{"id":5360,"date":"2026-04-08T21:34:43","date_gmt":"2026-04-08T21:34:43","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/steel-cord-conveyor-longitudinal-tear-repair-technology-vi"},"modified":"2026-04-08T21:34:43","modified_gmt":"2026-04-08T21:34:43","slug":"steel-cord-conveyor-longitudinal-tear-repair-technology-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/steel-cord-conveyor-longitudinal-tear-repair-technology-vi\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 s\u1eeda ch\u1eefa v\u1ebft r\u00e1ch d\u1ecdc b\u0103ng t\u1ea3i c\u00e1p th\u00e9p"},"content":{"rendered":"

B\u0103ng t\u1ea3i l\u00f5i th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111i\u1ec3m n\u00e2ng ch\u00ednh c\u1ee7a b\u0103ng t\u1ea3i, \u0111\u1eb7c tr\u01b0ng b\u1edfi t\u1ed1c \u0111\u1ed9 cao v\u00e0 kh\u1ea3 n\u0103ng n\u00e2ng l\u1edbn. H\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 r\u00e1ch d\u1ecdc c\u1ee7a b\u0103ng t\u1ea3i l\u00f5i th\u00e9p \u0111\u1ec1u do s\u1eaft s\u1eafc nh\u1ecdn ho\u1eb7c \u0111\u00e1 th\u1ea3i l\u1edbn \u0111\u01b0\u1ee3c ch\u1ea5t l\u00ean b\u0103ng t\u1ea3i g\u00e2y ra. Nh\u1eefng vi\u00ean \u0111\u00e1 n\u00e0y d\u1ec5 b\u1ecb m\u1eafc k\u1eb9t t\u1ea1i \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u00e1ch d\u1ecdc b\u0103ng t\u1ea3i l\u00f5i th\u00e9p. Th\u00f4ng th\u01b0\u1eddng, khi b\u0103ng t\u1ea3i l\u00f5i th\u00e9p b\u1ecb r\u00e1ch d\u1ecdc, bi\u1ec7n ph\u00e1p x\u1eed l\u00fd l\u00e0 c\u1eaft b\u1ecf ph\u1ea7n b\u1ecb r\u00e1ch, sau \u0111\u00f3 thay th\u1ebf b\u1eb1ng b\u0103ng t\u1ea3i m\u1edbi c\u00f3 chi\u1ec1u d\u00e0i t\u01b0\u01a1ng \u1ee9ng, r\u1ed3i n\u1ed1i b\u0103ng t\u1ea3i m\u1edbi v\u1edbi b\u0103ng t\u1ea3i c\u0169 b\u1eb1ng c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i l\u01b0u h\u00f3a nhi\u1ec7t. Qu\u00e1 tr\u00ecnh n\u00e0y m\u1ea5t \u00edt nh\u1ea5t 20 gi\u1edd \u0111\u1ec3 \u0111\u00f4ng c\u1ee9ng \u0111\u1ea7u n\u1ed1i. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p k\u1ebft d\u00ednh l\u1ea1nh s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 th\u1eddi gian. SUNGDA chia s\u1ebb quy tr\u00ecnh s\u1eeda ch\u1eefa v\u1ebft r\u00e1ch d\u1ecdc c\u1ee7a b\u0103ng t\u1ea3i l\u00f5i th\u00e9p t\u1ea1i m\u1ed9t m\u1ecf c\u1ee5 th\u1ec3 \u0111\u1ec3 tham kh\u1ea3o:<\/p>\n

B\u0103ng t\u1ea3i n\u00e0y c\u00f3 chi\u1ec1u r\u1ed9ng 1,6m v\u00e0 t\u1ed1c \u0111\u1ed9 ch\u1ea1y 4m\/s. V\u1ebft r\u00e1ch d\u1ecdc \u0111\u01b0\u1ee3c g\u00e2y ra b\u1edfi s\u1eaft s\u1eafc nh\u1ecdn tr\u00ean tuy\u1ebfn v\u1eadn chuy\u1ec3n. Trong t\u1ed5ng chi\u1ec1u d\u00e0i 43 m\u00e9t, 42,5 m\u00e9t \u0111\u1ea7u ti\u00ean b\u1ecb r\u00e1ch do s\u1eaft xuy\u00ean qua b\u0103ng d\u1ecdc theo d\u00e2y c\u00e1p trong b\u0103ng t\u1ea3i. \u0110i\u1ec3m r\u00e1ch d\u1ecdc n\u1eb1m \u1edf cu\u1ed1i v\u1ebft r\u00e1ch, t\u1ea1o ra m\u1ed9t khe h\u1edf ch\u00e9o r\u1ed9ng 15cm v\u00e0 d\u00e0i 50cm, l\u00e0m \u0111\u1ee9t hai s\u1ee3i c\u00e1p. L\u00e0 m\u1ed9t b\u0103ng t\u1ea3i l\u00f5i th\u00e9p c\u00f3 kho\u1ea3ng c\u00e1ch d\u00e0i v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, n\u1ebfu s\u1eed d\u1ee5ng mi\u1ebfng v\u00e1 th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 s\u1eeda ch\u1eefa, hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o. B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p sau \u0111\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n

(1) S\u1eed d\u1ee5ng dao c\u1eaft gi\u1ea5y d\u00e1n t\u01b0\u1eddng \u0111\u1ec3 c\u1eaft m\u1ed9t r\u00e3nh h\u00ecnh tam gi\u00e1c d\u1ecdc theo s\u1ee3i c\u00e1p d\u1ecdc theo v\u1ebft r\u00e1ch d\u1ecdc c\u1ee7a b\u0103ng t\u1ea3i l\u00f5i th\u00e9p. nh\u01b0 h\u00ecnh minh h\u1ecda.<\/p>\n

\"\"<\/p>\n

(2) M\u00e0i, l\u00e0m s\u1ea1ch v\u00e0 tr\u1ed9n keo d\u00ednh m\u1ed9t l\u1ea7n;<\/p>\n

(3) Cho h\u1ed7n h\u1ee3p \u0111\u00e3 tr\u1ed9n v\u00e0o s\u00fang b\u1eafn keo v\u00e0 l\u00e0m n\u00f3ng, \u0111\u1ec3 h\u1ed7n h\u1ee3p h\u00f2a th\u00e0nh m\u1ed9t ch\u1ea5t l\u1ecfng d\u00ednh;<\/p>\n

(4) \u00c1p d\u1ee5ng h\u1ed7n h\u1ee3p l\u1ea7n th\u1ee9 hai;<\/p>\n

(5) Phun v\u00e0 l\u1ea5p \u0111\u1ea7y b\u1eb1ng s\u00fang b\u1eafn keo (L\u01b0u \u00fd: Vi\u1ec7c phun v\u00e0 l\u1ea5p \u0111\u1ea7y ph\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u, cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi m\u1eb7t ph\u1eb3ng c\u1ee7a b\u0103ng t\u1ea3i);<\/p>\n

(6) Sau khi keo h\u1ed7n h\u1ee3p ngu\u1ed9i v\u00e0 \u0111\u00f4ng c\u1ee9ng, l\u00e0m ph\u1eb3ng b\u1eb1ng m\u00e1y b\u00e0o \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa.<\/p>\n

X\u1eed l\u00fd s\u1ee3i c\u00e1p b\u1ecb \u0111\u1ee9t ch\u00e9o:<\/p>\n

(1) V\u1edbi s\u1ee3i c\u00e1p b\u1ecb \u0111\u1ee9t l\u00e0m trung t\u00e2m, \u0111\u00e1nh d\u1ea5u m\u1ed9t khu v\u1ef1c d\u00e0i 100 cm v\u00e0 r\u1ed9ng 20 cm, v\u00e0 c\u1eaft m\u1ed9t g\u00f3c d\u1eabn 45\u00b0 nh\u01b0 h\u00ecnh v\u1ebd.<\/p>\n

\"\"<\/p>\n

S\u01a1 \u0111\u1ed3 c\u1eaft<\/p>\n

(2) C\u1eaft b\u1ecf ph\u1ea7n cao su \u1edf gi\u1eefa.<\/p>\n

(3) Th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa nh\u01b0 tr\u00ean v\u1edbi c\u00e1c d\u1ea3i s\u1eeda ch\u1eefa gia c\u1ed1 \u1edf ph\u1ea7n d\u01b0\u1edbi c\u1ee7a b\u0103ng t\u1ea3i, v\u00e0 s\u1eed d\u1ee5ng n\u00f3 l\u00e0m l\u1edbp l\u00f3t \u0111\u1ec7m cao su nh\u01b0 h\u00ecnh minh h\u1ecda.<\/p>\n

\"\"<\/p>\n

S\u01a1 \u0111\u1ed3 l\u1edbp l\u00f3t<\/p>\n

(4) Th\u00eam m\u1ed9t s\u1ee3i c\u00e1p th\u00e9p s\u1ea1ch (kh\u00f4ng d\u00ednh d\u1ea7u m\u1ee1) v\u00e0o m\u1ed7i s\u1ee3i c\u00e1p b\u1ecb \u0111\u1ee9t (c\u00f9ng lo\u1ea1i v\u1edbi c\u00e1p th\u00e9p trong b\u0103ng t\u1ea3i l\u00f5i th\u00e9p).<\/p>\n

(5) Th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa b\u1eb1ng s\u00fang b\u1eafn keo nh\u01b0 m\u00f4 t\u1ea3 \u1edf tr\u00ean.<\/p>\n

(6) Sau khi v\u1eadt li\u1ec7u cao su h\u1ed7n h\u1ee3p ngu\u1ed9i v\u00e0 \u0111\u00f4ng c\u1ee9ng, c\u00f3 th\u1ec3 c\u1eaft ph\u1eb3ng b\u1eb1ng dao ph\u1eb3ng \u0111\u1ec3 ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c.<\/p>\n

(7) Ch\u1ec9 m\u1ea5t s\u00e1u gi\u1edd \u0111\u1ec3 ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa b\u0103ng t\u1ea3i.<\/p>\n

L\u01b0u \u00fd: Khi l\u00e0m vi\u1ec7c d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, c\u1ea7n s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u s\u1eeda ch\u1eefa c\u00f3 \u0111\u00e1nh d\u1ea5u ch\u1ea5t l\u01b0\u1ee3ng an to\u00e0n ch\u1ed1ng ch\u00e1y c\u1ee7a d\u1ea5u an to\u00e0n than.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u0103ng t\u1ea3i l\u00f5i th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111i\u1ec3m n\u00e2ng ch\u00ednh c\u1ee7a b\u0103ng t\u1ea3i, \u0111\u1eb7c tr\u01b0ng b\u1edfi t\u1ed1c \u0111\u1ed9 cao v\u00e0 kh\u1ea3 n\u0103ng n\u00e2ng l\u1edbn. H\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 r\u00e1ch d\u1ecdc c\u1ee7a b\u0103ng t\u1ea3i l\u00f5i th\u00e9p \u0111\u1ec1u do s\u1eaft s\u1eafc nh\u1ecdn ho\u1eb7c \u0111\u00e1 th\u1ea3i l\u1edbn \u0111\u01b0\u1ee3c ch\u1ea5t l\u00ean b\u0103ng t\u1ea3i g\u00e2y ra. Nh\u1eefng […]<\/p>\n","protected":false},"author":1,"featured_media":1153,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[796],"class_list":["post-5360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-vi","tag-steel-cord-conveyor-belt-vi-1"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5360","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=5360"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5360\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media\/1153"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}