{"id":2327,"date":"2025-04-01T11:50:33","date_gmt":"2025-04-01T03:50:33","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2327"},"modified":"2025-04-08T14:54:26","modified_gmt":"2025-04-08T06:54:26","slug":"how-underground-mine-ventilation-ensures-oxygen-supply-in-tunnels%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/how-underground-mine-ventilation-ensures-oxygen-supply-in-tunnels%ef%bc%9f\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o th\u00f4ng gi\u00f3 m\u1ecf ng\u1ea7m \u0111\u1ea3m b\u1ea3o cung c\u1ea5p oxy trong \u0111\u01b0\u1eddng h\u1ea7m?"},"content":{"rendered":"

T\u1ea7m quan tr\u1ecdng c\u1ee7a th\u00f4ng gi\u00f3 m\u1ecf ng\u1ea7m<\/h2>\n

Vi\u1ec7c th\u00f4ng gi\u00f3 m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng an to\u00e0n v\u00e0 l\u00e0nh m\u1ea1nh cho c\u00f4ng nh\u00e2n. N\u00f3 cung c\u1ea5p m\u1ed9t d\u00f2ng kh\u00f4ng kh\u00ed s\u1ea1ch \u1ed5n \u0111\u1ecbnh, lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed nguy hi\u1ec3m v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 b\u00ean trong \u0111\u01b0\u1eddng h\u1ea7m.<\/p>\n

Vai tr\u00f2 trong an to\u00e0n lao \u0111\u1ed9ng<\/h3>\n

M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u1ecf ng\u1ea7m<\/u><\/a><\/strong>\u00a0th\u00f4ng gi\u00f3 l\u00e0 \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ea1nh ph\u00fac v\u00e0 an ninh c\u1ee7a c\u00e1c th\u1ee3 m\u1ecf. N\u00f3 cung c\u1ea5p m\u1ed9t d\u00f2ng oxy li\u00ean t\u1ee5c, ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a c\u00e1c kh\u00ed c\u00f3 h\u1ea1i nh\u01b0 methan v\u00e0 carbon monoxide. Nh\u1eefng kh\u00ed n\u00e0y c\u00f3 th\u1ec3 \u0111e d\u1ecda cu\u1ed9c s\u1ed1ng \u0111\u00e1ng k\u1ec3. Qu\u1ea1t th\u00f4ng gi\u00f3 ch\u1ed1ng n\u1ed5 lo\u1ea1t FBD cung c\u1ea5p m\u1ed9t c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00f9y ch\u1ecdn. N\u00f3 t\u1ef1 h\u00e0o v\u1ec1 hi\u1ec7u qu\u1ea3 cao v\u00e0 l\u1ee3i \u00edch ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng r\u00f5 r\u00e0ng. H\u01a1n n\u1eefa, n\u00f3 c\u00f3 ti\u1ebfng \u1ed3n th\u1ea5p v\u00e0 g\u1eedi kh\u00f4ng kh\u00ed qua kho\u1ea3ng c\u00e1ch d\u00e0i. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho th\u00f4ng gi\u00f3 \u0111\u1ecba ph\u01b0\u01a1ng trong c\u00e1c m\u1ecf than. M\u1ed9t h\u1ec7 th\u1ed1ng nh\u01b0 v\u1eady t\u0103ng c\u01b0\u1eddng an to\u00e0n lao \u0111\u1ed9ng. N\u00f3 c\u0169ng \u0111\u1ea3m b\u1ea3o c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1ed1t.<\/p>\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 s\u1ee9c kh\u1ecfe<\/h3>\n

Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong \u0111\u01b0\u1eddng h\u1ea7m ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o m\u1ee9c \u0111\u1ed9 t\u1ed1t c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ng\u1ea7m<\/u><\/a>\u00a0<\/strong>ho\u1ea1t \u0111\u1ed9ng. D\u00f2ng kh\u00f4ng kh\u00ed y\u1ebfu c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 h\u00f4 h\u1ea5p cho c\u00f4ng nh\u00e2n. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra do b\u1ee5i v\u00e0 ch\u1ea5t \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed. Qu\u1ea1t th\u00f4ng gi\u00f3 m\u1ed9t ph\u1ea7n m\u1ecf ng\u1ea7m JK t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng y\u00ean t\u0129nh. Ch\u00fang \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u00f4ng gi\u00f3 \u0111\u1ecba ph\u01b0\u01a1ng trong c\u00e1c m\u1ecf kh\u00f4ng than kh\u00e1c nhau. Nh\u1eefng thi\u1ebft l\u1eadp n\u00e0y duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed tuy\u1ec7t v\u1eddi. Ch\u00fang l\u1ecdc ra c\u00e1c h\u1ea1t nh\u1ecf v\u00e0 ki\u1ec3m so\u00e1t m\u1ee9c \u0111\u1ed9 \u1ea9m. K\u1ebft qu\u1ea3 l\u00e0, c\u00e1c th\u1ee3 m\u1ecf c\u00f3 s\u1ee9c kh\u1ecfe t\u1ed1t h\u01a1n.<\/p>\n

Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u00e1c \u0111\u1ed9ng chi ph\u00ed<\/h3>\n

Thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ng\u1ea7m hi\u1ec7u qu\u1ea3 li\u00ean quan \u0111\u1ebfn chi ph\u00ed \u0111\u00e1ng k\u1ec3. Chi ph\u00ed ban \u0111\u1ea7u c\u00f3 th\u1ec3 r\u1ea5t cao. Tuy nhi\u00ean, l\u1ee3i nhu\u1eadn d\u00e0i h\u1ea1n v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 s\u1edbm n\u00e0y. S\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n gi\u00fap. Qu\u1ea1t th\u00f4ng gi\u00f3 m\u1ecf ng\u1ea7m lo\u1ea1t K, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980 b\u1edfi tr\u1ea1m qu\u1ea3ng b\u00e1 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u1ecf c\u1ee7a B\u1ed9 C\u00f4ng nghi\u1ec7p luy\u1ec7n kim, n\u1ed5i b\u1eadt. N\u00f3 cung c\u1ea5p hi\u1ec7u qu\u1ea3 kh\u00ed \u0111\u1ed9ng h\u1ecdc m\u1ea1nh m\u1ebd v\u00e0 l\u1ee3i \u00edch ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh trong khi gi\u1eef cho th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3.<\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/h2>\n

H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ng\u1ea7m bao g\u1ed3m m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn quan tr\u1ecdng. H\u1ecd h\u1ee3p t\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00f4ng kh\u00ed th\u00edch h\u1ee3p qua c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m khai th\u00e1c m\u1ecf.<\/p>\n

H\u1ec7 th\u1ed1ng qu\u1ea1t ch\u00ednh v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3<\/h3>\n

H\u1ec7 th\u1ed1ng fan ch\u00ednh \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng. N\u00f3 \u0111\u1ea9y kh\u00f4ng kh\u00ed qua to\u00e0n b\u1ed9 m\u1ea1ng \u0111\u01b0\u1eddng h\u1ea7m. M\u1ed7i giai \u0111o\u1ea1n qu\u1ea1t ch\u1ea1y tr\u00ean \u0111\u1ed9ng c\u01a1 qu\u1ea1t th\u00f4ng gi\u00f3 ch\u1ed1ng n\u1ed5 v\u1edbi c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Qu\u1ea1t ch\u00ednh t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u00e1p su\u1ea5t. \u0110i\u1ec1u n\u00e0y di chuy\u1ec3n kh\u00f4ng kh\u00ed t\u1eeb c\u00e1c \u0111i\u1ec3m v\u00e0o \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m tho\u00e1t. N\u00f3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng kh\u00ed trong l\u00e0nh \u0111\u1ebfn m\u1ecdi g\u00f3c c\u1ee7a m\u1ecf.<\/p>\n

H\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 cho d\u00f2ng kh\u00ed \u0111\u1ecba ph\u01b0\u01a1ng h\u00f3a<\/h3>\n

B\u00ean c\u1ea1nh qu\u1ea1t ch\u00ednh, c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 c\u1ea3i thi\u1ec7n d\u00f2ng kh\u00ed \u1edf c\u00e1c khu v\u1ef1c c\u1ee5 th\u1ec3. Qu\u1ea1t \u0111\u1ecba ph\u01b0\u01a1ng d\u00f2ng JK chi\u1ebfm c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 kh\u1ed1i l\u01b0\u1ee3ng kh\u00ed th\u1ea3i b\u1ee5i v\u00e0 than. H\u1ecd \u0111\u1ea3m b\u1ea3o m\u1ed9t s\u1ed1 khu v\u1ef1c c\u00f3 \u0111\u1ee7 th\u00f4ng gi\u00f3 d\u1ef1a tr\u00ean nhu c\u1ea7u c\u1ee7a h\u1ecd. Nh\u1eefng thi\u1ebft l\u1eadp n\u00e0y gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1ed9c \u0111\u00e1o trong c\u00e1c ph\u1ea7n m\u1ecf kh\u00e1c nhau.<\/p>\n

\u0110i\u1ec1u ch\u1ec9nh kh\u00f4ng kh\u00ed v\u00e0 c\u1eeda cho ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed<\/h3>\n

C\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng kh\u00ed v\u00e0 c\u1eeda gi\u00fap truy\u1ec1n kh\u00f4ng kh\u00ed kh\u1eafp m\u1ecf. C\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1eb7t ch\u00fang m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng h\u1ea7m. C\u00e1c c\u00f4ng c\u1ee5 n\u00e0y cho ph\u00e9p h\u1ecd \u0111i\u1ec1u khi\u1ec3n d\u00f2ng kh\u00ed v\u00e0 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng c\u1ee7a n\u00f3. M\u1ed7i khu v\u1ef1c c\u00f3 th\u00f4ng gi\u00f3 ph\u00f9 h\u1ee3p cho nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3. M\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u1ed3i \u1edf \u0111\u1ea7u ra kh\u00f4ng kh\u00ed c\u1ee7a qu\u1ea1t. N\u00f3 gi\u00fap qu\u1ea3n l\u00fd ph\u00e2n ph\u1ed1i d\u00f2ng kh\u00f4ng kh\u00ed m\u1ed9t c\u00e1ch tr\u01a1n tru.<\/p>\n

C\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t th\u00f4ng gi\u00f3 ti\u00ean ti\u1ebfn<\/h2>\n

Gi\u1edbi thi\u1ec7u v\u1ec1 th\u00f4ng gi\u00f3 theo nhu c\u1ea7u (VoD)<\/h3>\n

Truy\u1ec1n th\u00f4ng theo y\u00eau c\u1ea7u (VoD) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i. N\u00f3 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng gi\u00f3 m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng kh\u00ed theo nhu c\u1ea7u trong th\u1eddi gian th\u1ef1c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n th\u00f4ng gi\u00f3 m\u1ed9t c\u00e1ch kh\u00f4n ngoan. N\u00f3 gi\u1ea3m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. VoD c\u1ea3i thi\u1ec7n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong c\u00e1c thi\u1ebft l\u1eadp khai th\u00e1c m\u1ecf b\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch \u0111\u1ed9ng.<\/p>\n

L\u1ee3i \u00edch c\u1ee7a Advanced Process Control (APC)<\/h3>\n

Ki\u1ec3m so\u00e1t Qu\u00e1 tr\u00ecnh N\u00e2ng cao (APC) k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng VoD. N\u00f3 t\u0103ng c\u01b0\u1eddng ki\u1ec3m so\u00e1t c\u00e1c nhi\u1ec7m v\u1ee5 th\u00f4ng gi\u00f3. APC d\u1ef1a v\u00e0o c\u00e1c thu\u1eadt to\u00e1n ph\u1ee9c t\u1ea1p v\u00e0 d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp. N\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c cho thi\u1ebft l\u1eadp th\u00f4ng gi\u00f3. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 lan truy\u1ec1n kh\u00f4ng kh\u00ed t\u1ed1t h\u01a1n, s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u00edt h\u01a1n v\u00e0 an to\u00e0n h\u01a1n cho c\u00f4ng nh\u00e2n trong \u0111\u01b0\u1eddng h\u1ea7m.<\/p>\n

T\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi ABB Ability Ventilation Optimizer<\/h3>\n

ABB Ability Ventilation Optimizer \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc nh\u1ea3y v\u1ecdt l\u1edbn trong c\u00e1c c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt s\u1ed1 cho c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 m\u1ecf ng\u1ea7m. C\u00f4ng c\u1ee5 n\u00e0y s\u1eed d\u1ee5ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 h\u1ecdc m\u00e1y. N\u00f3 li\u00ean t\u1ee5c theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c c\u00e0i \u0111\u1eb7t th\u00f4ng gi\u00f3. L\u00e0m nh\u01b0 v\u1eady t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 v\u00e0 c\u1eaft gi\u1ea3m chi ph\u00ed. N\u00f3 c\u0169ng h\u1ed7 tr\u1ee3 th\u00f3i quen khai th\u00e1c m\u1ecf b\u1ec1n v\u1eefng.<\/p>\n

L\u1ee3i \u00edch m\u00f4i tr\u01b0\u1eddng v\u00e0 kinh t\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1i \u01b0u h\u00f3a<\/h2>\n

Gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 kh\u00ed th\u1ea3i<\/h3>\n

T\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/u><\/a><\/strong>\u00a0C\u1eaft gi\u1ea3m s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng r\u1ea5t nhi\u1ec1u. H\u1ecd \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi h\u00e2m m\u1ed9 ch\u1ec9 ch\u1ea1y khi c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng. N\u00f3 c\u0169ng l\u00e0m gi\u1ea3m kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh. Qu\u1ea1t th\u00f4ng gi\u00f3 m\u1ecf ng\u1ea7m series K, t\u1eeb tr\u1ea1m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a B\u1ed9 C\u00f4ng nghi\u1ec7p Luy\u1ec7n kim, chi\u1ebfu s\u00e1ng \u1edf \u0111\u00e2y. N\u00f3 cung c\u1ea5p hi\u1ec7u qu\u1ea3 kh\u00ed \u0111\u1ed9ng h\u1ecdc cao v\u00e0 k\u1ebft qu\u1ea3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u1ea1nh m\u1ebd.<\/p>\n

\"h\u00ecnh<\/p>\n

\u0110\u00f3ng g\u00f3p v\u00e0o c\u00e1c m\u1ee5c ti\u00eau tu\u00e2n th\u1ee7 ESG v\u00e0 gi\u1ea3m carbon<\/h3>\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 th\u00f4ng gi\u00f3 ti\u00ean ti\u1ebfn gi\u00fap c\u00e1c m\u1ecf \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n M\u00f4i tr\u01b0\u1eddng, X\u00e3 h\u1ed9i v\u00e0 Qu\u1ea3n tr\u1ecb (ESG). C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c n\u1ed7 l\u1ef1c gi\u1ea3i carbon b\u1eb1ng c\u00e1ch gi\u1ea3m d\u1ea5u ch\u00e2n carbon. H\u1ecd c\u0169ng th\u00fac \u0111\u1ea9y c\u00e1c th\u1ef1c ti\u1ec5n th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Kh\u00ed th\u1ea3i th\u1ea5p h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u1ea9y to\u00e0n c\u1ea7u \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kh\u00f4ng r\u00f2ng.<\/p>\n

S\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a t\u00e0i s\u1ea3n d\u00e0i h\u1ea1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed<\/h3>\n

\u0110\u1ea7u t\u01b0 v\u00e0o h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1i \u01b0u h\u00f3a th\u00fac \u0111\u1ea9y s\u1ee9c kh\u1ecfe t\u00e0i s\u1ea3n l\u00e2u d\u00e0i. N\u00f3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb b\u1eb1ng c\u00e1ch gi\u1ea3m c\u0103ng th\u1eb3ng v\u00e0 m\u00e0i m\u00f2n. Ngo\u00e0i ra, ti\u1ebft ki\u1ec7m t\u1eeb chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng h\u1ee3p m\u1ea1nh m\u1ebd. C\u00e1c c\u00f4ng ty khai th\u00e1c m\u1ecf th\u1ea5y l\u00fd do t\u00e0i ch\u00ednh v\u1eefng ch\u1eafc \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p n\u00e0y.<\/p>\n

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

Ventilation on Demand (VoD) l\u00e0 g\u00ec?<\/h3>\n

VoD l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng gi\u00f3 m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1eddi gian th\u1ef1c.<\/p>\n

Ki\u1ec3m so\u00e1t Qu\u00e1 tr\u00ecnh N\u00e2ng cao (APC) c\u00f3 l\u1ee3i cho th\u00f4ng gi\u00f3 m\u1ecf nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n

APC s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ec3 c\u1ea3i thi\u1ec7n ki\u1ec3m so\u00e1t c\u00e1c nhi\u1ec7m v\u1ee5 th\u00f4ng gi\u00f3. N\u00f3 t\u0103ng c\u01b0\u1eddng ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed v\u00e0 c\u1eaft gi\u1ea3m s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

ABB Ability\u2122 Ventilation Optimizer \u0111\u00f3ng vai tr\u00f2 g\u00ec trong t\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt s\u1ed1?<\/h3>\n

N\u00f3 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c c\u00e0i \u0111\u1eb7t th\u00f4ng gi\u00f3 li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a.<\/p>\n

H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1i \u01b0u h\u00f3a \u0111\u00f3ng g\u00f3p nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 tu\u00e2n th\u1ee7 ESG?<\/h3>\n

H\u1ecd gi\u1ea3m kh\u00ed th\u1ea3i, h\u1ed7 tr\u1ee3 c\u00e1c m\u1ee5c ti\u00eau gi\u1ea3i carbon. H\u1ecd c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u1ef1c ti\u1ec5n b\u1ec1n v\u1eefng.<\/p>\n

\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh t\u1eeb QINGDAO ZONGDA MACHINERY CO., LTD. C\u00f4ng ty TNHH<\/u><\/a><\/strong>\u00a0ho\u1eb7c c\u00e1c gi\u1ea3i ph\u00e1p thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf c\u1ee7a h\u1ecd, ti\u1ebfp c\u1eadn! \u0110\u01b0\u1ee3c th\u00e0nh l\u1eadp c\u00e1ch \u0111\u00e2y 10 n\u0103m, h\u1ecd mang l\u1ea1i chuy\u00ean m\u00f4n cho c\u00e1c l\u0129nh v\u1ef1c th\u00e1m hi\u1ec3m tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Significance of Underground Mine Ventilation Underground mine ventilation holds great importance in creating a secure and healthy setting for workers. It delivers a steady flow of clean air, clears out dangerous gases, and manages temperature levels inside the tunnels. Role in Worker Safety The chief purpose of underground mine\u00a0ventilation is to protect miners\u2019 well-being and […]<\/p>\n","protected":false},"author":1,"featured_media":2347,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2327","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\/2327","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=2327"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2327\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2347"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2327"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}