{"id":1356,"date":"2024-10-10T02:37:10","date_gmt":"2024-10-10T02:37:10","guid":{"rendered":"https:\/\/nbaem.com\/?p=1356"},"modified":"2025-09-18T04:11:52","modified_gmt":"2025-09-18T04:11:52","slug":"what-is-magnetic-hysteresis","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ja\/what-is-magnetic-hysteresis\/","title":{"rendered":"\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b"},"content":{"rendered":"<h2>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u5b9a\u7fa9<\/h2>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u3001\u5f37\u78c1\u6027\u6750\u6599\u306e\u6027\u8cea\u3067\u3042\u308a\u3001\u6750\u6599\u306e\u78c1\u6c17\u5fdc\u7b54\u304c\u73fe\u5728\u306e\u78c1\u5834\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u53bb\u306e\u78c1\u5834\u3078\u306e\u66dd\u9732\u306b\u3082\u4f9d\u5b58\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u9244\u306e\u3088\u3046\u306a\u6750\u6599\u306b\u78c1\u5834\u3092\u52a0\u3048\u308b\u3068\u78c1\u5316\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u78c1\u5834\u304c\u5909\u5316\u3057\u305f\u308a\u9664\u53bb\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u5373\u5ea7\u306b\u78c1\u5316\u3092\u5931\u3046\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u3044\u304f\u3064\u304b\u306e\u78c1\u6c17\u8a18\u61b6\u3092\u4fdd\u6301\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001\u305d\u306e\u5fdc\u7b54\u306b\u9045\u308c\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u9045\u308c\u306e\u6319\u52d5\u306f\u3001\u78c1\u6c17\u30c9\u30e1\u30a4\u30f3\u306e\u7269\u7406\u5b66\u306b\u3088\u3063\u3066\u8aac\u660e\u3055\u308c\u307e\u3059\u3002\u78c1\u6c17\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u6750\u6599\u5185\u90e8\u306e\u5c0f\u3055\u306a\u9818\u57df\u3067\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u304c\u6574\u5217\u3057\u3066\u3044\u308b\u90e8\u5206\u3067\u3059\u3002\u5916\u90e8\u78c1\u5834\u304c\u52a0\u308f\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u62e1\u5927\u307e\u305f\u306f\u7e2e\u5c0f\u3057\u307e\u3059\u304c\u3001\u78c1\u5834\u304c\u5909\u5316\u3057\u3066\u3082\u3059\u3050\u306b\u5143\u306e\u72b6\u614b\u306b\u623b\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u73fe\u8c61\u306f\u3001\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u3068\u547c\u3070\u308c\u308b\u30eb\u30fc\u30d7\u72b6\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u306f\u3001\u6750\u6599\u306e\u78c1\u5316\uff08\u78c1\u675f\u5bc6\u5ea6\uff09\u304c\u52a0\u3048\u3089\u308c\u305f\u78c1\u5834\u306e\u5f37\u3055\uff08\u78c1\u5834\u5f37\u5ea6\uff09\u306b\u5fdc\u3058\u3066\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u30b0\u30e9\u30d5\u3067\u8868\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u91cd\u8981\u306a\u7279\u5fb4\u306b\u306f\u3001\u4fdd\u78c1\u529b\uff08\u8131\u78c1\u306b\u5bfe\u3059\u308b\u62b5\u6297\u6027\uff09\u3084\u6b8b\u7559\u78c1\u5316\uff08\u4fdd\u6301\u78c1\u5316\uff09\u304c\u3042\u308a\u3001\u78c1\u6c17\u30c7\u30d0\u30a4\u30b9\u306e\u7406\u89e3\u3068\u8a2d\u8a08\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u4ed5\u7d44\u307f<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/pub-36eea33d6f1540d281c285671ffb8664.r2.dev\/2025\/09\/18\/Magnetic_Hysteresis_Loop_Explanation_m7Jl41FaV.webp\" alt=\"\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u306e\u8aac\u660e\" width=\"510\" height=\"449\" \/><\/p>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u3001\u78c1\u6027\u6750\u6599\u3092\u78c1\u5316\u3057\u3001\u305d\u306e\u5f8c\u8131\u78c1\u3059\u308b\u969b\u306e\u5fdc\u7b54\u306e\u4ed5\u65b9\u306b\u3088\u3063\u3066\u751f\u3058\u307e\u3059\u3002\u78c1\u5834\u3092\u52a0\u3048\u308b\u3068\u3001\u6750\u6599\u5185\u90e8\u306e\u5fae\u5c0f\u306a\u78c1\u6c17\u9818\u57df\u3001\u3059\u306a\u308f\u3061\u30c9\u30e1\u30a4\u30f3\u304c\u305d\u306e\u78c1\u5834\u306b\u6574\u5217\u3057\u59cb\u3081\u307e\u3059\u3002\u3053\u306e\u6574\u5217\u304c\u78c1\u5316\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u78c1\u5834\u3092\u53d6\u308a\u9664\u3044\u305f\u308a\u9006\u65b9\u5411\u306b\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u3059\u3050\u306b\u5143\u306e\u72b6\u614b\u306b\u623b\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u9045\u308c\u304c\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u52b9\u679c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u3001\u307e\u305f\u306fB-H\u66f2\u7dda\u306f\u3001\u6750\u6599\u306e\u78c1\u675f\u5bc6\u5ea6\uff08B\uff09\u304c\u52a0\u3048\u3089\u308c\u305f\u78c1\u5834\u5f37\u5ea6\uff08H\uff09\u306b\u5fdc\u3058\u3066\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u793a\u3059\u30b0\u30e9\u30d5\u3067\u3059\u3002\u3053\u306e\u30eb\u30fc\u30d7\u306e\u91cd\u8981\u306a\u90e8\u5206\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u4fdd\u78c1\u529b<\/strong>: \u78c1\u5316\u3092\u30bc\u30ed\u306b\u623b\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u9006\u78c1\u5834\u3002\u3053\u308c\u306f\u3001\u78c1\u77f3\u304c\u305d\u306e\u78c1\u6c17\u3092\u4fdd\u6301\u3057\u7d9a\u3051\u308b\u300c\u9811\u56fa\u3055\u300d\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6b8b\u7559\u78c1\u5316\uff08\u307e\u305f\u306f\u6b8b\u7559\u78c1\u6c17\uff09<\/strong>: \u5916\u90e8\u78c1\u5834\u304c\u9664\u53bb\u3055\u308c\u305f\u3068\u304d\u306b\u6b8b\u308b\u78c1\u5316\u306e\u91cf\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6750\u6599\u304c\u3069\u308c\u3060\u3051\u78c1\u6c17\u8a18\u61b6\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u98fd\u548c\u78c1\u5316<\/strong>: \u5168\u3066\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u5b8c\u5168\u306b\u6574\u5217\u3057\u305f\u3068\u304d\u306b\u9054\u3059\u308b\u6700\u5927\u78c1\u5316\u3002<\/li>\n<\/ul>\n<h2>\u78c1\u6027\u6750\u6599\u306e\u7a2e\u985e\u3068\u305d\u306e\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u7279\u6027<\/h2>\n<p>\u78c1\u6027\u6750\u6599\u306f\u4e3b\u306b\u4e8c\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u304b\u308c\u307e\u3059\uff1a\u00a0<strong>\u8edf\u78c1\u6027\u6750\u6599<\/strong>\u00a0\u3068\u00a0<strong>\u786c\u78c1\u6027\u6750\u6599<\/strong>. \u5404\u30bf\u30a4\u30d7\u306f\u7570\u306a\u308b\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u6319\u52d5\u3092\u793a\u3057\u3001\u305d\u308c\u304c\u5b9f\u7528\u7684\u306a\u7528\u9014\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<h3>\u8edf\u78c1\u6027\u6750\u6599<\/h3>\n<ul>\n<li>\u6301\u3064\u00a0<strong>\u72ed\u3044\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7<\/strong><\/li>\n<li>\u4f4e\u3044\u4fdd\u78c1\u529b\uff08\u7c21\u5358\u306b\u78c1\u5316\u30fb\u8131\u78c1\u3067\u304d\u308b\uff09<\/li>\n<li>\u4f4e\u3044\u6b8b\u7559\u78c1\u5316\uff08\u78c1\u6c17\u3092\u3042\u307e\u308a\u4fdd\u6301\u3057\u306a\u3044\uff09<\/li>\n<li>\u8fc5\u901f\u306a\u78c1\u6c17\u5fdc\u7b54\u3068\u6700\u5c0f\u9650\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u7406\u60f3\u7684<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c\u7684\u306a\u4f8b\uff1a<\/strong><\/p>\n<ul>\n<li>\u30b7\u30ea\u30b3\u30f3\u92fc<\/li>\n<li>\u30d5\u30a7\u30e9\u30a4\u30c8<\/li>\n<\/ul>\n<h3>\u786c\u8cea\u78c1\u6027\u6750\u6599<\/h3>\n<ul>\n<li>\u8868\u793a\u00a0<strong>\u5e83\u3044\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7<\/strong><\/li>\n<li>\u9ad8\u4fdd\u78c1\u529b\uff08\u8131\u78c1\u306b\u62b5\u6297\uff09<\/li>\n<li>\u9ad8\u4fdd\u6301\u6027\uff08\u9577\u6642\u9593\u78c1\u5316\u3092\u4fdd\u6301\uff09<\/li>\n<li>\u6c38\u4e45\u78c1\u5316\u304c\u5fc5\u8981\u306a\u5834\u6240\u3067\u4f7f\u7528<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c\u7684\u306a\u4f8b\uff1a<\/strong><\/p>\n<ul>\n<li>\u5e0c\u571f\u985e\u78c1\u77f3\uff08\u30cd\u30aa\u30b8\u30e0\u3084\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u306a\u3069\uff09<\/li>\n<\/ul>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u8edf\u78c1\u6027\u6750\u6599<\/th>\n<th>\u786c\u8cea\u78c1\u6027\u6750\u6599<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4fdd\u78c1\u529b<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u6301\u529b<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7<\/td>\n<td>\u72ed\u3044<\/td>\n<td>\u5e83\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\uff08\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u640d\u5931\uff09<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u9014<\/td>\n<td>\u5909\u5727\u5668\u3001\u30a4\u30f3\u30c0\u30af\u30bf<\/td>\n<td>\u6c38\u4e45\u78c1\u77f3\u3001\u30e2\u30fc\u30bf\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u6027\u3001\u78c1\u6c17\u8a18\u61b6\u306e\u5fc5\u8981\u6027\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u306b\u57fa\u3065\u3044\u3066\u9069\u5207\u306a\u6750\u6599\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u96fb\u529b\u3001\u96fb\u5b50\u6a5f\u5668\u3001\u81ea\u52d5\u8eca\u7523\u696d\u306a\u3069\u306e\u5206\u91ce\u3067\u306f\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u78c1\u6c17\u6750\u6599\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001\u3053\u3061\u3089\u306e\u00a0<span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/ja\/soft-magnetic-materials-vs-hard-magnetic-materials\/\" target=\"_blank\" rel=\"noopener\">\u30bd\u30d5\u30c8\u78c1\u6027\u6750\u6599\u3068\u30cf\u30fc\u30c9\u78c1\u6027\u6750\u6599<\/a><\/strong><\/span>\u00a0\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u78c1\u6c17\u6750\u6599\u306b\u304a\u3051\u308b\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u91cd\u8981\u6027<\/h2>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u3001\u7279\u306b\u65e5\u5e38\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u4f7f\u7528\u3055\u308c\u308b\u78c1\u6c17\u6750\u6599\u306e\u6027\u80fd\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002\u4e3b\u306a\u554f\u984c\u306e\u4e00\u3064\u306f\u00a0<strong>\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931<\/strong>\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u640d\u5931\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u640d\u5931\u306f\u3001\u5909\u5727\u5668\u30b3\u30a2\u3084\u30e2\u30fc\u30bf\u30fc\u5dfb\u7dda\u306e\u3088\u3046\u306a\u78c1\u6027\u6750\u6599\u304c\u78c1\u5316\u3068\u6d88\u78c1\u3092\u7e70\u308a\u8fd4\u3059\uff08\u4ea4\u6d41\u7528\u9014\uff09\u969b\u306b\u3001\u71b1\u3068\u3057\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6d6a\u8cbb\u3059\u308b\u305f\u3081\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u52b9\u7387\u304c\u4f4e\u4e0b\u3057\u3001\u904b\u7528\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5909\u5727\u5668\u3001\u30a4\u30f3\u30c0\u30af\u30bf\u3001\u96fb\u52d5\u30e2\u30fc\u30bf\u30fc\u306b\u304a\u3044\u3066\u3001\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u640d\u5931\u306f\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u63db\u3068\u4f1d\u9054\u306e\u52b9\u7387\u3092\u5236\u9650\u3057\u307e\u3059\u3002\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u304c\u9855\u8457\u3067\u3042\u308b\u307b\u3069\u3001\u591a\u304f\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5931\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u4f4e\u4fdd\u6301\u529b\u3068\u72ed\u3044\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u3092\u6301\u3064\u6750\u6599\u3092\u9078\u3076\u3053\u3068\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u52b9\u7387\u5411\u4e0a\u306b\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u3067\u3059\u3002<\/p>\n<p>\u96fb\u529b\u7528\u9014\u3092\u8d85\u3048\u3066\u3001\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u00a0<strong>\u78c1\u6c17\u8a18\u9332\u88c5\u7f6e\u3084\u30bb\u30f3\u30b5\u30fc<\/strong>. Retentivity\uff08\u4fdd\u6301\u6027\uff09\u2014\u78c1\u6027\u6750\u6599\u304c\u305d\u306e\u78c1\u5316\u3092\u8a18\u61b6\u3059\u308b\u80fd\u529b\u2014\u306f\u3001\u30cf\u30fc\u30c9\u30c9\u30e9\u30a4\u30d6\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u305f\u308a\u3001\u30bb\u30f3\u30b5\u30fc\u3092\u5b89\u5b9a\u304b\u3064\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u5236\u5fa1\u3055\u308c\u305f\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u7279\u6027\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u4e88\u6e2c\u901a\u308a\u306b\u52d5\u4f5c\u305b\u305a\u3001\u60c5\u5831\u3092\u826f\u304f\u4fdd\u6301\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u3092\u7406\u89e3\u3057\u7ba1\u7406\u3059\u308b\u3053\u3068\u306f\u3001\u3088\u308a\u826f\u304f\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9ad8\u3044\u78c1\u6c17\u90e8\u54c1\u3084\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u6280\u8853\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306e\u9375\u3067\u3059\u3002<\/p>\n<h2>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u5b9f\u7528\u7684\u5fdc\u7528<\/h2>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u3001\u591a\u304f\u306e\u5b9f\u7528\u6280\u8853\u3001\u7279\u306b\u96fb\u6c17\u5de5\u5b66\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u3001\u30e2\u30fc\u30bf\u30fc\u3001\u767a\u96fb\u6a5f\u3067\u306f\u3001\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u5236\u5fa1\u306b\u3088\u308a\u3001\u78c1\u5316\u30b5\u30a4\u30af\u30eb\u4e2d\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u6a5f\u68b0\u306e\u6027\u80fd\u3068\u8010\u4e45\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u8a18\u9332\u306b\u304a\u3044\u3066\u3001\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u78c1\u6c17\u8a18\u9332\u306e\u57fa\u76e4\u3067\u3059\u3002\u30cf\u30fc\u30c9\u30c9\u30e9\u30a4\u30d6\u306e\u3088\u3046\u306a\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u78c1\u6c17\u72b6\u614b\uff08\u4fdd\u6301\u6027\uff09\u3092\u4fdd\u6301\u3067\u304d\u308b\u6750\u6599\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u308a\u30c7\u30fc\u30bf\u3092\u4fe1\u983c\u6027\u9ad8\u304f\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u7279\u6027\u306f\u3001\u30c7\u30fc\u30bf\u304c\u610f\u56f3\u7684\u306b\u5909\u66f4\u3055\u308c\u308b\u307e\u3067\u305d\u306e\u307e\u307e\u4fdd\u6301\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u78c1\u6c17\u30bb\u30f3\u30b5\u30fc\u3084\u30b9\u30a4\u30c3\u30c1\u3082\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u78c1\u6c17\u8a18\u61b6\u52b9\u679c\u3092\u5229\u7528\u3057\u3066\u3001\u78c1\u5834\u306e\u5909\u5316\u3092\u691c\u51fa\u3057\u305f\u308a\u3001\u78c1\u6c17\u72b6\u614b\u306b\u57fa\u3065\u3044\u3066\u56de\u8def\u3092\u5236\u5fa1\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u81ea\u52d5\u5316\u3084\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u306b\u4e0d\u53ef\u6b20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306f\u78c1\u6c17\u30b7\u30fc\u30eb\u30c9\u3084\u30ce\u30a4\u30ba\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u7279\u5b9a\u306e\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u7279\u6027\u3092\u6301\u3064\u6750\u6599\u306f\u3001\u4e0d\u5fc5\u8981\u306a\u78c1\u6c17\u5e72\u6e09\u3092\u906e\u65ad\u307e\u305f\u306f\u4f4e\u6e1b\u3057\u3001\u533b\u7642\u6a5f\u5668\u3001\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001\u7523\u696d\u6a5f\u5668\u306e\u654f\u611f\u306a\u96fb\u5b50\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<h2>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u6e2c\u5b9a\u3068\u5206\u6790<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/pub-36eea33d6f1540d281c285671ffb8664.r2.dev\/2025\/09\/18\/Magnetic_Hysteresis_Measurement_Techniques_AVzZz58.webp\" alt=\"\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u6e2c\u5b9a\u6280\u8853\" \/><\/p>\n<p>\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u3092\u7406\u89e3\u3057\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\uff08B-H\u66f2\u7dda\uff09\u3092\u6e2c\u5b9a\u3059\u308b\u6b63\u78ba\u306a\u8a08\u6e2c\u5668\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u30c4\u30fc\u30eb\u306f\u6b21\u306e\u4e8c\u3064\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u632f\u52d5\u8a66\u6599\u78c1\u6c17\u8a08\uff08VSM\uff09\uff1a<\/strong>\u00a0\u78c1\u5834\u5185\u3067\u30b5\u30f3\u30d7\u30eb\u3092\u632f\u52d5\u3055\u305b\u3001\u78c1\u5316\u306e\u5909\u5316\u3092\u691c\u51fa\u3057\u3066\u78c1\u6c17\u7279\u6027\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>B-H\u30eb\u30fc\u30d7\u30c8\u30ec\u30fc\u30b5\u30fc\uff1a<\/strong>\u00a0\u78c1\u5834\u5f37\u5ea6\uff08H\uff09\u3068\u78c1\u675f\u5bc6\u5ea6\uff08B\uff09\u3092\u6e2c\u5b9a\u3057\u3066\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u3092\u76f4\u63a5\u8ffd\u8de1\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u30eb\u30fc\u30d7\u304b\u3089\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u307e\u3059\uff1a<\/p>\n<div 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