{"id":6026,"date":"2026-04-08T22:41:38","date_gmt":"2026-04-08T22:41:38","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/several-standards-that-must-be-strictly-followed-for-heat-resistant-conveyor-belts-vi"},"modified":"2026-04-08T22:41:38","modified_gmt":"2026-04-08T22:41:38","slug":"several-standards-that-must-be-strictly-followed-for-heat-resistant-conveyor-belts-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/several-standards-that-must-be-strictly-followed-for-heat-resistant-conveyor-belts-vi\/","title":{"rendered":"M\u1ed9t S\u1ed1 Ti\u00eau Chu\u1ea9n B\u1eaft Bu\u1ed9c Ph\u1ea3i Tu\u00e2n Th\u1ee7 Cho B\u0103ng T\u1ea3i Ch\u1ecbu Nhi\u1ec7t"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

B\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u00f3 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y luy\u1ec7n c\u1ed1c, nh\u00e0 m\u00e1y xi m\u0103ng, nh\u00e0 m\u00e1y thi\u00eau k\u1ebft v\u00e0 nh\u00e0 m\u00e1y th\u00e9p, v.v. Khi l\u1ef1a ch\u1ecdn b\u0103ng t\u1ea3i, b\u1ea1n c\u1ea7n ch\u1ecdn theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. C\u00e1c b\u0103ng t\u1ea3i c\u00f3 c\u1ea5p \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t kh\u00e1c nhau c\u1ea7n t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u1ea7n \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t.<\/p>\n\n\n

Y\u00eau c\u1ea7u v\u1ec1 t\u00ednh n\u0103ng c\u1ee7a b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t:<\/span><\/strong>
(1) C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i \u1edf 150\u2103 v\u00e0 s\u1eed d\u1ee5ng ng\u1eafn h\u1ea1n tr\u00ean 150\u2103;
(2) Kh\u00f4ng ch\u1ec9 c\u00f3 \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng m\u00e0 c\u00f2n kh\u00f4ng b\u1ecb bi\u1ebfn ch\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 cao.
(3) Ph\u1ea3i c\u00f3 \u0111\u1ed9 t\u1ef1 k\u1ebft d\u00ednh v\u00e0 k\u1ebft d\u00ednh l\u1eabn nhau nh\u1ea5t \u0111\u1ecbnh v\u1edbi l\u1edbp \u0111\u1ec7m cao su tr\u01b0\u1edbc khi l\u01b0u h\u00f3a, v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u1ebft d\u00ednh cao h\u01a1n sau khi l\u01b0u h\u00f3a.
(4) \u0110\u1ed9 c\u1ee9ng v\u00e0 t\u00ednh ch\u1ea5t k\u00e9o \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u.<\/p>\n\n\n

B\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n c\u1ea5p \u0111\u1ed9 theo nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m.<\/span><\/strong>
T1: Nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 100\u00b0C
T2: Nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 125\u2103
T3: Nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 150\u2103
T4: Nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 175\u2103<\/p>\n\n\n

\"\"<\/figure>\n\n\n\n

Quy c\u00e1ch v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 chi\u1ec1u r\u1ed9ng c\u1ee7a b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t gi\u1ed1ng v\u1edbi b\u0103ng t\u1ea3i th\u00f4ng th\u01b0\u1eddng. V\u00ed d\u1ee5 v\u1ec1 k\u00fd hi\u1ec7u b\u0103ng t\u1ea3i: 200\/1200\/5P\/EP1000\/8+3\/T2 c\u00f3 ngh\u0129a l\u00e0 chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng c\u1ee7a b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t l\u1ea7n l\u01b0\u1ee3t l\u00e0 200 m v\u00e0 1200 mm, khung b\u0103ng t\u1ea3i l\u00e0 v\u1ea3i EP n\u0103m l\u1edbp. C\u01b0\u1eddng \u0111\u1ed9 k\u00e9o to\u00e0n b\u1ed9 c\u1ee7a b\u0103ng l\u00e0 1000N\/mm. \u0110\u1ed9 d\u00e0y c\u1ee7a l\u1edbp ph\u1ee7 tr\u00ean v\u00e0 d\u01b0\u1edbi l\u1ea7n l\u01b0\u1ee3t l\u00e0 8 mm v\u00e0 3 mm. L\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 125\u00b0C.<\/p>\n\n\n


S\u1ea3n ph\u1ea9m tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n DIN22102. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh cao h\u01a1n, m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 ph\u00e1t tri\u1ec3n b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t v\u00e0 b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c m\u1ee9c nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u00ednh n\u0103ng ch\u1ed1ng ch\u00e1y cao h\u01a1n. Nh\u00ecn chung, c\u00e1c ch\u1ea5t ch\u1ed1ng ch\u00e1y, ch\u1ea5t c\u00e1ch nhi\u1ec7t, ch\u1ea5t ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ea5t d\u1eabn nhi\u1ec7t \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ee3p ch\u1ea5t \u0111a l\u1edbp \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a b\u0103ng t\u1ea3i.<\/p>\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a l\u1edbp ph\u1ee7 cao su b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t:<\/span><\/strong>
\u0110\u1ed9 c\u1ee9ng: Ch\u00eanh l\u1ec7ch \u0111\u1ed9 b\u1ec1n gi\u1eefa sau v\u00e0 tr\u01b0\u1edbc khi l\u00e3o h\u00f3a (IRHD): 20
\u0110\u1ed9 c\u1ee9ng: Gi\u00e1 tr\u1ecb t\u1ed1i \u0111a sau khi l\u00e3o h\u00f3a IRHD: T1~T3:85, T4:88
C\u01b0\u1eddng \u0111\u1ed9 k\u00e9o: T\u1ef7 l\u1ec7 thay \u0111\u1ed5i gi\u1ea3m (%<), T1:25, T2:30, T3:30, T4:30
C\u01b0\u1eddng \u0111\u1ed9 k\u00e9o: Gi\u00e1 tr\u1ecb th\u1ea5p nh\u1ea5t sau khi l\u00e3o h\u00f3a (Mpa): T1:12, T2:10, T3:5, T4:8
\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t: T\u1ef7 l\u1ec7 thay \u0111\u1ed5i (%<), T1:50, T2:50, T3:55, T4:45
\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t: Gi\u00e1 tr\u1ecb th\u1ea5p nh\u1ea5t sau khi l\u00e3o h\u00f3a (%): T1:200, T2:200, T3:180, T4:200<\/p>\n\n\n

Trang web ch\u00ednh th\u1ee9c c\u1ee7a SUNGDA: <\/span>https:\/\/www.sungdagroup.com<\/a><\/strong><\/p>\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/p>","protected":false},"excerpt":{"rendered":"

B\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u00f3 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y luy\u1ec7n c\u1ed1c, nh\u00e0 m\u00e1y xi m\u0103ng, nh\u00e0 m\u00e1y thi\u00eau k\u1ebft v\u00e0 nh\u00e0 m\u00e1y th\u00e9p, v.v. Khi l\u1ef1a ch\u1ecdn b\u0103ng t\u1ea3i, b\u1ea1n c\u1ea7n ch\u1ecdn theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. C\u00e1c b\u0103ng t\u1ea3i c\u00f3 c\u1ea5p \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t […]<\/p>\n","protected":false},"author":1,"featured_media":866,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[698,689,939,1983,1875],"class_list":["post-6026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-vi","tag-heat-resistant-conveyor-belt-vi","tag-ep-conveyor-belt-vi","tag-cement-conveyor-belt-vi","tag-cement-plant-vi","tag-manufacture-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6026","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=6026"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6026\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media\/866"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=6026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=6026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=6026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}