{"id":1659,"date":"2025-05-29T04:05:52","date_gmt":"2025-05-29T04:05:52","guid":{"rendered":"https:\/\/nbaem.com\/?p=1659"},"modified":"2025-09-17T07:39:03","modified_gmt":"2025-09-17T07:39:03","slug":"what-is-remanence","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ja\/what-is-remanence\/","title":{"rendered":"\u6b8b\u7559\u78c1\u6c17\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<h1>\u6b8b\u7559\u78c1\u6c17\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\n<p>\u78c1\u77f3\u3092\u78c1\u5834\u304b\u3089\u53d6\u308a\u5916\u3057\u305f\u5f8c\u3082\u78c1\u6027\u304c\u9577\u304f\u6b8b\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u7591\u554f\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u305d\u308c\u304c\u6b8b\u7559\u78c1\u6c17\u306e\u50cd\u304d\u3067\u3059\u3002<\/p>\n<p><strong>\u6b8b\u7559\u78c1\u6c17\u3001\u307e\u305f\u306f\u6b8b\u7559\u78c1\u5316\uff08Br\uff09\u306f\u3001\u5916\u90e8\u78c1\u5834\u304c\u9664\u53bb\u3055\u308c\u305f\u5f8c\u306b\u6c38\u4e45\u78c1\u77f3\u304c\u4fdd\u6301\u3059\u308b\u78c1\u6c17\u306e\u30ec\u30d9\u30eb\u3067\u3059\u3002<\/strong><\/p>\n<div id=\"attachment_1663\" style=\"width: 1019px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1663\" class=\"wp-image-1663\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve.jpg\" alt=\"35SH BH\u66f2\u7dda\" width=\"1009\" height=\"689\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-200x137.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-300x205.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-400x273.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-600x410.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-768x525.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-800x546.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-1024x699.jpg 1024w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve-1200x820.jpg 1200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/35SH-BH-curve.jpg 1249w\" sizes=\"(max-width: 1009px) 100vw, 1009px\" \/><p id=\"caption-attachment-1663\" class=\"wp-caption-text\">35SH BH\u66f2\u7dda<\/p><\/div>\n<p>\u3053\u306e\u6c38\u4e45\u78c1\u77f3\u306e\u91cd\u8981\u306a\u6027\u8cea\u3068\u3001\u305d\u308c\u304c\u4fdd\u6301\u529b\uff08\u30b3ercivity\uff09\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u78c1\u77f3\u306f\u5358\u306b\u300c\u78c1\u6c17\u3092\u5fd8\u308c\u308b\u300d\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b8b\u7559\u78c1\u6c17\u306f\u3001\u6750\u6599\u306b\u3069\u308c\u3060\u3051\u78c1\u6c17\u304c\u6b8b\u3063\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u306f\u30c6\u30b9\u30e9\u307e\u305f\u306f\u30ac\u30a6\u30b9\u3067\u6e2c\u5b9a\u3055\u308c\u3001\u5916\u90e8\u78c1\u5834\u306b\u3055\u3089\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306b\u4fdd\u6301\u3055\u308c\u308b\u78c1\u6c17\u306e\u5f37\u3055\u3092\u793a\u3057\u307e\u3059\u3002<\/strong><\/p>\n<div id=\"attachment_1355\" style=\"width: 257px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1355\" class=\"size-full wp-image-1355\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/magnetic-hysteresis-curve.png\" alt=\"\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u66f2\u7dda\" width=\"247\" height=\"197\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/magnetic-hysteresis-curve-177x142.png 177w, https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/magnetic-hysteresis-curve-200x160.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/magnetic-hysteresis-curve.png 247w\" sizes=\"(max-width: 247px) 100vw, 247px\" \/><p id=\"caption-attachment-1355\" class=\"wp-caption-text\">\u78c1\u6c17\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u66f2\u7dda<\/p><\/div>\n<h3><\/h3>\n<h3>\u6b8b\u7559\u78c1\u6c17\u306e\u79d1\u5b66<\/h3>\n<p>\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u306f\u3001\u78c1\u5316\u5f8c\u306b\u6c38\u4e45\u78c1\u77f3\u304c\u3069\u308c\u3060\u3051\u5f37\u304f\u78c1\u6c17\u7684\u6027\u8cea\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u304b\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u78c1\u77f3\u306e\u6750\u6599\u69cb\u6210\u3001\u69cb\u9020\u3001\u78c1\u533a\u306e\u6574\u5217\u304c\u305d\u306e\u6b8b\u7559\u78c1\u6c17\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h4>1. <strong>\u306a\u305cBr\u304c\u91cd\u8981\u306a\u306e\u304b<\/strong><\/h4>\n<p>Br\u306f\u3001\u7d99\u7d9a\u7684\u306a\u96fb\u529b\u306a\u3057\u3067\u5b89\u5b9a\u3057\u305f\u78c1\u5834\u304c\u5fc5\u8981\u306a\u7528\u9014\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30e2\u30fc\u30bf\u30fc\u3084\u767a\u96fb\u6a5f\u3067\u306f\u3001\u3088\u308a\u9ad8\u3044\u6b8b\u7559\u78c1\u6c17\u306f\u3088\u308a\u4e00\u8cab\u3057\u305f\u6027\u80fd\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u9ad8\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u78c1\u77f3<\/th>\n<th>\u4f4e\u6b8b\u7559\u78c1\u6c17\uff08Br\uff09\u78c1\u77f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6750\u6599\u306e\u7a2e\u985e<\/td>\n<td>NdFeB\u3001SmCo<\/td>\n<td>\u30a2\u30ebnico\u3001\u30d5\u30a7\u30e9\u30a4\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u78c1\u5834\u5f37\u5ea6<\/td>\n<td>\u5f37\u3044<\/td>\n<td>\u5f31\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u9014\u9069\u6027<\/td>\n<td>\u30e2\u30fc\u30bf\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30b9\u30d4\u30fc\u30ab\u30fc<\/td>\n<td>\u4f4e\u30b3\u30b9\u30c8\u306e\u7528\u9014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2. <strong>Br\u306e\u6e2c\u5b9a\u65b9\u6cd5<\/strong><\/h4>\n<p>Br\u306f\u3001\u8a66\u6599\u3092\u98fd\u548c\u78c1\u5316\u3055\u305b\u3001\u5916\u90e8\u78c1\u5834\u3092\u9664\u53bb\u3057\u3001\u6b8b\u7559\u78c1\u5316\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4>3. <strong>\u6750\u6599\u306e\u8003\u616e\u4e8b\u9805<\/strong><\/h4>\n<p>\u6750\u6599\u3068\u3057\u3066\u306f<span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/ja\/products\/neodymium-magnet\/\"><strong> \u30cd\u30aa\u30b8\u30e0-\u9244-\u30dc\u30ed\u30f3\uff08NdFeB\uff09<\/strong><\/a> <\/span>\u9ad8\u3044Br\u5024\u3092\u63d0\u4f9b\u3057\u3001\u5f37\u529b\u3067\u6301\u7d9a\u6027\u306e\u3042\u308b\u78c1\u6c17\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002SmCo\u78c1\u77f3\u3082\u9ad8\u3044Br\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u6e29\u5ea6\u5b89\u5b9a\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3\u306fBr\u304c\u4f4e\u3044\u3067\u3059\u304c\u3001\u5b89\u4fa1\u3067\u8010\u8150\u98df\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u79c1\u306e\u30d3\u30b8\u30cd\u30b9\u3067\u306f\u3001\u30c9\u30ed\u30fc\u30f3\u3084\u96fb\u6c17\u81ea\u52d5\u8eca\u306a\u3069\u306e\u9ad8\u6027\u80fd\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u306b\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u304b\u3089NdFeB\u78c1\u77f3\u306b\u5207\u308a\u66ff\u3048\u308b\u9867\u5ba2\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u52b9\u7387\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u8a2d\u8a08\u306e\u305f\u3081\u306b\u9ad8\u3044Br\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u6b8b\u7559\u78c1\u5316\uff08Remanence\uff09\u306f\u3001\u78c1\u5316\u5f8c\u306b\u6c38\u4e45\u78c1\u77f3\u304c\u3069\u308c\u3060\u3051\u78c1\u6c17\u3092\u4fdd\u6301\u3067\u304d\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9069\u5207\u306a\u78c1\u77f3\u3092\u9078\u3076\u969b\u306e\u91cd\u8981\u306a\u6307\u6a19\u3067\u3059\u3002<\/p>\n<hr \/>","protected":false},"excerpt":{"rendered":"<p>\u6b8b\u7559\u78c1\u6027\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u78c1\u77f3\u3092\u78c1\u5834\u304b\u3089\u53d6\u308a\u5916\u3057\u305f\u5f8c\u3082\u9577\u304f\u78c1\u529b\u3092\u4fdd\u3064\u7406\u7531\u306b\u3064\u3044\u3066\u8003\u3048\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u305d\u308c\u304c\u6b8b\u7559\u78c1\u6027\u306e\u50cd\u304d\u3067\u3059\u3002\u6b8b\u7559\u78c1\u6027\u3001\u307e\u305f\u306f\u6b8b\u7559\u78c1\u5316\uff08Br\uff09\u306f\u3001\u5916\u90e8\u78c1\u5834\u304c\u9664\u53bb\u3055\u308c\u305f\u5f8c\u306b\u6c38\u4e45\u78c1\u77f3\u304c\u4fdd\u6301\u3059\u308b\u78c1\u6c17\u306e\u30ec\u30d9\u30eb\u3067\u3059\u3002\u3053\u306e\u91cd\u8981\u306a\u6027\u8cea\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>","protected":false},"author":1,"featured_media":1354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/magnetic-hysteresis.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/posts\/1659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/comments?post=1659"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/posts\/1659\/revisions"}],"predecessor-version":[{"id":1666,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/posts\/1659\/revisions\/1666"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/media\/1354"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/media?parent=1659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/categories?post=1659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/ja\/wp-json\/wp\/v2\/tags?post=1659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}