{"id":13642,"date":"2026-05-13T07:57:37","date_gmt":"2026-05-13T07:57:37","guid":{"rendered":"https:\/\/www.eptahub.com\/?p=13642"},"modified":"2026-06-01T01:25:51","modified_gmt":"2026-06-01T01:25:51","slug":"%e6%9d%90%e6%96%99%e5%89%9b%e6%80%a7%e3%81%ae%e8%a8%88%e7%ae%97%e6%96%b9%e6%b3%95-%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%8b%e3%82%a2%e3%83%aa%e3%83%b3%e3%82%b0%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.eptahub.com\/ja\/materials\/how-to-calculate-material-stiffness-engineering-guide","title":{"rendered":"\u6750\u6599\u306e\u525b\u6027\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308b\u306e\u3067\u3059\u304b\uff1f\uff08\u5f37\u5ea6\u3068\u5f3e\u6027\u7387\u306e\u9055\u3044\uff09"},"content":{"rendered":"<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d5\u30ed\u30a2\u3067\u79c1\u306e\u8840\u5727\u3092\u6025\u4e0a\u6607\u3055\u305b\u308b\u4f1a\u8a71\u304c\u4e00\u3064\u3042\u308b\u3068\u3059\u308c\u3070\u3001 <strong>EPTAHUB<\/strong>, \u30b8\u30e5\u30cb\u30a2\u30c7\u30b6\u30a4\u30ca\u30fc\u304cCAD\u30d5\u30a1\u30a4\u30eb\u3092\u624b\u6e21\u3057\u3066\u3053\u3046\u8a00\u3046\u6642\u3001, <em>\u201c\u300c\u3053\u306e\u30d6\u30e9\u30b1\u30c3\u30c8\u306f\u3067\u304d\u308b\u9650\u308a\u9811\u4e08\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u30c1\u30bf\u30f3\u88fd\u306b\u3057\u307e\u3057\u305f\u3002\u300d\u201d<\/em><\/p>\n<p>\u305d\u306e\u767a\u8a00\u306f\u3001\u69cb\u9020\u5de5\u5b66\u306b\u5bfe\u3059\u308b\u6839\u672c\u7684\u306a\u8aa4\u89e3\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u30a2\u30e1\u30ea\u30ab\u306e\u88fd\u9020\u696d\u306b\u304a\u3044\u3066\u3001\u300c\u5f37\u5ea6\u300d\u3068\u300c\u525b\u6027\u300d\u3092\u6df7\u540c\u3059\u308b\u3053\u3068\u306f\u3001\u91cd\u304f\u3066\u904e\u5270\u8a2d\u8a08\u306e\u90e8\u54c1\u3092\u751f\u307f\u51fa\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u8a2d\u5099\u6295\u8cc7\u4e88\u7b97\u306e\u8d85\u904e\u3001\u767a\u58f2\u306e\u9045\u5ef6\u3001\u305d\u3057\u3066\u73fe\u5834\u3067\u306e\u58ca\u6ec5\u7684\u306a\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u3002.<\/p>\n<p>\u7523\u696d\u7528\u30c9\u30ed\u30fc\u30f3\u306e\u69cb\u9020\u30b7\u30e3\u30fc\u30b7\u3084\u533b\u7642\u6a5f\u5668\u7528\u306eCNC\u52a0\u5de5\u30d9\u30fc\u30b9\u30d7\u30ec\u30fc\u30c8\u3092\u8a2d\u8a08\u3059\u308b\u5834\u5408\u3001\u91cd\u8981\u306a\u8cea\u554f\u306f\u3081\u3063\u305f\u306b\u3042\u308a\u307e\u305b\u3093\u3002, <em>\u201c\u300c\u3053\u306e\u90e8\u54c1\u306f\u3069\u306e\u6642\u70b9\u3067\u58ca\u308c\u308b\u3060\u308d\u3046\u304b\uff1f\u300d\u201d<\/em> \uff08\u5f37\u3055\uff09\u91cd\u8981\u306a\u554f\u984c\u306f\u3001, <em>\u201c\u300c\u3053\u306e\u90e8\u54c1\u306f\u3001\u901a\u5e38\u306e\u52d5\u4f5c\u8ca0\u8377\u4e0b\u3067\u3069\u306e\u7a0b\u5ea6\u66f2\u304c\u3063\u305f\u308a\u305f\u308f\u3093\u3060\u308a\u3057\u307e\u3059\u304b\uff1f\u300d\u201d<\/em> \uff08\u786c\u3055\uff09.<\/p>\n<p>\u30a2\u30eb\u30df\u88fd\u30b7\u30e3\u30fc\u30b7\u304c\u8ca0\u8377\u306b\u3088\u3063\u3066\u308f\u305a\u304b0.050\u30a4\u30f3\u30c1\u66f2\u304c\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u6298\u308c\u308b\u3053\u3068\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u305f\u308f\u307f\u306b\u3088\u3063\u3066\u3001\u30b7\u30e3\u30fc\u30b7\u306b\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u525b\u6027\u306e\u9ad8\u3044\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u304c\u5272\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u90e8\u54c1\u306f\u300c\u4e08\u592b\u300d\u3067\u306f\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u5fc5\u8981\u306a\u5f37\u5ea6\u3092\u5099\u3048\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002 <strong>\u525b\u6027<\/strong>.<\/p>\n<p>\u3067 <strong>EPTAHUB<\/strong>, \u79c1\u305f\u3061\u306e\u76ee\u6a19\u306f\u3001\u305f\u3060\u76f2\u76ee\u7684\u306b\u6a5f\u68b0\u52a0\u5de5\u3084\u6210\u5f62\u3092\u884c\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <code>.\u3002\u30b9\u30c6\u30c3\u30d7<\/code> \u30d5\u30a1\u30a4\u30eb\u3002\u5f53\u793e\u306f\u3001\u4fe1\u983c\u3067\u304d\u308bOEM\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3068\u63d0\u643a\u3057\u3001\u304a\u5ba2\u69d8\u306e\u6750\u6599\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002 <em>\u524d\u306b<\/em> \u3042\u306a\u305f\u306f1\u4e07\u500b\u6ce8\u6587\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u525b\u6027\u3068\u30e4\u30f3\u30b0\u7387\u306f\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u5165\u529b\u3059\u308b\u5834\u5408 <strong>\u201c\u300c\u6750\u6599\u306e\u525b\u6027\u3068\u306f\u4f55\u304b\u300d\u201d<\/strong> \u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u5165\u529b\u3059\u308b\u3068\u3001\u304a\u305d\u3089\u304f\u5168\u304f\u7570\u306a\u308b2\u3064\u306e\u5de5\u5b66\u6982\u5ff5\u3092\u6df7\u540c\u3057\u305f\u3001\u6df7\u4e71\u3057\u305f\u56de\u7b54\u304c\u5f97\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002 <strong>\u525b\u6027\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><\/span><\/span><\/span><\/span>)<\/strong> \u305d\u3057\u3066 <strong>\u30e4\u30f3\u30b0\u7387\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>)<\/strong>.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-14129\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-1024x576.webp\" alt=\"EPTAHUB\u306b\u3088\u308b\u8a73\u7d30\u306a\u5fdc\u529b-\u3072\u305a\u307f\u66f2\u7dda\u56f3\u3002\u30e4\u30f3\u30b0\u7387\uff08\u525b\u6027\uff09\u3001\u964d\u4f0f\u5f37\u5ea6\u3001\u6975\u9650\u5f37\u5ea6\u3001\u976d\u6027\u4fc2\u6570\u306a\u3069\u306e\u4e3b\u8981\u306a\u6750\u6599\u7279\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3002.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u4eca\u3053\u3053\u3067\u660e\u78ba\u306a\u7dda\u5f15\u304d\u3092\u3057\u3088\u3046\u3002 <strong>\u305d\u308c\u3089\u306f\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/strong><\/p>\n<ol>\n<li><strong>\u30e4\u30f3\u30b0\u7387\uff08\u6750\u6599\u7279\u6027\uff09\uff1a<\/strong><br \/>\n\u5f3e\u6027\u7387\u3068\u3082\u547c\u3070\u308c\u308b\u3053\u306e\u7279\u6027\u306f\u3001\u539f\u6750\u6599\u81ea\u4f53\u306b\u56fa\u6709\u306e\u4e0d\u5909\u306e\u7279\u6027\u3067\u3059\u3002\u91d1\u5c5e\u3084\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u5185\u90e8\u306e\u539f\u5b50\u7d50\u5408\u304c\u3069\u308c\u3060\u3051\u4f38\u3073\u306b\u62b5\u6297\u3059\u308b\u304b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u539a\u305510\u30d5\u30a3\u30fc\u30c8\u306e\u56fa\u4f53\u30d6\u30ed\u30c3\u30af\u3067\u3042\u3063\u3066\u3082\u3001 <a href=\"https:\/\/www.eptahub.com\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/%e6%9d%bf%e9%87%91%e3%82%b2%e3%83%bc%e3%82%b8%e3%82%b5%e3%82%a4%e3%82%ba%e8%a1%a8%e3%82%ac%e3%82%a4%e3%83%89\/\" data-wpil-monitor-id=\"237\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e06061\u307e\u305f\u306f\u7d19\u306e\u3088\u3046\u306b\u8584\u3044\u30b7\u30fc\u30c8<\/a> \u30e4\u30f3\u30b0\u7387\u3082\u5168\u304f\u540c\u3058\u3067\u3059\uff08\u7d0410,000,000 psi\u3001\u307e\u305f\u306f69 GPa\uff09\u3002.<\/li>\n<li><strong>\u525b\u6027\uff08\u69cb\u6210\u8981\u7d20\u306e\u7279\u6027\uff09\uff1a<\/strong><br \/>\n\u786c\u3055\u306f\u00a0<em>\u7279\u5b9a\u306e\u7269\u7406\u7684\u90e8\u5206<\/em>\u00a0\u8377\u91cd\u304c\u304b\u304b\u3063\u305f\u969b\u306e\u305f\u308f\u307f\u306b\u62b5\u6297\u3059\u308b\u3002\u525b\u6027\u306f\u6750\u6599\u306e\u30e4\u30f3\u30b0\u7387\u3068\u00a0<strong>\u305d\u3057\u3066<\/strong>\u00a0\u90e8\u54c1\u306e\u7269\u7406\u7684\u306a\u5f62\u72b6\uff08\u5e7e\u4f55\u5b66\u7684\u5f62\u72b6\uff09.<\/li>\n<\/ol>\n<p><strong>\u73fe\u5b9f\u4e16\u754c\u306e\u73fe\u5b9f\u691c\u8a3c\uff1a<\/strong><br \/>\n\u975e\u5e38\u306b\u300c\u67d4\u3089\u304b\u3044\u300d\u6750\u6599\uff08\u4f8b\u3048\u3070\u3001\u4e00\u822c\u7684\u306a\u69cb\u9020\u7528\u92fc\uff09\u3067\u3082\u3001I\u5f62\u92fc\u306b\u6210\u5f62\u3059\u308b\u3053\u3068\u3067\u3001\u9a5a\u304f\u307b\u3069\u525b\u6027\u306e\u9ad8\u3044\u90e8\u54c1\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9006\u306b\u3001\u975e\u5e38\u306b\u525b\u6027\u306e\u9ad8\u3044\u6750\u6599\uff08\u4f8b\u3048\u3070\u3001\u30c1\u30bf\u30f3\uff09\u3067\u3082\u3001\u7d30\u3044\u7dda\u72b6\u306b\u52a0\u5de5\u3059\u308b\u3053\u3068\u3067\u3001\u975e\u5e38\u306b\u67d4\u8edf\u306a\u90e8\u54c1\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u8abf\u9054\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u62c5\u5f53\u526f\u793e\u9577\u3068\u3057\u3066\u3001\u30e4\u30f3\u30b0\u7387\u306f\u91cd\u91cf\u5358\u4f4d\u3067\u8cfc\u5165\u3057\u307e\u3059\u304c\u3001\u525b\u6027\u306fCAD\u3067\u8a2d\u8a08\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u6750\u6599\u306e\u525b\u6027\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u306f\uff1f<\/h2>\n<p>\u8a2d\u8a08\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408 <strong>EPTAHUB<\/strong> \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u7d20\u65e9\u304f\u5207\u65ad\u3059\u308b\u524d\u306b <a href=\"https:\/\/www.eptahub.com\/ja\/%e3%83%97%e3%83%a9%e3%82%b9%e3%83%81%e3%83%83%e3%82%af%e5%b0%84%e5%87%ba%e6%88%90%e5%bd%a2\/\" data-wpil-monitor-id=\"235\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/a> 5\u8ef8CNC\u30d5\u30e9\u30a4\u30b9\u76e4\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u5834\u5408\u3001\u6a19\u6e96\u7684\u306a\u7dda\u5f62\u5f3e\u6027\u529b\u5b66\u306b\u4f9d\u62e0\u3057\u307e\u3059\u3002.<\/p>\n<h3>1. \u57fa\u672c\u69cb\u6210\u8981\u7d20\u306e\u525b\u6027\u516c\u5f0f\uff08\u30d5\u30c3\u30af\u306e\u6cd5\u5247\uff09<\/h3>\n<p>\u6700\u3082\u57fa\u672c\u7684\u306a\u30ec\u30d9\u30eb\u3067\u306f\u3001 <strong>\u525b\u6027\u5f0f<\/strong> \u7269\u7406\u7684\u306a\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u90e8\u54c1\u3092\u30d0\u30cd\u306e\u3088\u3046\u306b\u30e2\u30c7\u30eb\u5316\u3059\u308b\u30d5\u30c3\u30af\u306e\u6cd5\u5247\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-14127\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-1024x576.webp\" alt=\"EPTAHUB\u306b\u3088\u308b\u9ad8\u5ea6\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u56f3\u306f\u3001\u30e4\u30f3\u30b0\u7387\uff08E\uff09\u3001\u30dd\u30a2\u30bd\u30f3\u6bd4\uff08\u03bd\uff09\u3001\u304a\u3088\u3073\u305b\u3093\u65ad\u5f3e\u6027\u7387\uff08G\uff09\u3092\u7528\u3044\u3066\u7570\u65b9\u6027\u6750\u6599\u306e\u5fdc\u529b\u3068\u3072\u305a\u307f\u306e\u95a2\u4fc2\u3092\u793a\u3059\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong><span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k=F\/\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord\">\/<\/span><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<ul>\n<li><strong>$k$<\/strong>\u00a0= \u525b\u6027<\/li>\n<li><strong>$F$<\/strong>\u00a0= \u52a0\u3048\u3089\u308c\u305f\u529b\uff08\u8377\u91cd\uff09<\/li>\n<li><strong><span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span><\/strong>\u00a0\uff08\u30c7\u30eb\u30bf\uff09\uff1d\u7d50\u679c\u3068\u3057\u3066\u751f\u3058\u308b\u5909\u4f4d\u307e\u305f\u306f\u305f\u308f\u307f<\/li>\n<\/ul>\n<p><strong>\u525b\u6027\u5358\u4f4d\uff1a<\/strong> \u7c73\u56fd\u3067\u306f\u3001\u3053\u308c\u306f\u6b21\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002 <strong>\u30dd\u30f3\u30c9\/\u30a4\u30f3\u30c1<\/strong> \uff08\u305f\u308f\u307f1\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30dd\u30f3\u30c9\uff09\u3002\u30e1\u30fc\u30c8\u30eb\u6cd5\u3067\u306f\u3001 <strong>N\/m<\/strong> \uff08\u30cb\u30e5\u30fc\u30c8\u30f3\/\u30e1\u30fc\u30c8\u30eb\uff09.<br \/>\n<em>\u30d3\u30b8\u30cd\u30b9\u7ffb\u8a33\uff1a<\/em> CNC\u52a0\u5de5\u3055\u308c\u305f\u30d6\u30e9\u30b1\u30c3\u30c8\u306e\u525b\u6027\u304c5,000\u30dd\u30f3\u30c9\/\u30a4\u30f3\u30c1\u3067\u3042\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u305d\u306e\u30d6\u30e9\u30b1\u30c3\u30c8\u3092\u6b63\u78ba\u306b1\u30a4\u30f3\u30c1\u66f2\u3052\u308b\u306e\u306b5,000\u30dd\u30f3\u30c9\u306e\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<h3>2. \u66f2\u3052\u525b\u6027\u306e\u516c\u5f0f\uff08\u6881\u3068\u30b7\u30e3\u30fc\u30b7\uff09<\/h3>\n<p>\u4e0a\u8a18\u306e\u57fa\u672c\u5f0f\u306f\u7269\u7406\u7684\u306a\u90e8\u54c1\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u304c\u3001\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f <em>\u524d\u306b<\/em> \u90e8\u54c1\u306f\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u304b? \u69cb\u9020\u30b5\u30dd\u30fc\u30c8\u3092\u8a2d\u8a08\u3059\u308b\u5834\u5408\u306f\u3001 <strong>\u6881\u306e\u525b\u6027\u306e\u516c\u5f0f<\/strong> \uff08\u5177\u4f53\u7684\u306b\u306f\u3001\u66f2\u3052\u525b\u6027\uff09.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-14128\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-1024x576.webp\" alt=\"EPTAHUB\u306b\u3088\u308b\u6280\u8853\u53c2\u8003\u56f3\u8868\u30025\u7a2e\u985e\u306e\u7247\u6301\u3061\u6881\u306e\u305f\u308f\u307f\u8a08\u7b97\u5f0f\u3092\u8a73\u7d30\u306b\u793a\u3057\u3066\u304a\u308a\u3001\u5de5\u5b66\u8a2d\u8a08\u306b\u304a\u3051\u308b\u6750\u6599\u525b\u6027\u8a08\u7b97\u306e\u5b9f\u8df5\u7684\u306a\u5fdc\u7528\u4f8b\u3068\u306a\u3063\u3066\u3044\u308b\u3002.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u66f2\u3052\u525b\u6027\u306f\u6750\u6599\u7279\u6027\u306e\u7a4d\u3067\u3059\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>\uff09\u3068\u5e7e\u4f55\u5b66\u7684\u6027\u8cea\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>).<\/p>\n<p><strong>\u66f2\u3052\u525b\u6027 = <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E\u00d7I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<ul>\n<li><strong>$E$<\/strong>\u00a0= \u6750\u6599\u306e\u30e4\u30f3\u30b0\u7387\uff08psi\u307e\u305f\u306fGPa\u3067\u6e2c\u5b9a\uff09\u3002.<\/li>\n<li><strong>$I$<\/strong>\u00a0= \u65ad\u9762\u4e8c\u6b21\u30e2\u30fc\u30e1\u30f3\u30c8\uff08\u90e8\u54c1\u306e\u65ad\u9762\u5f62\u72b6\u306e\u307f\u306b\u57fa\u3065\u304f\u6570\u5b66\u7684\u5024\u3067\u3001\u901a\u5e38\u306fCAD\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\uff09\u3002.<\/li>\n<li><strong>\u66f2\u3052\u525b\u6027\u5358\u4f4d\uff1a<\/strong>\u00a0<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">lb\u22c5in2<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">l<\/span><span class=\"mord mathnormal\">b<\/span><span class=\"mbin\">\u22c5<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">i<\/span><span class=\"mord\"><span class=\"mord mathnormal\">n<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u00a0\uff08\u7c73\u56fd\uff09\u307e\u305f\u306f\u00a0<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">N\u22c5m2<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">N<\/span><span class=\"mbin\">\u22c5<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">m<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u00a0\uff08\u30e1\u30c8\u30ea\u30c3\u30af\uff09\u3002.<\/li>\n<\/ul>\n<p>\u3053\u306e\u516c\u5f0f\u306f\u3001\u88fd\u9020\u306b\u304a\u3051\u308b\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u8056\u676f\u3067\u3059\u3002\u90e8\u54c1\u306e\u525b\u6027\u304c\u5341\u5206\u3067\u306a\u3044\u5834\u5408\u3001\u7d4c\u9a13\u306e\u6d45\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u3088\u308a\u9ad8\u4fa1\u3067\u5f3e\u6027\u7387\u306e\u9ad8\u3044\u6750\u6599\uff08\u525b\u6027\u3092\u9ad8\u3081\u308b\uff09\u306b\u5358\u7d14\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002 <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>) \u30d9\u30c6\u30e9\u30f3\u306e\u30a2\u30e1\u30ea\u30ab\u4eba\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u4ee3\u308f\u308a\u306b CAD \u3067\u5f62\u72b6\u3092\u5909\u66f4\u3057\u307e\u3059 (\u5897\u52a0 <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>\uff09\u2015\u677f\u91d1\u7b50\u4f53\u306b\u5358\u7d14\u306a\u5782\u76f4\u30ea\u30d6\u3092\u8ffd\u52a0\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u2015\u5b89\u4fa1\u306a\u539f\u6750\u6599\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304f\u5168\u4f53\u306e\u525b\u6027\u3092\u5287\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n<h2>Eptahub\u6750\u6599\u5f3e\u6027\u7387\u53c2\u7167\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h2>\n<p>\u30c1\u30fc\u30e0\u306e\u7686\u3055\u3093\u304c\u63a8\u6e2c\u306b\u983c\u308b\u306e\u3092\u3084\u3081\u3089\u308c\u308b\u3088\u3046\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u7528\u3059\u308b\u6a19\u6e96\u7684\u306a\u88fd\u9020\u6750\u6599\u3092\u30e4\u30f3\u30b0\u7387\u9806\u306b\u4e26\u3079\u305f\u65e9\u898b\u8868\u3092\u3054\u7528\u610f\u3057\u307e\u3057\u305f\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3068\u5de5\u696d\u7528\u91d1\u5c5e\u306e\u9593\u306b\u306f\u3001\u5927\u304d\u306a\u5dee\u304c\u3042\u308b\u3053\u3068\u306b\u3054\u6ce8\u76ee\u304f\u3060\u3055\u3044\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u30af\u30e9\u30b9<\/th>\n<th>\u7279\u5b9a\u5408\u91d1\uff0f\u30dd\u30ea\u30de\u30fc<\/th>\n<th>\u30e4\u30f3\u30b0\u7387\uff08E\uff09 \u2013 \u7c73\u56fd\uff08psi\uff09<\/th>\n<th>\u30e4\u30f3\u30b0\u7387\uff08E\uff09 \u2013 \u30e1\u30fc\u30c8\u30eb\u6cd5\uff08GPa\uff09<\/th>\n<th>\u5178\u578b\u7684\u306aB2B\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6c4e\u7528\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/strong><\/td>\n<td>ABS\uff08<a href=\"https:\/\/www.eptahub.com\/ja\/%e6%97%8b%e5%89%8a%e6%88%90%e5%bd%a2\/\" data-wpil-monitor-id=\"238\">\u5c04\u51fa\u6210\u5f62<\/a>)<\/td>\n<td>\u7d04330,000psi<\/td>\n<td>\u7d042.3 GPa<\/td>\n<td>\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u7b50\u4f53\u3002\u9ad8\u67d4\u8edf\u6027\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/strong><\/td>\n<td>\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\uff08PC\uff09<\/td>\n<td>\u7d04380,000psi<\/td>\n<td>\u7d042.6 GPa<\/td>\n<td>\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u305f\u900f\u660e\u30ab\u30d0\u30fc\u3001\u9811\u4e08\u306a\u7b50\u4f53\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30bd\u30d5\u30c8\u30e1\u30bf\u30eb<\/strong><\/td>\n<td>\u30a2\u30eb\u30df\u30cb\u30a6\u30e06061-T6<\/td>\n<td>\u7d0410,000,000 psi<\/td>\n<td>\u7d0469GPa<\/td>\n<td><a href=\"https:\/\/www.eptahub.com\/ja\/cnc%e5%8a%a0%e5%b7%a5\/\" data-wpil-monitor-id=\"239\">CNC\u52a0\u5de5<\/a> \u30d9\u30fc\u30b9\u30d7\u30ec\u30fc\u30c8\u3001\u30c9\u30ed\u30fc\u30f3\u30b7\u30e3\u30fc\u30b7\u3002\u9ad8\u3044\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30cf\u30fc\u30c9\u30e1\u30bf\u30eb<\/strong><\/td>\n<td>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/td>\n<td>\u7d0428,000,000 psi<\/td>\n<td>\u7d04193 GPa<\/td>\n<td>\u9ad8\u8ca0\u8377\u306e\u304b\u304b\u308b\u8239\u8236\u30fb\u533b\u7642\u7528\u30d6\u30e9\u30b1\u30c3\u30c8\u3002\u975e\u5e38\u306b\u9811\u4e08\u3067\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5de5\u5177\u92fc<\/strong><\/td>\n<td>A2\u307e\u305f\u306fD2\u5de5\u5177\u92fc<\/td>\n<td>\u7d0430,000,000 psi<\/td>\n<td>\u7d04207 GPa<\/td>\n<td>\u304a\u5ba2\u69d8\u306e\u90e8\u54c1\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u5f53\u793e\u304c\u5207\u524a\u3059\u308b\u91d1\u578b\u3002\u305f\u308f\u307f\u306f\u4e00\u5207\u8a31\u5bb9\u3055\u308c\u307e\u305b\u3093\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u91d1\u5c5e\u90e8\u54c1\u3068\u540c\u3058\u5e7e\u4f55\u5b66\u7684\u539a\u3055\u3067\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u90e8\u54c1\u3092\u8a2d\u8a08\u3059\u308b\u3068\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u5f3e\u6027\u7387\u306f\u307b\u307c <strong>30\u5206\u306e1<\/strong> \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3002\u6750\u6599\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n<h2>DFM\u306e\u73fe\u5b9f\uff1a\u5f62\u72b6\u8a2d\u8a08\u306f\u51b6\u91d1\u3088\u308a\u3082\u5b89\u4fa1\u3067\u3042\u308b<\/h2>\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u62c5\u5f53\u526f\u793e\u9577\u307e\u305f\u306f\u8abf\u9054\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068\u3057\u3066\u3001\u3042\u306a\u305f\u306f\u5e38\u306b\u5358\u4f4d\u30b3\u30b9\u30c8\u3068\u6226\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001DFM\uff08\u88fd\u9020\u6027\u8a2d\u8a08\uff09\u30ec\u30d3\u30e5\u30fc\u306e\u969b\u306b\u79c1\u305f\u3061\u304c\u6d3b\u7528\u3057\u3066\u3044\u308b\u88fd\u9020\u4e0a\u306e\u79d8\u8a23\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 <strong>EPTAHUB<\/strong>: <strong>\u9244\u306f\u5b89\u3044\u3002\u30c1\u30bf\u30f3\u306f\u9ad8\u3044\u3002\u5e7e\u4f55\u5b66\u306f\u7121\u6599\u3060\u3002.<\/strong><\/p>\n<p>\u5916\u90e8\u59d4\u8a17\u3055\u308c\u305fCAD\u30d5\u30a1\u30a4\u30eb\u304c\u79c1\u306e\u624b\u5143\u306b\u5c4a\u304d\u3001\u90e8\u54c1\u306b\u5fc5\u8981\u306a\u525b\u6027\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u79c1\u306e\u6700\u521d\u306e\u672c\u80fd\u306f\u539f\u6750\u6599\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e06061\u90e8\u54c1\u3092304\u306b\u5909\u66f4\u3059\u308b <a href=\"https:\/\/www.eptahub.com\/ja\/%e6%9d%90%e6%96%99\/304%e3%82%b9%e3%83%86%e3%83%b3%e3%83%ac%e3%82%b9%e9%8b%bc%e3%81%a8316%e3%82%b9%e3%83%86%e3%83%b3%e3%83%ac%e3%82%b9%e9%8b%bc%e3%81%ae%e9%81%95%e3%81%84%e3%82%ac%e3%82%a4%e3%83%89\/\" data-wpil-monitor-id=\"234\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u539f\u6750\u6599\u30923\u500d\u306b\u5897\u3084\u3059<\/a> \u30b3\u30b9\u30c8\u304c\u304b\u3055\u307f\u3001CNC\u52a0\u5de5\u6642\u9593\u304c4\u500d\u306b\u306a\u308a\u3001\u5229\u76ca\u7387\u3082\u4f4e\u4e0b\u3059\u308b\u3002.<\/p>\n<p>\u4ee3\u308f\u308a\u306b\u3001\u9762\u7a4d\u6163\u6027\u30e2\u30fc\u30e1\u30f3\u30c8\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>) \u525b\u6027\u306f <em>\u8eab\u9577<\/em> \u66f2\u3052\u8377\u91cd\u306b\u5bfe\u3059\u308b\u6750\u6599\u306e\u525b\u6027\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u5c0f\u3055\u306a\u5782\u76f4\u30ea\u30d6\u3001\u30d5\u30e9\u30f3\u30b8\u3001\u677f\u91d1\u306e\u6ce2\u5f62\u306a\u3069\u306e\u5358\u7d14\u306a\u7279\u5fb4\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3001\u6750\u6599\u3084\u52a0\u5de5\u30b3\u30b9\u30c8\u3092\u307b\u307c\u30bc\u30ed\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u90e8\u54c1\u306e\u525b\u6027\u30922\u500d\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<h3>\u4e8b\u4f8b\u7814\u7a76\uff1aEV\u30d0\u30c3\u30c6\u30ea\u30fc\u30c8\u30ec\u30a4\u306e\u518d\u8a2d\u8a08<\/h3>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong> \u30c7\u30c8\u30ed\u30a4\u30c8\u306b\u62e0\u70b9\u3092\u7f6e\u304f\u4e2d\u898f\u6a21\u306e\u96fb\u6c17\u81ea\u52d5\u8eca\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u304b\u3089\u3001\u7279\u6ce8\u30d0\u30c3\u30c6\u30ea\u30fc\u30c8\u30ec\u30a45,000\u500b\u306e\u898b\u7a4d\u4f9d\u983c\u304c\u5c4a\u304d\u307e\u3057\u305f\u3002\u540c\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u91cd\u3044\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u539a\u30550.25\u30a4\u30f3\u30c1\u306e\u5e73\u3089\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30d7\u30ec\u30fc\u30c8\u3092\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3002.<\/p>\n<p><strong>\u707d\u5bb3\uff1a<\/strong> CAD\u30c7\u30fc\u30bf\u3092\u6709\u9650\u8981\u7d20\u89e3\u6790\uff08FEA\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u89e3\u6790\u3057\u305f\u3068\u3053\u308d\u3001\u5e73\u677f\u304c\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u91cd\u307f\u30670.15\u30a4\u30f3\u30c1\u305f\u308f\u3080\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u306e\u793e\u5185\u30c1\u30fc\u30e0\u306f\u30d1\u30cb\u30c3\u30af\u306b\u9665\u308a\u3001\u300c\u3082\u3063\u3068\u525b\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u300d\u306b\u3001\u3088\u308a\u539a\u3044\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u584a\u304b\u3089\u90e8\u54c1\u3092\u5207\u308a\u51fa\u3059\u3088\u3046\u8981\u6c42\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u201c<\/p>\n<p><strong>Eptahub\u306e\u4fee\u6b63\u65b9\u6cd5\uff1a<\/strong> \u5f7c\u3089\u304c\u4e88\u7b97\u3092\u4f7f\u3044\u679c\u305f\u3059\u524d\u306b\u3001\u6211\u3005\u306f\u305d\u308c\u3092\u963b\u6b62\u3057\u305f\u3002.<\/p>\n<ol>\n<li>\u6750\u6599\u306b\u306f\u3001\u5b89\u4fa1\u3067\u8efd\u91cf\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e06061\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002.<\/li>\n<li>\u30d9\u30fc\u30b9\u306e\u539a\u3055\u30920.25\u30a4\u30f3\u30c1\u304b\u30890.125\u30a4\u30f3\u30c1\u306b\u6e1b\u3089\u3057\u307e\u3057\u305f\uff08\u539f\u6750\u6599\u91cd\u91cf\u309250%\u524a\u6e1b\uff09\u3002.<\/li>\n<li>\u30c8\u30ec\u30a4\u306e\u5468\u56f2\u5168\u4f53\u306b\u9ad8\u30550.5\u30a4\u30f3\u30c1\u300190\u5ea6\u306b\u66f2\u3052\u3089\u308c\u305f\u30d5\u30e9\u30f3\u30b8\u3092\u8ffd\u52a0\u3057\u3001\u4e2d\u592e\u306b2\u672c\u306e\u7e26\u65b9\u5411\u306e\u69cb\u9020\u30ea\u30d6\u3092\u523b\u5370\u3057\u307e\u3057\u305f\u3002.<\/li>\n<\/ol>\n<p><strong>\u7d50\u679c\uff1a<\/strong> \u6163\u6027\u30e2\u30fc\u30e1\u30f3\u30c8\u3092\u5287\u7684\u306b\u5897\u52a0\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u308a\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>\uff09\u65b0\u3057\u3044\u8584\u578b\u30c8\u30ec\u30a4\u306f <strong>3\u500d\u306e\u525b\u6027<\/strong> \u5143\u306e\u539a\u3044\u5e73\u677f\u3088\u308a\u3082\u3002 <a href=\"https:\/\/www.eptahub.com\/ja\/cnc%e3%83%95%e3%83%a9%e3%82%a4%e3%82%b9%e5%8a%a0%e5%b7%a5\/\" data-wpil-monitor-id=\"236\">CNC\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5<\/a> \u9ad8\u901f\u677f\u91d1\u30d7\u30ec\u30b9\u52a0\u5de5\u4f5c\u696d\u3078\u79fb\u884c\u3002\u5358\u4f4d\u30b3\u30b9\u30c8\u306f <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">45.00\u304b\u3089<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">45.00<\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mord mathnormal\">o<\/span><\/span><\/span><\/span><\/span>12.00\u3001\u305d\u3057\u3066\u305d\u306e\u90e8\u5206\u306f\u5b9f\u969b\u306b\u6e1b\u91cf\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u7406\u89e3\u306e\u529b\u3067\u3059 <strong>\u6881\u306e\u525b\u6027\u306e\u516c\u5f0f<\/strong> \u5546\u696d\u74b0\u5883\u306b\u304a\u3044\u3066\u3002.<\/p>\n<h2>\u5e8a\u306e\u525b\u6027\u3092\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3059\u308b\u306e\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u7406\u8ad6\u306f\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u304c\u3001\u90e8\u54c1\u3092\u51fa\u8377\u3059\u308b\u524d\u306b\u305d\u308c\u3092\u3069\u306e\u3088\u3046\u306b\u8a3c\u660e\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30a2\u30e1\u30ea\u30ab\u306eB2B\u30bb\u30af\u30bf\u30fc\u3067\u306f\u3001\u300c\u79c1\u3092\u4fe1\u3058\u3066\u304f\u3060\u3055\u3044\u300d\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6a19\u6e96\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300210,000\u30e6\u30cb\u30c3\u30c8\u3092\u6ce8\u6587\u3059\u308b\u5834\u5408\u3001 <strong>EPTAHUB<\/strong>, \u6211\u3005\u306f\u3001\u53b3\u683c\u306a2\u6bb5\u968e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u901a\u3058\u3066\u525b\u6027\u3092\u691c\u8a3c\u3059\u308b\u3002.<\/p>\n<p><strong>\u30d5\u30a7\u30fc\u30ba1\uff1a\u30c7\u30b8\u30bf\u30eb\u691c\u8a3c\uff08\u6709\u9650\u8981\u7d20\u89e3\u6790\uff09<\/strong><br \/>\n\u91d1\u5c5e\u3092\u5207\u65ad\u3059\u308b\u524d\u306b\u3001 <code>.\u3002\u30b9\u30c6\u30c3\u30d7<\/code> SolidWorks Simulation\u3084Ansys\u306a\u3069\u306eFEA\uff08\u6709\u9650\u8981\u7d20\u89e3\u6790\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u901a\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u6790\u3057\u307e\u3059\u3002\u6307\u5b9a\u3055\u308c\u305f\u8377\u91cd\uff08\u4f8b\u3048\u3070\u3001500\u30dd\u30f3\u30c9\u306e\u4e0b\u5411\u304d\u306e\u529b\uff09\u3092\u30c7\u30b8\u30bf\u30eb\u7684\u306b\u52a0\u3048\u308b\u3068\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u6750\u6599\u306e\u30e4\u30f3\u30b0\u7387\u3092\u7528\u3044\u3066\u6b63\u78ba\u306a\u305f\u308f\u307f\u7d4c\u8def\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5e7e\u4f55\u5b66\u7684\u6b20\u9665\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u305d\u308c\u3092\u691c\u77e5\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>\u30d5\u30a7\u30fc\u30ba2\uff1a\u7269\u7406\u7684\u691c\u8a3c\uff08\u30a4\u30f3\u30b9\u30c8\u30ed\u30f3\u8a66\u9a13\uff09<\/strong><br \/>\n\u6700\u521d\u306e\u7269\u7406\u7684\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u6a5f\u68b0\u52a0\u5de5\u307e\u305f\u306f3D\u30d7\u30ea\u30f3\u30c8\u3057\u305f\u3089\u3001\u30ce\u30ae\u30b9\u3067\u5bf8\u6cd5\u3092\u6e2c\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7269\u7406\u7684\u306a\u90e8\u54c1\u3092\u4e07\u80fd\u8a66\u9a13\u6a5f\uff08\u4e00\u822c\u7684\u306b\u30a4\u30f3\u30b9\u30c8\u30ed\u30f3\u8a66\u9a13\u6a5f\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044\uff09\u306b\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002\u6cb9\u5727\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b63\u78ba\u306b\u6e2c\u5b9a\u3055\u308c\u305f\u8377\u91cd\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">F<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><\/span><\/span><\/span><\/span>\uff09\u30c7\u30b8\u30bf\u30eb\u30c0\u30a4\u30e4\u30eb\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b63\u78ba\u306a\u7269\u7406\u7684\u305f\u308f\u307f\u3092\u6e2c\u5b9a\u3057\u307e\u3059\uff08<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span>) \u6b21\u306b\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u3092\u30d5\u30c3\u30af\u306e\u6cd5\u5247\u306b\u4ee3\u5165\u3057\u307e\u3059 (<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k=F\/\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord\">\/<\/span><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span>\u8abf\u9054\u30c1\u30fc\u30e0\u5411\u3051\u306b\u3001\u8a8d\u8a3c\u6e08\u307f\u306e\u525b\u6027\u30ec\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051FAQ\uff1a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8abf\u9054\u306b\u304a\u3051\u308b\u96e3\u3057\u3055<\/h2>\n<p><strong>Q1\uff1a\u5f53\u793e\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u7b50\u4f53\u306f\u300c\u3082\u308d\u3044\u300d\u611f\u3058\u304c\u3057\u307e\u3059\u3002\u525b\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001ABS\u6a39\u8102\u304b\u3089\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\u306b\u5909\u66f4\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><br \/>\n\u30d1\u30fc\u30c8 1 \u306e\u5f3e\u6027\u7387\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002ABS \u306e\u5f3e\u6027\u7387\u306f\u7d04 330,000 psi \u3067\u3059\u3002\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\u306f\u7d04 380,000 psi \u3067\u3059\u3002\u3053\u308c\u306f\u6750\u6599\u306e\u525b\u6027\u304c 15% \u5897\u52a0\u3057\u305f\u3060\u3051\u3067\u3059\u304c\u3001\u6a39\u8102\u30b3\u30b9\u30c8\u304c\u5927\u5e45\u306b\u5897\u52a0\u3057\u3001 <a href=\"https:\/\/www.eptahub.com\/ja\/%e3%83%97%e3%83%ad%e3%83%88%e3%82%bf%e3%82%a4%e3%83%97%e3%81%ae%e6%88%90%e5%bd%a2\/\" data-wpil-monitor-id=\"240\">\u5c04\u51fa\u6210\u5f62<\/a> \u56f0\u96e3\u3002\u6b63\u3057\u3044\u52d5\u304d\u306f <strong>EPTAHUB<\/strong> CAD\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u8a2d\u8a08\u3057\u3066\u3001ABS\u90e8\u54c1\u306b\u5185\u90e8\u306e\u300c\u30ac\u30bb\u30c3\u30c8\u300d\u307e\u305f\u306f\u30ea\u30d6\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u306f\u308b\u304b\u306b\u525b\u6027\u304c\u9ad8\u304f\u306a\u308a\u3001\u30b3\u30b9\u30c8\u3082\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>Q2\uff1a\u6570\u5343\u56de\u306e\u66f2\u3052\u30b5\u30a4\u30af\u30eb\u306b\u8010\u3048\u3089\u308c\u308b\u90e8\u54c1\u304c\u5fc5\u8981\u3067\u3059\u3002\u975e\u5e38\u306b\u525b\u6027\u306e\u9ad8\u3044\u6750\u6599\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><br \/>\n\u5fc5\u305a\u3057\u3082\u305d\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u300c\u525b\u6027\u300d\u304b\u3089\u300c\u75b2\u52b4\u5bff\u547d\u300d\u3078\u3068\u8a71\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u51b7\u9593\u5727\u5ef6\u92fc\u306e\u3088\u3046\u306a\u975e\u5e38\u306b\u525b\u6027\u306e\u9ad8\u3044\u6750\u6599\u306f\u8106\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7121\u7406\u306b\u524d\u5f8c\u306b\u66f2\u3052\u308b\u3068\u3001\u75b2\u52b4\u3057\u3066\u6298\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30d2\u30f3\u30b8\u3084\u30b9\u30ca\u30c3\u30d7\u30d5\u30a3\u30c3\u30c8\u30af\u30ea\u30c3\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5b9f\u969b\u306b\u306f\u3001 <em>\u3088\u308a\u4f4e\u3044<\/em> \u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\uff08PP\uff09\u3084\u30c7\u30eb\u30ea\u30f3\uff08POM\uff09\u306e\u3088\u3046\u306b\u3001\u5f3e\u6027\u7387\u304c\u4f4e\u3044\u304c\u964d\u4f0f\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u6c38\u4e45\u5909\u5f62\u3059\u308b\u3053\u3068\u306a\u304f\u9ad8\u3044\u66f2\u3052\u3072\u305a\u307f\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<p><strong>Q3\uff1a\u71b1\u51e6\u7406\uff08\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306eT6\u713c\u304d\u623b\u3057\u306a\u3069\uff09\u306f\u91d1\u5c5e\u306e\u525b\u6027\u3092\u9ad8\u3081\u307e\u3059\u304b\uff1f<\/strong><br \/>\n<strong>\u3044\u3044\u3048\u3002.<\/strong> \u3053\u308c\u306f\u3088\u304f\u3042\u308b\u5927\u304d\u306a\u8aa4\u89e3\u3067\u3059\u3002\u71b1\u51e6\u7406\u306f\u91d1\u5c5e\u306e\u7d50\u6676\u69cb\u9020\u3092\u5909\u5316\u3055\u305b\u3001\u964d\u4f0f\u5f37\u5ea6\uff08\u6c38\u4e45\u306b\u66f2\u304c\u308b\u70b9\uff09\u3092\u5927\u5e45\u306b\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u3057\u304b\u3057\u3001 <em>\u306a\u3044<\/em> \u539f\u5b50\u7d50\u5408\u304c\u5909\u5316\u3059\u308b\u3002\u5b8c\u5168\u306b\u8edf\u5316\u3057\u305f\u713c\u304d\u306a\u307e\u3057\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u71b1\u51e6\u7406\u3055\u308c\u305fT6\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30e4\u30f3\u30b0\u7387\uff08\u3057\u305f\u304c\u3063\u3066\u525b\u6027\uff09\u306f\u5168\u304f\u540c\u3058\u3067\u3042\u308b\u3002\u8efd\u3044\u8377\u91cd\u4e0b\u3067\u306f\u540c\u3058\u3060\u3051\u66f2\u304c\u308b\u304c\u3001T6\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u6298\u308c\u308b\u524d\u306b\u305a\u3063\u3068\u91cd\u3044\u8377\u91cd\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<h2>\u4fe1\u983c\u3067\u304d\u308b\u5de5\u5b66\u53c2\u8003\u6587\u732e<\/h2>\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u304c\u53b3\u683c\u306a\u30a2\u30e1\u30ea\u30ab\u306e\u57fa\u6e96\u3068\u6a19\u6e96\u7684\u306a\u7269\u7406\u5b66\u306b\u57fa\u3065\u3044\u3066\u696d\u52d9\u3092\u884c\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u57fa\u790e\u8cc7\u6599\u306e\u898b\u76f4\u3057\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>Wikipedia \u2013 \u30e4\u30f3\u30b0\u7387<\/strong><br \/>\n\u56fa\u4f53\u529b\u5b66\u306b\u304a\u3051\u308b\u5f3e\u6027\u7387\u3092\u652f\u914d\u3059\u308b\u6570\u5b66\u7684\u6b74\u53f2\u3068\u53b3\u5bc6\u306a\u516c\u5f0f\u306b\u3064\u3044\u3066\u3001\u67fb\u8aad\u6e08\u307f\u306e\u7c21\u6f54\u306a\u6982\u8aac\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u3002.<br \/>\n<em>\u30ea\u30f3\u30af\uff1a<\/em>\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Young%27s_modulus\" target=\"_blank\" rel=\"noopener\">Wikipedia \u2013 \u30e4\u30f3\u30b0\u7387<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>If there is one conversation that makes my blood pressure spike on the engineering floor at EPTAHUB, it\u2019s when a junior designer hands me a CAD file and says, &#8220;We need this bracket to be as strong as possible, so we spec&#8217;d Titanium.&#8221; That statement reveals a fundamental misunderstanding of structural engineering. In the American manufacturing sector, confusing &#8220;strength&#8221; with &#8220;stiffness&#8221; doesn&#8217;t just result in heavy, over-engineered parts\u2014it results in blown CapEx budgets, delayed launches, and catastrophic field failures. When you design a structural chassis for an industrial drone, or a CNC-machined baseplate for a medical device, the critical question is rarely, &#8220;At what point will this part break?&#8221; (Strength). [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-13642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials"],"_links":{"self":[{"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/posts\/13642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/comments?post=13642"}],"version-history":[{"count":5,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/posts\/13642\/revisions"}],"predecessor-version":[{"id":14131,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/posts\/13642\/revisions\/14131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/media\/14130"}],"wp:attachment":[{"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/media?parent=13642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/categories?post=13642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eptahub.com\/ja\/wp-json\/wp\/v2\/tags?post=13642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}