{"id":3190,"date":"2026-03-17T10:21:00","date_gmt":"2026-03-17T02:21:00","guid":{"rendered":"https:\/\/copper-wire-recycle.com\/?p=3190"},"modified":"2026-03-16T14:25:23","modified_gmt":"2026-03-16T06:25:23","slug":"crusher-blade-maintenance-guide","status":"publish","type":"post","link":"https:\/\/copper-wire-recycle.com\/vi\/crusher-blade-maintenance-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn B\u1ea3o tr\u00ec L\u01b0\u1ee1i C\u01b0a: M\u1eb9o Ho\u00e0n ch\u1ec9nh \u0111\u1ec3 Hi\u1ec7u su\u1ea5t T\u1ed1i \u01b0u"},"content":{"rendered":"

L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a thi\u1ebft b\u1ecb nghi\u1ec1n v\u00e0 c\u1eaft, t\u00ecnh tr\u1ea1ng c\u1ee7a ch\u00fang \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3, c\u00f4ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u1ee7a thi\u1ebft b\u1ecb. B\u1ea3o tr\u00ec l\u01b0\u1ee1i dao \u0111\u00fang c\u00e1ch kh\u00f4ng ch\u1ec9 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd m\u00e0 c\u00f2n gi\u1ea3m t\u1ef7 l\u1ec7 h\u1ecfng h\u00f3c, gi\u1ea3m th\u1eddi gian ch\u1ebft v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ki\u1ebfn th\u1ee9c chi ti\u1ebft v\u00e0 m\u1eb9o th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3o tr\u00ec l\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n.<\/p>

C\u00e1c lo\u1ea1i v\u00e0 c\u1ea5u tr\u00fac l\u01b0\u1ee1i dao<\/h2>

C\u00e1c lo\u1ea1i m\u00e1y nghi\u1ec1n kh\u00e1c nhau s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao thi\u1ebft k\u1ebf kh\u00e1c nhau. Hi\u1ec3u c\u1ea5u tr\u00fac l\u01b0\u1ee1i dao l\u00e0 ti\u1ec1n \u0111\u1ec1 \u0111\u1ec3 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch.<\/p>

L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u00f4i<\/h3>

The blades used in double shaft plastic shredders<\/a> are arranged in a spiral pattern and installed on two blade shafts. Blade materials are usually alloy steel or high-speed steel, featuring high wear resistance and impact resistance. The number of blades varies from 16 to 64 pieces depending on the equipment model.<\/p>

\"L\u01b0\u1ee1i
L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u00f4i<\/figcaption><\/figure>

L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u01a1n<\/h3>

C\u00e1c lo\u1ea1i m\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u01a1n ch\u1ec9 c\u00f3 m\u1ed9t tr\u1ee5c l\u01b0\u1ee1i dao, v\u1edbi l\u01b0\u1ee1i dao l\u1eafp tr\u00ean tr\u1ee5c t\u1ea1o th\u00e0nh h\u00e0nh \u0111\u1ed9ng c\u1eaft v\u1edbi c\u00e1c l\u01b0\u1ee1i dao c\u1ed1 \u0111\u1ecbnh. L\u01b0\u1ee1i dao tr\u1ee5c \u0111\u01a1n th\u01b0\u1eddng l\u1edbn h\u01a1n v\u00e0 d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u m\u1ec1m nh\u01b0 m\u00e0ng nh\u1ef1a v\u00e0 gi\u1ea5y.<\/p>

L\u01b0\u1ee1i dao c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u1ed3ng<\/h3>

L\u01b0\u1ee1i dao c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u1ed3ng<\/a> ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 c\u1eaft d\u00e2y c\u00e1p th\u00e0nh c\u00e1c \u0111o\u1ea1n nh\u1ecf, y\u00eau c\u1ea7u l\u01b0\u1ee1i dao c\u00f3 \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t. L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n \u0111\u1ed3ng th\u01b0\u1eddng l\u00e0m b\u1eb1ng th\u00e9p d\u1ee5ng c\u1ee5 ho\u1eb7c th\u00e9p h\u1ee3p kim.<\/p>

C\u00e1c \u0111i\u1ec3m ki\u1ec3m tra h\u00e0ng ng\u00e0y<\/h2>

Thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng ki\u1ec3m tra h\u00e0ng ng\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u0103n ng\u1eeba h\u1ecfng l\u01b0\u1ee1i dao. N\u00ean th\u1ef1c hi\u1ec7n c\u00e1c ki\u1ec3m tra sau tr\u01b0\u1edbc m\u1ed7i l\u1ea7n kh\u1edfi \u0111\u1ed9ng v\u00e0 sau khi t\u1eaft m\u00e1y:<\/p>

  • Ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng<\/strong>| Ki\u1ec3m tra xem l\u01b0\u1ee1i dao c\u00f3 b\u1ecb h\u01b0 h\u1ecfng r\u00f5 r\u00e0ng nh\u01b0 m\u1ebb, n\u1ee9t ho\u1eb7c v\u1ebft n\u1ee9t kh\u00f4ng<\/li>
  • M\u1ee9c \u0111\u1ed9 m\u00e0i m\u00f2n<\/strong>| Ki\u1ec3m tra xem c\u1ea1nh l\u01b0\u1ee1i dao c\u00f3 c\u00f9n kh\u00f4ng, \u0111o \u0111\u1ed9 d\u00e0y l\u01b0\u1ee1i dao c\u00f3 trong ph\u1ea1m vi b\u00ecnh th\u01b0\u1eddng kh\u00f4ng<\/li>
  • T\u00ecnh tr\u1ea1ng b\u1eaft v\u00edt<\/strong>| X\u00e1c nh\u1eadn bu l\u00f4ng l\u1eafp \u0111\u1eb7t l\u01b0\u1ee1i dao ch\u1eb7t ch\u1ebd m\u00e0 kh\u00f4ng l\u1ecfng l\u1ebbo<\/li>
  • Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch<\/strong>| Ki\u1ec3m tra xem kho\u1ea3ng c\u00e1ch gi\u1eefa l\u01b0\u1ee1i dao di \u0111\u1ed9ng v\u00e0 c\u1ed1 \u0111\u1ecbnh c\u00f3 \u0111\u1ec1u v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb kh\u00f4ng<\/li> <\/ul>

    B\u1ea5t th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd k\u1ecbp th\u1eddi \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u1ecf tr\u1edf th\u00e0nh h\u1ecfng h\u00f3c l\u1edbn.<\/p>

    Th\u1eddi \u0111i\u1ec3m thay th\u1ebf l\u01b0\u1ee1i dao<\/h3>

    Thay th\u1ebf k\u1ecbp th\u1eddi l\u01b0\u1ee1i dao m\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb. C\u00e1c t\u00ecnh hu\u1ed1ng sau c\u1ea7n xem x\u00e9t thay th\u1ebf l\u01b0\u1ee1i dao:<\/p>

    • M\u00e0i m\u00f2n \u0111\u1ed9 d\u00e0y l\u01b0\u1ee1i dao<\/strong>| \u0110\u1ed9 d\u00e0y l\u01b0\u1ee1i dao gi\u1ea3m h\u01a1n 10% so v\u1edbi \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u<\/li>
    • C\u00e1c c\u1ea1nh r\u00f5 r\u00e0ng c\u00f9n<\/strong>| Hi\u1ec7u qu\u1ea3 nghi\u1ec1n gi\u1ea3m r\u00f5 r\u1ec7t, c\u00f4ng su\u1ea5t gi\u1ea3m<\/li>
    • M\u1ea3nh v\u1ee1 ho\u1eb7c v\u1ebft n\u1ee9t tr\u00ean l\u01b0\u1ee1i dao<\/strong>| \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng nghi\u1ec1n, c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb<\/li>
    • Ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng<\/strong>| Ti\u1ebfng va \u0111\u1eadp ho\u1eb7c ma s\u00e1t b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh nghi\u1ec1n<\/li>
    • T\u0103ng rung \u0111\u1ed9ng<\/strong>| Rung \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb t\u0103ng \u0111\u00e1ng k\u1ec3, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng<\/li> <\/ul>

      N\u00ean thi\u1ebft l\u1eadp h\u1ed3 s\u01a1 s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao \u0111\u1ec3 theo d\u00f5i th\u1eddi gian s\u1eed d\u1ee5ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nghi\u1ec1n, t\u1eeb \u0111\u00f3 d\u1ef1 \u0111o\u00e1n chu k\u1ef3 thay th\u1ebf.<\/p>

      \"L\u01b0\u1ee1i
      L\u01b0\u1ee1i dao ch\u1ea5t l\u01b0\u1ee3ng<\/figcaption><\/figure>

      C\u00e1c b\u01b0\u1edbc thay th\u1ebf l\u01b0\u1ee1i dao<\/h3>

      Thay th\u1ebf l\u01b0\u1ee1i dao c\u1ea7n th\u1ef1c hi\u1ec7n theo \u0111\u00fang quy tr\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp \u0111\u1eb7t:<\/p>

      C\u00f4ng vi\u1ec7c chu\u1ea9n b\u1ecb<\/h4>
      • Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111\u00e3 t\u1eaft ngu\u1ed3n<\/li>
      • \u0110eo thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 an to\u00e0n<\/li>
      • Chu\u1ea9n b\u1ecb l\u01b0\u1ee1i dao m\u1edbi v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft<\/li>
      • D\u1ecdn d\u1eb9p khu v\u1ef1c xung quanh thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng gian v\u1eadn h\u00e0nh<\/li> <\/ul>

        Th\u00e1o l\u01b0\u1ee1i dao c\u0169<\/h4>
        • M\u1edf n\u1eafp tr\u00ean ho\u1eb7c c\u1eeda b\u00ean c\u1ee7a thi\u1ebft b\u1ecb<\/li>
        • S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh tr\u1ee5c l\u01b0\u1ee1i dao nh\u1eb1m tr\u00e1nh quay tr\u00f2n<\/li>
        • N\u1edbi l\u1ecfng bu l\u00f4ng c\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee1i dao, th\u00e1o l\u01b0\u1ee1i dao theo tr\u00ecnh t\u1ef1<\/li>
        • Ki\u1ec3m tra l\u01b0\u1ee1i dao v\u00e0 \u1ed5 \u0111\u1ee1 c\u00f3 d\u1ea5u hi\u1ec7u m\u00f2n b\u1ea5t th\u01b0\u1eddng kh\u00f4ng<\/li> <\/ul>

          L\u1eafp \u0111\u1eb7t l\u01b0\u1ee1i dao m\u1edbi<\/h4>
          • L\u00e0m s\u1ea1ch v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t l\u01b0\u1ee1i dao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 m\u1ea3nh v\u1ee5n<\/li>
          • L\u1eafp \u0111\u1eb7t l\u01b0\u1ee1i dao m\u1edbi theo tr\u00ecnh t\u1ef1 \u0111\u00fang, ch\u00fa \u00fd h\u01b0\u1edbng c\u1ee7a l\u01b0\u1ee1i dao<\/li>
          • Si\u1ebft ch\u1eb7t bu l\u00f4ng lu\u00e2n phi\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1ef1c t\u00e1c d\u1ee5ng \u0111\u1ec1u tr\u00ean l\u01b0\u1ee1i dao<\/li>
          • \u0110i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch l\u01b0\u1ee1i dao v\u1ec1 gi\u00e1 tr\u1ecb ti\u00eau chu\u1ea9n<\/li> <\/ul>

            Ki\u1ec3m tra v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m<\/h4>
            • Xoay th\u1ee7 c\u00f4ng tr\u1ee5c l\u01b0\u1ee1i dao \u0111\u1ec3 x\u00e1c nh\u1eadn kh\u00f4ng b\u1ecb k\u1eb9t<\/li>
            • Ch\u1ea1y tr\u1ed1ng \u0111\u1ec3 ki\u1ec3m tra ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng trong v\u00e0i ph\u00fat<\/li>
            • T\u1eeb t\u1eeb t\u1ea3i v\u1eadt li\u1ec7u \u0111\u1ec3 quan s\u00e1t hi\u1ec7u qu\u1ea3 nghi\u1ec1n v\u00e0 tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb<\/li> <\/ul>

              M\u1eb9o k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd l\u01b0\u1ee1i dao<\/h2>

              C\u00e1c bi\u1ec7n ph\u00e1p sau \u0111\u00e2y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i dao m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3:<\/p>

              • Ti\u1ec1n x\u1eed l\u00fd v\u1eadt li\u1ec7u<\/strong>| Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t kim lo\u1ea1i, c\u00e1t v\u00e0 c\u00e1c v\u1eadt c\u1ee9ng kh\u00e1c kh\u1ecfi v\u1eadt li\u1ec7u \u0111\u1ec3 gi\u1ea3m m\u00e0i m\u00f2n l\u01b0\u1ee1i dao<\/li>
              • Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u<\/strong>| C\u1ea5p li\u1ec7u \u0111\u1ec1u \u0111\u1ec3 tr\u00e1nh qu\u00e1 t\u1ea3i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh<\/li>
              • Ch\u1ecdn v\u1eadt li\u1ec7u l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p<\/strong>| Ch\u1ecdn v\u1eadt li\u1ec7u l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u<\/li>
              • M\u00e0i s\u1eafc \u0111\u1ecbnh k\u1ef3<\/strong>| \u0110\u1ed1i v\u1edbi l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 m\u00e0i s\u1eafc, h\u00e3y m\u00e0i \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ed9 s\u1eafc n\u00e9t<\/li>
              • Gi\u1eef l\u01b0\u1ee1i dao s\u1ea1ch<\/strong>| Nhanh ch\u00f3ng lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u b\u00e1m d\u00ednh tr\u00ean l\u01b0\u1ee1i dao<\/li> <\/ul>
                \"L\u01b0\u1ee1i
                L\u01b0\u1ee1i dao hi\u1ec7u su\u1ea5t cao<\/figcaption><\/figure>

                C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>
                V\u1ea5n \u0111\u1ec1<\/th>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3<\/th>Gi\u1ea3i ph\u00e1p<\/th><\/tr><\/thead>
                Hi\u1ec7u qu\u1ea3 nghi\u1ec1n gi\u1ea3m<\/td>L\u01b0\u1ee1i dao tr\u1edf n\u00ean c\u00f9n<\/td>Thay th\u1ebf ho\u1eb7c m\u00e0i s\u1eafc l\u01b0\u1ee1i dao<\/td><\/tr>
                M\u1ea3nh v\u1ee1 l\u01b0\u1ee1i dao<\/td>B\u1ecb va \u0111\u1eadp b\u1edfi v\u1eadt c\u1ee9ng<\/td>Ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf kim lo\u1ea1i v\u00e0 c\u00e1c v\u1eadt c\u1ee9ng kh\u00e1c kh\u1ecfi v\u1eadt li\u1ec7u<\/td><\/tr>
                Gia t\u0103ng rung \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb<\/td>L\u01b0\u1ee1i dao l\u1eafp kh\u00f4ng c\u00e2n \u0111\u1ed1i<\/td>L\u1eafp \u0111\u1eb7t l\u1ea1i l\u01b0\u1ee1i dao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2n b\u1eb1ng<\/td><\/tr>
                M\u00e0i m\u00f2n l\u01b0\u1ee1i dao kh\u00f4ng \u0111\u1ec1u<\/td>Cho \u0103n kh\u00f4ng \u0111\u1ec1u<\/td>\u0110i\u1ec1u ch\u1ec9nh ph\u01b0\u01a1ng ph\u00e1p c\u1ea5p li\u1ec7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u<\/td><\/tr><\/tbody><\/table><\/figure>

                L\u01b0u tr\u1eef v\u00e0 ch\u0103m s\u00f3c l\u01b0\u1ee1i dao<\/h2>

                L\u01b0\u1ee1i dao d\u1ef1 ph\u00f2ng c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u00fang c\u00e1ch:<\/p>

                • Ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t<\/strong>| S\u1eed d\u1ee5ng d\u1ea7u ch\u1ed1ng r\u1ec9 \u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n l\u01b0\u1ee1i dao<\/li>
                • Tr\u00e1nh va ch\u1ea1m<\/strong>| C\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng l\u01b0\u1ee1i dao<\/li>
                • M\u00f4i tr\u01b0\u1eddng kh\u00f4<\/strong>| B\u1ea3o qu\u1ea3n n\u01a1i kh\u00f4 r\u00e1o v\u00e0 tho\u00e1ng m\u00e1t<\/li>
                • S\u1eafp x\u1ebfp h\u1ee3p l\u00fd<\/strong>| L\u01b0\u1ee1i dao n\u00ean \u0111\u1eb7t ph\u1eb3ng ho\u1eb7c theo chi\u1ec1u d\u1ecdc \u0111\u1ec3 tr\u00e1nh \u00e1p l\u1ef1c<\/li> <\/ul>

                  B\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y nghi\u1ec1n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o v\u1ec1 b\u1ea3o tr\u00ec l\u01b0\u1ee1i dao ho\u1eb7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/p>","protected":false},"excerpt":{"rendered":"

                  L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a thi\u1ebft b\u1ecb nghi\u1ec1n. B\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd l\u01b0\u1ee1i dao, duy tr\u00ec hi\u1ec7u qu\u1ea3 nghi\u1ec1n v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>","protected":false},"author":1,"featured_media":3245,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[400,402,403,401],"class_list":["post-3190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-crusher-blade-maintenance","tag-crusher-parts","tag-equipment-care","tag-shredder-maintenance"],"_links":{"self":[{"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/posts\/3190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/comments?post=3190"}],"version-history":[{"count":10,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/posts\/3190\/revisions"}],"predecessor-version":[{"id":3256,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/posts\/3190\/revisions\/3256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/media\/3245"}],"wp:attachment":[{"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/media?parent=3190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/categories?post=3190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/copper-wire-recycle.com\/vi\/wp-json\/wp\/v2\/tags?post=3190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}