{"id":4012,"date":"2026-10-12T09:06:20","date_gmt":"2026-10-12T09:06:20","guid":{"rendered":"https:\/\/nbaem.com\/?p=4012"},"modified":"2026-10-03T15:08:50","modified_gmt":"2026-10-03T15:08:50","slug":"hree-free-magnet","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ko\/hree-free-magnet\/","title":{"rendered":"\uac15\ub825\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc704\ud55c HREE \uc790\uc720 \uc790\uc11d"},"content":{"rendered":"<p>\u6325\u5b57\u622a\u53e5\ud574\uc57c \ud558\ub098\uc694?<\/p>\n<p>\ub2f9\uc2e0\ub9cc \uadf8\ub7f0 \uac8c \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>\uc0b0\uc5c5\uc740 \ube60\ub974\uac8c \ubcc0\ud654\ud558\uace0 \uc788\uc73c\uba70, <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \ub294 \uace0\uac00\uc758 \uc911\ud76c\uc18c \ud76c\ud1a0\ub958 \uc694\uc18c\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud558\ub418 \uace0\uc628 \uc131\ub2a5\uc774\ub098 \uc790\uae30\ubcf4\uc874\ub825\uc740 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uc74c\uc73c\ub85c\uc368<strong>HREE-\ud504\ub9ac \uc790\uc11d<\/strong> \uc740 \ud798, \uc5f4 \uc548\uc815\uc131, \ube44\uc6a9 \ud6a8\uc728\uc131\uc758 \uad81\uadf9\uc801\uc778 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucc28\uc138\ub300 EV \ubaa8\ud130\ub97c \uc124\uacc4\ud558\ub4e0 \uc0b0\uc5c5 \uc7a5\ube44\ub97c \ucd5c\uc801\ud654\ud558\ub4e0, \uc774 \uac00\uc774\ub4dc\ub294 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \ub2f9\uc2e0\uc758 \uc218\uc775\uc5d0 \uae30\uc5ec\ud558\uae30 \uc704\ud574 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p>\ubc14\ub85c \uc2dc\uc791\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>HREE-\ud504\ub9ac NdFeB \uc790\uc11d\uc774\ub780?<\/h2>\n<p>\uc6b0\ub9ac\ub294 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \uc744 \ud76c\uc11d \uc5c6\uc774 \uc911\ud569 \uc2dc\ucf1c \ub9cc\ub4e0 \ub124\uc624\ub514\ubbb4 \ucca0 \ubcf4\ub860(NdFeB) \uc601\uad6c\uc790\uc11d\uc73c\ub85c \uc815\uc758\ud569\ub2c8\ub2e4. Dy(\ub514\uc2a4\ud504\ub85c\uc298)\ub098 Tb(\ud130\ube00) \uac19\uc740 \uc911\ud76c\ud1a0\ub958\ub97c \ubc8c\ud06c \ud569\uae08 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ucd94\uac00\ud558\uc9c0 \uc54a\uace0, Nd(\ub124\uc624\ub514\ubbb4)\uc640 Pr(\ud504\ub77c\uc138\uc624\ub514\ubbb4) \uac19\uc740 \uacbd\ud76c\ud1a0\ub958\uc5d0 \uc9d1\uc911\ud558\uc5ec, \uadc0\uc911\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc911\ubb34\ubd84\ub958 \uc6d0\uc18c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc758\uc874\ub3c4\ub97c \uc81c\uac70\ud558\ub294 \ud55c\ud3b8 \ud575\uc2ec \uc790\uc131 \ub2a5\ub825\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc911\ud76c\ud1a0\ub958\uc758 \uc804\ud1b5\uc801 \uc5ed\ud560<\/h3>\n<p>\uc804\ud1b5\uc801\uc73c\ub85c \uace0\uc628 NdFeB \ub4f1\uae09\uc740 \uadf9\ud55c \uc791\ub3d9 \uc870\uac74\uc744 \uacac\ub514\uae30 \uc704\ud574 \uc911\ud76c\ud1a0\ub958\ub97c \ucca8\uac00\ud574 \uc654\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\uc790\ud654 \uc5b5\uc81c \ubc29\uc9c0:<\/strong> \ubc8c\ud06c Dy\uc640 Tb\uac00 Nd \uc6d0\uc790 \ub300\uc2e0 \uc8fc Nd2Fe14B \uacb0\uc815 \uaca9\uc790 \ub0b4\ubd80\uc5d0 \uce58\ud658\ub418\uc5b4 \uc790\uacb0\uc815 \uac01\uc131\uc7a5\uc5d0 \ub300\ud55c \uc790\uae30 \uacb0\uc815 \ubc29\ud5a5\uc131\uc744 \ud06c\uac8c \uac15\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f4\uc801 \ub0b4\uad6c\uc131:<\/strong> \uc774 \uce58\ud658\uc740 \uc0b0\uc5c5 \ubc0f \uc790\ub3d9\ucc28 \uc6b4\uc6a9 \uc8fc\uae30\uc5d0\uc11c \ub192\uc740 \uc5f4 \ubd80\ud558\uc5d0 \uc800\ud56d\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub192\uc740 \uace0\uc720 \ubcf4\uc790\ub825(Hcj)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc131\ub2a5 \ud2b8\ub808\uc774\ub4dc\uc624\ud504:<\/strong> \uc804\ud1b5\uc801\uc778 \ubc8c\ud06c \ud569\uae08\ud654\ub294 \ud3ec\ud654 \uc790\uae30\ud654\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \ub0ae\ucd94\uc5b4 \uc7ac \ub0a8\uae30(Br)\ub97c \uac10\uc18c\uc2dc\ud0a4\uace0 \ucd5c\ub300 \uc5d0\ub108\uc9c0 \uacf1((BH)max)\uc744 \ucd95\uc18c\ud569\ub2c8\ub2e4. \ub610\ud55c \uc81c\uc870\uc5c5\uccb4\ub97c \uadf9\uc2ec\ud55c \uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9\uc5d0 \ub178\ucd9c\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\ud604\ub300\uc758 \ubbf8\uc138\uad6c\uc870 \uacb0\uc815\ub9bd \uacf5\ud559\uc73c\ub85c\uc758 \uc804\ud658<\/h3>\n<p>\ub192\uc740 \uc7ac\ub8cc \ube44\uc6a9\uacfc \uac10\uc18c\ub41c \uc790\uae30 \ud50c\ub7ed\uc2a4\uc758 \uc774\uc911 \uacfc\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc6b0\ub9ac\ub294 \ubc8c\ud06c \ud654\ud559 \ub3c4\ud551\uc5d0\uc11c \uace0\uae09 \ubbf8\uc138\uad6c\uc870 \uacb0\uc815\ub9bd \uacf5\ud559\uc73c\ub85c \uae08\uc18d \uacf5\ud559\uc801 \ucd08\uc810\uc744 \uc804\ud658\ud588\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ucd08\ubbf8\uc138 \uacb0\uc815\ub9bd \uc81c\uc5b4:<\/strong> \uc6d0\ub8cc \ubd84\ub9d0 \uc785\uc790 \ud06c\uae30\ub97c \uc815\uc81c\ud558\uace0 \ubd84\ud3ec \uace1\uc120\uc744 \uc881\ud600 \ub354 \uc791\uace0 \uade0\uc77c\ud55c \uacb0\uc815\ub9bd\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\uacb0\uc815\ub9bd \uacbd\uacc4 \uaca9\ub9ac:<\/strong> \ube44\uc790\uc131 \uacbd\uacc4 \uc0c1\uc758 \uc0c1\uc131\uc0c1 \uacbd\uacc4\uc0c1\uc744 \uc218\uc815\ud558\uc5ec \uc778\uc811 \uc790\uc131 \uacb0\uc815\ub9bd \uc0ac\uc774\uc758 \ub9e4\ub044\ub7fd\uace0 \uc5f0\uc18d\uc801\uc778 \ud0c8\uacb0\ud569\uc744 \ub9cc\ub4e4\uc5b4 \uc790\uc131 \ub3c4\uba54\uc778\uc758 \ubc18\uc804\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc7ac\ub0a8\uae30 \ubcf4\uc874:<\/strong> heavy rare earths\uac00 \uc8fc \uacb0\uc815 \uad6c\uc870\ub97c \ud76c\uc11d\uc2dc\ud0a4\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 Dy\uac00 \uc5c6\ub294 NdFeB\ub294 \ud53c\ud06c \uc7ac\ub0a8\uae30(Br)\uc640 \uc6b0\uc218\ud55c \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uc801\ud654\ub41c \uc5f4 \uc548\uc815\uc131:<\/strong> \uc785\uc790 \ud06c\uae30 \ubaa8\uc591\uacfc \uc815\ub82c\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc81c\uc5b4\ub294 \ub300\uaddc\ubaa8 Dy\ub098 Tb\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0\ub3c4 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c \uac15\ub825\ud55c \ub0b4\ubd80 \uac15\uc81c\ub825(Hcj)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>HREE \uc5c6\ub294 \uc790\ub825 \uc124\uacc4\uc758 \uace0\uae09 \uae08\uc18d \uacf5\ud559<\/h2>\n<p>\uc6b0\ub9ac\ub294 \uc6b0\ub9ac\uc758 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \ubb3c\uc9c8\uc744 \ub300\ub7b5 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130 \uc774\ud558 \uaddc\ubaa8\uc5d0\uc11c \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 Dy\ub098 Tb \ucca8\uac00\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0 \uc124\uacc4\ud569\ub2c8\ub2e4. \uc18c\uacb0 \ub124\uc624\ub514\ubbb4-\ucca0 \ubcf4\ub860 \ub9e4\ud2b8\ub97c \uc7ac\uc124\uacc4\ud568\uc73c\ub85c\uc368 \uc21c\uc218 \uae08\uc18d \uacf5\ud559\uc801 \uc815\ubc00\uc131\uc73c\ub85c \ub192\uc740 \uc5f4 \uc548\uc815\uc131\uacfc \uc790\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubbf8\uc138\uad6c\uc870 \uc815\uc81c \ubc0f \uacb0\uc815\ub9bd \uc815\ub82c<\/h3>\n<p>\uc911\ub7c9\uae09 \ud76c\ud1a0\ub958\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub192\uc740 \ub0b4\ubd80 \uac15\uc81c\ub825(Hcj)\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uacb0\uc815\ub9bd \ud06c\uae30\uc640 \ubc29\ud5a5\uc5d0 \uc9d1\uc911\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ucd08\ubbf8\uc138 \uacb0\uc815\ub9bd \ud06c\uae30 \uc870\uc808:<\/strong> \ud3c9\uade0 Nd2Fe14B \uacb0\uc815\ub9bd \ud06c\uae30\ub97c \uc904\uc774\uba74 \uc5ed \uc790\uae30 \ub3c4\uba54\uc778\uc758 \ud575\uc0dd\uc131\uc744 \uc5b5\uc81c\ud558\uc5ec \ud0c8\u78c1 \uc800\ud56d\uc744 \uc9c1\uc811 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ubc00 \uc790\uc131 \uc815\ub82c:<\/strong> \uace0\uae09 \ubd84\ub9d0 \ubc30\ud5a5 \uae30\uc220\uc740 \uacb0\uc815\ub9bd\uc744 \ucd18\ucd18\ud788 \ud3c9\ud589 \uc815\ub82c\uc5d0 \uace0\uc815\uc2dc\ucf1c \uae30\uc5b5\ud6a8(Br)\uc640 \uc804\uccb4 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uacb0\uc815\ub9bd \uacbd\uacc4\uc0c1 \ubd84\ub9ac<\/h3>\n<p>\uc804\ud1b5\uc801\uc778 NdFeB\uc740 \uc774\uc6c3 \uacb0\uc815\ub9bd \uac04\uc758 \uc790\uae30 \uad50\ud658 \uacb0\ud569\uc73c\ub85c \uace0\ud1b5\ubc1b\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uacbd\uacc4\uc0c1 \ubb3c\uc9c8 \ubd84\ud3ec\ub97c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ube44\uc790\uc131 \uacbd\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1:<\/strong> \uc6b0\ub9ac\ub294 \ube44\uc790\uc131\uc131 \uc800\uc6a9\uc735\uc810 \uc6d0\uc18c\ub85c \uc785\uacc4 \uc0ac\uc774\uc0c1\uc744 \ud48d\ubd80\ud654\ud558\uc5ec \uc790\uc131 \uc785\uc790\ub97c \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub3c4\uba54\uc778 \ubcbd \uace0\uc815:<\/strong> \uae68\ub057\ud558\uace0 \uc5f0\uc18d\uc801\uc778 \uc785\uacc4 \uacbd\uacc4\uac00 \uc790\uacc4\uac00 \uc5ed\uc73c\ub85c \uc791\uc6a9\ud558\ub294 \uacbd\uc6b0\ub3c4 \ub9c8\uadf8\ub137\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ub3c4\uba54\uc778 \ubcbd\uc758 \uc5f0\uc1c4\uc801 \uc774\ub3d9\uc744 \ubc29\uc9c0\ud558\uc5ec \ubb3c\uc9c8\uc758 \uc5ed\uc790\ud654 \ubc0f \uace0\uc628 \ud558\uc5d0\uc11c\uc758 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uc785\uacc4 \uacbd\uacc4 \ud655\uc0b0(GBD) \uae30\uc220\uacfc\uc758 \uc2dc\ub108\uc9c0<\/h3>\n<p>\uadf9\ud55c \uc6b4\uc804 \uc628\ub3c4\uc5d0\uc11c \ucd94\uac00 \uc131\ub2a5\uc774 \uc694\uad6c\ub420 \ub54c, \uc6b0\ub9ac\uc758 \uadf8\ub808\uc778 \uacbd\uacc4 \ud655\uc0b0(GBD) \uacf5\uc815\uc740 HREE-\ud504\ub9ac \uae30\ubcf8 \ud569\uae08\uacfc \ud611\ub825\ud569\ub2c8\ub2e4. \uc804\uccb4 \ubc8c\ud06c \uc790\uc11d\uc5d0 \ubb34\uac70\uc6b4 \uc6d0\uc18c\ub97c \ub0ad\ube44\ud558\ub294 \ub300\uc2e0, \uae30\ud654 \ud655\uc0b0\uc774 \uac01 \uacb0\uc815\uc758 \ubc14\uae65 \uacbd\uacc4\uce35\ub9cc\uc744 \ud45c\uc801\uc73c\ub85c \uc0bc\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae08\uc18d\uacf5\ud559\uc801 \uc811\uadfc\uc740 \uc18c\ud615 \uc11c\ubcf4 \ubaa8\ud130\uc5d0\uc11c \ub300\ud615 \uc0b0\uc5c5\uc6a9 \uad6c\ub3d9\uc7a5\uce58\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub192\uc740 \uc628\ub3c4 \uc2e0\ub8b0\uc131\uc744 \ud544\uc694\ub85c \ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ud544\uc694\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4\u2014 <a href=\"https:\/\/nbaem.com\/ko\/what-is-mining-magnetic-coupling-and-how-it-works\/\">\uad11\uc0b0\uc6a9 \uc790\uae30 \ucee4\ud50c\ub9c1<\/a>\uadf8\ub7ec\ub098 \uc6d0\ub8cc \ube44\uc6a9\uc740 \ub0ae\uace0 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc131\ub2a5 \ube44\uad50: HREE-\ud504\ub9ac \ub300 \uc77c\ubc18 NdFeB<\/h2>\n<p>\ube44\uad50\ud560 \ub54c <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \ud45c\uc900 \uc18c\uacb0 NdFeB \ud569\uae08\uacfc \ube44\uad50\ud558\uba74 \uc790\uc131 \ud2b8\ub808\uc774\ub4dc\uc624\ud504\uac00 \uc644\uc804\ud788 \ubc14\ub01d\ub2c8\ub2e4. \uc804\ud1b5\uc801 \uc81c\uc870\uc5d0\uc11c Dy(\ub514\uc2a4\ud504\ub85c\uc298) \ub610\ub294 Tb(\ud130\ube00)\ub97c \ubc8c\ud06c \ud569\uae08 \uc804\ubc18\uc5d0 \ucca8\uac00\ud558\uba74 \uc5f4\uc800\ud56d\uc774 \uc99d\uac00\ud558\uc9c0\ub9cc, \uc774\ub294 \uc9c1\uc811\uc801\uc73c\ub85c \uc794\ub958\uc790\uc18d \ubc00\ub3c4(Br)\uc640 \ucd5c\ub300 \uc5d0\ub108\uc9c0 \uacf1((BH)max)\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\ubc8c\ud06c \ud76c\uadc0 \uc6d0\uc18c\ub97c \uc81c\uac70\ud558\uace0 \uc785\uc790 \uc124\uacc4 \ubc0f \uc785\uacc4 \ud655\uc0b0(GBD)\uc5d0 \uc758\uc874\ud568\uc73c\ub85c\uc368, \ub354 \ub192\uc740 \uc790\uc18d\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uace0\uc628 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \uace0\uc720 \uac15\ub3c4(Coercivity) \uc218\uc900\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc131\ub2a5 \uc9c0\ud45c<\/th>\n<th style=\"text-align: left;\">\uc804\ud1b5 NdFeB(\ubc8c\ud06c Dy\/Tb \ud569\uae08)<\/th>\n<th style=\"text-align: left;\">NBAEM HREE-\ud504\ub9ac \/ \uc800-HREE NdFeB<\/th>\n<th style=\"text-align: left;\">\uacf5\ud559\uc801 \uc774\uc810<\/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;\">\ud558\uc704( Dy \uce58\ud658\uc73c\ub85c \uc778\ud574 \uc77c\ubc18\uc801\uc73c\ub85c 0.5\u20131.5 kGs \uac10\uc18c)<\/td>\n<td style=\"text-align: left;\"><strong>\uc0c1\uc704($B_r$\uac00 \uc644\uc804\ud788 \ubcf4\uc874)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub354 \uac15\ud55c \uc790\uae30\uc7a5\uacfc \ub354 \ub192\uc740 \ubaa8\ud130 \ud1a0\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5d0\ub108\uc9c0 \uc81c\ud488 ($(BH)_{max}$)<\/strong><\/td>\n<td style=\"text-align: left;\">\uac10\uc18c, (\uace0\uc628 \ub4f1\uae09\uc6a9 35\u201345 MGOe \ubc94\uc704)<\/td>\n<td style=\"text-align: left;\"><strong>\ub354 \ub192\uc74c (\ucd5c\ub300 48\u201352+ MGOe \ub4f1\uac00 \ub4f1\uae09)<\/strong><\/td>\n<td style=\"text-align: left;\">\uc18c\ud615\ud654\ub41c, \uacf5\uac04 \uc808\uc57d\ud615 \ub85c\ud130 \ubc0f \uc2a4\ud14c\uc774\ud130 \uc124\uacc4 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ubcf8\uc9c8\uc801 \uac15\uc81c\uc800\ud56d($H_{cj}$)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub192\uc74c (\uc911\ub7c9 \ub300 \ud569\uae08\ud654\ub85c \uc778\ud55c \uac15\ub3c4)<\/td>\n<td style=\"text-align: left;\"><strong>\ub192\uc74c (GBD \ubc0f \uacbd\uacc4 \uaca9\ub9ac\ub85c \ub2ec\uc131\ub41c $H_{cj}$)<\/strong><\/td>\n<td style=\"text-align: left;\">\uacfc\ub3c4\ud55c \uc7ac\ub8cc \ube44\uc6a9 \uc5c6\uc774 \ud0c8\uc790 \uc800\ud56d \uc720\uc9c0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704<\/strong><\/td>\n<td style=\"text-align: left;\">\ucd5c\ub300 180\u00b0C\u2013230\u00b0C<\/td>\n<td style=\"text-align: left;\"><strong>180\u00b0C\u2013240\u00b0C\uae4c\uc9c0 \uc548\uc815 (SH, UH, EH \ub4f1\uac00)<\/strong><\/td>\n<td style=\"text-align: left;\">\uc5f4 \uc751\ub825 \ud558\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc5f0\uc18d \uc6b4\uc804<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc6d0\uc790\uc7ac \uac00\uaca9 \ub178\ucd9c<\/strong><\/td>\n<td style=\"text-align: left;\">\ub9e4\uc6b0 \ub192\uc740 \ubcc0\ub3d9\uc131 (Dy\/Tb \uac00\uaca9 \ubcc0\ub3d9)<\/td>\n<td style=\"text-align: left;\"><strong>\uc548\uc815\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5<\/strong><\/td>\n<td style=\"text-align: left;\">BOM \ube44\uc6a9 \ub0ae\ucda4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud575\uc2ec \uc131\uacfc \uc7a5\uc810<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\uc791\ub3d9 \uc9c0\uc810\uc5d0\uc11c\uc758 \ub354 \ub192\uc740 \ud50c\ub7ed\uc2a4 \ubc00\ub3c4:<\/strong> \ucca0-\ub124\uc624\ub514\ubbb4 \uadf8\ub808\uc778 \ucf54\uc5b4\uac00 \ubb34\uac70\uc6b4 \ud76c\ud1a0\ub958\uc5d0 \uc758\ud574 \uc190\uc0c1\ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 Dy\uac00 \uc5c6\ub294 NdFeB \ub4f1\uae09\uc740 \ub354 \ub192\uc740 \ud65c\uc131 \uc790\u78c1 \ud50cux\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 EV \ud30c\uc6cc\ud2b8\ub808\uc778\uc5d0\uc11c \uc815\ubc00 microrobot \ubc0f \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ucd9c\ub825 \ubc00\ub3c4\ub97c \uc9c1\uc811 \uac1c\uc120\ud569\ub2c8\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/microrobot-and-neodymium-magnets\/\">\ub9c8\uc774\ud06c\ub85c\ub85c\ubd07 \ubc0f \ub124\uc624\ub514\ubbb4 \uc790\uc11d<\/a>.<\/li>\n<li><strong>\uc5f4\uc801 \uc790\uae30\ud1f4\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131:<\/strong> \uace0\uc720 \uac15\ub3c4($H_{cj}$)\ub294 \uc2e4\uc81c\ub85c \uc790\uae30 \ud1f4\ud654 \ud575\uc0dd\uc131\uc774 \uc77c\uc5b4\ub098\ub294 \uacb0\uc815\ub9bd \uacbd\uacc4\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc\uc758 \uc81c\uacf1 \ud615\ud0dc\uc758 \uc790\uae30\ud1f4\ud654 \uace1\uc120\uc740 150\u00b0C\ub97c \ub118\ub294 \uc9c0\uc18d \uc628\ub3c4\uc5d0\uc11c \uac15\ud55c \uc5ed\uc790\uae30\uc7a5 \ud558\uc5d0\uc11c\ub3c4 \uc120\ud615 \uc790\uc131 \uac70\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uc801\ud654\ub41c \uc628\ub3c4 \uacc4\uc218:<\/strong> \uc815\uc81c\ub41c \ubbf8\uc138\uad6c\uc870\ub294 \uc794\ub958\uc790\uc18d\uc758 \uc628\ub3c4 \uacc4\uc218($\\alpha$)\uc640 \uac15\ub3c4($\\beta$)\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud558\uc5ec \uc5ed\ub3d9\uc801 \ud558\uc911 \uc0ac\uc774\ud074\uc5d0\uc11c\uc758 \ube44\uac00\uc5ed\uc801 \ud50c\ub7ed\uc2a4 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>HREE-free \uc194\ub8e8\uc158\uc758 \uc0c1\uc5c5\uc801 \ubc0f \uc804\ub7b5\uc801 \uc774\uc810<\/h2>\n<p>HREE \ud504\ub9ac \uc790\uc11d\uc73c\ub85c\uc758 \uc804\ud658\uc740 \ub354 \uc774\uc0c1 \uae30\uc220\uc801 \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0\ub9cc \uad6d\ud55c\ub418\uc9c0 \uc54a\uc73c\uba70, \ud604\ub300 \uc81c\uc870\uc5c5\uc758 \uc8fc\uc694 \uc0c1\uc5c5\uc801 \uc548\uc804\uc7a5\uce58\uc785\ub2c8\ub2e4. Dysprosium(Dy) \ubc0f Terbium(Tb)\uc640 \uac19\uc740 \ubb34\uac70\uc6b4 \ud76c\ud1a0\ub958 \uc6d0\uc18c\ub97c \uc81c\uac70\ud558\uac70\ub098 \ub300\ud3ed \uac10\uc18c\uc2dc\ud0b4\uc73c\ub85c\uc368 \ud30c\ud2b8\ub108\ub4e4\uc774 \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9, \ub354 \ub192\uc740 \ucd9c\ub825, \ub354 \uae68\ub057\ud55c \uacf5\uae09\ub9dd\uc744 \ud655\ubcf4\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>BOM \uc6d0\uac00 \ucd5c\uc801\ud654 \ubc0f \uac00\uaca9 \ubcc0\ub3d9 \ubc29\uc5b4<\/h3>\n<p>\ubb34\uac70\uc6b4 \ud76c\ud1a0\ub958 \uc6d0\uc18c\ub294 \uac00\uaca9 \ubcc0\ub3d9\uc774 \uadf9\uc2ec\ud55c \uac83\uc73c\ub85c \uc545\uba85\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ub192\uc740 Dy \ub4f1\uae09\uc744 \uae30\ubc18\uc73c\ub85c \uc81c\ud488\uc744 \uad6c\uc131\ud558\uba74, BOM\uc740 \uac11\uc791\uc2a4\ub7ec\uc6b4 \uae09\ub4f1\uc5d0 \ucde8\uc57d\ud558\uac8c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\uc548\uc815\uc801\uc778 \uc6d0\uc790\uc7ac \uac00\uaca9:<\/strong> \ubb34\uac70\uc6b4 \ud76c\ud1a0\ub958\ub97c \uc81c\uac70\ud558\uba74 \uc6d0\uc790\uc7ac \uae09\ub4f1\uc5d0 \uc758\ud55c \ubd80\ud488 \ub9c8\uc9c4\uc774 \ubcf4\ud638\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c1\uc811 \ube44\uc6a9 \uac10\uc18c:<\/strong> \ud76c\uc18c \uc6d0\uc18c\uc5d0 \ub300\ud55c \uc758\uc874\ub3c4 \uac10\uc18c\ub294 \ubaa8\ud130 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \ub0ae\ucda5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc608\uc0b0 \ud3b8\uc131\uc758 \uc608\uce21 \uac00\ub2a5\uc131:<\/strong> \uc790\uc11d \ud569\uae08\uc774 \uc8fc\ub85c \ub110\ub9ac \uad6c\ud560 \uc218 \uc788\ub294 \uacbd\ubbf8\ud55c \ud76c\ud1a0\ub958\uc5d0 \uc758\uc874\ud560 \ub54c \uc7a5\uae30 \ud504\ub85c\uc81d\ud2b8 \uacc4\ud68d\uc740 \ud604\uc2e4\uc801\uc73c\ub85c \ub2e4\uac00\uc635\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc9c0\ud45c<\/th>\n<th style=\"text-align: left;\">\uc804\ud1b5\uc801 \uc911 Dy NdFeB<\/th>\n<th style=\"text-align: left;\">Heavy Rare Earth Free NdFeB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uac00\uaca9 \uc548\uc815\uc131<\/strong><\/td>\n<td style=\"text-align: left;\">\ub0ae\uc74c( Dy\/Tb \ubcc0\ub3d9\uc5d0 \ub178\ucd9c)<\/td>\n<td style=\"text-align: left;\">\ub192\uc74c(HREE \uae09\ub4f1\uc5d0\uc11c \ucc28\ub2e8\ub428)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc6d0\uc790\uc7ac \ube44\uc6a9<\/strong><\/td>\n<td style=\"text-align: left;\">\ud504\ub9ac\ubbf8\uc5c4 \/ \ub9e4\uc6b0 \ubcc0\ub3d9\uc131 \ud07c<\/td>\n<td style=\"text-align: left;\">\uac04\uacb0 \/ \uc608\uce21 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc794\uc790\ud6a8 ($B_r$) \ud2b8\ub808\uc774\ub4dc\uc624\ud504<\/strong><\/td>\n<td style=\"text-align: left;\">Dy \ucd94\uac00\ub85c \ud06c\uac8c \ud558\ub77d<\/td>\n<td style=\"text-align: left;\">\ub192\uc740 \uc794\ub958\uc790\uc131\uc744 \uc720\uc9c0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uacf5\uae09 \uac00\uc6a9\uc131<\/strong><\/td>\n<td style=\"text-align: left;\">\ud76c\uc18c\ud55c \uc911\uc911 \uc6d0\uad11 \ucc44\uad74\uc5d0 \uc758\ud574 \uc81c\uc57d<\/td>\n<td style=\"text-align: left;\">\uad11\ubc94\uc704\ud558\uace0 \uc548\uc815\uc801\uc778 \uacf5\uae09 \uae30\ubc18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ub354 \ub192\uc740 \ubaa8\ud130 \uc804\ub825 \ubc00\ub3c4\uc640 \ud504\ub808\uc784 \ubd80\ud53c \uac10\uc18c<\/h3>\n<p>\uac70\uce5c \ud76c\ud1a0\ub958 \ucca8\uac00\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc794\ub958 \uc790\uae30 \ud50c\ub7ed\uc2a4 \ubc00\ub3c4($B_r$)\ub97c \uc800\ud558\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0, \uc804\ud1b5\uc801\uc778 \uace0\uc628 \uc790\uc11d\uc740 \ud544\uc694\ud55c \ud1a0\ud06c\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \ub354 \ud070 \ubb3c\ub9ac\uc801 \ubd80\ud53c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. HREE-\ud504\ub9ac \uc18c\uacb0 \ub4f1\uae09\uc740 \ub3d9\ub4f1 \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c \ub354 \ub192\uc740 \uc794\ub958\uc790\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ub354 \uc791\uc740 \ubc1c\uc790\uad6d:<\/strong> \ub354 \ub192\uc740 \ud50c\ub7ed\uc2a4 \ucd9c\ub825\uc73c\ub85c \uacf5\ud559 \ud300\uc740 \ud1a0\ud06c\ub97c \uc783\uc9c0 \uc54a\uc73c\uba74\uc11c \ubaa8\ud130 \ud504\ub808\uc784 \ubd80\ud53c\ub97c \ucd95\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb34\uac8c \uc808\uac10:<\/strong> \ucf64\ud329\ud2b8 \ub85c\ud130\uac00 \uc804\uccb4 \ud30c\uc6cc\ud2b8\ub808\uc778 \ubb34\uac8c\ub97c \uac00\ubccd\uac8c \ud558\uc5ec \ucc28\ub7c9 \uc8fc\ud589 \uac70\ub9ac\uc640 \uae30\uacc4\uc801 \ubc18\uc751\uc131\uc744 \uc9c1\uc811 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub354 \ucd18\ucd18\ud55c \ud3ec\uc7a5:<\/strong> \uc815\ubc00\ud55c \uc81c\uc870\ub97c \ud1b5\ud55c \ucca8\ub2e8 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec <a href=\"https:\/\/nbaem.com\/ko\/magnet-geometric-dimensioning-and-tolerancing\/\">\uc790\uc11d \uae30\ud558\ud559\uc801 \uce58\uc218 \uacf5\ucc28<\/a> \uc774 \ucef4\ud329\ud2b8\ud55c \uc138\uadf8\uba3c\ud2b8\uac00 \uacf5\uac04\uc774 \uc81c\ud55c\ub41c \uc2a4\ud14c\uc774\ud130 \ubc0f \ub85c\ud130 \uc2ac\ub86f\uc5d0 \uc644\ubcbd\ud558\uac8c \ub9de\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uacf5\uae09\ub9dd \uc9c0\uc18d \uac00\ub2a5\uc131 \ubc0f ESG \uc900\uc218<\/h3>\n<p>\ud658\uacbd, \uc0ac\ud68c, \uc9c0\ubc30\uad6c\uc870(ESG) \uc758\ubb34\uac00 \uc774\uc81c \uc790\ub3d9\ucc28 \ubc0f \uc0b0\uc5c5 \ubd80\ubb38 \uc804\ubc18\uc758 \uc870\ub2ec \uc815\ucc45\uc744 \uc88c\uc6b0\ud569\ub2c8\ub2e4. \uad11\uc5c5 \ubc0f \ud76c\ud1a0\ub958 \uc6d0\uc18c\uc758 \uc815\uc81c\ub294 \ubb34\uac70\uc6b4 \ud658\uacbd \ubc1c\uc790\uad6d\uc744 \ub0a8\uae41\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ud658\uacbd \uc601\ud5a5 \uac10\uc18c:<\/strong> Dy\uc640 Tb \ucc44\uad74 \uc81c\uac70\ub294 \uc6d0\ub8cc \uac00\uacf5\uc5d0 \uc218\ubc18\ub418\ub294 \ud654\ud559\ubb3c\uc9c8, \uc5d0\ub108\uc9c0, \ubb3c\uc758 \uc9d1\uc57d\ub3c4\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\uc801 \uac00\ub2a5\ud558\uace0 \ucc45\uc784 \uc788\ub294 \uc870\ub2ec:<\/strong> \ub354 \ud48d\ubd80\ud55c \uae30\ubcf8 \uc6d0\uc18c\uc5d0 \uc758\uc874\ud558\uba74 \uac04\ub2e8\ud558\uace0 \uae54\ub054\ud55c \uc790\uc7ac \ucd94\uc801\uc774 \uac00\ub2a5\ud574 \uad6d\uc81c \uc870\ub2ec \uc9c0\uce68\uc744 \uc5c4\uaca9\ud558\uac8c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804 \uc138\uacc4 \ud45c\uc900 \uc815\ub82c:<\/strong> \uc77c\uc77c\uc774 \ubaa8\ub4e0 \ubc30\uce58\uac00 RoHS \ubc0f REACH \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d IATF 16949, ISO 14001, ISO 9001 \uc778\uc99d\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>HREE \ud504\ub9ac \uc790\uc11d\uc758 \uc8fc\uc694 \uc0b0\uc5c5 \ubc0f \uc790\ub3d9\ucc28 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc6b0\ub9ac\ub294 \uace0\uc131\ub2a5\uc744 \uc124\uacc4\ud558\uace0 \uc81c\uc870\ud569\ub2c8\ub2e4 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> flux \ubc00\ub3c4\ub97c \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uc73c\uba74\uc11c \ube44\uc2fc \uc911\ud76c\ud1a0\ub958\ub97c \uc81c\uac70\ud558\uc5ec \ud604\ub300 \uccad\uc815\uc5d0\ub108\uc9c0 \ubc0f \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \uc5c4\uaca9\ud55c \uc5f4\uc801 \ubc0f \uae30\uacc4\uc801 \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\ub294 \ube44\uc6a9 \ud0c4\ub825\uc801 \uc194\ub8e8\uc158\uc744 \uc5ec\ub7ec \ud575\uc2ec \ubd84\uc57c\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uae30\ucc28(EV) \ud2b8\ub799\uc158 \ubaa8\ud130 \ubc0f \ud30c\uc6cc\ud2b8\ub808\uc778 \uc561\ucd94\uc5d0\uc774\ud130<\/h3>\n<p>\uc804\uae30 \ubaa8\ube4c\ub9ac\ud2f0\uc5d0\uc11c\ub294 \ub192\uc740 \ud6a8\uc728\uc131\uacfc \uc9c0\uc18d\uc801\uc778 \ud1a0\ud06c\uac00 \ud544\uc218\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 <strong>Heavy Rare Earth Free NdFeB<\/strong> \uc804\uae30 \uad6c\ub3d9\uacc4, \uc804\uae30 \ud30c\uc6cc \uc2a4\ud2f0\uc5b4\ub9c1(EPS), \uc804\uc790\uc2dd \uc81c\ub3d9 \uc2dc\uc2a4\ud15c\uc5d0 \ub9de\ucd98 \ub4f1\uae09\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ub85c\ud130 \ud1b5\ud569:<\/strong> \uc6b0\ub9ac\uc758 \uc790\uc11d\uc740 \ud45c\uba74\uc7a5\ucc29\ud615\uacfc \ub0b4\uc7a5 \ub85c\ud130 \ud1a0\ud3f4\ub85c\uc9c0 \ubaa8\ub450\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub429\ub2c8\ub2e4. \uad6c\uc870\uc801 \uc5ed\ud559\uacfc <a href=\"https:\/\/nbaem.com\/ko\/difference-between-surface-permanent-magnet-and-interior-permanent-magnet\/\">\ud45c\uba74 \uc601\uad6c\uc790\uc11d\uacfc \ub0b4\ubd80 \uc601\uad6c\uc790\uc11d\uc758 \ucc28\uc774\uc810<\/a> \uc124\uacc4\ub97c \uc774\ud574\ud558\uba74 \ubaa8\ud130 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc790\uc18d\uacfc \ud568\uaed8 \ub9ac\ub7ed\ud134\uc2a4 \ud1a0\ud06c\ub97c \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f4\uc801 \uac10\uc18c \uc790\uae30 \uc18c\uac70 \uc800\ud56d:<\/strong> EV \ud30c\uc6cc\ud2b8\ub808\uc778 \uc561\ucd94\uc5d0\uc774\ud130 \ubc0f \uc8fc\uc694 \ud2b8\ub799\uc158 \uad6c\ub3d9\ubd80\uc5d0\uc11c \ud639\ub3c5\ud55c \uc5f0\uc18d \uc791\ub3d9 \uc628\ub3c4\ub97c \uacac\ub525\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c8\ub7c9 \uac10\uc18c:<\/strong> \ub192\uc740 \uc794\ub958\uc790\uae30(<em>Br<\/em>)\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubaa8\ud130 \ud504\ub808\uc784 \ud06c\uae30\ub97c \ucd95\uc18c\ud558\uace0 \uc804\uccb4 \ucc28\ub7c9 \uc911\ub7c9\uc744 \uc904\uc774\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uace0\ud1a0\ud06c \ub85c\ubcf4\ud2f1\uc2a4 \ubc0f \uc0b0\uc5c5 \uc11c\ubcf4 \uc2dc\uc2a4\ud15c<\/h3>\n<p>\uc0b0\uc5c5 \uc790\ub3d9\ud654\ub294 \ube60\ub978 \uac00\uc18d, \uc815\ubc00\ud55c \uc704\uce58 \uc9c0\uc815 \ubc0f \uc18c\ud615 \ubaa8\ud130 \uce58\uc218\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. Dy-free \ubc0f \uc800-Dy \uc18c\uacb0 \uc790\uc11d\uc740 \ucc28\uc138\ub300 \uacf5\uc7a5 \uc7a5\ube44\uc5d0 \ud544\uc694\ud55c \uc790\uae30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ub85c\ubd07 \uad00\uc808 \ubc0f \uc561\ucd94\uc5d0\uc774\ud130:<\/strong> \uc81c\ud55c\ub41c \uae30\ud558\ud559\uc801 \ud504\ub85c\ud30c\uc77c\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c \ubc00\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2e4\uc774\ub098\ubbf9 \uc11c\ubcf4 \ubaa8\ud130:<\/strong> \ube60\ub978 \uc2dc\ub3d9-\uc815\uc9c0 \uc0ac\uc774\ud074 \ub3d9\uc548 \uc120\ud615 \ud1a0\ud06c-\uc804\ub958 \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ubc00 \uc5d4\ucf54\ub354 \uc13c\uc11c:<\/strong> \uc2e0\ud638 \ub4dc\ub9ac\ud504\ud2b8 \uc5c6\uc774 \uac01\ub3c4 \ubc0f \uc704\uce58 \uc13c\uc2f1\uc744 \uc704\ud55c \uc548\uc815\uc801\uc778 \uc790\uae30\uc7a5 \ucd9c\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uc9c1\uc811 \uad6c\ub3d9\ud615 \ud48d\ub825 \ud130\ube48 \ubc0f \uace0\ud6a8\uc728 HVAC \uc555\ucd95\uae30<\/h3>\n<p>\ub300\uaddc\ubaa8 \uc804\ub825 \uc0dd\uc0b0 \ubc0f \uc911\uacf5\uc5c5 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc740 \ubc29\ub300\ud55c \uc591\uc758 \uc790\uc7ac\ub97c \ud544\uc694\ub85c \ud558\uba70, \uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9\uc740 \uc608\uc0b0\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ud48d\ub825 \ubc1c\uc804\uae30:<\/strong> \ud65c\uc6a9\ud558\uc5ec <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \uc601\uad6c \uc790\uc11d \ub3d9\uae30 \ubc1c\uc804\uae30(PMSG)\uc5d0\uc11c \ub2e4\uc911 \uba54\uac00\uc640\ud2b8 \ud504\ub85c\uc81d\ud2b8\ub97c \ubcc0\ub3d9\uc131 \uc6d0\uc790\uc7ac \ubd80\uacfc\uc694\uae08\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uace0 \uc218\uc2ed \ub144\uc5d0 \uac78\uce5c \uc548\uc815\uc801\uc778 \ud604\uc7a5 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>HVAC \uac00\ubcc0 \uc18d\ub3c4 \ucef4\ud504\ub808\uc11c:<\/strong> \ubb34\uac70\uc6b4 \uc5f4 \ubd80\ud558 \ud558\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \ub192\uc740 \uc6b4\uc804 \ud6a8\uc728\uc744 \uc81c\uacf5\ud558\uba70 \uc0c1\uc5c5\uc6a9 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \uc904\uc774\uace0 \uae00\ub85c\ubc8c \uacc4\uc808 \ud6a8\uc728 \ud45c\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\ud45c\uba74 \ub9c8\uac10 \ubc0f \ubd80\uc2dd \ubc29\uc9c0<\/h2>\n<p>\uc18c\uacb0 NdFeB \uc790\uc11d\uc740 \uacb0\uc815 \uac04 \uacbd\uacc4 \uc0c1\uc5d0 \ub124\uc624\ub514\ubbb4\uc774 \ub2e4\ub7c9\uc73c\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc2b5\uae30 \ub610\ub294 \ubd80\uc2dd \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\uba74 \uc774 \uc0c1\uc774 \ube60\ub974\uac8c \uc0b0\ud654\ub418\uc5b4 \uacb0\uc815 \uac04 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud558\uace0 \uc7ac\ub8cc\uac00 \ubc97\uaca8\uc9c0\uba70 \ud50c\ub7ed\uc2a4 \uc131\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong>\ub2f9\uc0ac\ub294 \uc791\uc5c5 \ud658\uacbd\uc5d0 \ub9de\ucdb0 \ub2e4\uce35\uc758 \uacac\uace0\ud55c \ud45c\uba74 \ucc28\ub2e8\uce35\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae08\uc18d \ub3c4\uae08 \uc2dc\uc2a4\ud15c<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Ni-Cu-Ni(\uc0bc\uc911\uce35):<\/strong> \ud45c\uc900 \uae08\uc18d \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \uad6c\ub9ac \ub0b4\uce35\uc740 \ubbf8\uc138\ud55c \ud45c\uba74 \uae30\uacf5\uc744 \ubc00\ubd09\ud558\uace0, \ubc14\uae65\ucabd \ub2c8\ucf08\uce35\uc740 \ub192\uc740 \uae01\ud798 \uc800\ud56d\uacfc \uacac\uace0\ud55c \ub300\uae30 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud654\ud559\uc801 \ub2c8\ucf08 \ub3c4\uae08(\ubb34\uc804\ud574 Ni):<\/strong> \ubaa8\ub4e0 \ubaa8\uc11c\ub9ac\uc640 \ubcf5\uc7a1\ud55c \ub0b4\ubd80 \uc9c1\uacbd\uc5d0 \uac78\uccd0 \uade0\uc77c\ud55c \ub3c4\uae08 \ub450\uaed8\ub97c \uc81c\uacf5\ud558\uc5ec \uc804\ud574 \ub3c4\uae08\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubaa8\uc11c\ub9ac \ucd95\uc801\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc544\uc5f0 \ub3c4\uae08(\uccad-\ubc31 \/ \uc0c9\uc0c1 Zn):<\/strong> \uc628\ud654\ud558\uace0 \uac74\uc870\ud55c \uc791\ub3d9 \uc870\uac74\uc5d0 \uc774\uc0c1\uc801\uc778 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ud76c\uc0dd \ub3c4\uae08\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uc720\uae30 \ucc28\ub2e8 \ucf54\ud305<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\uc804\uae30\uc601\ub3d9 \uc5d0\ud3ed\uc2dc(E-\ucf54\ud305):<\/strong> \uc18c\uae08, \uc2b5\uae30 \ubc0f \uc57d\uc0b0\uc5d0 \ub300\ud55c \uc6b0\uc218\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ud130 \uc2a4\ud14c\uc774\ud130 \ubc0f \ub85c\ud130 \uc5b4\uc148\ube14\ub9ac\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc804\uae30 \uc808\uc5f0 \ubc0f \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud30c\ub9b4\ub80c \ucf54\ud305:<\/strong> \uc9c4\uacf5 \uc99d\ucc29 \ubc29\uc2dd\uc758 \ud540\ud640 \uc5c6\ub294 \uace0\ubd84\uc790 \ud544\ub984\uc73c\ub85c \uc815\ubc00 \uc13c\uc11c\uc640 \uace0\uc815\ubc00 \ub9c8\uc774\ud06c\ub85c \uc790\uc11d\uc5d0 \ub300\ud574 \ucd08\ubc15\uce35(\uc218 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uae4c\uc9c0)\uc73c\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\ucf54\ud305 \uc120\ud0dd \uac00\uc774\ub4dc<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ucf54\ud305 \uc720\ud615<\/th>\n<th style=\"text-align: left;\">\ub450\uaed8 \ubc94\uc704<\/th>\n<th style=\"text-align: left;\">\uc811\ucc29\ub825 \ubc0f \ucda9\uaca9<\/th>\n<th style=\"text-align: left;\">\uc8fc\uc694 \ud658\uacbd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub2c8\ucf08-\uad6c\ub9ac-\ub2c8\ucf08<\/strong><\/td>\n<td style=\"text-align: left;\">10\u201325 \u00b5m<\/td>\n<td style=\"text-align: left;\">\uc6b0\uc218\ud568<\/td>\n<td style=\"text-align: left;\">\uc77c\ubc18 \uc0b0\uc5c5\uc6a9, \ubc00\ud3d0 \ubaa8\ud130<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5d0\ud3ed\uc2dc(\ube14\ub799)<\/strong><\/td>\n<td style=\"text-align: left;\">15\u201335 \u00b5m<\/td>\n<td style=\"text-align: left;\">\ub192\uc74c<\/td>\n<td style=\"text-align: left;\">\uc2b5\uc724, \uc790\ub3d9\ucc28, \ud574\uc591<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc544\uc5f0 (Zn)<\/strong><\/td>\n<td style=\"text-align: left;\">5\u201315 \u00b5m<\/td>\n<td style=\"text-align: left;\">\uc911\uac04<\/td>\n<td style=\"text-align: left;\">\ube44\uc6a9 \ubbfc\uac10\uc801, \uac74\uc870\ud55c \uc2e4\ub0b4 \uc0ac\uc6a9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud654\ud559\uc801 \ub2c8\ucf08<\/strong><\/td>\n<td style=\"text-align: left;\">10\u201320 \u00b5m<\/td>\n<td style=\"text-align: left;\">\ub192\uc74c<\/td>\n<td style=\"text-align: left;\">\ubcf5\ud569 \ud615\uc0c1, \uce58\ubc00\ud55c \uae30\uacc4 \uac04\uadf9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc6b0\ub9ac\ub294 \uc911\ub9bd\uc744 \ud3ec\ud568\ud55c \ud45c\uc900\ud654\ub41c \ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4e0 \ubc30\uce58\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/salt-spray-test\/\">\uc5fc\uc218 \ubd84\ubb34 \uc2dc\ud5d8<\/a>, \uc555\ub825\uc1a5 \ud14c\uc2a4\ud2b8(PCT\/HAST) \ubc0f \uc628-\uc2b5\ub3c4 \uc21c\ud658\uc744 \ud1b5\ud574 \ucf54\ud305 \ubc15\ub9ac \uc5c6\uc774 \ubd80\ud488 \uc218\uba85 \uc8fc\uae30 \ub3d9\uc548 \uc548\uc815\uc801\uc778 \uc790\uae30 \ucd9c\ub825\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\uc870 \ud488\uc9c8 \ubcf4\uc99d \ubc0f \uaddc\uc815 \uc900\uc218<\/h2>\n<p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc790\uae30 \uc131\ub2a5\uc740 \uacf5\uc7a5 \ubc14\ub2e5\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc0dd\uc0b0\ud558\ub294 \ub3d9\uc548 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong>, \uc5c4\uaca9\ud55c \uacf5\uc815 \uc81c\uc5b4\uac00 \ud544\uc694\ud558\uba70 \uc124\uacc4\u516c\ucc28\uc5d0 \ub9de\ub294 \ubc30\uce58\uac00 \ub300\ub7c9 \ud76c\ud1a0\ub958 \ucca8\uac00\ubb3c\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubcf4\uc7a5\ub429\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub0ad\ub2e8 \uad6d\uc81c \uc81c\uc870 \ubca4\uce58\ub9c8\ud06c\ud558\uc5d0 \ubaa8\ub4e0 \uc0dd\uc0b0 \uc0ac\uc774\ud074\uc744 \uc6b4\uc601\ud558\uc5ec \ud604\uc7a5 \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\uace0 \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>IATF 16949 \ubc0f ISO \ud488\uc9c8 \uc2dc\uc2a4\ud15c<\/h3>\n<p>\uc6b0\ub9ac\ub294 <strong>IATF 16949 \uc778\uc99d \uc790\uae30 \uc81c\uc870\uc5c5\uccb4<\/strong>, \uae00\ub85c\ubc8c \uc790\ub3d9\ucc28 \ubc0f 1\ucc28 \uacc4\uc5f4 \uc0b0\uc5c5 \uace0\uac1d\uc774 \uc694\uad6c\ud558\ub294 \uc81c\ub85c \uacb0\ud568 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc0dd\uc0b0 \ub77c\uc778\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uc6b4\uc601\uc740 \uc778\uc99d\ub41c \uad00\ub9ac \ud504\ub808\uc784\uc6cc\ud06c\ub85c \uc644\uc804\ud788 \ub4b7\ubc1b\uce68\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>IATF 16949:<\/strong> \ubaa8\ub4e0 \uc2ac\ub77c\uc774\uc2f1, \ucf54\ud305 \ubc0f \uc790\uae30\ud654 \ub2e8\uacc4\uc5d0\uc11c \uc790\ub3d9\ucc28\uae09 \uacb0\ud568 \uc608\ubc29 \ubc0f \uacf5\uc815 \ub2a5\ub825 \uac80\uc99d.<\/li>\n<li><strong>ISO 9001:<\/strong> \ubc30\uce58 \uac04 \uc77c\uad00\uc131\uacfc \uc6d0\uc790\uc7ac \ucd94\uc801 \uac00\ub2a5\uc131\uc744 \ub2e4\ub8e8\ub294 \ud45c\uc900\ud654\ub41c \ud488\uc9c8 \uad00\ub9ac.<\/li>\n<li><strong>ISO 14001 \ubc0f ISO 45001:<\/strong> \uc18c\uacb0 \ubc0f \ub3c4\uae08 \uc2dc\uc124 \uc804\ubc18\uc5d0 \uac78\uce5c \uc5c4\uaca9\ud55c \ud658\uacbd \uad00\ub9ac \ubc0f \uc0b0\uc5c5 \uc548\uc804 \ud45c\uc900.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uc790\u78c1 \uac80\uc0ac, \ud50c\ub7ed\uc2a4 \ub9f5\ud551 \ubc0f \uc5f4 \ub178\ud654<\/h3>\n<p>\ub2f9\uc0ac \uc81c\ud488\uc758 \uc5f4 \ub0b4\uad6c\uc131\uacfc \uc7a5(field) \uac15\ub3c4\ub97c \uc785\uc99d\ud558\uae30 \uc704\ud574 <strong>Heavy Rare Earth Free NdFeB<\/strong> \ubaa8\ub4e0 \ub85c\ud2b8\ub97c \uc5c4\uaca9\ud55c \uc2e4\ud5d8\uc2e4 \ubc0f \uc0dd\uc0b0 \ub77c\uc778 \uac80\uc0ac\uc5d0 \ud1b5\uacfc\uc2dc\ud0b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\ud0c8\uc790 \uace1\uc120 \uac10\uc0ac:<\/strong> B-H \ub8e8\ud504 \ud2b8\ub808\uc774\uc11c\uac00 \uc791\ub3d9 \uc628\ub3c4 200\u00b0C\uae4c\uc9c0\uc758 \uc8fc\ubcc0 \uc628\ub3c4\uc5d0\uc11c \uc794\ub958\uc790\uae30 \ubc0f \uace0\uc720 \uac15\ub3c4($H_{cj}$)\ub97c \uc2dc\ud5d8\ud558\uc5ec \uc5f4 \uc800\ud56d\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uba74 \ud50c\ub7ed\uc2a4 \ub9f5\ud551:<\/strong> \ub2e4\ucc44\ub110 \ud640 \uc13c\uc11c \uc5b4\ub808\uc774\uac00 \ubcf5\uc7a1\ud55c \uae30\ud558\ud559\uc801 \ud615\uc0c1 \uc804\ubc18\uc758 \ud50c\ub7ed\uc2a4 \ubc00\ub3c4\uc640 \uc7a5 \ubd84\ud3ec\ub97c \uac80\uc0ac\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc7a5\uc758 \uade0\uc77c\uc131\uc744 \ud3c9\uac00\ud558\uac70\ub098 <a href=\"https:\/\/nbaem.com\/ko\/how-to-calculate-flux-from-a-halbach-array\/\">Halbach \ubc30\uc5f4\ub85c\ubd80\ud130 \ud50c\ub7ed\uc2a4\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\ub294 \ub4f1 \uc815\ubc00 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4<\/a>.<\/li>\n<li><strong>\uc5f4 \ub178\ud654 \uc2dc\ud5d8:<\/strong> \uc9c0\uc18d \ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c\uc758 \uc7a5\uae30 \ub178\ucd9c \uc2dc\ud5d8\uc744 \ud1b5\ud574 \ube44\uac00\uc5ed\uc801 \ud50c\ub7ed\uc2a4 \uc190\uc2e4\uc774 \uba85\uc138 \ub0b4\uc5d0 \uc5c4\uaca9\ud558\uac8c \ub0a8\uc544 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uc138\uacc4\uc801 \ud658\uacbd \ubc0f \uc7ac\ub8cc \uc801\ud569\uc131<\/h3>\n<p>\uc800\ud76c\uac00 \ub0a9\ud488\ud558\ub294 \ubaa8\ub4e0 \uc790\uc11d\uc740 \uc8fc\uc694 \uad6d\uc81c \ud658\uacbd \ud45c\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uc800\ud76c \uc18c\uacb0 \ub124\uc624\ub514\ubbb4 \uc81c\ud488\uc740 <strong>RoHS(\uc720\ud574\ubb3c\uc9c8 \uc81c\ud55c \uc9c0\uce68)<\/strong> \uc640 <strong>\ub3c4\ub2ec<\/strong> \uac15\uc81c \uaddc\uc815\uc73c\ub85c\ubd80\ud130 \uc790\uc720\ub85c\uc6b4 \uc720\ud574 \uc911\uae08\uc18d \ubc0f \uc81c\ud55c\ud654\ud559\ubb3c\uc9c8\uc774 \uc5c6\ub294 \uc81c\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ub0a9\ud488\ub9c8\ub2e4 \uc0c1\uc138\ud55c \uc7ac\ub8cc \uc2dc\ud5d8 \ubcf4\uace0\uc11c, \uc81c\uac15 \uc99d\uba85\uc11c, \ubc0f \uc804\uccb4 \ud654\ud559 \uc131\ubd84 \ubb38\uc11c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub9de\ucda4 \uc18c\uc2f1 \ubc0f \uc0dd\uc0b0 \ub2a5\ub825<\/h2>\n<p>\uc800\ud76c\ub294 \ub9de\ucda4\ud615\uc744 \uc124\uacc4\ud558\uace0 \uc81c\uc870\ud569\ub2c8\ub2e4 <strong>HREE \ud504\ub9ac \uc790\uc11d<\/strong> \ub2e4\uc74c \uc138\ub300 \ubaa8\ud130, \uc13c\uc11c \ubc0f \uc790\uacc4 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uae30\uacc4\uc801 \ubc0f \uc790\ub825 \uacf5\ucc28\ub97c \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574. \uc6b0\ub9ac\uc758 \uc5d4\ub4dc-\ud22c-\uc5d4\ub4dc \uc0dd\uc0b0 \uc124\ube44\ub294 \uadc0\ud558\uc758 \uc124\uacc4\ub97c \ud569\uae08 \uc870\uc131\uc5d0\uc11c \uc644\uc131\ub418\uc5b4 \uc7a5\ucc29 \uc900\ube44\uac00 \ub41c \ubd80\ud488\uae4c\uc9c0 \uc804\ucc98\ub9ac\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<h3>\uc815\ubc00 \uac00\uacf5 \ubc0f \ub2e4\uadf9 \uc790\ud654<\/h3>\n<p>\ud5e4\ube44 \ud76c\ud1a0\ub958\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uc808\uc0ad \uc18c\uacb0 NdFeB\ub294 \ubbf8\uc138\uade0\uc5f4 \ubc0f \uc790\uae30 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud55c \uacf5\uc815 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\uace0\uc815\ubc00 \uc808\ub2e8 \ubc0f \uc5f0\uc0ad:<\/strong> \uc6b0\ub9ac\ub294 \ub2e4\uc911 \uc640\uc774\uc5b4 \uc2ac\ub77c\uc774\uc2f1\uacfc CNC \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad\uc744 \ud65c\uc6a9\ud558\uc5ec \ub9de\ucda4 \ube14\ub85d, \ub514\uc2a4\ud06c \ubc0f \ubcf5\uc7a1\ud55c \ud638(segment) \ubd80\ubd84\uc5d0\uc11c \u00b10.02 mm\uc758 \uc544\uc8fc \uc881\uc740 \uacf5\ucc28\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud638\uba74 \uc870\ud615:<\/strong> \uc804\uae30 \ubaa8\ud130 \ud68c\uc804\uc790 \ubc0f \uace0\uc815\uc790\uc5d0 \uc9c1\uc811 \ub77c\ubbf8\ub124\uc774\uc158\ub418\ub3c4\ub85d \ucd5c\uc801\ud654\ub41c \ub9de\ucda4 \uace1\uba74 \uc138\uadf8\uba3c\ud2b8\ub97c \uc81c\uc870\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uae09 \uc790\uae30\ud654:<\/strong> \ud45c\uc900 \ucd95\ubc29\ud5a5 \ub610\ub294 \uc9c1\uacbd \ubc29\ud5a5 \ucda9\uc804\uc744 \ub118\uc5b4, \uc6b0\ub9ac\ub294 \ud2b9\ud654\ub41c \ubc29\uc0ac \ubc29\ud5a5 \uc815\ub82c\uacfc \uace0\uc815\ubc00\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4 <a href=\"https:\/\/nbaem.com\/ko\/multipole-magnetic-ring\/\">\ub2e4\uadf9 \uc790\uae30 \ub9c1<\/a> \uacf5\uac04 \uc5d0\uc5b4\uac2d \uc790\uc18d \ubc00\ub3c4\ub97c \ucd5c\ub300\ud654\ud558\uace0 \uace0\uc815\uc790 \ud1a0\ud06c \uc2a4\ud30c\uc774\ud06c\ub97c \uac10\uc18c\uc2dc\ud0a4\ub294 \uc194\ub8e8\uc158\ub4e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uacf5\ud559 \uc6cc\ud06c\ud50c\ub85c\uc6b0 \ubc0f RFQ \ub9e4\uac1c\ubcc0\uc218<\/h3>\n<p>\ub2f9\uc0ac\uc758 \uad6c\uc870\ud654\ub41c \uacf5\ud559 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ud1b5\ud574 \uadc0\ud558\uc758 \uc791\ub3d9 \uc694\uad6c\uc0ac\ud56d\uc744 \ud3c9\uac00\ud558\uc5ec \uadc0\ud558\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc778 HREE-\ud504\ub9ac \uc18c\uacb0 NdFeB \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">RFQ \ub9e4\uac1c\ubcc0\uc218<\/th>\n<th style=\"text-align: left;\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc635\uc158 \ubc0f \uae30\uc220 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub300\uc0c1 \ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">\ucee4\uc2a4\ud140 HREE-\ud504\ub9ac \ubc0f \uc800-HREE \uc18c\uacb0 NdFeB (SH, UH, EH \ub4f1\uac00\ubb3c)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">\ud06c\uae30 \ubc0f \ubcf4\uc790\ub825 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \ucd5c\ub300 180\u00b0C \u2013 240\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud615\uc0c1 \ubc0f \uae30\ud558\ud559<\/strong><\/td>\n<td style=\"text-align: left;\">\uc544\ud06c \uc138\uadf8\uba3c\ud2b8, \uc9c1\uc721\uba74\uccb4 \ube14\ub85d, \ub9c1, \uc2ed\uc790 \ub098\uc0ac\ud615 \ub514\uc2a4\ud06c, \ub9de\ucda4 \ud504\ub85c\ud30c\uc77c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uce58\uc218 \ud5c8\uc6a9\u516c\u5dee<\/strong><\/td>\n<td style=\"text-align: left;\">\ud45c\uc900 \u00b10.05 mm, \uc815\ubc00 \uac00\uacf5\uc73c\ub85c \u00b10.02 mm\uae4c\uc9c0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud45c\uba74 \ub9c8\uac10<\/strong><\/td>\n<td style=\"text-align: left;\">Ni-Cu-Ni, Zinc, \uc804\uae30\ub3c4\uae08 \uc5d0\ud3ed\uc2dc, \ud654\ud559\uc801 \ub2c8\ucf08, \ud328\uc2dc\ubca0\uc774\uc158<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc790\ud654 \ud328\ud134<\/strong><\/td>\n<td style=\"text-align: left;\">\ub2e4\uadf9 \ucd95\ubc29\ud5a5, \ube44\ub300\uce6d, \ub2e4\ubd80\ubd84 Halbach \ubc30\uc5f4, \ube44\uc790\ud654 \uc0c1\ud0dc<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc0dd\uc0b0 \uaddc\ubaa8<\/strong><\/td>\n<td style=\"text-align: left;\">\ube60\ub978 \ud504\ub85c\ud1a0\ud0c0\uc774\ud551, \uc2dc\ub9ac\uc988 \uc608\ube44 \ud30c\uc77c\ub7ff \uc0dd\uc0b0, \ubc0f \ub300\ub7c9 \uc0dd\uc0b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>HREE-\ud504\ub9ac \uc790\uc11d\uc5d0 \ub300\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>Dysprosium \uc5c6\uc774\ub3c4 HREE-\ud504\ub9ac \uc790\uc11d\uc774 \ub192\uc740 \ubcf4\uc790\ub825(coercivity)\uc744 \ub2ec\uc131\ud558\ub294 \ubc29\ubc95\uc740?<\/h3>\n<p>\uc6b0\ub9ac\ub294 \uc18c\uacb0 \uc790\uc11d \ubbf8\uc138\uad6c\uc870\ub97c \uc815\uc81c\ud558\uace0 \uacb0\uc815 \uacbd\uacc4 \uc0c1\uc744 \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 Heavy Rare Earth Free NdFeB \uc790\uc11d\uc5d0\uc11c \ub192\uc740 \ubcf8\uc9c8\uc801 \uac15\uc790(Hcj)\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc911\ub7c9 \ubd84\ub9d0 \uc804\uccb4 \ud569\uae08\uc5d0 \uc911\ub7c9 \ud76c\ud1a0\ub958\ub97c \ud63c\ud569\ud558\ub294 \ub300\uc2e0, \uace0\uae09 \uacb0\uc815 \uacbd\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uacfc \uacb0\uc815 \uacbd\uacc4 \ud655\uc0b0(GBD) \uae30\uc220\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \uac1c\ubcc4 \uc790\uc790\uc11d\uc744 \uace0\ub9bd\uc2dc\ud0a4\uace0 \uc5ed \ub3c4\uba54\uc778 \ud575\uc0dd\uc131\uc744 \ubc29\uc9c0\ud558\uba70, \uc7ac\uc5f4\uc790\uae30 \uc190\uc2e4 \uc800\ud56d\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ud55c\ud3b8 \ub354 \ub192\uc740 \uc794\ub958\uc790\uc18d Br \ubc0f \ucd5c\ub300 \uc5d0\ub108\uc9c0 \uacf1 (BH)max\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>HREE \ud504\ub9ac \ub4f1\uae09\uc758 \ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>\ud2b9\uc815 \ub4f1\uae09 \ubc0f \ud655\uc0b0 \uac00\uacf5\uc5d0 \ub530\ub77c \ub2f9\uc0ac\uc758 HREE \ud504\ub9ac \ubc0f \uc800-HREE \uc18c\uacb0 \ub124\uc624\ub514\ub380-\ucca0- \ubd95\uc18c \uc790\uc11d\uc740 180\u00b0C\uc5d0\uc11c 240\u00b0C \uc0ac\uc774\uc758 \uc5f0\uc18d \uc628\ub3c4\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uac12\ube44\uc2fc \uc911\ud76c\ud1a0\ub958 \ud568\ub7c9\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \ud45c\uc900 SH, UH \ubc0f EH \uc2dc\ub9ac\uc988 \uc790\uc11d\uc758 \uc5f4 \uc131\ub2a5\uacfc \ud6a8\uacfc\uc801\uc73c\ub85c \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n<h3>LREE\uc640 HREE \uc6d0\uc790\uc7ac\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uce74\ud14c\uace0\ub9ac<\/th>\n<th style=\"text-align: left;\">\uc8fc\uc694 \uc6d0\uc18c<\/th>\n<th style=\"text-align: left;\">\uac00\uc6a9\uc131 \ubc0f \ube44\uc6a9<\/th>\n<th style=\"text-align: left;\">NdFeB \uc790\uc11d\uc5d0\uc11c\uc758 \uc5ed\ud560<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>LREE(\uacbd\ud76c\ud1a0\ub958)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub124\uc624\ub514\ubbb4(Nd), \ud504\ub77c\uc138\uc624\ub514\ubbb4(Pr)<\/td>\n<td style=\"text-align: left;\">\uc790\uc5f0\uc801 \ud48d\ubd80\ub3c4 \uc99d\uac00, \uc2dc\uc7a5 \ubcc0\ub3d9\uc131 \ub0ae\uc74c<\/td>\n<td style=\"text-align: left;\">\uae30\ubcf8 \uc790\uc790\uc11d \ub9e4\ud2b8\ub9ad\uc2a4($Nd_2Fe_{14}B$) \ud615\uc131\uc73c\ub85c \uae30\ubcf8 \uc790\uae30\ud654\uc640 \ub192\uc740 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>HREE(\uc911\ud76c\ud1a0\ub958)<\/strong><\/td>\n<td style=\"text-align: left;\">\ub514\uc2a4\ud504\ub85c\uc298(Dy), \ud130\ube00(Tb)<\/td>\n<td style=\"text-align: left;\">\ub9e4\uc6b0 \ud76c\uadc0\ud558\uace0 \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc131\uc774 \ud06c\uba70 \ube44\uc308<\/td>\n<td style=\"text-align: left;\">\uc804\ud1b5\uc801\uc73c\ub85c \ubc8c\ud06c \ud569\uae08\uc5d0 \uac15\uc81c\uc790\uae30 \ubcf4\uac15 \ubc0f \uace0\uc628 \uc548\uc815\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574\uc11c\ub9cc \ucca8\uac00\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Dy-free NdFeB \uc81c\uc870\ub85c \uc804\ud658\ud568\uc73c\ub85c\uc368 \ubb34\uac70\uc6b4 \ud76c\ud1a0\ub958 \uac00\uaca9 \ub9ac\uc2a4\ud06c\ub97c \uc81c\uac70\ud558\uba74\uc11c\ub3c4 \uace0\uc628 \uc790\uc11d \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>HREE-free \uc790\uc11d\uc774 \uae30\uc874 \ubaa8\ud130\uc758 \uace0 Dy \ub4f1\uae09\uc744 \uc9c1\uc811 \ub300\uccb4\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/h3>\n<p>\uc608. \ub2f9\uc0ac HREE-free \uc790\uc11d\uc740 EV \uad6c\ub3d9 \ubaa8\ud130 \uc790\uc11d, \uc0b0\uc5c5\uc6a9 \uc11c\ubcf4 \ubaa8\ud130, \uc790\ub3d9\ucc28 \ud30c\uc6cc\ud2b8\ub808\uc778 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ud45c\uc900 \uace0-Dy \ub4f1\uae09\uc5d0 \ub300\ud55c \uc9c1\uc811\uc801\uc774\uace0 \uc989\uc2dc \uad50\uccb4 \uac00\ub2a5\ud55c \ub300\uc548\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ubc8c\ud06c \ub514\uc2a4\ub85c\uc2dc\uc544(Dysprosium) \uc81c\uac70\uac00 \uc5ec\uc720 \uc790\uc18d \ubc00\ub3c4(Br)\ub97c \uc2e4\uc81c\ub85c \uc99d\uac00\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \ub3d9\uc77c\ud55c \ub85c\ud130 \uc2ac\ub86f \uce58\uc218\uc5d0\uc11c \ub354 \ub192\uc740 \uc790\uc18d \ucd9c\ub825\uacfc \ud5a5\uc0c1\ub41c \ubaa8\ud130 \ud6a8\uc728\uc744 \uc5bb\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud2bc\ud2bc\ud55c \uc790\ub825\uacfc \ub2e4\uc6a9\ub3c4 \ud65c\uc6a9\uc73c\ub85c \uac00\uc815\u00b7\uc0ac\ubb34\uc2e4\u00b7\ud559\uad50 \uacf5\uc608 \ubc0f \uc77c\uc0c1 \uc815\ub9ac\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub0b4\uad6c\uc131 \uc788\ub294 \uc790\uc11d 3\uac1c\ub97c \ubb34\ub8cc\ub85c \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4011,"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-4012","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\/2026\/10\/HREE-free_permanent_magnet_s3S.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/4012","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=4012"}],"version-history":[{"count":2,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/4012\/revisions"}],"predecessor-version":[{"id":4014,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/4012\/revisions\/4014"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media\/4011"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media?parent=4012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/categories?post=4012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/tags?post=4012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}