{"id":1869,"date":"2025-08-12T06:50:43","date_gmt":"2025-08-12T06:50:43","guid":{"rendered":"https:\/\/nbaem.com\/?p=1869"},"modified":"2025-08-13T04:34:16","modified_gmt":"2025-08-13T04:34:16","slug":"use-of-ndfeb-magnets-in-mobile-phones","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ko\/use-of-ndfeb-magnets-in-mobile-phones\/","title":{"rendered":"\ud734\ub300\ud3f0 \uae30\uc220\uc5d0\uc11c NdFeB \uc790\uc11d\uc758 \uc0ac\uc6a9"},"content":{"rendered":"<p>\uc5b4\ub5bb\uac8c \ud558\ub294\uc9c0 \uad81\uae08\ud558\uc2e0\uac00\uc694 <strong>NdFeB \uc790\uc11d<\/strong>\u2014\uc791\uc9c0\ub9cc \ubbff\uc744 \uc218 \uc5c6\uc744 \ub9cc\ud07c \uac15\ub825\ud55c \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c \uc790\uc11d\u2014\uc740 \ubbf8\ub798\uc758 <strong>\ubaa8\ubc14\uc77c \ud3f0<\/strong>? \ub9cc\uc57d \ub2f9\uc2e0\uc774 \ub2f9\uc2e0\uc758 \ud734\ub300\ud3f0 \uc2a4\ud53c\ucee4\uac00 \uc120\uba85\ud55c \uc774\uc720, \uc9c4\ub3d9\uc774 \ub531 \uc801\ub2f9\ud55c \ub290\ub08c, \ub610\ub294 \ubb34\uc120 \ucda9\uc804\uc774 \uc774\ub807\uac8c \uc644\ubcbd\ud558\uac8c \uc815\ub82c\ub418\ub294 \uc774\uc720\ub97c \uad81\uae08\ud574\ud55c \uc801\uc774 \uc788\ub2e4\uba74, \ub2f9\uc2e0\uc740 \uc62c\ubc14\ub978 \uacf3\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc624\ub298\ub0a0\uc758 \ubaa8\ubc14\uc77c \uae30\uc220\uc5d0\uc11c, <strong>NdFeB \uc790\uc11d<\/strong> \uc758 \uc0ac\uc6a9\uc740 \ub2e8\uc21c\ud55c \ud2b8\ub80c\ub4dc\uac00 \uc544\ub2c8\ub77c\u2014\uac8c\uc784 \uccb4\uc778\uc800\uc785\ub2c8\ub2e4. \uc131\ub2a5 \ud5a5\uc0c1\ubd80\ud130 \uc138\ub828\ub41c \ub514\uc790\uc778 \uad6c\ud604\uae4c\uc9c0, \uc774 \uc790\uc11d\ub4e4\uc740 \ubc30\ud6c4\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4, \uad6c\ub9e4\uc790 \ub610\ub294 \uc560\ud638\uac00\uc774\ub4e0 \uac04\uc5d0, <strong>\ubaa8\ubc14\uc77c \ud3f0\uc5d0\uc11c NdFeB \uc790\uc11d\uc758 \uc0ac\uc6a9<\/strong> \uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud604\ub300 \uc2a4\ub9c8\ud2b8\ud3f0 \ud601\uc2e0\uc744 \uac10\uc0c1\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<div id=\"attachment_1888\" style=\"width: 512px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1888\" class=\"size-full wp-image-1888\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_.jpg\" alt=\"\uc790\uc11d\uacfc \ud734\ub300\ud3f0\" width=\"502\" height=\"485\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-200x193.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-300x290.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-400x386.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_.jpg 502w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><p id=\"caption-attachment-1888\" class=\"wp-caption-text\">\uc790\uc11d\uacfc \ud734\ub300\ud3f0<\/p><\/div>\n<p>\uc774 \uc790\uc11d\ub4e4\uc774 \uc65c \ud544\uc218\ud488\uc774 \ub418\uc5c8\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc2e0\ub8b0\ubc1b\ub294 \uacf5\uae09\uc5c5\uccb4\uc778 <strong>NBAEM<\/strong> \uac00 \uc5b4\ub5bb\uac8c \uc774 \uc790\uc131 \ud601\uba85\uc744 \uc774\ub04c\uace0 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4.<\/p>\n<h2>NdFeB \uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/h2>\n<p>NdFeB \uc790\uc11d\uc740, <em>\ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c \uc790\uc11d<\/em>\uc758 \uc57d\uc790\ub85c, \ub6f0\uc5b4\ub09c \uac15\ub3c4\uc640 \ud6a8\uc728\uc131\uc73c\ub85c \uc54c\ub824\uc9c4 \ud76c\uadc0 \uae08\uc18d \uc790\uc11d\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud604\ub300 \uc804\uc790\uae30\uae30, \ud2b9\ud788 \ubaa8\ubc14\uc77c \ud3f0\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \ub9e4\uc6b0 \uc791\uc740 \ud06c\uae30\uc5d0\uc11c\ub3c4 \ub192\uc740 \uc790\uae30 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\uc131 \ubc0f \ud2b9\uc131<\/h3>\n<ul>\n<li><strong>\uc8fc\uc694 \uc131\ubd84:<\/strong> \ub124\uc624\ub514\ubbb4 (Nd), \ucca0 (Fe), \ubd95\uc18c (B)<\/li>\n<li><strong>\uc790\uae30 \uac15\ub3c4:<\/strong> \uc2dc\uc911\uc5d0\uc11c \uad6c\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uc790\uc11d \uc911 \uac00\uc7a5 \ub192\uc740 \uc218\uc900<\/li>\n<li><strong>\ubc00\ub3c4:<\/strong> \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc544 \uae30\uae30\ub97c \uac00\ubccd\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0<\/li>\n<li><strong>\uc0dd\uc0b0 \ubc29\ubc95:<\/strong> \ubcf4\ud1b5 \uc18c\uacb0 \ub610\ub294 \uc811\ud569 \uacf5\uc815\uc744 \ud1b5\ud574 \uc81c\uc870<\/li>\n<li><strong>\ucf54\ud305:<\/strong> \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub2c8\ucf08, \uc544\uc5f0 \ub610\ub294 \uc5d0\ud3ed\uc2dc\ub85c \ub3c4\uae08\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc74c<\/li>\n<\/ul>\n<p><strong>\uae30\ubcf8 \ud2b9\uc131 \ud45c<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>NdFeB \uc790\uc11d<\/th>\n<th>\ube44\uace0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc790\uae30 \uac15\ub3c4 (BHmax)<\/td>\n<td>30\u201352 MGOe<\/td>\n<td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ubc00\ub3c4<\/td>\n<td>~7.4 g\/cm\u00b3<\/td>\n<td>\ucef4\ud329\ud2b8\ud558\uac8c \uc720\uc9c0<\/td>\n<\/tr>\n<tr>\n<td>\ud050\ub9ac \uc628\ub3c4<\/td>\n<td>310\u2013380\u00b0C<\/td>\n<td>\uc0c1\uc704 \ub4f1\uae09\uc740 \uc5f4 \uc800\ud56d\uc774 \ub354 \ub6f0\uc5b4\ub0a8<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\uc2dd \uc800\ud56d\uc131<\/td>\n<td>\ucf54\ud305 \uc5c6\uc774 \ub0ae\uc74c<\/td>\n<td>\ucf54\ud305\uc774 \ud544\uc218\uc801\uc784<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc8fc\uc694 \ud2b9\uc9d5<\/h3>\n<ul>\n<li><strong>\ub192\uc740 \uc790\uae30 \uac15\ub3c4<\/strong> \ucef4\ud329\ud2b8\ud55c \uc124\uacc4\uc5d0\uc11c \ucd5c\ub300 \uc131\ub2a5\uc744 \uc704\ud574<\/li>\n<li><strong>\uacbd\ub7c9\ud654<\/strong> \ubaa8\ubc14\uc77c \uc804\uc790\uae30\uae30\uc758 \ubd80\ud53c \uc99d\uac00\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574<\/li>\n<li><strong>\uc791\uc740 \ud06c\uae30<\/strong> \uc791\uc740 \ubd80\ud488\uc5d0 \ud1b5\ud569 \uac00\ub2a5\ud558\uba70 \uc804\ub825 \uc190\uc2e4 \uc5c6\uc74c<\/li>\n<\/ul>\n<h3>\uc804\uc790\uae30\uae30 \ub0b4 \ub2e4\ub978 \uc790\uc11d \uc720\ud615\uacfc\uc758 \ube44\uad50<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uc790\uc11d \uc720\ud615<\/th>\n<th>\uc790\uae30\uc7a5 \uac15\ub3c4<\/th>\n<th>\ud06c\uae30 \ud6a8\uc728\uc131<\/th>\n<th>\ube44\uc6a9<\/th>\n<th>\uc77c\ubc18 \uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c (NdFeB)<\/strong><\/td>\n<td>\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<td>\uc6b0\uc218\ud568<\/td>\n<td>\uc911\uac04<\/td>\n<td>\uc2a4\ub9c8\ud2b8\ud3f0, \uc18c\ud615 \ubaa8\ud130<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8<\/strong><\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uc88b\uc74c<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uace0\uc628 \uc804\uc790\uae30\uae30 (<a href=\"https:\/\/nbaem.com\/ko\/samarium-cobalt-vs-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">\ub354 \ub9ce\uc740 \uc815\ubcf4<\/a>)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud398\ub77c\uc774\ud2b8 (\uc138\ub77c\ubbf9)<\/strong><\/td>\n<td>\uc800\uc5d0\uc11c \uc911\uac04 \uc815\ub3c4<\/td>\n<td>\uacf5\uc815\ud568<\/td>\n<td>\ub0ae\uc74c<\/td>\n<td>\uc2a4\ud53c\ucee4, \uc800\uac00 \uc7a5\uce58<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc54c\ub2c8\ucf54<\/strong><\/td>\n<td>\uc911\uac04<\/td>\n<td>\uacf5\uc815\ud568<\/td>\n<td>\uc911\uac04<\/td>\n<td>\uc13c\uc11c, \uae30\ud0c0 \ud53d\uc5c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud398\ub77c\uc774\ud2b8 \ub610\ub294 \uc54c\ub2c8\ucf54 \uc790\uc11d\uc5d0 \ube44\ud574 NdFeB \uc790\uc11d\uc740 \ub354 \uc791\uace0 \uac00\ubcbc\uc6b4 \ud06c\uae30\uc5d0\uc11c \ud6e8\uc52c \uac15\ud55c \uc790\uae30 \uc5d0\ub108\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uac15\ub825\ud558\uba74\uc11c\ub3c4 \ucef4\ud329\ud2b8\ud55c \uc790\uae30 \ubd80\ud488\uc774 \ud544\uc694\ud560 \ub54c \ucd5c\uace0\uc758 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4. <strong>\ubaa8\ubc14\uc77c \ud3f0\uc758 \uc790\uae30 \ubd80\ud488<\/strong>.<\/p>\n<p>\ud76c\ud1a0\ub958 \uc790\uc11d\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ubd84\uc11d\uc740 <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/ko\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\">\ub124\uc624\ub514\ubbb4 \uc790\uc11d \uac00\uc774\ub4dc\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694<\/a>.<\/strong><\/span><\/p>\n<h2>\ud734\ub300\ud3f0\uc5d0\uc11c\uc758 NdFeB \uc790\uc11d \ud575\uc2ec \ud65c\uc6a9<\/h2>\n<p>NdFeB \uc790\uc11d\uc740 \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uac70\uc758 \ubaa8\ub4e0 \uae30\ub2a5\uc5d0 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub192\uc740 \uc790\uae30 \uac15\ub3c4\uc640 \uc791\uc740 \ud06c\uae30\ub85c \uc778\ud574 \ub9ce\uc740 \ub0b4\ubd80 \ubd80\ud488\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \uacf3\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<h3>\uc2a4\ud53c\ucee4 \ubc0f \ub9c8\uc774\ud06c\ub85c\ud3f0 \ubd80\ud488<\/h3>\n<p>\uc2a4\ud53c\ucee4\uc640 \ub9c8\uc774\ud06c \ubaa8\ub450\uc5d0\uc11c NdFeB \uc790\uc11d\uc740 \uacf5\uac04\uc744 \ucc28\uc9c0\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \uc120\uba85\ud558\uace0 \uac15\ub825\ud55c \uc0ac\uc6b4\ub4dc\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc81c\uacf5\ud558\uc5ec \ud1b5\ud654, \uc74c\uc545, \uc601\uc0c1\uc758 \uc74c\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3>\ud585\ud2f1 \ud53c\ub4dc\ubc31\uc6a9 \uc9c4\ub3d9 \ubaa8\ud130<\/h3>\n<p>\ud0c0\uc774\ud551\ud558\uac70\ub098 \uc54c\ub9bc\uc744 \ubc1b\uc744 \ub54c \ub290\ub07c\ub294 \uc791\uc740 \uc9c4\ub3d9\uc740 \uc774 \uc790\uc11d\uc73c\ub85c \uad6c\ub3d9\ub418\ub294 \ud585\ud2f1 \ubaa8\ud130\uc5d0\uc11c \ub098\uc635\ub2c8\ub2e4. NdFeB \uc790\uc11d\uc740 \ub354 \uc815\ubc00\ud558\uace0 \ubc18\uc751\uc774 \ube60\ub978 \ud53c\ub4dc\ubc31\uc744 \ub9cc\ub4e4\uc5b4 \ud130\uce58 \uc778\ud130\ub799\uc158\uc774 \ub354 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ub290\uaef4\uc9c0\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc790\uae30 \uc13c\uc11c \ubc0f \ub098\uce68\ubc18 \uc751\uc6a9<\/h3>\n<p>\ub0b4\uc7a5\ub41c \uc2a4\ub9c8\ud2b8\ud3f0 \ub098\uce68\ubc18\uc740 \uc885\uc885 NdFeB \uc790\uc11d\uc744 \uc0ac\uc6a9\ud558\ub294 \uc790\uae30 \uc13c\uc11c\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc774\ub294 \uc704\uce58 \ucd94\uc801, \ub0b4\ube44\uac8c\uc774\uc158 \uc571, \uc99d\uac15 \ud604\uc2e4 \uae30\ub2a5\uc5d0 \uc815\ud655\ud55c \ubc29\ud5a5 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<h3>\ubb34\uc120 \ucda9\uc804 \uc815\ub82c \ubc0f \ubcf4\uc548<\/h3>\n<p>\ubb34\uc120 \ucda9\uc804\uc744 \uc704\ud574 \uc791\uc740 NdFeB \uc790\uc11d\uc740 \ucda9\uc804 \ud328\ub4dc\uc5d0 \ud3f0\uc744 \uc815\ud655\ud788 \uc815\ub82c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uc5b4 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0 \ucda9\uc804 \uc911 \uae30\uae30\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \uc790\uae30 \ub9c8\uc6b4\ud2b8\ub098 \ucf00\uc774\uc2a4\uc640 \uac19\uc740 \uc561\uc138\uc11c\ub9ac\uc758 \uc790\uae30 \ubcf4\uc548\ub3c4 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uce74\uba54\ub77c \ubaa8\ub4c8 \uc548\uc815\ud654 \ubc0f \uc790\ub3d9 \ucd08\uc810<\/h3>\n<p>\ud3f0 \uce74\uba54\ub77c\uc5d0\uc11c\ub294 \uc774 \uc790\uc11d\ub4e4\uc774 \uad11\ud559 \uc774\ubbf8\uc9c0 \uc548\uc815\ud654(OIS)\uc640 \uc790\ub3d9 \ucd08\uc810 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc190\uc774 \uc57d\uac04 \uc6c0\uc9c1\uc5ec\ub3c4 \uc0ac\uc9c4\uc774 \uc120\uba85\ud558\uace0 \uc601\uc0c1\uc774 \ubd80\ub4dc\ub7fd\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ud558\uc5ec \ub354 \uc120\uba85\ud55c \uc0ac\uc9c4\uacfc \ubd80\ub4dc\ub7ec\uc6b4 \uc601\uc0c1 \ucd2c\uc601\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud734\ub300\ud3f0\uc5d0\uc11c NdFeB \uc790\uc11d \uc0ac\uc6a9\uc758 \uc7a5\uc810<\/h2>\n<p>NdFeB \uc790\uc11d\uc740 \uc131\ub2a5, \ub514\uc790\uc778, \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc5ec\ub7ec \uba85\ud655\ud55c \uc7a5\uc810\uc744 \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>1. \ub354 \uac15\ud55c \uc790\uae30\uc7a5\uc73c\ub85c \ud5a5\uc0c1\ub41c \uc131\ub2a5<\/h3>\n<p>\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub2e4\ub978 \uc790\uc11d \uc720\ud615\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc790\uae30 \uac15\ub3c4\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud53c\ucee4\uc758 \ub354 \uc120\uba85\ud55c \uc0ac\uc6b4\ub4dc, \ub354 \uc815\ud655\ud55c \uc790\uae30 \uc13c\uc11c, \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \uce74\uba54\ub77c \uc548\uc815\ud654\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3>2. \uc18c\ud615\ud654 \ubc0f \uacf5\uac04 \ud6a8\uc728\uc131<\/h3>\n<p>\uc774 \uc791\uc740 \ud06c\uae30\uc784\uc5d0\ub3c4 \uac15\ub825\ud55c \uc790\uc11d \ub355\ubd84\uc5d0 \ud734\ub300\ud3f0 \uc81c\uc870\uc0ac\ub4e4\uc740 \uae30\ub2a5 \uc190\uc2e4 \uc5c6\uc774 \ub354 \uc587\uace0 \uac00\ubcbc\uc6b4 \uae30\uae30\ub97c \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ub4e0 \ubc00\ub9ac\ubbf8\ud130\uac00 \uc911\uc694\ud55c \ucf64\ud329\ud2b8 \ubaa8\ubc14\uc77c \uae30\uae30\uc5d0\uc11c \ud070 \uc774\uc810\uc785\ub2c8\ub2e4.<\/p>\n<h3>3. \ub0b4\uad6c\uc131 \ubc0f \uc628\ub3c4 \uc800\ud56d\uc131<\/h3>\n<p>\ud734\ub300\ud3f0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uace0\uae09 NdFeB \uc790\uc11d\uc740 \uc77c\uc0c1\uc801\uc778 \uc0ac\uc6a9\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc815\uae30 \ucda9\uc804, \uc57c\uc678 \uc0ac\uc6a9 \ub610\ub294 \ubb34\uc120 \ucda9\uc804 \ucf54\uc77c\uc758 \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \uc790\uae30 \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>4. \ub354 \uc815\ubc00\ud55c \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998<\/h3>\n<p>\ud585\ud2f1 \ud53c\ub4dc\ubc31 \ubaa8\ud130\uc5d0\uc11c\ub294 \ub354 \uac15\ud55c \uc790\uc11d\uc774 \ub354 \uc120\uba85\ud558\uace0 \uc815\ubc00\ud55c \uc9c4\ub3d9\uc744 \ub9cc\ub4e4\uc5b4 \ub0c5\ub2c8\ub2e4. \uc774\ub294 \ud0c0\uc774\ud551, \uac8c\uc784 \ub610\ub294 \ub0b4\ube44\uac8c\uc774\uc158 \uc81c\uc2a4\ucc98\ub97c \uc0ac\uc6a9\ud560 \ub54c \ud130\uce58 \ubc18\uc751\uc744 \ub354\uc6b1 \ud604\uc2e4\uac10 \uc788\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\ub192\uc740 \uc790\uae30\ub825\uacfc \uc791\uc740 \ud06c\uae30\ub97c \uacb0\ud569\ud55c NdFeB \uc790\uc11d\uc740 \uc2a4\ub9c8\ud2b8\ud3f0\uc774 \ub354 \ube60\ub974\uace0 \uc120\uba85\ud558\uba70 \ubab0\uc785\uac10 \uc788\ub294 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \ub3c4\uc6b0\uba74\uc11c\ub3c4 \ubd80\ud53c\ub97c \ub298\ub9ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<h2>\ud734\ub300\ud3f0\uc6a9 NdFeB \uc790\uc11d \uc2dc\uc7a5 \ub3d9\ud5a5 \ubc0f \ud601\uc2e0<\/h2>\n<p>\ud55c\uad6d\uc758 \uc2a4\ub9c8\ud2b8\ud3f0 \uc2dc\uc7a5\uc740 \ub354 \uc587\uace0 \uac00\ubccd\uace0 \uac15\ub825\ud55c \uae30\uae30\ub97c \ucd94\uad6c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 <strong>\ucf64\ud329\ud2b8\ud558\uba74\uc11c\ub3c4 \uac15\ub825\ud55c NdFeB \uc790\uc11d\uc5d0 \ub300\ud55c \uc218\uc694\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4<\/strong> \uc131\ub2a5\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \uc881\uc740 \uacf5\uac04\uc5d0 \uc801\ud569\ud55c \uc790\uc11d\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ub9c8\ud2b8\ud3f0 \uc218\uc694 \uc99d\uac00<\/h3>\n<ul>\n<li>\uc0ac\uc6a9\uc790\ub4e4\uc740 \ub354 \ud48d\ubd80\ud55c \uc0ac\uc6b4\ub4dc, \uac15\ub825\ud55c \ud585\ud2f1 \ud53c\ub4dc\ubc31, \uc6d0\ud65c\ud55c \uce74\uba54\ub77c \uae30\ub2a5\uc744 \uae30\ub300\ud558\uba70, \ubaa8\ub450 \ub354 \uc791\uc740 \ud3f0\uc5d0\uc11c \uc774\ub97c \uacbd\ud5d8\ud558\uace0\uc790 \ud569\ub2c8\ub2e4.<\/li>\n<li>NdFeB \uc790\uc11d\uc740 <strong>\uc791\uc740 \ud06c\uae30\uc5d0\uc11c\ub3c4 \ub192\uc740 \uc790\uae30\ub825\uc744 \uc81c\uacf5\ud558\uc5ec<\/strong>\ud604\ub300 \ubaa8\ubc14\uc77c \uae30\uae30\uc5d0 \ud544\uc218\uc801\uc778 \ubd80\ud488\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>NdFeB \uc18c\uc7ac \ub4f1\uae09\uc758 \ubc1c\uc804<\/h3>\n<ul>\n<li>\uc0c8\ub85c\uc6b4 \uc18c\uc7ac \ub4f1\uae09\uc740 \uc804\uc790\uae30\uae30\uc5d0 \ub9de\uac8c \uac1c\ubc1c\ub418\uc5b4 <strong>\uc628\ub3c4 \uc548\uc815\uc131<\/strong> \uc640 <strong>\uc790\uae30 \uc18c\uac70 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/li>\n<li>\uc774\ub7ec\ud55c \uc5c5\uadf8\ub808\uc774\ub4dc\ub294 \uc624\ub298\ub0a0 \uc804\ub825 \uc18c\ubaa8\uac00 \ub9ce\uc740 \uc2a4\ub9c8\ud2b8\ud3f0 \ub0b4\ubd80\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc5d0\ub3c4 \uc131\ub2a5\uc744 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud3f4\ub354\ube14 \ubc0f \uc720\uc5f0\ud55c \ud734\ub300\ud3f0 \ub514\uc790\uc778\uc5d0\uc11c\uc758 \uc5ed\ud560<\/h3>\n<ul>\n<li>\ud3f4\ub354\ube14 \uae30\uae30\uc5d0\ub294 <strong>\ub354 \uc2ac\ub9bc\ud55c \uc790\uae30 \ubd80\ud488\uc774 \ud544\uc694\ud558\uba70<\/strong> \uc5ec\uc804\ud788 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud798\uc744 \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>NdFeB \uc790\uc11d\uc740 \uc774\uc81c \uc720\uc5f0\ud55c \ud78c\uc9c0, \uc790\uae30 \uc7a0\uae08\uc7a5\uce58, \uc815\ub82c \uc2dc\uc2a4\ud15c\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\ud734\ub300\ud3f0\uc5d0\uc11c NdFeB \uc790\uc11d\uc758 \uc0ac\uc6a9\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \uc2a4\ud53c\ucee4, \uce74\uba54\ub77c, \ubb34\uc120 \ucda9\uc804, \ucf64\ud329\ud2b8 \uace0\uc131\ub2a5 \ub514\uc790\uc778\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 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