{"id":6260,"date":"2026-04-08T23:00:15","date_gmt":"2026-04-08T23:00:15","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/what-is-the-reasonable-speed-of-the-ep-conveyor-belt-vi"},"modified":"2026-04-08T23:00:15","modified_gmt":"2026-04-08T23:00:15","slug":"what-is-the-reasonable-speed-of-the-ep-conveyor-belt-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/what-is-the-reasonable-speed-of-the-ep-conveyor-belt-vi\/","title":{"rendered":"T\u1ed1c \u0111\u1ed9 h\u1ee3p l\u00fd c\u1ee7a b\u0103ng t\u1ea3i ep l\u00e0 bao nhi\u00eau?"},"content":{"rendered":"\n

<\/p>\n\n\n

B\u0103ng t\u1ea3i \u0111ai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u1ecdi l\u0129nh v\u1ef1c nh\u1edd \u01b0u \u0111i\u1ec3m v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u00e0 n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n li\u00ean t\u1ee5c. B\u0103ng t\u1ea3i EP l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a b\u0103ng t\u1ea3i \u0111ai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ed9 ph\u1eadn ch\u1ecbu t\u1ea3i v\u00e0 k\u00e9o v\u1eadt li\u1ec7u. Ph\u1ea7n b\u0103ng t\u1ea3i EP ti\u1ebfp nh\u1eadn v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111o\u1ea1n t\u1ea3i, c\u00f2n \u0111o\u1ea1n quay v\u1ec1 g\u1ecdi l\u00e0 \u0111o\u1ea1n kh\u00f4ng t\u1ea3i. C\u00e1c v\u1eadt li\u1ec7u l\u00f5i th\u01b0\u1eddng d\u00f9ng bao g\u1ed3m v\u1ea3i b\u00f4ng, v\u1ea3i nylon v\u00e0 c\u00e1p th\u00e9p.<\/p>\n\n\n

Chi\u1ec1u r\u1ed9ng v\u00e0 t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i EP c\u00f3 \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n c\u1ee7a b\u0103ng t\u1ea3i \u0111ai. B\u00e0i vi\u1ebft n\u00e0y chia s\u1ebb c\u00e1ch l\u1ef1a ch\u1ecdn chi\u1ec1u r\u1ed9ng v\u00e0 t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i ph\u00f9 h\u1ee3p.<\/p>\n\n\n

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

1. Chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i<\/strong><\/p>\n\n\n

Nh\u00ecn chung, v\u1edbi t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i nh\u1ea5t \u0111\u1ecbnh, n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n t\u0103ng theo chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i, nh\u01b0ng chi\u1ec1u r\u1ed9ng b\u0103ng h\u1eb9p c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a v\u1eadt li\u1ec7u. B\u0103ng t\u1ea3i EP ph\u1ea3i \u0111\u1ee7 r\u1ed9ng \u0111\u1ec3 c\u00e1c kh\u1ed1i l\u1edbn v\u00e0 h\u1ed7n h\u1ee3p b\u1ed9t \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n kh\u00f4ng b\u1ecb k\u1eb9t v\u00e0o m\u00e9p b\u0103ng, \u0111\u1ed3ng th\u1eddi k\u00edch th\u01b0\u1edbc b\u00ean trong m\u00e1ng c\u1ea5p li\u1ec7u v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u00e1ng ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 h\u1ed7n h\u1ee3p nhi\u1ec1u k\u00edch c\u1ee1 h\u1ea1t \u0111i qua m\u00e0 kh\u00f4ng t\u1eafc ngh\u1ebdn.<\/p>\n\n\n

2. T\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i<\/strong><\/p>\n\n\n

T\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u, n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n y\u00eau c\u1ea7u v\u00e0 l\u1ef1c c\u0103ng b\u0103ng s\u1eed d\u1ee5ng. V\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t n\u00ean \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ec3 gi\u1ea3m b\u1ee5i, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c \u0111i\u1ec3m c\u1ea5p v\u00e0 x\u1ea3 li\u1ec7u. V\u1eadt li\u1ec7u d\u1ec5 v\u1ee1 c\u0169ng c\u1ea7n h\u1ea1n ch\u1ebf t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i EP. V\u00ec b\u0103ng t\u1ea3i EP v\u00e0 v\u1eadt li\u1ec7u d\u1ec5 v\u1ee1 dao \u0111\u1ed9ng tr\u00ean con l\u0103n, t\u1ed1c \u0111\u1ed9 th\u1ea5p gi\u00fap tr\u00e1nh v\u1ee1 v\u1eadt li\u1ec7u t\u1ea1i \u0111i\u1ec3m c\u1ea5p\/x\u1ea3. V\u1eadt li\u1ec7u n\u1eb7ng v\u00e0 s\u1eafc c\u1ea1nh n\u00ean v\u1eadn chuy\u1ec3n \u1edf t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i, v\u00ec c\u1ea1nh s\u1eafc c\u00f3 th\u1ec3 l\u00e0m m\u00f2n l\u1edbp cao su ph\u1ee7 b\u0103ng t\u1ea3i EP, nh\u1ea5t l\u00e0 khi v\u1eadt li\u1ec7u di chuy\u1ec3n d\u1ecdc b\u0103ng. \u0110\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i EP c\u00e0ng quan tr\u1ecdng h\u01a1n.<\/p>\n\n\n

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

Khi l\u1ef1a ch\u1ecdn t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i, c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau:<\/strong><\/p>\n\n\n

Chi\u1ec1u r\u1ed9ng b\u0103ng: B\u0103ng t\u1ea3i EP c\u00e0ng h\u1eb9p th\u00ec c\u00e0ng k\u00e9m \u1ed5n \u0111\u1ecbnh khi v\u1eadn h\u00e0nh t\u1ed1c \u0111\u1ed9 cao, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 g\u00e2y r\u01a1i v\u00e3i v\u1eadt li\u1ec7u nghi\u00eam tr\u1ecdng.<\/p>\n\n\n

B\u0103ng t\u1ea3i c\u1ed1 \u0111\u1ecbnh: Ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp \u0111\u1eb7t th\u01b0\u1eddng cao h\u01a1n, n\u00ean ch\u1ecdn t\u1ed1c \u0111\u1ed9 b\u0103ng cao, trong khi b\u0103ng t\u1ea3i b\u00e1n c\u1ed1 \u0111\u1ecbnh v\u00e0 di \u0111\u1ed9ng c\u00f3 t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n. T\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 cao h\u01a1n khi v\u1eadn chuy\u1ec3n ngang ho\u1eb7c g\u1ea7n ngang. G\u00f3c nghi\u00eang c\u00e0ng l\u1edbn, v\u1eadt li\u1ec7u c\u00e0ng d\u1ec5 l\u0103n ho\u1eb7c tr\u01b0\u1ee3t, n\u00ean \u00e1p d\u1ee5ng t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n.<\/p>\n\n\n

B\u0103ng t\u1ea3i l\u1eafp \u0111\u1eb7t nghi\u00eang: T\u01b0\u01a1ng \u0111\u1ed1i m\u00e0 n\u00f3i, b\u0103ng t\u1ea3i v\u1eadn chuy\u1ec3n xu\u1ed1ng n\u00ean c\u00f3 t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n, v\u00ec khi \u0111\u00f3 v\u1eadt li\u1ec7u d\u1ec5 l\u0103n v\u00e0 tr\u01b0\u1ee3t tr\u00ean b\u0103ng t\u1ea3i EP. Gi\u00e1 tr\u1ecb t\u1ea5n-km c\u1ee7a n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n c\u00e0ng l\u1edbn th\u00ec y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n b\u0103ng t\u1ea3i EP c\u00e0ng cao, v\u00e0 t\u1ed1c \u0111\u1ed9 cao h\u01a1n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 b\u1ec1n y\u00eau c\u1ea7u c\u1ee7a b\u0103ng t\u1ea3i EP.<\/p>\n\n\n

\u0110\u1ed9 u\u1ed1n cong c\u1ee7a b\u0103ng t\u1ea3i EP tr\u00ean con l\u0103n: T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c t\u1ea3i v\u00e0 va \u0111\u1eadp v\u1eadt li\u1ec7u g\u00e2y m\u00f2n b\u0103ng t\u1ea3i EP, n\u00ean t\u1ed1t nh\u1ea5t l\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 cho b\u0103ng t\u1ea3i c\u1ef1 ly ng\u1eafn. Tuy nhi\u00ean, \u0111\u1ec3 gi\u1ea3m l\u1ef1c c\u0103ng b\u0103ng t\u1ea3i EP, b\u0103ng t\u1ea3i c\u1ef1 ly d\u00e0i th\u01b0\u1eddng v\u1eadn h\u00e0nh t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n

Kh\u1ea3 n\u0103ng ho\u00e0n th\u00e0nh kh\u1ed1i l\u01b0\u1ee3ng v\u1eadn chuy\u1ec3n h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi chi\u1ec1u r\u1ed9ng v\u00e0 t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i. T\u1ed1c \u0111\u1ed9 b\u0103ng \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn chi\u1ec1u r\u1ed9ng b\u0103ng, tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n, chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m vi\u1ec7c c\u1ee7a b\u0103ng t\u1ea3i \u0111ai. Trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n n\u0103ng l\u1ef1c truy\u1ec1n t\u1ea3i, c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa hai ph\u01b0\u01a1ng \u00e1n: chi\u1ec1u r\u1ed9ng b\u0103ng l\u1edbn v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ea5p ho\u1eb7c chi\u1ec1u r\u1ed9ng b\u0103ng nh\u1ecf v\u1edbi t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n

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

C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi ch\u1ecdn t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i:<\/strong><\/p>\n\n\n

1. \u0110\u1eb7c t\u00ednh v\u00e0 y\u00eau c\u1ea7u c\u00f4ng ngh\u1ec7 c\u1ee7a v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n<\/p>\n\n\n

(1) \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u00edt m\u00e0i m\u00f2n v\u00e0 h\u1ea1t nh\u1ecf nh\u01b0 than, ng\u0169 c\u1ed1c, c\u00e1t,… n\u00ean ch\u1ecdn t\u1ed1c \u0111\u1ed9 cao (th\u01b0\u1eddng t\u1eeb 2 \u0111\u1ebfn 4 m\/s).<\/p>\n\n\n

(2) T\u1ed1c \u0111\u1ed9 th\u1ea5p (trong kho\u1ea3ng 1,25 ~ 2m\/s) n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao, k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 d\u1ec5 v\u1ee1, nh\u01b0 than \u0111\u00e1 c\u1ee1 l\u1edbn, qu\u1eb7ng l\u1edbn, than c\u1ed1c, v.v.<\/p>\n\n\n\n

(3) \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t ho\u1eb7c v\u1eadt li\u1ec7u d\u1ec5 ph\u00e1t sinh nhi\u1ec1u b\u1ee5i, \u0111\u1ec3 tr\u00e1nh b\u1ee5i bay, n\u00ean ch\u1ecdn t\u1ed1c \u0111\u1ed9 th\u1ea5p (\u22641,0m\/s).<\/p>\n\n\n\n

(4) T\u1ed1c \u0111\u1ed9 th\u1ea5p (\u22641,25m\/s) n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u00e0ng h\u00f3a \u0111\u01a1n chi\u1ebfc, v\u1eadt li\u1ec7u d\u1ec5 l\u0103n ho\u1eb7c nh\u1eefng n\u01a1i c\u00f3 y\u00eau c\u1ea7u v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng cao.<\/p>\n\n\n\n

2. Ph\u01b0\u01a1ng ph\u00e1p b\u1ed1 tr\u00ed v\u00e0 d\u1ee1 t\u1ea3i c\u1ee7a b\u0103ng t\u1ea3i<\/p>\n\n\n\n

(1) B\u0103ng t\u1ea3i c\u00f3 kho\u1ea3ng c\u00e1ch d\u00e0i v\u00e0 n\u1eb1m ngang c\u00f3 th\u1ec3 ch\u1ecdn t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i cao h\u01a1n.<\/p>\n\n\n\n

(2) \u0110\u1ed1i v\u1edbi b\u0103ng t\u1ea3i c\u00f3 g\u00f3c nghi\u00eang l\u1edbn ho\u1eb7c kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n ng\u1eafn, n\u00ean gi\u1ea3m t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

(3) Khi s\u1eed d\u1ee5ng xe d\u1ee1 t\u1ea3i \u0111\u1ec3 d\u1ee1 h\u00e0ng, do g\u00f3c nghi\u00eang th\u1ef1c t\u1ebf c\u1ee7a b\u0103ng t\u1ea3i EP khi v\u00e0o xe d\u1ee1 t\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i kh\u00f4ng n\u00ean qu\u00e1 cao, th\u01b0\u1eddng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 3,15m\/s.<\/p>\n\n\n\n

(4) Khi s\u1eed d\u1ee5ng b\u1ed9 d\u1ee1 t\u1ea3i h\u00ecnh l\u01b0\u1ee1i c\u00e0y, do l\u1ef1c c\u1ea3n v\u00e0 hao m\u00f2n b\u1ed5 sung, t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 2,8m\/s.<\/p>\n\n\n\n

(5) T\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i c\u1ee7a b\u0103ng t\u1ea3i xu\u1ed1ng d\u1ed1c c\u00f3 g\u00f3c nghi\u00eang l\u1edbn kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 3,15 m\/s.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"
H\u1ed3 s\u01a1 cao su s\u1eb5n s\u00e0ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

B\u0103ng t\u1ea3i \u0111ai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u1ecdi l\u0129nh v\u1ef1c nh\u1edd \u01b0u \u0111i\u1ec3m v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u00e0 n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n li\u00ean t\u1ee5c. B\u0103ng t\u1ea3i EP l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a b\u0103ng t\u1ea3i \u0111ai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ed9 ph\u1eadn ch\u1ecbu t\u1ea3i v\u00e0 k\u00e9o v\u1eadt li\u1ec7u. Ph\u1ea7n b\u0103ng t\u1ea3i EP ti\u1ebfp […]<\/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":[689,957],"class_list":["post-6260","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi","tag-ep-conveyor-belt-vi","tag-conveyor-belt-speed-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6260","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=6260"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/6260\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=6260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=6260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=6260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}