{"id":3247,"date":"2026-03-06T10:00:07","date_gmt":"2026-03-06T02:00:07","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=3247"},"modified":"2026-03-02T16:35:14","modified_gmt":"2026-03-02T08:35:14","slug":"pneumatic-vs-electric-rock-loaders-which-is-best-for-your-mine","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/pneumatic-vs-electric-rock-loaders-which-is-best-for-your-mine\/","title":{"rendered":"M\u00e1y t\u1ea3i \u0111\u00e1 kh\u00ed n\u00e9n vs. \u0111i\u1ec7n: C\u00e1i n\u00e0o t\u1ed1t nh\u1ea5t cho m\u1ecf c\u1ee7a b\u1ea1n?"},"content":{"rendered":"
\"M\u00e1y<\/div>\n

Ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb cho mucking ra m\u1ed9t tr\u00f4i tr\u00f4i l\u00e0’ t ch\u1ec9 v\u1ec1 di chuy\u1ec3n \u0111\u00e1; \u0110\u00f3 l\u00e0 v\u1ec1 vi\u1ec7c gi\u1eef cho ho\u1ea1t \u0111\u1ed9ng ch\u1ea1y khi \u0111i\u1ec1u ki\u1ec7n tr\u1edf n\u00ean kh\u00f3 kh\u0103n. Trong c\u00e1c gi\u1edbi h\u1ea1n h\u1eb9p, th\u01b0\u1eddng \u01b0\u1edbt c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, m\u00e1y t\u1ea3i l\u00e0 d\u00f2ng s\u1ed1ng c\u1ee7a b\u1ea1n. N\u1ebfu n\u00f3 d\u1eebng l\u1ea1i, m\u1ecdi th\u1ee9 s\u1ebd d\u1eebng l\u1ea1i. B\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t quy\u1ebft \u0111\u1ecbnh chung: g\u1eafn b\u00f3 v\u1edbi truy\u1ec1n th\u1ed1ng m\u00e1y t\u1ea3i \u0111\u00e1 kh\u00ed n\u00e9n<\/strong><\/a> ho\u1eb7c chuy\u1ec3n sang phi\u00ean b\u1ea3n \u0111i\u1ec7n. C\u1ea3 hai \u0111\u1ec1u c\u00f3 v\u1ecb tr\u00ed c\u1ee7a h\u1ecd, nh\u01b0ng c\u00e1c m\u1ed1i nguy hi\u1ec3m c\u1ee5 th\u1ec3 c\u1ee7a m\u1ecf c\u1ee7a b\u1ea1n - kh\u00ed, n\u01b0\u1edbc v\u00e0 kh\u00f4ng gian - n\u00ean quy\u1ebft \u0111\u1ecbnh s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n.<\/p>\n

T\u1ea1i sao an to\u00e0n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u trong khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t?<\/strong><\/h2>\n

M\u00f4i tr\u01b0\u1eddng khai th\u00e1c m\u1ecf ng\u1ea7m<\/strong><\/a> l\u00e0 kh\u00f4ng tha th\u1ee9, v\u00e0 bi\u00ean gi\u1edbi sai l\u1ea7m l\u00e0 dao c\u1ea1o m\u1ecfng. Khi b\u1ea1n \u0111ang \u0111\u1ed1i ph\u00f3 v\u1edbi kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 ti\u1ec1m n\u0103ng kh\u00ed n\u1ed5, thi\u1ebft b\u1ecb b\u1ea1n ch\u1ecdn ho\u1ea1t \u0111\u1ed9ng nh\u01b0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean ch\u1ed1ng l\u1ea1i tai n\u1ea1n th\u1ea3m h\u1ecda.<\/p>\n

M\u1ed1i \u0111e d\u1ecda c\u1ee7a l\u1eeda v\u00e0 b\u1ee5i<\/strong><\/h3>\n

N\u1ebfu m\u1ecf c\u1ee7a b\u1ea1n th\u1eadm ch\u00ed c\u00f3 d\u1ea5u v\u1ebft methane (h\u01a1i l\u1eeda) ho\u1eb7c n\u1ed3ng \u0111\u1ed9 b\u1ee5i than cao, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n tr\u1edf th\u00e0nh m\u1ed9t tr\u00e1ch nhi\u1ec7m. M\u00e1y t\u1ea3i \u0111i\u1ec7n d\u1ef1a v\u00e0o d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c. Ngay c\u1ea3 v\u1edbi v\u1ecf ch\u1ed1ng n\u1ed5, ni\u00eam phong suy tho\u00e1i theo th\u1eddi gian. M\u1ed9t c\u00e1p b\u1ecb h\u01b0 h\u1ea1i ho\u1eb7c m\u1ed9t tia l\u1eeda t\u1eeb m\u1ed9t thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch b\u1ecb m\u00f2n c\u00f3 th\u1ec3 th\u1eafp s\u00e1ng t\u00fai kh\u00ed.<\/p>\n

M\u00e1y t\u1ea3i kh\u00ed n\u00e9n, nh\u01b0 Z-20W \u0111\u01b0\u1eddng h\u1ea7m m\u1ecf ng\u1ea7m m\u00e1y t\u1ea3i \u0111\u00e1 kh\u00ed n\u00e9n<\/strong><\/a>ho\u1ea1t \u0111\u1ed9ng theo m\u1ed9t nguy\u00ean t\u1eafc ho\u00e0n to\u00e0n kh\u00e1c. Ch\u00fang \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n. Kh\u00f4ng c\u00f3 \u0111i\u1ec7n ch\u1ea3y qua ch\u00ednh m\u00e1y. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 tia l\u1eeda. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y m\u1ed9t m\u00e1y t\u1ea3i kh\u00ed n\u00e9n trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng kh\u00ed cao m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 lo l\u1eafng li\u00ean t\u1ee5c \u0111i k\u00e8m v\u1edbi vi\u1ec7c theo d\u00f5i ni\u00eam phong \u0111i\u1ec7n. N\u00f3 v\u1ed1n an to\u00e0n, kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n

Th\u00e1ch th\u1ee9c v\u1ec1 n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u1ea9m<\/strong><\/h3>\n

C\u00e1c m\u1ecf hi\u1ebfm khi kh\u00f4. B\u1ea1n th\u01b0\u1eddng l\u00e0 b\u00f9n ra \u01b0\u1edbt, qu\u1eb7ng n\u1eb7ng trong \u0111\u01b0\u1eddng h\u1ea7m dripping v\u1edbi n\u01b0\u1edbc ng\u1ea7m. C\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n v\u00e0 n\u01b0\u1edbc kh\u00f4ng pha tr\u1ed9n. \u0110\u1ed9 \u1ea9m cao c\u00f3 th\u1ec3 g\u00e2y ra qu\u1ea7n ng\u1eafn trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, v\u00e0 n\u01b0\u1edbc \u0111\u1ee9ng \u0111\u1eb7t ra nguy c\u01a1 \u0111i\u1ec7n t\u1eed nghi\u00eam tr\u1ecdng cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1ebfu c\u00e1ch nhi\u1ec7t c\u00e1p th\u1ea5t b\u1ea1i.<\/p>\n

M\u1ed9t h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n th\u00edch \u01b0\u1edbt. \u0110\u1ed9ng c\u01a1 kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c ni\u00eam phong ch\u1ed1ng l\u1ea1i m\u1ea3nh v\u1ee1, v\u00e0 \u0111\u1ed9 \u1ea9m trong m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01a1 h\u1ecdc b\u00ean trong. Tr\u00ean th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh m\u1ed9t x\u00fac dao kh\u00ed n\u00e9n trong n\u01b0\u1edbc \u0111\u1ee9ng m\u00e0 kh\u00f4ng g\u00e2y nguy hi\u1ec3m cho m\u00e1y ho\u1eb7c ng\u01b0\u1eddi v\u1eadn h\u00e0nh. S\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed lo\u1ea1i b\u1ecf n\u1ed7i s\u1ee3 h\u01b0 h\u1ea1i c\u1ee7a n\u01b0\u1edbc g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111i\u1ec7n ph\u1ee9c t\u1ea1p.<\/p>\n

M\u00e1y t\u1ea3i kh\u00ed n\u00e9n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o so v\u1edbi m\u00e1y t\u1ea3i \u0111i\u1ec7n?<\/strong><\/h2>\n

N\u00f3 gi\u00fap nh\u00ecn v\u00e0o c\u01a1 ch\u1ebf \u0111\u1ec3 xem t\u1ea1i sao m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u01a1n ng\u01b0\u1eddi kh\u00e1c trong m\u1ed9t tr\u00f4i d\u1ea1t th\u00f4 l\u1ed7. S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n n\u1eb1m \u1edf c\u00e1ch ch\u00fang t\u1ea1o ra s\u1ee9c m\u1ea1nh v\u00e0 c\u00e1ch ch\u00fang x\u1eed l\u00fd s\u1ef1 s\u1ed1c t\u00e0n b\u1ea1o, l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u1ee7a t\u1ea3i \u0111\u00e1.<\/p>\n

\u0110\u01a1n gi\u1ea3n c\u1ee7a kh\u00f4ng kh\u00ed n\u00e9n<\/strong><\/h3>\n

M\u1ed9t m\u00e1y t\u1ea3i kh\u00ed n\u00e9n v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t c\u00e1nh tay c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi m\u1ed9t \u0111\u1ed9ng c\u01a1 kh\u00f4ng kh\u00ed. B\u1ea1n k\u1ebft n\u1ed1i n\u00f3 v\u1edbi \u0111\u01b0\u1eddng d\u00e2y kh\u00f4ng kh\u00ed c\u1ee7a m\u1ecf c\u1ee7a b\u1ea1n (y\u00eau c\u1ea7u \u00e1p su\u1ea5t kho\u1ea3ng 0,5 \u0111\u1ebfn 0,7 Mpa), v\u00e0 n\u00f3 \u0111i l\u00e0m vi\u1ec7c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 ki\u1ec3m so\u00e1t x\u00f4.<\/p>\n

C\u01a1 ch\u1ebf n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n: c\u00e1i x\u00f4 l\u1ea5y \u0111\u00e1, c\u00e1nh tay rocker quay tr\u1edf l\u1ea1i, v\u00e0 inertia n\u00e9m v\u1eadt li\u1ec7u v\u00e0o chi\u1ebfc xe m\u1ecf ph\u00eda sau n\u00f3. B\u1edfi v\u00ec h\u1ec7 th\u1ed1ng l\u00e0 c\u01a1 kh\u00ed, n\u00f3 c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd. N\u1ebfu x\u00f4 \u0111\u00e2m v\u00e0o m\u1ed9t m\u1eb7t \u0111\u00e1 kh\u00f4ng th\u1ec3 di chuy\u1ec3n, \u0111\u1ed9ng c\u01a1 kh\u00f4ng kh\u00ed ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 ch\u1eadm tr\u1ec5. N\u00f3 kh\u00f4ng ch\u00e1y h\u1ebft. Kh\u00f4ng c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 \u0111\u1eaft ti\u1ec1n ho\u1eb7c b\u1ea3ng m\u1ea1ch in \u0111\u1ec3 chi\u00ean. \u0110\u00f3 l\u00e0 l\u1ef1c th\u00f4 b\u1ea1o \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch th\u00f4ng minh.<\/p>\n

S\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 b\u1ea3o tr\u00ec \u0111i\u1ec7n<\/strong><\/h3>\n

M\u00e1y t\u1ea3i \u0111i\u1ec7n th\u01b0\u1eddng h\u1ee9a h\u1eb9n hi\u1ec7u qu\u1ea3 cao h\u01a1n tr\u00ean gi\u1ea5y, nh\u01b0ng ch\u00fang mang l\u1ea1i s\u1ef1 ph\u1ee9c t\u1ea1p d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. Ch\u00fang \u0111\u00f2i h\u1ecfi c\u00e1c c\u00e1p n\u1eb7ng ph\u1ea3i \u0111\u01b0\u1ee3c k\u00e9o d\u1ecdc theo s\u00e0n \u0111\u01b0\u1eddng h\u1ea7m. Nh\u1eefng c\u00e1p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb ch\u1ea1y qua, b\u1ecb c\u1eaft b\u1edfi \u0111\u00e1 r\u01a1i, ho\u1eb7c b\u1ecb h\u01b0 h\u1ea1i b\u1edfi ch\u00ednh m\u00e1y t\u1ea3i trong khi thu h\u1ed3i.<\/p>\n

S\u1eeda ch\u1eefa m\u1ed9t m\u00e1y t\u1ea3i \u0111i\u1ec7n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng. B\u1ea1n th\u01b0\u1eddng c\u1ea7n m\u1ed9t th\u1ee3 \u0111i\u1ec7n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c l\u1ed7i c\u1ea3m bi\u1ebfn. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t m\u00e1y t\u1ea3i kh\u00ed n\u00e9n th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa b\u1edfi m\u1ed9t th\u1ee3 m\u00e1y v\u1edbi m\u1ed9t b\u1ed9 ch\u00eca kh\u00f3a ti\u00eau chu\u1ea9n. Khi b\u1ea1n \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ba kil\u00f4m\u00e9t, kh\u1ea3 n\u0103ng s\u1eeda ch\u1eefa m\u1ed9t m\u00e1y v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c d\u1ecbch tr\u1ef1c ti\u1ebfp th\u00e0nh th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

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

ZONGDA Z-20W: M\u1ed9t \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady cho m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m?<\/strong><\/h2>\n

Khi b\u1ea1n t\u00ecm ki\u1ebfm m\u1ed9t m\u00e1y c\u00e2n b\u1eb1ng \u0111\u1ed9 b\u1ec1n th\u00f4 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft cho \u0111\u01b0\u1eddng h\u1ea7m h\u1eb9p, ZONGDA n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1eadn \u0111\u01b0\u1ee3c th\u1ef1c t\u1ebf c\u1ee7a khai th\u00e1c m\u1ecf quy m\u00f4 nh\u1ecf. H\u1ecd kh\u00f4ng ch\u1ec9 x\u00e2y d\u1ef1ng m\u00e1y m\u00f3c; H\u1ecd thi\u1ebft k\u1ebf c\u00e1c gi\u1ea3i ph\u00e1p cho c\u00e1c h\u1ea1n ch\u1ebf c\u1ee5 th\u1ec3 c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m 2m \u0111\u1ebfn 2,5m. Z-20W l\u00e0 m\u00e1y t\u1ea3i \u0111\u00e1 kh\u00ed n\u00e9n h\u00e0ng \u0111\u1ea7u c\u1ee7a h\u1ecd, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c c\u01a1n \u0111au \u0111\u1ea7u c\u1ee7a b\u1ea3o tr\u00ec v\u00e0 an to\u00e0n m\u00e0 ch\u00fang t\u00f4i v\u1eeba th\u1ea3o lu\u1eadn.<\/p>\n

ZONGDA \u0111\u00e3 c\u1ea5u h\u00ecnh Z-20W v\u1edbi dung l\u01b0\u1ee3ng x\u00f4 0,20 m\u00e9t kh\u1ed1i, \u0111\u00f3 l\u00e0 \u0111i\u1ec3m ng\u1ecdt ng\u00e0o cho hi\u1ec7u qu\u1ea3 trong tr\u00f4i tr\u00f4i h\u1ea1n ch\u1ebf. N\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 t\u1ea3i \u0111\u00e1 v\u00e0o xe m\u1ecf v\u1edbi chi\u1ec1u cao t\u1ea3i kho\u1ea3ng 1,2 m\u00e9t, l\u00e0m cho n\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft l\u1eadp xe \u0111i\u1ec7n ti\u00eau chu\u1ea9n. \u0110i\u1ec1u l\u00e0m cho \u0111\u01a1n v\u1ecb n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb l\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a n\u00f3 v\u1edbi c\u00e1c m\u00e1y \u0111o theo d\u00f5i. Cho d\u00f9 m\u1ecf c\u1ee7a b\u1ea1n ch\u1ea1y tr\u00ean m\u00e1y \u0111o 600mm, 762mm ho\u1eb7c 900mm, Z-20W c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i l\u1edbn.<\/p>\n

Tr\u1ecdng t\u00e2m k\u1ef9 thu\u1eadt \u1edf \u0111\u00e2y l\u00e0 “ B\u1ea3o v\u1ec7 \u0111\u1ea7y \u0111\u1ee7. ” ZONGDA x\u00e2y d\u1ef1ng c\u00e1c \u0111\u01a1n v\u1ecb n\u00e0y \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t \u0103n m\u00f2n, m\u00e0i m\u00f2n v\u00e0 n\u1ed5 c\u1ee7a c\u00f4ng vi\u1ec7c ng\u1ea7m. H\u1ecd s\u1eed d\u1ee5ng th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao cho c\u00e1nh tay rocker v\u00e0 m\u00f4i x\u00f4, bi\u1ebft r\u1eb1ng c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y b\u1ecb l\u1ea1m d\u1ee5ng nhi\u1ec1u nh\u1ea5t. B\u1eb1ng c\u00e1ch ch\u1ecdn m\u00e1y t\u1ea3i ZONGDA, b\u1ea1n kh\u00f4ng ch\u1ec9 mua m\u1ed9t c\u00f4ng c\u1ee5; B\u1ea1n \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf nguy c\u01a1 ch\u00e1y c\u1ee7a \u0111i\u1ec7n trong khi duy tr\u00ec c\u00f4ng su\u1ea5t cao c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m s\u1ea1ch m\u1ed9t v\u00f2ng nhanh ch\u00f3ng. \u0110\u00f3 l\u00e0 m\u1ed9t con ng\u1ef1a l\u00e0m vi\u1ec7c \u0111\u00f2i h\u1ecfi r\u1ea5t \u00edt \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y - ch\u1ec9 c\u00f3 kh\u00f4ng kh\u00ed s\u1ea1ch v\u00e0 m\u1ee1.<\/p>\n

T\u00e1c \u0111\u1ed9ng kinh t\u1ebf c\u1ee7a c\u00e1c m\u1ecf quy m\u00f4 nh\u1ecf l\u00e0 g\u00ec?<\/strong><\/h2>\n

Ti\u1ec1n quy\u1ebft \u0111\u1ecbnh h\u1ea7u h\u1ebft c\u00e1c quy\u1ebft \u0111\u1ecbnh khai th\u00e1c m\u1ecf. Trong khi m\u00e1y t\u1ea3i \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n m\u1ed7i t\u1ea5n trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m ho\u00e0n h\u1ea3o, kinh t\u1ebf th\u1ebf gi\u1edbi th\u1ef1c c\u1ee7a m\u1ed9t m\u1ecf tr\u00f4i tr\u00f4i nh\u1ecf v\u1ebd m\u1ed9t b\u1ee9c tranh kh\u00e1c.<\/p>\n

T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu<\/strong><\/h3>\n

M\u00e1y t\u1ea3i \u0111i\u1ec7n r\u1ea5t \u0111\u1eaft \u0111\u1ec3 mua. Ch\u1ee9ng nh\u1eadn ch\u1ed1ng n\u1ed5 m\u1ed9t m\u00ecnh th\u00eam m\u1ed9t m\u1ee9c b\u1ea3o hi\u1ec3m l\u1edbn v\u00e0o th\u1ebb gi\u00e1. Sau \u0111\u00f3 b\u1ea1n c\u00f3 chi ph\u00ed c\u00e1p \u0111\u1ed3ng, bi\u1ebfn \u00e1p v\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch.<\/p>\n

M\u00e1y t\u1ea3i kh\u00ed n\u00e9n r\u1ebb h\u01a1n \u0111\u00e1ng k\u1ec3 tr\u01b0\u1edbc. N\u1ebfu m\u1ecf c\u1ee7a b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ea1ng kh\u00f4ng kh\u00ed n\u00e9n \u0111\u1ec3 khoan jackleg, chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u00e0 kh\u00f4ng. C\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o tr\u00ec - ni\u00eam phong, v\u00f2ng bi, van \u0111i\u1ec1u khi\u1ec3n - r\u1ebb v\u00e0 c\u00f3 s\u1eb5n r\u1ed9ng r\u00e3i. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i gi\u1eef c\u00e1c m\u00f4-\u0111un \u0111i\u1ec7n t\u1eed \u0111\u1ed9c quy\u1ec1n \u0111\u1eaft ti\u1ec1n trong kho.<\/p>\n

Ti\u1ec1n th\u01b0\u1edfng th\u00f4ng gi\u00f3<\/strong><\/h3>\n

\u0110\u00e2y l\u00e0 m\u1ed9t l\u1ee3i \u00edch th\u01b0\u1eddng b\u1ecb b\u1ecf qua. \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n t\u1ea1o ra nhi\u1ec7t, t\u0103ng t\u1ea3i nhi\u1ec7t c\u1ee7a \u0111\u01b0\u1eddng h\u1ea7m. Trong m\u1ecf s\u00e2u, nhi\u1ec7t l\u00e0 k\u1ebb th\u00f9.<\/p>\n

M\u00e1y t\u1ea3i kh\u00ed n\u00e9n l\u00e0m ng\u01b0\u1ee3c l\u1ea1i. Khi kh\u00f4ng kh\u00ed n\u00e9n m\u1edf r\u1ed9ng trong \u0111\u1ed9ng c\u01a1 v\u00e0 kh\u00ed th\u1ea3i, n\u00f3 l\u00e0m m\u00e1t. Kh\u00f4ng kh\u00ed th\u1ea3i t\u01b0\u01a1i v\u00e0 l\u1ea1nh. S\u1eed d\u1ee5ng a M\u00e1y t\u1ea3i \u0111\u00e1 Z-20W<\/strong><\/a> th\u1ef1c s\u1ef1 gi\u00fap th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng ch\u1ebft c\u1ee7a m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m, th\u1ed5i \u0111i b\u1ee5i v\u00e0 kh\u00f3i. B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh b\u00f9n v\u00e0 th\u00f4ng gi\u00f3 ph\u1ee5 tr\u1ee3 trong m\u1ed9t g\u00f3i, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m nhu c\u1ea7u v\u1ec1 qu\u1ea1t ch\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n

Loader n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng h\u1ea7m c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n

B\u1ea1n c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u00e1 v\u00e0 \u0111\u01b0\u1eddng h\u1ea7m. M\u1ed9t s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p \u1edf \u0111\u00e2y d\u1eabn \u0111\u1ebfn s\u1ef1 th\u1ea5t v\u1ecdng v\u00e0 m\u1ea5t thay \u0111\u1ed5i.<\/p>\n

\u0110\u00e1nh gi\u00e1 kh\u00f4ng gian c\u1ee7a b\u1ea1n<\/strong><\/h3>\n

N\u1ebfu tr\u00f4i d\u1ea1t c\u1ee7a b\u1ea1n nh\u1ecf - kho\u1ea3ng 2,5 m\u00e9t b\u1eb1ng 2,5 m\u00e9t - m\u1ed9t LHD \u0111i\u1ec7n l\u1edbn (Load Haul Dump) ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 gi\u00e0nh chi\u1ebfn th\u1eafng ’ t ph\u00f9 h\u1ee3p ho\u1eb7c s\u1ebd kh\u00f4ng c\u00f3 ch\u1ed7 \u0111\u1ec3 c\u01a1 \u0111\u1ed9ng. M\u00e1y t\u1ea3i x\u00f4 g\u1eafn tr\u00ean \u0111\u01b0\u1eddng s\u1eaft l\u00e0 vua \u1edf \u0111\u00e2y.<\/p>\n

Z-20W y\u00eau c\u1ea7u chi\u1ec1u r\u1ed9ng \u0111\u01b0\u1eddng h\u1ea7m t\u1ed1i thi\u1ec3u kho\u1ea3ng 2,5 m\u00e9t v\u00e0 chi\u1ec1u cao 2,2 m\u00e9t \u0111\u1ec3 v\u1eadn h\u00e0nh xoay x\u00f4 c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u00f3 nh\u1ecf g\u1ecdn. N\u00f3 l\u00e0m s\u1ea1ch \u0111\u01b0\u1eddng \u0111ua v\u00e0 c\u00e1c b\u00ean m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u1ebfu b\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t tr\u00f4i tr\u00f4i d\u00e0i, th\u1eb3ng v\u1edbi v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng s\u1eaft, x\u00fac dao kh\u00ed n\u00e9n nhanh h\u01a1n h\u1ea7u nh\u01b0 b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o kh\u00e1c cho h\u1ed3 s\u01a1 c\u1ee5 th\u1ec3 n\u00e0y.<\/p>\n

Ph\u00e1n quy\u1ebft v\u1ec1 t\u00ednh s\u1eb5n c\u00f3 n\u0103ng l\u01b0\u1ee3ng<\/strong><\/h3>\n

N\u1ebfu b\u1ea1n c\u00f3 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed nh\u1ea5t qu\u00e1n (tr\u00ean 0,5 Mpa), h\u00e3y s\u1eed d\u1ee5ng kh\u00ed n\u00e9n. Hi\u1ec7u su\u1ea5t l\u00e0 nhanh ch\u00f3ng, v\u00e0 th\u00f9ng l\u1ea5p \u0111\u1ea7y nhanh ch\u00f3ng. N\u1ebfu ngu\u1ed3n cung c\u1ea5p kh\u00f4ng kh\u00ed c\u1ee7a b\u1ea1n y\u1ebfu ho\u1eb7c m\u00e1y n\u00e9n c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 k\u00edch th\u01b0\u1edbc, m\u00e1y t\u1ea3i s\u1ebd c\u1ea3m th\u1ea5y ch\u1eadm. Trong tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm khi b\u1ea1n c\u00f3 c\u00f4ng su\u1ea5t \u0111i\u1ec7n l\u1edbn nh\u01b0ng kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng kh\u00f4ng, m\u1ed9t m\u00f4 h\u00ecnh \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t, nh\u01b0ng b\u1ea1n ph\u1ea3i chu\u1ea9n b\u1ecb cho c\u00e1c giao th\u1ee9c an to\u00e0n \u0111i k\u00e8m v\u1edbi n\u00f3.<\/p>\n

\u0110\u1ed1i v\u1edbi ph\u1ea7n l\u1edbn c\u00e1c ti\u00eau \u0111\u1ec1 ph\u00e1t tri\u1ec3n ho\u1eb7c t\u0129nh m\u1ea1ch h\u1eb9p, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i kh\u00ed l\u00e0 m\u1ed9t m\u1ed1i quan t\u00e2m, m\u00e1y t\u1ea3i \u0111\u01a1n gi\u1ea3n, ch\u1ea1y b\u1eb1ng kh\u00f4ng kh\u00ed v\u1eabn l\u00e0 nh\u00e0 v\u00f4 \u0111\u1ecbch. N\u00f3 an to\u00e0n h\u01a1n, r\u1ebb h\u01a1n \u0111\u1ec3 s\u1eeda ch\u1eefa, v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1 ra.<\/p>\n

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

Q1: \u00c1p su\u1ea5t kh\u00f4ng kh\u00ed t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft cho m\u00e1y t\u1ea3i Z-20W l\u00e0 g\u00ec?<\/p>\n

A: B\u1ea1n c\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i thi\u1ec3u 0,5 Mpa \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t, m\u1eb7c d\u00f9 n\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t gi\u1eefa 0,5 v\u00e0 0,7 Mpa.<\/p>\n

Q2: Z-20W c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m c\u00f3 d\u1ed1c kh\u00f4ng?<\/p>\n

A: V\u00e2ng, nh\u01b0ng \u0111\u1ed9 d\u1ed1c n\u00ean \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t tr\u00ean \u0111\u1ed9 tr\u00f4i ngang ho\u1eb7c d\u1ed1c d\u01b0\u1edbi 8 \u0111\u1ed9; b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec d\u1ed1c h\u01a1n \u0111\u00f2i h\u1ecfi s\u1ef1 h\u1ed7 tr\u1ee3 k\u00e9o \u0111\u1eb7c bi\u1ec7t.<\/p>\n

Q3: C\u00f4ng su\u1ea5t t\u1ea3i so s\u00e1nh v\u1edbi t\u1ea3i th\u1ee7 c\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

A: Kh\u00f4ng th\u1ec3 so s\u00e1nh; M\u1ed9t m\u00e1y t\u1ea3i \u0111\u00e1 kh\u00ed n\u00e9n duy nh\u1ea5t nh\u01b0 Z-20W c\u00f3 th\u1ec3 di chuy\u1ec3n 40 \u0111\u1ebfn 50 m\u00e9t kh\u1ed1i \u0111\u00e1 m\u1ed7i gi\u1edd, thay th\u1ebf h\u00e0ng ch\u1ee5c c\u00f4ng nh\u00e2n.<\/p>\n

Q4: K\u00edch th\u01b0\u1edbc x\u00f4 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n

A: X\u00f4 ti\u00eau chu\u1ea9n l\u00e0 0,20 m\u00e9t kh\u1ed1i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00e2n b\u1eb1ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y v\u00e0 l\u1ef1c n\u00e9m c\u1ea7n thi\u1ebft cho xe m\u1ecf ti\u00eau chu\u1ea9n.<\/p>\n

Q5: M\u00e1y c\u00f3 \u0111i k\u00e8m v\u1edbi b\u00e1nh xe s\u1eaft \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t kh\u00f4ng?<\/p>\n

A: V\u00e2ng, n\u00f3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n v\u1edbi c\u00e1c b\u1ed9 b\u00e1nh xe t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y \u0111o \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh c\u1ee7a b\u1ea1n, th\u01b0\u1eddng l\u00e0 600mm, nh\u01b0ng b\u1ea1n ph\u1ea3i x\u00e1c nh\u1eadn chi\u1ec1u r\u1ed9ng theo d\u00f5i c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>","protected":false},"excerpt":{"rendered":"

Choosing the right equipment for mucking out a drift isn’t just about moving rock; it is about keeping the operation running when conditions get tough. In the narrow, often wet confines of underground tunnels, the loader is your lifeline. If it stops, everything stops. You likely face a common decision: sticking with the traditional pneumatic […]<\/p>\n","protected":false},"author":1,"featured_media":3243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-3247","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\/3247","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=3247"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/3247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/3243"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=3247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=3247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=3247"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}