{"id":2022,"date":"2026-02-23T09:29:46","date_gmt":"2026-02-23T09:29:46","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=2022"},"modified":"2026-02-23T09:31:28","modified_gmt":"2026-02-23T09:31:28","slug":"%e5%b7%a5%e6%a5%ad%e7%94%a8%e3%83%af%e3%82%a4%e3%83%a4%e3%83%bc%e3%83%ad%e3%83%bc%e3%83%97%e3%81%ae%e5%bc%b7%e5%ba%a6%e3%81%a8%e5%ae%89%e5%85%a8%e5%88%86%e6%9e%90%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8biw","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/ja\/what-does-iwrc-mean-in-industrial-wire-rope-strength-and-safety-analysis\/","title":{"rendered":"\u7523\u696d\u7528\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u306b\u304a\u3051\u308bIWRC\u306e\u610f\u5473\u3068\u306f\uff1f\u5f37\u5ea6\u3068\u5b89\u5168\u6027\u306e\u5206\u6790"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u7523\u696d\u7528\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u7565\u8a9e\u304c\u4f7f\u308f\u308c\u308b\u3002 <strong>IWRC<\/strong>, <strong>FC<\/strong>\u305d\u3057\u3066 <strong>WSC<\/strong> \u306f\u30ed\u30fc\u30d7\u306e\u4ed5\u69d8\u306b\u983b\u7e41\u306b\u767b\u5834\u3059\u308b\u3002\u305d\u306e\u4e2d\u3067\u3082, <strong>IWRC<\/strong> \u306f\u3001\u30af\u30ec\u30fc\u30f3\u3001\u9271\u696d\u3001\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u7528\u9014\u3067\u6700\u3082\u91cd\u8981\u306a\u3082\u306e\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u304c\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u3001\u305d\u3057\u3066IWRC\u304c\u5f37\u5ea6\u3001\u8010\u75b2\u52b4\u6027\u3001\u5b89\u5168\u6027\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c1\u30fc\u30e0\u3001\u8abf\u9054\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306b\u8aac\u660e\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IWRC\u3068\u306f<\/li>\n\n\n\n<li>\u4ed6\u306e\u30b3\u30a2\u30bf\u30a4\u30d7\u3068\u306e\u9055\u3044<\/li>\n\n\n\n<li>\u7834\u65ad\u5f37\u5ea6\u3078\u306e\u5f71\u97ff<\/li>\n\n\n\n<li>\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u4f5c\u696d\u306b\u304a\u3051\u308b\u5b89\u5168\u3078\u306e\u914d\u616e<\/li>\n\n\n\n<li>IWRC\u3092\u9078\u3076\uff08\u3042\u308b\u3044\u306f\u907f\u3051\u308b\uff09\u30bf\u30a4\u30df\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">1.IWRC\u306e\u7565\u79f0\u306f\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IWRC = \u7121\u6240\u5c5e <a href=\"https:\/\/www.wonzh.com\/ja\/product-category\/%e3%83%af%e3%82%a4%e3%83%a4%e3%83%ad%e3%83%bc%e3%83%97%e3%83%aa%e3%83%95%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b5%e3%83%aa%e3%83%bc\/\" data-type=\"link\" data-id=\"https:\/\/www.wonzh.com\/product-category\/wire-rope-lifting-accessories\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#cf2e2e\" class=\"has-inline-color\">\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7<\/mark><\/a> \u30b3\u30a2<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u30ed\u30fc\u30d7\u306e\u30b3\u30a2\u306f\u7e4a\u7dad\u3067\u3082\u306a\u304f\u30011\u672c\u306e\u30b9\u30c8\u30e9\u30f3\u30c9\u3067\u3082\u306a\u3044\u3002 <strong>\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7<\/strong> \u30e1\u30a4\u30f3\u30ed\u30fc\u30d7\u306e\u5185\u5074\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5178\u578b\u7684\u306a\u30ed\u30fc\u30d7\u69cb\u9020\u306f\u3053\u3046\u3060\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30a6\u30bf\u30fc\u30b9\u30c8\u30e9\u30f3\u30c9\uff086\u672c\u307e\u305f\u306f8\u672c\uff09<br>\u2192 \u5dfb\u304d\u4ed8\u304f<br>\u2192 \u3088\u308a\u5c0f\u3055\u306a\u72ec\u7acb\u3057\u305f\u30b9\u30c1\u30fc\u30eb\u30fb\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u30fb\u30b3\u30a2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5185\u90e8\u30b9\u30c1\u30fc\u30eb\u30fb\u30b3\u30a2\u306f\u3001\u69cb\u9020\u7684\u306a\u652f\u6301\u3068\u8010\u8377\u91cd\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">2.IWRC\u3068\u4ed6\u306e\u30b3\u30a2\u306e\u9055\u3044<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u7523\u696d\u7528\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u306f\u901a\u5e38\u30013\u7a2e\u985e\u306e\u30b3\u30a2\u306e\u3044\u305a\u308c\u304b\u3092\u6301\u3064\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\uff08FC\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5929\u7136\u307e\u305f\u306f\u5408\u6210\u7e4a\u7dad\u88fd<\/li>\n\n\n\n<li>\u67d4\u8edf\u6027<\/li>\n\n\n\n<li>\u5f37\u5ea6\u304c\u4f4e\u3044<\/li>\n\n\n\n<li>\u9650\u3089\u308c\u305f\u8010\u71b1\u6027<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u30ef\u30a4\u30e4\u30fc\u30b9\u30c8\u30e9\u30f3\u30c9\u30b3\u30a2\uff08WSC\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30f3\u30b0\u30eb\u30fb\u30b9\u30c1\u30fc\u30eb\u30fb\u30b9\u30c8\u30e9\u30f3\u30c9\u30fb\u30b3\u30a2<\/li>\n\n\n\n<li>\u4e2d\u7a0b\u5ea6\u306e\u7b4b\u529b\u5411\u4e0a<\/li>\n\n\n\n<li>IWRC\u3088\u308a\u30b5\u30dd\u30fc\u30c8\u304c\u5c11\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u72ec\u7acb\u30ef\u30a4\u30e4\u30ed\u30fc\u30d7\u30b3\u30a2\uff08IWRC\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30eb\u30b9\u30c1\u30fc\u30eb\u30ed\u30fc\u30d7\u30b3\u30a2<\/li>\n\n\n\n<li>\u6700\u9ad8\u5f37\u5ea6<\/li>\n\n\n\n<li>\u6700\u9ad8\u306e\u8010\u5727\u6f70\u6027<\/li>\n\n\n\n<li>\u3088\u308a\u9ad8\u3044\u6e29\u5ea6\u8010\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u529b\u4ed5\u4e8b\u306b\u306f\u3001\u4e00\u822c\u7684\u306bIWRC\u304c\u597d\u307e\u308c\u308b\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">3.IWRC\u304c\u7834\u65ad\u5f37\u5ea6\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306e\u4e3b\u306a\u5229\u70b9\u306e\u3072\u3068\u3064\u306f\u3001\u5f37\u5ea6\u306e\u5411\u4e0a\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u30ed\u30fc\u30d7\u3068\u306e\u6bd4\u8f03\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IWRC\u306f\u7834\u65ad\u5f37\u5ea6\u3092\u7d04 <strong>7-15%<\/strong><\/li>\n\n\n\n<li>\u8377\u91cd\u4e0b\u3067\u306e\u69cb\u9020\u5b89\u5b9a\u6027\u3092\u5411\u4e0a<\/li>\n\n\n\n<li>\u30b3\u30a2\u306e\u5909\u5f62\u3092\u6291\u3048\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">22mm\u306e6\u00d736\u30ed\u30fc\u30d7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u4ed8\u304d \u2192 \u7834\u65ad\u8377\u91cd\u304c\u4f4e\u3044<\/li>\n\n\n\n<li>IWRC\u4ed8\u304d \u2192 \u3088\u308a\u9ad8\u3044\u7834\u58ca\u8377\u91cd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u6b63\u78ba\u306a\u5897\u52a0\u7387\u306f\u69cb\u9020\u3084\u5f15\u5f35\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4.\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u5f37\u5ea6\u89e3\u6790<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u9759\u7684\u8ca0\u8377<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u7dda\u5f15\u5f35\u8377\u91cd\u3067\u306f\u3001IWRC\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30a6\u30bf\u30fc\u30b9\u30c8\u30e9\u30f3\u30c9\u3068\u30b3\u30a2\u306e\u9593\u3067\u8377\u91cd\u3092\u5206\u62c5<\/li>\n\n\n\n<li>\u5fdc\u529b\u96c6\u4e2d\u3092\u8efd\u6e1b<\/li>\n\n\n\n<li>\u8ca0\u8377\u5206\u6563\u3092\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u69cb\u9020\u7684\u306a\u5b8c\u5168\u6027\u304c\u9ad8\u307e\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u52d5\u7684\u8377\u91cd\uff08\u30af\u30ec\u30fc\u30f3\u4f5c\u696d\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ec\u30fc\u30f3\u30b7\u30b9\u30c6\u30e0\u3067\u306f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8ca0\u8377\u306f\u7d14\u7c8b\u306b\u9759\u7684\u306a\u3082\u306e\u3067\u306f\u306a\u3044<\/li>\n\n\n\n<li>\u885d\u6483\u8377\u91cd\u3068\u7a81\u7136\u306e\u59cb\u52d5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u304c\u63d0\u4f9b\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6025\u6fc0\u306a\u5f35\u529b\u5909\u5316\u306b\u5bfe\u3059\u308b\u5b89\u5b9a\u6027\u304c\u5411\u4e0a<\/li>\n\n\n\n<li>\u5185\u90e8\u30b9\u30c8\u30e9\u30f3\u30c9\u306e\u5909\u4f4d\u304c\u6e1b\u5c11<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u3063\u3066\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5168\u6027\u304c\u5411\u4e0a\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u7834\u7815\u62b5\u6297<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30fc\u30d7\u304c\u30c9\u30e9\u30e0\u306b\u4f55\u91cd\u306b\u3082\u5dfb\u304d\u4ed8\u304f\u3068\u304d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u306f\u5727\u7e2e\u3057\u3084\u3059\u3044<\/li>\n\n\n\n<li>IWRC\u306f\u65ad\u9762\u5f62\u72b6\u3092\u7dad\u6301<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3060\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bf\u30ef\u30fc\u30af\u30ec\u30fc\u30f3<\/li>\n\n\n\n<li>\u9271\u696d\u7528\u30db\u30a4\u30b9\u30c8<\/li>\n\n\n\n<li>\u6e2f\u6e7e\u30b3\u30f3\u30c6\u30ca\u30af\u30ec\u30fc\u30f3<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">5.\u6e29\u5ea6\u3068\u74b0\u5883\u6027\u80fd<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u30ed\u30fc\u30d7\u306f\u901a\u5e38\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u306b\u9650\u5b9a\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>~100\u00b0C \u52d5\u4f5c\u6e29\u5ea6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306e\u30ed\u30fc\u30d7\u306f\u8010\u3048\u3089\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u9ad8\u3044\u6e29\u5ea6<\/li>\n\n\n\n<li>\u904e\u9177\u306a\u7523\u696d\u74b0\u5883<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9244\u6240\u306e\u3088\u3046\u306a\u9ad8\u6e29\u7528\u9014\u3067\u306f\u3001IWRC\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">6.\u5b89\u5168\u3078\u306e\u914d\u616e<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306f\u5f37\u5ea6\u3092\u9ad8\u3081\u308b\u304c\u3001\u5b89\u5168\u6027\u306f\u30b3\u30a2\u306e\u7a2e\u985e\u4ee5\u4e0a\u306b\u5de6\u53f3\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u8981\u7d20\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b89\u5168\u4fc2\u6570\uff08\u30af\u30ec\u30fc\u30f3\u306f\u901a\u5e385\uff5e6\uff09<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30b7\u30fc\u30d6\u5f84\uff08D\/d\u6bd4\uff09<\/li>\n\n\n\n<li>\u6b63\u3057\u3044\u53d6\u308a\u4ed8\u3051<\/li>\n\n\n\n<li>\u5b9a\u671f\u691c\u67fb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306f\u6392\u9664\u3057\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u75b2\u52b4<\/li>\n\n\n\n<li>\u8150\u98df<\/li>\n\n\n\n<li>\u4e0d\u9069\u5207\u306a\u6f64\u6ed1\u306e\u30ea\u30b9\u30af<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u3082\u306e\u3067\u306f\u3042\u308b\u304c\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">7.IWRC\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001IWRC\u306b\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u67d4\u8edf\u6027\u306e\u4f4e\u4e0b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30b3\u30a2\u30fb\u30ed\u30fc\u30d7\u3088\u308a\u3084\u3084\u786c\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u3088\u308a\u9ad8\u3044\u30b3\u30b9\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u92fc\u6750\u304c\u591a\u3044\uff1d\u88fd\u9020\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u3084\u3084\u91cd\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u91cd\u91cf\u3092\u52a0\u3048\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u578b\u306e\u30a6\u30a4\u30f3\u30c1\u3084\u8efd\u8377\u91cd\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30b3\u30a2\u304c\u9069\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">8.\u3044\u3064IWRC\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306f\u3053\u3093\u306a\u4eba\u306b\u304a\u3059\u3059\u3081<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5929\u4e95\u30af\u30ec\u30fc\u30f3<\/li>\n\n\n\n<li>\u30bf\u30ef\u30fc\u30af\u30ec\u30fc\u30f3<\/li>\n\n\n\n<li>\u9271\u696d\u7528\u30db\u30a4\u30b9\u30c8<\/li>\n\n\n\n<li>\u591a\u5c64\u30c9\u30e9\u30e0\u5dfb<\/li>\n\n\n\n<li>\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u30fb\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>\u9ad8\u6e29\u74b0\u5883<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u306f\u5fc5\u8981\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u578b\u30db\u30a4\u30b9\u30c8<\/li>\n\n\n\n<li>\u4f4e\u30b5\u30a4\u30af\u30eb\u904b\u8ee2<\/li>\n\n\n\n<li>\u5c0f\u5f84\u30a6\u30a4\u30f3\u30c1<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">9.\u691c\u67fb\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u610f\u5473\u5408\u3044<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306e\u30ed\u30fc\u30d7\u3092\u4f7f\u3063\u3066\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u90e8\u691c\u67fb\u304c\u91cd\u8981\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u65ad\u7dda\u306f\u3001\u307e\u305a\u5185\u90e8\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u6f64\u6ed1\u306f\u30a4\u30f3\u30ca\u30fc\u30b3\u30a2\u306b\u5230\u9054\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u691c\u67fb\u65b9\u6cd5\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u8996\u691c\u67fb<\/li>\n\n\n\n<li>\u65ad\u7dda\u6570<\/li>\n\n\n\n<li>\u76f4\u5f84\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u78c1\u675f\u8a66\u9a13\uff08\u91cd\u8981\u306a\u7528\u9014\u5411\u3051\uff09<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">10.\u6700\u7d42\u7684\u306a\u5b89\u5168\u6027\u306e\u89b3\u70b9<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">IWRC\u306f\u5358\u306b \u201c\u5f37\u304f\u306a\u3063\u305f \u201d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u610f\u5473\u3060\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u9ad8\u3044\u69cb\u9020\u5b89\u5b9a\u6027<\/li>\n\n\n\n<li>\u3088\u308a\u512a\u308c\u305f\u8010\u5727\u6f70\u6027<\/li>\n\n\n\n<li>\u8ca0\u8377\u5206\u6563\u306e\u6539\u5584<\/li>\n\n\n\n<li>\u904b\u7528\u4fe1\u983c\u6027\u306e\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u7523\u696d\u7528\u30af\u30ec\u30fc\u30f3\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u3001IWRC\u306f\u3088\u308a\u5b89\u5168\u3067\u8010\u4e45\u6027\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u9078\u8003\u306f\u5e38\u306b\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8ca0\u8377\u30bf\u30a4\u30d7<\/li>\n\n\n\n<li>\u904b\u8ee2\u30b5\u30a4\u30af\u30eb<\/li>\n\n\n\n<li>\u74b0\u5883<\/li>\n\n\n\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u80fd\u529b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u6027\u306f\u6c7a\u3057\u3066\u5358\u4e00\u306e\u90e8\u54c1\u306b\u57fa\u3065\u304f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u6b63\u3057\u3044\u8a2d\u8a08\u3001\u8a2d\u7f6e\u3001\u691c\u67fb\u3001\u898f\u5f8b\u6b63\u3057\u3044\u64cd\u4f5c\u306e\u7d50\u679c\u306a\u306e\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In industrial lifting systems, abbreviations like IWRC, FC, and WSC appear frequently in rope specifications. Among them, IWRC is one of the most important for crane, mining, and heavy-duty applications. Understanding what IWRC means \u2014 and how it affects strength, fatigue resistance, and safety \u2014 is critical for engineers, maintenance teams, and procurement professionals. This guide explains: 1. What Does IWRC Stand For? IWRC = Independent Wire Rope Core It means the rope\u2019s core is not fiber or a single strand, but a separate wire rope inside the main rope. A typical rope structure looks like this: Outer strands (6 or 8 strands)\u2192 Wrapped around\u2192 A smaller independent steel wire [&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":[1868,1874,1872,1116,1870,1878,1055,1866,1881,1869,1877,1871,1867,1602,1875,1879,1873,1880,1876,1217,71,73,1597,1882,1596],"class_list":["post-2022","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-6x19-iwrc","tag-6x36-iwrc","tag-breaking-load-calculation","tag-crane-wire-rope","tag-crane-wire-rope-core","tag-crush-resistance-wire-rope","tag-heavy-lifting-equipment","tag-independent-wire-rope-core","tag-industrial-hoisting-system","tag-industrial-wire-rope-core","tag-internal-wire-rope-damage","tag-iwrc-meaning","tag-iwrc-vs-fiber-core","tag-iwrc-wire-rope","tag-lifting-safety-standard","tag-minimum-breaking-force","tag-mining-wire-rope","tag-port-crane-lifting-rope","tag-tower-crane-rope","tag-wire-rope-construction","tag-wire-rope-inspection","tag-wire-rope-maintenance","tag-wire-rope-safety-factor","tag-wire-rope-strength-analysis","tag-wire-rope-tensile-strength"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/2022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/comments?post=2022"}],"version-history":[{"count":2,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/2022\/revisions"}],"predecessor-version":[{"id":2025,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/posts\/2022\/revisions\/2025"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/media?parent=2022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/categories?post=2022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/ja\/wp-json\/wp\/v2\/tags?post=2022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}