{"id":487,"date":"2024-06-22T16:10:32","date_gmt":"2024-06-22T08:10:32","guid":{"rendered":"https:\/\/handaspring.com\/?p=487"},"modified":"2026-10-19T08:26:22","modified_gmt":"2026-10-19T00:26:22","slug":"how-to-calculate-the-size-of-the-spring","status":"publish","type":"post","link":"https:\/\/www.handaspring.com\/ja\/industry-news-spring\/64.html","title":{"rendered":"\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u30b5\u30a4\u30ba\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308b\u306e\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u306e\u30b5\u30a4\u30ba\u3092\u8a08\u7b97\u3059\u308b\u3068\u304d <a href=\"\/springenergizedseal\/\" title=\"\">\u6625<\/a>\u3044\u304f\u3064\u304b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 <strong>\u30d5\u30c3\u30af\u306e\u6cd5\u5247 <\/strong>\u306f\u3001\u3070\u306d\u306e\u5f3e\u6027\u529b\u3068\u3070\u306d\u306e\u4f38\u3073\u91cf\u3068\u306e\u76f4\u7dda\u95a2\u4fc2\u3092\u8868\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F=k*x\u3001F\u306f\u5f3e\u6027\u529b\u3001k\u306f\u525b\u6027\u4fc2\u6570\u3001x\u306f\u30d0\u30cd\u306e\u4f38\u3073\u306e\u9577\u3055\u3067\u3042\u308b\u3002<br>\u4f8b\u3048\u3070\u30015N\u306e\u30b9\u30d7\u30ea\u30f3\u30b0\u3092\u30c6\u30b9\u30c8\u3059\u308b\uff1a<br>\u3082\u3057 <a href=\"\/springenergizedseal\/\" title=\"\">\u6625<\/a> \u525b\u6027\u4fc2\u6570100N\/m\u306e\u30d0\u30cd\u30925N\u306e\u529b\u3067\u5f15\u3063\u5f35\u308b\u3068\u3001\u30d0\u30cd\u306f5cm\u4f38\u3073\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F=k*x\u3001k\u306f\u525b\u6027\u4fc2\u6570\uff08\u5358\u4f4d\uff1a\u30cb\u30e5\u30fc\u30c8\u30f3\u6bce\u30e1\u30fc\u30c8\u30eb\uff09\u3001x\u306f\u30d0\u30cd\u306e\u4f38\u3073\uff08\u5358\u4f4d\uff1a\u30e1\u30fc\u30c8\u30eb\uff09\u3001\u3053\u308c\u306f\u30d5\u30c3\u30af\u306e\u6cd5\u5247\u3068\u547c\u3070\u308c\u308b\u3002<br>\u4f8b\u3048\u3070\u3001\u3053\u3046\u3060\uff1a<br>\u3042\u308b\u30d0\u30cd\u306b10N\u306e\u5f15\u5f35\u529b\u3092\u304b\u3051\u308b\u3068\u3001\u305d\u306e\u5168\u9577\u306f7cm\u306b\u306a\u308b\u300220N\u306e\u5f15\u5f35\u529b\u3092\u53d7\u3051\u308b\u3068\u3001\u5168\u9577\u306f9cm\u306b\u306a\u308b\u3002\u5143\u306e\u9577\u3055\u30683cm\u306e\u4f38\u3073\u306b\u304b\u304b\u308b\u529b\u3092\u8a08\u7b97\u3057\u306a\u3055\u3044\u3002<br>\u5f0f\u30d0\u30cd\u306e\u5143\u306e\u9577\u3055\u3092a\u3068\u3059\u308b\u306810=k (0.07-a) 20=k (0.09-a) k=500 N\/m a=0.05 m<br>F=k*x=500\u00d70.03=15N\u3060\u304b\u3089<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" src=\"https:\/\/www.handaspring.com\/d\/file\/p\/2023\/07-07\/77c4a1320f8a1c5b785a59d611ce8fe7.jpg\" alt=\"\u30ad\u30e3\u30f3\u30c8\u30b3\u30a4\u30eb\u30b9\u30d7\u30ea\u30f3\u30b0-\u30b9\u30d7\u30ea\u30f3\u30b0\u901a\u96fb\u30b7\u30fc\u30eb\" style=\"object-fit:cover;width:750px;height:600px\" title=\"\u30b3\u30a4\u30eb\u30b9\u30d7\u30ea\u30f3\u30b0\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5bf8\u6cd5\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5b9a\u7fa9\u3068\u8a08\u7b97\u5f0f\u3092\u4e00\u3064\u305a\u3064\u5206\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(1) \u30b9\u30d7\u30ea\u30f3\u30b0\u30ef\u30a4\u30e4\u30fc\u306e\u76f4\u5f84 d\uff1a<\/strong> \u306f\u30b9\u30d7\u30ea\u30f3\u30b0\u30ef\u30a4\u30e4\u30fc\u306e\u76f4\u5f84\u3092\u793a\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(2) \u30b9\u30d7\u30ea\u30f3\u30b0\u5916\u5f84 D2\uff1a<\/strong> \u306f\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u6700\u5927\u5916\u5f84\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(3) \u30b9\u30d7\u30ea\u30f3\u30b0\u5185\u5f84 D1\uff1a <\/strong>\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5185\u5f84\uff08\u3064\u307e\u308a\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u4e2d\u5fc3\u7a74\u306e\u76f4\u5f84\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(4) \u30b9\u30d7\u30ea\u30f3\u30b0\u30d4\u30c3\u30c1\u5f84D<\/strong> \u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u4e2d\u9593\u306e\u76f4\u5f84\u3001\u3064\u307e\u308a\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5e73\u5747\u76f4\u5f84\u3002\u6b63\u3057\u3044\u5f0f\u306fD = (D2 + D1) \u00f7 2\u3067\u3059\u3002\u3042\u306a\u305f\u306e\u51fa\u3057\u305fD = D1 + d = D2-d\u306f\u9593\u9055\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(5) \u30d4\u30c3\u30c1t\uff1a<\/strong> \u30d4\u30c3\u30c1\u3001\u3064\u307e\u308a\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u4e2d\u9593\u76f4\u5f84\u4e0a\u306e\u96a3\u63a5\u3059\u308b2\u3064\u306e\u30ea\u30f3\u30b0\u306e\u5bfe\u5fdc\u3059\u308b\u70b9\u9593\u306e\u8ef8\u65b9\u5411\u8ddd\u96e2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(6) \u6709\u52b9\u30bf\u30fc\u30f3\u6570 n\uff1a <\/strong>\u30b9\u30d7\u30ea\u30f3\u30b0\u304c\u540c\u3058\u30d4\u30c3\u30c1\u3092\u7dad\u6301\u3067\u304d\u308b\u56de\u8ee2\u6570\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"411\" src=\"https:\/\/www.handaspring.com\/wp-content\/uploads\/2024\/06\/451cb4033a1ac1cd73e26cd2ac203bd4.jpg\" alt=\"\u30d8\u30ea\u30ab\u30eb\u30b9\u30d7\u30ea\u30f3\u30b0-\u30b9\u30d7\u30ea\u30f3\u30b0\u901a\u96fb\u30b7\u30fc\u30eb\" class=\"wp-image-613\" style=\"object-fit:cover;width:750px;height:600px\" srcset=\"https:\/\/www.handaspring.com\/wp-content\/uploads\/2024\/06\/451cb4033a1ac1cd73e26cd2ac203bd4.jpg 492w, https:\/\/www.handaspring.com\/wp-content\/uploads\/2024\/06\/451cb4033a1ac1cd73e26cd2ac203bd4-300x251.jpg 300w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(7) \u30b5\u30dd\u30fc\u30c8\u30b3\u30a4\u30eb\u306e\u6570 n2\uff1a<\/strong> \u30b5\u30dd\u30fc\u30c8\u30b3\u30a4\u30eb\u306e\u6570\u306f\u3001\u4f5c\u696d\u6642\u306b\u30b9\u30d7\u30ea\u30f3\u30b0\u306b\u5747\u7b49\u306b\u5fdc\u529b\u304c\u304b\u304b\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3068\u3001\u30b7\u30e3\u30d5\u30c8\u9762\u304c\u5782\u76f4\u306b\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u4e00\u822c\u7684\u306b\u306f1.5T\u30012T\u30012.5T\u304c\u4f7f\u7528\u3055\u308c\u3001\u4e2d\u3067\u30822T\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(8) \u7dcf\u30bf\u30fc\u30f3\u6570 n1\uff1a <\/strong>\u7dcf\u30bf\u30fc\u30f3\u6570\u3001\u3064\u307e\u308a\u3001\u6709\u52b9\u30bf\u30fc\u30f3\u6570\u3068\u30b5\u30dd\u30fc\u30c8\u30bf\u30fc\u30f3\u6570\u306e\u5408\u8a08 n1 = n + n2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(9) \u81ea\u7531\u9ad8\u3055H0\uff1a <\/strong>\u5916\u529b\u306a\u3057\u306e\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u9ad8\u3055\u3002n2 = 2\u306e\u5834\u5408\u3001\u6b63\u3057\u3044\u8a08\u7b97\u5f0f\u306fH0 = n*t + (N2-1)d = n*t + d\u3067\u3059\uff08\u30b5\u30dd\u30fc\u30c8\u30ea\u30f3\u30b0\u306f\u901a\u5e38\u30d5\u30eb\u30d4\u30c3\u30c1\u3067\u8a08\u7b97\u3055\u308c\u306a\u3044\u305f\u3081\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(10) \u30d0\u30cd\u5c55\u958b\u9577\u3055 L\uff1a <\/strong>\u30b9\u30d7\u30ea\u30f3\u30b0\u3092\u5dfb\u304f\u306e\u306b\u5fc5\u8981\u306a\u30ef\u30a4\u30e4\u30fc\u306e\u9577\u3055\u3002\u5727\u7e2e\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5834\u5408\u3001L\u2252\u03c0D2n1\uff0b\u30d5\u30c3\u30af\u306e\u62e1\u5f35\u9577\u3055\u3001\u4f38\u5f35\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5834\u5408\u3001L\uff1d\u03c0D2n\uff0b\u30d5\u30c3\u30af\u306e\u62e1\u5f35\u9577\u3055\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(11) \u30b9\u30d1\u30a4\u30e9\u30eb\u65b9\u5411\uff1a <\/strong>\u30b9\u30d1\u30a4\u30e9\u30eb\u65b9\u5411\u306f\u5de6\u53f3\u306b\u5206\u304b\u308c\u3066\u304a\u308a\u3001\u56f3\u9762\u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u901a\u5e38\u306f\u53f3\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u5f0f\u306e \"T \"\u306f\u901a\u5e38 <strong>\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u30d4\u30c3\u30c1 \"t \"\u3092\u6307\u3059\u3002<\/strong>\u3057\u304b\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u30bf\u30fc\u30f3\u306e\u6570\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002 <strong>\u500d\u7387<\/strong> \u30b5\u30dd\u30fc\u30c8\u30bf\u30fc\u30f3\u6570\u3068\u30d4\u30c3\u30c1\u306e\u95a2\u4fc2\u3092\u793a\u3059\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306b\u306f\u3001\u901a\u5e38 <strong>\u30b5\u30dd\u30fc\u30c8\u306fT\u3067\u306f\u306a\u304fn2\u3092\u5358\u4f4d\u3068\u3059\u308b<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u5c55\u958b\u9577\u3055L\u306b\u3064\u3044\u3066\u306f\u3001\u5177\u4f53\u7684\u306a\u8a08\u7b97\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<strong> \u30d0\u30cd\u306e\u7a2e\u985e<\/strong> (\u5727\u7e2e\u307e\u305f\u306f\u4f38\u5f35\uff09\u3068 <strong>\u5177\u4f53\u7684\u306a\u30c7\u30b6\u30a4\u30f3<\/strong>.\u4e0a\u8a18\u306e\u5f0f\u306f\u5927\u307e\u304b\u306a\u898b\u7a4d\u3082\u308a\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u5b9f\u969b\u306e\u7528\u9014\u3067\u306f\u3088\u308a\u6b63\u78ba\u306a\u8a08\u7b97\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>F=kx\u3001F\u306f\u5f3e\u6027\u529b\u3001k\u306f\u525b\u6027\u4fc2\u6570\u3001x\u306f\u30d0\u30cd\u306e\u4f38\u3073\u306e\u9577\u3055\u3067\u3042\u308b\u3002<br \/>\n\u4f8b\u3048\u3070\u30015N\u306e\u30b9\u30d7\u30ea\u30f3\u30b0\u3092\u30c6\u30b9\u30c8\u3059\u308b\u5834\u5408\uff1a<br \/>\n\u3082\u3057\u30b9\u30d7\u30ea\u30f3\u30b0\u304c...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[33],"tags":[],"benner":[],"class_list":["post-487","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"F=kx, F is the elastic force, k is the stiffness coefficient, and x is the length of the spring elongation For example, to test a 5N spring: If a spring...\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"handaspring\"\/>\n\t<meta name=\"google-site-verification\" 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