{"id":4820,"date":"2026-04-08T18:50:25","date_gmt":"2026-04-08T18:50:25","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/how-much-do-you-know-about-the-shaft-of-roller-vi"},"modified":"2026-04-08T18:50:25","modified_gmt":"2026-04-08T18:50:25","slug":"how-much-do-you-know-about-the-shaft-of-roller-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/how-much-do-you-know-about-the-shaft-of-roller-vi\/","title":{"rendered":"B\u1ea1n bi\u1ebft bao nhi\u00eau v\u1ec1 tr\u1ee5c c\u1ee7a con l\u0103n?"},"content":{"rendered":"<p>Ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng c\u1ee7a tr\u1ee5c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a con l\u0103n. \u0110\u1ed9 tr\u00f2n c\u1ee7a n\u00f3 s\u1ebd tr\u1ef1c ti\u1ebfp t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng k\u00ednh v\u00e0 l\u1ef1c c\u1ea3n quay c\u1ee7a con l\u0103n, cu\u1ed1i c\u00f9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh c\u1ee7a con l\u0103n. Do \u0111\u00f3, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u0169i ch\u1ed1ng t\u00e2m \u1edf hai \u0111\u1ea7u tr\u1ee5c \u0111\u1ec3 gia c\u00f4ng ph\u01b0\u01a1ng ph\u00e1p c\u1eaft t\u1eebng b\u01b0\u1edbc m\u1ed9t v\u00e0 s\u1eed d\u1ee5ng m\u00e0i m\u00f2n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a tr\u1ee5c, t\u1eeb \u0111\u00f3 tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng do s\u1ef1 ch\u00eanh l\u1ec7ch c\u1ee7a tr\u1ee5c g\u00e2y ra.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-967\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2018\/12\/u5564460562811813143fm23gp0-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng c\u1ee7a tr\u1ee5c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a con l\u0103n. \u0110\u1ed9 tr\u00f2n c\u1ee7a n\u00f3 s\u1ebd tr\u1ef1c ti\u1ebfp t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng k\u00ednh v\u00e0 l\u1ef1c c\u1ea3n quay c\u1ee7a con l\u0103n, cu\u1ed1i c\u00f9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh c\u1ee7a con l\u0103n. Do [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[],"class_list":["post-4820","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/4820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=4820"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/4820\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=4820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=4820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=4820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}