{"id":2921,"date":"2025-11-14T11:50:27","date_gmt":"2025-11-14T03:50:27","guid":{"rendered":"https:\/\/www.zongdamining.com\/?p=2921"},"modified":"2025-11-11T18:15:22","modified_gmt":"2025-11-11T10:15:22","slug":"operator-safety-in-underground-mining-how-vehicle-design-improves-risk-management","status":"publish","type":"post","link":"https:\/\/www.zongdamining.com\/vi\/operator-safety-in-underground-mining-how-vehicle-design-improves-risk-management\/","title":{"rendered":"An to\u00e0n c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong khai th\u00e1c m\u1ecf ng\u1ea7m: Thi\u1ebft k\u1ebf xe c\u1ea3i thi\u1ec7n qu\u1ea3n l\u00fd r\u1ee7i ro nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

\"Thi\u1ebft<\/p>\n

Khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t l\u00e0 c\u00f4ng vi\u1ec7c kh\u00f3 kh\u0103n. B\u1ea1n g\u1eedi m\u1ecdi ng\u01b0\u1eddi v\u00e0o tr\u00f4i tr\u00f4i h\u1ea1n ch\u1ebf, \u0111\u01b0\u1eddng d\u1ed1c kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 khu v\u1ef1c t\u1ea7m nh\u00ecn th\u1ea5p, sau \u0111\u00f3 mong \u0111\u1ee3i h\u1ecd di chuy\u1ec3n kh\u1ed1i l\u01b0\u1ee3ng an to\u00e0n v\u00e0 l\u1eb7p l\u1ea1i thay \u0111\u1ed5i \u0111\u00f3 sau khi thay \u0111\u1ed5i. \u0110\u00e0o t\u1ea1o quan tr\u1ecdng, gi\u00e1m s\u00e1t quan tr\u1ecdng, nh\u01b0ng m\u00e1y m\u00e0 h\u1ecd ng\u1ed3i trong quan tr\u1ecdng m\u1ed7i ph\u00fat. C\u00e1ch cabin \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, c\u00e1ch phanh ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t l\u1edbp, ngay c\u1ea3 khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y t\u01b0\u1eddng \u0111\u01b0\u1eddng h\u1ea7m r\u00f5 r\u00e0ng nh\u01b0 th\u1ebf n\u00e0o, t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh r\u1ee7i ro th\u1ef1c s\u1ef1. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao b\u1ea1n l\u1ef1a ch\u1ecdn xe t\u1ea3i m\u1ecf ng\u1ea7m<\/strong><\/a> Kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 s\u1ed1 payload n\u1eefa. \u0110\u00f3 l\u00e0 v\u1ec1 c\u00e1ch thi\u1ebft k\u1ebf c\u1eaft gi\u1ea3m tai n\u1ea1n, c\u1eaft gi\u1ea3m m\u1ec7t m\u1ecfi v\u00e0 gi\u1eef s\u1ea3n xu\u1ea5t ti\u1ebfp t\u1ee5c m\u00e0 kh\u00f4ng g\u1eedi ai \u0111\u00f3 v\u1ec1 nh\u00e0 b\u1ecb th\u01b0\u01a1ng.<\/p>\n

\u0110i\u1ec1u g\u00ec l\u00e0m cho vi\u1ec7c khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t qu\u00e1 r\u1ee7i ro?<\/strong><\/h2>\n

M\u1ed9t \u0111\u01b0\u1eddng ng\u1ea7m kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng cao t\u1ed1c. B\u1ea1n \u0111\u1ed1i ph\u00f3 v\u1edbi l\u01b0ng th\u1ea5p, g\u00f3c m\u00f9, v\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng k\u00e9o thay \u0111\u1ed5i khi khu\u00f4n m\u1eb7t ti\u1ebfn b\u1ed9. T\u1ea7m nh\u00ecn l\u00e0 h\u1ea1n ch\u1ebf. \u00c1nh s\u00e1ng r\u1ea5t kh\u1eafc nghi\u1ec7t. \u0110i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u1ea5t thay \u0111\u1ed5i nhanh ch\u00f3ng khi n\u01b0\u1edbc, b\u00f9n ho\u1eb7c \u0111\u00e1 l\u1ecfng l\u1ecfng \u0111i v\u00e0o con \u0111\u01b0\u1eddng du l\u1ecbch. B\u1ea1n c\u0169ng ch\u1ea1y g\u1ea7n b\u1ee9c t\u01b0\u1eddng v\u00e0 m\u00e1i nh\u00e0 v\u00ec h\u1ed3 s\u01a1 h\u1eb9p. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t khu v\u1ef1c l\u00e0m vi\u1ec7c n\u01a1i m\u1ed9t sai l\u1ea7m nh\u1ecf \u1edf t\u1ed1c \u0111\u1ed9 \u0111i b\u1ed9 v\u1eabn c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n nghi\u00eam tr\u1ecdng. Ch\u00ednh s\u00e1ch t\u1ed1t gi\u00fap \u0111\u1ee1, nh\u01b0ng b\u1ea1n c\u0169ng c\u1ea7n s\u1ef1 gi\u00fap \u0111\u1ee1 k\u1ef9 thu\u1eadt t\u1eeb m\u00e1y.<\/p>\n

T\u1ea7m nh\u00ecn h\u1ea1n ch\u1ebf v\u00e0 \u0111\u01b0\u1eddng h\u1eb9p<\/strong><\/h3>\n

Trong m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m, \u0111\u00f4i khi b\u1ea1n c\u00f3 \u00edt h\u01a1n m\u1ed9t chi\u1ec1u r\u1ed9ng xe t\u1ea3i. C\u00e1c m\u00e1y ti\u1ebfp theo c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng th\u1ec3 mua \u0111\u01b0\u1ee3c m\u1ed9t \u0111i\u1ec3m m\u00f9 b\u1eb1ng k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ed9t l\u1ed1p xe. C\u00e1c g\u00f3i \u00e1nh s\u00e1ng m\u1ea1nh m\u1ebd, \u0111\u00e8n l\u00e0m vi\u1ec7c g\u00f3c, m\u00e1y \u1ea3nh nh\u00ecn v\u1ec1 ph\u00eda sau v\u00e0 c\u00e1c t\u00ednh n\u0103ng t\u1ea7m nh\u00ecn b\u00ean \u0111\u1ec1u n\u00e2ng cao nh\u1eadn th\u1ee9c t\u00ecnh hu\u1ed1ng \u1edf nh\u1eefng n\u01a1i g\u01b0\u01a1ng b\u00ecnh th\u01b0\u1eddng v\u00f4 d\u1ee5ng. T\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng c\u1eaft tr\u1ea7y x\u01b0\u1edbc, t\u1ea5n c\u00f4ng t\u01b0\u1eddng v\u00e0 ti\u1ebfp x\u00fac v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng gi\u00f3 ho\u1eb7c \u0111\u01b0\u1eddng d\u00e2y d\u1ecbch v\u1ee5. T\u1ea7m nh\u00ecn t\u1ed1t c\u0169ng gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh k\u00e9o ch\u1eb7t ch\u1ebd \u0111\u1ebfn \u0111i\u1ec3m \u0111\u1ed5 m\u00e0 kh\u00f4ng \u0111o\u00e1n, ti\u1ebft ki\u1ec7m th\u1eddi gian tr\u00ean m\u1ed7i chu k\u1ef3.<\/p>\n

C\u00e1c l\u1edbp d\u1ed1c v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/strong><\/h3>\n

H\u1ea7u h\u1ebft c\u00e1c m\u1ecf kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng d\u1ed1c v\u1eadn chuy\u1ec3n kh\u00f4 v\u00e0 ph\u1eb3ng. B\u1ea1n ch\u1ea1y l\u00ean \u0111\u1ed3i t\u1ea3i v\u00e0 xu\u1ed1ng \u0111\u1ed3i t\u1ea3i, \u0111\u00f4i khi v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 ph\u1ea1t tr\u00ean s\u00e0n. \u0110\u00f3 l\u00e0 th\u1eddi \u0111i\u1ec3m khi phanh v\u00e0 \u1ed5n \u0111\u1ecbnh kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft. B\u1ea1n c\u1ea7n ph\u1ea3n \u1ee9ng phanh c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, gi\u1ea3m t\u1ed1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t khi gi\u1ea3m, v\u00e0 l\u00e1i t\u1ef1 tin ngay c\u1ea3 tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1ecb h\u1ecfng. Ph\u00e2n ph\u1ed1i t\u1ea3i v\u00e0 \u1ed5n \u0111\u1ecbnh khung c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2. M\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho v\u1eadn chuy\u1ec3n ng\u1ea7m c\u00f3 xu h\u01b0\u1edbng ng\u1ed3i th\u1ea5p h\u01a1n, mang tr\u1ecdng l\u01b0\u1ee3ng n\u01a1i n\u00f3 s\u1ebd kh\u00f4ng tip khung g\u1ea7m tr\u00ean \u0111\u01b0\u1eddng cong, v\u00e0 x\u1eed l\u00fd c\u00e1c chuy\u1ec3n ti\u1ebfp th\u00f4 l\u1ed7 m\u00e0 kh\u00f4ng nh\u1ea3y ng\u01b0\u1eddi v\u1eadn h\u00e0nh xung quanh.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o thi\u1ebft k\u1ebf xe gi\u1ea3m c\u00e1c y\u1ebfu t\u1ed1 r\u1ee7i ro con ng\u01b0\u1eddi<\/strong><\/h2>\n

C\u00f3 m\u1ed9t m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp gi\u1eefa thi\u1ebft k\u1ebf xe m\u1ecf ng\u1ea7m v\u00e0 an to\u00e0n h\u00e0ng ng\u00e0y. Xe t\u1ea3i c\u00e0ng an to\u00e0n h\u01a1n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00e1c thay \u0111\u1ed5i c\u00f3 xu h\u01b0\u1edbng ch\u1ea1y tr\u01a1n tru h\u01a1n. Khi cabin b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh, phanh h\u00e0nh vi gi\u1ed1ng nhau \u1edf m\u1ed7i l\u1ea7n xu\u1ed1ng, v\u00e0 \u0111i\u1ec1u khi\u1ec3n gi\u1ea3m c\u0103ng th\u1eb3ng thay v\u00ec th\u00eam n\u00f3, b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c \u00edt \"cu\u1ed9c g\u1ecdi g\u1ea7n\" v\u00e0 \u00edt s\u1ef1 ki\u1ec7n th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u01a1n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd ti\u1ebfp t\u1ee5c n\u00f3i v\u1ec1 thi\u1ebft k\u1ebf xe khai th\u00e1c m\u1ecf ng\u1ea7m<\/strong><\/a> nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u1ea3n l\u00fd r\u1ee7i ro, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t chi ti\u1ebft b\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n

Cabin \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ROPS \/ FOPS<\/strong><\/h3>\n

M\u1ed9t cabin ph\u00f9 h\u1ee3p cho v\u1eadn chuy\u1ec3n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean \u0111\u01b0\u1ee3c \u0111\u1ed1i x\u1eed nh\u01b0 m\u1ed9t l\u00e1 khi\u00ean. Ch\u1ee9ng nh\u1eadn ROPS (c\u1ea5u tr\u00fac b\u1ea3o v\u1ec7 cu\u1ed9n) v\u00e0 FOPS (c\u1ea5u tr\u00fac b\u1ea3o v\u1ec7 \u0111\u1ed1i t\u01b0\u1ee3ng r\u01a1i) l\u00e0 v\u1ec1 vi\u1ec7c t\u1ea1o m\u1ed9t v\u00f9ng s\u1ed1ng s\u00f3t n\u1ebfu \u0111\u01a1n v\u1ecb cu\u1ed9n ho\u1eb7c n\u1ebfu v\u1eadt li\u1ec7u r\u01a1i t\u1eeb tr\u00ean. M\u1ed9t cabin t\u0103ng c\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ti\u1ec7n nghi b\u1ed5 sung. N\u00f3 l\u00e0 c\u1ed1t l\u00f5i \u0111\u1ec3 an to\u00e0n khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t b\u1edfi v\u00ec b\u1ea1n l\u00e0m vi\u1ec7c trong c\u00e1c ti\u00eau \u0111\u1ec1 n\u01a1i \u0111\u00e1 l\u1ecfng l\u1ecfng c\u00f3 th\u1ec3 di chuy\u1ec3n v\u1edbi r\u1ea5t \u00edt c\u1ea3nh b\u00e1o. B\u1ea1n c\u0169ng mu\u1ed1n ch\u1ed7 ng\u1ed3i, b\u1ed1 tr\u00ed ki\u1ec3m so\u00e1t v\u00e0 c\u00e1ch ly rung l\u00e0m gi\u1ea3m t\u00e1c \u0111\u1ed9ng x\u00e1o tr\u1ed9n qua c\u1ed9t s\u1ed1ng v\u00e0 c\u1ed5. S\u1ed1c \u00edt h\u01a1n v\u00e0 rung to\u00e0n th\u00e2n \u00edt h\u01a1n trong m\u1ed9t thay \u0111\u1ed5i d\u00e0i h\u1ed7 tr\u1ee3 gi\u1ea3m m\u1ec7t m\u1ecfi trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf, l\u00e0m gi\u1ea3m tr\u1ef1c ti\u1ebfp t\u1ef7 l\u1ec7 l\u1ed7i v\u00e0o cu\u1ed1i ng\u00e0y.<\/p>\n

T\u0103ng c\u01b0\u1eddng t\u1ea7m nh\u00ecn v\u00e0 tr\u00e1nh va ch\u1ea1m<\/strong><\/h3>\n

\u00c1nh s\u00e1ng v\u00e0 tr\u1ee3 gi\u00fap th\u1ecb gi\u00e1c l\u00e0 nhi\u1ec1u h\u01a1n l\u00e0 ti\u1ec7n l\u1ee3i trong m\u1ed9t tr\u00f4i d\u1ea1t. \u0110\u00e8n LED c\u00f4ng su\u1ea5t cao nh\u1eafm v\u00e0o s\u00e0n v\u00e0 t\u01b0\u1eddng, c\u1ed9ng v\u1edbi camera ho\u1eb7c radar \u1edf ph\u00eda sau v\u00e0 b\u00ean, cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1ed9t \"h\u00ecnh \u1ea3nh\" r\u00f5 r\u00e0ng h\u01a1n c\u1ee7a khu v\u1ef1c xung quanh xe t\u1ea3i. Quan \u0111i\u1ec3m \u0111\u00f3 gi\u00fap b\u1ea1n sao l\u01b0u v\u00e0o m\u1ed9t m\u00e1y t\u1ea3i, khe d\u01b0\u1edbi m\u1ed9t chute, ho\u1eb7c tho\u00e1t kh\u1ecfi m\u1ed9t c\u1eaft ch\u00e9o m\u00e0 kh\u00f4ng c\u1ea7n c\u1eaft g\u00f3c. H\u1ed7 tr\u1ee3 tr\u00e1nh va ch\u1ea1m kh\u00f4ng lo\u1ea1i b\u1ecf ng\u01b0\u1eddi v\u1eadn h\u00e0nh. N\u00f3 cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ea7u v\u00e0o t\u1ed1t h\u01a1n trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, b\u1ee5i b\u1ee5i n\u01a1i ch\u1ec9 c\u00f3 m\u1eaft con ng\u01b0\u1eddi l\u00e0 kh\u00f4ng \u0111\u1ee7.<\/p>\n

H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t phanh v\u00e0 \u1ed5n \u0111\u1ecbnh<\/strong><\/h3>\n

Xu\u1ed1ng an to\u00e0n tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng d\u1ed1c c\u00f3 t\u1ea3i l\u00e0 m\u1ed9t trong nh\u1eefng nhi\u1ec7m v\u1ee5 c\u00f3 nguy c\u01a1 cao nh\u1ea5t trong v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a. B\u1ea1n c\u1ea7n c\u00e1c h\u1ec7 th\u1ed1ng phanh c\u00f3 nhi\u1ec1u l\u1edbp: phanh ph\u1ee5c v\u1ee5 cho ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, phanh \u0111\u1ed7 xe gi\u1eef \u1edf c\u1ea5p \u0111\u1ed9 v\u00e0 d\u1eebng kh\u1ea9n c\u1ea5p th\u1ef1c s\u1ef1 d\u1eebng l\u1ea1i. Phanh ki\u1ec3m so\u00e1t cho ph\u00e9p b\u1ea1n qu\u1ea3n l\u00fd t\u1ed1c \u0111\u1ed9 xu\u1ed1ng \u0111\u1ed3i thay v\u00ec l\u00e1i b\u00e0n \u0111\u1ea1p v\u00e0 l\u00e0m n\u00f3ng qu\u00e1 h\u1ec7 th\u1ed1ng. Phanh \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o v\u1ec7 t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi l\u00e0m vi\u1ec7c d\u01b0\u1edbi c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng \u0111i. \u0110\u00f3 l\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng.<\/p>\n

\"m\u00e1y<\/p>\n

L\u00e0m th\u1ebf n\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 gi\u00e1m s\u00e1t th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 kh\u00e1c?<\/strong><\/h2>\n

An to\u00e0n c\u01a1 h\u1ecdc l\u00e0 m\u1ed9t l\u1edbp. Th\u00f4ng tin l\u00e0 ti\u1ebfp theo. C\u00e1c h\u1ea1m \u0111\u1ed9i ng\u1ea7m hi\u1ec7n \u0111\u1ea1i \u0111ang h\u01b0\u1edbng t\u1edbi vi\u1ec7c theo d\u00f5i t\u00ecnh tr\u1ea1ng s\u1ed1ng v\u00ec b\u1eaft m\u1ed9t s\u1ef1 th\u1ea5t b\u1ea1i s\u1edbm lu\u00f4n r\u1ebb h\u01a1n so v\u1edbi ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t s\u1ef1 th\u1ea5t b\u1ea1i d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. B\u1ea1n kh\u00f4ng th\u1ec3 mua m\u1ed9t m\u00e1y b\u1ecb m\u1eafc k\u1eb9t ch\u1eb7n \u0111\u01b0\u1eddng d\u1ed1c duy nh\u1ea5t.<\/p>\n

Ch\u1ea9n \u0111o\u00e1n th\u1eddi gian th\u1ef1c v\u00e0 c\u1ea3nh b\u00e1o d\u1ef1 \u0111o\u00e1n<\/strong><\/h3>\n

M\u1ed9t xe t\u1ea3i k\u00e9o nghi\u00eam tr\u1ecdng n\u00ean b\u00e1o c\u00e1o v\u1ec1 nhi\u1ec7t \u0111\u1ed9 phanh, \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c, t\u00ecnh tr\u1ea1ng l\u1ed1p xe v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng kh\u00e1c trong khi s\u1eed d\u1ee5ng. N\u1ebfu m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 b\u1eaft \u0111\u1ea7u tr\u00f4i \u0111i ngo\u00e0i ph\u1ea1m vi b\u00ecnh th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 k\u00e9o \u0111\u01a1n v\u1ecb \u0111\u00f3 kh\u1ecfi quay tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t m\u1ed1i nguy hi\u1ec3m. \u0110i\u1ec1u n\u00e0y b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o v\u1ec7 s\u1ea3n xu\u1ea5t. N\u00f3 c\u0169ng h\u1ed7 tr\u1ee3 an to\u00e0n khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t m\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf: ch\u00ednh m\u00e1y cho b\u1ea1n bi\u1ebft khi n\u00e0o n\u00f3 \u0111ang r\u1ee7i ro \u0111\u1ec3 ch\u1ea1y.<\/p>\n

Nh\u1eadt d\u1eef li\u1ec7u t\u1eeb xa \u0111\u1ec3 tu\u00e2n th\u1ee7 an to\u00e0n<\/strong><\/h3>\n

Vi\u1ec7c ghi d\u1eef li\u1ec7u c\u0169ng quan tr\u1ecdng sau khi thay \u0111\u1ed5i. T\u1ed1c \u0111\u1ed9 ghi l\u1ea1i, chu k\u1ef3 t\u1ea3i, s\u1eed d\u1ee5ng phanh tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c v\u00e0 l\u1ecbch s\u1eed l\u1ed7i cung c\u1ea5p cho b\u1ea1n m\u1ed9t d\u00f2ng th\u1eddi gian n\u1ebfu c\u00f3 s\u1ef1 c\u1ed1. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ee9ng minh r\u1eb1ng b\u1ea3o tr\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u1ecbp th\u1eddi, v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u00ean l\u1ecbch l\u00e0m vi\u1ec7c tr\u00ean \u0111\u01a1n v\u1ecb tr\u01b0\u1edbc khi m\u1ed9t v\u1ea5n \u0111\u1ec1 nh\u1ecf tr\u1edf th\u00e0nh t\u1eaft ho\u00e0n to\u00e0n. B\u1ea1n c\u00f3 th\u1ec3 truy xu\u1ea5t \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u1ea7n suy \u0111o\u00e1n, \u0111i\u1ec1u m\u00e0 c\u00e1c thanh tra m\u1ecf v\u00e0 qu\u1ea3n l\u00fd an to\u00e0n th\u00edch b\u1edfi v\u00ec n\u00f3 cho th\u1ea5y qu\u00e1 tr\u00ecnh, kh\u00f4ng ch\u1ec9 l\u00e0 \u00fd \u0111\u1ecbnh.<\/p>\n

Kinh t\u1ebf an to\u00e0n v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed?<\/strong><\/h2>\n

An to\u00e0n v\u00e0 chi ph\u00ed kh\u00f4ng c\u00f2n l\u00e0 hai m\u1ee5c ti\u00eau kh\u00e1c nhau n\u1eefa. Xe t\u1ea3i an to\u00e0n h\u01a1n gi\u1ea3m t\u1ed5ng chi ph\u00ed m\u1ed7i t\u1ea5n v\u00ec b\u1ea1n ph\u1ea3i ch\u1ecbu \u00edt d\u1eebng l\u1ea1i, s\u1eeda ch\u1eefa \u00edt h\u01a1n v\u00e0 doanh s\u1ed1 phi h\u00e0nh \u0111o\u00e0n \u00edt h\u01a1n. B\u1ea1n c\u0169ng d\u00e0nh \u00edt th\u1eddi gian \u0111\u1ec3 ph\u1ee5c h\u1ed3i t\u1eeb c\u00e1c s\u1ef1 ki\u1ec7n \"g\u1ea7n b\u1ecf l\u1ee1\" c\u00f3 th\u1ec3 t\u1ed3i t\u1ec7 h\u01a1n nhi\u1ec1u.<\/p>\n

Gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 b\u1ed3i th\u01b0\u1eddng b\u1ea3o hi\u1ec3m<\/strong><\/h3>\n

M\u1ed7i s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c l\u00e0 nhi\u1ec1u h\u01a1n l\u00e0 c\u00f4ng vi\u1ec7c gi\u1ea5y t\u1edd. N\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t trong nhi\u1ec1u gi\u1edd. Khi m\u1ed9t chi\u1ebfc xe t\u1ea3i k\u00e9o c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng m\u1ea5t phanh \u0111\u1ed9t ng\u1ed9t, ch\u1ea5n th\u01b0\u01a1ng cabin ho\u1eb7c t\u1ea5n c\u00f4ng t\u01b0\u1eddng, b\u1ea1n b\u1ea3o v\u1ec7 c\u1ea3 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 ng\u00e2n s\u00e1ch s\u1eeda ch\u1eefa c\u1ee7a b\u1ea1n. S\u1ef1 ki\u1ec7n t\u00e1c \u0111\u1ed9ng \u00edt h\u01a1n c\u00f3 ngh\u0129a l\u00e0 \u00edt b\u1ed9 ph\u1eadn u\u1ed1n cong h\u01a1n. \u00cdt b\u1ed9 ph\u1eadn u\u1ed1n c\u00f3 ngh\u0129a l\u00e0 \u00edt l\u1ec7nh kh\u1ea9n c\u1ea5p h\u01a1n. Trong v\u00e0i th\u00e1ng, \u0111\u00f3 l\u00e0 ti\u1ec1n th\u1eadt.<\/p>\n

Duy tr\u00ec c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh c\u00f3 tay ngh\u1ec1<\/strong><\/h3>\n

S\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i. \u0110\u00f3 l\u00e0 retention. C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh t\u00e0u ng\u1ea7m c\u00f3 tay ngh\u1ec1 r\u1ea5t kh\u00f3 thay th\u1ebf. M\u1ed9t b\u1ed1 tr\u00ed l\u00e0m gi\u1ea3m s\u1ed1c, nhi\u1ec7t v\u00e0 ti\u1ebfng \u1ed3n li\u00ean t\u1ee5c gi\u00fap gi\u1eef cho nh\u1eefng ng\u01b0\u1eddi \u0111\u00f3 \u1edf ch\u1ed7 ng\u1ed3i. V\u1ecb tr\u00ed ng\u1ed3i t\u1ed1t h\u01a1n, t\u1ea7m nh\u00ecn t\u1ed1t h\u01a1n v\u00e0 phanh \u1ed5n \u0111\u1ecbnh c\u1ea3m th\u1ea5y c\u0103ng th\u1eb3ng th\u1ea5p h\u01a1n. \u0110\u00f3 l\u00e0 gi\u1ea3m m\u1ec7t m\u1ecfi trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf, v\u00e0 n\u00f3 quan tr\u1ecdng b\u1edfi v\u00ec m\u1ed9t nh\u00e0 khai th\u00e1c m\u1ec7t m\u1ecfi c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng ph\u1ea1m sai l\u1ea7m h\u01a1n. M\u1ed9t nh\u00e0 \u0111i\u1ec1u h\u00e0nh t\u1ef1 tin c\u00f3 xu h\u01b0\u1edbng \u1edf l\u1ea1i.<\/p>\n

Ch\u1ecdn chi\u1ebfc xe t\u1ea3i ph\u00f9 h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng ng\u1ea7m an to\u00e0n h\u01a1n?<\/strong><\/h2>\n

Khi b\u1ea1n xem x\u00e9t m\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u1ec3 mua, b\u1ea1n kh\u00f4ng ch\u1ec9 mua m\u1ed9t m\u00e1y v\u1eadn chuy\u1ec3n. B\u1ea1n \u0111ang mua h\u00e0nh vi c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c trong m\u1ed9t m\u1ecf h\u1ea1n ch\u1ebf, r\u1ee7i ro cao. M\u1ed9t m\u1ee5c \u0111\u00edch x\u00e2y d\u1ef1ng xe t\u1ea3i m\u1ecf ng\u1ea7m<\/strong><\/a> v\u1edbi h\u1ed3 s\u01a1 th\u1ea5p, thi\u1ebft k\u1ebf khung v\u1eefng ch\u1eafc, g\u00f3i phanh \u0111\u00e1ng tin c\u1eady, cabin \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, t\u1ea7m nh\u00ecn m\u1ea1nh m\u1ebd v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t t\u00edch h\u1ee3p cung c\u1ea5p cho b\u1ea1n m\u1ed9t d\u00f2ng c\u01a1 s\u1edf t\u1ed1t h\u01a1n cho an to\u00e0n v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n c\u0169ng c\u1ea7n h\u1ed7 tr\u1ee3, ph\u1ee5 t\u00f9ng, v\u00e0 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ed9t nh\u00e0 x\u00e2y d\u1ef1ng bi\u1ebft v\u1eadn chuy\u1ec3n qu\u1eb7ng kim lo\u1ea1i, kh\u00f4ng ph\u1ea3i c\u00f4ng vi\u1ec7c \u0111\u01b0\u1eddng cao t\u1ed1c b\u1ec1 m\u1eb7t. \u0110i\u1ec3m cu\u1ed1i c\u00f9ng nghe c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u00f3 th\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u t\u00e1ch bi\u1ec7t m\u1ed9t qu\u00fd m\u1ecbn d\u00e0ng t\u1eeb m\u1ed9t qu\u00fd \u00e1c m\u1ed9ng.<\/p>\n

QINGDAO ZONGDA MACHINERY CO., LTD. C\u00f4ng ty TNHH<\/strong><\/a> cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p v\u1eadn chuy\u1ec3n ng\u1ea7m cho c\u00e1c m\u1ecf qu\u1eb7ng kim lo\u1ea1i, kh\u00f4ng ph\u1ea3i c\u00e1c m\u1ecf than. C\u00f4ng ty t\u1eadp trung v\u00e0o thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1eb7c bi\u1ec7t cho c\u00f4ng vi\u1ec7c \u0111\u01b0\u1eddng h\u1ea7m v\u00e0 \u0111\u01b0\u1eddng d\u1ed1c trong c\u00e1c tr\u00f4i tr\u00f4i h\u1ea1n ch\u1ebf, n\u01a1i an to\u00e0n kh\u00f4ng ph\u1ea3i l\u00e0 t\u00f9y ch\u1ecdn m\u00e0 l\u00e0 th\u1ef1c t\u1ebf h\u00e0ng ng\u00e0y. Ph\u1ea1m vi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh, phanh \u1ed5n \u0111\u1ecbnh tr\u00ean c\u00e1c l\u1edbp, cabin \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng \u1edf l\u01b0ng th\u1ea5p. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng xung quanh kh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5 v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, m\u00e0 ch\u1ee7 s\u1edf h\u1eefu m\u1ecf quan t\u00e2m th\u1eadm ch\u00ed c\u00f2n h\u01a1n c\u00e1c t\u1ea5m th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. ZONGDA ch\u00fa \u00fd \u0111\u1ebfn c\u00e1ch m\u1ed9t \u0111\u01a1n v\u1ecb h\u00e0nh vi d\u01b0\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf trong c\u00e1c ti\u00eau \u0111\u1ec1 th\u1ef1c t\u1ebf v\u00e0 c\u00e1ch h\u00e0nh vi \u0111\u00f3 l\u00e0m gi\u1ea3m nguy c\u01a1 s\u1ef1 c\u1ed1 trong khi v\u1eabn di chuy\u1ec3n kh\u1ed1i l\u01b0\u1ee3ng r\u1eafn m\u1ed7i chu k\u1ef3. \u0110\u1ec3 li\u00ean h\u1ec7, b\u1ea1n c\u00f3 th\u1ec3 xem l\u1ea1i h\u1ed3 s\u01a1 c\u00f4ng ty, s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c k\u00eanh h\u1ecfi tr\u1ef1c ti\u1ebfp tr\u00ean trang web ch\u00ednh th\u1ee9c.<\/p>\n

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

Q1: Thi\u1ebft k\u1ebf xe \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n khai th\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?
\nA: Thi\u1ebft k\u1ebf xe m\u1ecf ng\u1ea7m an to\u00e0n s\u1eed d\u1ee5ng h\u1ed3 s\u01a1 th\u1ea5p, cabin \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, phanh m\u1ea1nh m\u1ebd v\u00e0 t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 va ch\u1ea1m v\u00e0 r\u1ee7i ro l\u1eadt trong tr\u00f4i ch\u1eb7t ch\u1ebd.<\/p>\n

Q2: T\u1ea1i sao t\u1ea7m nh\u00ecn l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn nh\u01b0 v\u1eady d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t?
\nA: B\u1ea1n l\u00e0m vi\u1ec7c trong c\u00e1c ti\u00eau \u0111\u1ec1 h\u1eb9p v\u1edbi c\u00e1c g\u00f3c m\u00f9. \u00c1nh s\u00e1ng m\u1ea1nh m\u1ebd, m\u00e1y \u1ea3nh v\u00e0 t\u1ea7m nh\u00ecn ph\u00eda sau cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00e1nh t\u01b0\u1eddng, c\u00e1p, ng\u01b0\u1eddi \u0111i b\u1ed9 v\u00e0 c\u00e1c m\u00e1y m\u00f3c kh\u00e1c.<\/p>\n

Q3: Cabin ROPS v\u00e0 FOPS c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft cho m\u1ed9t chi\u1ebfc xe t\u1ea3i khai th\u00e1c m\u1ecf ng\u1ea7m kh\u00f4ng?
\nA: V\u00e2ng. ROPS v\u00e0 FOPS t\u1ea1o ra m\u1ed9t khu v\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 xung quanh ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Ch\u00fang gi\u00fap ch\u1ed1ng l\u1ea1i l\u1eadt v\u00e0 v\u1eadt li\u1ec7u r\u01a1i t\u1eeb ph\u00eda sau ho\u1eb7c m\u00e1i nh\u00e0.<\/p>\n

Q4: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 phanh t\u1ed1t h\u01a1n b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c?
\nA: Phanh l\u1edbp cung c\u1ea5p ki\u1ec3m so\u00e1t c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c l\u1edbp d\u1ed1c. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m gi\u1ea3m c\u01a1 h\u1ed9i m\u1ea5t ki\u1ec3m so\u00e1t tr\u00ean m\u1ed9t chuy\u1ebfn ch\u1ea1y xu\u1ed1ng \u0111\u1ed3i c\u00f3 t\u1ea3i, \u0111\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng kho\u1ea3nh kh\u1eafc r\u1ee7i ro cao nh\u1ea5t trong v\u1eadn chuy\u1ec3n.<\/p>\n

Q5: Thi\u1ebft k\u1ebf gi\u00fap gi\u1ea3m m\u1ec7t m\u1ecfi trong ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ecf nh\u01b0 th\u1ebf n\u00e0o?
\nA: M\u1ed9t gh\u1ebf \u1ed5n \u0111\u1ecbnh, t\u1ea7m nh\u00ecn t\u1ed1t h\u01a1n, rung \u00edt li\u00ean t\u1ee5c h\u01a1n v\u00e0 \u0111i\u1ec1u khi\u1ec3n nh\u1ea5t qu\u00e1n l\u00e0m gi\u1ea3m c\u0103ng th\u1eb3ng su\u1ed1t chuy\u1ec3n d\u1ecbch. \u00cdt m\u1ec7t m\u1ecfi c\u00f3 ngh\u0129a l\u00e0 \u00edt sai l\u1ea7m v\u00e0o mu\u1ed9n ng\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"

Underground mining is tough work. You send people into confined drifts, uneven ramps, and low-visibility zones, then expect them to move tonnage safely and repeat that shift after shift. Training matters, supervision matters, but the machine they sit in matters every single minute. The way the cab is protected, how the brakes react on a […]<\/p>\n","protected":false},"author":1,"featured_media":2915,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-2921","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\/2921","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=2921"}],"version-history":[{"count":0,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/posts\/2921\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media\/2915"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/media?parent=2921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/categories?post=2921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/vi\/wp-json\/wp\/v2\/tags?post=2921"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}