{"id":6678,"date":"2024-03-19T02:58:48","date_gmt":"2024-03-19T02:58:48","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=6678"},"modified":"2025-06-06T03:03:10","modified_gmt":"2025-06-06T03:03:10","slug":"low-headroom-overhead-cranes","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/vi\/low-headroom-overhead-cranes\/","title":{"rendered":"C\u1ea7n c\u1ea9u tr\u00ean cao c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p"},"content":{"rendered":"
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B\u1ea3ng gi\u00e1 c\u1ea7u tr\u1ee5c c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p<\/h3>\r\n
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Gi\u00e1 c\u1ee7a c\u1ea7n c\u1ea9u c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p c\u00f3 th\u1ec3 thay \u0111\u1ed5i d\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 s\u1ee9c n\u00e2ng, chi\u1ec1u d\u00e0i nh\u1ecbp v\u00e0 t\u1ea7ng l\u1edbp lao \u0111\u1ed9ng. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u1ea3ng gi\u00e1 c\u1ea7u tr\u1ee5c g\u1ea7m th\u1ea5p:<\/p>\r\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Kho\u1ea3ng c\u00e1ch (m)<\/th>\n1T<\/th>\n2T<\/th>\n3T<\/th>\n5T<\/th>\n10T<\/th>\n16T<\/th>\n20T<\/th>\n<\/tr>\n<\/thead>\n
8<\/td>\n$1,953<\/td>\n$2,149<\/td>\n$2,291<\/td>\n$3,338<\/td>\n$4,137<\/td>\n$4,475<\/td>\n$7,560<\/td>\n<\/tr>\n
10<\/td>\n$2,132<\/td>\n$2,326<\/td>\n$2,468<\/td>\n$3,516<\/td>\n$4,351<\/td>\n$4,812<\/td>\n$7,955<\/td>\n<\/tr>\n
12<\/td>\n$2,326<\/td>\n$2,504<\/td>\n$2,664<\/td>\n$3,711<\/td>\n$4,794<\/td>\n$5,309<\/td>\n$8,683<\/td>\n<\/tr>\n
16<\/td>\n$2,717<\/td>\n$3,019<\/td>\n$3,409<\/td>\n$4,457<\/td>\n$5,505<\/td>\n$6,801<\/td>\n$10,104<\/td>\n<\/tr>\n
18<\/td>\n$3,150<\/td>\n$3,711<\/td>\n$4,013<\/td>\n$5,061<\/td>\n$6,405<\/td>\n$7,423<\/td>\n$11,258<\/td>\n<\/tr>\n
20<\/td>\n$3,409<\/td>\n$4,191<\/td>\n$4,564<\/td>\n$5,611<\/td>\n$7,298<\/td>\n$8,364<\/td>\n$12,554<\/td>\n<\/tr>\n
22<\/td>\n$3,587<\/td>\n$4,546<\/td>\n$4,866<\/td>\n$5,913<\/td>\n$7,582<\/td>\n$8,820<\/td>\n$13,052<\/td>\n<\/tr>\n
26<\/td>\n$4,635<\/td>\n$5,594<\/td>\n$6,552<\/td>\n$7,600<\/td>\n$9,252<\/td>\n$10,246<\/td>\n$16,070<\/td>\n<\/tr>\n
30<\/td>\n<\/td>\n<\/td>\n$7,778<\/td>\n$8,825<\/td>\n$11,773<\/td>\n$12,998<\/td>\n$18,574<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/span><\/p>\r\n

Gi\u00e1 c\u1ea7u tr\u1ee5c c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng, vui l\u00f2ng li\u00ean h\u1ec7 nh\u00e2n vi\u00ean kinh doanh c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 gi\u00e1 m\u1edbi nh\u1ea5t.<\/p>\r\n<\/div>\r\n<\/div>\r\n

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Thi\u1ebft k\u1ebf ti\u1ebft ki\u1ec7m kh\u00f4ng gian: C\u1ea7u tr\u1ee5c LD VS LDC<\/h3>\r\n
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T\u00ednh n\u0103ng \u201cThi\u1ebft k\u1ebf hi\u1ec7u qu\u1ea3 v\u1ec1 kh\u00f4ng gian\u201d trong C\u1ea7n c\u1ea9u tr\u00ean kh\u00f4ng c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 c\u00e1c t\u00f2a nh\u00e0 c\u00f3 kho\u1ea3ng s\u00e1ng g\u1ea7m th\u1ea5p. Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a thi\u1ebft k\u1ebf n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a chi\u1ec1u cao n\u00e2ng c\u00f3 s\u1eb5n khi l\u00e0m vi\u1ec7c trong kh\u00f4ng gian h\u1ea1n ch\u1ebf. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 chi ti\u1ebft ch\u00ednh c\u1ee7a t\u00ednh n\u0103ng n\u00e0y:<\/p>\r\n

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Ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t:<\/strong> Pal\u0103ng \u0111i\u1ec7n kho\u1ea3ng kh\u00f4ng th\u1ea5p \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf ph\u00eda b\u00ean c\u1ee7a d\u1ea7m ch\u00ednh, v\u1edbi c\u00e1c b\u00e1nh xe c\u1ee7a n\u00f3 di chuy\u1ec3n d\u1ecdc theo m\u1eb7t b\u00edch d\u01b0\u1edbi c\u1ee7a d\u1ea7m ch\u00ednh, trong khi t\u1eddi CD v\u00e0 MD treo \u1edf m\u1eb7t b\u00edch d\u01b0\u1edbi c\u1ee7a d\u1ea7m ch\u1eef I c\u1ee7a d\u1ea7m ch\u00ednh, v\u1edbi c\u00e1c b\u00e1nh xe c\u1ee7a ch\u00fang di chuy\u1ec3n d\u1ecdc theo m\u1eb7t b\u00edch d\u01b0\u1edbi c\u1ee7a d\u1ea7m ch\u1eef I. S\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00e1ch l\u1eafp \u0111\u1eb7t n\u00e0y cho ph\u00e9p t\u1eddi \u0111i\u1ec7n c\u00f3 kho\u1ea3ng kh\u00f4ng tr\u00ean cao th\u1ea5p mang l\u1ea1i chi\u1ec1u cao n\u00e2ng l\u1edbn h\u01a1n trong kh\u00f4ng gian th\u1eb3ng \u0111\u1ee9ng h\u1ea1n ch\u1ebf.<\/p>\r\n

K\u00edch th\u01b0\u1edbc gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a m\u00f3c nh\u1ecf h\u01a1n:<\/strong> Khi so s\u00e1nh v\u1edbi thi\u1ebft b\u1ecb c\u00f3 c\u00f9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, k\u00edch th\u01b0\u1edbc gi\u1edbi h\u1ea1n tr\u00ean nh\u1ecf h\u01a1n \u0111\u1ed1i v\u1edbi m\u00f3c t\u1eddi c\u00f3 kho\u1ea3ng kh\u00f4ng tr\u00ean cao th\u1ea5p, t\u1eddi \u0111i\u1ec7n c\u00f3 kho\u1ea3ng kh\u00f4ng tr\u00ean cao th\u1ea5p mang l\u1ea1i chi\u1ec1u cao n\u00e2ng l\u1edbn h\u01a1n trong kh\u00f4ng gian th\u1eb3ng \u0111\u1ee9ng h\u1ea1n ch\u1ebf so v\u1edbi t\u1eddi CD v\u00e0 MD. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf, t\u1ed1i \u0111a h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/p>\r\n

Thi\u1ebft k\u1ebf ti\u1ebft ki\u1ec7m kh\u00f4ng gian c\u1ee7a C\u1ea7n tr\u1ee5c EOT c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p l\u00e0 m\u1ed9t t\u00ednh n\u0103ng quan tr\u1ecdng cho ph\u00e9p c\u1ea7n tr\u1ee5c ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u trong c\u00e1c t\u00f2a nh\u00e0 c\u00f3 kho\u1ea3ng s\u00e1ng g\u1ea7m th\u1ea5p. N\u00f3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1eb7t ra b\u1edfi kh\u00f4ng gian d\u1ecdc h\u1ea1n ch\u1ebf, cho ph\u00e9p x\u1eed l\u00fd v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ec1u cao n\u00e2ng ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i.<\/p>\r\n<\/div>\r\n<\/div>\r\n

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Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh: So s\u00e1nh 4 lo\u1ea1i c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n<\/h3>\r\n
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\"\"<\/p>\r\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nC\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n LD<\/th>\nC\u1ea7n c\u1ea9u tr\u00ean cao c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p LDC<\/th>\nC\u1ea7n c\u1ea9u d\u1ea7m \u0111\u01a1n LDP Offset<\/th>\nC\u1ea7n c\u1ea9u HD ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u<\/th>\n<\/tr>\n<\/thead>\n
C\u00f4ng su\u1ea5t n\u00e2ng (t\u1ea5n)<\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i nh\u1ecbp (mm)<\/td>\n10500<\/td>\n10500<\/td>\n10500<\/td>\n10500<\/td>\n<\/tr>\n
Chi\u1ec1u cao n\u00e2ng (mm)<\/td>\n2960<\/td>\n3440<\/td>\n3580<\/td>\n3590<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a m\u00f3c (mm)<\/td>\n1120<\/td>\n750<\/td>\n920<\/td>\n650<\/td>\n<\/tr>\n
Kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u01b0\u1eddng ray \u0111\u1ebfn c\u1ea7n c\u1ea9u (mm)<\/td>\n580<\/td>\n500<\/td>\n1410<\/td>\n540<\/td>\n<\/tr>\n
V\u1ecb tr\u00ed n\u00e2ng c\u1ef1c b\u00ean tr\u00e1i (mm)<\/td>\n850<\/td>\n850<\/td>\n1410<\/td>\n870<\/td>\n<\/tr>\n
V\u1ecb tr\u00ed n\u00e2ng c\u1ef1c b\u00ean ph\u1ea3i (mm)<\/td>\n1350<\/td>\n1350<\/td>\n1510<\/td>\n940<\/td>\n<\/tr>\n
Gi\u00e1($)<\/td>\n2700<\/td>\n3100<\/td>\n4860<\/td>\n6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/span><\/p>\r\n

Trong nh\u00e0 x\u01b0\u1edfng c\u00f3 chi\u1ec1u cao c\u00f4ng tr\u00ecnh 5m c\u1ea7n l\u1eafp \u0111\u1eb7t c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n c\u00f3 s\u1ee9c n\u00e2ng 5 t\u1ea5n. Y\u00eau c\u1ea7u v\u1ec1 chi\u1ec1u cao n\u00e2ng l\u00e0 3,2 m\u00e9t v\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u01b0\u1eddng b\u0103ng \u0111\u1ebfn \u0111\u1ec9nh c\u1ea7n tr\u1ee5c ph\u1ea3i nh\u1ecf h\u01a1n 0,8 m\u00e9t, nhi\u1ec7m v\u1ee5 c\u00f4ng vi\u1ec7c A3. K\u00edch th\u01b0\u1edbc gi\u1edbi h\u1ea1n b\u00ean tr\u00e1i v\u00e0 b\u00ean ph\u1ea3i c\u1ee7a m\u00f3c c\u1ea7n ph\u1ea3i c\u00e0ng nh\u1ecf c\u00e0ng t\u1ed1t.<\/p>\r\n

C\u00e1c k\u1ef9 s\u01b0 chuy\u00ean nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e2n t\u00edch 4 gi\u1ea3i ph\u00e1p c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n kh\u00e1c nhau:<\/p>\r\n

C\u1ea7u tr\u1ee5c d\u1ea7m \u0111i\u1ec7n LD<\/strong><\/a><\/p>\r\n

V\u1edbi m\u1ee9c gi\u00e1 th\u1ea5p nh\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t nh\u00ecn chung kh\u00e1 t\u1ed1t, \u0111\u00e2y l\u00e0 lo\u1ea1i c\u1ea7n c\u1ea9u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. Tuy nhi\u00ean, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y chi\u1ec1u cao n\u00e2ng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\r\n

C\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p LDC<\/strong><\/p>\r\n

N\u00f3 t\u1ed1i \u0111a h\u00f3a chi\u1ec1u cao n\u00e2ng trong kh\u00f4ng gian h\u1ea1n ch\u1ebf, b\u1ea3n th\u00e2n c\u1ea7n c\u1ea9u chi\u1ebfm m\u1ed9t kh\u00f4ng gian t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf v\u00e0 c\u1ea7n \u00edt kh\u00f4ng gian h\u01a1n t\u1eeb \u0111\u01b0\u1eddng b\u0103ng \u0111\u1ebfn tr\u1ea7n nh\u00e0 x\u01b0\u1edfng. T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ec1u \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u00e0 gi\u00e1 c\u1ea3 v\u1eeba ph\u1ea3i, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng.<\/p>\r\n

C\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n LDP Offset<\/strong><\/p>\r\n

N\u00f3 chi\u1ebfm m\u1ed9t kh\u00f4ng gian r\u1ed9ng l\u1edbn, \u0111\u00f2i h\u1ecfi kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n t\u1eeb \u0111\u01b0\u1eddng b\u0103ng \u0111\u1ebfn tr\u1ea7n nh\u00e0 m\u00e1y v\u00e0 c\u00f3 m\u1ee9c gi\u00e1 t\u1ed5ng th\u1ec3 t\u01b0\u01a1ng \u0111\u1ed1i cao. Kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u01b0\u1eddng b\u0103ng \u0111\u1ebfn \u0111\u1ec9nh c\u1ea7n tr\u1ee5c ch\u01b0a \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\r\n

C\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n HD ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u<\/strong><\/a><\/p>\r\n

N\u00f3 t\u1ed1i \u0111a h\u00f3a chi\u1ec1u cao n\u00e2ng trong kh\u00f4ng gian h\u1ea1n ch\u1ebf, b\u1ea3n th\u00e2n c\u1ea7u tr\u1ee5c chi\u1ebfm m\u1ed9t kh\u00f4ng gian t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf v\u00e0 cung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c c\u1ea7u tr\u1ee5c d\u1ea7m \u0111\u01a1n kh\u00e1c. Tuy nhi\u00ean, n\u00f3 \u0111\u1eaft h\u01a1n.<\/p>\r\n

Xem x\u00e9t t\u1ea5t c\u1ea3 c\u00e1c y\u1ebfu t\u1ed1, c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t t\u00f9y ch\u1ecdn c\u1ea7n c\u1ea9u tr\u00ean cao c\u00f3 kho\u1ea3ng kh\u00f4ng th\u1ea5p LDC cho kh\u00e1ch h\u00e0ng. T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ec1u \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u00e0 so v\u1edbi c\u1ea7n tr\u1ee5c d\u1ea7m \u0111\u01a1n ti\u00eau chu\u1ea9n HD Ch\u00e2u \u00c2u th\u00ec gi\u00e1 ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda, mang l\u1ea1i hi\u1ec7u qu\u1ea3 chi ph\u00ed t\u1ed5ng th\u1ec3 t\u1ed1t nh\u1ea5t, kh\u00e1ch h\u00e0ng c\u0169ng h\u00e0i l\u00f2ng v\u1edbi gi\u1ea3i ph\u00e1p n\u00e0y.<\/p>\r\n<\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"C\u1ea7n c\u1ea9u c\u00f3 kho\u1ea3ng kh\u00f4ng tr\u00ean cao th\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f2i h\u1ecfi kh\u00f4ng gian h\u1ea1n ch\u1ebf.","protected":false},"author":2,"featured_media":6681,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[400,1],"tags":[55,62,14,747],"class_list":["post-6678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-overhead-cranes","category-eot-cranes","tag-bridge-crane","tag-eot-crane","tag-overhead-crane","tag-xgoverhead-cranes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/6678"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/comments?post=6678"}],"version-history":[{"count":17,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/6678\/revisions"}],"predecessor-version":[{"id":13128,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts\/6678\/revisions\/13128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/6681"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=6678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/categories?post=6678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/tags?post=6678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}