{"id":2191,"date":"2025-01-07T11:50:19","date_gmt":"2025-01-07T03:50:19","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2191"},"modified":"2025-01-08T16:42:09","modified_gmt":"2025-01-08T08:42:09","slug":"optimizing-operational-efficiency-with-advanced-underground-ventilation-solutions","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/optimizing-operational-efficiency-with-advanced-underground-ventilation-solutions\/","title":{"rendered":"T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p th\u00f4ng gi\u00f3 ng\u1ea7m ti\u00ean ti\u1ebfn"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u: H\u01a1i th\u1edf cu\u1ed9c s\u1ed1ng m\u1edbi v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng ng\u1ea7m<\/b><\/strong><\/h2>\n

Truy\u1ec1n th\u00f4ng l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong an to\u00e0n ho\u1ea1t \u0111\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a khai th\u00e1c m\u1ecf ng\u1ea7m, x\u00e2y d\u1ef1ng v\u00e0 \u0111\u01b0\u1eddng h\u1ea7m - m\u1ed9t th\u1ebf gi\u1edbi r\u1ea5t ph\u1ee9c t\u1ea1p. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, lo\u1ea1i b\u1ecf kh\u00ed \u0111\u1ed9c h\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong khi gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh. Nh\u1eefng ti\u1ebfn b\u1ed9 m\u1edbi trong c\u00f4ng ngh\u1ec7 v\u00e0 k\u1ef9 thu\u1eadt th\u00fac \u0111\u1ea9y c\u00e1c gi\u1ea3i ph\u00e1p th\u00f4ng gi\u00f3 ng\u1ea7m hi\u1ec7n \u0111\u1ea1i \u0111\u1ebfn m\u1ee9c \u0111\u1ed9t ph\u00e1 s\u1ebd khi\u1ebfn m\u1ed7i m\u1ee9c n\u0103ng su\u1ea5t ng\u00e0nh b\u1ec1n v\u1eefng h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n

 <\/p>\n

C\u00e1c d\u1ef1 \u00e1n khai th\u00e1c m\u1ecf v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng to\u00e0n c\u1ea7u \u0111ang ti\u1ebfp t\u1ee5c \u0111\u1ea9y v\u00e0o m\u00f4i tr\u01b0\u1eddng s\u00e2u s\u1eafc h\u01a1n v\u00e0 \u0111\u1ea7y th\u00e1ch th\u1ee9c h\u01a1n. Theo m\u1ed9t b\u00e1o c\u00e1o n\u0103m 2023 c\u1ee7a H\u1ed9i \u0111\u1ed3ng qu\u1ed1c t\u1ebf v\u1ec1 khai th\u00e1c m\u1ecf v\u00e0 kim lo\u1ea1i, th\u00f4ng gi\u00f3 chi\u1ebfm g\u1ea7n 40-50% t\u1ed5ng chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf ng\u1ea7m. Th\u1ed1ng k\u00ea \u0111\u00e1ng kinh ng\u1ea1c n\u00e0y cho th\u1ea5y nhu c\u1ea7u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t cao. Ngo\u00e0i ra, lu\u1eadt ph\u00e1p nghi\u00eam ng\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u00eau chu\u1ea9n th\u00f4ng gi\u00f3 MSHA \u1edf Hoa K\u1ef3 v\u00e0 c\u00e1c ch\u1ec9 th\u1ecb t\u01b0\u01a1ng t\u1ef1 c\u1ee7a EU cho c\u00f9ng m\u1ed9t \u0111i\u1ec1u, bu\u1ed9c nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p chuy\u1ec3n sang thi\u1ebft k\u1ebf v\u1edbi s\u1ef1 \u0111\u1ed5i m\u1edbi \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n.<\/p>\n

 <\/p>\n

\u0110\u00f3 l\u00e0 n\u01a1i Qingdao C\u00f4ng ty TNHH M\u00e1y m\u00f3c Zongda<\/b><\/strong>\u00a0<\/a>(ZONGDA) l\u00e0m cho nh\u1eadp c\u1ea3nh c\u1ee7a n\u00f3 - m\u1ed9t ng\u01b0\u1eddi ch\u01a1i th\u1ef1c s\u1ef1 trong th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, k\u1ef9 thu\u1eadt \u00e2m thanh v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u01b0\u1edbng t\u1edbi kh\u00e1ch h\u00e0ng, c\u00e1c gi\u1ea3i ph\u00e1p t\u1eeb ZONGDA \u0111\u00e3 tr\u1edf n\u00ean tinh vi cao \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng th\u00e1ch th\u1ee9c ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i. T\u1eeb qu\u1ea1t ch\u1ed1ng n\u1ed5 \u0111\u1ebfn h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng h\u1ea7m, gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ZONGDA \u0111\u1ea3m b\u1ea3o r\u1eb1ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n.<\/p>\n

T\u1ea1i sao h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t quan tr\u1ecdng<\/b><\/strong><\/h2>\n

B\u1ea3o v\u1ec7 c\u00f4ng nh\u00e2n v\u00e0 thi\u1ebft b\u1ecb: An to\u00e0n tr\u01b0\u1edbc h\u1ebft<\/b><\/strong><\/h3>\n

C\u00f4ng nh\u00e2n c\u0169ng ti\u1ebfp x\u00fac v\u1edbi c\u00e1c kh\u00ed nguy hi\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 methan v\u00e0 carbon monoxide, c\u00f3 th\u1ec3 t\u00edch t\u1ee5 trong m\u00f4i tr\u01b0\u1eddng ng\u1ea7m m\u00e0 kh\u00f4ng c\u00f3 th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed an to\u00e0n; Do \u0111\u00f3, \u0111\u1ea3m b\u1ea3o an to\u00e0n lao \u0111\u1ed9ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t nh\u01b0 ti\u00eau chu\u1ea9n an to\u00e0n MSHA v\u00e0 ISO 12100, trong s\u1ed1 c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng qu\u1ea1t ch\u1ed1ng n\u1ed5 nh\u01b0 d\u00f2ng FBD t\u1eeb ZONGDA.<\/p>\n

N\u00e2ng cao hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/b><\/strong><\/h3>\n

V\u1edbi chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng gia t\u0103ng, nhu c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e3 tr\u1edf n\u00ean b\u1eaft bu\u1ed9c. Theo nghi\u00ean c\u1ee9u c\u1ee7a C\u01a1 quan N\u0103ng l\u01b0\u1ee3ng Qu\u1ed1c t\u1ebf, IEA, qu\u1ea1t ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u00f3 ti\u1ec1m n\u0103ng ti\u1ebft ki\u1ec7m t\u1edbi 30% ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng m\u1ed9t bi\u00ean gi\u1edbi l\u1edbn. ZONGDA’ Qu\u1ea1t th\u00f4ng gi\u00f3 c\u00f3 c\u00f4ng ngh\u1ec7 c\u00e1nh qu\u1ea1t \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u00f2ng ch\u1ea3y kh\u00f4ng kh\u00ed v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng, do \u0111\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ty t\u00ecm ki\u1ebfm s\u1ef1 b\u1ec1n v\u1eefng.<\/p>\n

N\u00e2ng cao n\u0103ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/b><\/strong><\/h3>\n

Vi\u1ec7c th\u00f4ng gi\u00f3 \u0111\u00fang c\u00e1ch \u0111\u1ea3m b\u1ea3o kh\u00f4ng ch\u1ec9 an to\u00e0n m\u00e0 c\u00f2n n\u0103ng su\u1ea5t. S\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng thi\u1ebft b\u1ecb qu\u00e1 n\u00f3ng v\u00e0 l\u00e0m cho \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c tho\u1ea3i m\u00e1i h\u01a1n nhi\u1ec1u. Qu\u1ea1t th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng h\u1ea7m SDS, m\u1ed9t ph\u00e1t tri\u1ec3n kh\u00e1c c\u1ee7a ZONGDA, \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u0111\u01b0\u1eddng h\u1ea7m d\u00e0i, cung c\u1ea5p d\u00f2ng kh\u00ed nh\u1ea5t qu\u00e1n v\u00e0 gi\u1ea3m ti\u1ebfng \u1ed3n, r\u1ea5t quan tr\u1ecdng cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<\/p>\n

C\u00e1c t\u00ednh n\u0103ng s\u00e1ng t\u1ea1o c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ti\u00ean ti\u1ebfn<\/b><\/strong><\/h2>\n

1. Thi\u1ebft k\u1ebf ch\u1ed1ng n\u1ed5 cho m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m<\/b><\/strong><\/h3>\n

Qu\u1ea1t th\u00f4ng gi\u00f3 ch\u1ed1ng n\u1ed5 lo\u1ea1t FBD \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi ZONGDA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ecf than, n\u01a1i c\u00f3 th\u1ec3 x\u1ea3y ra v\u1ee5 n\u1ed5 methane b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. \u0110\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng c\u00e1nh qu\u1ea1t hai giai \u0111o\u1ea1n v\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i t\u1ef1 \u0111\u1ed9ng, c\u00e1c qu\u1ea1t n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t kh\u00f4ng c\u00f3 l\u1ed7i trong khi t\u0103ng m\u1ee9c \u0111\u1ed9 an to\u00e0n. Thi\u1ebft k\u1ebf n\u00e0y \u0111\u00e1p \u1ee9ng c\u1ea3 y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn MSHA v\u00e0 ATEX cho m\u00e1y ch\u1ed1ng n\u1ed5.<\/p>\n

2. C\u00f4ng ngh\u1ec7 c\u00e1nh qu\u1ea1t hi\u1ec7u su\u1ea5t cao<\/b><\/strong><\/h3>\n

ZONGDA’ qu\u1ea1t th\u00f4ng gi\u00f3 s\u1eed d\u1ee5ng c\u00e1c k\u1ebft h\u1ee3p c\u00e1nh qu\u1ea1t m\u1edbi nh\u1ea5t l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 d\u00f2ng kh\u00ed. V\u1edbi c\u00f4ng ngh\u1ec7 nh\u01b0 v\u1eady, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p kh\u00f4ng kh\u00ed kho\u1ea3ng c\u00e1ch d\u00e0i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, ngay c\u1ea3 trong c\u00e1c con \u0111\u01b0\u1eddng ng\u1ea7m ph\u1ee9c t\u1ea1p. Hi\u1ec7u qu\u1ea3 cao c\u00f3 ngh\u0129a l\u00e0 gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, do \u0111\u00f3 g\u00f3p ph\u1ea7n v\u00e0o quan \u0111i\u1ec3m b\u1ec1n v\u1eefng to\u00e0n c\u1ea7u.<\/p>\n

3. Gi\u1ea3m ti\u1ebfng \u1ed3n cho s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a c\u00f4ng nh\u00e2n<\/b><\/strong><\/h3>\n

\u00d4 nhi\u1ec5m ti\u1ebfng \u1ed3n l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ng\u1ea7m. ZONGDA’ Qu\u1ea1t th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng h\u1ea7m SDS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi b\u1ed9 d\u1eadp t\u1eaft b\u00ean ngo\u00e0i v\u00e0 c\u00e1c ph\u1ea7n t\u1eaft gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n, do \u0111\u00f3 cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c y\u00ean t\u0129nh v\u00e0 n\u0103ng su\u1ea5t cao h\u01a1n. T\u00ednh n\u0103ng n\u00e0y r\u1ea5t h\u1eefu \u00edch trong c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1eddng h\u1ea7m \u0111\u00f4 th\u1ecb n\u01a1i h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n

4. T\u00f9y ch\u1ec9nh v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/b><\/strong><\/h3>\n

\u0110i\u1ec1u khi\u1ebfn ZONGDA tr\u1edf th\u00e0nh m\u1ed9t trong s\u1ed1 \u00edt l\u00e0 c\u00f4ng ty cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh cho kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh. Cho d\u00f9 cho m\u1ed9t ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf l\u1edbn ho\u1eb7c m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng h\u1ea7m nh\u1ecf h\u01a1n, c\u00e1c gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng c\u00f3 s\u1eb5n \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>\n

C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/b><\/strong><\/h2>\n

C\u00f4ng nghi\u1ec7p khai th\u00e1c m\u1ecf<\/b><\/strong><\/h3>\n

Truy\u1ec1n th\u00f4ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong khai th\u00e1c m\u1ecf ng\u1ea7m \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00f4ng nh\u00e2n v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng. Qu\u1ea1t d\u00f2ng FBD \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111\u1ed9 methan trong c\u00e1c m\u1ecf than v\u00e0 gi\u1ea3m thi\u1ec3u m\u1ed1i \u0111e d\u1ecda n\u1ed5. S\u1ef1 tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ZONGDA’ C\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m trong c\u00e1c d\u1ef1 \u00e1n khai th\u00e1c m\u1ecf tr\u00ean kh\u1eafp ch\u00e2u \u00c1, ch\u00e2u \u00c2u, ch\u00e2u Phi v\u00e0 Nam M\u1ef9.<\/p>\n

H\u1ea7m v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/b><\/strong><\/h3>\n

Kh\u00ed th\u00f4ng gi\u00f3 l\u1edbn, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c d\u1ef1 \u00e1n t\u00e0u \u0111i\u1ec7n ng\u1ea7m v\u00e0 \u0111\u01b0\u1eddng cao t\u1ed1c, l\u00e0 quan tr\u1ecdng \u0111\u1ec3 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u1ea7y \u0111\u1ee7 v\u00e0 lo\u1ea1i b\u1ecf kh\u00f3i x\u00e2y d\u1ef1ng. Qu\u1ea1t th\u00f4ng gi\u00f3 \u0111\u01b0\u1eddng h\u1ea7m SDS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u00f4ng gi\u00f3 theo chi\u1ec1u d\u00e0i. Ch\u00fang cung c\u1ea5p d\u00f2ng ch\u1ea3y nh\u1ea5t qu\u00e1n m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a giao th\u00f4ng v\u00e0 c\u00e1c thay \u0111\u1ed5i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u1edbn.<\/p>\n

C\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p chuy\u00ean ng\u00e0nh<\/b><\/strong><\/h3>\n

Ngo\u00e0i khai th\u00e1c m\u1ecf v\u00e0 \u0111\u01b0\u1eddng h\u1ea7m, c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ZONGDA bao g\u1ed3m v\u1eadn chuy\u1ec3n, luy\u1ec7n kim v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a h\u1ecdc. S\u1ef1 linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 cao c\u1ee7a ch\u00fang l\u00e0m cho ch\u00fang \u0111\u01b0\u1ee3c \u01b0a th\u00edch trong nhi\u1ec1u thi\u1ebft l\u1eadp trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n

Quy \u0111\u1ecbnh v\u00e0 B\u1ec1n v\u1eefng<\/b><\/strong><\/h2>\n

\"Th\u1ea3o<\/p>\n

Ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u<\/b><\/strong><\/h3>\n

\u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng to\u00e0n c\u1ea7u. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ZONGDA \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t c\u1ee7a EN12101-3 cho h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t kh\u00f3i v\u00e0 nhi\u1ec7t v\u00e0 c\u00e1c ch\u1ec9 th\u1ecb ATEX cho thi\u1ebft b\u1ecb ch\u1ed1ng n\u1ed5. V\u1ec1 m\u1eb7t n\u00e0y, c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 nh\u01b0 v\u1eady v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 tr\u00e1nh ph\u1ea1t quy \u0111\u1ecbnh, c\u00f9ng v\u1edbi th\u00e0nh c\u00f4ng ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i cho b\u1ea5t k\u1ef3 doanh nghi\u1ec7p n\u00e0o.<\/p>\n

\u0110\u1ed9ng th\u00e1i b\u1ec1n v\u1eefng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p<\/b><\/strong><\/h3>\n

S\u1ef1 b\u1ec1n v\u1eefng kh\u00f4ng c\u00f2n l\u00e0 t\u00f9y ch\u1ecdn trong kinh doanh hi\u1ec7n \u0111\u1ea1i. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ti\u00ean ti\u1ebfn gi\u1ea3m kh\u00ed th\u1ea3i carbon v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau kh\u00ed h\u1eadu to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau trong c\u00e1c th\u1ecfa thu\u1eadn nh\u01b0 Hi\u1ec7p \u0111\u1ecbnh Paris. ZONGDA’ Qu\u1ea1t ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang t\u00f4i g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng v\u00e0 m\u1ed9t ng\u00e0y mai xanh h\u01a1n, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh \u0111\u1ed1i t\u00e1c kinh doanh l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng ty c\u00f3 \u00fd th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

T\u1ea1i sao ch\u1ecdn ZONGDA cho th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/b><\/strong><\/h2>\n

Di s\u1ea3n c\u1ee7a s\u1ef1 \u0111\u1ed5i m\u1edbi v\u00e0 xu\u1ea5t s\u1eafc<\/b><\/strong><\/h3>\n

Sau h\u01a1n m\u1ed9t th\u1eadp k\u1ef7, C\u00f4ng ty TNHH M\u00e1y m\u00f3c Qingdao Zongda<\/b><\/strong><\/a>\u0111\u00e3 n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t trong nh\u1eefng c\u00f4ng ty l\u1edbn trong l\u0129nh v\u1ef1c th\u0103m d\u00f2 v\u00e0 m\u00e1y m\u00f3c khai th\u00e1c m\u1ecf. C\u00f4ng ty, \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn b\u1edfi nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u1edbi R & amp; D l\u1ee3i th\u1ebf, lu\u00f4n cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u00e1c s\u1ea3n ph\u1ea9m h\u1ea1ng nh\u1ea5t \u0111\u00e1ng tin c\u1eady.<\/p>\n

D\u1ecbch v\u1ee5 to\u00e0n di\u1ec7n cho ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru<\/b><\/strong><\/h3>\n

ZONGDA bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 end-to-end t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn b\u1ea3o tr\u00ec d\u1ecbch v\u1ee5, bao g\u1ed3m:<\/p>\n

 <\/p>\n

H\u1ed7 tr\u1ee3 tr\u01b0\u1edbc b\u00e1n h\u00e0ng:<\/b><\/strong>\u00a0B\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\u00e1y.<\/p>\n

 <\/p>\n

H\u1ed7 tr\u1ee3 trong s\u1ea3n xu\u1ea5t:<\/b><\/strong>\u00a0Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng, qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t v\u00e0 ki\u1ec3m tra tr\u01b0\u1edbc khi giao h\u00e0ng.<\/p>\n

 <\/p>\n

D\u1ecbch v\u1ee5 sau b\u00e1n h\u00e0ng<\/b><\/strong>H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t, d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng 24\/7 v\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng k\u1ecbp th\u1eddi.<\/p>\n

M\u1ed9t h\u1ed3 s\u01a1 theo d\u00f5i \u0111\u01b0\u1ee3c ch\u1ee9ng minh<\/b><\/strong><\/h3>\n

ZONGDA’ s th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t <\/b><\/strong><\/a>C\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng th\u00e0nh c\u00f4ng trong c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn \u1edf Trung Qu\u1ed1c. Cam k\u1ebft c\u1ee7a h\u1ecd \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u00e3 ki\u1ebfm \u0111\u01b0\u1ee3c danh ti\u1ebfng l\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n

K\u1ebft lu\u1eadn: Ch\u1ee9ng minh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n trong t\u01b0\u01a1ng lai v\u1edbi ZONGDA<\/b><\/strong><\/h2>\n

V\u00ec ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang trong tr\u1ea1ng th\u00e1i ti\u1ebfn h\u00f3a li\u00ean t\u1ee5c, nhu c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ng\u1ea7m ti\u00ean ti\u1ebfn c\u0169ng v\u1eady. T\u1eeb vi\u1ec7c t\u0103ng c\u1ea3 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh, c\u00e1c gi\u1ea3i ph\u00e1p th\u00f4ng gi\u00f3 hi\u1ec7n \u0111\u1ea1i l\u00e0 v\u1ec1 vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trong hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng. Qingdao Zongda Machinery Co., Ltd. cung c\u1ea5p c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 m\u1edbi nh\u1ea5t v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n

 <\/p>\n

T\u1eeb ho\u1ea1t \u0111\u1ed9ng m\u1ecf \u0111\u1ebfn \u0111\u01b0\u1eddng h\u1ea7m \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng, kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng n\u00e0o qu\u00e1 l\u1edbn ho\u1eb7c kh\u00f3 kh\u0103n cho ZONGDA’ c\u00e1c gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady v\u00f4 c\u00f9ng. Li\u00ean h\u1ec7 v\u1edbi ZONGDA h\u00f4m nay \u0111\u1ec3 t\u00ecm hi\u1ec3u c\u00e1ch c\u1ee7a n\u00f3 th\u00f4ng gi\u00f3 d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/b><\/strong>\u00a0<\/a>C\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 c\u00e1ch m\u1ea1ng h\u00f3a ho\u1ea1t \u0111\u1ed9ng v\u00e0 cho ph\u00e9p b\u1ea1n nh\u1eadn ra nh\u1eefng t\u1ea7m cao m\u1edbi v\u1ec1 hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng.<\/p>","protected":false},"excerpt":{"rendered":"

Introduction: Breathing New Life into Underground Operations Ventilation is a critical component in the operational safety and efficiency of underground mining, construction, and tunneling-a very complex world. Adequate ventilation systems maintain air quality, remove noxious gases, and regulate temperature while reducing energy consumption and operating costs. The new advances in technology and engineering drive modern […]<\/p>\n","protected":false},"author":1,"featured_media":2192,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2191","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\/2191","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=2191"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2191\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2192"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2191"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}