{"id":3857,"date":"2026-06-04T07:10:02","date_gmt":"2026-06-04T07:10:02","guid":{"rendered":"https:\/\/nbaem.com\/?p=3857"},"modified":"2026-05-27T08:28:54","modified_gmt":"2026-05-27T08:28:54","slug":"meaning-of-remanence","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ko\/meaning-of-remanence\/","title":{"rendered":"\uc790\uae30 \uc7ac\uc9c8\uc5d0 \ub300\ud55c \uc794\ub958 Br\uc758 \uc758\ubbf8"},"content":{"rendered":"<h2>\ubb3c\ub9ac\ud559\uc758 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Remanence\" target=\"_blank\" rel=\"noopener\">\uc794\ub958\uc790\uc18d<\/a>: \uc791\ub3d9 \uc6d0\ub9ac?<\/h2>\n<p>\uc65c \ud2b9\uc815 \ubb3c\uc9c8\uc774 \uc678\ubd80 \uc790\uae30\uc7a5\uc744 \uc81c\uac70\ud55c \ud6c4\uc5d0\ub3c4 \uc790\uc131\uc744 \uc720\uc9c0\ud558\ub294\uc9c0 \uad81\uae08\ud574 \ubcf8 \uc801\uc774 \uc788\ub098\uc694? \uc774 \ub0a8\uc544 \uc788\ub294 \uc790\uae30 \uc138\uae30\ub294 <strong>\uc794\ub958 \uc790\ud654<\/strong>\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, \uc794\ub958\uc790\ud654\uc758 \uc758\ubbf8\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc601\uad6c \uc790\uc11d\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc5ec\ub294 \uc5f4\uc1e0\uc785\ub2c8\ub2e4. \uc794\ub958\uc790\ud654($B_r$)\uc758 \ud575\uc2ec\uc740 \uad6c\ub3d9 \uc790\uae30\ub825\uc774 0\uc73c\ub85c \ub5a8\uc5b4\uc9c4 \ud6c4\uc5d0\ub3c4 \ubb3c\uc9c8 \ub0b4\ubd80\uc5d0 \ub0a8\uc544 \uc788\ub294 \uc790\uae30 \uc120\ubc00\ub3c4(\uc790\uc18d \ubc00\ub3c4)\uc758 \uce21\uc815\uce58\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\ud604\ubbf8\uacbd\uc801 \uad00\uc810<\/h3>\n<p>\uc794\ub958\uc790\ud654\ub97c \uc774\ud574\ud558\ub824\uba74, \ud604\ubbf8\uacbd \uaddc\ubaa8\uc5d0\uc11c \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. <strong>\uac15\uc790\uc131\uccb4<\/strong> \uc774\ub4e4 \ubb3c\uc9c8 \ub0b4\ubd80\uc5d0\uc11c \uc6d0\uc790\ub294 \ud63c\uc790\uc11c \uc791\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc6d0\uc790\ub4e4\uc740 \uc791\uc740 \uad6d\uc18c \uc601\uc5ed\uc73c\ub85c \uc751\uc9d1\ub418\ub294\ub370, \uc774\ub97c <strong>\uc790\uae30 \ub3c4\uba54\uc778<\/strong>.<\/p>\n<ul>\n<li><strong>\ube44\uc790\ud654 \uc0c1\ud0dc:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc774 \ub3c4\uba54\uc778\ub4e4\uc758 \uc790\uacc4\ubaa8\uba58\ud2b8\ub294 \ubb34\uc791\uc704 \ubc29\ud5a5\uc73c\ub85c \ud5a5\ud574 \uc11c\ub85c\ub97c \uc0c1\uc1c4\ud569\ub2c8\ub2e4. \uc21c \uc790\uae30\ub825\uc740 0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\ud654 \uc0c1\ud0dc:<\/strong> \uac15\ud55c \uc678\ubd80 \uc790\uae30\uc7a5\uc744 \uc801\uc6a9\ud558\uba74 \uc774 \ub3c4\uba54\uc778\ub4e4\uc774 \uc774\ub3d9\ud558\uace0 \ud68c\uc804\ud558\uba70 \ud569\uce58\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud3ec\ud654 \uc790\ud654:<\/strong> \uc678\ubd80\uc7a5\uc774 \ucd5c\uace0\uc870\uc5d0 \uc774\ub97c \ub54c \ub0b4\ubd80\uc758 \ubaa8\ub4e0 \ub3c4\uba54\uc778\uc774 \ud55c \ubc29\ud5a5\uc73c\ub85c \uc644\uc804\ud788 \uc815\ub82c\ub418\uc5b4 \ucd5c\ub300 \uc790\uae30 \uc6a9\ub7c9\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h3>\uc815\ub82c\uc758 \uba54\ucee4\ub2c8\uc998<\/h3>\n<p>\uc678\ubd80 \uc7a5\uc774 \uaebc\uc9c0\uba74 \ubb34\uc2a8 \uc77c\uc774 \uc77c\uc5b4\ub0a0\uae4c\uc694? \uc77c\ubc18 \uc7ac\ub8cc\uc5d0\uc11c\ub294 \ub3c4\uba54\uc778\uc774 \ubb34\uc791\uc704 \uc0c1\ud0dc\ub85c \ub2e4\uc2dc \ud280\uc5b4\ub098\uc635\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\ud488\uc9c8\uc758 \uc790\uc131 \uc7ac\ub8cc\uc5d0\uc11c\ub294 \uc774\uc57c\uae30\uac00 \ub2e4\ub985\ub2c8\ub2e4. \ub3c4\uba54\uc778 \ubcbd\uc740 \ubbf8\uc138\ud55c \uacb0\ud568, \ubd88\uc21c\ubb3c, \ub610\ub294 \uae08\uc18d \ub0b4\ubd80\uc758 \uc758\ub3c4\ub41c \uacb0\uc815 \uad6c\uc870\uc5d0 \uc758\ud574 \ud3ec\ud68d\ub429\ub2c8\ub2e4. \uc774 \uace0\uc815 \uba54\ucee4\ub2c8\uc998\uc740 \ub3c4\uba54\uc778\uc774 \uc6d0\ub798\uc758 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \ubc30\uc5f4\ub85c \ub418\ub3cc\uc544\uac00\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \uc0c1\ub2f9\ud55c \uc591\uc758 <strong>\uc794\ub958 \uc790\ud654<\/strong> \uc81c\uc790\ub9ac\uc5d0 \uace0\uc815\ub418\uc5b4 \uc7ac\ub8cc\uc5d0 \uc601\uad6c\uc801\uc778 \uc790\ub825 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uad50\ud658 \uc0c1\ud638\uc791\uc6a9<\/h3>\n<p>\uac00\uc7a5 \uae4a\uc740 \uc6d0\uc790 \uc218\uc900\uc5d0\uc11c, \uc774 \ubaa8\ub4e0 \ud604\uc0c1\uc740 \uc591\uc790\uc5ed\ud559\uc801 \ud6a8\uacfc\uc778 <strong>\uad50\ud658 \uc0c1\ud638\uc791\uc6a9<\/strong>\uc5d0 \uc758\ud574 \uad6c\ub3d9\ub429\ub2c8\ub2e4. \uc774 \ud798\uc740 \ubbf8\uc2dc\uc801 \uc811\ucc29\uc81c\ucc98\ub7fc \uc791\uc6a9\ud558\uc5ec \uc774\uc6c3 \uc6d0\uc790\uc758 \uc804\uc790 \uc2a4\ud540\uc744 \uc11c\ub85c \ud3c9\ud589\ud558\uac8c \uc720\uc9c0\ud558\ub3c4\ub85d \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ud2b9\uc9d5<\/th>\n<th style=\"text-align: left;\">\uad50\ud658 \uc0c1\ud638\uc791\uc6a9 \uc5c6\uc774<\/th>\n<th style=\"text-align: left;\">\uad50\ud658 \uc0c1\ud638\uc791\uc6a9\uc774 \uc788\uc744 \ub54c(\uac15\uc790\uc131)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc6d0\uc790 \uc2a4\ud540 \uc815\ub82c<\/strong><\/td>\n<td style=\"text-align: left;\">\ubb34\uc791\uc704\uc774\uace0 \uc27d\uac8c \ubd95\uad34<\/td>\n<td style=\"text-align: left;\">\ud3c9\ud589 \uc815\ub82c\uc5d0 \uac15\ud558\uac8c \uace0\uc815<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc678\ubd80 \uc7a5\uc5d0 \ub300\ud55c \ubc18\uc751<\/strong><\/td>\n<td style=\"text-align: left;\">\uc77c\uc2dc\uc801 \uc790\ud654<\/td>\n<td style=\"text-align: left;\">\uc7a5\uae30 \ubcf4\uc720<strong>\uc794\ub958\uc131<\/strong>)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uacb0\uacfc \uc7ac\ub8cc\ub2e4\uacf5\uc131<\/strong><\/td>\n<td style=\"text-align: left;\">\ube44\uc790\uc131 \ub610\ub294 \uc784\uc2dc\uc758<\/td>\n<td style=\"text-align: left;\">\ub192\uc74c <strong>\uc794\ub958\uc790\uc18d<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \uac15\ub825\ud55c \uc6d0\uc790 \uacb0\ud569\uc740 \uc804 \uc138\uacc4 \uc2dc\uc7a5\uc5d0 \ub300\ud574 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc7a5\uae30 \ud544\ub4dc \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uace0\uc131\ub2a5 \uc790\uae30 \uc194\ub8e8\uc158\uc744 \uc124\uacc4\ud558\ub294 \uc815\ud655\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc794\ub958 \ubc0f \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504: \uc2dc\uac01\uc801 \uc124\uacc4\ub3c4<\/h2>\n<p>\uc794\ub958\ub97c \uc9c4\uc815\uc73c\ub85c \uc774\ud574\ud558\ub824\uba74 \uc678\ubd80 \uc790\uae30\uc7a5 \ud558\uc5d0\uc11c \uac15\uc790\uc131 \ubb3c\uc9c8\uc774 \uc5b4\ub5bb\uac8c \uac70\ub3d9\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubd10\uc57c \ud55c\ub2e4. \uc774 \uac70\ub3d9\uc740 \uc790\uae30 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504\uc5d0 \ub3c4\ud574\ub418\uba70, \uc790\uc131 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \uad81\uadf9\uc801\uc778 \uc2dc\uac01\uc801 \uc124\uacc4\ub3c4\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/p>\n<h3>B-H \uace1\uc120\uc758 \ud574\uba85<\/h3>\n<p>B-H \uace1\uc120\uc740 \uc678\ubd80 \uc790\uae30\uc7a5 \uac15\ub3c4(TH) \ub300\ube44 \uc790\uc18d \ubc00\ub3c4(B) \ub97c \ud50c\ub85c\ud305\ud569\ub2c8\ub2e4. \uc678\ubd80 \ud544\ub4dc\ub97c \ube44\uc790\ud654\ub41c \ubb3c\uc9c8\uc5d0 \uc801\uc6a9\ud558\uba74 \uc790\uc18d \ubc00\ub3c4\uac00 \uc0c1\uc2b9\ud558\ub2e4\uac00 \ud3ec\ud654 \uc790\ud654\ub85c \uc54c\ub824\uc9c4 \ucc9c\uc7a5\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud06c\uc5d0\uc11c \ub0b4\ubd80\uc758 \ubaa8\ub4e0 \uc790\uae30 \ub3c4\uba54\uc778\uc774 \uc644\uc804\ud788 \uc815\ub82c\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud540\ud3ec\uc778\ud2b8 \uc794\ub958($B_r$)<\/h3>\n<p>\uadf8 \uc678\ubd80 \uc790\uae30\uc7a5\uc744 \uc81c\uac70\ud558\uba74($H = 0$) \uc7ac\ub8cc\ub294 0\uc790\uae30 \uc0c1\ud0dc\ub85c \ub3cc\uc544\uac00\uc9c0 \uc54a\ub294\ub2e4. \uc7ac\ub8cc \ub0b4\ubd80\uc5d0 \ub0a8\uc544 \ud2b8\ub7a9\ub41c \ub0a8\uc740 \uc790\uc18d \ubc00\ub3c4\ub294 <strong>\uc794\ub958 \uc790\ud654<\/strong>, \uadf8\ub798\ud504\uc5d0\uc11c $B_r$\ub85c \ub098\ud0c0\ub0b8 \uac12\uc774\ub2e4. \uc774 \ud2b9\uc815 \uac12\uc740 \uc7ac\ub8cc\uac00 \uc2a4\uc2a4\ub85c \uc5bc\ub9c8\ub098 \ub0a8\uc544 \uc788\uc744 \uc218 \uc788\ub294 \uc794\ub958 \uc790\ud654\ub97c \uc815\ud655\ud788 \uc54c\ub824\uc8fc\uba70, \uc774\ub294 \uace0\ud6a8\uc728\uc744 \uc124\uacc4\ud560 \ub54c \uc911\uc694\ud55c \uc9c0\ud45c\uc774\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/permanent-magnet-generators\/\">\uc601\uad6c\uc790\uc11d \ubc1c\uc804\uae30<\/a>.<\/p>\n<h3>\uc794\ub958 \ubc0f \uac15\uc790\uc131\ub3c4 \uac04\uc758 \uad00\uacc4 ($H_c$)<\/h3>\n<p>\uc794\ub958($B_r$)\uac00 \uc720\uc9c0\ub41c \uc790\uc131\uc744 \uce21\uc815\ud558\ub294 \ubc18\uba74, \ubcf4\uc790\ub825($H_c$)\uc740 \uc7ac\uc790\ud654 \uc800\ud56d\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc794\ub958 \uc790\uae30\ud654\ub97c 0\uc73c\ub85c \ub418\ub3cc\ub9ac\ub824\uba74 \ubc18\ub300 \ubc29\ud5a5\uc758 \uc790\uae30\uc7a5\uc744 \uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ubc18\ub300 \uc790\uae30\uc7a5\uc758 \uc138\uae30\uac00 \ubcf4\uc790\ub825\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub192\uc740 \uc794\ub958\uc790\uae30 + \ub192\uc740 \ubcf4\uc790\ub825:<\/strong> \uc678\ubd80 \uac04\uc12d\uc5d0 \uc800\ud56d\ud558\ub294 \uac15\ub825\ud558\uace0 \uc601\uad6c\uc801\uc778 \uc790\uc11d\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub192\uc740 \uc794\ub958\uc790\uae30 + \ub0ae\uc740 \ubcf4\uc790\ub825:<\/strong> \uc27d\uac8c \uc790\ud654\ub418\uc9c0\ub9cc \ube60\ub974\uac8c \ud0c8\uc790\ub418\ub294 \uc7ac\ub8cc\ub85c, \uc784\uc2dc \uc790\uae30 \ucf54\uc5b4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ucd5c\ub300 \uc5d0\ub108\uc9c0 \uacf1($(BH)_{max}$)<\/h3>\n<p>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504\uc758 \uc81c2\uc0ac\ubd84\uba74\uc5d0\uc11c \ud0c8\uc790 \uace1\uc120\uc744 \ubcf4\uba74 \ucd5c\ub300 \uc5d0\ub108\uc9c0 \uacf1, \ub610\ub294 $(BH)\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4<em>{max}$. \uc774 \uac12\uc740 \uc790\uc11d \ub0b4\ubd80\uc5d0 \uc800\uc7a5\ub41c \uc804\uccb4 \uc790\uae30 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub354 \ub192\uc740 $(BH)<\/em>{max}$\ub294 \uc7ac\ub8cc\uac00 \ub9e4\uc6b0 kompact\ud55c \ud06c\uae30\uc5d0\uc11c \uac15\ub825\ud55c \uc790\uae30 \ud380\uce58\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud558\ub4dc \uc790\uc131\uccb4 vs. \uc18c\uc790\uc131\uccb4: \uc794\ub958\uc790\uae30\uc758 \ub450 \uba74<\/h2>\n<p>\uc2e4\uc6a9\uc801 \uc751\uc6a9\uc5d0\uc11c \uc794\ub958\uc790\uc758 \uc758\ubbf8\ub97c \ubcf4\uba74, \uac15\uc790\uc131 \uc7ac\ub8cc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \uad6c\uc5ed\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4: \ud558\ub4dc\uc640 \uc18c\ud504\ud2b8. \uc7ac\ub8cc\uac00 \uadf8\uac83\uc744 \uc720\uc9c0\ud558\ub294 \ubc29\uc2dd\uc740 <strong>\uc794\ub958 \uc790\ud654<\/strong> \ud604\ub300 \uc0b0\uc5c5\uc5d0\uc11c \uc815\ud655\ud788 \uc5b4\ub514\uc5d0 \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub192\uc740 \uc794\ub958\uc790\uae30 \/ \ub192\uc740 \ubcf4\uc790\ub825(\ud558\ub4dc \uc790\uc11d)<\/h3>\n<p>\uc601\uad6c \uc790\uc11d \ub610\ub294 \ud558\ub4dc \uc790\uc131 \uc7ac\ub8cc\ub294 \ud070 \uc591\uc758 \uc794\ub958 \uc790\ud654\ub97c \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4. <strong>\uc794\ub958 \uc790\ud654($B_r$)<\/strong> \uadf8\ub9ac\uace0 \ud0c8\uc790\ub825\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ub192\uc740 \uc794\ub958\uc790\uc640 \ub192\uc740 <strong>\ubcf4\ub825($H_c$)<\/strong>, \uc989 \ud3ec\ud654 \uc790\ud654 \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc790\ud654\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc7ac\ub8cc\ub4e4\uc740 \uc790\uae30 \ub3c4\uba54\uc778\uc744 \uc81c\uc790\ub9ac\uc5d0 \ub2e8\ub2e8\ud788 \uace0\uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5f0\uc18d\uc801\uc778 \uc804\ub825 \uc5c6\uc774\ub3c4 \uc548\uc815\uc801\uc774\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uc790\uae30\uc7a5\uc744 \ud544\uc694\ub85c \ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uc804\ub3d9\uae30\ub098 \ubc1c\uc804\uae30\ub97c \uc81c\uc870\ud558\ub294 \uacbd\uc6b0, \ud504\ub9ac\ubbf8\uc5c4 \uc18c\uc2f1 <a href=\"https:\/\/nbaem.com\/ko\/products\/neodymium-magnet\/\">\ub124\uc624\ub514\ubbb4 \uc790\uc11d (NdFeB)<\/a> \uc7a5\uae30\uac04\uc5d0 \uac78\uccd0 \ucd5c\ub300 \ud1a0\ud06c\uc640 \ud6a8\uc728\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\uba70, \uc7a5\uae30\uac04 \uc791\ub3d9\ud574\ub3c4 \uc131\ub2a5\uc774 \uc720\uc9c0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uac00 \uc218\ub144 \ub3d9\uc548 \uc5b4\ub5bb\uac8c \uacac\ub514\ub294\uc9c0 \uc815\ud655\ud788 \uc774\ud574\ud558\ub824\uba74 \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/how-long-do-magnets-last\/\">\uc790\uc11d\uc774 \uc5bc\ub9c8\ub098 \uc624\ub798 \uc9c0\uc18d\ub418\ub294\uc9c0<\/a> \ub2e4\uc591\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c<\/p>\n<h3>\uc800 Remanence \/ \uc800 \uac15\uc790\uc131\ub3c4(\uc18c\ud504\ud2b8 \uc790\uc11d)<\/h3>\n<p>\ubc18\ub300\ub85c, \uc18c\ud504\ud2b8 \uc790\uc131 \uc7ac\ub8cc\ub294 \uc27d\uac8c \uc790\ud654\ub418\uace0 \ube44\uc790\ud654\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc794\ub958\uc790\ud654\uac00 \ub0ae\uace0 \ubcf4\uc790\ub825\ub3c4 \ub0ae\uc2b5\ub2c8\ub2e4. \uc678\ubd80 \uc790\uae30\uc7a5\uc774 \uc81c\uac70\ub418\uba74 \uadf8\ub4e4\uc758 <strong>\uc790\uae30 \ud50c\ub7ed\uc2a4 \ubc00\ub3c4<\/strong> \uac70\uc758 \uc989\uc2dc 0\uc73c\ub85c \ub2e4\uc2dc \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud575\uc2ec \ud2b9\uc9d5:<\/strong> \ub192\uc740 \ud22c\uacfc\uc728, \uc881\uc740 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504, \ucd5c\uc18c\ud55c\uc758 \uc790\uae30 \ud575 \uc190\uc2e4<\/li>\n<li><strong>\uc8fc\ub41c \uc6a9\ub3c4:<\/strong> \ud2b8\ub79c\uc2a4\ud3ec\uba38 \ucf54\uc5b4, \uc778\ub355\ud130, \uadf8\ub9ac\uace0 \uc790\uae30\uc7a5\uc774 \ucd08\ub2f9 \uc218\ucc9c \ubc88 \ubc29\ud5a5\uc744 \ubc14\uafd4\uc57c \ud558\ub294 \uc804\uae30 \uc790\ub3d9\ucc28 \ubaa8\ud130<\/li>\n<li><strong>\ubaa9\ud45c:<\/strong> \uace0\uc18d \uc790\uae30 \uc8fc\uae30\ub3c4\uc5d0\uc11c \uc5f4 \ud615\ud0dc\uc758 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc794\ub958 \uc790\ud654\ub97c \ucd5c\uc18c\ud654<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc18d\uc131<\/th>\n<th style=\"text-align: left;\">\ud558\ub4dc \uc790\uc131 \uc7ac\ub8cc(\uc601\uad6c \uc790\uc11d)<\/th>\n<th style=\"text-align: left;\">\uc18c\ud504\ud2b8 \uc790\uc131 \uc7ac\ub8cc(\uc784\uc2dc \uc790\uc11d)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc794\ub958\uc790\uae30(Remaining magnetization) ($B_r$)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub192\uc74c (\uac15\ud55c \uc794\ub958 \uc790\uae30\ud654 \uc720\uc9c0)<\/td>\n<td style=\"text-align: left;\">\ub0ae\uc74c (\uc790\uae30\ud654 \ube60\ub974\uac8c \uc190\uc2e4)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud3ec\ud654\uc800\ud56d\ub3c4 ($H_c$)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub192\uc74c (\ud0c8\uc790\uc5d0 \uac15\ud568)<\/td>\n<td style=\"text-align: left;\">\ub0ae\uc74c (\uc190\uc27d\uac8c \ud0c8\uc790\ub428)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504 \uba74\uc801<\/strong><\/td>\n<td style=\"text-align: left;\">\ub113\uc74c (\ub192\uc740 \uc5d0\ub108\uc9c0 \uc0dd\uc131)<\/td>\n<td style=\"text-align: left;\">\uc881\uc74c (\ub0ae\uc740 \uc5d0\ub108\uc9c0 \uc190\uc2e4)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/td>\n<td style=\"text-align: left;\">\uc804\uae30\ucc28 \ubaa8\ud130, \uc2a4\ud53c\ucee4, \uc13c\uc11c<\/td>\n<td style=\"text-align: left;\">\ubcc0\uc555\uae30, \uc790\uae30 \ucf54\uc5b4, \ub9b4\ub808\uc774<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc794\ub958\uc790\ud654 \uce21\uc815: \ub2e8\uc704, \ub3c4\uad6c, \ud45c\uc900<\/h2>\n<p>\uce21\uc815 <strong>\uc794\ub958 \uc790\ud654<\/strong> \uc815\ud655\ud558\uac8c\ub294 \uc790\ub825 \uc18c\uc790\uac00 \uc2e4\uc81c \uc751\uc6a9\uc5d0\uc11c \uae30\ub300\ub300\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud45c\uc900\ud654\ub41c \uc9c0\ud45c\uc640 \ud2b9\uc218 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774 \ud2b9\uc131\uc744 \uc815\ud655\ud558\uac8c \uc815\ub7c9\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uce21\uc815 \ub2e8\uc704<\/h3>\n<p>\uc794\ub958\uc790\ud654($B_r$)\ub294 \uc0ac\uc6a9\ud558\ub294 \ud45c\uc900 \uccb4\uacc4\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc8fc\uc694 \uce21\uc815 \ub2e8\uc704\ub85c \uc815\ub7c9\ud654\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud14c\uc2ac\ub77c (T):<\/strong> \uad6d\uc81c \ub2e8\uc704\uacc4(SI) \ub2e8\uc704\ub294 <strong>\uc790\uae30 \ud50c\ub7ed\uc2a4 \ubc00\ub3c4<\/strong>.<\/li>\n<li><strong>\uac00\uc6b0\uc2a4(G):<\/strong> CGS \uc2dc\uc2a4\ud15c \ub2e8\uc704\ub85c, 1 \ud14c\uc2ac\ub77c = 10,000 \uac00\uc6b0\uc2a4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/h3>\n<p>\ub2e4\uc74c\uc744 \ub9f5\ud558\uae30 \uc704\ud574 <strong>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504<\/strong> \uc815\ud655\ud55c \uc794\ub958 \uc790\uc18d \uac12\uc744 \ucc3e\uae30 \uc704\ud574\uc11c\ub294 \uc804\ubb38 \uc0b0\uc5c5\uc6a9 \uae30\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc7a5\ube44<\/th>\n<th style=\"text-align: left;\">\uc8fc\uc694 \uae30\ub2a5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud788\uc2a4\ud14c\uc2dc\uc2a4\uadf8\ub798\ud504(\ud22c\uacfc\uc728\uacc4)<\/strong><\/td>\n<td style=\"text-align: left;\">\uc644\uc804\ud55c \uadf8\ub798\ud504\ub97c \uadf8\ub9bd\ub2c8\ub2e4 <strong>\uc18c\uac70 \uace1\uc120<\/strong> \ud14c\uc2a4\ud2b8\ud558\ub824\uba74 1\ud14c\uc2ac\ub77c\ub97c \uce21\uc815\ud558\uace0 <strong>\ubcf4\ub825($H_c$)<\/strong>.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uac00\uc6b0\uc2a4\uacc4\/\ud14c\uc2ac\ub77c\uacc4<\/strong><\/td>\n<td style=\"text-align: left;\">\uc790\ud654\uc790\uae30 \ubb3c\uccb4\uc758 \ud45c\uba74 \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \ud640 \ud6a8\uacfc \ud504\ub85c\ube0c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud50c\ub7ed\uc2a4\ubbf8\ud130<\/strong><\/td>\n<td style=\"text-align: left;\">\uc804\uccb4 \uc790\uae30 \ud50c\ub7ed\uc2a4\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \ud5ec\ub984\ud640\uce20 \ucf54\uc77c\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4 <strong>\uc601\uad6c \uc790\uc11d<\/strong>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc2e4\uc81c \ubca4\uce58\ub9c8\ud06c<\/h3>\n<p>\ub2e4\ub974\uac8c <strong>\uac15\uc790\uc131\uccb4<\/strong> \ud654\ud559 \uc870\uc131 \ubc0f \uc81c\uc870 \ud488\uc9c8\uc5d0 \ub530\ub77c \ubcf4\uc874 \ud2b9\uc131\uc774 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub124\uc624\ub514\ubbb4 \uc790\uc11d (NdFeB):<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 \uc794\ub958\ub97c \uc720\uc9c0\ud558\ub294 \uc6b0\uc218\ud55c \uc131\ub2a5 <strong>1.0\uc5d0\uc11c 1.4 \ud14c\uc2ac\ub77c(10,000\uc5d0\uc11c 14,000 \uac00\uc6b0\uc2a4)<\/strong>.<\/li>\n<li><strong>\uc54c\ub2c8\ucf54 \uc790\uc11d:<\/strong> \ub192\uc740 \uc794\ub958\uae4c\uc9c0\ub3c4 <strong>1.2 \ud14c\uc2ac\ub77c<\/strong>, \ud558\uc9c0\ub9cc \ubcf4\uc790\ub825\uc740 \ub0ae\uc544 \uc27d\uac8c \ud0c8\u78c1\ud654\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud398\ub77c\uc774\ud2b8(\uc138\ub77c\ubbf9) \uc790\uc11d:<\/strong> \ub0ae\uc740 \uc794\ub958, \uc77c\ubc18\uc801\uc73c\ub85c \ub300\ub7b5 <strong>0.35 \ud14c\uc2ac\ub77c(3,500 \uac00\uc6b0\uc2a4)<\/strong>.<\/li>\n<li><strong>\uc5f0\uc790\uc131 \uc7ac\ub8cc:<\/strong> \uc790\uae30 \ucf54\uc5b4\uc5d0 \uc0ac\uc6a9\ub41c \uc2e4\ub9ac\ucf58 \uac15 <strong>\uc790\uae30 \ucf54\uc5b4<\/strong> \uc783\uc9c0 \uc54a\ub3c4\ub85d \ud55c\uc815\uc9c0\uc5d0 \uac00\uae4c\uc6b4 \uc794\ub958 \uc790\ub97c \ub5a8\uc5b4\ub728\ub824 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc794\ub958 \uc790\ub97c \uc800\ud558\uc2dc\ud0a4\uac70\ub098 \ud30c\uad34\ud560 \uc218 \uc788\ub294 \uc694\uc778\ub4e4<\/h2>\n<p>\uc601\uad6c \uc790\uc11d\uc744 \uc81c\uc870\ud560 \ub54c, \ub192\uc740 <strong>\uc794\ub958 \uc790\ud654<\/strong> \ub9cc\ub4e4\uae30\ub9cc\uc73c\ub85c \uc804\ubd80\uac00 \ub418\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc7a5\uae30 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uac00\uc7a5 \uac15\ud55c \uac15\uc790\uc131 \uc7ac\ub8cc\ub3c4 \uac00\ud639\ud55c \ud658\uacbd \uc870\uac74\uc5d0 \ub178\ucd9c\ub418\uba74 \uc790\uc18d \ubc00\ub3c4\ub97c \uc783\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc790\uc131\uc744 \uc800\ud558\uc2dc\ud0a4\uac70\ub098 \uc644\uc804\ud788 \ud30c\uad34\ud560 \uc218 \uc788\ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc694\uc18c\uc785\ub2c8\ub2e4. <strong>\uc794\ub958\uc790\uc18d<\/strong> \uc790\uae30 \ubd80\ud488\uc758<\/p>\n<hr \/>\n<h3>\uc5f4\uc801 \ud0c8\uc790\ud654 \ubc0f \ucfe0\uc5b4 \uc628\ub3c4<\/h3>\n<p>\uc5f4\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc801\ub300\uc790 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4 <strong>\uc794\ub958 \uc790\ud654($B_r$)<\/strong>. \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc7ac\ub8cc \ub0b4 \uc5f4\uc801 \uc694\ub3d9\uc774 \uc99d\uac00\ud558\uc5ec \uc790\uae30 \ub3c4\uba54\uc778\uc758 \uc815\ub82c\uc774 \uae68\uc9d1\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc791\ub3d9 \uc628\ub3c4 \ud55c\uacc4:<\/strong> \uc790\uc11d\uc774 \uc644\uc804\ud788 \ud0c8\uc790\ud654\ub418\uae30 \ud6e8\uc52c \uc804\uc5d0, \uc0c1\uc2b9\ub41c \uc628\ub3c4\ub294 \uac00\uc5ed\uc801\uc774\uac70\ub098 \ube44\uac00\uc5ed\uc801\uc778 \uac10\uc18c\ub97c \uc77c\uc73c\ud0b5\ub2c8\ub2e4 <strong>\uc794\ub958\uc790\uc18d<\/strong>.<\/li>\n<li><strong>\ucfe0\uc5b4 \uc628\ub3c4:<\/strong> \uc774\uac83\uc740 \uc808\ub300 \uc784\uacc4 \uc784\uacc4\uc810\uc785\ub2c8\ub2e4. \ubb3c\uc9c8\uc774 \ucfe0\uc5b4 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ub0b4\ubd80 \uc790\uae30 \ucc28\uc774\uac00 \uc644\uc804\ud788 \ud30c\uad34\ub418\uc5b4 \uc601\uad6c \uc790\uc11d\uc774 \uc77c\uc2dc\uc801 \ube44\uc790\uc131 \ubb3c\uc9c8\ub85c \ubc14\ub01d\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud45c\uc900 \ub124\uc624\ub514\ubbb4 \uc790\uc11d(NdFeB)\uc740 \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo)\ubcf4\ub2e4 \ucfe0\uc5b4 \uc628\ub3c4\uac00 \ud6e8\uc52c \ub0ae\uc544 \uc5f4 \uc124\uacc4\uac00 \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uae30\uacc4\uc801 \uc751\ub825<\/h3>\n<p>\ubb3c\ub9ac\uc801 \ucda9\uaca9\uc740 \uc790\uc131 \ucf54\uc5b4\ub97c \uae68\ub728\ub9ac\ub294 \uac83 \uc774\uc0c1\uc73c\ub85c \uc790\uc131 \ud2b9\uc131\uc744 \uadfc\ubcf8\uc801\uc73c\ub85c \ubcc0\ud615\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uc18d\uc801\uc778 \uc9c4\ub3d9, \ubb34\uac70\uc6b4 \ucda9\uaca9 \ub610\ub294 \uc790\uc11d\uc758 \ub099\ud558\uc640 \uac19\uc740 \uc2ec\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uac00 \uc7ac\ub8cc\uc5d0 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774 \ubb3c\ub9ac\uc801 \ucda9\uaca9\uc740 \uc7a0\uae34 \uc790\uae30 \ub3c4\uba54\uc778\uc744 \uc815\ub82c\uc5d0\uc11c \ubc97\uc5b4\ub098\uac8c \ub9cc\ub4e4\uc5b4 \uce21\uc815 \uac00\ub2a5\ud55c \uc190\uc2e4\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4 <strong>\uc794\ub958 \uc790\ud654<\/strong>. \uc9c4\ub3d9\uc774 \ud070 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9\uc5d0\uc11c \ud2b9\uc218\ud55c \uad6c\uc870\uc801 \uac15\uc131\uc744 \uac00\uc9c4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc18\ub300 \uc790\uae30\uc7a5<\/h3>\n<p>\uc790\uc11d\uc744 \uc678\ubd80\uc758 \ubc18\ub300 \uc790\uae30\uc7a5\uc5d0 \ub178\ucd9c\uc2dc\ud0a4\uba74 \ub3c4\uba54\uc778\uc774 \ubc29\ud5a5\uc744 \ubc18\ub300\ub85c \ubc14\uafc0 \uc218 \uc788\uc5b4 \uc804\uccb4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub0ae\ucda5\ub2c8\ub2e4 <strong>\uc794\ub958\uc790\uc18d<\/strong>.<\/p>\n<ul>\n<li><strong>\uac15\uc81c \uc81c\uac70\uc131(\ube44\uc790\ud654 \uc800\ud56d, $H_c$):<\/strong> \uc678\ubd80 \ud0c8\uc790\uc7a5\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uc7ac\ub8cc\uc758 \ub2a5\ub825\uc740 \uc804\uc801\uc73c\ub85c \uadf8 \uac15\uc81c \uc81c\uac70\uc131\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud0c8\uc790 \uace1\uc120:<\/strong> \uc678\ubd80 \uc790\uae30\uc7a5\uc774 \uc7ac\ub8cc\uc758 \ud2b9\uc815 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 <strong>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504<\/strong>\uc790 \uadf9\uc744 \ud55c\uacc4\uce58 \ubc14\uae65\uc73c\ub85c \ubc00\uc5b4\ubc84\ub824 \uc601\uad6c\uc801\uc73c\ub85c \uac15\ub3c4\ub97c \uc18c\uc9c4\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc804\ub825 \uc190\uc2e4 \uc5c6\uc774 \uad6c\uc131 \uc694\uc18c\uac00 \uc774\ub7ec\ud55c \uc791\ub3d9 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc7ac\ub8cc\ub97c \uc815\ud655\ud788 \ud3c9\uac00\ud558\ub294 \ubc29\ubc95\uc744 \uc544\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ud3c9\uac00\uc5d0 \ub300\ud574 \uc2e4\uc6a9 \uac00\uc774\ub4dc\uc5d0\uc11c \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/how-to-measure-magnet-strength\/\">\uc790\uc11d \uac15\ub3c4 \uce21\uc815 \ubc29\ubc95<\/a>.<\/p>\n<h2>\uace0\uc790\uae30\uc794\ub958 \uc7ac\ub8cc \uc870\ub2ec: NBAEM \uc774\uc810<\/h2>\n<p>\uc555\ub825 \ud558\uc5d0\uc11c\ub3c4 \uc790\uae30 \ud798\uc744 \uc720\uc9c0\ud558\ub294 \uc601\uad6c \uc790\uc11d\uc774 \ud544\uc694\ud560 \ub54c, \uc7ac\ub8cc\ub97c \uc870\ub2ec\ud558\ub294 \uacf3\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. NBAEM\uc740 \ucd5c\uace0 \uc131\ub2a5\uc758 \uac15\uc790\uc131 \uc7ac\ub8cc\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \ud2b9\ud654\ub418\uc5b4 \uc788\uc73c\uba70 <strong>\uc794\ub958 \uc790\ud654<\/strong> \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\ub97c \uadf9\ub300\ud654\ud569\ub2c8\ub2e4 <strong>\uc794\ub958 \uc790\ud654($B_r$)<\/strong> \uc6d0\ub8cc \ubd84\ub9d0\uc5d0\uc11c \ucd5c\uc885 \uc81c\ud488\uae4c\uc9c0 \uc81c\uc870 \uacf5\uc815\uc744 \uc800\ud76c\uac00 \uc9c1\uc811 \uad00\ub9ac\ud558\uc5ec \uad6c\uc131 \uc694\uc18c\uac00 \uc815\ud655\ud55c<\/p>\n<hr \/>\n<h3>\uc124\uacc4 \uc694\uad6c\ub97c \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/h3>\n<p>\ucca8\ub2e8 \uae08\uc18d\ud559 <strong>\ub124\uc624\ub514\ubbb4 \uc790\uc11d (NdFeB)<\/strong> \uc6b0\ub9ac\ub294 \uae08\uc18d\uc744 \ub2e8\uc21c\ud788 \ub179\uc774\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc6d0\uc790 \uad6c\uc870\ub97c \uc124\uacc4\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uace0\uae09 \uae08\uc18d \uacf5\uc815\uc740 <strong>\uc785\uc790 \uc815\ub82c\uc744 \ucd5c\uc801\ud654\ud558\uc5ec<\/strong>\uace0\uc131\ub2a5 \ud569\uae08\uc5d0\uc11c. \ud654\ud559 \uc870\uc131\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \ud55c\uacc4\ub97c \ub118\uc5b4\uc11c\uace0<\/p>\n<h3>\ud3ec\ud654 \uc790\ud654<\/h3>\n<p>\ubaa8\ub4e0 \uc0b0\uc5c5 \uc751\uc6a9\uc740 \uace0\uc720\ud569\ub2c8\ub2e4 <strong>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504<\/strong>. \ud504\ub85c\uc81d\ud2b8\uc758 \uc694\uad6c\uac00 \ub192\uc740 <strong>\ubcf4\ub825($H_c$)<\/strong> \ud0c8 \uc790\ud654 \ubc0f \ud2b9\uc218 \uc131\ub2a5 \uc9c0\ud45c\ub97c \ucd08\uace0\uc628\uc5d0\uc11c \ub2ec\uc131\ud558\uae30 \uc704\ud574, \uc6b0\ub9ac\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc744 \ub9de\ucda4\ud654\ud569\ub2c8\ub2e4. \ubd80\ud488\uc758 \uc790\uae30 \ud2b9\uc131\uc744 \uc7ac\uacb0\uc815\ud558\uc5ec \ubcf4\uc720\ub825(retentivity)\uacfc \uc5f4\uc801 \uc548\uc815\uc131\uc744 \uc644\ubcbd\ud558\uac8c \uade0\ud615 \uc788\uac8c \uc870\uc815\ud558\uace0, \ud604\uc7a5\uc5d0\uc11c\uc758 \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. QA \uc911\uc5d0 \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \uc815\ud655\ud788 \uac80\uc99d\ud560 \uc218 \uc788\ub3c4\ub85d, \ub610\ud55c <a href=\"https:\/\/nbaem.com\/ko\/how-to-measure-magnet-strength\/\">\uc790\uc11d \uac15\ub3c4 \uce21\uc815 \ubc29\ubc95<\/a> \uc0b0\uc5c5 \ud45c\uc900 \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec<\/p>\n<h3>\uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac<\/h3>\n<p>\ub2e8\uc77c\uc758 \uc57d\ud55c \ubc30\uce58\ub294 \uc804\uccb4 \uc0dd\uc0b0 \ub77c\uc778\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2f9\uc0ac\uc758 \ud488\uc9c8 \uad00\ub9ac \ud504\ub85c\ud1a0\ucf5c\uc740 <strong>\uc18c\uac70 \uace1\uc120<\/strong>.<\/p>\n<ul>\n<li><strong>\uc790\uae30 \ud50c\ub7ed\uc2a4 \ud14c\uc2a4\ud2b8:<\/strong> \ubaa8\ub4e0 \ubc30\uce58\uac00 \uc77c\uad00\ub41c \ud14c\uc2ac\ub77c\uc640 \uac00\uc6b0\uc2a4 \ub2e8\uc704\ub85c \uce21\uc815\ub418\ub3c4\ub85d \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f4 \ubd84\uc11d:<\/strong> \ub2e4\uc74c\uc5d0 \ub9de\ucdb0 \uc131\ub2a5 \ud55c\uacc4\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4 <strong>\ud050\ub9ac \uc628\ub3c4<\/strong> \uc870\uae30 \uc5f4\ud654 \ubc29\uc9c0\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub3c4\ub85d.<\/li>\n<li><strong>\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \uadf8\ub798\ud504 \uc791\uc131:<\/strong> B-H \uace1\uc120\uc758 \uc804\uccb4 \ub9e4\ud551\uc73c\ub85c \uc608\uae30\uce58 \uc54a\uc740 \uc790\uae30 \ucf54\uc5b4 \uc190\uc2e4\uc774 \uc5c6\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub2f9\uc0ac\ub294 <a href=\"https:\/\/nbaem.com\/ko\/\">NBAEM<\/a>, \uc815\ud655\uc131, \uc2e0\ub8b0\uc131 \ubc0f \uc138\uacc4\uc801 \uc218\uc900\uc758 \uc790\uae30 \uc131\ub2a5\uc5d0 \uc804\ub150\ud558\ub294 \uc81c\uc870\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc794\ub958\uc758 \uc758\ubbf8\ub97c \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504 Br \ubcf4\uc790\ub825 \ub2e8\uc704 \ud14c\uc2ac\ub77c\uc640 \uac00\uc6b0\uc2a4 \ubc0f NdFeB \ud398\ub77c\uc774\ud2b8\uc640 SmCo \uc790\uc11d\uc758 \uc7ac\ub8cc \uc120\ud0dd\uacfc \ud568\uaed8 \uc124\uba85<\/p>","protected":false},"author":1,"featured_media":1350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/BH-curve-for-different-material.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/3857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/comments?post=3857"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/3857\/revisions"}],"predecessor-version":[{"id":3862,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/3857\/revisions\/3862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media\/1350"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media?parent=3857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/categories?post=3857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/tags?post=3857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}