{"id":1751,"date":"2026-02-12T15:44:04","date_gmt":"2026-02-12T15:44:04","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1751"},"modified":"2026-02-12T15:47:19","modified_gmt":"2026-02-12T15:47:19","slug":"%e6%97%a9%e6%9c%9f%e3%83%af%e3%82%a4%e3%83%a4%e3%83%bc%e3%83%ad%e3%83%bc%e3%83%97%e3%81%ae%e6%95%85%e9%9a%9c%e3%81%ae5%e3%81%a4%e3%81%ae%e5%b7%a5%e5%ad%a6%e7%9a%84%e5%8e%9f%e5%9b%a0%e3%81%a8%e3%81%9d","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/ja\/five-engineering-causes-of-early-wire-rope-failure-and-their-solutions\/","title":{"rendered":"\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u65e9\u671f\u6545\u969c\u306e5\u3064\u306e\u5de5\u5b66\u7684\u539f\u56e0\u3068\u305d\u306e\u89e3\u6c7a\u7b56"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u91cd\u6a5f\u3001\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u6a5f\u5668\u3001\u6d77\u6d0b\u30b7\u30b9\u30c6\u30e0\u3001\u9271\u5c71\u8f38\u9001\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u5f7c\u3089\u306e\u5b89\u5168\u6027\u306f\u904b\u7528\u52b9\u7387\u3068\u4eba\u54e1\u306e\u5b89\u5168\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u521d\u671f\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u6545\u969c\u306f\u4f9d\u7136\u3068\u3057\u3066\u4e00\u822c\u7684\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u539f\u56e0\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u6a5f\u5668\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u904e\u8ca0\u8377\u3068\u885d\u6483\u8377\u91cd<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u5f35\u529b\u304c\u5b9a\u683c\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u3068\u3001\u5c40\u6240\u7684\u306a\u5851\u6027\u5909\u5f62\u3084\u5fae\u5c0f\u4e80\u88c2\u304c\u767a\u751f\u3057\u3001\u65e9\u671f\u306e\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u3044\u8377\u7269\u306e\u6025\u306a\u6301\u3061\u4e0a\u3052\u3084\u505c\u6b62\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u7a81\u7136\u306e\u885d\u6483\u8377\u91cd\u306f\u3001\u75b2\u52b4\u640d\u50b7\u3092\u52a0\u901f\u3055\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u683c\u8377\u91cd\u3068\u76f4\u5f84\u306b\u5fdc\u3058\u3066\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30ea\u30df\u30c3\u30bf\u30fc\u3084\u5b89\u5168\u5f01\u306a\u3069\u306e\u904e\u8ca0\u8377\u4fdd\u8b77\u88c5\u7f6e\u3092\u8a2d\u7f6e\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u8377\u91cd\u306e\u5909\u52d5\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u3001\u6025\u306a\u30b9\u30bf\u30fc\u30c8\u3084\u30b9\u30c8\u30c3\u30d7\u3092\u907f\u3051\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u66f2\u3052\u75b2\u52b4\u3068\u63a5\u89e6\u6469\u8017<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30fc\u30d6\u3001\u30c9\u30e9\u30e0\u3001\u307e\u305f\u306f\u30ac\u30a4\u30c9\u30db\u30a4\u30fc\u30eb\u306e\u4e0a\u3067\u306e\u983b\u7e41\u306a\u66f2\u3052\u306f\u66f2\u3052\u75b2\u52b4\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u7279\u306b\u5c0f\u5f84\u30ed\u30fc\u30d7\u3084\u9ad8\u3044\u66f2\u3052\u6bd4\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3059\u3002\u4ed5\u4e0a\u3052\u304c\u4e0d\u5341\u5206\u306a\u30b7\u30fc\u30d6\u306e\u8868\u9762\u3084\u6f64\u6ed1\u4e0d\u8db3\u306f\u5c40\u6240\u7684\u306a\u6469\u8017\u3092\u52a0\u901f\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u5c0f\u66f2\u3052\u57fa\u6e96\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u76f4\u5f84\u3068\u66f2\u3052\u534a\u5f84\u306e\u6bd4\u7387\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30b7\u30fc\u30d6\u306e\u8868\u9762\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3001\u6ed1\u3089\u304b\u3055\u3092\u78ba\u4fdd\u3057\u3001\u30d0\u30ea\u3092\u53d6\u308a\u9664\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u6469\u8017\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u30b0\u30ea\u30fc\u30b9\u307e\u305f\u306f\u30aa\u30a4\u30eb\u6f64\u6ed1\u30b7\u30b9\u30c6\u30e0\u3092\u9069\u7528\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u4e0d\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u3068\u30a8\u30f3\u30c9\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u6b63\u78ba\u306a\u53d6\u308a\u4ed8\u3051\u3084\u30a8\u30f3\u30c9\u30bf\u30fc\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u306f\u4e0d\u5747\u4e00\u306a\u5fdc\u529b\u5206\u5e03\u3092\u751f\u307f\u51fa\u3057\u3001\u6545\u969c\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u904e\u5ea6\u306b\u7de0\u3081\u4ed8\u3051\u3089\u308c\u305f\u30af\u30e9\u30f3\u30d7\u3001\u9593\u9694\u304c\u4e0d\u9069\u5207\u306a\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u30af\u30ea\u30c3\u30d7\u3001\u307e\u305f\u306f\u4e0d\u9069\u5207\u306b\u5727\u7740\u3055\u308c\u305f\u30ed\u30fc\u30d7\u306e\u7aef\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30ea\u30c3\u30d7\u306e\u6570\u3068\u9593\u9694\u306b\u95a2\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u53d6\u308a\u4ed8\u3051\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30a8\u30f3\u30c9\u30bf\u30fc\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u5e73\u3089\u3067\u5747\u7b49\u306b\u8377\u91cd\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u7279\u6b8a\u306a\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u5834\u5408\u3001\u6a5f\u68b0\u7684\u306a\u5727\u7740\u307e\u305f\u306f\u6eb6\u63a5\u30a8\u30f3\u30c9\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u8150\u98df\u3068\u74b0\u5883\u8981\u56e0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e7f\u6c17\u3001\u5869\u3001\u5316\u5b66\u7269\u8cea\u3001\u307e\u305f\u306f\u9ad8\u6e29\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u8150\u98df\u3084\u5fdc\u529b\u8150\u98df\u4e80\u88c2\u304c\u767a\u751f\u3057\u3001\u5f15\u5f35\u5f37\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u8868\u9762\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u6f64\u6ed1\u306e\u6b20\u5982\u306f\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u52a0\u901f\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e9c\u925b\u30e1\u30c3\u30ad\u307e\u305f\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u3069\u306e\u8150\u98df\u306b\u5f37\u3044\u30ed\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u5b9a\u671f\u7684\u306b\u6e05\u6383\u3057\u3001\u4fdd\u8b77\u7528\u6f64\u6ed1\u5264\u3092\u5857\u5e03\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u3001\u4ea4\u63db\u983b\u5ea6\u3092\u5897\u3084\u3057\u3001\u4fdd\u8b77\u30ab\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. \u5185\u90e8\u6b20\u9665\u3068\u6750\u6599\u54c1\u8cea\u306e\u554f\u984c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u306e\u4e0d\u5747\u4e00\u3001\u5fae\u5c0f\u4e80\u88c2\u3001\u307e\u305f\u306f\u306d\u3058\u308c\u306e\u4e0d\u898f\u5247\u6027\u306a\u3069\u306e\u88fd\u9020\u6b20\u9665\u306f\u3001\u75b2\u52b4\u5bff\u547d\u3092\u77ed\u7e2e\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9577\u671f\u9593\u306e\u632f\u52d5\u3084\u9ad8\u5468\u6ce2\u306e\u30b5\u30a4\u30af\u30eb\u8377\u91cd\u306f\u3001\u3053\u308c\u3089\u306e\u6b20\u9665\u3092\u4e80\u88c2\u306b\u9032\u5c55\u3055\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56fd\u969b\u57fa\u6e96\uff08ISO 4344\u3001EN 12385\uff09\u3092\u6e80\u305f\u3059\u9ad8\u54c1\u8cea\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u3092\u8abf\u9054\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u78c1\u6c17\u7c92\u5b50\u691c\u67fb\u3084\u8d85\u97f3\u6ce2\u691c\u67fb\u306a\u3069\u306e\u5b9a\u671f\u7684\u306a\u975e\u7834\u58ca\u691c\u67fb\uff08NDT\uff09\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5358\u4e00\u30e9\u30a4\u30f3\u306e\u6545\u969c\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u5197\u9577\u306a\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u8ad6<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u671f\u306e\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u6545\u969c\u306f\u3001\u901a\u5e38\u3001\u904e\u8ca0\u8377\u3001\u66f2\u3052\u75b2\u52b4\u3001\u4e0d\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u3001\u8150\u98df\u6027\u74b0\u5883\u3001\u304a\u3088\u3073\u6750\u6599\u6b20\u9665\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002\u79d1\u5b66\u7684\u306a\u9078\u5b9a\u3001\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u3001\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u304a\u3088\u3073\u76e3\u8996\u306b\u3088\u308a\u3001\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306e\u30b5\u30fc\u30d3\u30b9\u5bff\u547d\u3092\u5927\u5e45\u306b\u5ef6\u3070\u3057\u3001\u91cd\u6a5f\u306e\u5b89\u5168\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u904b\u7528\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Wire ropes are critical components in heavy machinery, lifting equipment, maritime systems, and mining transport. Their safety directly affects operational efficiency and personnel safety. However, early wire rope failures are still common in practice. Understanding the engineering causes helps extend service life and improve equipment reliability. 1. Overload and Impact Loads When the tension on a wire rope exceeds its rated capacity, local plastic deformation or micro-cracks can occur, leading to premature failure. Sudden impact loads, such as those caused by abrupt lifting or stopping of heavy loads, can accelerate fatigue damage. Solutions: 2. Bending Fatigue and Contact Wear Frequent bending over sheaves, drums, or guide wheels causes bending fatigue. [&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 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