{"id":17521,"date":"2026-11-02T07:08:55","date_gmt":"2026-11-02T07:08:55","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=17521"},"modified":"2026-11-02T07:08:58","modified_gmt":"2026-11-02T07:08:58","slug":"20-ton-double-girder-overhead-crane-for-hydropower-station","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/vi\/posts\/20-ton-double-girder-overhead-crane-for-hydropower-station\/","title":{"rendered":"C\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i 20 t\u1ea5n cho nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n \u1edf Kyrgyzstan"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#project-background\">B\u1ed1i c\u1ea3nh d\u1ef1 \u00e1n<\/a><\/li><li><a href=\"#five-lifting-challenges-at-the-hydropower-station\">N\u0103m th\u00e1ch th\u1ee9c n\u00e2ng h\u1ea1 t\u1ea1i nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n<\/a><ul><li><a href=\"#placing-the-generator-and-turbine-smoothly\">\u0110\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/a><\/li><li><a href=\"#lifting-between-different-floor-levels\">N\u00e2ng v\u1eadt gi\u1eefa c\u00e1c t\u1ea7ng kh\u00e1c nhau<\/a><\/li><li><a href=\"#working-around-powerhouse-obstacles\">V\u01b0\u1ee3t qua nh\u1eefng tr\u1edf ng\u1ea1i t\u1eeb c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n m\u1ea1nh<\/a><\/li><li><a href=\"#long-term-protection-and-reliability\">B\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i<\/a><\/li><li><a href=\"#timely-replacement-of-wear-parts\">Thay th\u1ebf k\u1ecbp th\u1eddi c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n<\/a><\/li><\/ul><\/li><li><a href=\"#solutions-to-the-five-challenges\">Gi\u1ea3i ph\u00e1p cho n\u0103m th\u00e1ch th\u1ee9c<\/a><ul><li><a href=\"#technical-parameters\">C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/a><ul><li><a href=\"#product-features\">T\u00ednh n\u0103ng s\u1ea3n ph\u1ea9m<\/a><\/li><\/ul><\/li><li><a href=\"#dual-speed-hoisting-and-soft-start-travel-mechanism\">C\u01a1 ch\u1ebf n\u00e2ng h\u1ea1 hai t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1edfi \u0111\u1ed9ng \u00eam \u00e1i khi di chuy\u1ec3n<\/a><\/li><li><a href=\"#lifting-at-different-heights\">N\u00e2ng v\u1eadt \u1edf c\u00e1c \u0111\u1ed9 cao kh\u00e1c nhau<\/a><\/li><li><a href=\"#fitting-the-crane-to-the-powerhouse\">L\u1eafp \u0111\u1eb7t c\u1ea7n c\u1ea9u v\u00e0o nh\u00e0 m\u00e1y \u0111i\u1ec7n<\/a><\/li><li><a href=\"#corrosion-protection-and-electrical-reliability\">Ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111i\u1ec7n<\/a><\/li><li><a href=\"#spare-parts-for-faster-maintenance\">Ph\u1ee5 t\u00f9ng thay th\u1ebf gi\u00fap b\u1ea3o tr\u00ec nhanh h\u01a1n<\/a><\/li><\/ul><\/li><li><a href=\"#plan-your-hydropower-crane-project\">L\u1eadp k\u1ebf ho\u1ea1ch cho d\u1ef1 \u00e1n c\u1ea7n c\u1ea9u th\u1ee7y \u0111i\u1ec7n c\u1ee7a b\u1ea1n<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>D\u1ef1 \u00e1n nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n \u1edf Kyrgyzstan \u0111\u00f2i h\u1ecfi vi\u1ec7c \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u00ednh x\u00e1c, n\u00e2ng h\u1ea1 gi\u1eefa c\u00e1c khu v\u1ef1c \u1edf c\u00e1c t\u1ea7ng kh\u00e1c nhau, l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh c\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt trong nh\u00e0 m\u00e1y \u0111i\u1ec7n, v\u00e0 b\u1ea3o v\u1ec7 c\u0169ng nh\u01b0 b\u1ea3o tr\u00ec l\u00e2u d\u00e0i \u0111\u00e1ng tin c\u1eady. Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 hai t\u1ed1c \u0111\u1ed9 \u0111\u1ec3 c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i c\u00f3 th\u1ec3 \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c, \u0111\u1ed3ng th\u1eddi v\u1eabn x\u1eed l\u00fd c\u00e1c c\u00f4ng vi\u1ec7c n\u00e2ng h\u1ea1 th\u00f4ng th\u01b0\u1eddng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ch\u00fang t\u00f4i c\u0169ng s\u1eed d\u1ee5ng b\u1ea3n v\u1ebd nh\u00e0 m\u00e1y \u0111i\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n c\u1ea9u, ph\u1ee7 l\u1edbp s\u01a1n l\u00f3t epoxy gi\u00e0u k\u1ebdm l\u00ean d\u1ea7m ch\u00ednh v\u00e0 d\u1ea7m cu\u1ed1i, v\u00e0 ch\u1ec9 \u0111\u1ecbnh m\u1ee9c b\u1ea3o v\u1ec7 IP54 cho thi\u1ebft b\u1ecb \u0111i\u1ec7n. \u0110\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai, g\u00f3i cung c\u1ea5p bao g\u1ed3m c\u00e1c ph\u1ee5 t\u00f9ng hao m\u00f2n \u0111\u1ee7 d\u00f9ng trong hai n\u0103m, cho ph\u00e9p kh\u00e1ch h\u00e0ng thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1i ch\u1ed7 m\u00e0 kh\u00f4ng c\u1ea7n mua l\u1ea1i nhi\u1ec1u l\u1ea7n v\u00e0 ch\u1edd \u0111\u1ee3i l\u00e2u. C\u1ea7n c\u1ea9u hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t, \u0111\u00f3ng g\u00f3i, ch\u1ea5t l\u00ean xe v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/20-Ton-Double-Girder-Overhead-Crane-for-Hydropower-Station-in-Kyrgyzstan.png\" alt=\"\" class=\"wp-image-17529\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"project-background\">B\u1ed1i c\u1ea3nh d\u1ef1 \u00e1n<\/h2>\n\n\n\n<p>Nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n \u1edf Kyrgyzstan c\u00f3 hai tuabin v\u00e0 c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u01b0\u01a1ng \u1ee9ng b\u00ean trong nh\u00e0 m\u00e1y. Kh\u00e1ch h\u00e0ng c\u1ea7n m\u1ed9t c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i \u0111\u1ec3 n\u00e2ng c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n, tuabin v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u1edbn kh\u00e1c v\u00e0o v\u1ecb tr\u00ed trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng. Sau khi nh\u00e0 m\u00e1y \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng, c\u1ea7n c\u1ea9u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00e1o d\u1ee1, l\u1eafp \u0111\u1eb7t v\u00e0 di chuy\u1ec3n c\u00e1c b\u1ed9 ph\u1eadn trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec. Do \u0111\u00f3, vai tr\u00f2 c\u1ee7a n\u00f3 tr\u1ea3i d\u00e0i t\u1eeb kh\u00e2u l\u1eafp \u0111\u1eb7t ban \u0111\u1ea7u \u0111\u1ebfn d\u1ecbch v\u1ee5 \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n<p>Khung b\u00ea t\u00f4ng, m\u00f3ng t\u1ed5 m\u00e1y, s\u00e0n l\u00e0m vi\u1ec7c v\u00e0 \u1ed1ng x\u1ea3 chi\u1ebfm c\u00e1c khu v\u1ef1c kh\u00e1c nhau trong nh\u00e0 m\u00e1y \u0111i\u1ec7n, trong khi khu v\u1ef1c l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn chuy\u1ec3n n\u1eb1m \u1edf c\u00e1c \u0111\u1ed9 cao kh\u00e1c nhau. D\u1ef1a tr\u00ean b\u1ea3n v\u1ebd x\u00e2y d\u1ef1ng v\u00e0 \u1ea3nh thi c\u00f4ng c\u1ee7a kh\u00e1ch h\u00e0ng, ch\u00fang t\u00f4i \u0111\u00e3 ki\u1ec3m tra xem c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i s\u1ebd ph\u00f9 h\u1ee3p nh\u01b0 th\u1ebf n\u00e0o v\u1edbi t\u00f2a nh\u00e0 v\u00e0 c\u00e1c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n. C\u1ea3 nhu c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"five-lifting-challenges-at-the-hydropower-station\">N\u0103m th\u00e1ch th\u1ee9c n\u00e2ng h\u1ea1 t\u1ea1i nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"placing-the-generator-and-turbine-smoothly\"><strong>\u0110\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/strong><\/h3>\n\n\n\n<p>M\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1eb7ng kho\u1ea3ng 17,5 t\u1ea5n v\u00e0 tuabin n\u1eb7ng kho\u1ea3ng 10 t\u1ea5n. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh s\u1ee9c n\u00e2ng c\u1ee7a c\u1ea7n c\u1ea9u, nh\u01b0ng thi\u1ebft b\u1ecb n\u00e2ng v\u00e0 d\u00e2y c\u00e1p c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o t\u1ea3i tr\u1ecdng n\u00e2ng th\u1ef1c t\u1ebf. \u0110\u1ed1i v\u1edbi c\u1ea3 hai thi\u1ebft b\u1ecb, kh\u1ea3 n\u0103ng n\u00e2ng t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p>Th\u1eed th\u00e1ch ch\u00ednh l\u00e0 vi\u1ec7c h\u1ea1 m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin xu\u1ed1ng m\u00f3ng b\u00ea t\u00f4ng c\u1ed1 \u0111\u1ecbnh. Gia t\u1ed1c \u0111\u1ed9t ng\u1ed9t khi c\u1ea7n c\u1ea9u ho\u1eb7c xe \u0111\u1ea9y b\u1eaft \u0111\u1ea7u di chuy\u1ec3n c\u00f3 th\u1ec3 g\u00e2y ra va \u0111\u1eadp v\u00e0 l\u00e0m t\u1ea3i tr\u1ecdng b\u1ecb l\u1eafc l\u01b0. M\u1ed9t khi thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c treo l\u01a1 l\u1eedng tr\u00ean m\u00f3ng, vi\u1ec7c h\u1ea1 xu\u1ed1ng qu\u00e1 nhanh s\u1ebd kh\u00f4ng c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 quan s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed, trong khi h\u1ea1 xu\u1ed1ng qu\u00e1 ch\u1eadm s\u1ebd l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 c\u00f4ng vi\u1ec7c. Do \u0111\u00f3, kh\u00e1ch h\u00e0ng c\u1ea7n m\u1ed9t c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c hai d\u1ea7m c\u00f3 th\u1ec3 di chuy\u1ec3n c\u00e1c thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh \u0111\u1eb7t v\u1ecb tr\u00ed cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lifting-between-different-floor-levels\"><strong>N\u00e2ng v\u1eadt gi\u1eefa c\u00e1c t\u1ea7ng kh\u00e1c nhau<\/strong><\/h3>\n\n\n\n<p>C\u1ea7n c\u1ea9u ho\u1ea1t \u0111\u1ed9ng ph\u00eda tr\u00ean c\u00e1c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n, nh\u01b0ng v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t tuabin v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1eb1m \u1edf \u0111\u1ed9 cao kh\u00e1c nhau so v\u1edbi khu v\u1ef1c chuy\u1ec3n giao thi\u1ebft b\u1ecb. M\u00f3c c\u1ea9u ph\u1ea3i v\u01b0\u01a1n \u0111\u1ee7 th\u1ea5p \u0111\u1ec3 m\u00f3c v\u00e0o m\u1ed9t t\u1ed5 m\u00e1y, sau \u0111\u00f3 n\u00e2ng n\u00f3 \u0111\u1ee7 cao \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e1c m\u00f3ng b\u00ea t\u00f4ng, b\u1ec7 \u0111\u1ee1 v\u00e0 c\u00e1c c\u1ea5u tr\u00fac kh\u00e1c g\u1ea7n \u0111\u00f3 tr\u01b0\u1edbc khi di chuy\u1ec3n n\u00f3 \u0111\u1ebfn khu v\u1ef1c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p>Kh\u00f4ng gian th\u1eb3ng \u0111\u1ee9ng hi\u1ec7n c\u00f3 c\u0169ng ph\u1ea3i \u0111\u1ee7 ch\u1ed7 cho thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 ph\u1eadn n\u00e2ng h\u1ea1 c\u1ee7a n\u00f3. Ch\u00fang t\u00f4i c\u1ea7n ki\u1ec3m tra m\u1eb7t c\u1eaft ngang c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u0111\u00e1y c\u1ee7a thi\u1ebft b\u1ecb treo c\u00f3 \u0111\u1ee7 kho\u1ea3ng tr\u1ed1ng khi m\u00f3c n\u00e2ng \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n tr\u00ean hay kh\u00f4ng, v\u00e0 li\u1ec7u m\u00f3c n\u00e2ng c\u00f3 th\u1ec3 v\u1edbi t\u1edbi khu v\u1ef1c l\u00e0m vi\u1ec7c ph\u00eda d\u01b0\u1edbi hay kh\u00f4ng. M\u1ed9t v\u1ecb tr\u00ed b\u1ecb b\u1ecf s\u00f3t c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n vi\u1ec7c di chuy\u1ec3n gi\u1eefa khu v\u1ef1c chuy\u1ec3n t\u1ea3i v\u00e0 m\u00f3ng nh\u00e0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/height-difference-of-powerhouse.png\" alt=\"\" class=\"wp-image-17522\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"working-around-powerhouse-obstacles\"><strong>V\u01b0\u1ee3t qua nh\u1eefng tr\u1edf ng\u1ea1i t\u1eeb c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n m\u1ea1nh<\/strong><\/h3>\n\n\n\n<p>Kh\u00f4ng gian theo chi\u1ec1u ngang c\u0169ng b\u1ecb h\u1ea1n ch\u1ebf. C\u00e1c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n, b\u1ec7 \u0111\u1ee1, c\u1eeda ra v\u00e0o v\u00e0 \u1ed1ng x\u1ea3 c\u00f3 b\u1ed1 c\u1ee5c kh\u00f4ng \u0111\u1ec1u, v\u00e0 khung b\u00ea t\u00f4ng h\u1ea1n ch\u1ebf v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u1ea7n c\u1ea9u. C\u1ea7u di chuy\u1ec3n d\u1ecdc theo \u0111\u01b0\u1eddng ray, xe \u0111\u1ea9y di chuy\u1ec3n ngang qua, v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c tuabin treo chi\u1ebfm th\u00eam kh\u00f4ng gian. C\u1ea3 ba ph\u1ea1m vi chuy\u1ec3n \u0111\u1ed9ng n\u00e0y \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra so v\u1edbi t\u00f2a nh\u00e0 v\u00e0 thi\u1ebft b\u1ecb xung quanh.<\/p>\n\n\n\n<p>M\u00f3c treo c\u0169ng c\u1ea7n bao g\u1ed3m c\u00e1c v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec. Vi\u1ec7c l\u1eafp \u0111\u1eb7t <a href=\"https:\/\/www.dgcrane.com\/vi\/products\/double-girder-eot-cranes\/\">c\u1ea7u tr\u1ee5c EOT d\u1ea7m \u0111\u00f4i<\/a> \u0110\u01b0a thi\u1ebft b\u1ecb v\u00e0o nh\u00e0 m\u00e1y \u0111i\u1ec7n ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a nhi\u1ec7m v\u1ee5: ch\u00fang t\u00f4i ph\u1ea3i x\u00e1c nh\u1eadn r\u1eb1ng m\u00f3c c\u1ea9u v\u1eabn c\u00f3 th\u1ec3 v\u01b0\u01a1n t\u1edbi c\u00e1c khu v\u1ef1c m\u1ee5c ti\u00eau g\u1ea7n cu\u1ed1i \u0111\u01b0\u1eddng b\u0103ng v\u00e0 hai b\u00ean t\u00f2a nh\u00e0, v\u1edbi \u0111\u1ee7 kh\u00f4ng gian \u0111\u1ec3 di chuy\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c tuabin. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m tra l\u1ea1i s\u01a1 \u0111\u1ed3 m\u1eb7t b\u1eb1ng, b\u1ea3n v\u1ebd b\u1ed1 tr\u00ed t\u1ed5ng th\u1ec3 c\u1ea7n c\u1ea9u v\u00e0 v\u1ecb tr\u00ed n\u00e2ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"long-term-protection-and-reliability\"><strong>B\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i<\/strong><\/h3>\n\n\n\n<p>Thi\u1ebft b\u1ecb trong nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi h\u01a1i \u1ea9m v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5. Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i c\u1ee7a th\u00e9p v\u1edbi h\u01a1i \u1ea9m v\u00e0 oxy c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n, trong khi c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng v\u1ecf b\u1ecdc v\u00e0 l\u1edbp c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p>Vi\u1ec7c ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec c\u0169ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf c\u1ea7n quan t\u00e2m. C\u00e1c d\u1ea7m ch\u00ednh v\u00e0 d\u1ea7m cu\u1ed1i n\u1eb1m \u1edf v\u1ecb tr\u00ed cao so v\u1edbi s\u00e0n nh\u00e0 m\u00e1y \u0111i\u1ec7n. Vi\u1ec7c ki\u1ec3m tra, lo\u1ea1i b\u1ecf r\u1ec9 s\u00e9t ho\u1eb7c s\u01a1n l\u1ea1i trong t\u01b0\u01a1ng lai s\u1ebd \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u00e0m vi\u1ec7c tr\u00ean cao v\u00e0 ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng xung quanh c\u00e1c t\u1ed5 m\u00e1y ph\u00e1t \u0111i\u1ec7n b\u00ean d\u01b0\u1edbi. Do \u0111\u00f3, vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c b\u1ea3o tr\u00ec l\u00e2u d\u00e0i. Kh\u00e1ch h\u00e0ng mu\u1ed1n c\u00e1c y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t ngay t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/factory-established.png\" alt=\"\" class=\"wp-image-17523\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"timely-replacement-of-wear-parts\"><strong>Thay th\u1ebf k\u1ecbp th\u1eddi c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n<\/strong><\/h3>\n\n\n\n<p>Sau khi c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u00f4i \u0111\u01b0\u1ee3c xu\u1ea5t kh\u1ea9u sang Kyrgyzstan, c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c mua v\u00e0 v\u1eadn chuy\u1ec3n qua bi\u00ean gi\u1edbi. M\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn hao m\u00f2n tuy nh\u1ecf nh\u01b0ng l\u1ea1i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng h\u1ea1, phanh, c\u1ea5p \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf k\u1ecbp th\u1eddi khi c\u1ea7n s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u \u0111\u1ec3 b\u1ea3o tr\u00ec, c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 b\u1ecb tr\u00ec ho\u00e3n.<\/p>\n\n\n\n<p>Nh\u00e2n vi\u00ean t\u1ea1i c\u00f4ng tr\u01b0\u1eddng c\u0169ng c\u1ea7n bi\u1ebft v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u1ee7a t\u1eebng b\u1ed9 ph\u1eadn, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u00e1p d\u1ee5ng v\u00e0 c\u00e1ch \u0111\u1ea5u d\u00e2y c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n. Vi\u1ec7c ki\u1ec3m tra l\u1ea1i m\u1eabu m\u00e3, \u0111\u1eb7t h\u00e0ng v\u00e0 s\u1eafp x\u1ebfp v\u1eadn chuy\u1ec3n cho m\u1ed7i b\u1ed9 ph\u1eadn thay th\u1ebf c\u00f3 th\u1ec3 khi\u1ebfn c\u1ea7n c\u1ea9u ng\u1eebng ho\u1ea1t \u0111\u1ed9ng l\u00e2u h\u01a1n. Do \u0111\u00f3, kh\u00e1ch h\u00e0ng mu\u1ed1n c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng cho \u0111\u1ed9i b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"solutions-to-the-five-challenges\">Gi\u1ea3i ph\u00e1p cho n\u0103m th\u00e1ch th\u1ee9c<\/h2>\n\n\n\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 n\u00e2ng h\u1ea1, kh\u00f4ng gian, b\u1ea3o v\u1ec7 v\u00e0 b\u1ea3o tr\u00ec, ch\u00fang t\u00f4i \u0111\u00e3 xem x\u00e9t l\u1ea1i b\u1ed1 c\u1ee5c nh\u00e0 m\u00e1y \u0111i\u1ec7n, tr\u1ecdng l\u01b0\u1ee3ng thi\u1ebft b\u1ecb v\u00e0 nhu c\u1ea7u v\u1eadn h\u00e0nh v\u1edbi kh\u00e1ch h\u00e0ng. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 gi\u00fap ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i nh\u01b0 h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1949\" height=\"807\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/lh-double-girder-overhead-crane-drawing.png\" alt=\"\" class=\"wp-image-17524\" srcset=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/lh-double-girder-overhead-crane-drawing.png 1949w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/lh-double-girder-overhead-crane-drawing-1536x636.png 1536w\" sizes=\"(max-width: 1949px) 100vw, 1949px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"technical-parameters\"><strong>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dung t\u00edch: 20 t\u1ea5n<\/li>\n\n\n\n<li>Nh\u1ecbp: 8,6 m<\/li>\n\n\n\n<li>Chi\u1ec1u cao n\u00e2ng: 13,5 m<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 n\u00e2ng: 3,3\/0,33 m\/ph\u00fat (Hai t\u1ed1c \u0111\u1ed9)<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a xe \u0111\u1ea9y: 10m\/ph\u00fat<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a c\u1ea7n c\u1ea9u: 15m\/ph\u00fat<\/li>\n\n\n\n<li>Nhi\u1ec7m v\u1ee5 c\u00f4ng vi\u1ec7c: A3<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n: B\u1ed9 \u0111i\u1ec1u khi\u1ec3n treo c\u00f3 d\u00e2y + \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa<\/li>\n\n\n\n<li>Ngu\u1ed3n \u0111i\u1ec7n: 380V\/50Hz\/3AC, \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n: 36V<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"product-features\">T\u00ednh n\u0103ng s\u1ea3n ph\u1ea9m<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n th\u1ea5p h\u01a1n<\/strong>: C\u00e1i <a href=\"https:\/\/www.dgcrane.com\/vi\/crane-trolley\/\">xe \u0111\u1ea9y n\u00e2ng \u0111i\u1ec7n<\/a> C\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i LH c\u00f3 thi\u1ebft k\u1ebf t\u00edch h\u1ee3p, d\u1ea1ng m\u00f4-\u0111un. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n c\u1ee7a n\u00f3 c\u0169ng l\u00e0m gi\u1ea3m t\u1ea3i tr\u1ecdng t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c d\u1ea7m \u0111\u01b0\u1eddng ray c\u1ea7n c\u1ea9u c\u1ee7a t\u00f2a nh\u00e0.<\/li>\n\n\n\n<li><strong>L\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p:<\/strong> \u0110\u1ed9ng c\u01a1, b\u1ed9 gi\u1ea3m t\u1ed1c v\u00e0 tang cu\u1ed1n c\u00e1p \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o m\u1ed9t c\u1ee5m xe \u0111\u1ea9y nh\u1ecf g\u1ecdn. \u0110\u1ed9ng c\u01a1 v\u00e0 b\u1ed9 gi\u1ea3m t\u1ed1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf ri\u00eang bi\u1ec7t m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o d\u1ee1 c\u00e1c d\u1ea7m ch\u00ednh.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dual-speed-hoisting-and-soft-start-travel-mechanism\"><strong>N\u00e2ng h\u1ea1 hai t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1edfi \u0111\u1ed9ng \u00eam \u00e1i khi di chuy\u1ec3n<\/strong> <strong>C\u01a1 ch\u1ebf<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1eb7ng kho\u1ea3ng 17,5 t\u1ea5n v\u00e0 tuabin n\u1eb7ng 10 t\u1ea5n, ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh m\u1ed9t c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i LH 20 t\u1ea5n v\u1edbi t\u1ed1c \u0111\u1ed9 n\u00e2ng l\u00e0 3,3 v\u00e0 0,33 m\/ph\u00fat. T\u1ed1c \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c l\u1ea7n n\u00e2ng d\u00e0i h\u01a1n. Khi m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c tuabin ti\u1ebfn g\u1ea7n \u0111\u1ebfn m\u00f3ng, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 chuy\u1ec3n sang t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n\u2014m\u1ed9t ph\u1ea7n m\u01b0\u1eddi t\u1ed1c \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng\u2014\u0111\u1ec3 quan s\u00e1t v\u1ecb tr\u00ed c\u1ee7a thi\u1ebft b\u1ecb so v\u1edbi m\u00f3ng v\u00e0 h\u1ea1 th\u1ea5p d\u1ea7n theo h\u01b0\u1edbng d\u1eabn t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. Hai t\u1ed1c \u0111\u1ed9 n\u00e0y c\u00e2n b\u1eb1ng hi\u1ec7u qu\u1ea3 v\u1eadn chuy\u1ec3n v\u1edbi vi\u1ec7c \u0111\u1eb7t v\u1ecb tr\u00ed cu\u1ed1i c\u00f9ng m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn v\u00e0 cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 n\u00e2ng theo t\u1eebng giai \u0111o\u1ea1n l\u1eafp \u0111\u1eb7t tuabin.<\/p>\n\n\n\n<p>C\u1ea3 h\u1ec7 th\u1ed1ng c\u1ea7u tr\u1ee5c v\u00e0 xe \u0111\u1ea9y \u0111\u1ec1u s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng m\u1ec1m. Khi c\u1ea7n c\u1ea9u di chuy\u1ec3n d\u1ecdc theo \u0111\u01b0\u1eddng ray ho\u1eb7c xe \u0111\u1ea9y mang m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c tuabin treo qua c\u1ea7u tr\u1ee5c, gia t\u1ed1c d\u1ea7n d\u1ea7n gi\u00fap gi\u1ea3m ch\u1ea5n \u0111\u1ed9ng khi kh\u1edfi \u0111\u1ed9ng v\u00e0 s\u1ef1 l\u1eafc l\u01b0 c\u1ee7a t\u1ea3i tr\u1ecdng. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1ec5 d\u00e0ng \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb \u0111\u1ebfn v\u1ecb tr\u00ed m\u1ee5c ti\u00eau. H\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng m\u1ec1m l\u00e0m m\u01b0\u1ee3t chuy\u1ec3n \u0111\u1ed9ng ngang, trong khi h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 hai t\u1ed1c \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 v\u1ecb tr\u00ed cu\u1ed1i c\u00f9ng; c\u00f9ng nhau, c\u00e1c t\u00ednh n\u0103ng n\u00e0y h\u1ed7 tr\u1ee3 vi\u1ec7c n\u00e2ng h\u1ea1 \u1ed5n \u0111\u1ecbnh c\u1ea3 hai thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lifting-at-different-heights\"><strong>N\u00e2ng v\u1eadt \u1edf c\u00e1c \u0111\u1ed9 cao kh\u00e1c nhau<\/strong><\/h3>\n\n\n\n<p>Do khu v\u1ef1c l\u1eafp \u0111\u1eb7t tuabin v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n n\u1eb1m \u1edf \u0111\u1ed9 cao kh\u00e1c nhau so v\u1edbi khu v\u1ef1c v\u1eadn chuy\u1ec3n, ch\u00fang t\u00f4i \u0111\u00e3 ki\u1ec3m tra m\u1eb7t c\u1eaft ngang c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng m\u00f3c c\u1ea9u c\u00f3 th\u1ec3 v\u1edbi t\u1edbi thi\u1ebft b\u1ecb v\u00e0 c\u00f3 \u0111\u1ee7 kh\u00f4ng gian \u0111\u1ec3 n\u00e2ng, v\u1eadn chuy\u1ec3n v\u00e0 \u0111\u1eb7t t\u1eebng thi\u1ebft b\u1ecb. Chi\u1ec1u cao n\u00e2ng c\u1ea7n thi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ee9c 13,5 m.<\/p>\n\n\n\n<p>Vi\u1ec7c t\u00ednh to\u00e1n c\u0169ng bao g\u1ed3m chi\u1ec1u cao l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng ray, kh\u00f4ng gian chi\u1ebfm d\u1ee5ng c\u1ee7a c\u1ea7u tr\u1ee5c v\u00e0 xe \u0111\u1ea9y t\u1eddi \u0111i\u1ec7n, c\u0169ng nh\u01b0 chi\u1ec1u cao c\u1ee7a t\u1eebng c\u1ee5m thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 c\u1ee7a n\u00f3. Sau khi \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, ph\u1ea7n \u0111\u00e1y c\u1ee7a c\u1ee5m thi\u1ebft b\u1ecb treo ph\u1ea3i kh\u00f4ng ch\u1ea1m v\u00e0o m\u00f3ng b\u00ea t\u00f4ng v\u00e0 s\u00e0n l\u00e0m vi\u1ec7c \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c di chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t. Do \u0111\u00f3, chi\u1ec1u cao n\u00e2ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ph\u1ea3i bao g\u1ed3m c\u1ea3 vi\u1ec7c thu gom t\u1ea1i khu v\u1ef1c l\u00e0m vi\u1ec7c ph\u00eda d\u01b0\u1edbi v\u00e0 kho\u1ea3ng tr\u1ed1ng \u0111\u1ee7 \u0111\u1ec3 di chuy\u1ec3n m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c tuabin \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fitting-the-crane-to-the-powerhouse\"><strong>L\u1eafp \u0111\u1eb7t c\u1ea7n c\u1ea9u v\u00e0o nh\u00e0 m\u00e1y \u0111i\u1ec7n<\/strong><\/h3>\n\n\n\n<p>D\u1ef1a tr\u00ean chi\u1ec1u r\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng ray \u1edf c\u1ea3 hai b\u00ean, ch\u00fang t\u00f4i \u0111\u1eb7t nh\u1ecbp c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u00f4i \u1edf m\u1ee9c 8,6 m v\u00e0 kh\u1ed5 \u0111\u01b0\u1eddng ray xe \u0111\u1ea9y \u1edf m\u1ee9c 1,5 m. Nh\u1ecbp c\u1ea7u t\u01b0\u01a1ng \u1ee9ng v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa t\u00e2m \u0111\u01b0\u1eddng ray, nh\u01b0ng ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00f3c c\u1ea9u c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o h\u00e0nh tr\u00ecnh c\u1ee7a c\u1ea7u tr\u1ee5c v\u00e0 xe \u0111\u1ea9y c\u0169ng nh\u01b0 gi\u1edbi h\u1ea1n cu\u1ed1i c\u1ee7a ch\u00fang. Ch\u00fang t\u00f4i \u0111\u00e3 xem x\u00e9t k\u00edch th\u01b0\u1edbc c\u1ee7a t\u00f2a nh\u00e0 c\u00f9ng v\u1edbi khu v\u1ef1c l\u00e0m vi\u1ec7c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00f3c c\u1ea9u c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 khu v\u1ef1c l\u1eafp \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin.<\/p>\n\n\n\n<p>C\u00e1c b\u1ec7 \u0111\u1ee1, \u1ed1ng d\u1eabn kh\u00ed th\u1ea3i v\u00e0 khung b\u00ea t\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd. Ch\u00fang t\u00f4i \u0111\u00e3 ki\u1ec3m tra v\u1ecb tr\u00ed c\u1ee7a ch\u00fang, ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u v\u00e0 c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng ray, sau \u0111\u00f3 ph\u1ed1i h\u1ee3p ch\u00fang v\u1edbi chi\u1ec1u r\u1ed9ng l\u1ed1i \u0111i c\u1ea7n thi\u1ebft \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u00e1c thi\u1ebft b\u1ecb. Vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch n\u00e0y \u0111\u00e3 gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/factory-drawing.png\" alt=\"\" class=\"wp-image-17525\" srcset=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/factory-drawing.png 1672w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/factory-drawing-1536x864.png 1536w\" sizes=\"(max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"corrosion-protection-and-electrical-reliability\"><strong>Ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111i\u1ec7n<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 b\u1ea3o v\u1ec7 l\u00e2u d\u00e0i k\u1ebft c\u1ea5u th\u00e9p c\u1ee7a c\u1ea7n c\u1ea9u, tr\u01b0\u1edbc ti\u00ean ch\u00fang t\u00f4i \u0111\u00e3 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c d\u1ea7m ch\u00ednh, gi\u00e1 \u0111\u1ee1 \u0111\u1ea7u v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u kh\u00e1c, lo\u1ea1i b\u1ecf d\u1ea7u, b\u1ee5i v\u00e0 l\u1edbp g\u1ec9 \u0111\u1ec3 l\u1edbp s\u01a1n l\u00f3t c\u00f3 th\u1ec3 b\u00e1m d\u00ednh t\u1ed1t. Sau \u0111\u00f3, ch\u00fang t\u00f4i ph\u1ee7 m\u1ed9t l\u1edbp s\u01a1n l\u00f3t epoxy gi\u00e0u k\u1ebdm v\u1edbi \u0111\u1ed9 d\u00e0y m\u00e0ng 120 \u03bcm. Trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, k\u1ebdm ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc th\u00e9p v\u00e0 cung c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 hy sinh. Sau khi kh\u00f4, epoxy t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ph\u1ee7 d\u00e0y \u0111\u1eb7c; c\u00f9ng v\u1edbi c\u00e1c h\u1ea1t k\u1ebdm \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp ch\u1eb7t ch\u1ebd, n\u00f3 ng\u0103n ch\u1eb7n n\u01b0\u1edbc, oxy, ion clorua v\u00e0 c\u00e1c t\u00e1c nh\u00e2n \u0103n m\u00f2n kh\u00e1c ti\u1ebfp x\u00fac v\u1edbi th\u00e9p. X\u1eed l\u00fd \u1edf giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ea7m ch\u00ednh v\u00e0 d\u1ea7m \u0111\u1ea7u, v\u00ec v\u1ecb tr\u00ed cao c\u1ee7a ch\u00fang s\u1ebd khi\u1ebfn vi\u1ec7c lo\u1ea1i b\u1ecf g\u1ec9 v\u00e0 s\u01a1n l\u1ea1i sau n\u00e0y kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n\n\n\n<p>Thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 x\u1ebfp h\u1ea1ng b\u1ea3o v\u1ec7 IP54 v\u00e0 l\u1edbp c\u00e1ch \u0111i\u1ec7n Class F. IP54 \u0111\u1ea3m b\u1ea3o ch\u1ed1ng b\u1ee5i v\u00e0 n\u01b0\u1edbc x\u00e2m nh\u1eadp, \u0111\u1ed3ng th\u1eddi ng\u0103n ti\u1ebfp x\u00fac v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn mang \u0111i\u1ec7n ho\u1eb7c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng b\u00ean trong v\u1ecf thi\u1ebft b\u1ecb, trong khi Class F quy \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n. L\u1edbp c\u00e1ch \u0111i\u1ec7n Class F \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 155 \u00b0C v\u00e0 ph\u00f9 h\u1ee3p h\u01a1n Class B \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n, t\u1ea3i n\u1eb7ng v\u00e0 c\u00e1c xung \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean. Nh\u1edd \u0111\u00f3, c\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng x\u1ea3y ra l\u1ed7i do m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/main-girder-of-overhead-crane-scaled.jpg\" alt=\"\" class=\"wp-image-17526\" srcset=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/main-girder-of-overhead-crane-scaled.jpg 2560w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/main-girder-of-overhead-crane-1536x1152.jpg 1536w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/main-girder-of-overhead-crane-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><figcaption class=\"wp-element-caption\">X\u1eed l\u00fd d\u1ea7m ch\u00ednh c\u1ee7a c\u1ea7n c\u1ea9u tr\u00ean cao<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/end-beam-of-overhead-crane-scaled.jpg\" alt=\"\" class=\"wp-image-17527\" srcset=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/end-beam-of-overhead-crane-scaled.jpg 2560w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/end-beam-of-overhead-crane-1536x1152.jpg 1536w, https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/end-beam-of-overhead-crane-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><figcaption class=\"wp-element-caption\">D\u1ea7m cu\u1ed1i c\u1ee7a c\u1ea7n c\u1ea9u tr\u00ean cao \u0111ang s\u01a1n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"spare-parts-for-faster-maintenance\"><strong>Ph\u1ee5 t\u00f9ng thay th\u1ebf gi\u00fap b\u1ea3o tr\u00ec nhanh h\u01a1n<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai, ch\u00fang t\u00f4i \u0111\u00e3 cung c\u1ea5p \u0111\u1ee7 ph\u1ee5 t\u00f9ng thay th\u1ebf cho c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u00f4i trong v\u00f2ng hai n\u0103m. C\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 d\u1eabn h\u01b0\u1edbng c\u00e1p, v\u00f2ng phanh, d\u00e2y c\u00e1p, ch\u1ed1t an to\u00e0n m\u00f3c v\u00e0 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n \u0111\u1ec1u c\u00f3 s\u1eb5n \u0111\u1ec3 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1. C\u00e1c c\u00f4ng t\u1eafc t\u01a1, b\u1ed9 thu d\u00f2ng \u0111i\u1ec7n, ch\u1ed5i than v\u00e0 b\u1ed9 gi\u1ea3m ch\u1ea5n h\u00e0nh tr\u00ecnh bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 c\u1ea7n thay th\u1ebf trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, ngu\u1ed3n \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng di chuy\u1ec3n.<\/p>\n\n\n\n<p>V\u1edbi c\u00e1c ph\u1ee5 t\u00f9ng \u0111\u00e3 c\u00f3 s\u1eb5n t\u1ea1i ch\u1ed7, kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i y\u00eau c\u1ea7u b\u00e1o gi\u00e1 nhi\u1ec1u l\u1ea7n, ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ho\u1eb7c \u0111\u1eb7t h\u00e0ng ri\u00eang l\u1ebb. G\u00f3i s\u1ea3n ph\u1ea9m c\u0169ng bao g\u1ed3m b\u1ea3n v\u1ebd ph\u1ee5 t\u00f9ng, s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n v\u00e0 h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh \u0111\u1ec3 nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 x\u00e1c nh\u1eadn y\u00eau c\u1ea7u thay th\u1ebf. Vi\u1ec7c ti\u1ebfp c\u1eadn nhanh ch\u00f3ng c\u00e1c ph\u1ee5 t\u00f9ng ph\u00f9 h\u1ee3p gi\u00fap gi\u1ea3m th\u1eddi gian ch\u1edd \u0111\u1ee3i, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1eadp k\u1ebf ho\u1ea1ch ng\u00e2n s\u00e1ch b\u1ea3o tr\u00ec v\u00e0 tr\u00e1nh c\u00e1c chi ph\u00ed ph\u00e1t sinh do mua h\u00e0ng kh\u1ea9n c\u1ea5p.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"522\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/11\/packing-list-of-double-girder-overhead-crane.png\" alt=\"\" class=\"wp-image-17528\"><\/figure>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"plan-your-hydropower-crane-project\">L\u1eadp k\u1ebf ho\u1ea1ch cho d\u1ef1 \u00e1n c\u1ea7n c\u1ea9u th\u1ee7y \u0111i\u1ec7n c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang l\u1ef1a ch\u1ecdn c\u1ea7n c\u1ea9u cho vi\u1ec7c l\u1eafp \u0111\u1eb7t ho\u1eb7c b\u1ea3o tr\u00ec nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n, h\u00e3y g\u1eedi b\u1ea3n v\u1ebd nh\u00e0 m\u00e1y, tr\u1ecdng l\u01b0\u1ee3ng thi\u1ebft b\u1ecb v\u00e0 y\u00eau c\u1ea7u n\u00e2ng h\u1ea1 cho DGCRANE. C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t b\u1ed1 tr\u00ed th\u1ef1c t\u1ebf c\u1ee7a tuabin v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u1edbi b\u1ea1n, x\u00e1c nh\u1eadn ph\u1ea1m vi n\u00e2ng h\u1ea1, ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n, y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 v\u00e0 ph\u1ee5 t\u00f9ng thay th\u1ebf, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p \u0111\u1ec1 xu\u1ea5t v\u00e0 b\u00e1o gi\u00e1 ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u1ef1a ch\u1ecdn c\u1ea7n c\u1ea9u EOT d\u1ea7m \u0111\u00f4i ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ecba \u0111i\u1ec3m v\u00e0 gi\u00fap vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai d\u1ec5 d\u00e0ng h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"M\u1ed9t d\u1ef1 \u00e1n nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n \u1edf Kyrgyzstan \u0111\u00f2i h\u1ecfi vi\u1ec7c \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u00ednh x\u00e1c, n\u00e2ng h\u1ea1 gi\u1eefa c\u00e1c khu v\u1ef1c \u1edf c\u00e1c t\u1ea7ng kh\u00e1c nhau, l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh c\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt trong nh\u00e0 m\u00e1y \u0111i\u1ec7n, c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 v\u00e0 b\u1ea3o tr\u00ec l\u00e2u d\u00e0i \u0111\u00e1ng tin c\u1eady. Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 hai t\u1ed1c \u0111\u1ed9 \u0111\u1ec3 c\u1ea7n c\u1ea9u tr\u00ean cao d\u1ea7m \u0111\u00f4i c\u00f3 th\u1ec3 \u0111\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 tuabin m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c, \u0111\u1ed3ng th\u1eddi v\u1eabn x\u1eed l\u00fd c\u00e1c c\u00f4ng vi\u1ec7c n\u00e2ng h\u1ea1 th\u00f4ng th\u01b0\u1eddng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ch\u00fang t\u00f4i [\u2026]","protected":false},"featured_media":17530,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[4],"posts_tag":[138,78,1072,1071],"class_list":["post-17521","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-cases","posts_tag-double-girder-eot-crane","posts_tag-double-girder-overhead-crane","posts_tag-hydropower-station","posts_tag-kyrgyzstan"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/17521"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":5,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/17521\/revisions"}],"predecessor-version":[{"id":17535,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/17521\/revisions\/17535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/17530"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=17521"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=17521"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=17521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}