{"id":1791,"date":"2026-02-13T11:54:53","date_gmt":"2026-02-13T11:54:53","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1791"},"modified":"2026-02-13T11:55:59","modified_gmt":"2026-02-13T11:55:59","slug":"ung-dung-va-kha-nang-chiu-tai-cua-day-cap-don-soi-so-voi-day-cap-da-soi","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/vi\/single-strand-vs-multi-strand-wire-rope-applications-and-load-capacity\/","title":{"rendered":"D\u00e2y c\u00e1p \u0111\u01a1n s\u1ee3i so v\u1edbi d\u00e2y c\u00e1p \u0111a s\u1ee3i: \u1ee8ng d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i"},"content":{"rendered":"<p>D\u00e2y c\u00e1p th\u00e9p l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e2ng h\u1ea1, k\u00e9o v\u00e0 l\u1eafp \u0111\u1eb7t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 x\u00e2y d\u1ef1ng, khai th\u00e1c m\u1ecf v\u00e0 h\u00e0ng h\u1ea3i. Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i d\u00e2y c\u00e1p th\u00e9p ph\u00f9 h\u1ee3p c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn an to\u00e0n v\u1eadn h\u00e0nh, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng. Hai c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn l\u00e0: <strong>d\u00e2y \u0111\u01a1n<\/strong> v\u00e0 <strong>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i<\/strong>, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac<\/h2>\n\n\n\n<p><strong>D\u00e2y c\u00e1p th\u00e9p m\u1ed9t s\u1ee3i<\/strong> g\u1ed3m m\u1ed9t b\u00f3 d\u00e2y th\u00e9p \u0111\u01b0\u1ee3c xo\u1eafn l\u1ea1i v\u1edbi nhau. C\u1ea5u tr\u00fac n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cung c\u1ea5p \u0111\u1ed9 b\u1ec1n k\u00e9o cao tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch.<\/li>\n\n\n\n<li>Cung c\u1ea5p t\u00ednh linh ho\u1ea1t h\u1ea1n ch\u1ebf<\/li>\n\n\n\n<li>D\u1ec5 d\u00e0ng ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 m\u00e0i m\u00f2n ho\u1eb7c \u0103n m\u00f2n.<\/li>\n<\/ul>\n\n\n\n<p><strong>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i<\/strong> \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nhi\u1ec1u s\u1ee3i, m\u1ed7i s\u1ee3i g\u1ed3m c\u00e1c s\u1ee3i d\u00e2y ri\u00eang l\u1ebb \u0111\u01b0\u1ee3c xo\u1eafn l\u1ea1i v\u1edbi nhau, sau \u0111\u00f3 qu\u1ea5n xo\u1eafn \u1ed1c quanh m\u1ed9t l\u00f5i. Thi\u1ebft k\u1ebf n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ng t\u00ednh linh ho\u1ea1t<\/li>\n\n\n\n<li>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ec7t m\u1ecfi<\/li>\n\n\n\n<li>Cho ph\u00e9p ph\u00e2n ph\u1ed1i t\u1ea3i t\u1ed1t h\u01a1n gi\u1eefa c\u00e1c s\u1ee3i.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. So s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>D\u00e2y c\u00e1p th\u00e9p m\u1ed9t s\u1ee3i<\/th><th>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>R\u1ea5t cao<\/td><td>Cao \u0111\u1ebfn trung b\u00ecnh (t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac s\u1ee3i)<\/td><\/tr><tr><td>S\u1ef1 linh ho\u1ea1t<\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi<\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td><td>Cao<\/td><td>Trung b\u00ecnh \u0111\u1ebfn cao<\/td><\/tr><tr><td>Hi\u1ec7u su\u1ea5t ch\u1ecbu t\u1ea3i \u0111\u1ed9t ng\u1ed9t<\/td><td>Trung b\u00ecnh<\/td><td>T\u1ed1t<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1ec5 d\u00e0ng trong vi\u1ec7c gh\u00e9p n\u1ed1i<\/td><td>\u0110\u01a1n gi\u1ea3n<\/td><td>Ph\u1ee9c t\u1ea1p h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Nh\u1eadn \u0111\u1ecbnh k\u1ef9 thu\u1eadt:<\/strong><br>D\u00e2y c\u00e1p \u0111\u01a1n s\u1ee3i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o tr\u1ef1c ti\u1ebfp cao h\u01a1n nh\u01b0ng \u00edt linh ho\u1ea1t h\u01a1n, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng t\u0129nh ho\u1eb7c \u0111\u01b0\u1eddng th\u1eb3ng. D\u00e2y c\u00e1p \u0111a s\u1ee3i ph\u00e2n ph\u1ed1i l\u1ef1c c\u0103ng tr\u00ean nhi\u1ec1u s\u1ee3i, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu m\u1ecfi trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u0110\u1ed9 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e2y \u0111\u01a1n s\u1ee3i c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 thao t\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi s\u1eed d\u1ee5ng qua r\u00f2ng r\u1ecdc ho\u1eb7c puli.<\/li>\n\n\n\n<li>D\u00e2y th\u1eebng nhi\u1ec1u s\u1ee3i d\u1ec5 u\u1ed1n cong, cu\u1ed9n tr\u00f2n v\u00e0 ch\u1ea1y qua tr\u1ed1ng, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u1ea7n c\u1ea9u, t\u1eddi v\u00e0 thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. M\u00e0i m\u00f2n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e2y \u0111\u01a1n s\u1ee3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i do c\u00f3 \u00edt ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c s\u1ee3i, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh m\u00e0i m\u00f2n cao.<\/li>\n\n\n\n<li>D\u00e2y th\u1eebng nhi\u1ec1u s\u1ee3i d\u1ec5 b\u1ecb m\u00e0i m\u00f2n b\u1ec1 m\u1eb7t trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu u\u1ed1n cong \u0111\u1ecbnh k\u1ef3 v\u00e0 m\u1ecfi t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p>Ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng (\u0111\u1ed9 \u1ea9m, n\u01b0\u1edbc m\u1eb7n, h\u00f3a ch\u1ea5t) \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p (th\u00e9p m\u1ea1 k\u1ebdm, th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c d\u00e2y c\u00e1p c\u00f3 l\u1edbp ph\u1ee7) cho c\u1ea3 hai lo\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u1ee8ng d\u1ee5ng<\/h2>\n\n\n\n<p><strong>D\u00e2y c\u00e1p th\u00e9p m\u1ed9t s\u1ee3i<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a n\u1eb7ng b\u1eb1ng c\u1ea7n c\u1ea9u t\u0129nh ho\u1eb7c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1<\/li>\n\n\n\n<li>D\u00e2y c\u00e1p h\u1ed7 tr\u1ee3 k\u1ebft c\u1ea5u<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng thang m\u00e1y<\/li>\n<\/ul>\n\n\n\n<p><strong>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea7n c\u1ea9u v\u00e0 t\u1eddi c\u00f3 r\u00f2ng r\u1ecdc<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng n\u00e2ng h\u1ea1 trong l\u0129nh v\u1ef1c h\u00e0ng h\u1ea3i v\u00e0 ngo\u00e0i kh\u01a1i<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng c\u0103ng \u0111\u1ed9ng<\/li>\n\n\n\n<li>D\u00e2y chuy\u1ec1n v\u00e0 d\u00e2y c\u00e1p n\u00e2ng<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. B\u1ea3o tr\u00ec v\u00e0 Tu\u1ed5i th\u1ecd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e2y c\u00e1p \u0111\u01a1n s\u1ee3i: D\u1ec5 d\u00e0ng ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng; y\u00eau c\u1ea7u b\u00f4i tr\u01a1n \u0111\u1ecbnh k\u1ef3 v\u00e0 theo d\u00f5i s\u1ef1 \u0103n m\u00f2n; tu\u1ed5i th\u1ecd cao trong c\u00e1c \u1ee9ng d\u1ee5ng t\u0129nh.<\/li>\n\n\n\n<li>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i: C\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a c\u00e1c s\u1ee3i v\u00e0 \u0103n m\u00f2n b\u00ean trong; c\u00f3 tu\u1ed5i th\u1ecd m\u1ecfi t\u1ed1t h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng; b\u1ea3o tr\u00ec ph\u1ee9c t\u1ea1p h\u01a1n m\u1ed9t ch\u00fat.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn chi ph\u00ed<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e2y \u0111\u01a1n s\u1ee3i th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n v\u00e0 d\u1ec5 s\u1ea3n xu\u1ea5t h\u01a1n.<\/li>\n\n\n\n<li>D\u00e2y c\u00e1p \u0111a s\u1ee3i c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n nh\u01b0ng gi\u00fap gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 s\u1ef1 c\u1ed1 trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng, c\u00f3 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng cao, t\u1eeb \u0111\u00f3 mang l\u1ea1i gi\u00e1 tr\u1ecb t\u1ed5ng th\u1ec3 trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00e2y c\u00e1p th\u00e9p m\u1ed9t s\u1ee3i<\/strong>\u0110\u1ed9 b\u1ec1n k\u00e9o cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n xu\u1ea5t s\u1eafc, ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng t\u0129nh ho\u1eb7c \u0111\u1ed9ng nh\u1eb9.<\/li>\n\n\n\n<li><strong>D\u00e2y c\u00e1p nhi\u1ec1u s\u1ee3i<\/strong>\u0110\u1ed9 linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i s\u1ed1c, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e2ng h\u1ea1 \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng r\u00f2ng r\u1ecdc.<\/li>\n<\/ul>\n\n\n\n<p>L\u1ef1a ch\u1ecdn lo\u1ea1i d\u00e2y c\u00e1p th\u00e9p ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o <strong>An to\u00e0n, hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong>, Gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"excerpt":{"rendered":"<p>Wire ropes are essential in lifting, hoisting, and rigging applications across industries such as construction, mining, and marine. Choosing the right type of wire rope significantly impacts operational safety, load capacity, and service life. Two common configurations are single-strand and multi-strand wire ropes, each optimized for specific operational requirements. 1. Structural Differences Single-Strand Wire Rope [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[1115,1116,1114,1113,1059,1123,1118,1121,1122,506,1119,1120,78,1117,1112],"class_list":["post-1791","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-abrasion-resistant-wire","tag-crane-wire-rope","tag-fatigue-resistant-rope","tag-flexible-wire-rope","tag-galvanized-wire-rope","tag-heavy-duty-wire-rope","tag-hoisting-rope","tag-industrial-rigging","tag-lifting-cable","tag-marine-wire-rope","tag-multi-strand-wire-rope","tag-single-strand-wire-rope","tag-stainless-steel-wire-rope","tag-tensile-strength-rope","tag-wire-rope-comparison"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/comments?post=1791"}],"version-history":[{"count":3,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1791\/revisions"}],"predecessor-version":[{"id":1794,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1791\/revisions\/1794"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/media?parent=1791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/categories?post=1791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/tags?post=1791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}