{"id":421,"date":"2021-04-14T10:10:08","date_gmt":"2021-04-14T10:10:08","guid":{"rendered":"https:\/\/hnwoodmachine.com\/?p=421"},"modified":"2023-11-07T17:50:17","modified_gmt":"2023-11-07T09:50:17","slug":"hammer-mill-machine","status":"publish","type":"post","link":"https:\/\/hnwoodmachine.com\/vi\/hammer-mill-machine\/","title":{"rendered":"M\u00e1y nghi\u1ec1n b\u00faa | M\u00e1y nghi\u1ec1n b\u00faa | M\u00e1y m\u00e0i b\u00faa n\u0103ng su\u1ea5t l\u1edbn"},"content":{"rendered":"
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div>
<\/div> <\/div> <\/div> <\/div>
4.5\/5 - (15 phi\u1ebfu b\u1ea7u) <\/div> <\/div>

M\u00e1y nghi\u1ec1n b\u00faa hay c\u00f2n g\u1ecdi l\u00e0 m\u00e1y nghi\u1ec1n b\u00faa c\u00f3 th\u1ec3 ch\u1ebf bi\u1ebfn g\u1ed7, c\u00e0nh c\u00e2y, g\u1ed7 linh tinh, v\u00e1n v\u00e0 c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c th\u00e0nh m\u00f9n c\u01b0a c\u00f9ng m\u1ed9t l\u00fac. N\u00f3 c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u0111\u1ea7u t\u01b0 th\u1ea5p, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, n\u0103ng su\u1ea5t cao, l\u1ee3i \u00edch kinh t\u1ebf t\u1ed1t, s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb chuy\u00ean nghi\u1ec7p \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ea3n xu\u1ea5t n\u1ea5m \u0103n \u0111\u01b0\u1ee3c ho\u1eb7c s\u1ea3n xu\u1ea5t vi\u00ean g\u1ed7 l\u00e0m v\u00e1n d\u0103m, v\u00e1n m\u00f9n c\u01b0a v\u00e0 v\u00e1n m\u1eadt \u0111\u1ed9 cao.<\/p>

C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n b\u00faa<\/h2>

C\u1ea5u t\u1ea1o: <\/strong>M\u00e1y nghi\u1ec1n b\u00faa hi\u1ec7n l\u00e0 lo\u1ea1i m\u00e1y nghi\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i cao v\u00e0 t\u00ednh linh ho\u1ea1t t\u1ed1t. C\u1ea5u t\u1ea1o c\u1ee7a n\u00f3 bao g\u1ed3m ba ph\u1ea7n: c\u1eeda n\u1ea1p li\u1ec7u, bu\u1ed3ng nghi\u1ec1n (rotor, b\u00faa, s\u00e0ng, t\u1ea5m r\u0103ng), v\u00e0 b\u1ed9 ph\u1eadn x\u1ea3 li\u1ec7u (qu\u1ea1t, th\u00f9ng thu, cyclone v\u00e0 t\u00fai l\u1ecdc b\u1ee5i).<\/p>

\"C\u1ea5u
C\u1ea5u tr\u00fac & Nguy\u00ean t\u1eafc<\/figcaption><\/figure>

Nguy\u00ean l\u00fd: <\/strong>M\u00e1y nghi\u1ec1n b\u00faa ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o l\u1ef1c va \u0111\u1eadp \u0111\u1ec3 nghi\u1ec1n v\u1eadt li\u1ec7u khi ho\u1ea1t \u0111\u1ed9ng. Trong qu\u00e1 tr\u00ecnh nghi\u1ec1n, v\u1eadt li\u1ec7u \u0111i v\u00e0o m\u00e1y nghi\u1ec1n v\u00e0 b\u1ecb b\u00faa quay t\u1ed1c \u0111\u1ed9 cao va \u0111\u1eadp \u0111\u1ec3 v\u1ee1 ra. V\u1eadt li\u1ec7u \u0111\u00e3 v\u1ee1 thu \u0111\u01b0\u1ee3c \u0111\u1ed9ng n\u0103ng t\u1eeb \u0111\u1ea7u b\u00faa v\u00e0 va ch\u1ea1m v\u1edbi s\u00e0ng v\u1edbi t\u1ed1c \u0111\u1ed9 cao. \u0110\u1ed3ng th\u1eddi, c\u00e1c v\u1eadt li\u1ec7u s\u1ebd va ch\u1ea1m nhanh v\u1edbi nhau v\u00e0 b\u1ecb v\u1ee1 \u1edf nhi\u1ec1u v\u1ecb tr\u00ed. Khi v\u1eadt li\u1ec7u va ch\u1ea1m v\u1edbi s\u00e0ng, v\u1eadt li\u1ec7u c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n \u0111\u01b0\u1eddng k\u00ednh m\u1eaft s\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c x\u1ea3 ra ngo\u00e0i, c\u00f2n v\u1eadt li\u1ec7u l\u1edbn h\u01a1n s\u1ebd ti\u1ebfp t\u1ee5c b\u1ecb b\u00faa va \u0111\u1eadp, nghi\u1ec1n, \u00e9p v\u00e0 v\u1ee1 cho \u0111\u1ebfn khi \u0111\u1ea1t y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c x\u1ea3 ra ngo\u00e0i.<\/p>

Nguy\u00ean li\u1ec7u c\u1ee7a m\u00e1y nghi\u1ec1n b\u00faa<\/h2>

M\u00e1y nghi\u1ec1n b\u00faa ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u m\u1ec1m v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n b\u00faa \u0111\u1ec3 \u0111\u1eadp v\u1ee1 v\u1ecf d\u1eeba, th\u1edbt, d\u0103m g\u1ed7, v.v. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 nghi\u1ec1n n\u00e1t c\u00e0nh nh\u1ecf, c\u00e0nh c\u00e2y nh\u1ecf, \u1ed1ng h\u00fat ng\u00f4, \u0111\u0129a m\u1ecfng v\u00e0 v\u1eadt li\u1ec7u y t\u1ebf.<\/p>

\"Nguy\u00ean
Nguy\u00ean li\u1ec7u th\u00f4<\/figcaption><\/figure>

\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y nghi\u1ec1n b\u00faa<\/h2>
  1. Khi b\u1ea1n cho gi\u1ea5y v\u1ee5n v\u00e0o m\u00e1y nghi\u1ec1n b\u00faa \u0111\u1ec3 \u0111\u1eadp v\u1ee1, nh\u1eefng m\u1ea3nh v\u1ee5n thu \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh gi\u1ea5y t\u00e1i ch\u1ebf, \u0111\u00e2y l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p r\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>
  2. C\u00e1c nguy\u00ean li\u1ec7u th\u00f4 nh\u01b0 l\u00f5i ng\u00f4, th\u00e2n c\u00e2y v\u00e0 th\u1ee9c \u0103n th\u00f4 xanh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m th\u1ee9c \u0103n cho gia s\u00fac ho\u1eb7c l\u00e0m ph\u00e2n b\u00f3n cho \u0111\u1ea5t th\u00f4ng qua m\u00e1y nghi\u1ec1n b\u00faa.<\/li>
  3. L\u00e0m th\u00e0nh ph\u1ea9m th\u00e0nh d\u1ea1ng vi\u00ean.<\/li>
  4. \u0110\u1ec3 ch\u1ebf bi\u1ebfn l\u1ea1i, sau \u0111\u00f3 gi\u1ea3m b\u1edbt ho\u1eb7c b\u00e1n \u0111i.<\/li>
  5. M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m th\u00e0nh than c\u1ee7i.<\/li> <\/ol>
    \"\u1ee8ng
    \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y nghi\u1ec1n b\u00faa<\/figcaption><\/figure>

    M\u00e0n h\u00ecnh nh\u00e0 m\u00e1y m\u00e1y<\/h2>
    \"\"
    <\/figcaption><\/figure>
    \"\"
    <\/figcaption><\/figure>
    \"\"
    <\/figcaption><\/figure>
    \"\"
    <\/figcaption><\/figure>
    \"\"
    <\/figcaption><\/figure>
    \"\"
    <\/figcaption><\/figure> <\/figure>

    Th\u00f4ng s\u1ed1 c\u1ee7a m\u00e1y nghi\u1ec1n b\u00faa<\/h2>
    Ng\u01b0\u1eddi m\u1eabu<\/strong><\/td>WD-60<\/td>WD-70<\/td>WD-80<\/td>WD-90<\/td>WD-1000<\/td>WD-1300<\/td><\/tr>
    C\u00f4ng su\u1ea5t(kw)<\/td>22<\/td>30<\/td>37<\/td>55<\/td>75<\/td>90<\/td><\/tr>
    B\u00faa (chi\u1ebfc)<\/td>30<\/td>40<\/td>50<\/td>50<\/td>105<\/td>105<\/td><\/tr>
    Qu\u1ea1t(kw)<\/td><\/td><\/td>7.5<\/td>7.5<\/td>11<\/td>22<\/td><\/tr>
    M\u00e1y h\u00fat b\u1ee5i (chi\u1ebfc)<\/td>5<\/td>5<\/td>5<\/td>5<\/td>14<\/td>14<\/td><\/tr>
    \u0110\u01b0\u1eddng k\u00ednh l\u1ed1c xo\u00e1y (M)<\/td>1<\/td>1<\/td>1<\/td>1<\/td>1<\/td>1<\/td><\/tr>
    C\u00f4ng su\u1ea5t (T\/h)<\/td>0.8-1<\/td>1-1.5<\/td>1.5-2<\/td>2-3<\/td>3-4<\/td>4-5<\/td><\/tr><\/tbody><\/table>
    Danh s\u00e1ch tham s\u1ed1<\/figcaption><\/figure>

    Tr\u01b0\u1eddng h\u1ee3p m\u00e1y nghi\u1ec1n b\u00faa<\/h2>

    M\u1ed9t trong nh\u1eefng kh\u00e1ch h\u00e0ng \u0111\u1ebfn t\u1eeb \u0110\u00f4ng Nam \u00c1 \u0111\u00e3 mua d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bc\u00f4ng ty ch\u00fang t\u00f4i. L\u00fac \u0111\u1ea7u, \u00f4ng s\u1edf h\u1eefu m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t gi\u1ea5y l\u1edbn v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u gi\u1ea5y th\u1ea3i m\u00e0 \u00f4ng kh\u00f4ng bi\u1ebft ph\u1ea3i x\u1eed l\u00fd ch\u00fang nh\u01b0 th\u1ebf n\u00e0o.<\/p>

    Sau \u0111\u00f3, anh \u1ea5y \u0111\u00e3 t\u00ecm th\u1ea5y m\u00e1y nghi\u1ec1n b\u00faa c\u1ee7a ch\u00fang t\u00f4i b\u1eb1ng c\u00e1ch xem ch\u01b0\u01a1ng tr\u00ecnh tr\u1ef1c ti\u1ebfp c\u1ee7a ch\u00fang t\u00f4i tr\u00ean Alibaba. Ch\u00fang t\u00f4i th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. Ng\u01b0\u1eddi d\u1eabn ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi chi ti\u1ebft cho c\u00e1c c\u00e2u h\u1ecfi m\u00e0 kh\u00e1n gi\u1ea3 n\u00eau ra. Cu\u1ed1i c\u00f9ng, kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u00e0 \u0111\u1eb7t h\u00e0ng mang m\u00e1y v\u1ec1 nh\u00e0 m\u00e1y c\u1ee7a m\u00ecnh \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>

    Anh \u0111\u00e3 ch\u1ecdn d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u1edbi m\u00e1y model 1000. B\u1eb1ng c\u00e1ch nghi\u1ec1n gi\u1ea5y v\u1ee5n, anh \u0111\u00e3 thu \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u \u201cnguy\u00ean li\u1ec7u m\u1edbi\u201d \u0111\u1ec3 l\u00e0m gi\u1ea5y, th\u1eadm ch\u00ed anh c\u00f2n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c h\u01a1n 100 t\u1ea5n nguy\u00ean li\u1ec7u l\u00e0m gi\u1ea5y trong m\u1ed9t th\u00e1ng, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 gi\u00fap anh r\u1ea5t nhi\u1ec1u. \u0111\u1ec3 ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u ti\u1ec1n trong vi\u1ec7c mua nguy\u00ean li\u1ec7u. C\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u201cv\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t\u201d \u0111\u00e3 mang l\u1ea1i cho anh c\u01a1 h\u1ed9i kinh doanh m\u1edbi v\u00ec ng\u01b0\u1eddi d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng c\u1ea3m th\u1ea5y r\u1eb1ng gi\u1ea5y t\u00e1i ch\u1ebf l\u00e0 m\u1ed9t m\u1eb7t h\u00e0ng m\u1edbi v\u00e0 h\u1ecd \u0111\u00e3 mua gi\u1ea5y t\u1eeb anh, \u0111i\u1ec1u n\u00e0y khi\u1ebfn anh ki\u1ebfm \u0111\u01b0\u1ee3c nhi\u1ec1u ti\u1ec1n h\u01a1n tr\u01b0\u1edbc.<\/p>

    Sau \u0111\u00f3, \u00f4ng \u0111\u1ec1 c\u1eadp trong cu\u1ed9c g\u1ecdi ph\u1ea3n h\u1ed3i r\u1eb1ng \u00f4ng r\u1ea5t bi\u1ebft \u01a1n c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i v\u00ec \u0111\u00e3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 mang l\u1ea1i c\u01a1 h\u1ed9i kinh doanh m\u1edbi. Anh \u1ea5y r\u1ea5t mu\u1ed1n gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i cho \u0111\u1ed3ng nghi\u1ec7p v\u00e0 b\u1ea1n b\u00e8 c\u1ee7a anh \u1ea5y.<\/p>

    \"M\u00e0n
    M\u00e0n h\u00ecnh m\u00e1y<\/figcaption><\/figure> <\/div>
    \"M\u00e0n
    M\u00e0n h\u00ecnh m\u00e1y<\/figcaption><\/figure> <\/div> <\/div>

    L\u1eddi khuy\u00ean v\u1ec1 m\u00e1y nghi\u1ec1n b\u00faa<\/h2>
    • Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u, vui l\u00f2ng ki\u1ec3m tra chi ti\u1ebft t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ec3 xem ch\u1ed1t chia c\u00f3 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i hay kh\u00f4ng, bu l\u00f4ng c\u00f3 b\u1ecb l\u1ecfng hay kh\u00f4ng, t\u1ed1c \u0111\u1ed9 c\u00f3 h\u1ee3p l\u00fd kh\u00f4ng, c\u00f3 d\u1ea7u \u1edf n\u01a1i b\u00f4i tr\u01a1n hay kh\u00f4ng, bu l\u00f4ng quay c\u00f3 b\u1ecb l\u1ecfng hay b\u1ecb k\u1eb9t hay kh\u00f4ng. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o, vui l\u00f2ng x\u00f3a m\u00e1y theo c\u00e1ch th\u1ee7 c\u00f4ng, sau \u0111\u00f3 b\u1eadt l\u1ea1i.<\/li>
    • B\u1ea1n c\u1ea7n lo\u1ea1i b\u1ecf kim lo\u1ea1i, c\u00e1t, s\u1ecfi ra kh\u1ecfi v\u1eadt li\u1ec7u \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u01b0 h\u1ecfng c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y.<\/li>
    • Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i \u0111\u1ee9ng \u1edf ph\u00eda b\u00ean c\u1ee7a c\u1ed5ng c\u1ea5p li\u1ec7u, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u01b0a tay v\u00e0o m\u00e1y v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c m\u1edf n\u1eafp m\u00e1y trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/li>
    • Ki\u1ec3m tra xem h\u01b0\u1edbng quay c\u1ee7a m\u00e1y kh\u00f4ng t\u1ea3i c\u00f3 ch\u00ednh x\u00e1c hay kh\u00f4ng v\u00e0 b\u1ed9 l\u00e0m vi\u1ec7c ch\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng sau khi b\u1ed9 l\u00e0m vi\u1ec7c ch\u1ea1y tr\u01a1n tru trong v\u00e0i ph\u00fat.<\/li>
    • Nghi\u00eam c\u1ea5m kh\u1edfi \u0111\u1ed9ng d\u01b0\u1edbi t\u1ea3i. Sau khi m\u00e1y tr\u1ed1ng kh\u1edfi \u0111\u1ed9ng v\u00e0 ch\u1ea1y b\u00ecnh th\u01b0\u1eddng, h\u00e3y n\u1ea1p nguy\u00ean li\u1ec7u \u0111\u1ed3ng \u0111\u1ec1u. N\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng phun b\u1ed9t \u0111\u00f4i khi x\u1ea3y ra, t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u c\u00f3 th\u1ec3 t\u0103ng l\u00ean nh\u01b0ng \u0111\u1ed9ng c\u01a1 kh\u00f4ng b\u1ecb qu\u00e1 t\u1ea3i. N\u01b0\u1edbc th\u00edch h\u1ee3p n\u00ean \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00f9ng m\u1ed9t l\u00fac.<\/li>
    • Khi c\u1ed5ng c\u1ea5p li\u1ec7u b\u1ecb ch\u1eb7n, kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng tay, thanh g\u1ed7 c\u1ee9ng ho\u1eb7c thanh s\u1eaft \u0111\u1ec3 \u00e9p \u0103n.<\/li>
    • L\u00e0m vi\u1ec7c kho\u1ea3ng 500 gi\u1edd, n\u01b0\u1edbc tr\u1ee5c ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 ki\u1ec3m tra, ch\u1ea5t b\u00f4i tr\u01a1n s\u1ebd nhanh h\u01a1n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng \u0111\u01b0\u1ee3c r\u1eddi kh\u1ecfi v\u1ecb tr\u00ed trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh m\u00e1y. Khi m\u00e1y c\u00f3 \u00e2m thanh b\u1ea5t th\u01b0\u1eddng c\u1ea7n t\u1eaft m\u00e1y v\u00e0 ki\u1ec3m tra ngay \u0111\u1ec3 t\u00ecm nguy\u00ean nh\u00e2n v\u00e0 lo\u1ea1i b\u1ecf.<\/li>
    • Khi m\u1ed9t g\u00f3c c\u1ee7a b\u00faa b\u1ecb m\u00f2n, c\u00f3 th\u1ec3 xoay b\u00faa l\u1ea1i ho\u1eb7c thay \u0111\u1ed5i c\u00e1c c\u1ea1nh, g\u00f3c \u0111\u1ec3 thay th\u1ebf b\u00faa m\u1edbi.<\/li>
    • Ch\u1ea1y kh\u00f4ng t\u1ea3i trong 2-3 ph\u00fat tr\u01b0\u1edbc khi t\u1eaft v\u00e0 \u0111\u00f3ng \u0111i\u1ec1u ch\u1ec9nh c\u1ea5p li\u1ec7u \u0111\u1ec3 lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u c\u00f2n l\u1ea1i trong m\u00e1y.<\/li> <\/ul>

      \u0110\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y nghi\u1ec1n g\u1ed7 b\u00faa<\/h2>