{"id":1866,"date":"2025-08-11T06:28:03","date_gmt":"2025-08-11T06:28:03","guid":{"rendered":"https:\/\/nbaem.com\/?p=1866"},"modified":"2025-08-11T06:42:16","modified_gmt":"2025-08-11T06:42:16","slug":"samarium-cobalt-vs-neodymium-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ko\/samarium-cobalt-vs-neodymium-magnets\/","title":{"rendered":"\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uacfc \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc758 \uac15\ub3c4 \ubc0f \uc6a9\ub3c4"},"content":{"rendered":"<p>\uc5b4\ub5a4 \ud76c\ud1a0\ub958 \uc790\uc11d\uc774 \uadc0\ud558\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c\uc9c0 \uad81\uae08\ud558\uc2e0\uac00\uc694: <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 vs \ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/strong>? \uc801\ud569\ud55c \uc790\uc11d \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc131\ub2a5, \ub0b4\uad6c\uc131, \ube44\uc6a9 \ud6a8\uc728\uc131\uc5d0 \ud070 \ucc28\uc774\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ubc00 \ubaa8\ud130\ub97c \uc124\uacc4\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4, \uc7ac\ub8cc\ub97c \uad6c\ub9e4\ud558\ub294 \uad6c\ub9e4\uc790, \ub610\ub294 \uc790\uc11d \uc635\uc158\uc744 \ud0d0\uc0c9\ud558\ub294 \ucde8\ubbf8\uc778 \ubaa8\ub450\uc5d0\uac8c \uc774 \ub450 \uac15\ub825\ud55c \uc790\uc11d\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc0c1\uc138 \ube44\uad50\uc5d0\uc11c\ub294 <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 (SmCo)<\/strong> \uc640 <strong>\ub124\uc624\ub514\ubbb4 (NdFeB)<\/strong> \uc790\uc11d\uc758 \uc790\uae30\ub825, \uc628\ub3c4 \ub0b4\uc131, \ubd80\uc2dd \uc800\ud56d\uc131, \uc0b0\uc5c5\ubcc4 \uc0ac\uc6a9 \uc0ac\ub840 \ub4f1 \ubaa8\ub4e0 \uce21\uba74\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4. \ub610\ud55c, \uac00\uaca9\uacfc \uacf5\uae09\ub9dd \uc694\uc778\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\ub3c4 \uc81c\uacf5\ud558\uc5ec \uad6c\ub9e4 \uacb0\uc815\uc5d0 \ub3c4\uc6c0\uc744 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p>\ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2e4\uc218\ub97c \ud53c\ud558\uace0 \uadc0\ud558\uc758 \ud2b9\uc815 \uc694\uad6c\uc5d0 \ub9de\ub294 \uc774\uc0c1\uc801\uc778 \uc790\uc11d\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc774 \uac00\uc774\ub4dc\uac00 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\uc81c <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 vs \ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/strong> \uc758 \uc138\uacc4\ub85c \ub6f0\uc5b4\ub4e4\uc5b4 NBAEM\uc758 \uc804\ubb38\uac00 \ud301\uacfc \ud568\uaed8 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uc120\ud0dd\uc744 \ud558\uc138\uc694. NBAEM\uc740 \uc790\uc11d \uc720\ud615 \ubaa8\ub450\ub97c \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uc2e0\ub8b0\ubc1b\ub294 \uc911\uad6d \uacf5\uae09\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/p>\n<div id=\"attachment_1867\" style=\"width: 811px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1867\" class=\"size-full wp-image-1867\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets.jpg\" alt=\"\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 vs \ub124\uc624\ub514\ubbb4 \uc790\uc11d\" width=\"801\" height=\"421\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets-200x105.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets-300x158.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets-400x210.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets-600x315.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets-768x404.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/samarium-cobalt-vs-neodymium-magnets.jpg 801w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><p id=\"caption-attachment-1867\" class=\"wp-caption-text\">\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 vs \ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/p><\/div>\n<h2>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8\uc640 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/h2>\n<p><strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 (SmCo)\uc640 \ub124\uc624\ub514\ubbb4 \ucca0 \ubd95\uc18c (NdFeB) \uc790\uc11d\uc740 \ub6f0\uc5b4\ub09c \uc790\uae30 \ud2b9\uc131\uc73c\ub85c \uc54c\ub824\uc9c4 \ud76c\ud1a0\ub958 \uc790\uc11d\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud76c\ud1a0\ub958 \uc6d0\uc18c\uc758 \ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uae30\uc874\uc758 \ud398\ub77c\uc774\ud2b8 \ub610\ub294 \uc54c\ub2c8\ucf54 \uc790\uc11d\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<p><strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d<\/strong> \uc8fc\ub85c \uc0ac\ub9c8\ub968 (Sm)\uacfc \ucf54\ubc1c\ud2b8 (Co)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc704\ud574 \uad6c\ub9ac\uc640 \ucca0\uacfc \uac19\uc740 \ubbf8\ub7c9\uc758 \uae08\uc18d\uc774 \ucca8\uac00\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc740 1970\ub144\ub300 \ucd08\uc5d0 \ucc98\uc74c \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70, \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc774 \ub3c4\uc785\ub418\uae30 \uc804\uae4c\uc9c0 \uac00\uc7a5 \uac15\ub825\ud55c \uc601\uad6c \uc790\uc11d\uc774\uc5c8\uc2b5\ub2c8\ub2e4. SmCo \uc790\uc11d\uc740 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc790\uae30\ub825\uc744 \uc720\uc9c0\ud558\ub294 \ub2a5\ub825\uacfc \ub6f0\uc5b4\ub09c \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc790\ub791\ud558\uba70, \ucf54\ud305\uc774 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/strong>, \ud654\ud559\uc801\uc73c\ub85c NdFeB\ub85c \uc54c\ub824\uc9c4 \uc774 \uc790\uc11d\uc740 \ub124\uc624\ub514\ubbb4 (Nd), \ucca0 (Fe), \ubd95\uc18c (B)\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. 1980\ub144\ub300 \ucd08\uc5d0 \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70, \ube60\ub974\uac8c \uac00\uc7a5 \uac15\ub825\ud55c \uc601\uad6c \uc790\uc11d\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc73c\uba70, \uac19\uc740 \ud06c\uae30\uc5d0\uc11c SmCo \uc790\uc11d\ubcf4\ub2e4 \ud6e8\uc52c \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub2c8\ucf08 \ub610\ub294 \uc5d0\ud3ed\uc2dc\uc640 \uac19\uc740 \ubcf4\ud638 \ucf54\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc81c\uc870 \uacf5\uc815<\/h3>\n<p>SmCo\uc640 NdFeB \uc790\uc11d\uc740 \uc720\uc0ac\ud55c \uc81c\uc870 \uacfc\uc815\uc744 \uac70\uce58\uc9c0\ub9cc, \uc7ac\ub8cc\uc640 \uad6c\uccb4\uc801\uc778 \uacf5\uc815\uc740 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud30c\uc6b0\ub354 \uc900\ube44<\/strong> \u2013 \uc6d0\uc790\uc7ac \uae08\uc18d\uc744 \uc6a9\uc735, \ud569\uae08\ud654\ud55c \ud6c4 \ubbf8\uc138 \ubd84\ub9d0\ub85c \uac00\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc555\ucd95<\/strong> \u2013 \ubd84\ub9d0\uc744 \uac15\ud55c \uc790\uae30\uc7a5 \ub0b4\uc5d0\uc11c \uc815\ub82c\uc2dc\ud0a4\uace0 \uc6d0\ud558\ub294 \ud615\ud0dc\ub85c \uc555\ucd95\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18c\uacb0<\/strong> \u2013 \uace0\ubc00\ub3c4 \ubc0f \uc790\uae30 \uac15\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \uc555\ucd95 \ubd84\ub9d0\uc744 \uace0\uc628\uc73c\ub85c \uac00\uc5f4\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uae30\uacc4 \uac00\uacf5<\/strong> \u2013 \uc790\uc11d\uc744 \uc815\ubc00\ud55c \uce58\uc218\ub85c \uc790\ub974\uac70\ub098 \uac08\uc544\ub0c5\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf54\ud305(NdFeB\uc758 \uacbd\uc6b0)<\/strong> \u2013 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud574 \ucf54\ud305\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\ud654<\/strong> \u2013 \uac15\ub825\ud55c \uc790\uae30\uc7a5\uc744 \uc801\uc6a9\ud558\uc5ec \uc790\uad6c(domain)\ub97c \uc815\ub82c\ud558\uace0 \uc601\uad6c \uc790\uc11d\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub9cc\uc57d \uace0\uc131\ub2a5 <strong>SmCo \uc790\uc11d<\/strong>\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\ub2e4\uba74, \uc800\ud76c\uc758 \uc0c1\uc138 \uac00\uc774\ub4dc\ub97c \ud655\uc778\ud574\ubcf4\uc138\uc694. <strong><a href=\"https:\/\/nbaem.com\/ko\/what-is-high-performance-smco-magnets\/\" target=\"_blank\" rel=\"noopener\">\uc5ec\uae30<\/a><\/strong>.<\/p>\n<h2>\uc790\uae30 \ud2b9\uc131 \ube44\uad50<\/h2>\n<p>\ub97c \ube44\uad50\ud560 \ub54c, <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 vs \ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/strong>\uc790\uae30\uc801 \ud2b9\uc131\uc744 \uc0b4\ud3b4\ubcf4\uba74 \uc131\ub2a5 \ucc28\uc774\uac00 \ud655\uc5f0\ud788 \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4.<\/p>\n<p><strong>\ub294 \uc131\ub2a5\uc5d0 \uadf9\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<ul>\n<li>\ub124\uc624\ub514\ubbb4(NdFeB)\uc740 \ud604\uc7ac \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc601\uad6c \uc790\uc11d \uc7ac\ub8cc \uc911 \uac00\uc7a5 \uac15\ub825\ud558\uba70, \ucd5c\ub300 \uc5d0\ub108\uc9c0 \ubc00\ub3c4(maximum energy product)\ub294 <strong>35\u201352 MGOe<\/strong>.<\/li>\n<li>\uc5d0 \uc774\ub985\ub2c8\ub2e4. <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo)\ub294 \uc774\ubcf4\ub2e4 \ub0ae\uc740<\/strong>20\u201332 MGOe<\/li>\n<\/ul>\n<p><strong>\uc628\ub3c4 \uc548\uc815\uc131<\/strong><\/p>\n<ul>\n<li>\uc774\uc9c0\ub9cc, \uc5ec\uc804\ud788 \ub9ce\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ucda9\ubd84\ud788 \uac15\ub825\ud569\ub2c8\ub2e4. <strong>SmCo\ub294 \ud6e8\uc52c \ub354 \ub192\uc740 \uc5f4\uc5d0 \uacac\ub51c \uc218 \uc788\uc73c\uba70,<\/strong> \ucd5c\ub300 300\u00b0C(572\u00b0F)<\/li>\n<li>NdFeB\ub294 \u3141\uc790\uae30 \uc131\ub2a5\uc774 \u3141\uc774\uc0c1 \ub5a8\uc5b4\uc9c0\uae30 \uc2dc\uc791\ud55c\ub2e4 <strong>80\u2013150\u00b0C (176\u2013302\u00b0F)<\/strong> \ud2b9\ubcc4\ud55c \uace0\uc628 \ub4f1\uae09\uc774 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud55c.<\/li>\n<\/ul>\n<p><strong>\ubd80\uc2dd \uc800\ud56d\uc131\uacfc \ub0b4\uad6c\uc131<\/strong><\/p>\n<ul>\n<li>SmCo\ub294 \ubd80\uc2dd\uc5d0 \ub9e4\uc6b0 \uac15\ud558\uba70 \ubcf4\ud1b5 \ucf54\ud305\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li>NdFeB\ub294 \ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud558\uba70 \uac70\uc758 \ud56d\uc0c1 \ub2c8\ucf08, \uc5d0\ud3ed\uc2dc \ub610\ub294 \uc544\uc5f0\uacfc \uac19\uc740 \ubcf4\ud638 \ucf54\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uac15\uc790\uc131\ub3c4\uc640 \ud0c8\uc790 \uc800\ud56d\ub825<\/strong><\/p>\n<ul>\n<li>\ub450 \uc790\uc11d \ubaa8\ub450 \uac15\ud55c \uac15\uc790\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, SmCo\ub294 \ub9e4\uc6b0 \uac15\ud55c \ubc18\ub300 \uc790\uae30\uc7a5\uc774\ub098 \ub192\uc740 \uc628\ub3c4\uc5d0 \ub178\ucd9c\ub420 \ub54c \ub354 \uc548\uc815\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>NdFeB\ub294 \ucd08\uae30 \uc778\uc7a5 \uac15\ub3c4\uac00 \ub354 \ub192\uc9c0\ub9cc \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \uc758\ud574 \ud0c8\uc790\ub418\uae30 \uc27d\ub2e4.<\/li>\n<\/ul>\n<p><strong>\ubb3c\ub9ac\uc801 \ud2b9\uc131<\/strong><\/p>\n<ul>\n<li>SmCo\ub294 \ub354 \uc870\ubc00\ud558\uace0 \ub354 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b0\ubbc0\ub85c \ubd80\uc11c\uc9d0\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud558\uac8c \ub2e4\ub8e8\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>NdFeB\ub294 \uac15\ucca0 \ubd80\ud488\uc5d0 \ube44\ud574 \uc57d\uac04 \ub35c \ubd80\uc11c\uc9c0\uae30 \uc27d\uc9c0\ub9cc, \ud2b9\ud788 \ucf54\ud305\uc774 \uc5c6\uc744 \uacbd\uc6b0 \uc5ec\uc804\ud788 \uae68\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc5ec\uae30 \ube60\ub978 \ubd80\ub3d9\uc0b0 \ube44\uad50\uc785\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>SmCo \uc790\uc11d<\/th>\n<th>NdFeB \uc790\uc11d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucd5c\ub300 \uc5d0\ub108\uc9c0 \uc81c\ud488 (MGOe)<\/td>\n<td>20~32<\/td>\n<td>35\u201352<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4<\/td>\n<td>\uc57d 300\u00b0C \/ 572\u00b0F<\/td>\n<td>80\u2013150\u00b0C \/ 176\u2013302\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>\ub0b4\uc2dd\uc131<\/td>\n<td>\uc6b0\uc218\ud568<\/td>\n<td>\uc5f4\uc545\ud568 (\ucf54\ud305 \ud544\uc694)<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc628\uc5d0\uc11c\uc758 \uac15\uc81c\ub825<\/td>\n<td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<td>\ubcf4\ud1b5\uc5d0\uc11c \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ucde8\uc131<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uc911\uac04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc7a5\ub2e8\uc810<\/h2>\n<h3>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uc758 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\uace0\uc628 \ub0b4\uc5f4\uc131<\/strong> \u2013 \uc57d 300\u00b0C\uae4c\uc9c0 \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \uace0\uc628 \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131<\/strong> \u2013 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ub179\uc2ac\uac70\ub098 \uc0b0\ud654\uc5d0 \uc800\ud56d\ud558\uba70 \ucf54\ud305\uc774 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uae34 \uc218\uba85<\/strong> \u2013 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc790\uae30 \uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uc758 \ub2e8\uc810<\/h3>\n<ul>\n<li><strong>\ube44\uc6a9\uc774 \ub354 \ub192\uc74c<\/strong> \u2013 \uc0ac\ub9c8\ub9ac\uc6c0\uacfc \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \uc6d0\uc790\uc7ac\uac00 \ud504\ub9ac\ubbf8\uc5c4 \uac00\uaca9\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ucde8\uc131 \uc7ac\ub8cc<\/strong> \u2013 \ub5a8\uc5b4\ub728\ub9ac\uac70\ub098 \ucda9\uaca9\uc744 \uac00\ud558\uba74 \uce69\uc774 \uc9c0\uac70\ub098 \uae68\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub124\uc624\ub514\ubbb4\ubcf4\ub2e4 \ub0ae\uc740 \uc790\uae30 \uac15\ub3c4<\/strong> \u2013 \uac15\ub3c4\ub294 \uc88b\uc9c0\ub9cc \ub124\uc624\ub514\ubbb4\ub9cc\ud07c \uac15\ub825\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc758 \uc7a5\uc810<\/h3>\n<ul>\n<li><strong>\uc6b0\uc218\ud55c \uc790\uae30 \uac15\ub3c4<\/strong> \u2013 \uac00\uc7a5 \uac15\ub825\ud55c \uc601\uad6c \uc790\uc11d \uc720\ud615\uc73c\ub85c, \ucd5c\ub300 \uc778\uc7a5\ub825\uc774 \uc6b0\uc120\uc77c \ub54c \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uacbd\uc81c\uc801<\/strong> \u2013 \uc77c\ubc18\uc801\uc73c\ub85c \uc790\ub825 \ub2e8\uc704\ub2f9 \uac00\uaca9\uc774 \uc0ac\ub9c8\ub9ac\uc6c0 \ucf54\ubc1c\ud2b8\ubcf4\ub2e4 \uc800\ub834\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud3ed\ub113\uac8c \uc774\uc6a9 \uac00\ub2a5<\/strong> \u2013 \ub300\ub7c9 \uc0dd\uc0b0\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \ud615\ud0dc, \ud06c\uae30, \ub4f1\uae09\uc73c\ub85c \uc27d\uac8c \uad6c\ud560 \uc218 \uc788\uc74c.<\/li>\n<\/ul>\n<h3>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc758 \ub2e8\uc810<\/h3>\n<ul>\n<li><strong>\uc628\ub3c4 \uc800\ud56d\uc131 \ubd80\uc871<\/strong> \u2013 \ub4f1\uae09\uc5d0 \ub530\ub77c 80\u2013200\u00b0C \uc774\uc0c1\uc5d0\uc11c\ub294 \uac15\ub3c4\ub97c \uc783\uc74c.<\/li>\n<li><strong>\ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud568<\/strong> \u2013 \uc2b5\ud558\uac70\ub098 \ud574\uc591 \ud658\uacbd\uc5d0\uc11c \ub179 \ubc29\uc9c0\ub97c \uc704\ud574 \ub2c8\ucf08, \uc544\uc5f0, \uc5d0\ud3ed\uc2dc \ucf54\ud305\uc774 \ud544\uc694\ud568.<\/li>\n<li><strong>\uc5f4\uc545\ud55c \uc870\uac74\uc5d0\uc11c \uc218\uba85 \uc9e7\uc74c<\/strong> \u2013 \uc5f4, \uc2b5\uae30, \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\uba74 \uc131\ub2a5\uc774 \ub354 \ube68\ub9ac \uc800\ud558\ub420 \uc218 \uc788\uc74c.<\/li>\n<\/ul>\n<h2>\uc801\uc6a9 \ubd84\uc57c \ubc0f \uc0b0\uc5c5 \ud65c\uc6a9 \uc0ac\ub840<\/h2>\n<p>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo)\uc640 \ub124\uc624\ub514\ubbb4(NdFeB) \uc790\uc11d\uc740 \ubaa8\ub450 \ud76c\ud1a0\ub958 \uc790\uc11d\uc774\uc9c0\ub9cc, \uac15\ub3c4, \uc5f4, \ud658\uacbd \ucc98\ub9ac \ubc29\uc2dd\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \uc0b0\uc5c5\uc5d0\uc11c \ub450\ub4dc\ub7ec\uc9d0.<\/p>\n<h3>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uc774 \uc0ac\uc6a9\ub418\ub294 \uacf3<\/h3>\n<p>SmCo \uc790\uc11d\uc740 \ub9ce\uc740 \ub2e4\ub978 \uc601\uad6c \uc790\uc11d\uc774 \uc2e4\ud328\ud558\ub294 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc790\uae30 \uac15\ub3c4\ub97c \uc720\uc9c0\ud568. \uc774\ub4e4\uc774 \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \uacf3\uc740:<\/p>\n<ul>\n<li><strong>\uc6b0\uc8fc\ud56d\uacf5<\/strong> \u2013 \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c, \uc561\ucd94\uc5d0\uc774\ud130, \uace0\uc628 \ubd80\ud488 \ub4f1 \uc2e0\ub8b0\uc131\uc774 \uc911\uc694\ud55c \uacf3.<\/li>\n<li><strong>\uc790\ub3d9\ucc28 \uc13c\uc11c<\/strong> \u2013 ABS \ud720 \uc13c\uc11c, \uc2a4\ub85c\ud2c0 \uc704\uce58 \uc13c\uc11c \ub4f1 \ub192\uc740 \uc5f4\uacfc \uc9c4\ub3d9\uc774 \uac00\ud574\uc9c0\ub294 \uc5d4\uc9c4 \ud558\ubd80 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc784.<\/li>\n<li><strong>\uace0\uc628 \ud658\uacbd<\/strong> \u2013 \uc0b0\uc5c5 \uc7a5\ube44, \ud130\ube48, \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc7a5\ube44 \ub4f1 \ub124\uc624\ub514\ubbb4\uc774 \uacac\ub514\uae30 \uc5b4\ub824\uc6b4 \uc628\ub3c4\ub97c \ucd08\uacfc\ud558\ub294 \uacf3.<\/li>\n<\/ul>\n<h3>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc774 \uc0ac\uc6a9\ub418\ub294 \uacf3<\/h3>\n<p>NdFeB \uc790\uc11d\uc740 \ub9e4\uc6b0 \ub192\uc740 \uc790\uae30 \uac15\ub3c4\ub97c \ud569\ub9ac\uc801\uc778 \ube44\uc6a9\uc73c\ub85c \ud544\uc694\ub85c \ud560 \ub54c \uc120\ud0dd\ud558\ub294 \uc81c\ud488\uc784. \uc774\ub4e4\uc774 \uc0ac\uc6a9\ub418\ub294 \uacf3\uc740:<\/p>\n<ul>\n<li><strong>\uc804\uc790\uc81c\ud488<\/strong> \u2013 \uc2a4\ub9c8\ud2b8\ud3f0, \uc2a4\ud53c\ucee4, \ud5e4\ub4dc\ud3f0, \ud558\ub4dc \ub514\uc2a4\ud06c \ub4f1.<\/li>\n<li><strong>\ubaa8\ud130<\/strong> \u2013 \uc804\uae30\ucc28 \ubaa8\ud130, \uc0b0\uc5c5\uc6a9 \ub4dc\ub77c\uc774\ube0c, \uc18c\ud615 \ub85c\ubd07 \uc561\ucd94\uc5d0\uc774\ud130.<\/li>\n<li><strong>\uc2e0\uc7ac\uc0dd \uc5d0\ub108\uc9c0<\/strong> \u2013 \ud48d\ub825 \ud130\ube48 \ubc1c\uc804\uae30 \ubc0f \uae30\ud0c0 \uccad\uc815 \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c.<\/li>\n<li><strong>\uc18c\ube44\uc790 \uc81c\ud488<\/strong> \u2013 \uc790\uae30 \ub3c4\uad6c \ud640\ub354, \uc7a0\uae08\uc7a5\uce58, \uc7a5\ub09c\uac10, \ud53c\ud2b8\ub2c8\uc2a4 \uae30\uc5b4.<\/li>\n<\/ul>\n<h3>NBAEM \uc2e4\ubb34 \uacf5\uae09 \uc0ac\ub840<\/h3>\n<p>\ud55c\uad6d\uc758 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uacf5\uae09\ud55c \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c:<\/p>\n<ul>\n<li>\uc6b0\ub9ac\ub294 \uc81c\uacf5\ud574 \uc654\uc2b5\ub2c8\ub2e4 <strong>SmCo \uc790\uc11d<\/strong> \ud56d\uacf5\uc6b0\uc8fc \uae30\uc5c5\ub4e4\uc774 \uace0\uc628 \uc800\ud56d\uc774 \ud544\uc694\ud55c \ube44\ud589 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574.<\/li>\n<li>\uc6b0\ub9ac\ub294 \uacf5\uae09\ud574 \uc654\uc2b5\ub2c8\ub2e4 <strong>NdFeB \uc790\uc11d<\/strong> \ubbf8\uc2dc\uac04\uc758 \uc804\uae30 \ubaa8\ud130 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \ub354 \uc791\uc740 \ud06c\uae30\uc5d0\uc11c \ub354 \ub192\uc740 \ud1a0\ud06c\ub97c \ucd94\uad6c\ud560 \ub54c.<\/li>\n<li>\uce98\ub9ac\ud3ec\ub2c8\uc544\uc758 \uc7ac\uc0dd \uc5d0\ub108\uc9c0 \uace0\uac1d\uc774 \ud48d\ub825 \ud130\ube48 \ud6a8\uc728\uc744 \ub192\uc774\uae30 \uc704\ud574 \ub300\ud615 NdFeB \uc870\ub9bd\ud488\uc744 \uc800\ud76c\uc5d0\uac8c\uc11c \uc870\ub2ec\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc624\ud558\uc774\uc624\uc758 \uc790\ub3d9\ucc28 \uace0\uac1d\uc774 \uc5d4\uc9c4\ub8f8 \uc804\uc790\uae30\uae30\uc758 \uc5f4\ub85c \uc778\ud55c \uc790\ud654 \uc190\uc0c1\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 NBAEM\uc758 SmCo \uc13c\uc11c\ub85c \uc804\ud658\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>SmCo\ub294 \uc5f4\uacfc \ud639\ub3c5\ud55c \ud658\uacbd\uc774 \uacb0\uc815\uc801\uc77c \ub54c \uac00\uc7a5 \uc801\ud569\ud558\uba70, NdFeB\ub294 \ucd5c\ub300 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc18c\ud615\ud654\ub97c \ubaa9\ud45c\ub85c \ud560 \ub54c \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ube44\uc6a9 \uace0\ub824\uc0ac\ud56d \ubc0f \uacf5\uae09\ub9dd \uc778\uc0ac\uc774\ud2b8<\/h2>\n<p>\uc0ac\ub77c\ubbf9 \ucf54\ubc1c\ud2b8\uc640 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc744 \ube44\uad50\ud560 \ub54c, \ube44\uc6a9\uc740 \ub300\ubd80\ubd84\uc758 \ud55c\uad6d \uad6c\ub9e4\uc790\uac00 \uac00\uc7a5 \uba3c\uc800 \uace0\ub824\ud558\ub294 \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c, SmCo \uc790\uc11d\uc740 NdFeB \uc790\uc11d\ubcf4\ub2e4 \ub354 \ube44\uc309\ub2c8\ub2e4. \uadf8 \uc774\uc720\ub294 <strong>\uc0ac\ub77c\ubbf9\uacfc \ucf54\ubc1c\ud2b8\uac00 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc6d0\uc790\uc7ac\uc774\uae30 \ub54c\ubb38\uc774\uba70<\/strong>SmCo\uc758 \uc81c\uc870 \uacfc\uc815\uc774 \ub354 \ubcf5\uc7a1\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubc18\uba74, \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 <strong>\uc6d0\uc790\uc7ac\uc778 \ub124\uc624\ub514\ubbb4\uc758 \uacf5\uae09\uc774 \ub354 \ub113\uace0 \ub300\ub7c9 \uc0dd\uc0b0\uc774 \ub354 \uac04\uc18c\ud654\ub418\uc5b4<\/strong>\uac00\uaca9\uc774 \ub0ae\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<p>\ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uba87 \uac00\uc9c0 \ud3ec\uc778\ud2b8:<\/p>\n<ul>\n<li><strong>\uc6d0\uc790\uc7ac \uac00\uaca9:<\/strong> \uc0ac\ub77c\ubbf9\uacfc \ucf54\ubc1c\ud2b8\uc758 \ube44\uc6a9\uc740 \ucc44\uad74\ub7c9\uacfc \uc218\uc694\uc5d0 \ub530\ub77c \ubcc0\ub3d9\ud558\uba70, \ub124\uc624\ub514\ubbb4 \uac00\uaca9\uc740 \ud76c\ud1a0\ub958 \uc2dc\uc7a5 \ub3d9\ud5a5\uc5d0 \uc5f0\ub3d9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc81c\uc870 \ubcf5\uc7a1\uc131:<\/strong> SmCo \uc790\uc11d\uc740 \uace0\uc628 \uc548\uc815\uc131\uc744 \uc704\ud574 \uc815\ubc00\ud55c \uac00\uacf5\uc774 \ud544\uc694\ud558\uba70, \uc774\ub294 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\ud53c\uc640 \ud615\ud0dc:<\/strong> \ub300\ub7c9 \uc8fc\ubb38\uacfc \ud45c\uc900 \ud615\ud0dc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub098\uc740 \uac00\uaca9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc5d0\uc11c <strong>\uae00\ub85c\ubc8c \uacf5\uae09<\/strong> \uad00\uc810\uc5d0\uc11c, \uc911\uad6d\uc740 \ud76c\ud1a0\ub958 \uc790\uc11d \uc0b0\uc5c5\uc744 \uc9c0\ubc30\ud558\uace0 \uc788\uc73c\uba70 \u2014 SmCo\uc640 NdFeB \ubaa8\ub450. NBAEM\uc740 \uc911\uad6d\uc758 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\uc870\uc5c5\uccb4\uc640 \uc9c1\uc811 \uac70\ub798\ud558\uc5ec \uc758\ubbf8\ud569\ub2c8\ub2e4 <strong>\uc548\uc815\uc801\uc778 \uac00\uaca9 \ucc45\uc815, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub0a9\uae30, \uc5c4\uaca9\ud55c \ud488\uc9c8 \uac80\uc0ac\ub97c<\/strong> \uc120\uc801 \uc804\uc5d0 \ubbf8\uad6d \uc2dc\uc7a5\uc73c\ub85c \ubc30\uc1a1\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \ub0a9\uae30 \uc2dc\uac04:<\/p>\n<ul>\n<li><strong>\uc7ac\uace0 \uc0ac\uc774\uc988:<\/strong> \ubbf8\uad6d \uace0\uac1d\uc5d0\uac8c 1~2\uc8fc \uc18c\uc694.<\/li>\n<li><strong>\ub9de\ucda4 \uc8fc\ubb38:<\/strong> \uc0ac\uc591\uacfc \ub9c8\uac10\uc5d0 \ub530\ub77c 4~6\uc8fc \uc18c\uc694.<\/li>\n<\/ul>\n<p>\ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9(MOQ)\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ub2e4\ub985\ub2c8\ub2e4:<\/p>\n<ul>\n<li>NdFeB: \ubcf4\ud1b5 \ub0ae\uc740 MOQ\ub85c \uc18c\ub7c9 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>SmCo: \uc0dd\uc0b0 \uc124\ube44 \ube44\uc6a9\uc73c\ub85c \uc778\ud574 MOQ\uac00 \ub192\uc744 \uc218 \uc788\uc9c0\ub9cc, NBAEM\uc740 \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791\uacfc \uc800\uc218\ub7c9 \uc694\uad6c\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uc720\uc5f0\ud55c \ubc30\uce58 \ud06c\uae30\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud55c\uad6d \uae30\uc5c5\uc5d0\uac8c\ub294 <strong>\uc608\uc0b0, \ud504\ub85c\uc81d\ud2b8 \uc0ac\uc591, \uacf5\uae09 \uc2e0\ub8b0\uc131\uc758 \uade0\ud615\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/strong> NBAEM\uc758 \uacf5\uae09\ub9dd \uad6c\uc870\ub97c \ud1b5\ud574 \uad6c\ub9e4\uc790\ub294 <strong>\uacbd\uc7c1\ub825 \uc788\ub294 \uc911\uad6d \uacf5\uc7a5 \uac00\uaca9\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc77c\ubc18\uc801\uc778 \uc18c\uc2f1 \ubc0f \uc218\uc785\uc758 \ub450\ud1b5 \uc5c6\uc774.<\/p>\n<h2>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uc790\uc11d \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo)\uc640 \ub124\uc624\ub514\ubbb4(NdFeB) \uc790\uc11d \uc911\uc5d0\uc11c \uacb0\uc815\ud560 \ub54c, \ud56d\uc0c1 \uba3c\uc800 \ud504\ub85c\uc81d\ud2b8\uc758 \uc2e4\uc81c \ud544\uc694\uc5d0 \uc9d1\uc911\ud558\ub294 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc801\ud569\ud55c \uc120\ud0dd\uc740 \ub2e8\uc21c\ud788 \uc790\uae30 \uac15\ub3c4\ub9cc\uc774 \uc544\ub2c8\ub77c \u2014 \uc790\uc11d\uc774 \uc5b4\ub514\uc11c \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ub420\uc9c0, \uc5b4\ub5a4 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub420\uc9c0, \uadf8\ub9ac\uace0 \ube44\uc6a9\uc774 \uc5bc\ub9c8\ub098 \ub4e4\uc9c0\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubb3c\uc5b4\ubd10\uc57c \ud560 \ud575\uc2ec \uc9c8\ubb38<\/h3>\n<p>\uad6c\ub9e4 \uc804\uc5d0 \uc774 \uc138\ubd80 \uc0ac\ud56d\uc744 \ud655\uc815\ud558\uc138\uc694:<\/p>\n<ul>\n<li><strong>\uac00\uc7a5 \ub192\uc740 \uc628\ub3c4\ub294 \uc5bc\ub9c8\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\ub098\uc694?<\/strong> \ub728\uac81\uac8c \uc791\ub3d9\ud55c\ub2e4\uba74(300\u00b0F \uc774\uc0c1), SmCo\uac00 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5bc\ub9c8\ub098 \uac15\ud574\uc57c \ud558\ub098\uc694?<\/strong> \uc881\uc740 \uacf5\uac04\uc5d0\uc11c \ucd5c\ub300 \uc778\ub825\uc744 \uc6d0\ud55c\ub2e4\uba74 NdFeB\uac00 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2b5\uae30, \uc18c\uae08 \ub610\ub294 \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub420 \uc608\uc815\uc778\uac00\uc694?<\/strong> SmCo\ub294 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uba70, NdFeB\ub294 \ubcf4\ud638 \ucf54\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc608\uc0b0\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong> NdFeB\ub294 \ubcf4\ud1b5 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70, SmCo\ub294 \ub354 \ube44\uc2f8\uc9c0\ub9cc \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub354 \uc624\ub798 \uc9c0\uc18d\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uac04\ub2e8 \ube44\uad50<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uc694\uc778<\/th>\n<th>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 (SmCo)<\/th>\n<th>\ub124\uc624\ub514\ubbb4 (NdFeB)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc790\uae30\uc7a5 \uac15\ub3c4<\/td>\n<td>\ub192\uc9c0\ub9cc NdFeB\ubcf4\ub2e4 \ub0ae\uc74c<\/td>\n<td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc628\ub3c4 \ub0b4\uc131<\/td>\n<td>\uc6b0\uc218\ud568 (~572\u00b0F \/ 300\u00b0C\uae4c\uc9c0)<\/td>\n<td>\ubcf4\ud1b5 (~176\u00b0F \/ 80\u00b0C\uae4c\uc9c0)<\/td>\n<\/tr>\n<tr>\n<td>\ub0b4\uc2dd\uc131<\/td>\n<td>\ucf54\ud305 \uc5c6\uc774\ub3c4 \uc6b0\uc218\ud568<\/td>\n<td>\ucf54\ud305 \uc5c6\uc774\ub294 \uc5f4\uc545\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc6a9<\/td>\n<td>\ub354 \ub192\uc74c<\/td>\n<td>\ub354 \ub0ae\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \ub0b4\uad6c\uc131<\/td>\n<td>\uc6b0\uc218\ud568<\/td>\n<td>\ubcf4\ud1b5 (\ucf54\ud305\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>NBAEM \uc804\ubb38\uac00 \ud301<\/h3>\n<ul>\n<li><strong>\uc7a5\uae30\uc801\uc778 \uad00\uc810\uc5d0\uc11c \uc0dd\uac01\ud558\uc138\uc694.<\/strong> \uc790\uc11d\uc774 \uc5f4, \uc9c4\ub3d9 \ub610\ub294 \uac70\uce5c \ud658\uacbd\uc5d0 \ub178\ucd9c\ub420 \uacbd\uc6b0, SmCo\ub294 \uc7a5\uae30\uc801\uc73c\ub85c \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub300\ub7c9 \uc18c\ube44\uc790 \uc81c\ud488\uc6a9<\/strong>, NdFeB\uc758 \ub0ae\uc740 \ube44\uc6a9\uacfc \ub192\uc740 \uac15\ub3c4\ub294 \uc5f4\uacfc \ubd80\uc2dd \uc81c\uc5b4\uac00 \uac00\ub2a5\ud560 \uacbd\uc6b0 \ub354 \ub098\uc740 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\uc11d \ub4f1\uae09\uc744 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\uac8c \uc120\ud0dd\ud558\uc138\uc694<\/strong>, \ud06c\uae30\ubfd0\ub9cc \uc544\ub2c8\ub77c \u2014 \ub450 \uc7ac\ub8cc \ubaa8\ub450\uc5d0\uc11c \ub192\uc740 \ub4f1\uae09\uc740 \uc131\ub2a5\uc744 \uadf9\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0d8\ud50c \uc694\uccad\ud558\uae30<\/strong> \ub300\ub7c9 \uc8fc\ubb38 \uc804\uc5d0; NBAEM\uc740 \ub2e4\uc591\ud55c \ucf54\ud305, \ud615\ud0dc, \ub4f1\uae09\uc758 SmCo\uc640 NdFeB\ub97c \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>NBAEM \uc790\uc11d \uc194\ub8e8\uc158<\/h2>\n<p>NBAEM\uc5d0\uc11c\ub294 <strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 (SmCo)<\/strong> \uc640 <strong>\ub124\uc624\ub514\ubbb4 (NdFeB)<\/strong> \ub2e4\uc591\ud55c \uc131\ub2a5\uacfc \uc608\uc0b0 \uc694\uad6c\uc5d0 \ub9de\ub294 \ub4f1\uae09, \ud06c\uae30, \ud615\ud0dc\uc758 \uc790\uc11d\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc6b0\uc8fc\ud56d\uacf5 \uc13c\uc11c\uc758 \uace0\uc628 \uc548\uc815\uc131\uc774\ub098 \uc18c\ud615 \ubaa8\ud130\uc758 \ucd5c\ub300 \uc790\uae30\ub825\uc744 \ud544\uc694\ub85c \ud558\ub294 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uc790\uc11d\uc744 \uc18c\uc2f1\ud558\uac70\ub098 \ub9de\ucda4 \uc81c\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c <strong>\ud488\uc9c8 \ubcf4\uc99d<\/strong> \uc808\ucc28\ub97c \ub530\ub974\uba70, \uc804\uccb4 <strong>ISO \uc778\uc99d \uc0dd\uc0b0<\/strong> \ubc0f \uc2dc\ud5d8\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ubc30\uce58\ub294 \uce58\uc218 \uac80\uc0ac, \uc790\uae30 \ud2b9\uc131 \uac80\uc99d, \uc721\uc548 \uac80\uc0ac\ub97c \uac70\uccd0 \ucd9c\ud558\ub429\ub2c8\ub2e4. \ubbf8\uad6d \uace0\uac1d\uc758 \uacbd\uc6b0, \uc774\ub294 \ub9e4 \uc8fc\ubb38\ub9c8\ub2e4 \uc77c\uad00\ub418\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2f9\uc0ac\uc758 <strong>\ub9de\ucda4\ud654 \uc11c\ube44\uc2a4<\/strong> \ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ud2b9\uc218 \ud615\ud0dc \ubc0f \uce58\uc218<\/li>\n<li>\ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud55c \ucf54\ud305 \uc635\uc158<\/li>\n<li>\uc790\uae30 \ubc29\ud5a5 \uc870\uc815<\/li>\n<li>\uc628\ub3c4 \ubc0f \uac15\uc81c\uc790\uc131 \uc694\uad6c\uc0ac\ud56d<\/li>\n<\/ul>\n<p>\ud2b9\uc815 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacfc\uc81c\uc5d0 \uc9c1\uba74\ud55c \uacbd\uc6b0, \uc800\ud76c \uae30\uc220\ud300\uc774 \uadc0\ud558\uc758 \uc0ac\uc591\uc5d0 \ub9de\ucdb0 \uc801\ud569\ud55c \uc635\uc158\uc744 \uc81c\uc548\ud558\uace0 \uc131\ub2a5 \ucd5c\uc801\ud654\uc640 \ube44\uc6a9 \uc808\uac10\uc744 \ub3c4\uc640\ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>SmCo \ub300 NdFeB<\/strong> \uc635\uc158, \uadf8\ub9ac\uace0 \uc131\ub2a5 \ucd5c\uc801\ud654\uc640 \ube44\uc6a9 \uad00\ub9ac\ub97c \ub3c4\uc640\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\ub3c4 <strong>\uc0c1\ub2f4, \uacac\uc801, \ub0a9\uae30 \uc77c\uc815 \uc5c5\ub370\uc774\ud2b8<\/strong>, \uadc0\ud558\ub294:<\/p>\n<ul>\n<li>\ub3c4\uba74\uc774\ub098 \uc694\uad6c\uc0ac\ud56d\uc744 \uac00\uc9c0\uace0 \uc601\uc5c5\ud300\uc5d0 \uc774\uba54\uc77c \ubcf4\ub0b4\uae30<\/li>\n<li>\uc989\uac01\uc801\uc778 \uc751\ub2f5\uc744 \uc704\ud574 \uc5c5\ubb34 \uc2dc\uac04 \ub0b4\uc5d0 \uc804\ud654\ud558\uae30<\/li>\n<li>\uc804\uba74 \uc0dd\uc0b0 \uc804\uc5d0 \uc0d8\ud50c \ud14c\uc2a4\ud2b8 \uc694\uccad\ud558\uae30<\/li>\n<\/ul>\n<p>NBAEM\uc740 \uace0\uc131\ub2a5 \ubaa8\ud130\ubd80\ud130 \uc758\ub8cc\uae30\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0 \ud76c\ud1a0\ub958 \uc790\uc11d\uc744 \uacf5\uae09\ud55c \ub2e4\ub144\uac04\uc758 \uacbd\ud5d8\uc774 \uc788\uc73c\uba70, \uc18c\ub7c9 \uc0dd\uc0b0\uacfc \ub300\ub7c9 \uc8fc\ubb38 \ubaa8\ub450 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub0a9\uae30 \uc77c\uc815\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38 \uc139\uc158<\/h2>\n<h3>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8\uac00 \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0\uc11c \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc744 \ub300\uccb4\ud560 \uc218 \uc788\ub098\uc694<\/h3>\n<p>\ud56d\uc0c1 \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo)\ub294 \uc5f4\uacfc \ubd80\uc2dd\uc5d0 \ub354 \uc798 \uacac\ub514\uc9c0\ub9cc, \uac19\uc740 \ud06c\uae30\uc5d0\uc11c\ub294 \ub124\uc624\ub514\ubbb4(NdFeB)\ub9cc\ud07c \uac15\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ud06c\uae30\uc640 \ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4\uac00 \uc911\uc694\ud55c \uc0b0\uc5c5\u2014\uc608\ub97c \ub4e4\uc5b4 \uc18c\ud615 \ubaa8\ud130\ub098 \uc790\uc11d \ud074\ub9bd\u2014\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ub124\uc624\ub514\ubbb4\uc774 \uc120\ud638\ub429\ub2c8\ub2e4. SmCo\ub294 \uace0\uc628, \uadf9\ud55c \ucd94\uc704 \ub610\ub294 \ubd80\uc2dd \ud658\uacbd\uc5d0 \uc9c1\uba74\ud55c \uc790\uc11d\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc548\uc804\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694<\/h3>\n<p>\uc77c\ubc18 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uc57d 80\u00b0C(176\u00b0F) \ubd80\uadfc\uc5d0\uc11c \uac15\ub3c4\uac00 \uac10\uc18c\ud558\uae30 \uc2dc\uc791\ud558\uba70, \uc7a5\uae30\uac04 \ub178\ucd9c \uc2dc \uc601\uad6c\uc801\uc778 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628 \ub4f1\uae09\uc740 \uc57d 200\u00b0C(392\u00b0F)\uae4c\uc9c0 \uc62c\ub77c\uac08 \uc218 \uc788\uc9c0\ub9cc, \uc5ec\uc804\ud788 SmCo\ubcf4\ub2e4 \uc5f4\uc5d0 \ub35c \uacac\ub525\ub2c8\ub2e4. \uadc0\ud558\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud56d\uacf5\uc6b0\uc8fc \uc13c\uc11c \ub610\ub294 \uc5d4\uc9c4 \uc544\ub798 \ubd80\ud488\ucc98\ub7fc \uace0\uc628 \ud658\uacbd\uc5d0 \uc790\uc8fc \ub178\ucd9c\ub41c\ub2e4\uba74, SmCo\uac00 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud574 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ucf54\ud305 \uc885\ub958\ub294 \ubb34\uc5c7\uc778\uac00\uc694<\/h3>\n<p>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \ucf54\ud305\ud558\uc9c0 \uc54a\uc73c\uba74 \ub179\uc2ac\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ucf54\ud305\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub2c8\ucf08-\uad6c\ub9ac-\ub2c8\ucf08 (Ni-Cu-Ni)<\/strong> \u2013 \uac00\uc7a5 \uc77c\ubc18\uc801\uc774\uba70, \uc88b\uc740 \uc77c\ubc18 \ubcf4\ud638 \uae30\ub2a5 \uc81c\uacf5<\/li>\n<li><strong>\uc544\uc5f0 (Zn)<\/strong> \u2013 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uc9c0\ub9cc \ub0b4\uad6c\uc131 \ub0ae\uc74c<\/li>\n<li><strong>\uc5d0\ud3ed\uc2dc<\/strong> \u2013 \uc2b5\ud558\uac70\ub098 \uc5fc\uc218 \ub178\ucd9c\uc5d0 \uc801\ud569<\/li>\n<li><strong>\uae08<\/strong> \u2013 \ud2b9\uc218 \ub610\ub294 \uc758\ub8cc\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9<\/li>\n<\/ul>\n<p>\uc801\uc808\ud55c \ucf54\ud305 \uc120\ud0dd\uc740 \uc790\uc11d\uc774 \uc0ac\uc6a9\ub420 \uc704\uce58\uc640 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8\uc640 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc744 \uc62c\ubc14\ub974\uac8c \ubcf4\uad00\ud558\ub294 \ubc29\ubc95<\/h3>\n<ul>\n<li>\ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud574 \uc2b5\ub3c4\uac00 \ub192\uc740 \uacf3\uc5d0\uc11c \uba40\ub9ac \ub450\uc138\uc694 (\ud2b9\ud788 \ubb34\ucf54\ud305 \ub610\ub294 \uc800\ud488\uc9c8 \ucf54\ud305\ub41c NdFeB\uc758 \uacbd\uc6b0)<\/li>\n<li>\uac74\uc870\ud558\uace0 \uc2e4\uc628\uc778 \uacf3\uc5d0 \ubcf4\uad00\ud558\uba70, \uc790\uae30 \ubbfc\uac10 \uc804\uc790\uae30\uae30\uc640 \ub370\uc774\ud130 \uc800\uc7a5 \uc7a5\uce58\uc5d0\uc11c \uba40\ub9ac \ub450\uc138\uc694<\/li>\n<li>\uc6b0\ubc1c\uc801\uc778 \uce69\ud551\uc774\ub098 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2a4\ud398\uc774\uc11c\ub85c \uad6c\ubd84\ud558\uc138\uc694<\/li>\n<li>\uc774\ub3d9 \ubc0f \uc800\uc7a5 \uc2dc \ube44\uc790\uc131 \uc6a9\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd80\uc0c1\uc774\ub098 \ub2e4\ub978 \ub3c4\uad6c\uc640\uc758 \uac04\uc12d\uc744 \ud53c\ud558\uc138\uc694<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\uac15\ub3c4, \ub0b4\uc5f4\uc131, \ube44\uc6a9 \uba74\uc5d0\uc11c \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8\uc640 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc744 \ube44\uad50\ud558\uace0, \uadc0\ud558\uc758 \uc6a9\ub3c4\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ud76c\uadc0 \uc9c0\uad6c \uc790\uc11d\uc744 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