{"id":3394,"date":"2025-11-19T07:32:49","date_gmt":"2025-11-19T07:32:49","guid":{"rendered":"https:\/\/nbaem.com\/?p=3394"},"modified":"2025-11-19T05:22:07","modified_gmt":"2025-11-19T05:22:07","slug":"what-factors-affect-the-properties-of-magnet","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ja\/what-factors-affect-the-properties-of-magnet\/","title":{"rendered":"\u78c1\u77f3\u306e\u6027\u8cea\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b"},"content":{"rendered":"<p>\u3042\u306a\u305f\u306f\u4eca\u307e\u3067\u306b\u4e0d\u601d\u8b70\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b <strong>\u78c1\u77f3\u306e\u7279\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b<\/strong>\u2014\u305d\u3057\u3066\u3001\u306a\u305c\u4e00\u90e8\u306e\u78c1\u77f3\u306f\u91cd\u8981\u306a\u7528\u9014\u3067\u7a81\u7136\u6545\u969c\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3042\u306a\u305f\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u7814\u7a76\u958b\u767a\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u3001\u307e\u305f\u306f\u6280\u8853\u8cfc\u8cb7\u62c5\u5f53\u8005\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u3053\u308c\u3089\u306e\u6839\u672c\u7684\u306a\u6280\u8853\u7684\u63a8\u9032\u8981\u56e0\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u304b\u3089 <strong>\u6750\u6599\u306e\u7d44\u6210<\/strong> \u3068 <strong>\u5fae\u7d30\u69cb\u9020<\/strong> to <strong>\u6e29\u5ea6\u306e\u5f71\u97ff<\/strong> \u3068 <strong>\u8010\u8150\u98df\u6027<\/strong>\u307e\u3067\u3001\u5404\u8981\u56e0\u304c\u78c1\u77f3\u306e\u5f37\u5ea6\u3001\u5b89\u5b9a\u6027\u3001\u5bff\u547d\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u9055\u3044\u3092\u610f\u5473\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u2014\u7279\u306b\u3001\u9700\u8981\u306e\u9ad8\u3044\u78c1\u77f3\u3001\u4f8b\u3048\u3070 <strong>NdFeB\u3001SmCo\u3001AlNiCo<\/strong>\u3001\u307e\u305f\u306f\u30d5\u30a7\u30e9\u30a4\u30c8\u30bf\u30a4\u30d7\u306e\u5834\u5408\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u78c1\u77f3\u306e\u7279\u6027\u3092\u5236\u5fa1\u3059\u308b8\u3064\u306e\u4e3b\u8981\u306a\u8981\u7d20\u3092\u5206\u89e3\u3057\u3001\u8a2d\u8a08\u3001\u8abf\u9054\u3001\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u6210\u529f\u306e\u305f\u3081\u306b\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u305f\u9078\u629e\u3092\u884c\u3046\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u30022025\u5e74\u306b\u6c38\u4e45\u78c1\u77f3\u3092\u9078\u629e\u307e\u305f\u306f\u8a2d\u8a08\u3059\u308b\u969b\u306b\u672c\u5f53\u306b\u91cd\u8981\u306a\u3053\u3068\u306e\u4e2d\u5fc3\u306b\u76f4\u63a5\u5165\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1208\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-1024x382.jpeg\" alt=\"\u78c1\u6c17\u7279\u6027\" width=\"745\" height=\"278\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-200x75.jpeg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-300x112.jpeg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-400x149.jpeg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-600x224.jpeg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-768x286.jpeg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-800x298.jpeg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-1024x382.jpeg 1024w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-1200x448.jpeg 1200w, https:\/\/nbaem.com\/wp-content\/uploads\/2023\/02\/magnetic-property-1536x573.jpeg 1536w\" sizes=\"(max-width: 745px) 100vw, 745px\" \/><\/p>\n<h2>\u6750\u6599\u7d44\u6210\u3068\u5408\u91d1\u6bd4<\/h2>\n<p>\u78c1\u77f3\u306e\u7279\u6027\u306f\u3001\u305d\u306e\u6750\u6599\u7d44\u6210\u3068\u5408\u91d1\u6bd4\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u78c1\u77f3\u2014\u5e0c\u571f\u985e\u3001 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ferrite_(magnet)\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">\u30d5\u30a7\u30e9\u30a4\u30c8<\/span><\/strong><\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Alnico\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">\u30a2\u30eb\u30cb\u30b3<\/span><\/strong><\/a>\u304a\u3088\u3073 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Samarium%E2%80%93cobalt_magnet\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8<\/span><\/strong><\/a>\u2014\u306f\u3001\u660e\u78ba\u306a\u6027\u80fd\u7279\u6027\u3092\u63d0\u4f9b\u3057\u3001\u6750\u6599\u306e\u9078\u629e\u3092\u91cd\u8981\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u5e0c\u571f\u985e\u78c1\u77f3<\/strong>\u3001\u7279\u306b <a href=\"https:\/\/en.wikipedia.org\/wiki\/Neodymium_magnet\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>\u30cd\u30aa\u30b8\u30e0-\u9244-\u30dc\u30ed\u30f3\uff08NdFeB\uff09<\/strong><\/span><\/a>\u306f\u3001\u512a\u308c\u305f\u78c1\u6c17\u5f37\u5ea6\u306b\u3088\u308a\u3001\u9ad8\u6027\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u652f\u914d\u3057\u3066\u3044\u307e\u3059\u3002NdFeB\u306e\u4e3b\u8981\u306a\u5408\u91d1\u5143\u7d20\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30cd\u30aa\u30b8\u30e0\uff08Nd\uff09<\/strong>\uff1a\u3088\u308a\u5f37\u3044\u78c1\u5834\u306e\u305f\u3081\u306b\u6b8b\u7559\u78c1\u675f\u5bc6\u5ea6\uff08Br\uff09\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u30b8\u30b9\u30d7\u30ed\u30b7\u30a6\u30e0\uff08Dy\uff09\u3068\u30c6\u30eb\u30d3\u30a6\u30e0\uff08Tb\uff09<\/strong>\uff1a\u4fdd\u78c1\u529b\uff08Hc\uff09\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u5c11\u91cf\u6dfb\u52a0\u3055\u308c\u3001\u78c1\u77f3\u304c\u9ad8\u6e29\u3067\u6e1b\u78c1\u306b\u62b5\u6297\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b3\u30d0\u30eb\u30c8\uff08Co\uff09<\/strong>\uff1a\u71b1\u5b89\u5b9a\u6027\u3068\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u30db\u30a6\u7d20\uff08B\uff09<\/strong>\uff1a\u7d50\u6676\u69cb\u9020\u3092\u5b89\u5b9a\u3055\u305b\u3001\u78c1\u6c17\u786c\u5ea6\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Dy\u3084Tb\u306e\u3088\u3046\u306a\u91cd\u5e0c\u571f\u985e\u5143\u7d20\u306e\u6dfb\u52a0\u306f\u3001\u4ee5\u4e0b\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059 <strong>\u9ad8\u4fdd\u6301\u529b<\/strong>\u7279\u306b\u3001\u71b1\u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u52d5\u4f5c\u3059\u308b\u30e2\u30fc\u30bf\u30fc\u3084\u98a8\u529b\u30bf\u30fc\u30d3\u30f3\u306b\u304a\u3044\u3066\u3002<\/p>\n<p><strong>\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3<\/strong> \u306f\u3001\u4f4e\u30b3\u30b9\u30c8\u3067\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u5e0c\u571f\u985e\u78c1\u77f3\u3068\u6bd4\u8f03\u3057\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001 <strong>\u30a2\u30eb\u30cb\u30b3\u78c1\u77f3<\/strong> \u306f\u3001\u71b1\u5b89\u5b9a\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4fdd\u78c1\u529b\u306b\u9045\u308c\u3092\u3068\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u88fd\u9020\u4e2d\u306e\u6750\u6599\u306e\u7d14\u5ea6\u3068\u9178\u7d20\u7ba1\u7406\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u9178\u7d20\u6c5a\u67d3\u306fNdFeB\u78c1\u77f3\u3092\u5f31\u3081\u3001\u6b8b\u7559\u78c1\u675f\u5bc6\u5ea6\uff08Br\uff09\u3068\u4fdd\u78c1\u529b\uff08Hc\uff09\u306e\u4e21\u65b9\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u9ad8\u7d14\u5ea6\u306e\u5e0c\u571f\u985e\u91d1\u5c5e\u3068\u53b3\u683c\u306a\u9178\u7d20\u7ba1\u7406\u306b\u3088\u308a\u3001\u4e00\u8cab\u3057\u305f\u78c1\u6c17\u6027\u80fd\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u78c1\u77f3\u306e\u7a2e\u985e<\/th>\n<th>\u4e3b\u8981\u5408\u91d1\u5143\u7d20<\/th>\n<th>\u4e3b\u306a\u7279\u5fb4<\/th>\n<th>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NdFeB<\/td>\n<td>Nd\u3001Fe\u3001B\u3001Dy\u3001Tb\u3001Co<\/td>\n<td>\u9ad8\u3044Br\u3068Hc\u3001\u53ef\u5909\u306e\u71b1<\/td>\n<td>\u30e2\u30fc\u30bf\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u96fb\u5b50\u6a5f\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8<\/td>\n<td>Sm\u3001Co<\/td>\n<td>\u512a\u308c\u305f\u71b1\u5b89\u5b9a\u6027\u3001\u8010\u8150\u98df\u6027<\/td>\n<td>\u822a\u7a7a\u5b87\u5b99\u3001\u8ecd\u4e8b<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30eb\u30cb\u30b3<\/td>\n<td>Al\u3001Ni\u3001Co<\/td>\n<td>\u9ad8\u6e29\u8010\u6027<\/td>\n<td>\u8a08\u6e2c\u5668\u3001\u30b9\u30d4\u30fc\u30ab\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a7\u30e9\u30a4\u30c8<\/td>\n<td>Fe\u3001Ba\u307e\u305f\u306fSr\u9178\u5316\u7269<\/td>\n<td>\u4f4e\u30b3\u30b9\u30c8\u3001\u8010\u8150\u98df\u6027<\/td>\n<td>\u5bb6\u5ead\u7528\u96fb\u5316\u88fd\u54c1\u3001\u30b9\u30d4\u30fc\u30ab\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b63\u78ba\u306a\u5408\u91d1\u6bd4\u7387\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u78c1\u6c17\u5f37\u5ea6\u3001\u71b1\u74b0\u5883\u3001\u8010\u4e45\u6027\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u305f\u9069\u5207\u306a\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5fae\u7d30\u69cb\u9020\u3068\u7c92\u5f84<\/h2>\n<p>\u78c1\u77f3\u306e\u5fae\u7d30\u69cb\u9020\u3068\u7c92\u5f84\u306f\u3001\u305d\u306e\u78c1\u6c17\u7279\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u713c\u7d50\u78c1\u77f3\u3067\u306f\u3001 <strong>\u7c92\u5b50\u914d\u5411<\/strong> \u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u826f\u597d\u306b\u914d\u5411\u3057\u305f\u7c92\u5b50\u306f\u6b8b\u7559\u78c1\u5316\uff08Br\uff09\u3092\u5411\u4e0a\u3055\u305b\u3001\u78c1\u533a\u306e\u6574\u5217\u3092\u4fc3\u9032\u3057\u3001\u5168\u4f53\u7684\u306a\u78c1\u77f3\u306e\u5f37\u3055\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046\u4e00\u3064\u306e\u8981\u7d20\u306f <strong>\u7c92\u754c\u76f8\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/strong>\u3067\u3059\u3002\u7c92\u754c\u76f8\u306e\u7d44\u6210\u3068\u539a\u3055\u306f\u3001\u78c1\u754c\u58c1\u3092\u56fa\u5b9a\u3057\u3066\u4fdd\u6301\u529b\uff08Hc\uff09\u3092\u9ad8\u3081\u308b\u3053\u3068\u3082\u3042\u308c\u3070\u3001\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u6027\u80fd\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001NdFeB\u78c1\u77f3\u306e\u7c92\u754c\u3092\u614e\u91cd\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u6d88\u78c1\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>\u6bd4\u8f03\u3059\u308b\u3068\u304d <strong>\u30ca\u30ce\u7d50\u6676\u69cb\u9020\u3068\u5f93\u6765\u306e\u5fae\u7d30\u69cb\u9020<\/strong>, \u30ca\u30ce\u7d50\u6676\u78c1\u77f3\u306f\u5fae\u7d30\u306a\u7c92\u5b50\u3068\u5747\u4e00\u306a\u69cb\u9020\u306b\u3088\u308a\u3001\u3057\u3070\u3057\u3070\u9ad8\u3044\u4fdd\u78c1\u529b\u3068\u512a\u308c\u305f\u6e29\u5ea6\u5b89\u5b9a\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5f93\u6765\u306e\u5fae\u7d30\u69cb\u9020\u306f\u88fd\u9020\u306e\u5bb9\u6613\u3055\u3084\u30b3\u30b9\u30c8\u306e\u7406\u7531\u304b\u3089\u597d\u307e\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u88fd\u9020\u5de5\u7a0b\u306e\u3088\u3046\u306a <strong>\u30b8\u30a7\u30c3\u30c8\u30df\u30ea\u30f3\u30b0\u3068\u30d7\u30ec\u30b9<\/strong> \u306f\u3001\u5fae\u7d30\u69cb\u9020\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u30b8\u30a7\u30c3\u30c8\u30df\u30ea\u30f3\u30b0\u306f\u7c92\u5b50\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3057\u3001\u7c92\u5b50\u306e\u5747\u4e00\u6027\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d7\u30ec\u30b9\uff08\u8ef8\u65b9\u5411\u3001\u7b49\u65b9\u6027\u3001\u307e\u305f\u306f\u6a2a\u65b9\u5411\uff09\u306f\u7c92\u5b50\u306e\u914d\u5411\u3068\u5bc6\u5ea6\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5de5\u7a0b\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u78c1\u6c17\u306e\u5747\u4e00\u6027\u3068\u6a5f\u68b0\u7684\u5f37\u5ea6\u3092\u9ad8\u3081\u3001\u78c1\u77f3\u306e\u6027\u80fd\u3092\u5fae\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u9ad8\u6027\u80fd\u78c1\u77f3\u3092\u6c42\u3081\u308b\u7528\u9014\u3067\u306f\u3001\u5fae\u7d30\u69cb\u9020\u306e\u7406\u89e3\u3068\u5236\u5fa1\u304c\u91cd\u8981\u3067\u3059\u3002\u53b3\u3057\u3044\u74b0\u5883\u3067\u78c1\u77f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u304c\u6700\u7d42\u7684\u306a\u78c1\u77f3\u306e\u7279\u6027\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b\u3092\u8003\u616e\u3057\u3001 <a href=\"https:\/\/nbaem.com\/ja\/magnets-used-in-renewable-energy\/\" target=\"_blank\" rel=\"noopener\">\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u4f7f\u7528\u3055\u308c\u308b\u78c1\u77f3<\/a> \u9ad8\u5ea6\u306a\u5fae\u7d30\u69cb\u9020\u8981\u4ef6\u306b\u3064\u3044\u3066\u306e\u6d1e\u5bdf\u3092\u5f97\u308b\u305f\u3081\u306b<\/p>\n<h2>\u88fd\u9020\u5de5\u7a0b<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1106\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-1024x688.jpg\" alt=\"\u591a\u91cd\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30ef\u30a4\u30e4\u30fc\u30bd\u30fc\" width=\"564\" height=\"379\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-200x134.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-300x202.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-400x269.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-600x403.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-768x516.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-800x538.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-1024x688.jpg 1024w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1-1200x807.jpg 1200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Multiple-Diamond-Wire-Saw-1.jpg 1440w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/p>\n<p>\u88fd\u9020\u5de5\u7a0b\u306f\u78c1\u77f3\u306e\u6700\u7d42\u7684\u306a\u7279\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u91cd\u8981\u306a\u533a\u5225\u306f\u3001 <strong>\u713c\u7d50\u78c1\u77f3\u3068\u7d50\u5408\u78c1\u77f3<\/strong>\u306e\u9593\u306b\u3042\u308a\u307e\u3059\u3002\u713c\u7d50\u78c1\u77f3\u306f\u4e00\u822c\u7684\u306b\u78c1\u6c17\u6027\u80fd\u304c\u9ad8\u304f\u3001\u305d\u306e\u7c92\u5b50\u306f\u5bc6\u306b\u8a70\u307e\u3063\u3066\u6574\u5217\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u3068\u4fdd\u78c1\u529b\uff08Hc\uff09\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u7d50\u5408\u78c1\u77f3\u306f\u78c1\u6c17\u7c89\u672b\u3092\u30dd\u30ea\u30de\u30fc\u7d50\u5408\u5264\u3068\u6df7\u5408\u3057\u3066\u4f5c\u3089\u308c\u3001\u6210\u5f62\u304c\u5bb9\u6613\u3067\u30b3\u30b9\u30c8\u3082\u4f4e\u3044\u3067\u3059\u304c\u3001\u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09\u306f\u901a\u5e38\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7279\u306bNdFeB\u30bf\u30a4\u30d7\u306e\u713c\u7d50\u78c1\u77f3\u3092\u4f5c\u308b\u969b\u306e\u91cd\u8981\u306a\u5de5\u7a0b\u306e\u4e00\u3064\u306f <strong>\u6c34\u7d20\u5d29\u58ca<\/strong>\u3067\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306f\u3001\u6c34\u7d20\u3092\u5438\u53ce\u3055\u305b\u308b\u3053\u3068\u3067\u5927\u304d\u306a\u5408\u91d1\u584a\u3092\u7d30\u304b\u3044\u7c89\u672b\u306b\u5206\u89e3\u3057\u3001\u30df\u30ea\u30f3\u30b0\u3092\u5bb9\u6613\u306b\u3057\u3001\u78c1\u6c17\u306e\u5747\u4e00\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001 <strong>\u30b8\u30a7\u30c3\u30c8\u30df\u30ea\u30f3\u30b0<\/strong> \u306b\u3088\u308a\u7c89\u672b\u3092\u3055\u3089\u306b\u7d30\u304b\u304f\u3057\u3001\u7c92\u5b50\u30b5\u30a4\u30ba\u3092\u5236\u5fa1\u3057\u3066\u5fae\u7d30\u69cb\u9020\u3068\u78c1\u6c17\u7279\u6027\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>\n<p>\u713c\u7d50\u6e29\u5ea6\u3068\u6642\u9593\u3082\u5fae\u7d30\u69cb\u9020\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u9ad8\u3059\u304e\u308b\u307e\u305f\u306f\u4e0d\u5747\u4e00\u306a\u713c\u7d50\u306f\u3001\u7c92\u5b50\u306e\u6210\u9577\u3084\u6b20\u9665\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u6027\u80fd\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a <strong>\u30d7\u30ec\u30b9\u65b9\u6cd5<\/strong> \u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3001\u7c92\u5b50\u3092\u6b63\u3057\u304f\u914d\u5411\u3055\u305b\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u8ef8\u65b9\u5411\u30d7\u30ec\u30b9<\/strong> \u306f\u3001\u7c92\u5b50\u3092\u4e00\u3064\u306e\u8ef8\u306b\u6cbf\u3063\u3066\u914d\u5411\u3055\u305b\u3001\u78c1\u6c17\u306e\u65b9\u5411\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u7b49\u9759\u5727\u30d7\u30ec\u30b9<\/strong> \u5168\u65b9\u5411\u306b\u5747\u7b49\u306b\u5727\u7e2e\u3057\u3001\u5747\u4e00\u306a\u5bc6\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6a2a\u65b9\u5411\u30d7\u30ec\u30b9<\/strong> \u78c1\u6c17\u8ef8\u306b\u5782\u76f4\u306b\u5727\u7e2e\u3057\u3001\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u7279\u5b9a\u306e\u5f62\u72b6\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30d7\u30ec\u30b9\u3068\u713c\u7d50\u5f8c\u3001 <strong>\u71b1\u51e6\u7406\u3068\u713c\u304d\u306a\u307e\u3057<\/strong> \u5de5\u7a0b\u306f\u5185\u90e8\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u4fdd\u78c1\u529b\u3068\u6a5f\u68b0\u7684\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6bb5\u968e\u306f\u3001\u7c92\u754c\u306b\u304a\u3051\u308b\u5143\u7d20\u306e\u5206\u5e03\u3092\u5fae\u8abf\u6574\u3057\u3001\u78c1\u77f3\u306e\u6d88\u78c1\u62b5\u6297\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u88fd\u9020\u9078\u629e\u306e\u5b9f\u969b\u7684\u306a\u5f71\u97ff\u306b\u8208\u5473\u304c\u3042\u308b\u65b9\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u304c\u767a\u96fb\u6a5f\u306a\u3069\u306e\u88c5\u7f6e\u306b\u3069\u306e\u3088\u3046\u306b\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u8a73\u7d30\u306a\u52d5\u4f5c\u539f\u7406\u3092\u63a2\u308b\u3053\u3068\u3067\u3001 <a href=\"https:\/\/nbaem.com\/ja\/overview-for-magnetic-generator\/\">\u78c1\u6c17\u767a\u96fb\u6a5f<\/a> \u306e\u4ed5\u7d44\u307f\u3092\u3088\u308a\u660e\u78ba\u306b\u7406\u89e3\u3067\u304d\u3001\u78c1\u77f3\u306e\u54c1\u8cea\u304c\u5b9f\u4e16\u754c\u306e\u7528\u9014\u3067\u306a\u305c\u91cd\u8981\u304b\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/p>\n<h2>\u78c1\u77f3\u306e\u6e29\u5ea6\u3068\u71b1\u5b89\u5b9a\u6027<\/h2>\n<p>\u6e29\u5ea6\u306f\u78c1\u77f3\u306e\u6027\u80fd\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002\u5404\u78c1\u6027\u6750\u6599\u306b\u306f <strong>\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6<\/strong>\u81e8\u754c\u70b9\u2014\u5b8c\u5168\u306b\u78c1\u6c17\u3092\u5931\u3046\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001NdFeB\u78c1\u77f3\u306f\u901a\u5e38\u7d04310-400\u00b0C\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u3092\u6301\u3061\u3001SmCo\u78c1\u77f3\u306f\u6700\u5927700\u00b0C\u307e\u3067\u8010\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u78c1\u77f3\u3092\u305d\u306e\u9650\u754c\u3092\u8d85\u3048\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u78c1\u77f3\u306f\u307e\u305f <strong>\u53ef\u9006\u7684\u304a\u3088\u3073\u4e0d\u53ef\u9006\u7684\u640d\u5931<\/strong> 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\u30cf\u30a4\uff09\u3001UH\uff08\u30a6\u30eb\u30c8\u30e9 \u30cf\u30a4\uff09\u3001EH\uff08\u30a8\u30af\u30b9\u30c8\u30ea\u30fc\u30e0 \u30cf\u30a4\uff09\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u3088\u308a\u9ad8\u3044\u6e29\u5ea6\u7bc4\u56f2\u3067\u5b89\u5168\u306b\u52d5\u4f5c\u53ef\u80fd\u3067\u3001\u6642\u306b\u306f200\u00b0C\u4ee5\u4e0a\u306b\u9054\u3057\u307e\u3059\u3002\u3053\u306e\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6e29\u5ea6\u6761\u4ef6\u306b\u5408\u3063\u305f\u78c1\u77f3\u3092\u9078\u3076\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u4e8c\u3064\u306e\u91cd\u8981\u306a\u6e29\u5ea6\u95a2\u9023\u8981\u7d20\u306f\u3001 <strong>\u6b8b\u7559\u78c1\u675f\u5bc6\u5ea6\uff08Br\uff09\u306e\u71b1\u4fc2\u6570<\/strong> \u3068 <strong>\u30b3ercivity\uff08Hc\uff09<\/strong>. Br\u306f\u901a\u5e38\u3001\u7d040.1%\/\u00b0C\u6e1b\u5c11\u3057\u3001\u78c1\u77f3\u306e\u6b8b\u7559\u78c1\u6c17\u304c\u71b1\u304f\u306a\u308b\u307b\u3069\u5f31\u304f\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002Hc\u306f\u3055\u3089\u306b\u901f\u304f\u4f4e\u4e0b\u3057\u3001\u5916\u90e8\u78c1\u5834\u3084\u6d88\u78c1\u306b\u5bfe\u3059\u308b\u78c1\u77f3\u306e\u8010\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u9ad8\u6e29\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6750\u6599\u306f\u3001\u3053\u308c\u3089\u306e\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u7279\u5225\u306b\u8abf\u6574\u3055\u308c\u305f\u7d44\u6210\u3092\u6301\u3064\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>\u9577\u671f\u7684\u306a\u5b89\u5b9a\u6027\u3068\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4e88\u60f3\u3055\u308c\u308b\u52d5\u4f5c\u6e29\u5ea6\u306b\u57fa\u3065\u3044\u3066\u9069\u5207\u306a\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u78c1\u77f3\u306e\u6027\u80fd\u3084\u30a8\u30cd\u30eb\u30ae\u30fc\u751f\u6210\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u78c1\u77f3\u304b\u3089\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u3053\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u5916\u90e8\u78c1\u5834\u3068\u6d88\u78c1\u30ea\u30b9\u30af<\/h2>\n<p>\u78c1\u77f3\u306e\u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4e3b\u8981\u306a\u8981\u56e0\u306e\u4e00\u3064\u306f\u3001\u5916\u90e8\u78c1\u5834\u3078\u306e\u66dd\u9732\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u90e8\u5206\u7684\u307e\u305f\u306f\u5b8c\u5168\u306a\u6d88\u78c1\u304c\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u6d88\u78c1\u66f2\u7dda<\/strong> \u306f\u3001\u53cd\u5bfe\u65b9\u5411\u306e\u78c1\u5834\u304c\u52a0\u3048\u3089\u308c\u305f\u3068\u304d\u306b\u78c1\u77f3\u306e\u78c1\u5834\u304c\u3069\u306e\u3088\u3046\u306b\u5f31\u307e\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u66f2\u7dda\u306e\u91cd\u8981\u306a <strong>\u30cb\u30fc\u70b9<\/strong> \u306f\u3001\u4e0d\u53ef\u9006\u7684\u306a\u78c1\u6c17\u640d\u5931\u304c\u59cb\u307e\u308b\u30dd\u30a4\u30f3\u30c8\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u5b89\u5168\u306a\u7bc4\u56f2\u5185\u3067\u78c1\u77f3\u3092\u904b\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u96fb\u52d5\u6a5f\u306a\u3069\u306e\u5b9f\u7528\u7684\u306a\u7528\u9014\u3067\u306f\u3001 <strong>\u30a2\u30fc\u30de\u30c1\u30e5\u30a2\u53cd\u4f5c\u7528<\/strong> 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decoding=\"async\" class=\"alignnone size-full wp-image-2779\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd.webp\" alt=\"\" width=\"623\" height=\"380\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd-18x12.webp 18w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd-200x122.webp 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd-300x183.webp 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd-400x244.webp 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd-600x366.webp 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd.webp 623w\" sizes=\"(max-width: 623px) 100vw, 623px\" \/><\/p>\n<p>\u8868\u9762\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u7279\u306b\u9306\u3084\u52a3\u5316\u3057\u3084\u3059\u3044NdFeB\u306e\u3088\u3046\u306a\u654f\u611f\u306a\u6750\u6599\u3092\u8150\u98df\u304b\u3089\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u3001\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002 <strong>NiCuNi\uff08\u30cb\u30c3\u30b1\u30eb-\u9285-\u30cb\u30c3\u30b1\u30eb\uff09<\/strong>, <strong>\u4e9c\u925b\uff08Zn\uff09<\/strong>, <strong>\u30a8\u30dd\u30ad\u30b7<\/strong>\u3001\u304a\u3088\u3073\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u6b8a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0 <strong>\u30a8\u30d0\u30fc\u30eb\u30fc\u30d6<\/strong> \u307e\u305f\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8907\u5408\u51e6\u7406 <strong>\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u5f8c\u306e\u30a8\u30dd\u30ad\u30b7<\/strong>.<\/p>\n<ul>\n<li><strong>NiCuNi\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u306f\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u826f\u597d\u306a\u8010\u6469\u8017\u6027\u3092\u63d0\u4f9b\u3057\u3001\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306b\u4eba\u6c17\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u4e9c\u925b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u306f\u3001\u9069\u5ea6\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u30cb\u30c3\u30b1\u30eb\u30d9\u30fc\u30b9\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3088\u308a\u3082\u8010\u4e45\u6027\u306f\u52a3\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> 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<strong>\u5869\u6c34\u5674\u9727\u8a66\u9a13<\/strong>\u3067\u306f\u3001\u4e00\u822c\u7684\u306bNiCuNi\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u78c1\u77f3\u306f\u512a\u308c\u305f\u8010\u6027\u3092\u793a\u3057\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u78c1\u6c17\u7279\u6027\u3092\u3088\u308a\u9577\u304f\u7dad\u6301\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3088\u308a\u9577\u3044\u66b4\u9732\u6642\u9593\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5f31\u70b9\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u5747\u4e00\u306a\u5857\u5e03\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u539a\u3055\u3068 <strong>\u30d4\u30f3\u30db\u30fc\u30eb<\/strong> 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<a href=\"https:\/\/nbaem.com\/ja\/rectangular-neodymium-magnets\/\">\u9577\u65b9\u5f62\u306e\u30cd\u30aa\u30b8\u30e0\u30de\u30b0\u30cd\u30c3\u30c8<\/a> 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8\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u5f71\u97ff\u306f\u7de9\u3084\u304b\u3067\u3059\u304c\u3001\u78c1\u77f3\u304c\u9577\u671f\u7684\u306a\u5b89\u5b9a\u6027\u3092\u8003\u616e\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u5f37\u5ea6\u306e\u9855\u8457\u306a\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u696d\u754c\u6a19\u6e96\u3067\u3042\u308b <strong>IEC 60404-8-1<\/strong> \u306f\u3001\u78c1\u6c17\u7684\u306a\u7d4c\u5e74\u52a3\u5316\u306e\u8a66\u9a13\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a66\u9a13\u306b\u306f\u3001\u901a\u5e38\u3001\u9ad8\u6e29\u591a\u6e7f\u306e\u74b0\u5883\u4e0b\u3067\u306e\u52a0\u901f\u52a3\u5316\u30b5\u30a4\u30af\u30eb\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u5b9f\u969b\u306e\u74b0\u5883\u4e0b\u3067\u306e\u78c1\u77f3\u306e\u7d4c\u6642\u7684\u306a\u6319\u52d5\u3092\u4e88\u6e2c\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u898f\u683c\u306b\u57fa\u3065\u3044\u3066\u8a8d\u8a3c\u3055\u308c\u305f\u78c1\u77f3\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30fc\u30bf\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u4e88\u671f\u305b\u306c\u6545\u969c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u7d4c\u5e74\u52a3\u5316\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u6700\u9069\u306a\u6027\u80fd\u3092\u7dad\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u78c1\u77f3\u306e\u5f37\u5ea6\u6e2c\u5b9a\u3084\u78c1\u77f3\u306e\u8010\u4e45\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306b\u95a2\u3059\u308b\u3088\u308a\u6df1\u3044\u6d1e\u5bdf\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/nbaem.com\/ja\/how-to-measure-magnet-strength\/\" target=\"_blank\" rel=\"noopener\">\u78c1\u77f3\u306e\u5f37\u3055\u306e\u6e2c\u5b9a\u65b9\u6cd5<\/a> \u975e\u5e38\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u9069\u5207\u306a\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u3073\u65b9<\/h2>\n<p>\u9069\u5207\u306a\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u306f\u3001\u4f7f\u7528\u5834\u6240\u3068\u65b9\u6cd5\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306f\u3001\u7279\u5b9a\u306e\u78c1\u6c17\u7279\u6027\u3001\u8010\u71b1\u6027\u3001\u30b3\u30b9\u30c8\u306e\u8003\u616e\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u6700\u826f\u306e\u9078\u629e\u3092\u3059\u308b\u305f\u3081\u306b\u3001\u78c1\u77f3\u306e\u6027\u80fd\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30d0\u30a4\u30b9\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u9069\u7528\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7528\u9014<\/th>\n<th>\u63a8\u5968\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9<\/th>\n<th>\u4e3b\u8981\u8981\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30e2\u30fc\u30bf\u30fc\uff08\u81ea\u52d5\u8eca\u3001\u7523\u696d\u7528\uff09<\/strong><\/td>\n<td>N35\u304b\u3089N52 NdFeB\uff08N\u304b\u3089EH\u30b0\u30ec\u30fc\u30c9\uff09<\/td>\n<td>\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09\u3001\u826f\u597d\u306a\u71b1\u5b89\u5b9a\u6027\u3001\u5f37\u3044\u30b3\u30a2\u30b7\u30d3\u30c6\u30a3\uff08Hci\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30bb\u30f3\u30b5\u30fc\u304a\u3088\u3073\u5c0f\u578b\u30c7\u30d0\u30a4\u30b9<\/strong><\/td>\n<td>N35\u304b\u3089N45 NdFeB\u3001\u7d50\u5408\u78c1\u77f3<\/td>\n<td>\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u7684<\/td>\n<\/tr>\n<tr>\n<td><strong>\u98a8\u529b\u30bf\u30fc\u30d3\u30f3<\/strong><\/td>\n<td>SmCo\u3001\u9ad8\u30b0\u30ec\u30fc\u30c9NdFeB\uff08H\u304b\u3089EH\uff09<\/td>\n<td>\u512a\u308c\u305f\u71b1\u304a\u3088\u3073\u8010\u8150\u98df\u6027\u3001\u9ad8\u30b3\u30a2\u30b7\u30d3\u30c6\u30a3<\/td>\n<\/tr>\n<tr>\n<td><strong>MRI\u88c5\u7f6e<\/strong><\/td>\n<td>SmCo\u304a\u3088\u3073AlNiCo<\/td>\n<td>\u5b89\u5b9a\u3057\u305f\u78c1\u5834\u3001\u9ad8\u6e29\u8010\u6027\u3001\u4f4e\u7d4c\u5e74\u52a3\u5316<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bb6\u96fb\u88fd\u54c1<\/strong><\/td>\n<td>N35\u304b\u3089N42 NdFeB<\/td>\n<td>\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u3001\u5c0f\u578b\u5f62\u72b6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\uff082025\u5e74\u4fa1\u683c\u52d5\u5411\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78c1\u77f3\u306e\u30b0\u30ec\u30fc\u30c9<\/th>\n<th>\u4e00\u822c\u7684\u306a\u4fa1\u683c\u7bc4\u56f2\uff08USD\/kg\uff09<\/th>\n<th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30cf\u30a4\u30e9\u30a4\u30c8<\/th>\n<th>\u6700\u9069\u306a\u7528\u9014\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>N35 \u2013 N42 NdFeB<\/strong><\/td>\n<td>$40 &#8211; $60<\/td>\n<td>\u826f\u597d\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u57fa\u672c\u7684\u306a\u71b1\u62b5\u6297\u6027<\/td>\n<td>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u30bb\u30f3\u30b5\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>N45 \u2013 N52 NdFeB<\/strong><\/td>\n<td>$60 &#8211; $85<\/td>\n<td>\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u6539\u826f\u3055\u308c\u305f\u4fdd\u78c1\u529b<\/td>\n<td>\u30e2\u30fc\u30bf\u30fc\u3001\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>SmCo\uff08\u4f8b\uff1aSmCo 2:17\uff09<\/strong><\/td>\n<td>$150 &#8211; $220<\/td>\n<td>\u9ad8\u6e29\u5b89\u5b9a\u6027\u3001\u8010\u8150\u98df\u6027<\/td>\n<td>\u822a\u7a7a\u5b87\u5b99\u3001\u98a8\u529b\u30bf\u30fc\u30d3\u30f3<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30eb\u30cb\u30b3<\/strong><\/td>\n<td>$30 &#8211; $45<\/td>\n<td>\u9ad8\u6e29\u3067\u3082\u5b89\u5b9a\u3001\u4f4e\u3044BHmax<\/td>\n<td>\u6e2c\u5b9a\u88c5\u7f6e\u3001\u30bb\u30f3\u30b5\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7d50\u5408NdFeB<\/strong><\/td>\n<td>$35 &#8211; $50<\/td>\n<td>\u4f4e\u5f37\u5ea6\u3001\u67d4\u8edf\u306a\u5f62\u72b6<\/td>\n<td>\u5c0f\u578b\u7528\u9014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u9069\u5207\u306a\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u9078\u629e\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ul>\n<li><strong>\u52d5\u4f5c\u6e29\u5ea6\u3092\u8003\u616e\uff1a<\/strong> H\u3001SH\u3001UH\u3001EH\u306a\u3069\u306e\u9ad8\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u3088\u308a\u9ad8\u6e29\u306b\u5bfe\u5fdc\u3057\u3001\u4e0d\u53ef\u9006\u7684\u306a\u640d\u5931\u304c\u5c11\u306a\u3044\u3002<\/li>\n<li><strong>\u6d88\u78c1\u30ea\u30b9\u30af\u3092\u8003\u616e\uff1a<\/strong> \u9ad8\u3044\u4fdd\u78c1\u529b\uff08Hci\uff09\u3092\u6301\u3064\u30b0\u30ec\u30fc\u30c9\u3092\u9ad8\u6d88\u78c1\u74b0\u5883\u3067\u4f7f\u7528\u3002<\/li>\n<li><strong>\u6a5f\u68b0\u7684\u8981\u4ef6\u306b\u5408\u308f\u305b\u308b\uff1a<\/strong> \u7d44\u307f\u7acb\u3066\u306b\u6a5f\u68b0\u52a0\u5de5\u3084\u885d\u6483\u3092\u4f34\u3046\u5834\u5408\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u6a5f\u68b0\u7684\u976d\u6027\u3092\u6301\u3064\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3002<\/li>\n<li><strong>\u4e88\u7b97\u306b\u5fdc\u3058\u3066\u8a08\u753b\u3057\u307e\u3057\u3087\u3046\uff1a<\/strong> \u7533\u8acb\u306b\u5fc5\u8981\u306a\u3044\u5834\u5408\u306f\u3001\u8d85\u9ad8\u6027\u80fd\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u904e\u5ea6\u306b\u8cbb\u3084\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8981\u7d20\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3067\u3001\u78c1\u6c17\u7279\u6027\u3001\u8010\u4e45\u6027\u3001\u30b3\u30b9\u30c8\u306e\u9069\u5207\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u78c1\u77f3\u30b0\u30ec\u30fc\u30c9\u3092\u81ea\u4fe1\u3092\u6301\u3063\u3066\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u78c1\u6c17\u6750\u6599\u3068\u305d\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u8a73\u7d30\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/nbaem.com\/ja\/magnetic-technologies\/\" target=\"_blank\" rel=\"noopener\">\u78c1\u6c17\u7279\u6027\u3084\u6750\u6599\u306b\u3064\u3044\u3066\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u306b\u306f\u3001NBAEM\u306e<\/a>.<\/p>\n<h2>\u78c1\u77f3\u306e\u6027\u80fd\u3092\u640d\u306a\u3046\u4e00\u822c\u7684\u306a\u9593\u9055\u3044<\/h2>\n<p>\u591a\u304f\u306e\u8981\u56e0\u304c\u610f\u56f3\u305b\u305a\u78c1\u77f3\u3092\u640d\u50b7\u3057\u3001\u305d\u306e\u52b9\u679c\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6ce8\u610f\u3059\u3079\u304d\u4e00\u822c\u7684\u306a\u9593\u9055\u3044\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u904e\u71b1\u52d5\u4f5c<\/strong>: \u6700\u5927\u52d5\u4f5c\u6e29\u5ea6\uff08MOT\uff09\u3092\u8d85\u3048\u308b\u3068\u3001\u7279\u306bNdFeB\u78c1\u77f3\u3067\u306f\u78c1\u6c17\u306e\u4e0d\u53ef\u9006\u7684\u306a\u55aa\u5931\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u78c1\u77f3\u3092\u71b1\u5236\u9650\u4ee5\u4e0a\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b8b\u7559\u78c1\u675f\uff08Br\uff09\u3084\u4fdd\u78c1\u529b\uff08Hc\uff09\u304c\u6c38\u4e45\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u78c1\u77f3\u306e\u6e29\u5ea6\u5b9a\u683c\u3068\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u3092\u5e38\u306b\u78ba\u8a8d\u3057\u3001\u6027\u80fd\u52a3\u5316\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6e29\u5ea6\u306e\u5f71\u97ff\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u306f\u3001\u6b21\u306e\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/nbaem.com\/ja\/maximum-operating-temperature-vs-curie-temperature\/\" target=\"_blank\" rel=\"noopener\">\u6700\u5927\u52d5\u4f5c\u6e29\u5ea6\u3068\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u306e\u6bd4\u8f03<\/a>.<\/li>\n<li><strong>\u6e7f\u6c17\u306e\u591a\u3044\u74b0\u5883\u306b\u9069\u3055\u306a\u3044\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>: 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