{"id":2959,"date":"2025-12-04T11:50:01","date_gmt":"2025-12-04T03:50:01","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2959"},"modified":"2025-12-09T19:05:53","modified_gmt":"2025-12-09T11:05:53","slug":"how-modern-lhds-support-both-narrow-vein-gold-mines-and-large-copper-mines","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/how-modern-lhds-support-both-narrow-vein-gold-mines-and-large-copper-mines\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o LHD hi\u1ec7n \u0111\u1ea1i h\u1ed7 tr\u1ee3 c\u1ea3 m\u1ecf v\u00e0ng h\u1eb9p v\u00e0 m\u1ecf \u0111\u1ed3ng l\u1edbn"},"content":{"rendered":"
\"ng\u1ea7m<\/div>\n

Khi b\u1ea1n ch\u1ea1y c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0ng v\u00e0 \u0111\u1ed3ng, l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb hi\u1ebfm khi \u0111\u01a1n gi\u1ea3n. D\u1eebng v\u00e0ng t\u0129nh m\u1ea1ch h\u1eb9p c\u1ea7n m\u00e1y t\u1ea3i nh\u1ecf, nhanh nh\u1eb9n. C\u00e1c c\u01a1 th\u1ec3 \u0111\u1ed3ng l\u1edbn \u0111\u00f2i h\u1ecfi m\u00e1y c\u00f4ng su\u1ea5t cao ch\u1ea1y chu k\u1ef3 d\u00e0i m\u00e0 kh\u00f4ng c\u00f3 khi\u1ebfu n\u1ea1i. C\u00f3 l\u1ebd b\u1ea1n kh\u00f4ng mu\u1ed1n hai \u0111\u1ed9i bay ho\u00e0n to\u00e0n kh\u00e1c nhau n\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 tr\u00e1nh n\u00f3. LHD hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch \u0111\u00f3, cung c\u1ea5p cho b\u1ea1n m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c ti\u00eau \u0111\u1ec1 ch\u1eb7t ch\u1ebd v\u00e0 tr\u00f4i d\u1ea1t s\u1ea3n xu\u1ea5t l\u1edbn v\u1edbi ch\u1ec9 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u1ec1 c\u00e1ch b\u1ea1n ch\u1ea1y ch\u00fang. S\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, ch\u00fang h\u1ed7 tr\u1ee3 c\u00f4ng vi\u1ec7c an to\u00e0n h\u01a1n, ki\u1ec3m so\u00e1t qu\u1eb7ng t\u1ed1t h\u01a1n v\u00e0 nhi\u1ec1u t\u1ea5n \u1ed5n \u0111\u1ecbnh h\u01a1n ra kh\u1ecfi c\u1ed5ng m\u1ed7i l\u1ea7n thay.<\/p>\n

Nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi LHD linh ho\u1ea1t trong khai th\u00e1c m\u1ecf ng\u1ea7m<\/strong><\/h2>\n

C\u01a1 th\u1ec3 qu\u1eb7ng \u0111ang thay \u0111\u1ed5i, v\u00e0 k\u1ebf ho\u1ea1ch c\u1ee7a m\u1ecf ti\u1ebfp theo. Nhi\u1ec1u trang web hi\u1ec7n k\u1ebft h\u1ee3p c\u00e1c t\u0129nh m\u1ea1ch v\u00e0ng v\u1ec7 tinh nh\u1ecf h\u01a1n v\u1edbi c\u00e1c v\u00f9ng \u0111\u1ed3ng l\u1edbn h\u01a1n ho\u1eb7c m\u1edf r\u1ed9ng. Th\u01b0\u1eddng th\u1ea5y m\u1ed9t nh\u00e0 th\u1ea7u ho\u1eb7c m\u1ed9t ch\u1ee7 s\u1edf h\u1eefu qu\u1ea3n l\u00fd m\u1ed9t s\u1ed1 lo\u1ea1i ti\u1ec1n g\u1eedi trong c\u00f9ng m\u1ed9t danh m\u1ee5c \u0111\u1ea7u t\u01b0. \u0110i\u1ec1u \u0111\u00f3 th\u00fac \u0111\u1ea9y h\u1ea1m \u0111\u1ed9i c\u1ee7a b\u1ea1n l\u00e0m nhi\u1ec1u h\u01a1n m\u1ed9t c\u00f4ng vi\u1ec7c. M\u1ed9t hi\u1ec7n \u0111\u1ea1i ng\u1ea7m LHD<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c cho lo\u1ea1i c\u00f4ng vi\u1ec7c \u0111\u00e1 c\u1ee9ng n\u00e0y. \u0110\u00f3 l\u00e0 m\u1ed9t m\u00e1y t\u1ea3i kh\u1edbp n\u1ed1i v\u1eefng ch\u1eafc c\u00f3 th\u1ec3 t\u1ea3i, k\u00e9o v\u00e0 \u0111\u1ed5 qu\u1eb7ng trong kho\u1ea3ng c\u00e1ch ng\u1eafn, sau \u0111\u00f3 cho xe t\u1ea3i ho\u1eb7c qu\u1eb7ng qua.<\/p>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh l\u00e0m cho LHD ng\u00e0y nay th\u00edch \u1ee9ng h\u01a1n<\/strong><\/h3>\n

Trong th\u1eadp k\u1ef7 qua, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf \u0111\u00e3 t\u1eadp trung v\u00e0o s\u1ee9c m\u1ea1nh, kh\u1ea3 n\u0103ng c\u01a1 \u0111\u1ed9ng v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. LHD s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u khi\u1ec3n m\u1ea1nh m\u1ebd, l\u00e1i kh\u1edbp n\u1ed1i v\u00e0 tr\u1ee5c n\u1eb7ng \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi \u0111\u00e1 c\u1ee9ng v\u00e0 c\u00e1c l\u1edbp d\u1ed1c. \u0110\u1ed3ng th\u1eddi, khung \u0111\u01b0\u1ee3c gi\u1eef th\u1ea5p v\u00e0 h\u1eb9p \u0111\u1ec3 m\u00e1y c\u00f3 th\u1ec3 \u0111i qua \u0111\u01b0\u1eddng h\u1ea7m chi\u1ec1u cao h\u1ea1n ch\u1ebf. C\u00e1ch b\u1ed1 tr\u00ed cabin l\u00e0 ergonomic h\u01a1n so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf c\u0169, v\u1edbi t\u1ea7m nh\u00ecn t\u1ed1t h\u01a1n v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111\u01a1n gi\u1ea3n h\u01a1n. S\u1ef1 pha tr\u1ed9n c\u1ee7a k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 l\u1ef1c ph\u00e1 v\u1ee1 cao gi\u00fap m\u1ed9t lo\u1ea1i m\u00e1y t\u1ea3i ho\u1ea1t \u0111\u1ed9ng c\u1ea3 trong c\u00e1c ti\u00eau \u0111\u1ec1 ch\u1eb7t ch\u1ebd v\u00e0 khu v\u1ef1c s\u1ea3n xu\u1ea5t r\u1ed9ng r\u00e3i.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o LHD hi\u1ec7n \u0111\u1ea1i c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t trong c\u00e1c m\u1ecf v\u00e0ng t\u0129nh m\u1ea1ch h\u1eb9p<\/strong><\/h2>\n

Khai th\u00e1c v\u00e0ng t\u0129nh m\u1ea1ch h\u1eb9p s\u1ed1ng tr\u00ean t\u00ednh ch\u1ecdn l\u1ecdc. B\u1ea1n mu\u1ed1n k\u00e9o qu\u1eb7ng, kh\u00f4ng ph\u1ea3i l\u00e3ng ph\u00ed, v\u00e0 b\u1ea1n th\u01b0\u1eddng l\u00e0m vi\u1ec7c trong c\u00e1c ti\u00eau \u0111\u1ec1 n\u01a1i m\u1ed7i cm chi\u1ec1u r\u1ed9ng th\u00eam \u0103n v\u00e0o l\u1edbp. Thi\u1ebft b\u1ecb qu\u00e1 l\u1edbn l\u00e0m t\u0103ng pha lo\u00e3ng v\u00e0 l\u00e0m cho ki\u1ec3m so\u00e1t m\u1eb7t \u0111\u1ea5t kh\u00f3 kh\u0103n h\u01a1n. M\u1ed9t profile th\u1ea5p m\u00e1y t\u1ea3i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/strong><\/a> cho b\u1ea1n ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nh\u1eefng n\u01a1i n\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i l\u01b0ng th\u1ea5p v\u00e0 \u1ed5 \u0111\u0129a truy c\u1eadp ch\u1eb7t ch\u1ebd.<\/p>\n

\u0110i\u1ec1u \u0111\u1ed9ng th\u00f4ng qua tr\u00f4i ch\u1eb7t ch\u1ebd v\u00e0 ho\u1ea1t \u0111\u1ed9ng l\u01b0ng th\u1ea5p<\/strong><\/h3>\n

Trong v\u00e0ng tr\u00f4i h\u1eb9p, b\u00e1n k\u00ednh xoay quan tr\u1ecdng nh\u01b0 m\u00e3 l\u1ef1c. M\u1ed9t LHD nh\u1ecf g\u1ecdn v\u1edbi l\u00e1i kh\u1edbp n\u1ed1i v\u00e0 kho\u1ea3ng c\u00e1ch b\u00e1nh ng\u1eafn c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c, xoay v\u00e0 s\u1eafp x\u1ebfp v\u1edbi khu\u00f4n m\u1eb7t trong \u00edt chuy\u1ec3n \u0111\u1ed9ng h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 ti\u1ebft ki\u1ec7m th\u1eddi gian chu k\u1ef3 v\u00e0 l\u00e0m gi\u1ea3m nguy c\u01a1 \u0111\u00e2m v\u00e0o t\u01b0\u1eddng ho\u1eb7c tr\u00e1n. M\u00e1y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho c\u00f4ng vi\u1ec7c t\u0129nh m\u1ea1ch h\u1eb9p th\u01b0\u1eddng c\u00f3 x\u00f4 c\u00f3 k\u00edch th\u01b0\u1edbc \u0111\u1ebfn \u0111\u1ed9 tr\u00f4i, v\u00ec v\u1eady b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t x\u00f4 \u0111\u1ea7y \u0111\u1ee7 m\u00e0 kh\u00f4ng ph\u00e1 v\u1ee1 c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u00ean. \u0110i\u1ec1u \u0111\u00f3 h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t l\u1edbp t\u1ed1t h\u01a1n v\u00e0 \u00edt n\u1ed7 l\u1ef1c m\u1edf r\u1ed9ng h\u01a1n sau \u0111\u00f3.<\/p>\n

Gi\u1ea3m pha lo\u00e3ng qu\u1eb7ng v\u1edbi ki\u1ec3m so\u00e1t x\u00f4 ch\u00ednh x\u00e1c<\/strong><\/h3>\n

C\u00e1c m\u1ecf v\u00e0ng th\u01b0\u1eddng ch\u1ed1ng l\u1ea1i s\u1ef1 pha lo\u00e3ng h\u01a1n b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c. M\u1ed9t m\u00e1y t\u1ea3i c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn m\u1eb7t m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd v\u00e0 ki\u1ec3m so\u00e1t th\u00f9ng c\u1ea9n th\u1eadn gi\u00fap b\u1ea1n l\u1ea5y qu\u1eb7ng v\u00e0 \u0111\u1ec3 l\u1ea1i c\u00e0ng nhi\u1ec1u ch\u1ea5t th\u1ea3i c\u00e0ng t\u1ed1t. Th\u1ee7y l\u1ef1c m\u01b0\u1ee3t m\u00e0, l\u1ef1c ph\u00e1 v\u1ee1 m\u1ea1nh m\u1ebd v\u00e0 t\u1ea7m nh\u00ecn t\u1ed1t l\u00e0m cho n\u00f3 d\u1ec5 d\u00e0ng h\u01a1n cho c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh \u0111\u1ec3 tr\u01a1n \u0111\u1ed1ng ch\u00ednh x\u00e1c thay v\u00ec x\u00e9 v\u00e0o t\u01b0\u1eddng ho\u1eb7c s\u00e0n. Trong nhi\u1ec1u v\u00f2ng, l\u1ee3i th\u1ebf nh\u1ecf \u0111\u00f3 xu\u1ea5t hi\u1ec7n trong ch\u1ea5t l\u01b0\u1ee3ng th\u1ee9c \u0103n c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n

T\u1ea1i sao c\u00e1c m\u1ecf \u0111\u1ed3ng l\u1edbn \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb LHD c\u00f4ng su\u1ea5t cao<\/strong><\/h2>\n

C\u00e1c m\u1ecf \u0111\u1ed3ng th\u01b0\u1eddng theo \u0111u\u1ed5i kh\u1ed1i l\u01b0\u1ee3ng. C\u00e1c \u0111i\u1ec3m d\u1eebng l\u1edbn h\u01a1n, \u0111\u01b0\u1eddng d\u1ed1c r\u1ed9ng h\u01a1n, v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n l\u00e0 di chuy\u1ec3n c\u00e0ng nhi\u1ec1u \u0111\u00e1 c\u00e0ng t\u1ed1t m\u1ed7i gi\u1edd. \u1ede \u0111\u00e2y, c\u00f9ng m\u1ed9t gia \u0111\u00ecnh LHD c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c \u1edf quy m\u00f4 kh\u00e1c nhau. C\u00e1c \u0111\u01a1n v\u1ecb c\u00f4ng su\u1ea5t cao v\u1edbi x\u00f4 l\u1edbn h\u01a1n v\u00e0 h\u1ec7 \u0111i\u1ec1u khi\u1ec3n m\u1ea1nh h\u01a1n x\u1eed l\u00fd kho\u1ea3ng c\u00e1ch xe \u0111i\u1ec7n d\u00e0i v\u00e0 t\u1ea3i n\u1eb7ng h\u01a1n. Nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng ch\u1ea1y ch\u00fang k\u1ebft h\u1ee3p v\u1edbi xe t\u1ea3i khai th\u00e1c m\u1ecf ng\u1ea7m, bi\u1ebfn m\u00e1y t\u1ea3i th\u00e0nh b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean c\u1ee7a chu\u1ed7i t\u1ea3i-k\u00e9o-\u0111\u1ed5 nhanh.<\/p>\n

X\u1eed l\u00fd kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1eddng d\u00e0i v\u00e0 t\u1ea3i tr\u1ecdng n\u1eb7ng<\/strong><\/h3>\n

Trong m\u1ed9t ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng l\u1edbn, m\u1ed7i t\u1ea5n th\u00eam cho m\u1ed7i x\u00f4 \u0111\u01b0\u1ee3c t\u00ednh. M\u00e1y t\u1ea3i hi\u1ec7n \u0111\u1ea1i cung c\u1ea5p c\u00f4ng su\u1ea5t x\u00f4 t\u1eeb d\u01b0\u1edbi 1 m\u00b3 l\u00ean \u0111\u1ebfn kho\u1ea3ng 10 m\u00b3, v\u1edbi c\u00f4ng su\u1ea5t xe \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 20 t\u1ea5n. Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m d\u1eebng \u0111\u1ed3ng r\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng d\u1ed1c. V\u1edbi s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u00fang gi\u1eefa k\u00edch th\u01b0\u1edbc x\u00f4 v\u00e0 h\u1ed9p xe t\u1ea3i, b\u1ea1n gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng qua c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y m\u1ed9t chi\u1ebfc xe t\u1ea3i, gi\u1ea3m th\u1eddi gian kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed1t nhi\u00ean li\u1ec7u tr\u00ean c\u1ea3 hai thi\u1ebft b\u1ecb.<\/p>\n

\u0110\u1ed9 tin c\u1eady trong c\u00e1c chu k\u1ef3 kh\u1eafc nghi\u1ec7t, nhi\u1ec7m v\u1ee5 cao<\/strong><\/h3>\n

C\u00e1c m\u1ecf \u0111\u1ed3ng c\u00f3 xu h\u01b0\u1edbng ch\u1ea1y thi\u1ebft b\u1ecb kh\u00f3 kh\u0103n: thay \u0111\u1ed5i d\u00e0i, \u0111i\u1ec1u ki\u1ec7n n\u00f3ng, \u0111\u00e1 m\u00e0i m\u00f2n. \u0110\u00f3 l\u00e0 n\u01a1i c\u00f4ng su\u1ea5t l\u00e0m m\u00e1t, l\u1ecdc v\u00e0 h\u1ec7 th\u1ed1ng phanh m\u1ea1nh m\u1ebd tr\u1edf n\u00ean quan tr\u1ecdng. Nhi\u1ec1u LHD trong ph\u00e2n kh\u00fac n\u00e0y s\u1eed d\u1ee5ng c\u00e1c g\u00f3i l\u00e0m m\u00e1t n\u1eb7ng v\u00e0 phanh \u0111\u0129a \u01b0\u1edbt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c l\u1edbp d\u1ed1c v\u00e0 d\u1eebng l\u1ea1i l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. N\u1ebfu b\u1ea1n duy tr\u00ec ch\u00fang \u0111\u00fang c\u00e1ch, b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 \u00edt b\u1ea5t ng\u1edd h\u01a1n n\u1eeda th\u1eddi gian thay \u0111\u1ed5i.<\/p>\n

So s\u00e1nh v\u00e0ng v\u1edbi m\u1ecf \u0111\u1ed3ng: Nh\u1eefng g\u00ec m\u1ed9t LHD ph\u1ea3i x\u1eed l\u00fd<\/strong><\/h2>\n

N\u1ebfu b\u1ea1n ho\u1ea1t \u0111\u1ed9ng tr\u00ean v\u00e0ng v\u00e0 \u0111\u1ed3ng, m\u1ed9t m\u00e1y t\u1ea3i c\u00f3 th\u1ec3 \u0111\u00e0o trong m\u1ed9t \u1ed5 h\u1eb9p v\u00e0o th\u1ee9 Hai v\u00e0 l\u00e0m vi\u1ec7c m\u1ed9t d\u1eebng r\u1ed9ng v\u00e0o th\u1ee9 Ba. Qu\u1eb7ng tr\u00f4ng kh\u00e1c nhau, c\u00e1c ti\u00eau \u0111\u1ec1 tr\u00f4ng kh\u00e1c nhau, nh\u01b0ng m\u00e1y l\u00e0 gi\u1ed1ng nhau. Th\u1ef1c t\u1ebf \u0111\u00f3 s\u1ebd h\u01b0\u1edbng d\u1eabn s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n.<\/p>\n

Y\u00eau c\u1ea7u v\u1ec1 h\u00ecnh h\u1ecdc t\u0129nh m\u1ea1ch v\u00e0 n\u0103ng su\u1ea5t<\/strong><\/h3>\n

C\u00e1c t\u0129nh m\u1ea1ch v\u00e0ng th\u01b0\u1eddng m\u1ecfng v\u00e0 b\u1ea5t th\u01b0\u1eddng. \u1ede \u0111\u00e2y b\u1ea1n mu\u1ed1n \u0111\u1ed9 ch\u00ednh x\u00e1c, linh ho\u1ea1t v\u00e0 pha lo\u00e3ng th\u1ea5p. C\u00e1c qu\u1eb7ng \u0111\u1ed3ng th\u01b0\u1eddng d\u00e0y h\u01a1n v\u00e0 li\u00ean t\u1ee5c h\u01a1n, v\u00ec v\u1eady s\u1ea3n l\u01b0\u1ee3ng m\u1ed7i gi\u1edd d\u1eabn \u0111\u1ea7u. LHD b\u1ea1n ch\u1ecdn ph\u1ea3i l\u00e0m c\u1ea3 hai: x\u1eed l\u00fd c\u1ea9n th\u1eadn scooping trong c\u00e1c ti\u00eau \u0111\u1ec1 ch\u1eb7t ch\u1ebd, nh\u01b0ng v\u1eabn di chuy\u1ec3n \u0111\u1ee7 t\u1ea5n khi b\u1ed1 tr\u00ed m\u1edf ra. C\u00f4ng su\u1ea5t x\u00f4 c\u00e2n b\u1eb1ng, k\u00edch th\u01b0\u1edbc khung h\u00ecnh v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 cung c\u1ea5p cho b\u1ea1n n\u1ec1n t\u1ea3ng gi\u1eefa \u0111\u00f3.<\/p>\n

\u0110i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u1ea5t, th\u00f4ng gi\u00f3 v\u00e0 kh\u00ed th\u1ea3i<\/strong><\/h3>\n

C\u00e1c m\u1ecf \u0111\u00e1 c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t kh\u00e1c nhau. \u1ede m\u1ed9t s\u1ed1 \u0111i\u1ec3m v\u00e0ng, \u0111\u00e1 c\u00f3 th\u1ec3 m\u1ecfng manh, trong khi c\u00e1c v\u00f9ng \u0111\u1ed3ng c\u00f3 th\u1ec3 r\u1ea5t c\u1ee9ng. Khung t\u1ea3i v\u00e0 x\u00f4 ph\u1ea3i \u0111\u1ed1i ph\u00f3 v\u1edbi c\u1ea3 hai. \u0110\u1ed3ng th\u1eddi, kh\u00ed th\u1ea3i diesel v\u00e0 nhi\u1ec7t g\u00e2y \u00e1p l\u1ef1c l\u00ean h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 c\u1ee7a b\u1ea1n. \u0110\u1ed9ng c\u01a1 hi\u1ec7n \u0111\u1ea1i v\u00e0 x\u1eed l\u00fd kh\u00ed th\u1ea3i gi\u00fap gi\u1eef kh\u00ed th\u1ea5p h\u01a1n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c m\u1ecf s\u00e2u, n\u00f3ng. L\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y ch\u1ea1y hi\u1ec7u qu\u1ea3 trong c\u1ea3 c\u00e1c ph\u1ea7n n\u00f4ng v\u00e0 s\u00e2u c\u00f3 th\u1ec3 l\u00e0m cho k\u1ebf ho\u1ea1ch th\u00f4ng gi\u00f3 c\u1ee7a b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n

\"ng\u1ea7m<\/div>\n

N\u00e2ng c\u1ea5p c\u00f4ng ngh\u1ec7 c\u1ea3i thi\u1ec7n t\u00ednh linh ho\u1ea1t c\u1ee7a LHD<\/strong><\/h2>\n

\u0110i\u1ec7n t\u1eed \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch s\u1eed d\u1ee5ng LHD. T\u1eeb xa \u0111o, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa v\u00e0 h\u1ed7 tr\u1ee3 v\u1eadn h\u00e0nh t\u1ed1t h\u01a1n \u0111\u00e3 chuy\u1ec3n t\u1eeb c\u00e1c t\u00f9y ch\u1ecdn cao c\u1ea5p sang c\u00e1c c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn. Trong danh m\u1ee5c \u0111\u1ea7u t\u01b0 \u0111a m\u1ecf, c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y gi\u00fap b\u1ea1n ti\u00eau chu\u1ea9n h\u00f3a c\u00e1ch m\u00e1y t\u1ea3i ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Ho\u1ea1t \u0111\u1ed9ng t\u1eeb xa, d\u1eef li\u1ec7u v\u00e0 c\u00f4ng vi\u1ec7c an to\u00e0n h\u01a1n<\/strong><\/h3>\n

Ch\u1ebf \u0111\u1ed9 t\u1eeb xa v\u00e0 b\u00e1n t\u1ef1 ch\u1ee7 cho ph\u00e9p b\u1ea1n \u0111i xe \u0111i\u1ec7n \u1edf c\u00e1c khu v\u1ef1c c\u00f3 nguy c\u01a1 cao h\u01a1n m\u00e0 kh\u00f4ng c\u00f3 ai trong cabin. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch trong c\u00e1c \u0111i\u1ec3m d\u1eebng v\u1edbi m\u1eb7t \u0111\u1ea5t k\u00e9m ho\u1eb7c sau khi n\u1ed5. Telematics g\u1eedi d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t v\u00e0 s\u1ee9c kh\u1ecfe tr\u1edf l\u1ea1i cho nh\u00f3m c\u1ee7a b\u1ea1n, cung c\u1ea5p cho b\u1ea1n m\u1ed9t b\u1ee9c tranh r\u00f5 r\u00e0ng v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng, th\u1eddi gian chu k\u1ef3 v\u00e0 t\u00ecnh tr\u1ea1ng m\u00e1y. Theo th\u1eddi gian, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng v\u00e0 th\u00f3i quen t\u1ea3i \u0111\u1ec3 c\u1eaft gi\u1ea3m chuy\u1ec3n \u0111\u1ed9ng l\u00e3ng ph\u00ed.<\/p>\n

Ch\u1ecdn LHD ph\u00f9 h\u1ee3p cho danh m\u1ee5c \u0111\u1ea7u t\u01b0 m\u1ecf h\u1ed7n h\u1ee3p<\/strong><\/h2>\n

L\u1ef1a ch\u1ecdn m\u1ed9t LHD cho c\u1ea3 v\u00e0ng t\u0129nh m\u1ea1ch h\u1eb9p v\u00e0 c\u00e1c m\u1ecf \u0111\u1ed3ng l\u1edbn c\u00f3 ngh\u0129a l\u00e0 nh\u00ecn qua m\u1ed9t t\u1ea5m th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt duy nh\u1ea5t. B\u1ea1n c\u1ea7n m\u1ed9t m\u00e1y t\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau \u0111\u1ec1 nh\u1ecf nh\u1ea5t c\u1ee7a b\u1ea1n nh\u01b0ng v\u1eabn cung c\u1ea5p c\u00f4ng su\u1ea5t nghi\u00eam tr\u1ecdng.<\/p>\n

Ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t v\u00e0 vai tr\u00f2 thi\u1ebft b\u1ecb<\/strong><\/h3>\n

H\u00e3y ngh\u0129 v\u1ec1 kho\u1ea3ng c\u00e1ch k\u00e9o, d\u1ed1c d\u1ed1c, v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ea1m \u0111\u1ed9i c\u1ee7a b\u1ea1n. M\u1ed9t nh\u1ecf g\u1ecdn thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf ng\u1ea7m<\/a><\/strong> \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 bao g\u1ed3m ph\u00e1t tri\u1ec3n v\u00e0 d\u1eebng h\u1eb9p, trong khi c\u00e1c bi\u1ebfn th\u1ec3 l\u1edbn h\u01a1n trong c\u00f9ng m\u1ed9t gia \u0111\u00ecnh c\u00f3 th\u1ec3 x\u1eed l\u00fd d\u1eebng s\u1ea3n xu\u1ea5t v\u00e0 t\u1ea3i xe t\u1ea3i. Nh\u1eefng m\u00e1y n\u00e0y c\u00e0ng g\u1ea7n v\u1edbi b\u1ed1 tr\u00ed v\u00e0 \u0111i\u1ec1u khi\u1ec3n, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n c\u00e0ng d\u1ec5 d\u00e0ng di chuy\u1ec3n gi\u1eefa c\u00e1c trang web.<\/p>\n

Gi\u1edbi thi\u1ec7u v\u1ec1 ZONGDA<\/strong><\/h2>\n

QINGDAO ZONGDA MACHINERY CO., LTD. C\u00f4ng ty TNHH<\/strong><\/a>ZONGDA l\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p chuy\u00ean ng\u00e0nh trong l\u0129nh v\u1ef1c khai th\u00e1c ng\u1ea7m \u0111\u00e1 c\u1ee9ng, t\u1eadp trung m\u1ea1nh m\u1ebd v\u00e0o ho\u1ea1t \u0111\u1ed9ng qu\u1eb7ng kim lo\u1ea1i. C\u00f4ng ty ph\u00e1t tri\u1ec3n v\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb kh\u00f4ng theo d\u00f5i nh\u01b0 LHD, xe t\u1ea3i ng\u1ea7m, jumbo v\u00e0 m\u00e1y h\u1ed7 tr\u1ee3 cho c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd qu\u1eb7ng ho\u00e0n ch\u1ec9nh. \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u01a1n 30 chuy\u00ean gia khai th\u00e1c m\u1ecf v\u00e0 k\u1ef9 s\u01b0 v\u00e0 m\u1ed9t \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt l\u1edbn h\u01a1n, ZONGDA kh\u00f4ng ch\u1ec9 cung c\u1ea5p m\u00e1y m\u00f3c m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 d\u1ef1 \u00e1n \u0111\u1ea7y \u0111\u1ee7 t\u1eeb thi\u1ebft k\u1ebf \u0111\u1ebfn d\u1ecbch v\u1ee5 sau b\u00e1n h\u00e0ng. D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a n\u00f3 nh\u1eafm m\u1ee5c ti\u00eau kh\u00e1ch h\u00e0ng mu\u1ed1n c\u00e1c gi\u1ea3i ph\u00e1p t\u1ea3i m\u1ecf ng\u1ea7m \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong v\u00e0ng, \u0111\u1ed3ng v\u00e0 c\u00e1c m\u1ecf kim lo\u1ea1i kh\u00e1c, gi\u00fap gi\u1ea3m chi ph\u00ed m\u1ed7i t\u1ea5n trong khi gi\u1eef cho ho\u1ea1t \u0111\u1ed9ng an to\u00e0n h\u01a1n v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c h\u01a1n.<\/p>\n

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

Q1: C\u00f4ng vi\u1ec7c ch\u00ednh c\u1ee7a m\u1ed9t LHD trong c\u00e1c m\u1ecf kim lo\u1ea1i l\u00e0 g\u00ec?<\/strong>
\nA: N\u00f3 t\u1ea3i qu\u1eb7ng b\u1ecb h\u1ecfng, k\u00e9o n\u00f3 m\u1ed9t kho\u1ea3ng c\u00e1ch ng\u1eafn, v\u00e0 \u0111\u1ed5 n\u00f3 v\u00e0o xe t\u1ea3i, qu\u1eb7ng qua, ho\u1eb7c m\u00e1y nghi\u1ec1n nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chu k\u1ef3 s\u1ea3n xu\u1ea5t.<\/p>\n

Q2: M\u1ed9t LHD c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 ho\u1ea1t \u0111\u1ed9ng trong c\u1ea3 t\u0129nh m\u1ea1ch v\u00e0ng h\u1eb9p v\u00e0 d\u1eebng \u0111\u1ed3ng l\u1edbn kh\u00f4ng?<\/strong>
\nA: V\u00e2ng. M\u1ed9t thi\u1ebft k\u1ebf c\u1ea5u h\u00ecnh th\u1ea5p v\u1edbi k\u00edch th\u01b0\u1edbc x\u00f4 ph\u00f9 h\u1ee3p v\u00e0 s\u1ee9c m\u1ea1nh c\u00f3 th\u1ec3 x\u1eed l\u00fd tr\u00f4i ch\u1eb7t ch\u1ebd v\u00e0 v\u1eabn di chuy\u1ec3n t\u1ea5n t\u1ed1t trong c\u00e1c khu v\u1ef1c r\u1ed9ng h\u01a1n.<\/p>\n

Q3: T\u1ea1i sao nhi\u1ec1u m\u1ecf th\u00edch LHD c\u1ea5u h\u00ecnh th\u1ea5p?<\/strong>
\nA: Ch\u00fang ph\u00f9 h\u1ee3p d\u01b0\u1edbi l\u01b0ng th\u1ea5p, xoay theo ti\u00eau \u0111\u1ec1 ch\u1eb7t ch\u1ebd v\u00e0 gi\u00fap gi\u1ea3m pha lo\u00e3ng, \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c kho t\u0129nh m\u1ea1ch h\u1eb9p cao c\u1ea5p.<\/p>\n

Q4: LHD hi\u1ec7n \u0111\u1ea1i gi\u00fap an to\u00e0n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong>
\nA: T\u1ea7m nh\u00ecn t\u1ed1t h\u01a1n, phanh m\u1ea1nh h\u01a1n, \u0111\u1ed9ng c\u01a1 s\u1ea1ch h\u01a1n v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn nh\u01b0 v\u1eadn h\u00e0nh t\u1eeb xa v\u00e0 gi\u00e1m s\u00e1t \u0111\u1ec1u gi\u00fap gi\u1ea3m r\u1ee7i ro trong c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y.<\/p>\n

Q5: B\u1ea1n n\u00ean xem x\u00e9t g\u00ec tr\u01b0\u1edbc khi ch\u1ecdn m\u00f4 h\u00ecnh LHD?<\/strong>
\nA: B\u1eaft \u0111\u1ea7u v\u1edbi k\u00edch th\u01b0\u1edbc tr\u00f4i, lo\u1ea1i qu\u1eb7ng v\u00e0 kho\u1ea3ng c\u00e1ch k\u00e9o, sau \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t x\u00f4, c\u00f4ng su\u1ea5t v\u00e0 k\u00edch th\u01b0\u1edbc v\u1edbi b\u1ed1 tr\u00ed th\u1ef1c s\u1ef1 v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t c\u1ee7a m\u1ecf c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

When you run both gold and copper operations, equipment choices rarely stay simple. Narrow-vein gold stopes need small, agile loaders. Large copper orebodies demand high-capacity machines that run long cycles without complaint. You probably don\u2019t want two completely different fleets if you can avoid it. Modern LHDs are built to bridge that gap, giving you […]<\/p>\n","protected":false},"author":1,"featured_media":2954,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2959","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\/2959","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=2959"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2954"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2959"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}