{"id":2925,"date":"2025-11-14T11:50:45","date_gmt":"2025-11-14T03:50:45","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2925"},"modified":"2025-11-11T18:16:51","modified_gmt":"2025-11-11T10:16:51","slug":"load-haul-dump-cycle-taking-too-long-how-the-underground-loader-improves-turn-time","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/load-haul-dump-cycle-taking-too-long-how-the-underground-loader-improves-turn-time\/","title":{"rendered":"Load-Haul-Dump Cycle m\u1ea5t qu\u00e1 l\u00e2u? C\u00e1ch t\u1ea3i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t c\u1ea3i thi\u1ec7n th\u1eddi gian quay"},"content":{"rendered":"
\"m\u00e1y<\/div>\n

V\u1eadn t\u1ea3i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t \u0111\u01b0\u1ee3c cho l\u00e0 kho\u1ea3ng t\u1ea5n m\u1ed7i gi\u1edd, kh\u00f4ng ph\u1ea3i m\u1ea5t ph\u00fat m\u1ed7i chuy\u1ebfn \u0111i. Tuy nhi\u00ean, \u1edf nhi\u1ec1u m\u1ecf, v\u00f2ng l\u1eb7p t\u1ea3i-v\u1eadn chuy\u1ec3n-\u0111\u1ed5 k\u00e9o: m\u00e1y t\u1ea3i m\u1ea5t qu\u00e1 l\u00e2u \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y, xoay tr\u00f4i ch\u1eadm, \u0111\u1ed5 t\u1ea1i v\u00f2ng qua c\u1ea7n hai ho\u1eb7c ba di chuy\u1ec3n, sau \u0111\u00f3 m\u00e1y b\u00f2 tr\u1edf l\u1ea1i kh\u1ecfi ti\u00eau \u0111\u1ec1 cho v\u00f2ng ti\u1ebfp theo. M\u1ed7i s\u1ef1 ch\u1eadm tr\u1ec5 \u0111\u1ea9y chi ph\u00ed l\u00ean v\u00e0 s\u1ea3n xu\u1ea5t xu\u1ed1ng. B\u1ea1n di chuy\u1ec3n \u00edt qu\u1eb7ng v\u1edbi c\u00f9ng m\u1ed9t phi h\u00e0nh \u0111o\u00e0n v\u00e0 c\u00f9ng m\u1ed9t nhi\u00ean li\u1ec7u. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c m\u1ecf b\u00e2y gi\u1edd \u0111\u00e1nh gi\u00e1 thi\u1ebft b\u1ecb theo nh\u1eefng g\u00ec n\u00f3 l\u00e0m cho th\u1eddi gian chu k\u1ef3, kh\u00f4ng ch\u1ec9 b\u1eb1ng c\u00f4ng su\u1ea5t tr\u00ean gi\u1ea5y. M\u1ed9t hi\u1ec7n \u0111\u1ea1i m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m<\/strong><\/a> Kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t x\u00f4 v\u00e0 b\u1ed1n l\u1ed1p xe. Chi\u1ec1u cao khung, l\u1ef1c ph\u00e1 v\u1ee1, g\u00f3c l\u00e1i, g\u00f3c \u0111\u1ed5, c\u1ea3m gi\u00e1c phanh, truy c\u1eadp d\u1ecbch v\u1ee5 - nh\u1eefng l\u1ef1a ch\u1ecdn \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh v\u00f2ng quay nhanh nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c ti\u00eau \u0111\u1ec1 th\u1ef1c s\u1ef1.<\/p>\n

T\u1ea1i sao Load-Haul-Dump Cycles m\u1ea5t qu\u00e1 l\u00e2u?<\/strong><\/h2>\n

B\u1ea1n th\u01b0\u1eddng bi\u1ebft v\u00f2ng l\u1eb7p l\u00e0 ch\u1eadm tr\u01b0\u1edbc khi b\u1ea1n th\u1eddi gian n\u00f3. Xe t\u1ea3i ng\u1ed3i ch\u1edd tr\u00ean qu\u1eb7ng. C\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh ph\u00e0n n\u00e0n r\u1eb1ng ti\u00eau \u0111\u1ec1 l\u00e0 qu\u00e1 ch\u1eb7t ch\u1ebd. C\u00e1c gi\u00e1m s\u00e1t ti\u1ebfp t\u1ee5c n\u00f3i \"m\u1ed9t ph\u00fat n\u1eefa\". Nguy\u00ean nh\u00e2n hi\u1ebfm khi l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn. \u0110\u00f3 l\u00e0 m\u1ed9t ng\u0103n ch\u1ed3ng k\u00e9o nh\u1ecf: l\u1ea5p \u0111\u1ea7y ch\u1eadm, qu\u00e1 nhi\u1ec1u l\u00e1i \u0111\u1ec3 \u0111\u01b0\u1ee3c x\u1ebfp h\u00e0ng, gi\u1ea3m h\u1ea1ng v\u00ec phanh c\u1ea3m th\u1ea5y nh\u1ea3y nh\u1ea3y, \u0111\u1ed5 l\u1ed9n x\u1ed9n c\u1ea7n m\u1ed9t s\u1ef1 s\u1eeda ch\u1eefa th\u1ee9 hai, sau \u0111\u00f3 m\u1ed9t kho\u1ea3ng c\u00e1ch xe \u0111i\u1ec7n d\u00e0i tr\u1edf l\u1ea1i. T\u1ea5t c\u1ea3 nh\u1eefng v\u00f9ng \u0111\u1ea5t tr\u00ean b\u1ea1n th\u1eddi gian chu k\u1ef3 t\u1ea3i t\u1ea3i<\/strong><\/a>. C\u1eaft 20 gi\u00e2y m\u1ed9t v\u00f2ng v\u00e0 t\u1ed5ng s\u1ed1 cu\u1ed1i thay \u0111\u1ed5i c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1eb1ng m\u1ed9t s\u1ed1 x\u00f4 b\u1ed5 sung.<\/p>\n

H\u1ea7m h\u1eb9p, v\u00f2ng xoay ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u1ea7u tr\u00ean th\u1ea5p<\/strong><\/h3>\n

C\u00e1c ti\u00eau \u0111\u1ec1 c\u1ee7a b\u1ea1n th\u01b0\u1eddng th\u1ea5p v\u00e0 h\u1eb9p, v\u1edbi \u1ed1ng th\u00f4ng gi\u00f3, c\u00e1p, c\u00f3 l\u1ebd n\u01b0\u1edbc \u1edf s\u00e0n nh\u00e0. B\u1ea1n kh\u00f4ng th\u1ec3 l\u00e1i xe nh\u01b0 th\u1ec3 n\u00f3 l\u00e0 b\u1ec1 m\u1eb7t. N\u1ebfu m\u00e1y t\u1ea3i c\u00f3 c\u01a1 th\u1ec3 r\u1ed9ng, kho\u1ea3ng c\u00e1ch b\u00e1nh d\u00e0i ho\u1eb7c g\u00f3c l\u00e1i y\u1ebfu, n\u00f3 c\u1ea7n th\u00eam kh\u00f4ng gian \u0111\u1ec3 \u0111\u1eb7t d\u01b0\u1edbi m\u1eb7t. Th\u1eddi gian \u0111\u1ecbnh v\u1ecb \u0111\u00f3 l\u00e0 m\u1ea5t m\u00e1t thu\u1ea7n t\u00fay. M\u1ed9t m\u00e1y t\u1ea3i c\u1ea5u h\u00ecnh th\u1ea5p nh\u1ecf g\u1ecdn ng\u1ed3i th\u1ea5p h\u01a1n v\u00e0 quay ch\u1eb7t h\u01a1n c\u00f3 th\u1ec3 v\u00e0o, l\u1ea5p \u0111\u1ea7y v\u00e0 l\u00f9i ra nhanh h\u01a1n v\u00ec n\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho h\u00ecnh h\u1ecdc h\u1ea1n ch\u1ebf \u0111\u00f3. B\u1ea1n nh\u1eadn th\u1ea5y \u0111i\u1ec1u n\u00e0y r\u1ea5t nhi\u1ec1u khi hai \u0111\u01a1n v\u1ecb \u0111ang chia s\u1ebb m\u1ed9t tr\u00f4i d\u1ea1t v\u00e0 m\u1ed7i s\u1ef1 do d\u1ef1 tr\u1edf th\u00e0nh t\u1eafc ngh\u1ebdn giao th\u00f4ng.<\/p>\n

Kho\u1ea3ng c\u00e1ch xe \u0111i\u1ec7n d\u00e0i v\u00e0 \u0111i\u1ec3m t\u1ea3i kh\u00f4ng t\u1ed1i \u01b0u h\u00f3a<\/strong><\/h3>\n

Th\u1eddi gian chu k\u1ef3 k\u00e9o d\u00e0i khi kho\u1ea3ng c\u00e1ch xe \u0111i\u1ec7n k\u00e9o d\u00e0i. N\u1ebfu ch\u1ea1y t\u1eeb \u0111i\u1ec3m t\u1ea3i \u0111\u1ebfn \u0111i\u1ec3m \u0111\u1ed5 tr\u1edf n\u00ean d\u00e0i h\u01a1n v\u00e0 ch\u1ec9 c\u00f3 m\u1ed9t v\u1ecb tr\u00ed \u0111\u1ed5 \u0111\u1ec3 t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi x\u1ebfp h\u00e0ng \u1edf \u0111\u00f3, s\u1ea3n xu\u1ea5t s\u1ebd suy gi\u1ea3m. B\u1ea1n kh\u00f4ng th\u1ec3 lu\u00f4n lu\u00f4n r\u00fat ng\u1eafn \u0111\u01b0\u1eddng h\u1ea7m, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 c\u1eaft gi\u1ea3m chuy\u1ec3n \u0111\u1ed9ng l\u00e3ng ph\u00ed trong kho\u1ea3ng c\u00e1ch \u0111\u00f3. M\u1ed9t m\u00e1y t\u1ea3i mang m\u1ed9t l\u01b0\u1ee3ng \u0111\u1ea7y cao h\u01a1n m\u1ed7i chuy\u1ebfn \u0111i, theo d\u00f5i \u1ed5n \u0111\u1ecbnh tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c thay v\u00ec c\u01b0\u1ee1i phanh d\u1ecbch v\u1ee5, v\u00e0 quay tr\u1edf l\u1ea1i v\u01b0\u1ee3t qua trong m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 s\u1ebd n\u00e2ng t\u1ea5n m\u1ed7i gi\u1edd. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt \u0111i du l\u1ecbch tr\u1ed1ng r\u1ed7ng h\u01a1n v\u00e0 \u00edt \u0111\u1ea3o ng\u01b0\u1ee3c kh\u00f3 kh\u0103n h\u01a1n \u1edf c\u00e1c \u0111i\u1ec3m ch\u1eb7t ch\u1ebd.<\/p>\n

Hi\u1ec7u su\u1ea5t t\u1ea3i v\u00e0 b\u00e1n ph\u00e1 k\u00e9m<\/strong><\/h3>\n

Loading v\u00e0 dumping n\u00ean nhanh ch\u00f3ng. Th\u01b0\u1eddng th\u00ec h\u1ecd kh\u00f4ng. L\u1ef1c \u0111\u1ed9t ph\u00e1 y\u1ebfu ho\u1eb7c h\u00ecnh d\u1ea1ng x\u00f4 k\u00e9m bu\u1ed9c ng\u01b0\u1eddi v\u1eadn h\u00e0nh \"c\u1eafn\" \u0111\u1ed1ng b\u00f9n thay v\u00ec t\u1ef1 tin c\u1eafn. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 nhi\u1ec1u scoops v\u00e0 nhi\u1ec1u tr\u00e0n. T\u1ea1i \u0111i\u1ec3m th\u1ea3i, m\u1ed9t n\u00e2ng ch\u1eadm ho\u1eb7c g\u00f3c th\u1ea3i n\u00f4ng bi\u1ebfn nh\u1eefng g\u00ec n\u00ean l\u00e0 m\u1ed9t vi\u1ec7c th\u1ea3i nhanh ch\u00f3ng th\u00e0nh m\u1ed9t th\u00f3i quen l\u1eafc v\u00e0 ch\u1edd \u0111\u1ee3i. M\u1ed7i s\u1ef1 do d\u1ef1 ch\u1ec9 l\u00e0 v\u00e0i gi\u00e2y, nh\u01b0ng nh\u1eefng gi\u00e2y \u0111\u00f3 x\u1ea3y ra m\u1ed7i v\u00f2ng l\u1eb7p.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o thi\u1ebft k\u1ebf xe c\u00f3 th\u1ec3 r\u00fat ng\u1eafn m\u1ed7i chu k\u1ef3?<\/strong><\/h2>\n

B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh phun, s\u01a1n l\u1ea1i tuy\u1ebfn \u0111\u01b0\u1eddng giao th\u00f4ng, c\u00e1c nh\u00e0 khai th\u00e1c xe bu\u00fdt. T\u1ea5t c\u1ea3 \u0111\u1ec1u h\u1eefu \u00edch. Nh\u01b0ng thi\u1ebft k\u1ebf m\u00e1y c\u1ed1t l\u00f5i l\u00e0 \u0111\u00f2n b\u1ea9y kh\u00f4ng bao gi\u1edd h\u1ebft \u0111\u1ed3ng h\u1ed3. C\u00e1ch m\u00e1y t\u1ea3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng quy\u1ebft \u0111\u1ecbnh n\u00f3 di chuy\u1ec3n nhanh nh\u01b0 th\u1ebf n\u00e0o trong \u0111i\u1ec1u ki\u1ec7n ng\u1ea7m th\u1ef1c s\u1ef1, kh\u00f4ng ch\u1ec9 trong m\u1ed9t b\u1ee9c \u1ea3nh b\u00e1n h\u00e0ng. M\u1ed9t m\u1ee5c \u0111\u00edch x\u00e2y d\u1ef1ng m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m<\/strong><\/a> t\u1ea5n c\u00f4ng tr\u1ef1c ti\u1ebfp c\u00e1c c\u1ed5 chai l\u00e0m ch\u1eadm b\u1ea1n.<\/p>\n

Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn cho xe \u0111i\u1ec7n ng\u1ea7m<\/strong><\/h3>\n

Chi\u1ec1u cao h\u1ed3 s\u01a1 l\u00e0 nhi\u1ec1u h\u01a1n \u201cn\u00f3 c\u00f3 tr\u00fang l\u1ea1i kh\u00f4ng.\u201d M\u1ed9t m\u00e1y t\u1ea3i c\u1ea5u h\u00ecnh th\u1ea5p nh\u1ecf g\u1ecdn th\u1ef1c s\u1ef1 l\u00e1i xe th\u1ea5p, gi\u1eef kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau \u0111\u1ec1 m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea1o m\u00e1i ho\u1eb7c \u1ed1ng d\u1eabn. H\u1ed3 s\u01a1 th\u1ea5p h\u01a1n v\u00e0 b\u00e1n k\u00ednh xoay ch\u1eb7t h\u01a1n c\u00f3 ngh\u0129a l\u00e0 \u00edt \u0111i\u1ec1u ch\u1ec9nh l\u00e1i \u0111\u1ec3 x\u1ebfp h\u00e0ng tr\u00ean \u0111\u1ed1ng b\u00f9n v\u00e0 \u00edt \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 tho\u00e1t ra. Chuy\u1ec7n chuy\u1ec3n \u0111\u1ed9ng in-and-out s\u1ea1ch s\u1ebd l\u1eb7p l\u1ea1i su\u1ed1t c\u1ea3 ng\u00e0y. Tr\u00ean m\u1ed9t thay \u0111\u1ed5i m\u01b0\u1eddi hai gi\u1edd, chuy\u1ec3n \u0111\u1ed9ng l\u1eb7p l\u1ea1i l\u00e0 n\u0103ng su\u1ea5t t\u1ef1 do.<\/p>\n

L\u1ef1c ph\u00e1 v\u1ee1 cao v\u00e0 h\u00ecnh h\u1ecdc x\u00f4<\/strong><\/h3>\n

\u0110i\u1ec1n nhanh l\u00e0 ti\u1ec1n. L\u1ef1c ph\u00e1 v\u1ee1 v\u00e0 h\u00ecnh h\u1ecdc x\u00f4 quy\u1ebft \u0111\u1ecbnh nhanh nh\u01b0 th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1n v\u00e0o m\u1ed9t y\u1ebfu t\u1ed1 h\u1eefu \u00edch thay v\u00ec k\u00e9o m\u1ed9t n\u1eeda th\u00f9ng. M\u1ed9t x\u00f4 t\u1ed1t \u0111i v\u00e0o \u0111\u1ed1ng b\u00f9n, xo\u1eafn, kh\u00f3a v\u1eadt li\u1ec7u, v\u00e0 r\u1eddi kh\u1ecfi m\u00e0 kh\u00f4ng th\u1ea3 m\u1ed9t n\u1eeda c\u1ee7a n\u00f3 tr\u1edf l\u1ea1i tr\u00ean s\u00e0n. \u0110i\u1ec1n t\u1ed1t h\u01a1n m\u1ed7i mu\u1ed9n c\u00f3 ngh\u0129a l\u00e0 \u00edt mu\u1ed9n h\u01a1n m\u1ed7i v\u00f2ng, gi\u1ea3m t\u1ed5ng th\u1eddi gian khu\u00f4n m\u1eb7t. M\u1ed9t g\u00f3c \u0111\u1ed5 s\u1ea1ch s\u1ebd cho v\u1eadt li\u1ec7u nhanh ch\u00f3ng t\u1ea1i chuy\u1ebfn \u0111i qu\u1eb7ng c\u0169ng ti\u1ebft ki\u1ec7m gi\u00e2y, v\u00e0 gi\u00e2y t\u0103ng l\u00ean.<\/p>\n

H\u1ec7 th\u1ed1ng v\u1eadn chuy\u1ec3n v\u00e0 th\u1ea3i t\u1ed1i \u01b0u h\u00f3a<\/strong><\/h3>\n

M\u1ed9t khi x\u00f4 \u0111\u1ea7y, b\u00e2y gi\u1edd b\u1ea1n ph\u1ea3i t\u1ea3i xe \u0111i\u1ec7n, th\u01b0\u1eddng xu\u1ed1ng m\u1ed9t l\u1edbp. S\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 phanh tr\u1edf th\u00e0nh c\u1ea3 an to\u00e0n v\u00e0 t\u1ed1c \u0111\u1ed9. Khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh tin t\u01b0\u1edfng c\u00e1ch m\u00e1y phanh tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c \u01b0\u1edbt, m\u00e1y c\u00f3 th\u1ec3 gi\u1eef t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n nh\u1ea5t qu\u00e1n thay v\u00ec leo thang. Khi khung v\u1eabn \u0111\u01b0\u1ee3c tr\u1ed3ng thay v\u00ec nh\u1ea3y, ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u01b0\u1ee1i b\u00e0n \u0111\u1ea1p v\u00ec s\u1ee3 t\u1ea3i s\u1ebd thay \u0111\u1ed5i. Ki\u1ec3m so\u00e1t xu\u1ed1ng n\u00fai t\u1ef1 tin c\u00f3 ngh\u0129a l\u00e0 tr\u1edf l\u1ea1i ti\u00eau \u0111\u1ec1 nhanh h\u01a1n. T\u1ea1i \u0111i\u1ec3m th\u1ea3i, m\u1ed9t n\u00e2ng nhanh, g\u00f3c \u0111\u1ea7u quy\u1ebft \u0111\u1ecbnh v\u00e0 th\u1ea3 r\u00f5 r\u00e0ng c\u00f3 ngh\u0129a l\u00e0 m\u00e1y t\u1ea3i c\u00f3 th\u1ec3 tr\u1ed1ng r\u1ed7ng v\u00e0 \u0111i m\u00e0 kh\u00f4ng c\u1ea7n l\u1eafc l\u1ea1i.<\/p>\n

B\u1ea1n n\u00ean theo d\u00f5i s\u1ed1 li\u1ec7u n\u00e0o \u0111\u1ec3 \u0111o l\u01b0\u1eddng s\u1ef1 c\u1ea3i thi\u1ec7n chu k\u1ef3?<\/strong><\/h2>\n

B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa nh\u1eefng g\u00ec b\u1ea1n kh\u00f4ng \u0111o l\u01b0\u1eddng. R\u1ea5t nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng v\u1eabn ch\u1ea1y tr\u00ean c\u1ea3m gi\u00e1c ru\u1ed9t, nghe c\u00f3 v\u1ebb c\u0169 nh\u01b0ng x\u1ea3y ra m\u1ecdi l\u00fac. B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n nhi\u1ec1u khi b\u1ea1n theo d\u00f5i m\u1ed9t v\u00e0i con s\u1ed1 c\u01a1 b\u1ea3n thay \u0111\u1ed5i sau khi thay \u0111\u1ed5i v\u00e0 \u0111\u1ed1i x\u1eed v\u1edbi ch\u00fang nh\u01b0 b\u1ea1n \u0111\u1ed1i x\u1eed v\u1edbi t\u1ea5n tr\u00ean nh\u00e0 m\u00e1y.<\/p>\n

Th\u1eddi gian chu k\u1ef3 m\u1ed7i chuy\u1ebfn \u0111i<\/strong><\/h3>\n

S\u1ed1 c\u1ed1t l\u00f5i l\u00e0 t\u1ed5ng th\u1eddi gian v\u00f2ng, t\u1eeb s\u1ef1 tham gia \u0111\u1ea7u ti\u00ean v\u1edbi \u0111\u1ed1ng, \u0111\u1ebfn xe \u0111i\u1ec7n, \u0111\u1ec3 \u0111\u1ed5, \u0111\u1ec3 tr\u1edf l\u1ea1i khu\u00f4n m\u1eb7t. \u0110\u00f3 l\u00e0 th\u1eddi gian chu k\u1ef3 \u0111\u1ed5 t\u1ea3i th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n. N\u1ebfu con s\u1ed1 n\u00e0y t\u0103ng l\u00ean qua ca \u0111\u00eam, s\u1ef1 m\u1ec7t m\u1ecfi \u0111ang t\u1ea5n c\u00f4ng b\u1ea1n. N\u1ebfu n\u00f3 t\u0103ng l\u00ean tr\u00ean m\u1ed9t s\u1ed1 ti\u00eau \u0111\u1ec1 nh\u1ea5t \u0111\u1ecbnh, b\u1ed1 tr\u00ed \u0111ang l\u00e0m t\u1ed5n th\u01b0\u01a1ng b\u1ea1n. N\u1ebfu n\u00f3 nh\u1ea3y sau khi thi\u1ec7t h\u1ea1i nh\u1ecf cho m\u00e1y t\u1ea3i, t\u00ecnh tr\u1ea1ng l\u00e0 v\u1ea5n \u0111\u1ec1. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea7n m\u1ec1m fancy \u0111\u1ec3 th\u1eddi gian m\u1ed9t v\u00f2ng.<\/p>\n

Tons Per Hour v\u00e0 Fill Factor<\/strong><\/h3>\n

M\u1ed9t t\u1ea5n m\u1ed7i gi\u1edd l\u00e0 th\u1eddi gian chu k\u1ef3 c\u1ed9ng v\u1edbi m\u1ed7i x\u00f4 th\u1ef1c s\u1ef1 \u0111\u1ea7y \u0111\u1ee7 nh\u01b0 th\u1ebf n\u00e0o. M\u1ed9t m\u00e1y t\u1ea3i nhanh h\u00fat h\u1ea7u h\u1ebft kh\u00f4ng kh\u00ed kh\u00f4ng gi\u00fap \u0111\u1ee1. Y\u1ebfu t\u1ed1 \u0111i\u1ec1n \u0111o m\u1ee9c \u0111\u1ed9 b\u1ea1n g\u1ea7n v\u1edbi kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a m\u1ed7i mu\u1ed9n. N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng y\u1ebfu t\u1ed1 l\u1ea5p \u0111\u1ea7y m\u00e0 kh\u00f4ng l\u00e0m ch\u1eadm v\u00f2ng l\u1eb7p, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u qu\u1eb7ng h\u01a1n m\u1ed7i gi\u1edd m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam m\u1ed9t \u0111\u01a1n v\u1ecb kh\u00e1c. \u0110\u00f3 th\u01b0\u1eddng l\u00e0 m\u1ee9c t\u0103ng n\u0103ng su\u1ea5t r\u1ebb nh\u1ea5t trong m\u1ecf.<\/p>\n

S\u1eed d\u1ee5ng m\u00e1y v\u00e0 t\u00ednh s\u1eb5n c\u00f3<\/strong><\/h3>\n

S\u1ef1 s\u1eb5n c\u00f3 c\u0169ng k\u1ec3 m\u1ed9t c\u00e2u chuy\u1ec7n. B\u1ea1n kh\u00f4ng th\u1ec3 k\u00e9o qu\u1eb7ng v\u1edbi m\u1ed9t m\u00e1y \u0111\u1ed7 xe. N\u1ebfu m\u00e1y t\u1ea3i d\u00e0nh m\u1ed9t n\u1eeda thay th\u1ebf xu\u1ed1ng \u0111\u1ec3 s\u1eeda ch\u1eefa nhanh ch\u00f3ng, ho\u1eb7c phanh l\u00e0m m\u00e1t, k\u00e9o d\u1eebng l\u1ea1i. M\u1ed9t thi\u1ebft k\u1ebf v\u1edbi \u0111\u01b0\u1eddng d\u1eabn \u1ed1ng s\u1ea1ch, b\u1ea3ng d\u1ecbch v\u1ee5 logic v\u00e0 truy c\u1eadp nhanh ch\u00f3ng v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn m\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u00e1 v\u00e0 g\u1eedi tr\u1edf l\u1ea1i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t nhanh ch\u00f3ng. \u0110\u00f3 l\u00e0 n\u01a1i \u201ckh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5\u201d kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t t\u1eeb ph\u1ed5 bi\u1ebfn v\u00e0 tr\u1edf th\u00e0nh ti\u1ec1n tr\u1ef1c ti\u1ebfp.<\/p>\n

\"m\u00e1y<\/div>\n

C\u00e1c t\u00ednh n\u0103ng thi\u1ebft k\u1ebf ch\u00ednh \u0111\u1ec3 t\u00ecm ki\u1ebfm khi ch\u1ecdn m\u00e1y t\u1ea3i ng\u1ea7m c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n

V\u00e0o th\u1eddi \u0111i\u1ec3m mua, b\u1ea1n s\u1ebd nghe th\u1ea5y c\u00e1c con s\u1ed1 nh\u01b0 n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t. H\u1ecd quan tr\u1ecdng, nh\u01b0ng h\u1ecd kh\u00f4ng cho b\u1ea1n bi\u1ebft li\u1ec7u m\u00e1y t\u1ea3i c\u00f3 th\u1ef1c s\u1ef1 di chuy\u1ec3n trong c\u00e1c ti\u00eau \u0111\u1ec1 c\u1ee7a b\u1ea1n, tr\u00ean \u0111i\u1ec3m c\u1ee7a b\u1ea1n, v\u1edbi ng\u01b0\u1eddi c\u1ee7a b\u1ea1n hay kh\u00f4ng. B\u1ea1n mu\u1ed1n c\u00e1c t\u00ednh n\u0103ng thi\u1ebft k\u1ebf c\u00f3 b\u1ea3n \u0111\u1ed3 cho c\u00e1c \u0111i\u1ec3m gi\u1ea3m t\u1ed1c th\u1ef1c s\u1ef1 m\u00e0 b\u1ea1n chi\u1ebfn \u0111\u1ea5u h\u00e0ng ng\u00e0y.<\/p>\n

K\u00edch th\u01b0\u1edbc, b\u00e1n k\u00ednh xoay v\u00e0 thanh m\u00e1y<\/strong><\/h3>\n

H\u1ecfi li\u1ec7u m\u00e1y t\u1ea3i c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi chi\u1ec1u cao l\u01b0ng th\u1ea5p nh\u1ea5t c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea1o, v\u00e0 li\u1ec7u n\u00f3 v\u1eabn c\u00f3 th\u1ec3 xoay v\u00e0o c\u1eaft ch\u00e9o ch\u1eb7t nh\u1ea5t c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ed9n ba \u0111i\u1ec3m. C\u0169ng c\u00f3 v\u1ea5n \u0111\u1ec1 clearance. N\u01b0\u1edbc, s\u00e0n v\u1ee1, b\u00f9n l\u1ecfng l\u1ecfng - n\u1ebfu b\u1ee5ng treo, v\u00f2ng tr\u00f2n ch\u1ebft.<\/p>\n

L\u1ef1c ph\u00e1 v\u1ee1, c\u00f4ng su\u1ea5t x\u00f4 v\u00e0 g\u00f3c \u0111\u1ed5<\/strong><\/h3>\n

Nh\u00ecn nhanh nh\u01b0 th\u1ebf n\u00e0o x\u00f4 l\u1ea5p \u0111\u1ea7y, n\u00f3 gi\u1eef t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o, v\u00e0 nhanh nh\u01b0 th\u1ebf n\u00e0o n\u00f3 \u0111\u1ed5 t\u1ea1i v\u01b0\u1ee3t qua. L\u1ef1c \u0111\u1ed9t ph\u00e1 cao, h\u00ecnh d\u1ea1ng x\u00f4 r\u1eafn, v\u00e0 m\u1ed9t g\u00f3c \u0111\u1ed5 t\u00edch c\u1ef1c c\u1eaft l\u00e3ng ph\u00ed scoops v\u00e0 l\u00e3ng ph\u00ed th\u1eddi gian l\u1eafc.<\/p>\n

\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00e9o, phanh v\u00e0 v\u1eadn chuy\u1ec3n<\/strong><\/h3>\n

B\u1ea1n mu\u1ed1n ki\u1ec3m so\u00e1t xu\u1ed1ng \u0111\u1ed3i \u1ed5n \u0111\u1ecbnh tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c \u01b0\u1edbt v\u00e0 leo thang t\u1ef1 tin khi \u0111\u01b0\u1ee3c t\u1ea3i. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng n\u00ean \"l\u00f4ng v\u00e0 c\u1ea7u nguy\u1ec7n\" m\u1ed7i l\u1ea7n xu\u1ed1ng. Phanh \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e1i c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n l\u00e0 c\u00f4ng c\u1ee5 s\u1ea3n xu\u1ea5t v\u00e0 c\u00f4ng c\u1ee5 an to\u00e0n. \u0110i\u1ec1u n\u00e0y li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi vi\u1ec7c gi\u1ea3m m\u1ec7t m\u1ecfi trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf. N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u0103ng th\u1eb3ng m\u1ed7i chuy\u1ebfn \u0111i, ng\u01b0\u1eddi v\u1eadn h\u00e0nh k\u00e9o d\u00e0i h\u01a1n \u1edf ch\u1ed7 ng\u1ed3i v\u1edbi \u00edt sai l\u1ea7m h\u01a1n.<\/p>\n

Kh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5, truy c\u1eadp b\u1ed9 ph\u1eadn v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/strong><\/h3>\n

M\u1ed9t m\u00e1y t\u1ea3i kh\u00f4ng th\u1ec3 ph\u1ee5c v\u1ee5 s\u1ebd ng\u1ed3i. Ki\u1ec3m tra truy c\u1eadp v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn m\u00f2n ph\u1ed5 bi\u1ebfn. H\u1ecfi xem c\u00e1c s\u1eeda ch\u1eefa c\u01a1 b\u1ea3n m\u1ea5t bao l\u00e2u. S\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a taxi quan tr\u1ecdng h\u01a1n m\u1ed9t s\u1ed1 qu\u1ea3n l\u00fd th\u1eeba nh\u1eadn. \u0110\u01b0\u1eddng t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng, rung th\u1ea5p h\u01a1n v\u00e0 v\u1ecb tr\u00ed ng\u1ed3i h\u1ee3p l\u00fd l\u00e0m gi\u1ea3m c\u0103ng th\u1eb3ng khi thay \u0111\u1ed5i th\u1eddi gian d\u00e0i. \u00cdt c\u0103ng th\u1eb3ng d\u1eabn \u0111\u1ebfn l\u00e1i xe \u1ed5n \u0111\u1ecbnh h\u01a1n, kh\u00f4ng ph\u1ea3i h\u00e0nh vi d\u1eebng l\u1ea1i g\u00e2y l\u00e3ng ph\u00ed gi\u00e2y c\u1ea3 \u0111\u00eam.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n

Q1: T\u1ea1i sao m\u1ed9t chu k\u1ef3 ch\u1eadm h\u01a1n quan tr\u1ecdng n\u1ebfu qu\u1eb7ng v\u1eabn di chuy\u1ec3n?
\nA: Th\u1eddi gian chu k\u1ef3 d\u00e0i h\u01a1n c\u00f3 ngh\u0129a l\u00e0 t\u1ed5ng s\u1ed1 chuy\u1ebfn \u0111i \u00edt h\u01a1n m\u1ed7i shift v\u00e0 t\u1ed5ng t\u1ea5n th\u1ea5p h\u01a1n. B\u1ea1n tr\u1ea3 c\u00f9ng m\u1ed9t lao \u0111\u1ed9ng v\u00e0 \u0111\u01b0\u1ee3c k\u00e9o \u00edt h\u01a1n.<\/p>\n

Q2: K\u00edch th\u01b0\u1edbc m\u00e1y t\u1ea3i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ea7u ra d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?
\nA: N\u1ebfu m\u00e1y t\u1ea3i kh\u00f4ng th\u1ec3 xoay ho\u1eb7c v\u00e0o \u0111\u1ed1ng s\u1ea1ch s\u1ebd, n\u00f3 l\u00e3ng ph\u00ed th\u1eddi gian x\u1ebfp h\u00e0ng. M\u1ed9t m\u00e1y t\u1ea3i nh\u1ecf g\u1ecdn di chuy\u1ec3n trong kh\u00f4ng gian ch\u1eb7t ch\u1ebd v\u00e0 tr\u1edf l\u1ea1i s\u1edbm h\u01a1n.<\/p>\n

Q3: C\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 t\u0103ng t\u1ea5n m\u1ed7i gi\u1edd m\u00e0 kh\u00f4ng c\u1ea7n mua th\u00eam \u0111\u01a1n v\u1ecb l\u00e0 g\u00ec?
\nA: C\u1ea3i thi\u1ec7n y\u1ebfu t\u1ed1 \u0111i\u1ec1n v\u00e0 r\u00fat ng\u1eafn th\u1eddi gian \u0111\u1ed5. \u0110i\u1ec1n th\u00f9ng t\u1ed1t h\u01a1n v\u00e0 tr\u1ed1ng r\u1ed7ng nhanh h\u01a1n t\u1ea1i v\u01b0\u1ee3t qua th\u01b0\u1eddng mang l\u1ea1i l\u1ee3i \u00edch ngay l\u1eadp t\u1ee9c.<\/p>\n

Q4: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 m\u1ec7t m\u1ecfi nh\u00e0 \u0111i\u1ec1u h\u00e0nh l\u00e0m ch\u1eadm s\u1ea3n xu\u1ea5t?
\nA: Ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1ec7t m\u1ecfi phanh s\u1edbm, quay r\u1ed9ng, v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 s\u1eafp x\u1ebfp t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1ed5. S\u1ef1 c\u0103ng th\u1eb3ng \u0111\u00f3 \u0111\u00e1nh v\u00e0o m\u1ecdi chuy\u1ebfn \u0111i trong v\u00f2ng l\u1eb7p.<\/p>\n

Q5: T\u1ea1i sao truy c\u1eadp d\u1ecbch v\u1ee5 n\u00ean l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a quy\u1ebft \u0111\u1ecbnh mua?
\nA: M\u1ed9t m\u00e1y t\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 nhanh ch\u00f3ng tr\u1edf l\u1ea1i ti\u00eau \u0111\u1ec1 nhanh ch\u00f3ng. N\u1ebfu n\u00f3 ng\u1ed3i ch\u1edd m\u1ed9t s\u1eeda ch\u1eefa \u0111\u01a1n gi\u1ea3n, k\u1ebf ho\u1ea1ch k\u00e9o c\u1ee7a b\u1ea1n b\u1ecb ph\u00e1 v\u1ee1.<\/p>\n

QINGDAO ZONGDA MACHINERY CO., LTD. C\u00f4ng ty TNHH<\/strong><\/a> cung c\u1ea5p thi\u1ebft b\u1ecb t\u1ea3i v\u00e0 v\u1eadn chuy\u1ec3n cho c\u00e1c m\u1ecf qu\u1eb7ng kim lo\u1ea1i, kh\u00f4ng ph\u1ea3i m\u1ecf than. ZONGDA t\u1eadp trung v\u00e0o m\u00e1y ng\u1ea7m \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho l\u01b0ng th\u1ea5p, tr\u00f4i ch\u1eb7t ch\u1ebd, \u0111\u01b0\u1eddng d\u1ed1c v\u00e0 kho\u1ea3ng c\u00e1ch xe \u0111i\u1ec7n d\u00e0i. Ph\u1ea1m vi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf xung quanh t\u1ed1c \u0111\u1ed9 chu k\u1ef3 nhanh, phanh \u1ed5n \u0111\u1ecbnh tr\u00ean l\u1edbp, \u0111i\u1ec1n x\u00f4 m\u1ea1nh m\u1ebd v\u00e0 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh. M\u1ee5c ti\u00eau l\u00e0 th\u1ef1c t\u1ebf: di chuy\u1ec3n nhi\u1ec1u qu\u1eb7ng m\u1ed7i gi\u1edd v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u00edt h\u01a1n v\u00e0 c\u0103ng th\u1eb3ng th\u1ea5p h\u01a1n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Th\u00f4ng tin s\u1ea3n ph\u1ea9m \u0111\u1ea7y \u0111\u1ee7, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp c\u00f3 s\u1eb5n th\u00f4ng qua c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ch\u00ednh th\u1ee9c v\u00e0 c\u00e1c k\u00eanh d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea tr\u00ean trang web c\u1ee7a c\u00f4ng ty.<\/p>","protected":false},"excerpt":{"rendered":"

Underground hauling is supposed to be about tons per hour, not minutes lost per trip. Still, in many mines the load-haul-dump loop drags: the loader takes too long to fill, turning in the drift is slow, dumping at the pass needs two or three moves, then the machine crawls back out of the heading for […]<\/p>\n","protected":false},"author":1,"featured_media":2914,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-case"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/comments?post=2925"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2925\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2914"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2925"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}