{"id":2186,"date":"2025-01-02T11:50:42","date_gmt":"2025-01-02T03:50:42","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2186"},"modified":"2025-01-02T20:07:08","modified_gmt":"2025-01-02T12:07:08","slug":"how-are-underground-mining-loaders-adapted-for-extreme-temperatures","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/how-are-underground-mining-loaders-adapted-for-extreme-temperatures\/","title":{"rendered":"M\u00e1y t\u1ea3i m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t th\u00edch nghi v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"

M\u00e1y t\u1ea3i m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t th\u00edch nghi v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h1>\n

Khai th\u00e1c m\u1ecf ng\u1ea7m \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang c\u1ee7a n\u00f3, v\u00e0 m\u1ed9t trong nh\u1eefng l\u0129nh v\u1ef1c c\u00f3 nhi\u1ec7m v\u1ee5 nh\u1ea5t c\u1ee7a c\u00f4ng vi\u1ec7c l\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9. Cho d\u00f9 \u0111\u00f3 l\u00e0 nhi\u1ec7t n\u00f3ng s\u00e2u b\u00ean trong m\u1ecf ho\u1eb7c l\u1ea1nh b\u0103ng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111\u1ed9 cao, m\u00e1y t\u1ea3i m\u1ecf l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quan tr\u1ecdng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u00e1ch m\u00e0 ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. An to\u00e0n v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a m\u1ed9t ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o vi\u1ec7c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan n\u00e0y. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd xem x\u00e9t c\u00e1c \u0111i\u1ec1u ch\u1ec9nh quan tr\u1ecdng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3\u00a0m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m<\/a><\/b><\/strong>\u00a0\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong c\u1ea3 \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1eddi ti\u1ebft l\u1ea1nh.<\/p>\n

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Trong khi xem x\u00e9t c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh n\u0103ng cho ph\u00e9p c\u00e1c m\u00e1y n\u00e0y ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan c\u1ee7a th\u1eddi ti\u1ebft, C\u00f4ng ty TNHH M\u00e1y m\u00f3c Qingdao Zongda, m\u1ed9t trong nh\u1eefng c\u00f4ng ty h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf ng\u1ea7m v\u00e0 m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf kh\u00e1c, s\u1ebd t\u1eadp trung v\u00e0o v\u00ec n\u00f3 \u0111\u1ed1i ph\u00f3 v\u1edbi k\u1ef9 thu\u1eadt kh\u00f3 kh\u0103n cho ph\u00e9p d\u1eebng t\u1ed1i thi\u1ec3u cho qu\u00e1 tr\u00ecnh trong b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu n\u00e0o c\u00f3 th\u1ec3 c\u00f3 trong tay.<\/p>\n

Th\u00e1ch th\u1ee9c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan c\u1ee7a khai th\u00e1c m\u1ecf ng\u1ea7m<\/b><\/strong><\/h2>\n

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Trong khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 phi\u1ec1n to\u00e1i. M\u00e1y m\u00f3c hi\u1ec7u su\u1ea5t, \u0111\u1eb7c bi\u1ec7t, s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng, xem x\u00e9t r\u1eb1ng m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n v\u1eadn chuy\u1ec3n, t\u1ea3i v\u00e0 d\u1ecdn d\u1eb9p v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i nghi\u00eam tr\u1ecdng trong thi\u1ebft b\u1ecb, l\u00e0m cho qu\u00e1 tr\u00ecnh kh\u00f4ng an to\u00e0n v\u00e0 ch\u1eadm tr\u1ec5 trong s\u1ea3n xu\u1ea5t. Let’ Nh\u00ecn v\u00e0o nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan n\u00e0y \u0111\u1eb7t ra nh\u01b0 m\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c th\u00edch \u1ee9ng c\u1ea7n thi\u1ebft cho m\u00e1y t\u1ea3i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t:<\/p>\n

Th\u00e1ch th\u1ee9c nhi\u1ec7t \u0111\u1ed9 cao trong khai th\u00e1c m\u1ecf ng\u1ea7m<\/b><\/strong><\/h3>\n

Trong c\u00e1c m\u1ecf s\u00e2u h\u01a1n, nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u1ea1t 40 \u00b0 C (104 \u00b0 F) ho\u1eb7c th\u1eadm ch\u00ed cao h\u01a1n do nhi\u1ec7t \u0111\u1ecba nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 cao n\u00e0y l\u00e0m t\u0103ng ti\u1ec1m n\u0103ng cho c\u00e1c \u0111i\u1ec1u sau:<\/p>\n

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M\u00e1y m\u00f3c qu\u00e1 n\u00f3ng<\/b><\/strong>Nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng g\u00e2y qu\u00e1 n\u00f3ng \u0111\u1ed9ng c\u01a1, h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c, d\u1eabn \u0111\u1ebfn h\u1ecfng m\u1ed9t ph\u1ea7n ho\u1eb7c ho\u00e0n to\u00e0n.<\/p>\n

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Ph\u00e2n h\u1ee7y ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c<\/b><\/strong>: Nhi\u1ec7t ho\u1eb7c l\u1ea1nh c\u1ef1c \u0111oan c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m suy tho\u00e1i ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c; \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m gi\u1ea3m m\u1ee9c \u0111\u1ed9 hi\u1ec7u qu\u1ea3 m\u00e0 m\u00e1y t\u1ea3i c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh.<\/p>\n

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\u00a0<\/b><\/strong>\u00a0<\/b><\/strong>Th\u00e0nh ph\u1ea7n m\u00f2n v\u00e0 r\u00e1ch<\/b><\/strong>: Ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ea9y nhanh m\u00e0i m\u00f2n tr\u00ean ni\u00eam phong v\u00e0 v\u00f2ng bi, trong s\u1ed1 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ea1y kh\u00e1c, t\u0103ng b\u1ea3o tr\u00ec v\u00e0 gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Th\u00e1ch th\u1ee9c th\u1eddi ti\u1ebft l\u1ea1nh \u1edf c\u00e1c m\u1ecf \u1edf \u0111\u1ed9 cao ho\u1eb7c ph\u00eda B\u1eafc<\/b><\/strong><\/h3>\n

M\u1eb7t kh\u00e1c, c\u00e1c m\u1ecf ng\u1ea7m n\u1eb1m \u1edf kh\u00ed h\u1eadu l\u1ea1nh h\u01a1n ho\u1eb7c \u1edf \u0111\u1ed9 cao cao ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 sau:<\/p>\n

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H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u00f4ng l\u1ea1nh<\/b><\/strong>H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, c\u1ea7n thi\u1ebft \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u00e1y t\u1ea3i, kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng khi ch\u1ea5t l\u1ecfng \u0111\u00f3ng b\u0103ng ho\u1eb7c tr\u1edf n\u00ean qu\u00e1 nh\u1edbt \u0111\u1ec3 tu\u1ea7n ho\u00e0n.<\/p>\n

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\u00a0<\/b><\/strong>\u00a0<\/b><\/strong>L\u1ed7i pin<\/b><\/strong>Nhi\u1ec7t \u0111\u1ed9 c\u1ef1c k\u1ef3 th\u1ea5p l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u00f4ng su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a pin, khi\u1ebfn cho m\u00e1y t\u1ea3i kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

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\u00a0<\/b><\/strong>\u00a0<\/b><\/strong>Ch\u1ea5t li\u1ec7u m\u1ecfng manh<\/b><\/strong>Trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3ng b\u0103ng, nhi\u1ec1u v\u1eadt li\u1ec7u t\u1ea1o th\u00e0nh m\u00e1y t\u1ea3i, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ee3p kim kim lo\u1ea1i ho\u1eb7c th\u00e0nh ph\u1ea7n cao su, c\u00f3 th\u1ec3 tr\u1edf n\u00ean m\u1ecfng manh v\u00e0 d\u1ec5 b\u1ecb g\u00e3y n\u1ee9t ho\u1eb7c n\u1ee9t.<\/p>\n

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Hi\u1ec3u nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y gi\u00fap thi\u1ebft k\u1ebf m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m<\/b><\/strong><\/a>\u00a0c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u1ea3 nhi\u1ec7t v\u00e0 l\u1ea1nh, \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady b\u1ea5t k\u1ec3 kh\u00ed h\u1eadu.<\/p>\n

\"\"<\/p>\n

\u0110i\u1ec1u ch\u1ec9nh m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m cho nhi\u1ec7t \u0111\u1ed9 cao<\/b><\/strong><\/h2>\n

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V\u1edbi nhi\u1ec7t \u0111\u1ed9 cao \u1edf c\u00e1c m\u1ecf s\u00e2u, m\u00e1y t\u1ea3i m\u1ecf \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng v\u00e0 c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft qu\u00e1 n\u00f3ng v\u00e0 suy tho\u00e1i do nhi\u1ec7t. M\u1ed9t s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh l\u00e0m cho m\u00e1y ph\u00f9 h\u1ee3p v\u1edbi ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u01b0\u1ee3c \u0111\u01b0a ra d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

1. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cao<\/b><\/strong><\/h3>\n

L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cao v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh quan tr\u1ecdng nh\u1ea5t ch\u1ed1ng l\u1ea1i nhi\u1ec7t \u0111\u1ed9 cao. H\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t nh\u01b0 v\u1eady s\u1ebd gi\u00fap \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u1ea3 \u0111\u1ed9ng c\u01a1 v\u00e0 ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c, trong s\u1ed1 c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng kh\u00e1c c\u1ee7a m\u00e1y t\u1ea3i.<\/p>\n

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M\u00e1y t\u1ea3n nhi\u1ec7t v\u1ee5 n\u1eb7ng<\/b><\/strong>Ti\u00eau th\u1ee5 ch\u1ea5t l\u00e0m m\u00e1t l\u00e0 do d\u00f2ng ch\u1ea3y trong b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n

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H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd nhi\u1ec7t<\/b><\/strong>:<\/b><\/strong>gi\u1ed1ng nh\u01b0 l\u00e0m m\u00e1t h\u1ed7 tr\u1ee3 b\u1edfi qu\u1ea1t, cho ph\u00e9p m\u00e1y t\u1ea3i qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 b\u00ean trong c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch b\u01a1m nhi\u1ec1u kh\u00f4ng kh\u00ed h\u01a1n \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng v\u00e0 ng\u0103n ch\u1eb7n qu\u00e1 n\u00f3ng.<\/p>\n

2. Ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c ch\u1ed1ng nhi\u1ec7t<\/b><\/strong><\/h3>\n

Trong m\u00f4i tr\u01b0\u1eddng n\u00f3ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c v\u00e0 do \u0111\u00f3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea3i. \u0110\u1ed1i v\u1edbi \u0111i\u1ec1u n\u00e0y, ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c ch\u1ed1ng nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 s\u1eb5n. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 nh\u1edbt \u1edf nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c.<\/p>\n

3. V\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng cho \u0111\u1ed9 b\u1ec1n<\/b><\/strong><\/h3>\n

Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed. M\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n n\u00f3ng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng nhi\u1ec7t \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao.<\/p>\n

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S\u01a1n ch\u1ed1ng m\u00e0i m\u00f2n:<\/b><\/strong>\u00a0Ch\u00fang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u01b0 x\u00f4 v\u00e0 b\u00e1nh r\u0103ng, th\u00eam b\u1ea3o v\u1ec7 b\u1ed5 sung ch\u1ed1ng l\u1ea1i b\u1ea3n ch\u1ea5t m\u00e0i m\u00f2n c\u1ee7a nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan.<\/p>\n

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khi\u00ean nhi\u1ec7t<\/b><\/strong>C\u00e1c b\u1ed9 ph\u1eadn d\u00e0y c\u1ee7a m\u00e1y t\u1ea3i, ch\u1eb3ng h\u1ea1n nh\u01b0 khoang \u0111\u1ed9ng c\u01a1 v\u00e0 h\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb khi\u00ean nhi\u1ec7t ng\u0103n ch\u1eb7n thi\u1ec7t h\u1ea1i nhi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ea1y c\u1ea3m.<\/p>\n

4. H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t<\/b><\/strong><\/h3>\n

C\u1ea3m bi\u1ebfn theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 ti\u00ean ti\u1ebfn v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c trang b\u1ecb cho m\u00e1y t\u1ea3i \u0111\u1ec3 theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh. \u1ede nh\u1eefng n\u01a1i m\u00e0 b\u1ea5t k\u1ef3 m\u1ed9t ph\u1ea7n n\u00e0o c\u1ee7a m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i ph\u1ea1m vi an to\u00e0n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o, \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c t\u1eaft m\u00e1y \u0111\u1ec3 ng\u0103n ch\u1eb7n thi\u1ec7t h\u1ea1i.<\/p>\n

\u0110i\u1ec1u ch\u1ec9nh l\u1ea1nh \u0111\u00f4ng c\u1ee7a m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m<\/b><\/strong><\/h2>\n

 <\/p>\n

C\u0169ng gi\u1ed1ng nh\u01b0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan g\u00e2y ra nh\u1eefng th\u00e1ch th\u1ee9c, m\u00f4i tr\u01b0\u1eddng l\u1ea1nh c\u00f3 m\u1ed9t s\u1ed1 s\u1ef1 th\u00edch \u1ee9ng \u0111\u00e1ng k\u1ec3 cho m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. B\u00e2y gi\u1edd h\u00e3y’ s th\u1ea5y m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft gi\u00fap c\u00e1c m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n

1. Ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c ch\u1ed1ng l\u1ea1nh<\/b><\/strong><\/h3>\n

\u1ede nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh, ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 l\u00e0m d\u00e0y v\u00e0 t\u1ea1o cho h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c kh\u00e1 nhi\u1ec1u c\u0103ng th\u1eb3ng th\u00eam. \u0110\u1ec3 ch\u1ed1ng l\u1ea1i \u0111i\u1ec1u n\u00e0y, m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c ch\u1ed1ng l\u1ea1nh c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c \u0111\u01b0\u1eddng d\u00e2y th\u1ee7y l\u1ef1c t\u1eafc ngh\u1ebdn ho\u1eb7c b\u1ecb l\u1ed7i.<\/p>\n

 <\/p>\n

M\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u01b0\u1edfi \u1ea5m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ri\u00eang, \u0111\u01b0\u1ee3c trang b\u1ecb m\u00e1y s\u01b0\u1edfi \u0111i\u1ec7n ho\u1eb7c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m tr\u01b0\u1edbc \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi \u0111\u1ed9ng c\u01a1 gi\u1eef ch\u1ea5t l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u01b0u tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/p>\n

2. H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m pin<\/b><\/strong><\/h3>\n

Th\u1eddi ti\u1ebft l\u1ea1nh c\u00f3 th\u1ec3 tho\u00e1t pin v\u00e0 kh\u00f4ng cho ph\u00e9p m\u00e1y t\u1ea3i b\u1eaft \u0111\u1ea7u. V\u00ec l\u00fd do n\u00e0y, m\u00e1y s\u01b0\u1edfi pin \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u1ec3 duy tr\u00ec s\u1ef1 \u1ea5m \u00e1p c\u1ee7a pin. H\u1ea7u h\u1ebft c\u00e1c m\u00e1y s\u01b0\u1edfi trong m\u00e1y t\u1ea3i hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi \u0111\u1ed9ng c\u01a1 c\u1ee7a c\u00f9ng m\u1ed9t m\u00e1y t\u1ea3i v\u00e0 t\u1ef1 \u0111\u1ed9ng b\u1eadt \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u1ee5 th\u1ec3 \u0111\u1ec3 gi\u1eef pin \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng cho kh\u1edfi \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

3. M\u00e1y s\u01b0\u1edfi \u0111\u1ed9ng c\u01a1 kh\u1ed1i<\/b><\/strong><\/h3>\n

Nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng c\u00f3 th\u1ec3 l\u00e0m cho \u0111\u1ed9ng c\u01a1 r\u1ea5t kh\u00f3 kh\u0103n \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi d\u1ea7u c\u00f3 th\u1ec3 tr\u1edf n\u00ean qu\u00e1 d\u00e0y. C\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c ch\u1ed1ng l\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y s\u01b0\u1edfi \u0111\u1ed9ng c\u01a1, l\u00e0m \u1ea5m \u0111\u1ed9ng c\u01a1 tr\u01b0\u1edbc khi ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m c\u0103ng th\u1eb3ng ban \u0111\u1ea7u khi kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1, do \u0111\u00f3 c\u1ea3i thi\u1ec7n to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng’ S hi\u1ec7u qu\u1ea3.<\/p>\n

4. V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t v\u00e0 linh ho\u1ea1t<\/b><\/strong><\/h3>\n

Kim lo\u1ea1i l\u1ea1nh, trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf, c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu \u0111i\u1ec1u ki\u1ec7n m\u1ecfng manh c\u00f3 th\u1ec3 l\u00e0m t\u0103ng s\u1ef1 v\u1ee1 n\u1ee9t ho\u1eb7c n\u1ee9t c\u1ee7a ch\u00fang. C\u00e1c v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u01b0 v\u1eady, trong khi c\u00e1c ni\u00eam phong linh ho\u1ea1t s\u1ebd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 gi\u1eef cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c cho l\u00e0 di chuy\u1ec3n ch\u1ea1y tr\u01a1n tru v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 v\u1ebft n\u1ee9t ho\u1eb7c v\u1ee1 n\u00e0o.<\/p>\n

\"\"<\/p>\n

Qingdao Zongda Machinery Co., Ltd.: \u0110\u1ed5i m\u1edbi ti\u00ean phong cho \u0111i\u1ec1u ki\u1ec7n khai th\u00e1c m\u1ecf c\u1ef1c \u0111oan<\/b><\/strong><\/h2>\n

 <\/p>\n

 <\/p>\n

t\u1ea1i\u00a0C\u00f4ng ty TNHH M\u00e1y m\u00f3c Qingdao Zongda,<\/a><\/b><\/strong>\u00a0ch\u00fang t\u00f4i chuy\u00ean thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 b\u00e1n m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m ti\u00ean ti\u1ebfn cho nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan. V\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf, ch\u00fang t\u00f4i nh\u1eadn ra t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng thi\u1ebft b\u1ecb m\u1ea1nh m\u1ebd, \u0111\u00e1ng tin c\u1eady \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 n\u0103ng su\u1ea5t.<\/p>\n

H\u1ed7 tr\u1ee3 v\u00e0 D\u1ecbch v\u1ee5 to\u00e0n di\u1ec7n<\/b><\/strong><\/h3>\n

Ngo\u00e0i m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf t\u1ed1t nh\u1ea5t, ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c d\u1ecbch v\u1ee5 \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf:<\/p>\n

 <\/p>\n

tr\u01b0\u1edbc<\/b><\/strong>–<\/b><\/strong>h\u1ed7 tr\u1ee3 b\u00e1n h\u00e0ng<\/b><\/strong>:<\/b><\/strong>\u00a0bao g\u1ed3m c\u00e1c b\u00e1o c\u00e1o kh\u1ea3 thi kinh t\u1ebf, t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 ph\u00e2n t\u00edch l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh m\u00e1y.<\/p>\n

 <\/p>\n

D<\/b><\/strong>S\u1ea3n xu\u1ea5t uring<\/b><\/strong>:<\/b><\/strong>\u00a0Ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i m\u00e1y t\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n cao nh\u1ea5t, v\u1edbi ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra li\u00ean t\u1ee5c.<\/p>\n

 <\/p>\n

D\u1ecbch v\u1ee5 sau b\u00e1n h\u00e0ng:<\/b><\/strong>\u00a0Ch\u00fang t\u00f4i cung c\u1ea5p l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng 24\/7, cung c\u1ea5p ph\u1ee5 t\u00f9ng v\u00e0 d\u1ecbch v\u1ee5 k\u1ef9 thu\u1eadt t\u1ea1i ch\u1ed7.<\/p>\n

K\u1ebft lu\u1eadn: T\u01b0\u01a1ng lai c\u1ee7a m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/b><\/strong><\/h2>\n

Th\u1eeba nh\u1eadn, nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf ng\u1ea7m; Tuy nhi\u00ean, m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c v\u1edbi hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n v\u1edbi c\u00e1c th\u00edch \u1ee9ng ph\u00f9 h\u1ee3p. M\u1ed7i chi ti\u1ebft trong m\u1ed9t m\u00e1y t\u1ea3i m\u1ecf ng\u1ea7m - t\u1eeb h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cao \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i v\u1eadt li\u1ec7u l\u1ea1nh - ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y trong t\u00e2m tr\u00ed.<\/p>\n

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t\u1ea1i C\u00f4ng ty TNHH M\u00e1y m\u00f3c Qingdao Zongda<\/b><\/strong><\/a>Ch\u00fang t\u00f4i t\u1ef1 h\u00e0o v\u1ec1 vi\u1ec7c d\u1eabn \u0111\u1ea7u thi\u1ebft k\u1ebf m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1ea5t. Cam k\u1ebft c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed5i m\u1edbi v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n s\u1ebd hi\u1ec7u qu\u1ea3, b\u1ea5t k\u1ec3 nhi\u1ec7t \u0111\u1ed9.<\/p>\n

 <\/p>\n

Nh\u1eafm m\u1ee5c ti\u00eau t\u1eeb kh\u00f3a \u0111u\u00f4i d\u00e0i nh\u01b0 m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf ng\u1ea7m cho nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan, m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf ch\u1ed1ng l\u1ea1nh, m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, blog n\u00e0y ch\u1eafc ch\u1eafn s\u1ebd x\u1ebfp h\u1ea1ng cao trong c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, \u0111\u1ea3m b\u1ea3o c\u00e1c doanh nghi\u1ec7p c\u1ea7n m\u00e1y t\u1ea3i khai th\u00e1c m\u1ecf b\u1ec1n v\u00e0 \u0111\u00e1ng tin c\u1eady t\u00ecm th\u1ea5y nh\u1eefng g\u00ec h\u1ecd c\u1ea7n.<\/p>\n

 <\/p>\n

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How Are Underground Mining Loaders Adapted for Extreme Temperatures? Underground mining comes with its own challenges, and one of the most tasking areas of the job is temperature control. Be it the scorching heat deep inside a mine or the freezing cold of high-altitude operations, mining loaders are among the important equipment that have to […]<\/p>\n","protected":false},"author":1,"featured_media":2187,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2186","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\/2186","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=2186"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2187"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2186"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}