{"id":16651,"date":"2026-03-26T09:15:36","date_gmt":"2026-03-26T09:15:36","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=16651"},"modified":"2026-03-26T09:15:39","modified_gmt":"2026-03-26T09:15:39","slug":"rolling-crane-sheaves","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/vi\/rolling-crane-sheaves\/","title":{"rendered":"R\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u d\u1ea1ng l\u0103n: Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n"},"content":{"rendered":"

R\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p t\u1ea5m c\u01b0\u1eddng \u0111\u1ed9 cao b\u1eb1ng quy tr\u00ecnh c\u00e1n n\u00f3ng. C\u00e1n n\u00f3ng bao g\u1ed3m vi\u1ec7c t\u1ea1o h\u00ecnh th\u00e9p t\u1ea5m \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a r\u00f2ng r\u1ecdc \u0111\u1ed3ng th\u1eddi gi\u1ea3m l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u ti\u00eau th\u1ee5. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e1y m\u00f3c c\u1ea3ng, thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1, m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf v\u00e0 m\u00e1y m\u00f3c x\u00e2y d\u1ef1ng. R\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 v\u1eadn h\u00e0nh t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho thi\u1ebft b\u1ecb c\u01a1 kh\u00ed.<\/p>\n\n\n\n

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Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/div>\n<\/div>\n\n\n\n
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B\u1ea3ng gi\u00e1 tham kh\u1ea3o r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u<\/h2>\n\n\n\n
<\/object>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 b\u1ea3ng gi\u00e1 tham kh\u1ea3o c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u<\/a>T\u1ea3i xu\u1ed1ng<\/a><\/div>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u<\/h2>\n\n\n\n
    \n
  • \u0110\u1ed9 b\u1ec1n cao: \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u00e1n n\u00f3ng, c\u1ea5u tr\u00fac h\u1ea1t b\u00ean trong c\u1ee7a r\u00f2ng r\u1ecdc \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n v\u00e0 xo\u1eafn. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tin c\u1eady khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 t\u1ed1c \u0111\u1ed9 cao.<\/li>\n\n\n\n
  • Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n: \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p t\u1ea5m c\u01b0\u1eddng \u0111\u1ed9 cao, trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 b\u1ec1n, n\u00f3 nh\u1eb9 h\u01a1n 40% so v\u1edbi c\u00e1c r\u00f2ng r\u1ecdc \u0111\u00fac c\u00f3 c\u00f9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y m\u00f3c, gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n
  • Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n: B\u1ec1 m\u1eb7t c\u00e1n n\u00f3ng c\u00f3 \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c r\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1t trong th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf.<\/li>\n\n\n\n
  • K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd r\u00e3nh d\u00e2y: B\u1ec1 m\u1eb7t nh\u1eb5n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a r\u00e3nh d\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng, nh\u1edd \u0111\u00f3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a r\u00f2ng r\u1ecdc l\u00ean 1-2 l\u1ea7n.<\/li>\n\n\n\n
  • Chu k\u1ef3 s\u1ea3n xu\u1ea5t ng\u1eafn h\u01a1n: Do gi\u1ea3m kho\u1ea3ng 70% c\u00f4ng \u0111o\u1ea1n c\u1eaft so v\u1edbi vi\u1ec7c \u0111\u00fac r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u, n\u00ean ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00e1ng k\u1ec3 v\u1eadt li\u1ec7u v\u00e0 gi\u1ea3m th\u1eddi gian x\u1eed l\u00fd.<\/li>\n<\/ul>\n\n\n\n

    Quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ed9c \u0111\u00e1o c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u<\/h2>\n\n\n\n
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    C\u1eaft kh\u00ed<\/figcaption><\/figure>\n\n\n\n
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    • C\u00f4ng ngh\u1ec7 c\u1eaft CNC c\u1eaft c\u00e1c t\u1ea5m th\u00e9p th\u00e0nh c\u00e1c ph\u00f4i h\u00ecnh \u0111\u0129a, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/li>\n\n\n\n
    • C\u00e1c ph\u00f4i c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng v\u00e0 kh\u00f4ng c\u00f3 g\u1edd, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c c\u00f4ng \u0111o\u1ea1n gia c\u00f4ng ti\u1ebfp theo.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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      Gia nhi\u1ec7t ph\u00f4i<\/figcaption><\/figure>\n\n\n\n
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      • Vi\u1ec7c nung n\u00f3ng \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a ph\u00f4i t\u1ea1o ra \u1ee9ng su\u1ea5t n\u00e9n \u0111\u00e1ng k\u1ec3 tr\u00ean b\u1ec1 m\u1eb7t, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi cao.<\/li>\n\n\n\n
      • L\u1edbp mactenxit \u0111\u00e3 t\u00f4i c\u1ee9ng c\u00f3 c\u1ea5u tr\u00fac m\u1ecbn h\u01a1n, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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        Cu\u1ed9n h\u00ecnh th\u00e0nh<\/figcaption><\/figure>\n\n\n\n
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        • V\u00e0nh xe \u0111\u01b0\u1ee3c c\u00e1n n\u00f3ng nguy\u00ean kh\u1ed1i tr\u01b0\u1edbc khi h\u00e0n, gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/li>\n\n\n\n
        • V\u00f9ng r\u00e3nh lu\u1ed3n d\u00e2y c\u00f3 \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t \u0111\u1ed3ng \u0111\u1ec1u, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a r\u00f2ng r\u1ecdc v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a puly.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
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          \u1ee6 l\u00e0m m\u00e1t<\/figcaption><\/figure>\n\n\n\n
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          • Vi\u1ec7c nung n\u00f3ng v\u1eadt li\u1ec7u \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau, gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3, sau \u0111\u00f3 l\u00e0m ngu\u1ed9i ch\u1eadm s\u1ebd c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a r\u00f2ng r\u1ecdc.<\/li>\n\n\n\n
          • Vi\u1ec7c tinh ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u00fap c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac b\u00ean trong v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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            H\u00e0n<\/figcaption><\/figure>\n\n\n\n
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            • T\u1ed1i \u01b0u h\u00f3a s\u1ef1 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t, c\u1ea3i thi\u1ec7n tu\u1ed5i th\u1ecd m\u1ecfi v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c tr\u1ee5c puly.<\/li>\n\n\n\n
            • T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c tr\u1ee5c puly, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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              Gia c\u00f4ng CNC<\/figcaption><\/figure>\n\n\n\n
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              • C\u00e1c quy tr\u00ecnh gia c\u00f4ng nh\u01b0 ti\u1ec7n v\u00e0 m\u00e0i gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/li>\n\n\n\n
              • C\u00e1c m\u00e1y m\u00f3c ch\u00ednh x\u00e1c nh\u01b0 m\u00e1y m\u00e0i tr\u1ee5 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i, r\u00e3nh, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
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                \u0110\u00e1nh b\u00f3ng v\u00e0 s\u01a1n<\/figcaption><\/figure>\n\n\n\n
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                • Lo\u1ea1i b\u1ecf c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t nh\u01b0 l\u1ed7 r\u1ed7ng v\u00e0 l\u1edbp oxit tr\u00ean nguy\u00ean li\u1ec7u th\u00f4 \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/li>\n\n\n\n
                • Ph\u1ee7 l\u1edbp s\u01a1n ch\u1ed1ng g\u1ec9 ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd kh\u00e1c l\u00ean b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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                  Ki\u1ec3m tra ngo\u1ea1i quan v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/figcaption><\/figure>\n\n\n\n
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                  • Ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m si\u00eau \u00e2m (UT), \u0111o \u0111\u1ed9 c\u1ee9ng (MT), ki\u1ec3m tra th\u1ea5m cacbon v\u00e0 t\u00f4i cacbon \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/li>\n\n\n\n
                  • Ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc (gi\u1edbi h\u1ea1n ch\u1ea3y\/\u0111\u1ed9 b\u1ec1n k\u00e9o\/\u0111\u1ed9 b\u1ec1n va \u0111\u1eadp) v\u00e0 c\u00e1c th\u1eed nghi\u1ec7m c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ki\u1ec3m tra v\u1eadt r\u00e8n.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
                    <\/div>\n<\/div>\n\n\n\n

                    C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u l\u0103n<\/h2>\n\n\n\n
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                    \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c kh\u1ed1i m\u00f3c c\u1ea9u tr\u00ean cao trong x\u01b0\u1edfng \u0111\u00fac.<\/figcaption><\/figure>\n\n\n\n
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                    • \u0110\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t \u0111\u1ea1t HRC39-43 sau khi x\u1eed l\u00fd nhi\u1ec7t, gi\u00fap t\u0103ng \u1ee9ng su\u1ea5t ma s\u00e1t ti\u1ebfp x\u00fac v\u00e0 gi\u1ea3m m\u00e0i m\u00f2n.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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                      D\u00f9ng cho c\u00e1c kh\u1ed1i m\u00f3c c\u1ea9u xe t\u1ea3i.<\/figcaption><\/figure>\n\n\n\n
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                      • \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p c\u00e1n n\u00f3ng Q235B\/Q355B, r\u00f2ng r\u1ecdc tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c khuy\u1ebft t\u1eadt do qu\u00e1 tr\u00ecnh \u0111\u00fac nh\u01b0 r\u1ed7 kh\u00ed v\u00e0 l\u1ed7 c\u00e1t. R\u00e3nh c\u00e1p \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c kh\u1edbp ho\u00e0n h\u1ea3o v\u1edbi d\u00e2y c\u00e1p, gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ea3n tr\u1edf v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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                        D\u00f9ng cho c\u00e1c kh\u1ed1i m\u00f3c c\u1ea9u th\u00e1p<\/figcaption><\/figure>\n\n\n\n
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                        • S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa r\u00f2ng r\u1ecdc c\u1ed1 \u0111\u1ecbnh v\u00e0 r\u00f2ng r\u1ecdc di \u0111\u1ed9ng gi\u00fap gi\u1ea3m thi\u1ec3u l\u1ef1c t\u00e1c \u0111\u1ed9ng, gi\u1ea3m rung \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u1edbi \u0111\u1ed9 \u1ed3n th\u1ea5p, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 t\u1ef1 b\u00f4i tr\u01a1n t\u1ed1t.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n

                          c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n
                          \n
                          \n
                          \n

                          C\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u t\u1ea1o ch\u00ednh c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u l\u00e0 g\u00ec?<\/h3>\n
                          \n\n

                          R\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u th\u01b0\u1eddng bao g\u1ed3m ba b\u1ed9 ph\u1eadn: th\u00e2n r\u00f2ng r\u1ecdc, v\u00e0nh v\u00e0 v\u1ecf \u1ed5 tr\u1ee5c. Th\u00e2n r\u00f2ng r\u1ecdc l\u00e0 b\u1ed9 ph\u1eadn ch\u00ednh, trong khi v\u00e0nh n\u1ed1i n\u00f3 v\u1edbi v\u1ecf \u1ed5 tr\u1ee5c, c\u00f3 ch\u1ee9c n\u0103ng n\u00e2ng \u0111\u1ee1 v\u00e0 truy\u1ec1n l\u1ef1c. V\u1ecf \u1ed5 tr\u1ee5c ch\u1ee9a c\u00e1c \u1ed5 bi, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru c\u1ee7a r\u00f2ng r\u1ecdc.<\/p>\n\n<\/div>\n<\/div>\n

                          \n

                          Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o th\u00ec r\u00f2ng r\u1ecdc l\u0103n cho c\u1ea7n c\u1ea9u th\u00edch h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng?<\/h3>\n
                          \n\n

                          R\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Ch\u00fang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn l\u1edbn, v\u00e0 khi \u0111\u01b0\u1eddng k\u00ednh r\u00f2ng r\u1ecdc l\u1edbn h\u01a1n 600mm, r\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng. Do \u0111\u00f3, r\u00f2ng r\u1ecdc tr\u1ee5c l\u0103n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng nh\u01b0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u00e9p, \u0111\u00f3ng t\u00e0u, \u0111i\u1ec7n gi\u00f3 v\u00e0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/p>\n\n<\/div>\n<\/div>\n

                          \n

                          C\u1ea7n b\u1ea3o d\u01b0\u1ee1ng r\u00f2ng r\u1ecdc l\u0103n nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n
                          \n\n

                          Vi\u1ec7c v\u1ec7 sinh c\u00e1c r\u00e3nh c\u1ee7a r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh. Sau khi v\u1ec7 sinh, b\u1ea5t k\u1ef3 khu v\u1ef1c n\u00e0o c\u00f3 l\u1edbp s\u01a1n b\u1ecb bong tr\u00f3c c\u1ea7n \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t r\u00f2ng r\u1ecdc \u0111\u01b0\u1ee3c ph\u1ee7 k\u00edn ho\u00e0n to\u00e0n b\u1eb1ng s\u01a1n nh\u1eb1m ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh oxy h\u00f3a. Ngo\u00e0i ra, c\u1ea7n ki\u1ec3m tra d\u00e2y th\u00e9p th\u01b0\u1eddng xuy\u00ean xem c\u00f3 b\u1ecb g\u1ec9 ho\u1eb7c c\u00f3 g\u1edd kh\u00f4ng. N\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o, c\u1ea7n ph\u1ea3i x\u1eed l\u00fd k\u1ecbp th\u1eddi \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng tr\u00ean c\u00e1c r\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"R\u00f2ng r\u1ecdc c\u1ea7n c\u1ea9u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p t\u1ea5m c\u01b0\u1eddng \u0111\u1ed9 cao b\u1eb1ng quy tr\u00ecnh c\u00e1n n\u00f3ng. C\u00e1n n\u00f3ng bao g\u1ed3m vi\u1ec7c t\u1ea1o h\u00ecnh th\u00e9p t\u1ea5m \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3. Quy tr\u00ecnh n\u00e0y c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a r\u00f2ng r\u1ecdc \u0111\u1ed3ng th\u1eddi gi\u1ea3m l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u ti\u00eau th\u1ee5. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e1y m\u00f3c c\u1ea3ng, thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1, m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf, v\u00e0 [\u2026]","protected":false},"author":8,"featured_media":16656,"parent":7830,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[568],"tags":[1050],"class_list":["post-16651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-other-cranes-parts","tag-xgcrane-sheaves"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/16651"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/comments?post=16651"}],"version-history":[{"count":4,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/16651\/revisions"}],"predecessor-version":[{"id":16683,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/16651\/revisions\/16683"}],"up":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/7830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/16656"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=16651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/categories?post=16651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/tags?post=16651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}