{"id":3304,"date":"2025-11-01T03:36:57","date_gmt":"2025-11-01T03:36:57","guid":{"rendered":"https:\/\/nbaem.com\/?p=3304"},"modified":"2025-11-01T15:16:33","modified_gmt":"2025-11-01T15:16:33","slug":"what-are-welding-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ja\/what-are-welding-magnets\/","title":{"rendered":"\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3068\u306f"},"content":{"rendered":"<h2>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3068\u306f\u4f55\u304b<\/h2>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3001\u6eb6\u63a5\u3084\u91d1\u5c5e\u52a0\u5de5\u4e2d\u306b\u91d1\u5c5e\u7247\u3092\u7279\u5b9a\u306e\u89d2\u5ea6\u3067\u3057\u3063\u304b\u308a\u3068\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7279\u6b8a\u306a\u78c1\u6c17\u5de5\u5177\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e21\u624b\u3092\u81ea\u7531\u306b\u4f7f\u3048\u308b\u4f5c\u696d\u304c\u53ef\u80fd\u306b\u306a\u308a\u300190\u5ea6\u306e\u6eb6\u63a5\u4f4d\u7f6e\u6c7a\u3081\u306a\u3069\u306e\u4f5c\u696d\u304c\u3088\u308a\u7c21\u5358\u3067\u6b63\u78ba\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3001\u77e2\u5370\u578b\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3001\u30b9\u30af\u30a8\u30a2\u30db\u30eb\u30c0\u30fc\u3001\u8abf\u6574\u53ef\u80fd\u306a\u30e2\u30c7\u30eb\u3001\u78c1\u6c17\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6eb6\u63a5\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b74\u53f2\u7684\u306b\u3001\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u5358\u7d14\u306a\u6c38\u4e45\u78c1\u77f3\u30d6\u30ed\u30c3\u30af\u304b\u3089\u3001\u30cd\u30aa\u30b8\u30e0\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u3088\u3046\u306a\u9ad8\u6027\u80fd\u306a\u5e0c\u571f\u985e\u78c1\u77f3\u3078\u3068\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4fdd\u6301\u529b\u304c\u5f37\u5316\u3055\u308c\u3001\u8010\u71b1\u6027\u3082\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u9032\u5316\u306b\u3088\u308a\u3001\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306fDIY\u30ac\u30ec\u30fc\u30b8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u5c02\u9580\u7684\u306a\u91d1\u5c5e\u52a0\u5de5\u74b0\u5883\u307e\u3067\u3001\u4e0d\u53ef\u6b20\u306a\u5de5\u5177\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u91d1\u5c5e\u52a0\u5de5\u306b\u304a\u3051\u308b\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u91cd\u8981\u6027\u306f\u8a08\u308a\u77e5\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306f\u52b9\u7387\u3092\u9ad8\u3081\u3001\u5b89\u5b9a\u6027\u3092\u63d0\u4f9b\u3057\u3001\u6eb6\u63a5\u4e2d\u306e\u8aa4\u308a\u3092\u9632\u6b62\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6eb6\u63a5\u4f5c\u696d\u8005\u306f\u8ffd\u52a0\u306e\u30af\u30e9\u30f3\u30d7\u3084\u6cbb\u5177\u3092\u4f7f\u308f\u305a\u306b\u6b63\u78ba\u3055\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002NBAEM\u3067\u306f\u3001\u78c1\u6c17\u6750\u6599\u306b\u95a2\u3059\u308b\u6df1\u3044\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3061\u3001\u8010\u4e45\u6027\u3068\u512a\u308c\u305f\u6027\u80fd\u3092\u5099\u3048\u305f\u9ad8\u54c1\u8cea\u306a\u78c1\u6c17\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u54c1\u8cea\u3078\u306e\u3053\u3060\u308f\u308a\u306f\u3001\u7523\u696d\u898f\u683c\u3068\u91d1\u5c5e\u4f5c\u696d\u8005\u306e\u5b9f\u7528\u7684\u306a\u30cb\u30fc\u30ba\u306e\u4e21\u65b9\u3092\u6e80\u305f\u3059\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u88fd\u54c1\u306e\u80cc\u5f8c\u306b\u3042\u308b\u78c1\u6c17\u6750\u6599\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u3053\u3061\u3089\u306e\u8a73\u7d30\u306a\u6d1e\u5bdf\u3092\u3054\u89a7\u304f\u3060\u3055\u3044 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ferrite_(magnet)\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3<\/strong><\/span><\/a><span style=\"color: #ff6600;\"><strong>.<\/strong><\/span><\/p>\n<h2>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u78c1\u529b\u3092\u5229\u7528\u3057\u3066\u91d1\u5c5e\u7247\u3092\u5b89\u5b9a\u3055\u305b\u3001\u6b63\u78ba\u306a\u6eb6\u63a5\u306e\u305f\u3081\u306b\u4e21\u624b\u3092\u81ea\u7531\u306b\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30cd\u30aa\u30b8\u30e0\u3084\u5e0c\u571f\u985e\u78c1\u77f3\u304b\u3089\u767a\u751f\u3059\u308b\u5f37\u529b\u306a\u78c1\u5834\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u9244\u3092\u542b\u3080\u91d1\u5c5e\u3092\u7279\u5b9a\u306e\u89d2\u5ea6\uff0845\u5ea6\u300190\u5ea6\u3001135\u5ea6\u306a\u3069\uff09\u3067\u56fa\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u89d2\u5ea6\u306e\u5b89\u5b9a\u6027\u304c\u3001\u4e00\u8cab\u3057\u305f\u304d\u308c\u3044\u306a\u6eb6\u63a5\u30b8\u30e7\u30a4\u30f3\u30c8\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u91cd\u8981\u306a\u4ed5\u69d8<\/h3>\n<ul>\n<li><strong>\u4fdd\u6301\u529b\uff1a<\/strong> \u30dd\u30f3\u30c9\u5358\u4f4d\u3067\u6e2c\u5b9a\u3055\u308c\u3001\u78c1\u77f3\u304c\u91d1\u5c5e\u8868\u9762\u3092\u3069\u308c\u3060\u3051\u5f37\u304f\u63b4\u3080\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u6eb6\u63a5\u4f5c\u696d\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u308220\u301c50\u30dd\u30f3\u30c9\u306e\u4fdd\u6301\u529b\u3092\u6301\u3064\u78c1\u77f3\u3092\u9078\u3073\u307e\u3059\u3002<\/li>\n<li><strong>\u8010\u71b1\u6027\uff1a<\/strong> \u6eb6\u63a5\u306f\u9ad8\u6e29\u306b\u306a\u308b\u305f\u3081\u3001\u78c1\u77f3\u306f\u71b1\u306b\u8010\u3048\u3089\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u6eb6\u63a5\u7528\u78c1\u77f3\u306f\u7d0480\u00b0C\uff08176\u00b0F\uff09\u307e\u3067\u8010\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30bf\u30a4\u30d7\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u6e29\u5ea6\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30b5\u30a4\u30ba\u3068\u5f62\u72b6\uff1a<\/strong> \u7570\u306a\u308b\u5f62\u72b6\u306f\u7570\u306a\u308b\u4f5c\u696d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u2014\u89d2\u7528\u306e\u77e2\u5370\u578b\u78c1\u77f3\u3001\u5e73\u9762\u7528\u306e\u30b9\u30af\u30a8\u30a2\u78c1\u77f3\u3001\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0\u89d2\u5ea6\u7528\u306e\u8abf\u6574\u53ef\u80fd\u306a\u30db\u30eb\u30c0\u30fc\u306a\u3069\u3002<\/li>\n<\/ul>\n<h3>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u70b9<\/h3>\n<ul>\n<li><strong>\u30a2\u30fc\u30af\u30d6\u30ed\u30fc\uff1a<\/strong> \u78c1\u5834\u304c\u539f\u56e0\u3067\u4e0d\u5b89\u5b9a\u306a\u30a2\u30fc\u30af\u3084\u6eb6\u63a5\u30d3\u30fc\u30c9\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u3053\u308c\u3092\u30a2\u30fc\u30af\u30d6\u30ed\u30fc\u3068\u547c\u3073\u307e\u3059\u3002\u9069\u5207\u306a\u5f37\u3055\u3068\u914d\u7f6e\u306e\u78c1\u77f3\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u3053\u308c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u71b1\u640d\u50b7\uff1a<\/strong> \u78c1\u77f3\u3092\u904e\u5ea6\u306e\u71b1\u306b\u3055\u3089\u3059\u3068\u3001\u5f31\u304f\u306a\u3063\u305f\u308a\u6545\u969c\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u9577\u6642\u9593\u306e\u6eb6\u63a5\u4f5c\u696d\u4e2d\u306f\u78c1\u77f3\u3092\u96e2\u3059\u304b\u3001\u9ad8\u6e29\u8010\u6027\u306e\u3042\u308b\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u8ce2\u660e\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>\u78c1\u77f3\u306e\u7a2e\u985e\u306e\u6bd4\u8f03<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78c1\u77f3\u306e\u7a2e\u985e<\/th>\n<th>\u4fdd\u6301\u529b<\/th>\n<th>\u6e29\u5ea6\u8010\u6027<\/th>\n<th>\u6700\u9069\u306a\u7528\u9014\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30a2\u30ed\u30fc\u30efelding\u30de\u30b0\u30cd\u30c3\u30c8<\/td>\n<td>\u4e2d\u7a0b\u5ea6<\/td>\n<td>\u6700\u5927176\u00b0F<\/td>\n<td>45\u00b0, 90\u00b0, 135\u5ea6\u306e\u6eb6\u63a5<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30af\u30a8\u30a2\u30db\u30eb\u30c0\u30fc<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u6700\u5927176\u00b0F<\/td>\n<td>\u5927\u578b\u306e\u5e73\u3089\u306a\u8868\u9762<\/td>\n<\/tr>\n<tr>\n<td>\u8abf\u6574\u53ef\u80fd\u306a\u30de\u30b0\u30cd\u30c3\u30c8<\/td>\n<td>\u53ef\u5909<\/td>\n<td>\u6700\u5927176\u00b0F<\/td>\n<td>\u30ab\u30b9\u30bf\u30e0\u89d2\u5ea6\u8abf\u6574<\/td>\n<\/tr>\n<tr>\n<td>\u30d7\u30ec\u30df\u30a2\u30e0\u30cd\u30aa\u30b8\u30e0<\/td>\n<td>\u975e\u5e38\u306b\u9ad8\u3044<\/td>\n<td>\u6700\u5927302\u00b0F\uff08150\u00b0C\uff09<\/td>\n<td>\u9ad8\u8010\u4e45\u30fb\u9ad8\u71b1\u6eb6\u63a5\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>NBAEM\u30d7\u30ec\u30df\u30a2\u30e0\u30cd\u30aa\u30b8\u30e0\u30de\u30b0\u30cd\u30c3\u30c8<\/h3>\n<p>NBAEM\u306f\u3001\u8010\u71b1\u6027\u3068\u5f37\u5ea6\u3092\u6c42\u3081\u308b\u6eb6\u63a5\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u9ad8\u54c1\u8cea\u306a\u30cd\u30aa\u30b8\u30e0\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u512a\u308c\u305f\u4fdd\u6301\u529b\u3092\u767a\u63ee\u3057\u3001\u71b1\u306b\u3088\u308b\u78c1\u6c17\u640d\u5931\u306b\u62b5\u6297\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5e0c\u571f\u985e\u78c1\u77f3\u306f\u3001\u904e\u9177\u306a\u4f5c\u696d\u3084\u7de0\u3081\u5207\u308a\u306e\u53b3\u3057\u3044\u4ed5\u4e8b\u3092\u9577\u6301\u3061\u3055\u305b\u308b\u8010\u4e45\u6027\u3068\u4fe1\u983c\u6027\u306e\u3042\u308b\u78c1\u6c17\u6eb6\u63a5\u30af\u30e9\u30f3\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h2>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u7a2e\u985e<\/h2>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u3068\u30c7\u30b6\u30a4\u30f3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7279\u5b9a\u306e\u4f5c\u696d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5e02\u5834\u3067\u4e00\u822c\u7684\u306b\u898b\u3089\u308c\u308b\u30bf\u30a4\u30d7\u3092\u7c21\u5358\u306b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30a2\u30ed\u30fc\u30efelding\u30de\u30b0\u30cd\u30c3\u30c8<\/h3>\n<p>\u77e2\u3058\u308a\u306e\u5f62\u3092\u3057\u305f\u3082\u306e\u3067\u3001\u5f37\u529b\u306a\u78c1\u6c17\u5148\u7aef\u304c\u91d1\u5c5e\u7247\u3092\u6b63\u78ba\u306a\u89d2\u5ea6\u3067\u4fdd\u6301\u3057\u307e\u3059\u3002\u30d1\u30a4\u30d7\u3084\u30ed\u30c3\u30c9\u306e\u4f4d\u7f6e\u6c7a\u3081\u306b\u6700\u9069\u3067\u3001\u30cf\u30f3\u30ba\u30d5\u30ea\u30fc\u306e\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3057\u307e\u3059\u300245\u00b0, 90\u00b0, 135\u5ea6\u306e\u6eb6\u63a5\u306b\u7406\u60f3\u7684\u3067\u3001\u30af\u30e9\u30f3\u30d7\u3092\u8fc5\u901f\u304b\u3064\u4fe1\u983c\u6027\u9ad8\u304f\u884c\u3048\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30af\u30a8\u30a2\u304a\u3088\u3073\u30a2\u30f3\u30b0\u30eb\u30db\u30eb\u30c0\u30fc<\/h3>\n<p>\u30b9\u30af\u30a8\u30a2\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u30012\u3064\u306e\u91d1\u5c5e\u7247\u3092\u5b8c\u74a7\u306a90\u5ea6\u306e\u89d2\u5ea6\u3067\u4fdd\u6301\u3057\u307e\u3059\u3002\u30a2\u30f3\u30b0\u30eb\u30db\u30eb\u30c0\u30fc\u306f\u985e\u4f3c\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8907\u6570\u306e\u56fa\u5b9a\u89d2\u5ea6\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u7d44\u307f\u7acb\u3066\u3001\u7bb1\u306e\u69cb\u9020\u3001\u4e00\u822c\u7684\u306a\u91d1\u5c5e\u7d44\u307f\u7acb\u3066\u306b\u304a\u3044\u3066\u3001\u5f37\u304f\u5b89\u5b9a\u3057\u305f\u4fdd\u6301\u304c\u91cd\u8981\u306a\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h3>\u8abf\u6574\u53ef\u80fd\u304a\u3088\u3073\u30d4\u30dc\u30c3\u30c8\u30e2\u30c7\u30eb<\/h3>\n<p>\u67d4\u8edf\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u4f5c\u696d\u306b\u306f\u3001\u8abf\u6574\u53ef\u80fd\u306a\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u304c\u89d2\u5ea6\u3092\u81ea\u5728\u306b\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u30d4\u30dc\u30c3\u30c8\u30e2\u30c7\u30eb\u306f\u56de\u8ee2\u53ef\u80fd\u3067\u3001\u5947\u5999\u306a\u5f62\u72b6\u3084\u30ab\u30b9\u30bf\u30e0\u30d3\u30eb\u30c9\u306b\u5bfe\u5fdc\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u9ad8\u5ea6\u306a\u6eb6\u63a5\u3084\u7d44\u307f\u7acb\u3066\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h3>\u30de\u30b0\u30cd\u30c3\u30c8\u5f0f\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7<\/h3>\n<p>\u3053\u308c\u3089\u306e\u78c1\u77f3\u306f\u3001\u6eb6\u63a5\u30a2\u30fc\u30b9\u30b1\u30fc\u30d6\u30eb\u3092\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306b\u76f4\u63a5\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u30de\u30b0\u30cd\u30c3\u30c8\u5f0f\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7\u306f\u3001\u63a5\u7d9a\u306e\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u6271\u3044\u306b\u304f\u3044\u5834\u6240\u3078\u306e\u30af\u30ea\u30c3\u30d7\u306e\u7169\u308f\u3057\u3055\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u306a\u4f5c\u696d\u3084\u5c4b\u5916\u3067\u306e\u4f5c\u696d\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<h3>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u7a2e\u985e\u306e\u9577\u6240\u3068\u77ed\u6240<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78c1\u77f3\u306e\u7a2e\u985e<\/th>\n<th>\u9577\u6240<\/th>\n<th>\u77ed\u6240<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30a2\u30ed\u30fc\u30de\u30b0\u30cd\u30c3\u30c8<\/td>\n<td>\u6b63\u78ba\u306a\u89d2\u5ea6\u4fdd\u6301\u3001\u7c21\u5358\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/td>\n<td>\u7279\u5b9a\u306e\u89d2\u5ea6\u306b\u9650\u5b9a\u3055\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u76f4\u89d2\uff06\u89d2\u5ea6\u30db\u30eb\u30c0\u30fc<\/td>\n<td>\u5b89\u5b9a\u3057\u305f90\u5ea6\u307e\u305f\u306f\u591a\u89d2\u5ea6\u4fdd\u6301<\/td>\n<td>\u304b\u3055\u3070\u308a\u3001\u67d4\u8edf\u6027\u306b\u6b20\u3051\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u8abf\u6574\u53ef\u80fd\/\u30d4\u30dc\u30c3\u30c8<\/td>\n<td>\u67d4\u8edf\u306a\u89d2\u5ea6\u3001\u6c4e\u7528\u6027<\/td>\n<td>\u901a\u5e38\u3001\u3088\u308a\u9ad8\u4fa1<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30b0\u30cd\u30c3\u30c8\u5f0f\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7<\/td>\n<td>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u5730\u3001\u8fc5\u901f\u306a\u53d6\u308a\u4ed8\u3051<\/td>\n<td>\u9244\u7cfb\u91d1\u5c5e\u306b\u9650\u5b9a\u3055\u308c\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>NBAEM\u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u65e5\u672c\u306e\u5e02\u5834\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u5de5\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u78c1\u77f3\u306f\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u7d20\u6750\u3068\u5f37\u529b\u306a\u4fdd\u6301\u529b\u3001\u8010\u71b1\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u304a\u308a\u3001\u5fd9\u3057\u3044\u5de5\u5834\u3084\u5efa\u8a2d\u73fe\u5834\u3067\u3082\u5341\u5206\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<p>\u6eb6\u63a5\u30c4\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u78c1\u6c17\u306e\u57fa\u790e\u3092\u5b66\u3073\u305f\u3044\u65b9\u306e\u305f\u3081\u306b\u3001NBAEM\u306e\u78c1\u529b\u3068\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306b\u95a2\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u306f\u3001\u78ba\u304b\u306a\u80cc\u666f\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e3b\u306a\u7279\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/nbaem.com\/ja\/what-is-a-neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\">\u3053\u3053<\/a> \u305d\u3057\u3066\u3001\u71b1\u304c\u305d\u308c\u3089\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b <a href=\"https:\/\/nbaem.com\/ja\/what-is-the-effect-of-heating-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">\u3053\u3053<\/a>.<\/p>\n<p>\u30a2\u30ed\u30fc\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3067\u3042\u308d\u3046\u3068\u3001\u30de\u30b0\u30cd\u30c3\u30c8\u5f0f\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7\u3067\u3042\u308d\u3046\u3068\u3001\u9069\u5207\u306a\u30bf\u30a4\u30d7\u3092\u9078\u3076\u3053\u3068\u304c\u3001\u91d1\u5c5e\u52a0\u5de5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u5426\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/11\/welding_magnets_efficiency_and_safety_nfco3cAKC.webp\" alt=\"\u6eb6\u63a5\u78c1\u77f3\u306e\u52b9\u7387\u3068\u5b89\u5168\u6027\" \/><\/p>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3001\u91d1\u5c5e\u52a0\u5de5\u3092\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u5b89\u5168\u306b\u3059\u308b\u3068\u3044\u3046\u660e\u78ba\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u8da3\u5473\u306e\u65b9\u304b\u3089\u30d7\u30ed\u307e\u3067\u3001\u6eb6\u63a5\u3092\u3059\u308b\u4eba\u306b\u3068\u3063\u3066\u8ce2\u660e\u306a\u6295\u8cc7\u3068\u306a\u308b\u7406\u7531\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u52b9\u7387\u6027\u3068\u6642\u9593\u7bc0\u7d04<\/h3>\n<ul>\n<li><strong>\u30cf\u30f3\u30ba\u30d5\u30ea\u30fc\u6eb6\u63a5\u5de5\u5177<\/strong> \u90e8\u54c1\u3092\u3057\u3063\u304b\u308a\u4fdd\u6301\u3057\u3001\u4f5c\u696d\u8005\u306e\u624b\u3092\u89e3\u653e\u3057\u3066\u3088\u308a\u30b9\u30de\u30fc\u30c8\u306b\u4f5c\u696d\u3067\u304d\u308b\u3002<\/li>\n<li>\u8fc5\u901f\u306a\u8a2d\u5b9a\u3067\u3001\u91d1\u5c5e\u90e8\u54c1\u3092\u6570\u79d2\u3067\u4f4d\u7f6e\u6c7a\u3081\u3067\u304d\u3001\u6642\u9593\u3092\u7bc0\u7d04\u3002<\/li>\n<li>\u4e00\u5b9a\u306e90\u5ea6\u6eb6\u63a5\u4f4d\u7f6e\u306b\u3088\u308a\u3084\u308a\u76f4\u3057\u3092\u6e1b\u5c11\u3055\u305b\u308b\u3002<\/li>\n<\/ul>\n<h3>\u5b89\u5168\u6027\u3068\u4eba\u9593\u5de5\u5b66<\/h3>\n<ul>\n<li>\u71b1\u3044\u91d1\u5c5e\u3092\u624b\u3067\u4fdd\u6301\u3059\u308b\u5fc5\u8981\u3092\u6e1b\u3089\u3057\u3001\u3084\u3051\u3069\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3002<\/li>\n<li>\u91d1\u5c5e\u90e8\u54c1\u3092\u5b89\u5b9a\u3055\u305b\u3001\u6ed1\u308a\u306b\u3088\u308b\u602a\u6211\u3092\u9632\u6b62\u3002<\/li>\n<li>\u4e0d\u81ea\u7136\u306a\u4f53\u52e2\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u80cc\u4e2d\u3084\u624b\u9996\u3078\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3002<\/li>\n<\/ul>\n<h3>\u30d7\u30ed\u306e\u6eb6\u63a5\u5de5\u5411\u3051\u306e\u9ad8\u7cbe\u5ea6<\/h3>\n<ul>\n<li>\u5e38\u306b\u4e00\u5b9a\u306e\u89d2\u5ea6\u3092\u7dad\u6301\u3057\u3001\u304d\u308c\u3044\u3067\u5f37\u56fa\u306a\u6eb6\u63a5\u3092\u5b9f\u73fe\u3002<\/li>\n<li>\u5e0c\u571f\u985e\u78c1\u77f3\u30db\u30eb\u30c0\u30fc\u306f\u3001\u4e0d\u5747\u4e00\u306a\u8868\u9762\u3067\u3082\u3057\u3063\u304b\u308a\u3068\u30b0\u30ea\u30c3\u30d7\u3002<\/li>\n<li>\u30d5\u30a7\u30ed\u78c1\u6027\u91d1\u5c5e\u3092\u3057\u3063\u304b\u308a\u4fdd\u6301\u3057\u3001\u30a2\u30fc\u30af\u30d6\u30ed\u30fc\u3092\u9632\u6b62\u3057\u3001\u6eb6\u63a5\u54c1\u8cea\u3092\u5411\u4e0a\u3002<\/li>\n<\/ul>\n<h3>\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u8010\u4e45\u6027<\/h3>\n<ul>\n<li>\u9ad8\u6e29\u3084\u904e\u9177\u306a\u4f7f\u7528\u306b\u3082\u8010\u3048\u308b\u9811\u4e08\u306a\u4f5c\u308a\u3002<\/li>\n<li>\u7121\u99c4\u306a\u6750\u6599\u3084\u6642\u9593\u3092\u524a\u6e1b\u3057\u3001\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3002<\/li>\n<li>NBAEM\u306e\u30cd\u30aa\u30b8\u30e0\u6eb6\u63a5\u78c1\u77f3\u306a\u3069\u3001\u591a\u304f\u306e\u30e2\u30c7\u30eb\u306f\u9577\u671f\u7684\u306a\u4fa1\u5024\u3092\u63d0\u4f9b\u3057\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b\u3002<\/li>\n<\/ul>\n<h3>\u5b9f\u969b\u306e\u6210\u529f\u4e8b\u4f8b<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u72b6\u6cc1<\/th>\n<th>\u78c1\u77f3\u306a\u3057\u306e\u7d50\u679c<\/th>\n<th>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u7d50\u679c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9244\u9aa8\u30d5\u30ec\u30fc\u30e0\u306e\u7d44\u307f\u7acb\u3066<\/td>\n<td>\u983b\u7e41\u306a\u90e8\u54c1\u306e\u79fb\u52d5 -&gt; \u9045\u5ef6<\/td>\n<td>\u5b89\u5b9a\u3057\u305f\u90e8\u54c1 -&gt; 30%\u306e\u65e9\u3044\u4ed5\u4e0a\u304c\u308a<\/td>\n<\/tr>\n<tr>\n<td>\u5c0f\u898f\u6a21DIY\u5bb6\u5ead\u7528\u6eb6\u63a5<\/td>\n<td>\u4e0d\u683c\u597d\u306a\u4fdd\u6301\u306b\u82e6\u52b4\u3057\u305f<\/td>\n<td>\u7c21\u5358\u306a\u4f4d\u7f6e\u6c7a\u3081 -&gt; \u3088\u308a\u5b89\u5168\u3067\u304d\u308c\u3044\u306a\u6eb6\u63a5<\/td>\n<\/tr>\n<tr>\n<td>\u30d7\u30ed\u306e\u5de5\u5834\u6eb6\u63a5<\/td>\n<td>\u89d2\u5ea6\u8aa4\u5dee\u306b\u3088\u308b\u3084\u308a\u76f4\u3057<\/td>\n<td>\u6b63\u78ba\u306a\u4fdd\u6301 -&gt; \u9867\u5ba2\u6e80\u8db3\u5ea6\u5411\u4e0a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3001\u30b9\u30d4\u30fc\u30c9\u3001\u5b89\u5168\u6027\u3001\u6b63\u78ba\u3055\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3082\u305f\u3089\u3057\u3001\u91d1\u5c5e\u52a0\u5de5\u306b\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3067\u3059\u3002\u73fe\u5834\u4f5c\u696d\u3084\u30ac\u30ec\u30fc\u30b8\u4f5c\u696d\u306b\u95a2\u308f\u3089\u305a\u3001\u9069\u5207\u306a\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u6eb6\u63a5\u306e\u65b9\u6cd5\u3092\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u5b9f\u7528\u4f8b<\/h2>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u3001\u5bb6\u5ead\u306e\u30ac\u30ec\u30fc\u30b8\u3067\u306eDIY\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u30d7\u30ed\u306e\u5efa\u8a2d\u4f5c\u696d\u306b\u304a\u3044\u3066\u3082\u9769\u65b0\u7684\u306a\u30a2\u30a4\u30c6\u30e0\u3067\u3059\u3002\u8da3\u5473\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u3053\u308c\u3089\u306e\u78c1\u6c17\u6eb6\u63a5\u30af\u30e9\u30f3\u30d7\u306f\u91d1\u5c5e\u7247\u3092\u3057\u3063\u304b\u308a\u4fdd\u6301\u3057\u3001\u6b63\u78ba\u306a\u6eb6\u63a5\u3084\u5207\u65ad\u306e\u305f\u3081\u306b\u624b\u3092\u89e3\u653e\u3057\u307e\u3059\u300290\u5ea6\u306e\u6eb6\u63a5\u4f4d\u7f6e\u6c7a\u3081\u6a5f\u80fd\u306f\u3001\u6b63\u78ba\u306a\u89d2\u5ea6\u3092\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u305f\u3081\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u306e\u88fd\u9020\u3084\u5efa\u8a2d\u73fe\u5834\u3067\u306f\u3001\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u7d44\u7acb\u30e9\u30a4\u30f3\u306e\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7\u3068\u73fe\u5834\u3067\u306e\u7cbe\u5ea6\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u9244\u7cfb\u91d1\u5c5e\u90e8\u54c1\u3092\u3057\u3063\u304b\u308a\u3068\u6574\u5217\u3055\u305b\u306a\u304c\u3089\u6eb6\u63a5\u3067\u304d\u308b\u305f\u3081\u3001\u3088\u308a\u5f37\u304f\u304d\u308c\u3044\u306a\u7d99\u304e\u76ee\u306b\u306a\u308a\u3001\u3084\u308a\u76f4\u3057\u3082\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u8abf\u6574\u53ef\u80fd\u3067\u30d4\u30dc\u30c3\u30c8\u53ef\u80fd\u306a\u78c1\u6c17\u30db\u30eb\u30c0\u30fc\u306f\u3001\u8907\u96d1\u306a\u69cb\u9020\u7269\u306e\u4f5c\u696d\u306b\u304a\u3044\u3066\u67d4\u8edf\u6027\u304c\u9ad8\u3044\u305f\u3081\u4eba\u6c17\u3067\u3059\u3002<\/p>\n<p>\u9ad8\u5ea6\u306a\u7d44\u7acb\u3084\u7814\u78e8\u4f5c\u696d\u3082\u3001\u5e0c\u571f\u985e\u78c1\u77f3\u30db\u30eb\u30c0\u30fc\u306e\u6069\u6075\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u90e8\u54c1\u3092\u3057\u3063\u304b\u308a\u3068\u4fdd\u6301\u3057\u3001\u6ed1\u308a\u306b\u304f\u304f\u3059\u308b\u3053\u3068\u3067\u30df\u30b9\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u3001\u4f5c\u696d\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u5207\u308a\u66ff\u3048\u53ef\u80fd\u306a\u78c1\u6c17\u30af\u30e9\u30f3\u30d7\u306f\u3001\u90e8\u54c1\u306e\u53d6\u308a\u4ed8\u3051\u3084\u53d6\u308a\u5916\u3057\u3092\u8fc5\u901f\u306b\u884c\u3048\u308b\u305f\u3081\u3001\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3059\u308b\u90e8\u54c1\u306e\u4f5c\u696d\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u6eb6\u63a5\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u5c0e\u5165\u3057\u3088\u3046\u3068\u8003\u3048\u3066\u3044\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30d2\u30f3\u30c8\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul>\n<li>\u77e2\u5370\u578b\u30de\u30b0\u30cd\u30c3\u30c8\u306e\u3088\u3046\u306a\u7570\u306a\u308b\u5f62\u72b6\u306e\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u72ed\u3044\u5834\u6240\u3084\u5e73\u9762\u306b\u9069\u3057\u305f\u30db\u30eb\u30c0\u30fc\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u6eb6\u63a5\u30b9\u30e9\u30b0\u3084\u6c5a\u308c\u3092\u53d6\u308a\u9664\u304d\u3001\u5f37\u529b\u306a\u4fdd\u6301\u529b\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6eb6\u63a5\u6642\u306e\u30a2\u30fc\u30af\u30d6\u30ed\u30fc\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u78c1\u6c17\u30a2\u30fc\u30b9\u30af\u30e9\u30f3\u30d7\u3068\u4f75\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u4f5c\u696d\u306e\u6d41\u308c\u3092\u8a08\u753b\u3057\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u65e9\u3044\u6bb5\u968e\u3067\u30de\u30b0\u30cd\u30c3\u30c8\u3092\u914d\u7f6e\u3057\u3066\u6642\u9593\u3092\u7bc0\u7d04\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u7523\u696d\u7528\u78c1\u77f3\u306e\u4fe1\u983c\u3067\u304d\u308b\u4f9b\u7d66\u6e90\u3092\u5fc5\u8981\u3068\u3059\u308b\u4f01\u696d\u5411\u3051\u306b\u3001NBAEM\u306f\u30a2\u30e1\u30ea\u30ab\u5e02\u5834\u306e\u9700\u8981\u306b\u5408\u308f\u305b\u305f\u5927\u91cf\u4f9b\u7d66\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f7c\u3089\u306e\u30cd\u30aa\u30b8\u30e0\u6eb6\u63a5\u78c1\u77f3\u306f\u4e00\u8cab\u3057\u305f\u4fdd\u6301\u529b\u3068\u8010\u4e45\u6027\u3092\u767a\u63ee\u3057\u3001\u5c02\u9580\u5bb6\u304c\u6bce\u56de\u6b63\u78ba\u306b\u4f5c\u696d\u3092\u5b8c\u4e86\u3067\u304d\u308b\u3088\u3046\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6eb6\u63a5\u78c1\u77f3\u306e\u9078\u3073\u65b9\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65b9\u6cd5<\/h2>\n<p>\u9069\u5207\u306a\u6eb6\u63a5\u78c1\u77f3\u3092\u9078\u3076\u306b\u306f\u3001\u307e\u305a\u3042\u306a\u305f\u306e\u30cb\u30fc\u30ba\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u307e\u3057\u3087\u3046\uff1a<\/p>\n<ul>\n<li><strong>\u4fdd\u6301\u529b<\/strong>: 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<a href=\"https:\/\/nbaem.com\/ja\/what-is-magnetic-hysteresis\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9<\/span><\/strong><\/a><strong><span style=\"color: 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