{"id":1563,"date":"2025-05-09T02:39:08","date_gmt":"2025-05-09T02:39:08","guid":{"rendered":"https:\/\/nbaem.com\/?p=1563"},"modified":"2025-05-09T02:39:08","modified_gmt":"2025-05-09T02:39:08","slug":"what-are-magnets-made-of","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ko\/what-are-magnets-made-of\/","title":{"rendered":"\uc790\uc11d\uc5d0 \ub300\ud55c \ube60\ub978 \uc548\ub0b4"},"content":{"rendered":"

\uc790\uc11d\uc5d0 \ub300\ud55c \ube60\ub978 \uc548\ub0b4<\/h1>\n

\uc790\uc11d\uc740 \ub0c9\uc7a5\uace0 \ubb38\uc5d0\uc11c \ud48d\ub825 \ud130\ube48\uae4c\uc9c0 \uc5b4\ub514\uc5d0\ub098 \uc874\uc7ac\ud558\uc9c0\ub9cc, \uadf8\ub4e4\uc774 \uc815\ub9d0\ub85c \ubb34\uc5c7\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\ub294\uc9c0, \uc65c \uc77c\ubd80 \uae08\uc18d\uc740 \ubd99\uace0 \uc77c\ubd80\ub294 \ubd99\uc9c0 \uc54a\ub294\uc9c0 \uad81\uae08\ud558\uc9c0 \uc54a\ub098\uc694?<\/p>\n

\uc790\uc11d\uc740 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \ubcf4\ud1b5 \ucca0, \ub2c8\ucf08 \ub610\ub294 \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \uae08\uc18d \ub610\ub294 \uc774\ub4e4 \uc6d0\uc18c\ub97c \ud3ec\ud568\ud558\ub294 \ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud2b9\uc815 \uc720\ud615\uc758 \uae08\uc18d\ub9cc \ub04c\uc5b4\ub2f9\uae41\ub2c8\ub2e4.<\/strong><\/p>\n

\"\uae08\uc18d\uc744

\uae08\uc18d\uc744 \ub04c\uc5b4\ub2f9\uae30\ub294 \uc790\uc11d<\/p><\/div>\n

\uc885\uc774\ud074\ub9bd\uc774 \uc790\uc11d\uc5d0 \ub2ec\ub77c\ubd99\ub294 \uc774\uc720\ub97c \uad81\uae08\ud574 \ubcf8 \uc801\uc774 \uc788\ub2e4\uba74, \uc774 \uac00\uc774\ub4dc\uac00 \ubaa8\ub4e0 \uac83\uc744 \uc124\uba85\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \uc800\ub294 15\ub144 \ub118\uac8c \uc790\uc11d\uc744 \ub2e4\ub904\uc654\uc73c\uba70, \uae08\uc18d\uc774 \uc5b4\ub5bb\uac8c \uc790\uae30\uc801 \ud2b9\uc131\uc744 \uac16\uac8c \ub418\ub294\uc9c0, \uc27d\uac8c \uc2dd\ubcc4\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

<\/h2>\n

\uc790\uc5f0 \uc790\uc11d\uc740 \ubb34\uc5c7\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\ub098\uc694?<\/h2>\n

\uc790\uc11d\uc740 \uc778\uacf5\uc801\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c8 \ud544\uc694\uac00 \uc5c6\uc73c\uba70, \uc77c\ubd80\ub294 \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubb34\uc5c7\uc774 \uadf8\ub4e4\uc744 \ud2b9\ubcc4\ud558\uac8c \ub9cc\ub4e4\uae4c\uc694?<\/p>\n

\uc790\uc5f0 \uc790\uc11d\uc740 \uc790\uc11d\uad11\uc11d(\uc790\uae30\uc11d)\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uc774\ub294 \uc77c\uc885\uc758 \uc0b0\ud654\ucca0 \uad11\ubb3c\uc785\ub2c8\ub2e4. \uc790\uc5f0\uc801\uc73c\ub85c \uc874\uc7ac\ud558\uba70, \ucca0 \uc6d0\uc790\uc758 \uc815\ub82c\ub85c \uc778\ud574 \uc790\uae30\uc801 \ud2b9\uc131\uc744 \uac16\uac8c \ub429\ub2c8\ub2e4.<\/strong><\/p>\n

\"\uc790\uc5f0

\uc790\uc5f0 \uc790\uc11d<\/p><\/div>\n

<\/h3>\n

\uc790\uc11d\uad11\uc11d\uc774\ub780 \ubb34\uc5c7\uc774\uba70, \uc65c \uc790\uae30\uc801\uc77c\uae4c\uc694?<\/h3>\n

\uc790\uc11d\uad11\uc11d(Fe\u2083O\u2084)\uc740 \uac00\uc7a5 \uc798 \uc54c\ub824\uc9c4 \uc790\uc5f0 \ubc1c\uc0dd \uc790\uae30 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \ud654\uc131\uc554\uacfc \ubcc0\uc131\uc554\uc5d0\uc11c \ud615\uc131\ub418\uba70, \uace0\ub300 \ud56d\ud574\uc790\ub4e4\uc774 \ub8ec\uc2a4\ud1a4 \ud615\ud0dc\ub85c \uc0ac\uc6a9\ud55c \uac83\uae4c\uc9c0 \uc218\uc138\uae30 \ub3d9\uc548 \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\uc11d\uad11\uc11d\uc740 \ub3c5\ud2b9\ud55c \uacb0\uc815 \uad6c\uc870 \ub355\ubd84\uc5d0 \uc790\uae30\uc801\uc785\ub2c8\ub2e4. Fe\u00b2\u207a\uc640 Fe\u00b3\u207a \uc774\uc628 \ubaa8\ub450\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc73c\uba70, \uc774 \ucca0 \uc774\uc628\uc758 \ubbf8\uacb0\ud569 \uc804\uc790\uac00 \uc815\ub82c\ub418\uc5b4 \uc790\ubc1c\uc801\uc778 \uc790\uae30\uc7a5\uc744 \ub9cc\ub4e4\uc5b4 \ub0c5\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4e0 \ucca0 \ud568\uc720 \uc554\uc11d\uc774 \uc790\uae30\uc801\uc778 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uacb0\uc815 \uad6c\uc870\uc640 \uc6d0\uc790 \ubc30\uc5f4\ub3c4 \uc6d0\uc18c \uc790\uccb4\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\uc7ac\ub8cc<\/th>\n\uc790\uae30\uc801?<\/th>\n\uc790\uc5f0\uc801?<\/th>\n\ube44\uace0<\/th>\n<\/tr>\n<\/thead>\n
\uc790\uc11d\uad11\uc11d<\/td>\n\uc608<\/td>\n\uc608<\/td>\n\uc790\uc5f0\uc801\uc73c\ub85c \uc790\uae30\uc801\uc778 \uc0b0\ud654\ucca0 \uad11\ubb3c<\/td>\n<\/tr>\n
\uc801\ucca0\uc11d<\/td>\nNo<\/td>\n\uc608<\/td>\n\ucca0\uc744 \ud568\uc720\ud558\uc9c0\ub9cc \uc790\uae30\uc801\uc774\uc9c0 \uc54a\uc74c<\/td>\n<\/tr>\n
\ucca0(\uae08\uc18d)<\/td>\n\uc608<\/td>\nNo<\/td>\n\uac00\uacf5 \uc2dc \uc790\uae30\uc801\uc774 \ub428<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc790\uc5f0 \uc790\uc11d\uc744 \uc774\ud574\ud558\uba74 \uc0b0\uc5c5\uc6a9 \uc790\uc11d\uc774 \uc774\ub7ec\ud55c \uc790\uc5f0\uc801 \ud2b9\uc131\uc744 \ubaa8\ubc29\ud558\uace0 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc5b4\ub5bb\uac8c \uc124\uacc4\ub418\ub294\uc9c0 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

<\/h2>\n

\uc790\uc11d\uc758 \uc131\ubd84\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n

\ubaa8\ub4e0 \uc790\uc11d\uc774 \ub3d9\uc77c\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc77c\ubc18 \uc0b0\uc5c5\uc6a9 \uc790\uc11d\uc5d0\ub294 \ubb34\uc5c7\uc774 \ub4e4\uc5b4\uac00\ub098\uc694?<\/p>\n

\ub300\ubd80\ubd84\uc758 \uc790\uc11d\uc740 \ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \uac15\uc790\uc131 \uae08\uc18d \ub610\ub294 \ub124\uc624\ub514\ubbb4\uc774\ub098 \uc0ac\ub9c8\ub968\uacfc \uac19\uc740 \ud76c\ud1a0\ub958 \uae08\uc18d\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc7ac\ub8cc \uc120\ud0dd\uc740 \uc790\uc11d\uc758 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\n

<\/h3>\n

\uc77c\ubc18\uc801\uc778 \uc790\uc11d \uc885\ub958\uc640 \uc7ac\ub8cc \ube44\uad50<\/h3>\n

\uc790\uc11d\uc5d0\ub294 \ub2e4\uc591\ud55c \uc885\ub958\uac00 \uc788\uc73c\uba70 \uac01\uac01 \ub2e4\ub978 '\uc131\ubd84' \ub610\ub294 \uae30\ubcf8 \uc7ac\ub8cc\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\ub294 \uac00\uc7a5 \ud754\ud55c \uac83\ub4e4\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n\n\n\n\n\n
\uc790\uc11d \uc720\ud615<\/th>\n\uc8fc\uc694 \uc7ac\ub8cc<\/th>\n\uac15\ub3c4<\/th>\n\ub0b4\uc5f4\uc131<\/th>\n\ube44\uc6a9<\/th>\n<\/tr>\n<\/thead>\n
\ub124\uc624\ub514\ubbb4 (NdFeB)<\/span><\/a><\/td>\n\ub124\uc624\ub514\ubbb4, \ucca0, \ubd95\uc18c<\/td>\n\ub9e4\uc6b0 \uac15\ub825\ud568<\/td>\n\uc911\uac04<\/td>\n\ub192\uc74c<\/td>\n<\/tr>\n
\uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 <\/a><\/span><\/td>\n\uc0ac\ub9c8\ub968, \ucf54\ubc1c\ud2b8<\/td>\n\uac15\ud568<\/td>\n\ub9e4\uc6b0 \ub192\uc74c<\/td>\n\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<\/tr>\n
\uc54c\ub2c8\ucf54 <\/a><\/span><\/td>\n\uc54c\ub8e8\ubbf8\ub284, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8<\/td>\n\uc911\uac04<\/td>\n\ub192\uc74c<\/td>\n\uc911\uac04<\/td>\n<\/tr>\n
\ud398\ub77c\uc774\ud2b8 (\uc138\ub77c\ubbf9)<\/a><\/span><\/td>\n\uc0b0\ud654\ucca0, \ubc14\ub968\/\uc2a4\ud2b8\ub860\ud2ac<\/td>\n\uc800\uc5d0\uc11c \uc911\uac04 \uc815\ub3c4<\/td>\n\ub192\uc74c<\/td>\n\ub0ae\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc774 \ubaa8\ub4e0 \uc885\ub958\uc640 \uc791\uc5c5 \uacbd\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uac15\ub825\ud568 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \ud2b9\ud788 \uc791\uc740 \ud06c\uae30\uc5d0\uc11c \uc778\uae30\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc790\ub3d9\ucc28\ub098 \ud56d\uacf5\uc6b0\uc8fc\uc640 \uac19\uc774 \uc5f4 \uc800\ud56d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8\uac00 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac01 \uc131\ubd84\uc740 \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \uc790\uae30 \uc601\uc5ed\uc774 \uc815\ub82c\ub418\ub3c4\ub85d \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ub418\uace0 \uac00\uacf5\ub429\ub2c8\ub2e4. \uc774 \ub2e8\uacc4 \uc5c6\uc774\ub294 \ucca0\uc870\ucc28\ub3c4 \uc790\uc11d\ucc98\ub7fc \ud589\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

<\/h2>\n

\uacb0\ub860<\/h2>\n

\uc790\uc11d\uc774 \uc790\uae30\ub825\uc744 \uac16\ub294 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 \ubaa8\ud130, \uc13c\uc11c \ub610\ub294 \ub0c9\uc7a5\uace0 \uc790\uc11d\uacfc \uac19\uc740 \uac04\ub2e8\ud55c \uac83\uae4c\uc9c0\ub3c4 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\uc790\uc11d\uc5d0 \ub300\ud55c \ube60\ub978 \uc548\ub0b4 \n\uc790\uc11d\uc740 \ub0c9\uc7a5\uace0 \ubb38\uc5d0\uc11c \ud48d\ub825 \ud130\ube48\uae4c\uc9c0 \uc5b4\ub514\uc5d0\ub098 \uc788\uc73c\uba70\u2014\uadf8\ub807\uc9c0\ub9cc \uadf8\uac83\ub4e4\uc774 \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\uc73c\uba70, \uc65c \uc5b4\ub5a4 \uae08\uc18d\uc740 \ubd99\uace0 \uc5b4\ub5a4 \uae08\uc18d\uc740 \ubd99\uc9c0 \uc54a\ub294\uac00? \n\uc790\uc11d\uc740 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \ubcf4\ud1b5 \ucca0, \ub2c8\ucf08, \ub610\ub294 \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \uae08\uc18d\uc774\ub098 \uc774\ub4e4\uc744 \ud3ec\ud568\ud558\ub294 \ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4.<\/p>","protected":false},"author":1,"featured_media":1565,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/Magnets-attracting-metal.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/1563","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=1563"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/1563\/revisions"}],"predecessor-version":[{"id":1569,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/posts\/1563\/revisions\/1569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media\/1565"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/media?parent=1563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/categories?post=1563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/ko\/wp-json\/wp\/v2\/tags?post=1563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}