2>\n

                                              L\u00fd gi\u1ea3i chi ti\u1ebft:<\/strong> M\u00e1i t\u00f4n ti\u1ebfp x\u00fac v\u00e0 ch\u1ecbu t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp t\u1eeb m\u00f4i tr\u01b0\u1eddng n\u00ean d\u1ec5 ph\u00e1t ra ti\u1ebfng k\u00eau khi c\u00f3 gi\u00f3 m\u1ea1nh ho\u1eb7c gi\u00f3 l\u00f9a qua khe h\u1edf l\u00e0m t\u00f4n rung, m\u01b0a l\u1edbn t\u1ea1o ti\u1ebfng l\u1ed9p b\u1ed9p. S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 trong ng\u00e0y c\u00e0ng l\u00e0m t\u0103ng \u0111\u1ed9 rung. Ngo\u00e0i ra, l\u00e1 c\u00e2y, c\u00e0nh c\u00e2y, r\u00e1c ho\u1eb7c v\u1ecb tr\u00ed m\u00e1i \u1edf n\u01a1i nhi\u1ec1u gi\u00f3 c\u0169ng khi\u1ebfn m\u00e1i t\u00f4n k\u00eau r\u00f5 h\u01a1n.<\/span><\/p>\n

                                              C\u00e1ch x\u1eed l\u00fd:<\/span><\/strong><\/p>\n

                                                \n
                                              • B\u01b0\u1edbc 1: Ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf v\u1eadt th\u1ec3 tr\u00ean m\u00e1i.<\/strong> H\u00e3y d\u1ecdn s\u1ea1ch l\u00e1 c\u00e2y, c\u00e0nh c\u00e2y, r\u00e1c, v\u1eadt l\u1ea1 tr\u00ean m\u00e1i. Sau \u0111\u00f3, b\u1ea1n c\u1ea7n ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m c\u00f3 d\u1ea5u hi\u1ec7u va \u0111\u1eadp tr\u1ef1c ti\u1ebfp \u0111\u1ec3 lo\u1ea1i b\u1ecf nguy\u00ean nh\u00e2n g\u00e2y ti\u1ebfng k\u00eau t\u1ee9c th\u1eddi.<\/li>\n
                                              • B\u01b0\u1edbc 2: B\u1ecbt k\u00edn c\u00e1c khe h\u1edf tr\u00ean m\u00e1i<\/strong> gi\u1eefa t\u00f4n v\u00e0 t\u01b0\u1eddng, m\u00e9p m\u00e1i v\u00e0 \u0111i\u1ec3m n\u1ed1i b\u1eb1ng keo silicon ho\u1eb7c v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m. \u0110\u1ed3ng th\u1eddi, b\u1ea1n n\u00ean l\u1eafp th\u00eam \u00fap n\u00f3c, di\u1ec1m m\u00e1i n\u1ebfu thi\u1ebfu \u0111\u1ec3 h\u1ea1n ch\u1ebf gi\u00f3 l\u00f9a.<\/li>\n
                                              • B\u01b0\u1edbc 3: Gia c\u1ed1 m\u00e1i ch\u1ed1ng rung do gi\u00f3.<\/strong> B\u1ea1n c\u1ea7n ki\u1ec3m tra h\u1ec7 th\u1ed1ng v\u00edt l\u1ee3p v\u00e0 khung x\u00e0 g\u1ed3. H\u00e3y b\u1ed5 sung th\u00eam \u0111i\u1ec3m li\u00ean k\u1ebft n\u1ebfu c\u1ea7n, nh\u1eb1m t\u0103ng \u0111\u1ed9 ch\u1eafc ch\u1eafn v\u00e0 gi\u1ea3m rung khi c\u00f3 gi\u00f3 m\u1ea1nh.<\/li>\n
                                              • B\u01b0\u1edbc 4: L\u1eafp th\u00eam v\u1eadt li\u1ec7u ch\u1ed1ng \u1ed3n, ch\u1ed1ng rung<\/strong> nh\u01b0 t\u1ea5m c\u00e1ch \u00e2m, l\u1edbp PU ho\u1eb7c x\u1ed1p c\u00e1ch nhi\u1ec7t.<\/li>\n
                                              • B\u01b0\u1edbc 5: C\u1eaft t\u1ec9a c\u00e2y c\u1ed1i xung quanh m\u00e1i<\/strong> \u0111\u1ec3 tr\u00e1nh vi\u1ec7c c\u00e0nh c\u00e2y va \u0111\u1eadp m\u00e1i khi c\u00f3 gi\u00f3. Ngo\u00e0i ra, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch an to\u00e0n gi\u1eefa m\u00e1i v\u00e0 c\u00e2y \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a ti\u1ebfng k\u00eau ph\u00e1t sinh.<\/li>\n<\/ul>\n
                                                \"B\u1ea1n
                                                B\u1ea1n c\u1ea7n v\u1ec7 sinh m\u00e1i, b\u1ecbt khe h\u1edf, gia c\u1ed1 v\u00edt l\u1ee3p, khung x\u00e0 g\u1ed7,… khi m\u00e1i t\u00f4n d\u1ec5 b\u1ecb k\u00eau do t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/figcaption><\/figure>\n

                                                <\/span>6. M\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng khi s\u1eeda ch\u1eefa m\u00e1i t\u00f4n b\u1ecb k\u00eau<\/span><\/strong><\/span><\/h2>\n

                                                \u0110\u1ec3 x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m t\u00ecnh tr\u1ea1ng m\u00e1i t\u00f4n b\u1ecb k\u00eau, b\u1ea1n kh\u00f4ng ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch,m\u00e0 c\u00f2n ph\u1ea3i tu\u00e2n th\u1ee7 m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa.<\/span><\/p>\n

                                                  \n
                                                • X\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n<\/strong> g\u00e2y ra ti\u1ebfng k\u00eau (do nhi\u1ec7t, v\u00edt, khung hay v\u1eadt li\u1ec7u) tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh s\u1eeda, tr\u00e1nh x\u1eed l\u00fd sai d\u1eabn \u0111\u1ebfn t\u1ed1n k\u00e9m m\u00e0 kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/li>\n
                                                • Khi l\u00e0m vi\u1ec7c v\u1edbi h\u1ec7 v\u00edt, h\u00e3y l\u01b0u \u00fd kh\u00f4ng si\u1ebft qu\u00e1 ch\u1eb7t ho\u1eb7c qu\u00e1 l\u1ecfng<\/strong>, v\u00ec c\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1i ti\u1ebfp t\u1ee5c ph\u00e1t ra ti\u1ebfng k\u00eau.<\/li>\n
                                                • N\u00ean \u01b0u ti\u00ean v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng khi thay th\u1ebf<\/strong> nh\u01b0 v\u00edt c\u00f3 ron cao su ho\u1eb7c t\u00f4n \u0111\u1ea1t chu\u1ea9n, nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 h\u1ea1n ch\u1ebf t\u00e1i ph\u00e1t.<\/li>\n
                                                • Kh\u00f4ng b\u1ecf qua h\u1ec7 khung x\u00e0 g\u1ed3<\/strong>, v\u00ec \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 n\u1ec1n quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1i – n\u1ebfu khung y\u1ebfu th\u00ec m\u1ecdi bi\u1ec7n ph\u00e1p kh\u00e1c ch\u1ec9 mang t\u00ednh t\u1ea1m th\u1eddi.<\/li>\n
                                                • Ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd to\u00e0n b\u1ed9 m\u00e1i, kh\u00f4ng s\u1eeda c\u1ee5c b\u1ed9 t\u1eebng \u0111i\u1ec3m<\/strong> v\u00ec ti\u1ebfng k\u00eau c\u00f3 th\u1ec3 chuy\u1ec3n sang v\u1ecb tr\u00ed kh\u00e1c.<\/li>\n
                                                • \u0110\u1ea3m b\u1ea3o an to\u00e0n khi thi c\u00f4ng<\/strong> b\u1eb1ng vi\u1ec7c lu\u00f4n s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 b\u1ea3o h\u1ed9 v\u00e0 tr\u00e1nh l\u00e0m vi\u1ec7c khi th\u1eddi ti\u1ebft x\u1ea5u.<\/li>\n
                                                • B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3<\/strong> \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 ng\u0103n m\u00e1i t\u00f4n b\u1ecb k\u00eau tr\u1edf l\u1ea1i trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n
                                                  \"Khi
                                                  Khi gia c\u1ed1 m\u00e1i t\u00f4n b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o an to\u00e0n khi thi c\u00f4ng v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n<\/figcaption><\/figure>\n

                                                  <\/span>7. C\u00e1ch ph\u00f2ng ng\u1eeba \u0111\u1ec3 m\u00e1i t\u00f4n kh\u00f4ng b\u1ecb k\u00eau<\/span><\/strong><\/span><\/h2>\n

                                                  \u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng m\u00e1i t\u00f4n b\u1ecb k\u00eau l\u1ea1ch c\u1ea1ch sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng, gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 ph\u00f2ng ng\u1eeba ngay t\u1eeb \u0111\u1ea7u b\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 thi c\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt.<\/span><\/p>\n

                                                  1 – Ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p:<\/span><\/strong><\/p>\n