{"id":5630,"date":"2026-04-08T22:17:29","date_gmt":"2026-04-08T22:17:29","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/how-to-select-the-layers-of-heat-resistant-conveyor-belt-vi"},"modified":"2026-04-08T22:17:29","modified_gmt":"2026-04-08T22:17:29","slug":"how-to-select-the-layers-of-heat-resistant-conveyor-belt-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/how-to-select-the-layers-of-heat-resistant-conveyor-belt-vi\/","title":{"rendered":"C\u00e1ch ch\u1ecdn l\u1edbp c\u1ee7a b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t"},"content":{"rendered":"<p>B\u0103ng t\u1ea3i v\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u \u0111a d\u1ea1ng v\u1edbi hi\u1ec7u su\u1ea5t \u0111\u1eb7c bi\u1ec7t trong c\u00e1c khu v\u1ef1c v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. C\u1ea5u tr\u00fac l\u00f5i b\u0103ng t\u1ea3i ch\u1ee7 y\u1ebfu d\u00e0nh cho c\u00e1c lo\u1ea1i b\u0103ng t\u1ea3i ch\u1ecbu l\u1ea1nh, ch\u1ecbu d\u1ea7u, ch\u1ecbu nhi\u1ec7t, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc. N\u00f3 c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eadn chuy\u1ec3n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau c\u1ee7a c\u00e1c khu v\u1ef1c kh\u00e1c nhau, c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u00f3ng l\u1ea1nh kh\u00e1c nhau v\u00e0 c\u00e1c v\u1eadt li\u1ec7u r\u1eddi nh\u01b0 th\u1ef1c ph\u1ea9m, s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t, v.v.<\/p>\n<p>&nbsp;<\/p>\n<p>B\u0103ng t\u1ea3i v\u1ea3i ch\u1ecbu nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u0103ng t\u1ea3i c\u00f3 l\u1edbp v\u1ea3i v\u00e0 l\u1edbp v\u1ea3i l\u00e0m l\u00f5i: bao g\u1ed3m b\u0103ng t\u1ea3i v\u1ea3i cotton ch\u1ecbu nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng, b\u0103ng t\u1ea3i nylon ch\u1ecbu nhi\u1ec7t, b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t, v.v. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y c\u00f9ng nhau t\u1ea1o n\u00ean c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng, v\u00e0 trong s\u1ed1 n\u00e0y, \u01b0u \u0111i\u1ec3m c\u1ee7a v\u1ea3i polyester (EP) v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nhi\u1ec1u so v\u1edbi v\u1ea3i nylon v\u00e0 v\u1ea3i cotton th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p><strong>L\u01b0u \u00fd nh\u1eefng \u0111i\u1ec3m sau khi l\u1ef1a ch\u1ecdn b\u0103ng t\u1ea3i v\u1ea3i ch\u1ecbu nhi\u1ec7t:<\/strong><\/p>\n<p>1 \u0110\u1ed1i v\u1edbi b\u0103ng t\u1ea3i kho\u1ea3ng c\u00e1ch ng\u1eafn, n\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i v\u1ea3i polyester. B\u0103ng t\u1ea3i c\u00e1p th\u00e9p n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u0103ng t\u1ea3i c\u00f3 c\u00f4ng su\u1ea5t v\u1eadn chuy\u1ec3n l\u1edbn, kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n d\u00e0i, \u0111\u1ed9 n\u00e2ng cao v\u00e0 l\u1ef1c c\u0103ng cao.<\/p>\n<p>2 V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n ch\u1ee9a c\u00e1c c\u1ee5c l\u1edbn. V\u00e0 khi \u0111i\u1ec3m ti\u1ebfp nh\u1eadn c\u00f3 \u0111\u1ed9 r\u01a1i tr\u1ef1c ti\u1ebfp l\u1edbn, n\u00ean ch\u1ecdn b\u0103ng t\u1ea3i ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1ed1ng r\u00e1ch.<\/p>\n<p>3 S\u1ed1 l\u1edbp t\u1ed1i \u0111a c\u1ee7a b\u0103ng t\u1ea3i v\u1ea3i ph\u00e2n l\u1edbp kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 8 l\u1edbp: khi v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n c\u00f3 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 \u0111\u1ed9 d\u00e0y c\u1ee7a b\u0103ng t\u1ea3i, c\u00f3 th\u1ec3 t\u0103ng l\u00ean m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.<\/p>\n<p>4 B\u0103ng t\u1ea3i ch\u1ed1ng ch\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u0103ng t\u1ea3i ng\u1ea7m.<\/p>\n<p>S\u1ed1 l\u1edbp Z c\u1ee7a b\u0103ng t\u1ea3i v\u1ea3i cotton, nylon, polyester v\u00e0 c\u00e1c lo\u1ea1i v\u1ea3i kh\u00e1c \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n<p>Z=(Fmax*n)\/B*\u03c3<\/p>\n<p>Trong \u0111\u00f3 Fmax&#8212;-l\u1ef1c c\u0103ng t\u1ed1i \u0111a c\u1ee7a b\u0103ng t\u1ea3i trong \u0111i\u1ec1u ki\u1ec7n \u1ed5n \u0111\u1ecbnh, N;<\/p>\n<p>B&#8212;-Chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i, mm;<\/p>\n<p>\u03c3 &#8212;\u0110\u1ed9 b\u1ec1n k\u00e9o d\u1ecdc c\u1ee7a b\u0103ng t\u1ea3i, N\/(mm*l\u1edbp)<\/p>\n<p>n &#8212;H\u1ec7 s\u1ed1 an to\u00e0n t\u0129nh c\u1ee7a b\u0103ng t\u1ea3i v\u1ea3i trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1ed5n \u0111\u1ecbnh; b\u0103ng v\u1ea3i cotton: n=8~9; b\u0103ng v\u1ea3i nylon, polyester: n=10~12, khi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng kh\u1eafc nghi\u1ec7t ho\u1eb7c y\u00eau c\u1ea7u an to\u00e0n \u0111\u1eb7c bi\u1ec7t, N n\u00ean l\u1edbn h\u01a1n 12.<\/p>\n<p>Khi x\u00e1c \u0111\u1ecbnh Z, n\u00ean ch\u1ecdn trong ph\u1ea1m vi quy \u0111\u1ecbnh trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1282\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/09\/heat-resistant-conveyor-belt-layer-selection-1024x846.jpg\" alt=\"\" width=\"1024\" height=\"846\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/09\/heat-resistant-conveyor-belt-layer-selection-1024x846.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/09\/heat-resistant-conveyor-belt-layer-selection-768x634.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/09\/heat-resistant-conveyor-belt-layer-selection.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u0103ng t\u1ea3i v\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u \u0111a d\u1ea1ng v\u1edbi hi\u1ec7u su\u1ea5t \u0111\u1eb7c bi\u1ec7t trong c\u00e1c khu v\u1ef1c v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. C\u1ea5u tr\u00fac l\u00f5i b\u0103ng t\u1ea3i ch\u1ee7 y\u1ebfu d\u00e0nh cho c\u00e1c lo\u1ea1i b\u0103ng t\u1ea3i ch\u1ecbu l\u1ea1nh, ch\u1ecbu d\u1ea7u, ch\u1ecbu nhi\u1ec7t, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ch\u1ed1ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[698,689,1461],"class_list":["post-5630","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi","tag-heat-resistant-conveyor-belt-vi","tag-ep-conveyor-belt-vi","tag-conveyor-belt-layer-selection-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5630","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=5630"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5630\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}