{"id":6161,"date":"2026-04-08T23:00:15","date_gmt":"2026-04-08T23:00:15","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/cause-analysis-of-common-damage-to-belt-conveyor-belts-below-100-meters-vi"},"modified":"2026-04-08T23:00:15","modified_gmt":"2026-04-08T23:00:15","slug":"cause-analysis-of-common-damage-to-belt-conveyor-belts-below-100-meters-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/cause-analysis-of-common-damage-to-belt-conveyor-belts-below-100-meters-vi\/","title":{"rendered":"Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n h\u01b0 h\u1ecfng th\u01b0\u1eddng g\u1eb7p \u1edf b\u0103ng t\u1ea3i d\u01b0\u1edbi 100 m\u00e9t"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

B\u0103ng t\u1ea3i l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb v\u1eadn chuy\u1ec3n quan tr\u1ecdng nh\u1ea5t trong ng\u00e0nh c\u00f4ng nghi\u1ec7p khai th\u00e1c than. D\u00e2y b\u0103ng t\u1ea3i l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a b\u0103ng t\u1ea3i, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 c\u01a1 ch\u1ebf mang t\u1ea3i. Ch\u1ea5t l\u01b0\u1ee3ng d\u00e2y b\u0103ng t\u1ea3i c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a b\u0103ng t\u1ea3i. Ngo\u00e0i ra, gi\u00e1 d\u00e2y b\u0103ng t\u1ea3i c\u0169ng kh\u00e1 \u0111\u1eaft, chi\u1ebfm kho\u1ea3ng 50% \u0111\u1ebfn 70% chi ph\u00ed c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i.<\/p>\n\n\n\n

Th\u1ef1c t\u1ebf cho th\u1ea5y vi\u1ec7c thay th\u1ebf d\u00e2y b\u0103ng t\u1ea3i trong v\u1eadn chuy\u1ec3n ch\u1ee7 y\u1ebfu l\u00e0 do d\u00e2y b\u0103ng t\u1ea3i b\u1ecb h\u01b0 h\u1ecfng. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 h\u1ee3p l\u00fd v\u00e0 n\u1ed7 l\u1ef1c k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u00e2y b\u0103ng t\u1ea3i c\u00f3 \u00fd ngh\u0129a th\u1ef1c ti\u1ec5n quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n

1 Nguy\u00ean nh\u00e2n g\u00e2y h\u01b0 h\u1ecfng d\u00e2y b\u0103ng t\u1ea3i<\/p>\n\n\n\n

Chi\u1ec1u d\u00e0i tr\u1ea3i d\u00e2y b\u0103ng t\u1ea3i l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t d\u1ec5 g\u00e2y h\u01b0 h\u1ecfng. C\u00e1c d\u1ea1ng v\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y h\u01b0 h\u1ecfng d\u00e2y b\u0103ng t\u1ea3i bao g\u1ed3m:<\/p>\n\n\n\n

1) \u0110\u1ed9 cao ch\u1ed3ng l\u1ea5p gi\u1eefa m\u00e1y chuy\u1ec3n t\u1ea3i v\u00e0 \u0111u\u00f4i b\u0103ng t\u1ea3i kh\u00f4ng \u0111\u1ee7, ho\u1eb7c con l\u0103n \u0111\u1ec7m \u0111u\u00f4i m\u1ea5t t\u00ednh \u0111\u00e0n h\u1ed3i. Khi v\u1eadt li\u1ec7u c\u1ee1 l\u1edbn r\u01a1i t\u1eeb m\u00e1y chuy\u1ec3n t\u1ea3i, s\u1ebd t\u1ea1o ra l\u1ef1c va \u0111\u1eadp m\u1ea1nh l\u00e0m v\u1ee1 l\u1edbp ph\u1ee7 tr\u00ean c\u1ee7a d\u00e2y b\u0103ng t\u1ea3i, th\u1eadm ch\u00ed l\u00e0m \u0111\u1ee9t l\u00f5i b\u0103ng, t\u1ea1o th\u00e0nh l\u1ed7 th\u1ee7ng. \u0110\u1eb7c bi\u1ec7t khi v\u1eadt li\u1ec7u l\u1eabn v\u1eadt s\u1eafc nh\u1ecdn nh\u01b0 th\u00e9p thanh, d\u1ec5 l\u00e0m tr\u1ea7y x\u01b0\u1edbc d\u00e2y b\u0103ng t\u1ea3i, g\u00e2y r\u00e1ch d\u1ecdc.<\/p>\n\n\n\n

2) M\u00e9p d\u00e2y b\u0103ng t\u1ea3i b\u1ecb m\u00e0i m\u00f2n. Ch\u1ee7 y\u1ebfu do d\u00e2y b\u0103ng t\u1ea3i b\u1ecb l\u1ec7ch, g\u00e2y ma s\u00e1t v\u1edbi khung v\u00e0 khi\u1ebfn m\u00e9p b\u0103ng b\u1ecb x\u01a1 v\u00e0 n\u1ee9t. M\u00e9p b\u0103ng d\u1ec5 h\u01b0 h\u1ecfng nh\u1ea5t do di\u1ec7n t\u00edch nh\u1ecf v\u00e0 kh\u00f4ng ch\u1ecbu m\u00e0i m\u00f2n t\u1ed1t. Sau khi m\u00e9p b\u0103ng b\u1ecb m\u00f2n, n\u01b0\u1edbc th\u1ea5m v\u00e0o t\u1eeb v\u1ecb tr\u00ed h\u01b0 h\u1ecfng, l\u1edbp v\u1ea3i canvas s\u1ebd d\u1ea7n m\u1ee5c n\u00e1t theo th\u1eddi gian, v\u00e0 l\u00f5i c\u00e1p th\u00e9p b\u1ecb \u0103n m\u00f2n v\u00e0 \u0111\u1ee9t.<\/p>\n\n\n\n

3) M\u1ed1i n\u1ed1i d\u00e2y b\u0103ng t\u1ea3i kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u. N\u1ebfu c\u00e1c m\u1ed1i n\u1ed1i kh\u00f4ng \u0111\u1ec1u, l\u1ec7ch ho\u1eb7c kh\u00f4ng th\u1eb3ng, d\u00e2y b\u0103ng t\u1ea3i s\u1ebd b\u1ecb \u0111\u1ee9t do l\u1ef1c ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n

4) D\u00e2y b\u0103ng t\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t k\u00e9m ho\u1eb7c s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n kh\u00f4ng \u0111\u00fang c\u00e1ch. V\u00ed d\u1ee5, d\u00e2y b\u0103ng t\u1ea3i s\u1eed d\u1ee5ng tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1ecb ph\u01a1i n\u1eafng l\u00e2u ng\u00e0y v\u00e0o m\u00f9a h\u00e8, b\u1ec1 m\u1eb7t b\u1ecb \u0111\u00f3ng b\u0103ng v\u00e0o m\u00f9a \u0111\u00f4ng, khi\u1ebfn cao su c\u1ee7a d\u00e2y b\u0103ng t\u1ea3i c\u1ee9ng l\u1ea1i v\u00e0 l\u00e3o h\u00f3a. Ngo\u00e0i ra, do l\u1ef1c c\u0103ng d\u00e2y b\u0103ng t\u1ea3i qu\u00e1 l\u1edbn ho\u1eb7c kho\u1ea3ng c\u00e1ch tr\u1ea3i b\u0103ng qu\u00e1 ng\u1eafn trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, s\u1ed1 l\u1ea7n u\u1ed1n cong v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n, c\u0169ng d\u1ec5 khi\u1ebfn d\u00e2y b\u0103ng t\u1ea3i b\u1ecb l\u00e3o h\u00f3a v\u00e0 h\u01b0 h\u1ecfng s\u1edbm.<\/p>\n\n\n\n

\"\"
Profil cao su s\u1eb5n s\u00e0ng \u0111\u00f3ng g\u00f3i<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n","protected":false},"excerpt":{"rendered":"

B\u0103ng t\u1ea3i l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb v\u1eadn chuy\u1ec3n quan tr\u1ecdng nh\u1ea5t trong ng\u00e0nh c\u00f4ng nghi\u1ec7p khai th\u00e1c than. D\u00e2y b\u0103ng t\u1ea3i l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a b\u0103ng t\u1ea3i, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 c\u01a1 ch\u1ebf mang t\u1ea3i. Ch\u1ea5t l\u01b0\u1ee3ng d\u00e2y b\u0103ng t\u1ea3i c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a b\u0103ng t\u1ea3i. Ngo\u00e0i […]<\/p>\n","protected":false},"author":1,"featured_media":959,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[663,876],"class_list":["post-6161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-vi","tag-rubber-conveyor-belt-vi","tag-conveyor-belt-maintenance-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6161","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=6161"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6161\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media\/959"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=6161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=6161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=6161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}