{"id":2163,"date":"2025-03-04T16:52:11","date_gmt":"2025-03-04T09:52:11","guid":{"rendered":"https:\/\/tramnghien.com\/?p=2163"},"modified":"2025-04-11T09:06:55","modified_gmt":"2025-04-11T02:06:55","slug":"huong-dan-bao-tri-vong-bi-toi-uu-hieu-suat-dong-co","status":"publish","type":"post","link":"https:\/\/tramnghien.com\/km\/huong-dan-bao-tri-vong-bi-toi-uu-hieu-suat-dong-co\/","title":{"rendered":"\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1790\u17c2\u1791\u17b6\u17c6\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb - \u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793"},"content":{"rendered":"<p style=\"text-align: justify;\" data-start=\"229\" data-end=\"303\"><span style=\"color: #282828;\">\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 <em><strong><a href=\"https:\/\/tramnghien.com\/km\/5-%e1%9e%87%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%93%e1%9e%8a%e1%9e%be%e1%9e%98%e1%9f%92%e1%9e%94%e1%9e%b8%e1%9e%87%e1%9f%92%e1%9e%9a%e1%9e%be%e1%9e%9f%e1%9e%9a%e1%9e%be%e1%9e%9f%e1%9e%a7%e1%9e%94%e1%9e%80\/\">\u1780\u17b6\u179a\u200b\u179c\u17b6\u1799\u200b\u1780\u1798\u17d2\u1791\u17c1\u1785\u200b\u1790\u17d2\u1798\u200b\u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u200b<\/a><\/strong><\/em>\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17ba\u1787\u17b6\u1795\u17d2\u1793\u17c2\u1780\u179f\u17d2\u1793\u17bc\u179b\u178a\u17c2\u179b\u1787\u17bd\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17c6\u1791\u17c1\u1785 \u179f\u17d2\u1782\u17d2\u179a\u17b8\u1793 \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u1789\u17d2\u1787\u17bc\u1793 \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1787\u17c6\u1793\u17bd\u1799\u17d4 \u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1785\u1798\u17d2\u1794\u1784\u1798\u17bd\u1799\u1793\u17c3\u1794\u1789\u17d2\u17a0\u17b6\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1782\u17ba\u1798\u1780\u1796\u17b8\u1794\u1789\u17d2\u17a0\u17b6 <strong><a href=\"https:\/\/tramnghien.com\/km\/so-sanh-bac-dong-va-o-bi-trong-may-nghien-con\/\">\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6<\/a><\/strong> - \u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1795\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u1791\u17bb\u1780\u179f\u17c6\u1781\u17b6\u1793\u17cb \u1787\u17bd\u1799\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1780\u1780\u17b7\u178f \u1793\u17b7\u1784\u1792\u17b6\u1793\u17b6\u1785\u179b\u1793\u17b6\u179a\u179b\u17c4\u1784\u1793\u17c3\u17a2\u17d0\u1780\u17d2\u179f\u1794\u1784\u17d2\u179c\u17b7\u179b\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"627\" data-end=\"956\"><span style=\"color: #282828;\">\u1799\u17c4\u1784\u178f\u17b6\u1798\u179f\u17d2\u1790\u17b7\u178f\u17b7\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784 50% \u1782\u17ba\u1791\u17b6\u1780\u17cb\u1791\u1784\u1791\u17c5\u1793\u17b9\u1784\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u17d4 \u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u1782\u17ba\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17c1\u1789\u1791\u17b9\u1780\u179a\u17c6\u17a2\u17b7\u179b\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17ac\u1780\u17b6\u179a\u1785\u1798\u17d2\u179b\u1784\u179a\u17c4\u1782\u17d4 \u1780\u17b6\u179a\u200b\u1790\u17c2\u1791\u17b6\u17c6\u200b\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u200b\u1791\u17c0\u1784\u1791\u17b6\u178f\u17cb\u200b\u1798\u17b7\u1793\u200b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u200b\u1796\u1793\u17d2\u1799\u17b6\u179a\u200b\u17a2\u17b6\u1799\u17bb\u200b\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u200b\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u200b\u1791\u17c1\u17d4 \u179c\u17b6\u1780\u17cf\u1787\u17bd\u1799\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1788\u1794\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1780\u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793 \u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17b7\u1793 \u1793\u17b7\u1784\u179f\u1793\u17d2\u179f\u17c6\u179f\u17c6\u1785\u17c3\u1790\u17d2\u179b\u17c3\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u17d4 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 \u178f\u17be\u200b\u1782\u17bd\u179a\u200b\u1790\u17c2\u1791\u17b6\u17c6\u200b\u179f\u178f\u17d2\u179c\u200b\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u200b\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u200b\u1798\u17c9\u17bc\u1791\u17d0\u179a\u200b\u179f\u17d2\u1791\u17bc\u1785\u200b\u178a\u17c4\u1799\u200b\u179a\u1794\u17c0\u1794\u178e\u17b6 \u178a\u17be\u1798\u17d2\u1794\u17b8\u200b\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u200b\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u200b\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6? \u178f\u17c4\u17c7\u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb!<\/span><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"1076\" data-end=\"1141\"><span style=\"color: #282828;\"><strong data-start=\"1079\" data-end=\"1139\">1. \u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u179f\u17d2\u1791\u17bc\u1785<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\" data-start=\"1143\" data-end=\"1231\"><span style=\"color: #282828;\">\u1798\u17b6\u1793\u1780\u178f\u17d2\u178f\u17b6\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799 bearings \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1798\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f \u178a\u17c2\u179b\u1787\u17b6\u1791\u17bc\u1791\u17c5\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u179a\u17bd\u1798\u1798\u17b6\u1793:<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"1233\" data-end=\"1409\"><span style=\"color: #282828;\"><strong data-start=\"1235\" data-end=\"1263\">\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17c1\u1789\u1791\u17b9\u1780\u179a\u17c6\u17a2\u17b7\u179b\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d6 <\/strong>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17c1\u1784\u179a\u17c6\u17a2\u17b7\u179b\u1781\u17bb\u179f \u17ac\u1793\u17c5\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1781\u17bb\u179f\u1793\u17b9\u1784\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1798\u17b7\u1793\u179f\u17bc\u179c\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u1794\u1784\u17d2\u1780\u17be\u1793\u1780\u17b6\u179a\u1780\u1780\u17b7\u178f \u1793\u17b7\u1784\u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1796\u17b6\u1780\u17cb\u179b\u17bf\u1793\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"1411\" data-end=\"1546\"><span style=\"color: #282828;\"><strong data-start=\"1413\" data-end=\"1434\">\u1797\u17b6\u1796\u1798\u17b7\u1793\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1787\u17d2\u179a\u17b6\u1794\u1785\u17bc\u179b<\/strong> \u17d6 \u1792\u17bc\u179b\u17b8 \u1791\u17b9\u1780 \u17ac\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u179b\u17d2\u17a2\u1796\u17b8\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17b7\u1793\u17a2\u17b6\u1785\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1796\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1781\u17bc\u1785\u1781\u17b6\u178f\u178a\u179b\u17cb\u1795\u17d2\u1791\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17d4<\/span><\/p>\n<figure id=\"attachment_2167\" aria-describedby=\"caption-attachment-2167\" style=\"width: 246px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2167\" src=\"https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/vong-bi-bac-dan.avif\" alt=\"\u1782\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1794\u17b6\u179b\u17cb\" width=\"246\" height=\"246\" \/><figcaption id=\"caption-attachment-2167\" class=\"wp-caption-text\">\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u00a0<\/figcaption><\/figure>\n<p style=\"text-align: justify;\" data-start=\"1548\" data-end=\"1729\"><span style=\"color: #282828;\"><strong data-start=\"1550\" data-end=\"1577\">\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u1793\u17b7\u1784\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb<\/strong> : \u1798\u17c9\u17bc\u1791\u17d0\u179a\u1780\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u17c6 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u1780\u17c6\u178a\u17c5\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b \u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u17a2\u17b6\u1799\u17bb\u1787\u17b8\u179c\u17b7\u178f\u179a\u1794\u179f\u17cb\u1794\u17d2\u179a\u17c1\u1784\u179a\u17c6\u17a2\u17b7\u179b \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u1793\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"1731\" data-end=\"1890\"><span style=\"color: #282828;\"><strong data-start=\"1733\" data-end=\"1764\">\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c <\/strong>\u17d6 \u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17b6\u1780\u17cb\u1781\u17bb\u179f \u179f\u1784\u17d2\u1780\u178f\u17cb\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u17ac\u178f\u1798\u17d2\u179a\u17b9\u1798\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17b9\u1784\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u179a\u17c6\u1789\u17d0\u179a\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u1784\u17cb\u1794\u17b6\u1793\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"1892\" data-end=\"2092\"><span style=\"color: #282828;\"><strong data-start=\"1892\" data-end=\"1909\">\ud83d\udc49\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799 <\/strong>\u17d6 \u178a\u17be\u1798\u17d2\u1794\u17b8\u200b\u1792\u17b6\u1793\u17b6\u200b\u17b1\u17d2\u1799\u200b\u1794\u17b6\u1793\u200b\u1793\u17bc\u179c bearings \u1780\u17d2\u1793\u17bb\u1784\u200b\u1798\u17c9\u17bc\u178f\u17bc crusher \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u200b\u178a\u17c4\u1799\u200b\u179f\u17d2\u1790\u17b7\u179a\u1797\u17b6\u1796 \u17a2\u17b6\u1787\u17b8\u179c\u1780\u1798\u17d2\u1798\u200b\u178f\u17d2\u179a\u17bc\u179c\u200b\u1798\u17b6\u1793 <strong data-start=\"1993\" data-end=\"2023\">\u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1790\u17c2\u1791\u17b6\u17c6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4<\/strong>, \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f <strong data-start=\"2034\" data-end=\"2057\">\u1781\u17b6\u1789\u17cb\u179f\u1798\u179a\u1798\u17d2\u1799<\/strong> \u1793\u17b7\u1784 <strong data-start=\"2061\" data-end=\"2089\">\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1785\u1798\u17d2\u179b\u1784\u179a\u17c4\u1782<\/strong>.<\/span><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"2099\" data-end=\"2163\"><span style=\"color: #282828;\"><strong data-start=\"2102\" data-end=\"2161\">2. \u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1790\u17c2\u1791\u17b6\u17c6\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178f\u17b6\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17b6\u179a\u1784\u17b6\u179a<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\" data-start=\"2165\" data-end=\"2294\"><span style=\"color: #282828;\">\u1782\u17d2\u1793\u17b6\u17d4 <em><a href=\"https:\/\/tramnghien.com\/km\/o-nhiem-tieng-on-trong-nganh-nghien-sang-da-xay-dung\/\">\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1780\u17c6\u1791\u17c1\u1785\u1793\u17b7\u1784\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799<\/a><\/em> \u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17b6\u179a\u1784\u17b6\u179a\u1795\u17d2\u179f\u17c1\u1784\u17d7\u1782\u17d2\u1793\u17b6\u17d4 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 \u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1790\u17c2\u1791\u17b6\u17c6\u1780\u17cf\u178f\u17d2\u179a\u17bc\u179c\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1791\u17c5\u178f\u17b6\u1798\u1793\u17c4\u17c7\u178a\u17c2\u179a\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"2296\" data-end=\"2385\"><span style=\"color: #282828;\">\ud83d\udd39<em><strong> \u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a (\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a 8 \u1798\u17c9\u17c4\u1784 \/ \u1790\u17d2\u1784\u17c3, \u1794\u1793\u17d2\u1791\u17bb\u1780\u1796\u1793\u17d2\u179b\u17ba, \u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 ~ 40 \u00b0 C)<\/strong><\/em><\/span><\/p>\n<ul style=\"text-align: justify;\" data-start=\"2386\" data-end=\"2487\">\n<li data-start=\"2386\" data-end=\"2434\"><span style=\"color: #282828;\">Ball Bearings: \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 6 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<li data-start=\"2435\" data-end=\"2487\"><span style=\"color: #282828;\">\u179a\u1791\u17c1\u17c7\u179a\u17bb\u1789\u179a\u17b6\u1784\u179f\u17ca\u17b8\u17a1\u17b6\u17c6\u1784\u17d6 \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb \u17e4 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"2489\" data-end=\"2607\"><span style=\"color: #282828;\"><strong data-start=\"2493\" data-end=\"2531\">\ud83d\udd39<\/strong> <em><strong>\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1780\u17b6\u179a\u1784\u17b6\u179a\u178a\u17cf\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u17d4 (\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a 24\/7, \u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u17d2\u1784\u1793\u17cb, \u179a\u17c6\u1789\u17d0\u179a, \u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 40-50\u00b0C, \u1792\u17bc\u179b\u17b8\u1790\u17d2\u1798\u1785\u17d2\u179a\u17be\u1793)<\/strong><\/em><\/span><\/p>\n<ul style=\"text-align: justify;\" data-start=\"2608\" data-end=\"2709\">\n<li data-start=\"2608\" data-end=\"2656\"><span style=\"color: #282828;\">Ball Bearings: \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 3 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<li data-start=\"2657\" data-end=\"2709\"><span style=\"color: #282828;\">\u1794\u17d2\u179a\u178a\u17b6\u1794\u17cb\u179a\u17c6\u1780\u17b7\u179b\u179f\u17ca\u17b8\u17a1\u17b6\u17c6\u1784\u17d6 \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb \u17e2 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"2711\" data-end=\"2831\"><em><strong><span style=\"color: #282828;\">\ud83d\udd39 \u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1780\u17b6\u179a\u1784\u17b6\u179a\u179b\u17c6\u1794\u17b6\u1780\u1781\u17d2\u179b\u17b6\u17c6\u1784\u17d4 (\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb&gt;50\u00b0C \u1792\u17bc\u179b\u17b8\u179b\u17d2\u17a2\u1785\u17d2\u179a\u17be\u1793 \u179a\u17c6\u1789\u17d0\u179a\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u17d2\u1784\u1793\u17cb)<\/span><\/strong><\/em><\/p>\n<ul style=\"text-align: justify;\" data-start=\"2832\" data-end=\"2935\">\n<li data-start=\"2832\" data-end=\"2880\"><span style=\"color: #282828;\">Ball Bearings: \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 2 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<li data-start=\"2881\" data-end=\"2935\"><span style=\"color: #282828;\">\u179a\u1798\u17bc\u179a\u179a\u17b6\u1784\u179f\u17ca\u17b8\u17a1\u17b6\u17c6\u1784\u17d6 \u1790\u17c2\u1791\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 1.5 \u1781\u17c2\u1798\u17d2\u178f\u1784<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_2170\" aria-describedby=\"caption-attachment-2170\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2170\" src=\"https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi.jpg\" alt=\"\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1790\u17c2\u1791\u17b6\u17c6 Bearing\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi.jpg 2560w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-533x400.jpg 533w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-1067x800.jpg 1067w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-768x576.jpg 768w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-1536x1152.jpg 1536w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-2048x1536.jpg 2048w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/kiem-tra-bao-tri-vong-bi-16x12.jpg 16w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-2170\" class=\"wp-caption-text\">\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 \u1793\u17b7\u1784\u1790\u17c2\u1791\u17b6\u17c6\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1780\u17b7\u1793\u1780\u17c4\u178e <em><strong><a href=\"http:\/\/terex.com\">Terex<\/a> <\/strong><\/em>SP50 \u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u179b\u17bc\u1793 \u1793\u17b7\u1784\u1798\u17b6\u1793\u179f\u17d2\u1790\u17c1\u179a\u1797\u17b6\u1796\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd<\/figcaption><\/figure>\n<p style=\"text-align: justify;\" data-start=\"2937\" data-end=\"3134\"><span style=\"color: #282828;\">\ud83d\udc49 \u1785\u17c6\u178e\u17b6\u17c6\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1798\u17b6\u1793\u1792\u17bc\u179b\u17b8 \u17ac\u179f\u17be\u1798 \u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u17b2\u17d2\u1799\u1794\u17b6\u1793\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1787\u17b6\u1784\u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1790\u17c2\u1791\u17b6\u17c6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4<\/span><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"3141\" data-end=\"3216\"><span style=\"color: #282828;\"><strong data-start=\"3144\" data-end=\"3214\">3. \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1781\u17b6\u1789\u17cb\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c - \u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\" data-start=\"3218\" data-end=\"3352\"><span style=\"color: #282828;\">\u1780\u17b6\u179a\u200b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u200b\u1794\u17d2\u179a\u1797\u17c1\u1791\u200b\u1781\u17b6\u1789\u17cb\u200b\u1781\u17bb\u179f\u200b\u17a2\u17b6\u1785\u200b\u1780\u17b6\u178f\u17cb\u200b\u1794\u1793\u17d2\u1790\u1799\u200b\u17a2\u17b6\u1799\u17bb\u200b\u1787\u17b8\u179c\u17b7\u178f\u200b\u179a\u1794\u179f\u17cb\u200b\u179f\u178f\u17d2\u179c\u200b\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u200b\u1799\u17c9\u17b6\u1784\u200b\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u1794\u1784\u17d2\u1780\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u1780\u1780\u17b7\u178f\u200b\u1780\u17b6\u1793\u17cb\u178f\u17c2\u200b\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u1793\u17b7\u1784\u200b\u1793\u17b6\u17c6\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u1780\u17b6\u179a\u200b\u1794\u179a\u17b6\u1787\u17d0\u1799\u200b\u1799\u17c9\u17b6\u1784\u200b\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f \u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"3354\" data-end=\"3394\"><strong><span style=\"color: #282828;\">\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1794\u17d2\u179a\u17c1\u1784\u179a\u17c6\u17a2\u17b7\u179b\u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u17d6<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\" data-start=\"3395\" data-end=\"3792\">\n<li data-start=\"3395\" data-end=\"3482\"><span style=\"color: #282828;\">\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793 (\u179f\u17bc\u1798\u1798\u17be\u179b\u1795\u17d2\u179b\u17b6\u1780\u179b\u17c1\u1781 \u17ac\u179f\u17c0\u179c\u1797\u17c5\u178a\u17c3)\u17d4<\/span><\/li>\n<li data-start=\"3483\" data-end=\"3624\"><span style=\"color: #282828;\">\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u179b\u17b6\u1799\u1781\u17d2\u179b\u17b6\u1789\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u1795\u17d2\u179f\u17c1\u1784\u17d7\u17d4 \u1797\u17b6\u1796\u1798\u17b7\u1793\u179f\u17ca\u17b8\u1782\u17d2\u1793\u17b6\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1794\u17d2\u179a\u178f\u17b7\u1780\u1798\u17d2\u1798\u1782\u17b8\u1798\u17b8\u178a\u17c2\u179b\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u1787\u17b6\u178f\u17b7\u179a\u17c6\u17a2\u17b7\u179b\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u17d4<\/span><\/li>\n<li data-start=\"3625\" data-end=\"3792\"><span style=\"color: #282828;\">\u1799\u1780\u1785\u17b7\u178f\u17d2\u178f\u1791\u17bb\u1780\u178a\u17b6\u1780\u17cb\u1785\u17c6\u1796\u17c4\u17c7 viscosity \u1793\u17b7\u1784\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1780\u17b6\u179a\u1784\u17b6\u179a\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1780\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u1794\u17d2\u179a\u17c1\u1784\u1781\u17b6\u1789\u17cb\u1792\u1793\u17cb\u1793\u17b9\u1784\u1780\u17c6\u178a\u17c5\u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_2176\" aria-describedby=\"caption-attachment-2176\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2176 size-full\" src=\"https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b.jpg\" alt=\"\u1780\u17d2\u179a\u17bb\u1798\u1780\u17b6\u179a\u1784\u17b6\u179a\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb \u1784\u17d2\u179c\u17c0\u1793 \u179c\u17b7\u1789 \u178f\u17c2\u1784\u178f\u17c2\u178f\u17d2\u179a\u17c0\u1798\u1781\u17d2\u179b\u17bd\u1793\u1787\u17b6\u179f\u17d2\u179a\u17c1\u1785 \u178a\u17be\u1798\u17d2\u1794\u17b8\u17a2\u1798\u178a\u17c6\u178e\u17be\u179a\u1782\u1798\u17d2\u179a\u17c4\u1784\u1793\u17b6\u1793\u17b6 \u1793\u17b7\u1784\u1781\u17d2\u179f\u17c2\u1794\u1793\u17d2\u1791\u17b6\u178f\u17cb \u179f\u17d2\u1791\u17bc\u1785 \u1793\u17b7\u1784\u1794\u1789\u17d2\u1785\u17b6\u17c6\u1784\u17d4\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b.jpg 2560w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-533x400.jpg 533w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-1067x800.jpg 1067w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-768x576.jpg 768w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-1536x1152.jpg 1536w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-2048x1536.jpg 2048w, https:\/\/tramnghien.com\/wp-content\/uploads\/2025\/03\/28ae3582-f6bb-464c-b02a-5bc35eda085b-16x12.jpg 16w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-2176\" class=\"wp-caption-text\">\u1780\u17d2\u179a\u17bb\u1798\u1780\u17b6\u179a\u1784\u17b6\u179a\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb \u1784\u17d2\u179c\u17c0\u1793 \u179c\u17b7\u1789 \u178f\u17c2\u1784\u178f\u17c2\u178f\u17d2\u179a\u17c0\u1798\u1781\u17d2\u179b\u17bd\u1793\u1787\u17b6\u179f\u17d2\u179a\u17c1\u1785 \u178a\u17be\u1798\u17d2\u1794\u17b8\u17a2\u1798\u178a\u17c6\u178e\u17be\u179a\u1782\u1798\u17d2\u179a\u17c4\u1784\u1793\u17b6\u1793\u17b6 \u1793\u17b7\u1784\u1781\u17d2\u179f\u17c2\u1794\u1793\u17d2\u1791\u17b6\u178f\u17cb \u179f\u17d2\u1791\u17bc\u1785 \u1793\u17b7\u1784\u1794\u1789\u17d2\u1785\u17b6\u17c6\u1784\u17d4<\/figcaption><\/figure>\n<p style=\"text-align: justify;\" data-start=\"3794\" data-end=\"3933\"><span style=\"color: #282828;\">\ud83d\udea8 \u1780\u17b6\u179a\u1796\u17d2\u179a\u1798\u17b6\u1793\u17d6 \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1781\u17b6\u1789\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17bb\u178e\u1797\u17b6\u1796\u17a2\u1793\u17cb \u17ac\u1794\u17d2\u179a\u1797\u17c1\u1791\u1781\u17b6\u1789\u17cb\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17a2\u17c4\u1799\u1781\u17bc\u1785\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b\u178f\u17c2\u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u1798\u17c9\u17c4\u1784\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4<\/span><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"3940\" data-end=\"3992\"><span style=\"color: #282828;\"><strong data-start=\"3943\" data-end=\"3990\">4. \u179a\u1794\u17c0\u1794\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u1796\u17b8\u1797\u17b6\u1796\u1780\u1781\u17d2\u179c\u1780\u17cb\u1793\u17b7\u1784\u1791\u17b9\u1780\u17d4<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\" data-start=\"3994\" data-end=\"4130\"><span style=\"color: #282828;\">\u1794\u1793\u17d2\u1790\u17c2\u1798\u1796\u17b8\u179b\u17be\u1794\u1789\u17d2\u17a0\u17b6\u1793\u17c3\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17c1\u1789\u1791\u17b9\u1780\u179a\u17c6\u17a2\u17b7\u179b \u1780\u17b6\u179a\u1785\u1798\u17d2\u179b\u1784\u179a\u17c4\u1782\u1796\u17b8\u1792\u17bc\u179b\u17b8\u1790\u17d2\u1798 \u1793\u17b7\u1784\u1791\u17b9\u1780\u1782\u17ba\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1785\u1798\u17d2\u1794\u1784\u1798\u17bd\u1799\u1793\u17c3\u1780\u17b6\u179a\u1781\u17bc\u1785\u1798\u17bb\u1781\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1780\u17b7\u1793\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"4132\" data-end=\"4496\"><strong><span style=\"color: #282828;\">\u00a0\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\" data-start=\"4132\" data-end=\"4496\"><span style=\"color: #282828;\">\u2705 \u1794\u17d2\u179a\u17be\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1792\u17bc\u179b\u17b8 \u1793\u17b7\u1784\u1791\u17b9\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793\u17af\u1780\u1791\u17c1\u179f \u178a\u17bc\u1785\u1787\u17b6\u1795\u17d2\u179f\u17b6\u1780\u17c5\u179f\u17ca\u17bc \u1793\u17b7\u1784\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17c1\u1784\u17d4 \u179c\u17b6\u1780\u17cf\u1798\u17b6\u1793\u1780\u17d2\u179a\u179c\u17c9\u17b6\u178f\u17cb\u178f\u17d2\u179a\u17b6\u178a\u17c2\u179b\u1798\u17b7\u1793\u1791\u17b6\u1780\u17cb\u1791\u1784\u1795\u1784\u178a\u17c2\u179a \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u17d4<\/span><br data-start=\"4280\" data-end=\"4283\" \/><span style=\"color: #282828;\">\u2705 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 \u1793\u17b7\u1784\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u178f\u17d2\u179a\u17b6\u1787\u17b6\u1794\u17d2\u179a\u1785\u17b6\u17c6 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u1796\u17b6\u1780\u17cb \u17ac\u179a\u17a0\u17c2\u1780\u1793\u17c3\u178f\u17d2\u179a\u17b6 \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1792\u17bc\u179b\u17b8 \u1793\u17b7\u1784\u1791\u17b9\u1780\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u17d4<\/span><br data-start=\"4410\" data-end=\"4413\" \/><span style=\"color: #282828;\">\u2705 \u178a\u17c6\u17a1\u17be\u1784\u1791\u17bc\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u1792\u17bc\u179b\u17b8 \u1793\u17b7\u1784\u179f\u17c6\u178e\u17be\u1798\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"4498\" data-end=\"4603\"><span style=\"color: #282828;\">\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1792\u17d2\u179c\u17be\u1794\u17b6\u1793\u179b\u17d2\u17a2 \u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179a\u1794\u179f\u17cb\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u17a2\u17b6\u1785\u1796\u1784\u17d2\u179a\u17b8\u1780\u1794\u17b6\u1793 30% \u1787\u17b6\u1784\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4 <\/span><span style=\"color: #282828;\">\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c3 bearings \u1793\u17b9\u1784\u1787\u17bd\u1799\u1796\u1793\u17d2\u1799\u17b6\u179a\u17a2\u17b6\u1799\u17bb\u1787\u17b8\u179c\u17b7\u178f\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a crusher \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u179a\u17bd\u1798\u1785\u17c6\u178e\u17c2\u1780\u178a\u179b\u17cb\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a \u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u179a\u1784\u1785\u17b6\u17c6 \u1793\u17b7\u1784\u179f\u1793\u17d2\u179f\u17c6\u1790\u17d2\u179b\u17c3\u1787\u17bd\u179f\u1787\u17bb\u179b\u17d4<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"4610\" data-end=\"4686\"><span style=\"color: #282828;\">\u2714 <strong data-start=\"4927\" data-end=\"4965\">\u179a\u1780\u17d2\u179f\u17b6\u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1790\u17c2\u1791\u17b6\u17c6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4<\/strong> \u1799\u17c4\u1784\u1791\u17c5\u178f\u17b6\u1798\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u17d4<\/span><br data-start=\"4999\" data-end=\"5002\" \/><span style=\"color: #282828;\">\u2714 <strong data-start=\"5004\" data-end=\"5037\">\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u1797\u17c1\u1791\u1781\u17b6\u1789\u17cb\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4<\/strong>\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u179b\u17b6\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791\u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u17d4<\/span><br data-start=\"5081\" data-end=\"5084\" \/><span style=\"color: #282828;\">\u2714 <strong data-start=\"5086\" data-end=\"5125\">\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u178f\u17d2\u179c\u1781\u17d2\u179b\u17b6\u1783\u17d2\u1798\u17bb\u17c6\u1796\u17b8\u1797\u17b6\u1796\u1780\u1781\u17d2\u179c\u1780\u17cb\u1793\u17b7\u1784\u1791\u17b9\u1780\u17d4<\/strong> \u178a\u17c4\u1799\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17cf\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u17d4<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1780\u17c6\u1791\u17c1\u1785\u1790\u17d2\u1798 \u1793\u17b7\u1784\u179f\u17d2\u1782\u17d2\u179a\u17b8\u1793 \u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17ba\u1787\u17b6\u1792\u17b6\u178f\u17bb\u1795\u17d2\u179f\u17c6\u179f\u17d2\u1793\u17bc\u179b\u178a\u17c2\u179b\u1787\u17bd\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17c6\u1791\u17c1\u1785 \u179f\u17d2\u1782\u17d2\u179a\u17b8\u1793 \u1794\u1789\u17d2\u1787\u17bc\u1793 \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1787\u17c6\u1793\u17bd\u1799\u17d4 \u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1798\u17bd\u1799\u1780\u17d2\u1793\u17bb\u1784\u1785\u17c6\u178e\u17c4\u1798\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1785\u1798\u17d2\u1794\u1784\u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17ba\u1798\u1780\u1796\u17b8\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1791\u17d2\u179a\u1793\u17b6\u1794\u17cb - \u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1795\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u1791\u17bb\u1780\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178a\u17c2\u179b\u1787\u17bd\u1799\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u2026<\/p>","protected":false},"author":1,"featured_media":2170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-2163","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-ky-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec v\u00f2ng bi - t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec v\u00f2ng bi gi\u00fap 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