{"id":6311,"date":"2025-12-03T11:57:28","date_gmt":"2025-12-03T03:57:28","guid":{"rendered":"https:\/\/osenc.com\/?p=6311"},"modified":"2025-12-03T12:03:37","modified_gmt":"2025-12-03T04:03:37","slug":"magnets-magnetism","status":"publish","type":"post","link":"https:\/\/osenc.com\/korea\/magnets-magnetism\/","title":{"rendered":"\uc790\uc11d\uacfc \uc790\uc131: \ud55c \ud3b8\uc758 \uac00\uc774\ub4dc\ub85c \uc54c\uc544\ubcf4\ub294 \ubaa8\ub4e0 \uac83"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uc790\uc11d\uacfc \uc790\uc131\uc758 \uc5ed\uc0ac, \uc790\uc131 \uc7ac\ub8cc, \uc790\uae30 \ud2b9\uc131, \uc790\uae30 \ubc30\ud5a5, \uc790\uadf9 \ub4f1 \uc790\uc11d\uacfc \uc790\uc131\uc5d0 \uad00\ud574 \uc790\uc8fc \ubb3b\ub294 \ub300\ubd80\ubd84\uc758 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc8fc\uc81c\uc758 \uae30\uc220\uc801 \uc138\ubd80 \uc0ac\ud56d\uc740 \ub2f9\uc0ac\uc758 <strong>Magnetics-101 \uc124\uacc4 \uac00\uc774\ub4dc\uc5d0\uc11c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\uae08 \uacac\uc801\uc744 \uc694\uccad\ud558\uac70\ub098 \uc804\ud654\ub85c \ubb38\uc758\ud558\uc5ec \ud2b9\uc218 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc5b4\ub5a4 \uc9c0\uc6d0\uc774 \uac00\ub2a5\ud55c\uc9c0 \ud655\uc778\ud574 \ubcf4\uc2ed\uc2dc\uc624. MagnetShop.com\uc5d0\uc11c\ub294 \ub124\uc624\ub514\ubbb4, \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8, \uc54c\ub2c8\ucf54, \uc138\ub77c\ubbf9 \ubc0f \ud50c\ub809\uc2dc\ube14 \uc790\uc11d\ub3c4 \ub300\ub7c9\uc73c\ub85c \uc7ac\uace0 \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70 \uc628\ub77c\uc778\uc73c\ub85c \uad6c\ub9e4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-0-a-brief-history\"><strong>1. \uc5ed\uc0ac<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet4.webp\" alt=\"\uc790\uc11d\uacfc \uc790\uc131\uc758 \uc5ed\uc0ac\" class=\"wp-image-6225\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet4.webp 800w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet4-600x450.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet4-768x576.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet4-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\ub300 \uadf8\ub9ac\uc2a4\uc778\uacfc \uc911\uad6d\uc778\uc740 \uc77c\ubd80 \ud76c\uadc0\ud55c \ub3cc\uc774 \uc790\uc5f0\uc801\uc73c\ub85c \uc790\ud654\ub418\uc5b4 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uac8c \ub418\uc5c8\uc73c\uba70, \uc774\ub97c \ucc9c\uc5f0 \uc790\uc11d\uc774\ub77c\uace0 \ubd88\ub800\uc2b5\ub2c8\ub2e4. \uc774 \ub3cc\uc740 \uc791\uc740 \uc1f3\uc870\uac01\uc744 \uc2e0\uae30\ud558\uac8c \ub04c\uc5b4\ub2f9\uacbc\uc73c\uba70, \ub048\uc5d0 \ub9e4\ub2ec\uac70\ub098 \ubb3c\uc5d0 \ub744\uc6cc \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc774\uac8c \ud558\uba74 \ud56d\uc0c1 \uac19\uc740 \ubc29\ud5a5\uc744 \uac00\ub9ac\ud0a8\ub2e4\ub294 \uc0ac\uc2e4\ub3c4 \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \ud56d\ud574\uc790\ub4e4\uc740 \ubc14\ub2e4\uc5d0\uc11c \uc774\ub3d9 \ubc29\ud5a5\uc744 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc774\ub7ec\ud55c \uc790\uc11d\uc5d0 \uc758\uc874\ud588\uc73c\uba70, \uc790\uc11d\uc740 \uc6d0\uc2dc\uc801\uc778 \ub098\uce68\ubc18\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc744 \ub73b\ud558\ub294 \uc601\uc5b4 \ub2e8\uc5b4 magnet\uc740 \ucd5c\ucd08\uc758 \ucc9c\uc5f0 \uc790\uc11d\uc774 \ucc44\uad74\ub41c \uacf3\uc73c\ub85c \uc54c\ub824\uc9c4 \uadf8\ub9ac\uc2a4 \ud14c\uc0b4\ub9ac\uc544 \uc9c0\ubc29\uc758 \ub9c8\uadf8\ub124\uc2dc\uc544(Magnesia)\uc5d0\uc11c \uc720\ub798\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub79c \uc138\uc6d4\uc5d0 \uac78\uccd0 \uc790\uc11d\uc740 \uc624\ub298\ub0a0\uc758 \uace0\uc131\ub2a5 \uc790\uc11d\uc73c\ub85c \ubc1c\uc804\ud588\uc2b5\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \uc7ac\ub8cc\ub85c \ud569\uae08\uc744 \ub9cc\ub4e4\uba74 \ucc9c\uc5f0 \uc790\uc11d \uc554\uc11d\uacfc \uc720\uc0ac\ud55c \ud6a8\uacfc\ub97c \uad6c\ud604\ud558\uace0 \uc790\uc131\uc744 \uac15\ud654\ud560 \uc218 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ucd5c\ucd08\uc758 \uc778\uacf5 \uc790\uc11d\uc740 18\uc138\uae30\uc5d0 \ubc1c\uba85\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub354 \uac15\ub825\ud55c \uc790\uc131 \ud569\uae08\uc758 \uac1c\ubc1c\uc740 1920\ub144\ub300\uc5d0 \uc54c\ub2c8\ucf54 \uc790\uc131 \ud569\uae08(\ub2c8\ucf08, \uc54c\ub8e8\ubbf8\ub284, \ucf54\ubc1c\ud2b8 \ud569\uae08)\uc774 \uac1c\ubc1c\ub418\uae30 \uc804\uae4c\uc9c0 \ub9e4\uc6b0 \ub354\ub514\uac8c \uc9c4\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1950\ub144\ub300\uc640 1970\ub144\ub300\uc5d0\ub294 \uac01\uac01 \ud398\ub77c\uc774\ud2b8 \uc790\uc11d\uacfc \ud76c\ud1a0\ub958 \uc790\uc11d\uc774 \ubc1c\uba85\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 \uc790\uc131\uc5d0 \uad00\ud55c \uacfc\ud559 \ubd84\uc57c\ub294 \uae09\uc18d\ud788 \ubc1c\uc804\ud588\uc73c\uba70, \uace0\uc131\ub2a5 \uc790\uc131 \uc7ac\ub8cc\uc758 \ub4f1\uc7a5\uc73c\ub85c \uc18c\ud615\uc774\uba74\uc11c \uac15\ub825\ud55c \uc7a5\uce58\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-0-the-basics\"><strong>2. \uc790\uc11d\uacfc \uc790\uc131\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-magnet\"><strong>\uc790\uc11d\uc774\ub780 \uc815\ud655\ud788 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet7.webp\" alt=\"\uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc778\uac00\" class=\"wp-image-6228\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet7.webp 800w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet7-600x450.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet7-768x576.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/09\/Neodymium-Magnet7-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ucca0\uc774\ub098 \uac15\ucca0\uacfc \uac19\uc740 \uc790\uc131 \ubb3c\uc9c8\uc744 \uac15\ub825\ud55c \uc790\uae30\uc7a5\uc5d0 \ub193\uc544 \ub9cc\ub4ed\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc73c\ub85c \uc601\uad6c\uc790\uc11d, \uc77c\uc2dc \uc790\uc11d \ubc0f \uc804\uc790\uc11d\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucca0, \uac15\ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8\ucc98\ub7fc \uc27d\uac8c \uc790\ud654\ub418\ub294 \uc7ac\ub8cc\uc758 \uc6d0\uc790\ub294 \ub3c4\uba54\uc778\uc774\ub77c\uace0 \ud558\ub294 \uc791\uc740 \uc601\uc5ed\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uba54\uc778\uc740 \ud604\ubbf8\uacbd\uc73c\ub85c\ub3c4 \ubcfc \uc218 \uc5c6\uc744 \ub9cc\ud07c \uc791\uc9c0\ub9cc, \uac01 \ub3c4\uba54\uc778\uc5d0\ub294 \uc218\ucc9c\uc870 \uac1c\uc758 \uc6d0\uc790\uac00 \uc788\uc73c\uba70 \ud558\ub098\uc758 \ubbf8\ub2c8 \uc790\uc11d\uacfc \uac19\uc740 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc790\uc131 \uc7ac\ub8cc\ub97c \uac15\ud55c \uc790\uae30\uc7a5\uc5d0 \ub193\uc73c\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ec\ub7ec \ubc29\ud5a5\uc744 \ud5a5\ud558\uace0 \uc788\ub358 \uac1c\ubcc4 \ub3c4\uba54\uc778\uc774 \uc11c\uc11c\ud788 \uc790\uae30\uc7a5 \ubc29\ud5a5\uc73c\ub85c \uc815\ub82c\ub429\ub2c8\ub2e4. \uc778\uc811\ud55c \ub3c4\uba54\uc778\ub3c4 \uc774 \ubc29\ud5a5\uc73c\ub85c \uc815\ub82c\ub429\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub3c4\uba54\uc778\uc774 \uc790\uae30\uc7a5 \ubc29\ud5a5\uc73c\ub85c \uc815\ub82c\ub418\uba74 \ud574\ub2f9 \uc7ac\ub8cc\ub294 \uc790\uc11d\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc29\uc790 \uc804 \uc790\uad6c<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/replace\/2025\/12\/03\/a721c9e9aeff2847be27b8eda116fc1f.webp\" alt=\"\ucc29\uc790 \uc804 \uc790\uae30 \ub3c4\uba54\uc778\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc29\uc790 \ud6c4 \uc790\uad6c<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/replace\/2025\/12\/03\/bb95807df7e921277813f369d7849ba0.webp\" alt=\"\ucc29\uc790 \ud6c4 \uc790\uae30 \ub3c4\uba54\uc778\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-does-a-magnet-do\"><strong>\uc790\uc11d\uc740 \uc2e4\uc81c\ub85c \uc5b4\ub5a4 \uc791\uc6a9\uc744 \ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/11\/1.-What-is-a-Permanent-Magnet.webp\" alt=\"\uc790\uc11d\uc740 \uc2e4\uc81c\ub85c \uc5b4\ub5a4 \uc5ed\ud560\uc744 \ud558\ub294\uac00\" class=\"wp-image-6278\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/11\/1.-What-is-a-Permanent-Magnet.webp 800w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/11\/1.-What-is-a-Permanent-Magnet-600x450.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/11\/1.-What-is-a-Permanent-Magnet-768x576.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/11\/1.-What-is-a-Permanent-Magnet-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc791\uc6a9\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8, \uc77c\ubd80 \uac15\uc7ac \ubc0f \uae30\ud0c0 \ud569\uae08 \ub4f1 \ud2b9\uc815 \ubb3c\uc9c8\uc744 \uc790\uc11d \ucabd\uc73c\ub85c \ub04c\uc5b4\ub2f9\uae41\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub2e4\ub978 \uc790\uc11d\uc5d0 \uc778\ub825 \ub610\ub294 \ucc99\ub825\uc744 \uac00\ud569\ub2c8\ub2e4(\uac19\uc740 \uadf9\ub07c\ub9ac\ub294 \ubc00\uc5b4\ub0b4\uace0 \ubc18\ub300 \uadf9\ub07c\ub9ac\ub294 \ub04c\uc5b4\ub2f9\uae41\ub2c8\ub2e4).<\/li>\n\n\n\n<li>\uc790\uc11d\uacfc \uc804\uae30 \uc804\ub3c4\uccb4\uac00 \uc6c0\uc9c1\uc77c \ub54c \uc804\ub3c4\uccb4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc790\uc720 \uacf5\uac04\uc5d0\uc11c \uc804\ud558\ub97c \ub764 \uc785\uc790\uc758 \uada4\uc801\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc791\uc6a9\uc744 \ud1b5\ud574 \uc790\uc11d\uc740 \uc790\uccb4 \uc5d0\ub108\uc9c0\ub97c \uc783\uc9c0 \uc54a\uace0 \ud55c \ud615\ud0dc\uc758 \uc5d0\ub108\uc9c0\ub97c \ub2e4\ub978 \ud615\ud0dc\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc790\uc11d\uc758 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&nbsp;&nbsp;\uae30\uacc4 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658: \uc608\ub97c \ub4e4\uc5b4 \uc778\ub825\uacfc \ucc99\ub825.<\/li>\n\n\n\n<li>&nbsp;\uae30\uacc4 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658: \uc608\ub97c \ub4e4\uc5b4 \ubc1c\uc804\uae30\uc640 \ub9c8\uc774\ud06c.<\/li>\n\n\n\n<li>&nbsp;\uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658: \uc608\ub97c \ub4e4\uc5b4 \ubaa8\ud130, \uc2a4\ud53c\ucee4 \ubc0f \ud558\uc804 \uc785\uc790 \ud3b8\ud5a5.<\/li>\n\n\n\n<li>&nbsp;\uae30\uacc4 \uc5d0\ub108\uc9c0\ub97c \uc5f4\uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658: \uc608\ub97c \ub4e4\uc5b4 \uc640\uc804\ub958 \ubc0f \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ud1a0\ud06c \uc7a5\uce58.<\/li>\n\n\n\n<li>&nbsp;\uc790\uae30\uacf5\uba85, \ud640 \ud6a8\uacfc \uc18c\uc790 \ubc0f \uc790\uae30\uc800\ud56d.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-are-magnets-made\"><strong>\uc790\uc11d\uc740 \uc5b4\ub5bb\uac8c \uc81c\uc870\ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uc790\uc11d \uc18c\uc7ac\ub294 \uc8fc\uc870, \uc555\ucd95 \ubc0f \uc18c\uacb0, \uc555\ucd95 \ubcf8\ub529, \uc0ac\ucd9c \uc131\ud615, \uc555\ucd9c \ub610\ub294 \uce98\ub9b0\ub354\ub9c1 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \uc0dd\uc0b0\ub41c \uc790\uc11d\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f0\uc0ad\uc774\ub098 \uae30\ud0c0 \uae30\uacc4 \uac00\uacf5\uacfc \uac19\uc740 \ucd94\uac00 \uacf5\uc815\uc774 \ud544\uc694\ud558\uba70, \uc774\ud6c4 \ub354 \ud070 \uc0c1\uc704 \uc5b4\uc148\ube14\ub9ac\ub85c \uc870\ub9bd\ub429\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uae30\uacc4 \uac00\uacf5 \ubc0f \uc870\ub9bd\uc5d0 \uad00\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc81c\uc870 \ubc0f \uc870\ub9bd \ud398\uc774\uc9c0\uc5d0\uc11c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"are-there-different-types-of-magnets-available\"><strong>\uc790\uc11d\uc5d0\ub294 \uc5b4\ub5a4 \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/What-different-types-of-magnets-exist.webp\" alt=\"\uc790\uc11d\uc5d0\ub294 \uc5b4\ub5a4 \uc885\ub958\uac00 \uc788\ub294\uac00\" class=\"wp-image-6309\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/What-different-types-of-magnets-exist.webp 800w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/What-different-types-of-magnets-exist-600x450.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/What-different-types-of-magnets-exist-768x576.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/What-different-types-of-magnets-exist-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \uc601\uad6c\uc790\uc11d, \uc77c\uc2dc\uc790\uc11d, \uc804\uc790\uc11d\uc758 \uc138 \uac00\uc9c0 \ubc94\uc8fc\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc601\uad6c\uc790\uc11d<\/strong> \uc790\uae30\uc7a5\uc744 \ud615\uc131\ud558\ub294 \ub370 \uc678\ubd80 \uc790\uae30\uc7a5 \ubc1c\uc0dd\uc6d0\uc774\ub098 \uc804\uae30\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\uc2dc \uc790\uc11d<\/strong> \uc790\uae30\uc7a5 \ubc1c\uc0dd\uc6d0\uc5d0 \uc811\ucd09\ud558\uac70\ub098 \uac00\uae4c\uc774 \uc788\uc744 \ub54c \uc790\uc11d\ucc98\ub7fc \uc791\uc6a9\ud558\uc9c0\ub9cc, \uc790\uae30\uc7a5 \ubc1c\uc0dd\uc6d0\uc774 \uc81c\uac70\ub418\uba74 \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \uc783\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\uc790\uc11d<\/strong> \uc790\uc11d\uc73c\ub85c \uc791\uc6a9\ud558\ub824\uba74 \uc804\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc601\uad6c\uc790\uc11d \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc601\uad6c\uc790\uc11d \uc7ac\ub8cc\uc5d0\ub294 \uace0\uc720\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2cc \ub2e4\uc591\ud55c \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc7ac\ub8cc\uc5d0\ub294 \uc870\uc131\uc740 \uac19\uc9c0\ub9cc \ud2b9\uc131\uc774 \uc870\uae08\uc529 \ub2e4\ub978 \uc5ec\ub7ec \ub4f1\uae09\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-the-permanent-magnets-composed-of\"><strong>\uc601\uad6c\uc790\uc11d\uc740 \uc5b4\ub5a4 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uc601\uad6c\uc790\uc11d\uc740 \uc5f0\uad6c\ub97c \ud1b5\ud574 \ub354 \uc6b0\uc218\ud55c \uc790\uc11d\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ubc1d\ud600\uc9c4 \ud2b9\uc218 \ud569\uae08\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \ud604\uc7ac \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc601\uad6c\uc790\uc11d \uc7ac\ub8cc\ub294 \uc54c\ub8e8\ubbf8\ub284-\ub2c8\ucf08-\ucf54\ubc1c\ud2b8(\uc54c\ub2c8\ucf54), \uc2a4\ud2b8\ub860\ud2ac-\ucca0(\ud398\ub77c\uc774\ud2b8 \ub610\ub294 \uc138\ub77c\ubbf9), \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c(\ub124\uc624\ub514\ubbb4 \uc790\uc11d \ub610\ub294 \uc288\ud37c \uc790\uc11d), \uc0ac\ub9c8\ub968-\ucf54\ubc1c\ud2b8 \uc790\uc11d \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uc0ac\ub9c8\ub968-\ucf54\ubc1c\ud2b8 \uacc4\uc5f4\uacfc \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c \uacc4\uc5f4\uc744 \ud1b5\uce6d\ud558\uc5ec \ud76c\ud1a0\ub958\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30 <a href=\"https:\/\/osenc.com\/korea\/how-are-neodymium-magnets-made\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\"><strong>\ub124\uc624\ub514\ubbb4 \uc790\uc11d \uc81c\uc870 \ubc29\ubc95<\/strong><\/mark><\/a>?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-rare-earth-magnets\"><strong>\ud76c\ud1a0\ub958 \uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud76c\ud1a0\ub958 \uc790\uc11d\uc740 \ud76c\ud1a0\ub958 \uc6d0\uc18c\uad70\uc73c\ub85c \uad6c\uc131\ub41c \uc790\uc11d\uc785\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud76c\ud1a0\ub958 \uc790\uc11d\uc5d0\ub294 \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c \uc790\uc11d(\ub124\uc624\ub514\ubbb4 \uc790\uc11d)\uacfc \uc0ac\ub9c8\ub968-\ucf54\ubc1c\ud2b8 \uc790\uc11d(SmCo \uc790\uc11d)\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-temporary-magnet\"><strong>\uc77c\uc2dc \uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f0\ucca0\uacfc \ud37c\uba40\ub85c\uc774(\ucca0\uacfc \ub2c8\ucf08\uc758 \ud569\uae08) \uac19\uc740 \uc77c\ubd80 \ucca0 \ud569\uae08\uc740 \uc57d\ud55c \uc790\uae30\uc7a5\ub9cc\uc73c\ub85c\ub3c4 \uc27d\uac8c \uc790\ud654\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc790\uae30\uc7a5\uc774 \uc81c\uac70\ub418\ub294 \uc989\uc2dc \uc790\uc131\uc744 \uc783\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb3c\uc9c8\uc740 \uc804\ud654\uae30\uc640 \uc804\ub3d9\uae30 \ub4f1\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc6b0\uc218\ud55c \uc77c\uc2dc \uc790\uc11d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-electromagnets\"><strong>\uc804\uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uc790\uc11d\uc740 \ub9e4\uc6b0 \uac15\ub825\ud55c \uc790\uc11d\uc774 \ud544\uc694\ud55c \uacf3\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uc790\uc11d\uc740 \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3c4\uc120 \ucf54\uc77c\uc5d0 \uae08\uc18d \ucf54\uc5b4\ub97c \uc0bd\uc785\ud558\uc5ec \ub9cc\ub4ed\ub2c8\ub2e4. \ucf54\uc77c\uc5d0 \uc804\ub958\uac00 \ud750\ub974\uba74 \uc790\uae30\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc804\uc790\uc11d\uc758 \uc138\uae30\ub294 \uc804\ub958\uc758 \uc138\uae30\uc640 \ub3c4\uc120\uc758 \uad8c\uc120 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uadf9\uc131\uc740 \uc804\ub958\uc758 \ud750\ub984\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3d9\uc548 \ucf54\uc5b4\ub294 \uc790\uc11d\ucc98\ub7fc \uc791\uc6a9\ud558\uc9c0\ub9cc, \uc804\ub958\ub97c \ucc28\ub2e8\ud558\uba74 \uc790\uc11d\uacfc \uac19\uc740 \ud2b9\uc131\uc774 \uc989\uc2dc \uc0ac\ub77c\uc9d1\ub2c8\ub2e4. \uc804\uc790\uc11d\uc740 \uc804\ub3d9\uae30, \ud154\ub808\ube44\uc804, \uc790\uae30\ubd80\uc0c1\uc5f4\ucc28, \uc804\ud654\uae30, \ucef4\ud4e8\ud130\ub97c \ube44\ub86f\ud55c \ub300\ubd80\ubd84\uc758 \ud604\ub300 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-eddy-currents\"><strong>\uc790\uae30 \ud604\uc0c1\uc5d0\uc11c \uc640\uc804\ub958\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uae30\uc7a5 \ub0b4\uc5d0 \ub193\uc778 \uc804\uae30 \ub3c4\uccb4\uc640 \uc790\uae30\uc7a5\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \uc6c0\uc9c1\uc774\uba74 \ub3c4\uccb4\uc5d0 \uc804\ub958\uac00 \uc720\ub3c4\ub429\ub2c8\ub2e4. \uc774\ub807\uac8c \ubc1c\uc0dd\ud55c \uc640\uc804\ub958\ub294 \ub2e4\uc2dc \uc790\uae30\uc7a5\uc744 \ud615\uc131\ud558\uc5ec \uc6d0\ub798 \uc790\uae30\uc7a5\uacfc \uc804\uae30 \ub3c4\uccb4 \uc0ac\uc774\uc758 \uc0c1\ub300 \uc6b4\ub3d9\uc744 \ubc29\ud574\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-do-magnets-cost\"><strong>\uc790\uc11d\uc758 \uc77c\ubc18\uc801\uc778 \uac00\uaca9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d \uc7ac\ub8cc\uc5d0 \ub530\ub77c \uac00\uaca9 \ucc28\uc774\uac00 \ub9e4\uc6b0 \ud074 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc790\uc11d \uac00\uaca9\uc758 \ub300\ub7b5\uc801\uc778 \ucd94\uc815\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0:<\/strong> \uc774 \uc5f4\uc5d0 \ud45c\uc2dc\ub41c \ube44\uc6a9\uc740 \uc0c1\ub300 \ube44\uc6a9\uc774\uba70, \ud2b9\uc218 \uac00\uacf5\uc774\ub098 \uae30\ud0c0 \ud2b9\uc218 \uc0ac\uc591\uc774 \uc5c6\ub294 \uc790\uc11d \uc7ac\ub8cc\uc758 \ub300\ub7c9 \uad6c\ub9e4\ub97c \uae30\uc900\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc6b4\ub4dc\ub2f9 \ube44\uc6a9\uc744 \uae30\uc900\uc73c\ub85c \ud558\uba74 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uad6c\ub9ac \ud569\uae08\ubcf4\ub2e4 \ub9e4\uc6b0 \ube44\uc300 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 BHmax\ub2f9 \ube44\uc6a9\uc744 \uae30\uc900\uc73c\ub85c \ud558\uba74 \uadf8\ub2e4\uc9c0 \ube44\uc2f8\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc790\uae30\uc7a5\uc774 \uac15\ud560\uc218\ub85d \uc790\uc11d\uc774 \uc801\uc6a9\ub418\ub294 \uc804\uccb4 \uc7a5\uce58\ub97c \ub9e4\uc6b0 \uc791\uac8c \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc804\uccb4 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc5b4 \uc790\ub825\uc774 \uac15\ud55c \uc790\uc11d \uc7ac\ub8cc\uac00 \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"do-the-magnets-have-industry-standards\"><strong>\uc790\uc11d\uc5d0 \uad00\ud55c \uc0b0\uc5c5 \ud45c\uc900\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. Magnetic Materials Producers Association(MMPA)\uacfc Magnet Distributors and Fabrications Association(MDFA)\uc5d0\uc11c \ud45c\uc900\uc744 \uc81c\uc815\ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ub450 \ud611\ud68c\ub294 International Magnetics Association\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud3b8\uc758\ub97c \uc704\ud574 \uc774\ub4e4 \ub2e8\uccb4\uac00 \ubc1c\ud589\ud55c \uc77c\ubd80 \uac04\ud589\ubb3c\uacfc \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc801\uc6a9 \uc6a9\ub3c4:<\/strong> \uc790\uc11d\uc774 \uace0\uc815, \uc778\uc591, \ubd84\ub9ac, \uc774\ub3d9, \uac10\uc9c0 \ub610\ub294 \uae30\ud0c0 \uc6a9\ub3c4\uc5d0 \ud544\uc694\ud55c\uc9c0 \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc120\ud638\ud558\ub294 \uc790\uc11d \ud615\uc0c1:<\/strong> \uc608: \ub514\uc2a4\ud06c, \ub9c1, \ube14\ub85d, \uc6d0\ud1b5, \uad6c \ub610\ub294 \ub9de\ucda4\ud615 \ud615\uc0c1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud544\uc694\ud55c \uc790\uc11d \ud06c\uae30<\/strong>: \uc9c1\uacbd, \uae38\uc774, \ud3ed, \ub192\uc774, \ub450\uaed8 \ub4f1\uc758 \uc815\ud655\ud55c \uce58\uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\ucc28 \uc694\uad6c\uc0ac\ud56d:<\/strong> \ud574\ub2f9 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \uce58\uc218 \ud3b8\ucc28\uc758 \ubc94\uc704\ub97c \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc791\ub3d9 \ud658\uacbd:<\/strong> \uace0\uc628, \uc2b5\uae30 \ub178\ucd9c, \uc2e4\uc678 \ub610\ub294 \uc2e4\ub0b4 \uc0ac\uc6a9, \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uacfc\uc758 \uc811\ucd09 \ub4f1\uc758 \uc870\uac74\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud544\uc694\ud55c \uc790\ub825<\/strong>: \uc6a9\ub3c4\uc5d0 \ud544\uc694\ud55c \uc778\uc7a5\ub825, Gauss \uc218\uc900 \ub610\ub294 \ub4f1\uae09(\uc608: N35, N42, N52)\uc744 \uc815\uc758\ud558\uc2ed\uc2dc\uc624. (\uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30: <strong><a href=\"https:\/\/osenc.com\/korea\/grades-of-magnets\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">\uc790\uc11d \ub4f1\uae09<\/mark><\/a><\/strong>)(<a href=\"https:\/\/osenc.com\/korea\/n42-vs-n45-vs-n52-magnet\/\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">N42, N45, N52 \uc790\uc11d \ube44\uad50<\/mark><\/strong><\/a>, <a href=\"https:\/\/osenc.com\/korea\/n35-vs-n52-magnet\/\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">N35\uc640 N52 \uc790\uc11d \ube44\uad50<\/mark><\/strong><\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\uc0b0 \uc81c\ud55c:<\/strong> \uc790\uc11d \uac00\uaca9\uc774 \uc77c\uc815 \uae08\uc561\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\uc544\uc57c \ud558\ub294 \uacbd\uc6b0, \uc774\ub97c \uae30\uc900\uc73c\ub85c \uc801\ud569\ud55c \uc18c\uc7ac\ub098 \ub4f1\uae09\uc744 \uacb0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud544\uc694 \uc218\ub7c9:<\/strong> \ub2e8\uc77c \uc0d8\ud50c, \uc18c\ub7c9 \ubc30\uce58 \ub610\ub294 \ub300\ub7c9 \uc0dd\uc0b0 \uc218\ub7c9 \uc911 \ud544\uc694\ud55c \uaddc\ubaa8\ub97c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub824\uba74 \uc608\uce21 \uac00\ub2a5\ud55c \ud2b9\uc131\uc744 \ubcf4\uc774\ub294 \uc18c\uc7ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. Osnec\ub294 \uadf9\uc131, \uc790\uacc4 \ubd84\ud3ec \ubc0f \uc18c\uc7ac \ubc18\uc751 \uc804\ubc18\uc5d0\uc11c \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ub098\ud0c0\ub0b4\ub294 \uc790\uc11d\uc744 \uc0dd\uc0b0\ud558\ubbc0\ub85c \uae30\ubcf8 \uac1c\ub150\uc744 \uc124\uba85\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \ud559\uc0dd\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uade0\uc77c\ud55c \uc790\uacc4 \uac70\ub3d9\uc744 \uad00\ucc30\ud560 \uc218 \uc788\uc5b4 \uc778\ub825, \ucc99\ub825 \ubc0f \ubc30\ud5a5\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \ub354\uc6b1 \uc27d\uac8c \uc2dc\uc5f0\ud558\uace0 \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-0-magnetic-strength\"><strong>3. \uc790\ub825\uc758 \uc774\ud574<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/How-long-does-a-magnet-retain-its-strength.webp\" alt=\"\uc790\uc11d\uc740 \uc790\ub825\uc744 \uc5bc\ub9c8\ub098 \uc624\ub798 \uc720\uc9c0\ud558\ub294\uac00\" class=\"wp-image-6308\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/How-long-does-a-magnet-retain-its-strength.webp 800w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/How-long-does-a-magnet-retain-its-strength-600x337.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/How-long-does-a-magnet-retain-its-strength-768x431.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/How-long-does-a-magnet-retain-its-strength-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-permanent-is-a-magnets-strength\"><strong>\uc790\uc11d\uc740 \uc790\ub825\uc744 \uc5bc\ub9c8\ub098 \uc624\ub798 \uc720\uc9c0\ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc774 \ud3ec\ud568\ub41c \ubb3c\uccb4\ub97c \uc804\ub825\uc120, \ub2e4\ub978 \uc790\uc11d, \uace0\uc628 \ub4f1 \ubd80\uc815\uc801\uc778 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc694\uc778\uc5d0\uc11c \uba40\ub9ac \ub450\uba74 \uc790\uc11d\uc758 \uc790\uc131\uc744 \ub354 \uc624\ub798 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-could-influence-the-strength-of-a-magnet\"><strong>\uc790\uc11d\uc758 \uc790\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc758 \uc790\ub825\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \uc694\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f4<\/li>\n\n\n\n<li>\ubc29\uc0ac\uc120<\/li>\n\n\n\n<li>\uc790\uc11d \uadfc\ucc98\uc758 \uac15\ud55c \uc804\ub958.<\/li>\n\n\n\n<li>\uc778\uc811\ud55c \ub2e4\ub978 \uc790\uc11d.<\/li>\n\n\n\n<li>\ucf54\ud305\ud558\uc9c0 \uc54a\uc740 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \uc2b5\ub3c4\uac00 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c \ubd80\uc2dd\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ucd5c\uc2e0 \uc790\uc11d \uc7ac\ub8cc\ub294 \uae30\uacc4\uc801 \uc190\uc0c1\uc744 \uc77c\uc73c\ud0ac \uc815\ub3c4\ub85c \uac15\ud558\uc9c0 \uc54a\uc740 \ucda9\uaca9\uacfc \uc9c4\ub3d9\uc5d0\ub294 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"will-the-magnets-become-powerless-with-time\"><strong>\uc790\uc11d\uc740 \uc2dc\uac04\uc774 \uc9c0\ub098\uba74 \uc790\ub825\uc774 \uc57d\ud574\uc9d1\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \uc790\uc11d \uc7ac\ub8cc\ub294 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc790\ub825\uc744 \uadf9\ud788 \uc77c\ubd80\ub9cc \uc783\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uc740 10\ub144 \ub3d9\uc548 \uc790\ub825 \uac10\uc18c\uac00 1% \ubbf8\ub9cc\uc778 \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-the-most-powerful-magnets\"><strong>\uc5b4\ub5a4 \uc885\ub958\uc758 \uc790\uc11d\uc774 \uac00\uc7a5 \uac15\ub825\ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc7ac \uc2dc\uc911\uc5d0\uc11c \uac00\uc7a5 \uac15\ub825\ud55c \uc885\ub958\ub294 \ud76c\ud1a0\ub958 \uc790\uc11d\uc785\ub2c8\ub2e4. \ud76c\ud1a0\ub958 \uc790\uc11d \uc911\uc5d0\uc11c\ub294 \ub124\uc624\ub514\ubbb4\uc73c\ub85c \ub9cc\ub4e0 \uc790\uc11d\uc774 \uac00\uc7a5 \uac15\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc628(\uc57d 150 \u00b0C \uc774\uc0c1)\uc5d0\uc11c\ub294 \uc790\uae30 \ud68c\ub85c\uc5d0 \ub530\ub77c \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8 \uc790\uc11d\uc774 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\ubcf4\ub2e4 \ub354 \uac15\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-superconductors\"><strong>\ucd08\uc804\ub3c4 \uc790\uc11d\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uac15\ub825\ud55c \uc885\ub958\uc758 \uc790\uc11d\uc785\ub2c8\ub2e4. \uae08\uc18d \ucf54\uc5b4\uc870\ucc28 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\uba70, \uadf9\uc800\uc628\uc5d0 \ub178\ucd9c\ub418\uba74 \ucd08\uc804\ub3c4\uccb4\uac00 \ub418\ub294 \ud2b9\uc218 \uae08\uc18d \ud569\uae08\uc73c\ub85c \ub9cc\ub4e0 \uc640\uc774\uc5b4 \ucf54\uc77c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"can-i-make-a-magnet-that-i-already-have-stronger\"><strong>\uae30\uc874 \uc790\uc11d\uc758 \uc790\ub825\uc744 \ub354 \uac15\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc774 \uc644\uc804\ud788 \ucc29\uc790\ub41c \uc0c1\ud0dc\ub97c \ud3ec\ud654 \uc0c1\ud0dc\ub77c\uace0 \ud558\uba70, \uc774 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc790\ub825\uc744 \ub354 \ub192\uc77c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \uc790\uc11d\uc740 \ubb3c\uc774 \ub4e0 \uc591\ub3d9\uc774\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ubb3c\uc774 \uac00\ub4dd \ucc28\uba74 \ub354 \ucc44\uc6b8 \uc218 \uc5c6\ub294 \uac83\uacfc \uac19\uc740 \uc6d0\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"is-it-possible-to-remagnetize-a-magnet-that-has-lost-its-magnetic-properties\"><strong>\uc790\uae30 \ud2b9\uc131\uc744 \uc783\uc740 \uc790\uc11d\uc744 \uc7ac\ucc29\uc790\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d \uc18c\uc7ac\uac00 \uc9c0\ub098\uce58\uac8c \uac00\uc5f4\ub418\uc9c0 \uc54a\uc558\ub2e4\uba74, \ub300\ubd80\ubd84\uc758 \uc790\uc11d\uc740 \uc7ac\ucc29\uc790\ub97c \ud1b5\ud574 \uc6d0\ub798 \uc790\ub825\uc73c\ub85c \ubcf5\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-strength-or-the-power-of-a-magnet\"><strong>\uc790\uc11d\uc758 \uc138\uae30\ub098 \uc131\ub2a5\uc740 \uc5b4\ub5bb\uac8c \uc815\uc758\ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc758 \uc138\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc6b0\uc2a4\ubbf8\ud130, \uc790\ub825\uacc4 \ub610\ub294 \uc778\uc7a5\ub825 \uc2dc\ud5d8\uae30\ub85c \uce21\uc815\ud569\ub2c8\ub2e4. \uac00\uc6b0\uc2a4\ubbf8\ud130\uc758 \uce21\uc815 \ub2e8\uc704\ub294 Gauss\uc774\uba70, \uc790\ub825\uacc4\ub294 Gauss \ub610\ub294 \uc784\uc758 \ub2e8\uc704\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c \uc790\uc11d \uac04 \ube44\uad50\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc778\uc7a5\ub825 \uc2dc\ud5d8\uae30\ub294 \ud30c\uc6b4\ub4dc\uc640 \ud0ac\ub85c\uadf8\ub7a8 \ub610\ub294 \uadf8 \ubc16\uc758 \ud798 \ub2e8\uc704\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud5ec\ub984\ud640\uce20 \ucf54\uc77c, \uc11c\uce58 \ucf54\uc77c \ubc0f \ud22c\uc790\uc728\uacc4\ub97c \uc774\uc6a9\ud558\uba74 \uc790\uc11d\uc744 \ub354\uc6b1 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc218 \uac00\uc6b0\uc2a4\ubbf8\ud130\ub294 \uac00\uaca9\uc774 \uc218\ucc9c \ub2ec\ub7ec\uc5d0 \uc774\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. Integrated Magnetics\ub294 \uac1c\ub2f9 400~1,500\ub2ec\ub7ec\uc778 \uc5ec\ub7ec \uc885\ub958\uc758 \uac00\uc6b0\uc2a4\ubbf8\ud130\ub97c \uc7ac\uace0\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc138\ud55c \uc815\ubcf4\ub098 \uc8fc\ubb38\uc744 \uc6d0\ud558\uc2dc\uba74 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc794\ub958 \uc790\uc18d \ubc00\ub3c4(Br)\uac00 12,300 Gauss\uc778 NdFeB \uc790\uc11d\uc774 \uc788\ub2e4\uace0 \uac00\uc815\ud560 \ub54c, \uc790\uc11d \ud45c\uba74\uc5d0\uc11c 12,300 Gauss\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub2c8\uc694. Br \uac12\uc740 \ud3d0\uc790\ub85c \uc870\uac74\uc5d0\uc11c \uce21\uc815\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud3d0\uc790\ub85c \uc0c1\ud0dc\uc758 \uc790\uc11d\uc740 \uc2e4\uc6a9\uc131\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uc790\uc11d \ud45c\uba74\uc5d0 \ub9e4\uc6b0 \uac00\uae4c\uc6b4 \uc9c0\uc810\uc5d0\uc11c\ub3c4 \uc790\uae30\uc7a5\uc774 12,300 Gauss \ubbf8\ub9cc\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uc2e4\uc81c \uce21\uc815\uac12\uc740 \uc790\uc11d\uc5d0 \uac15\uc7ac\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80, \uce21\uc815 \uc9c0\uc810\uacfc \ud45c\uba74 \uc0ac\uc774\uc758 \uac70\ub9ac, \uc790\uc11d \ud06c\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e8, \uce21\uc815\uc740 \uc2e4\uc628\uc5d0\uc11c \uc218\ud589\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4, \uc9c1\uacbd 25.4 mm(1\u2033), \uae38\uc774 6.35 mm(\u00bc\u2033)\uc778 Grade 35 \ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc740 \ud45c\uba74\uc5d0\uc11c 1.5875 mm(1\/16\u2033) \ub5a8\uc5b4\uc9c4 \uc9c0\uc810\uc5d0\uc11c \uc57d 2,500 Gauss, 3.175 mm(1\/8\u2033) \ub5a8\uc5b4\uc9c4 \uc9c0\uc810\uc5d0\uc11c \uc57d 2,200 Gauss\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-0-magnetic-field\"><strong>4. \uc790\uae30\uc7a5\uacfc \uadf8 \uac70\ub3d9<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/Magnetic-Fields-and-Their-Behaviour.webp\" alt=\"\uc790\uae30\uc7a5\uacfc \uadf8 \uac70\ub3d9\" class=\"wp-image-6307\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/Magnetic-Fields-and-Their-Behaviour.webp 1024w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/Magnetic-Fields-and-Their-Behaviour-600x280.webp 600w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/Magnetic-Fields-and-Their-Behaviour-768x359.webp 768w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/Magnetic-Fields-and-Their-Behaviour-18x8.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-strength-of-the-magnetic-field-of-the-earth\"><strong>\uc9c0\uad6c \uc790\uae30\uc7a5\uc758 \uc138\uae30\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\uad6c\uc758 \ud45c\uba74 \uc790\uae30\uc7a5 \uc138\uae30\ub294 \uc57d 0.5 Gauss\uc774\uba70, \uc9c0\uac01 \uc790\uae30\uc7a5\uc758 \uc138\uae30\uc5d0 \ub530\ub77c \ucd5c\ub300 10\ud37c\uc13c\ud2b8\uae4c\uc9c0 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc5d0\uc11c \uce21\uc815\ub418\ub294 \ubc94\uc704\ub294 0.45~0.85\uc785\ub2c8\ub2e4. \uc9c0\uc790\uae30 \ud3ed\ud48d\uc774 \ubc1c\uc0dd\ud558\uba74 1%~5%\uc758 \ubcc0\ud654\uac00 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc73c\uba70, \uba87 \uc2dc\uac04\uc5d0\uc11c \ud558\ub8e8 \uc885\uc77c \uc9c0\uc18d\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-formula-that-describes-the-dependence-of-a-magnetic-field-on-distance\"><strong>\uac70\ub9ac\uc5d0 \ub530\ub978 \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\ub97c \ub098\ud0c0\ub0b4\ub294 \uacf5\uc2dd\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The intensity of a magnetic field is decreasing more or less exponentially with distance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following is one illustration of the drop-off with distance of the field (in Gauss) of a samarium cobalt Grade 18-disc magnet 1\/2&#8243; long and 1&#8243; in diameter:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-field-strength-equation-with-respect-to-distance\"><strong>What is the field strength equation with respect to distance?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In the case of a circular magnet with radius R and length L, the field Bx in the centerline of the magnet at a distance X from the surface is given by the following expression, where Br is the remaining induction of the substance:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"471\" height=\"146\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/image.png\" alt=\"\uc790\uc11d\uacfc \uc790\uc131: \ud558\ub098\uc758 \uac00\uc774\ub4dc\ub85c \uc54c\uc544\ubcf4\ub294 \ubaa8\ub4e0 \uac83\" class=\"wp-image-6299\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/image.png 471w, https:\/\/osenc.com\/wp-content\/uploads\/2025\/12\/image-18x6.webp 18w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"field-strength-equation\"><strong>\uc790\uae30\uc7a5 \uc138\uae30 \ubc29\uc815\uc2dd<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ub85c \ub2e4\ub978 \uc9c1\uc0ac\uac01\ud615 \uc790\uc11d \ubc0f \uae30\ud0c0 \uc9c1\uc0ac\uac01\ud615 \uc790\uc11d\uc758 \uc790\uae30\uc7a5\uc744 \uacc4\uc0b0\ud560 \ub54c \ub2e4\ub978 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub77c\uc778 \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc790\uccb4 \uc790\uae30\uc7a5 \uc218\uc900\uc744 \uacc4\uc0b0\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-can-i-use-to-block-a-magnetic-field\"><strong>\uc790\uae30\uc7a5\uc744 \ucc28\ub2e8\ud558\ub824\uba74 \ubb34\uc5c7\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uae30\uc7a5\uc744 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \uc720\uc77c\ud55c \uc7ac\ub8cc\ub294 \uc790\uc11d\uc5d0 \ub04c\ub9ac\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \ucc28\ub2e8\uc7ac\uc758 \ub450\uaed8\uc5d0 \ub530\ub77c \uc790\uae30\uc7a5\uc774 \ubd80\ubd84\uc801\uc73c\ub85c \ucc28\ub2e8\ub418\uac70\ub098 \uc644\uc804\ud788 \ucc28\ub2e8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uae30\uc7a5 \ub9e4\ud551\uc758 \uacbd\uc6b0, Osnec \uc790\uc11d\uc740 \ud640 \ud6a8\uacfc \uc13c\uc11c \ubc0f \uc2dc\uac01\ud654 \ub3c4\uad6c\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud55c \uae68\ub057\ud558\uace0 \uba85\ud655\ud55c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc548\uc815\uc801\uc778 \ud328\ud134\uc740 \uc2e4\uc81c \uc2dc\uc5f0\uacfc \uc815\ubc00 \ud14c\uc2a4\ud2b8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-0-magnetic-poles\"><strong>5. \uc790\uadf9\uacfc \uadf8 \uc815\uc758<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-magnetic-poles\"><strong>\uc790\uadf9\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\uc774\uc9c0 \uc54a\ub294 \uc790\uc18d\uc120\uc774 \ubc29\uc0ac\ub418\uc5b4 \ub098\uc624\uace0 \ub2e4\uc2dc \uc790\uc11d\uc73c\ub85c \ub4e4\uc5b4\uac00\ub294 \ud45c\uba74\uc744 \uc790\uadf9\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-the-conventional-definitions-of-the-north-and-south-poles\"><strong>\ubd81\uadf9\uacfc \ub0a8\uadf9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5b4\ub5bb\uac8c \uc815\uc758\ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc758 \ubd81\uadf9\uc740 \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub3c4\ub85d \ub450\uc5c8\uc744 \ub54c \uc9c0\uad6c\uc758 \ubd81\uadf9\uc744 \ud5a5\ud558\ub294 \uadf9\uc785\ub2c8\ub2e4. \ub2e4\uc2dc \ub9d0\ud574, \uc790\uc11d\uc758 \ubd81\uadf9\uc740 \uc9c0\uad6c\uc758 \ubd81\uadf9\uc744 \ub530\ub77c\uac00\uac8c \ub429\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc790\uc11d\uc758 \ub0a8\uadf9\uc740 \uc9c0\uad6c\uc758 \ub0a8\uadf9\uc744 \ub530\ub77c\uac11\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"can-a-specific-pole-be-identified\"><strong>\ud2b9\uc815 \uc790\uadf9\uc744 \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. \uc9c0\uc815\ub41c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc790\uc11d\uc758 \uc704\ucabd \ub610\ub294 \uc544\ub798\ucabd\uc5d0 \ud45c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-in-the-world-do-you-know-it-is-the-north-pole-when-there-is-no-sign-of-it\"><strong>\uc544\ubb34\ub7f0 \ud45c\uc2dc\uac00 \uc5c6\ub294\ub370 \ubd81\uadf9\uc778\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub208\uc73c\ub85c \ubcf4\uace0\ub294 \uc54c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc790\uc11d \uac00\uae4c\uc774\uc5d0 \ub098\uce68\ubc18\uc744 \uac00\uc838\uac00\uc11c \ud655\uc778\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uad6c\uc758 \ubd81\uadf9\uc744 \ud5a5\ud558\ub294 \ub098\uce68\ubc18 \ubc14\ub298 \ub05d\uc774 \uc790\uc11d\uc758 \ub0a8\uadf9\uc744 \ud5a5\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-0-magnetic-flux\"><strong>6. \uc790\uae30 \ud50c\ub7ed\uc2a4\uc640 \uadf8 \uc791\uc6a9<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-lines-of-magnetic-flux-behave\"><strong>How do lines of magnetic flux behave in space?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The forces are three-dimensional as lines and surround a bar magnet on each side.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Opposites repel, and the unlike opposites attract. Two magnets with opposite poles increase the force lines, which become united on coming into contact, and the two magnets attract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As the similar poles of a magnet are close another line of force is pushed away, and the magnet repels another.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Controlling flux density is a major challenge in rare-earth magnets. Brands like <strong>Osnec<\/strong> perform thermal-cycle testing and flux stability analysis to ensure their magnets maintain consistent flux even under mechanical or temperature stress.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-0-magnetic-orientation\"><strong>7. Magnetic Orientation and Easy Axes<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-meant-by-the-direction-of-orientation\"><strong>What does \u201cdirection of orientation\u201d mean in magnets?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The majority of modern magnet materials are grained; they can be most easily maximally magnetized only in one direction. This is the easy axis, or the orientation direction, or the axis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un-oriented magnets (also called &#8220;Isotropic magnets&#8221;) are far weaker compared to oriented magnets, and may be made to be magnetized in any direction. Oriented magnets (or as they are sometimes called, Anisotropic magnets) are not directed everywhere &#8211; they are preferentially oriented in a direction they are supposed to be magnetized.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether axial, diametrical, or radial orientation is required, <strong>Osnec<\/strong> manufactures magnets with tightly controlled orientation tolerances. This consistency improves the overall performance of assemblies and rotational systems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-0-magnetic-characteristics\"><strong>8. Key Magnetic Characteristics<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Three major properties of magnets include:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc794\ub958 \uc790\uc18d \ubc00\ub3c4: \uae30\ud638\ub294 Br, \ub2e8\uc704\ub294 Gauss\uc774\uba70, \uc790\uc11d\uc774 \ubc1c\ud718\ud560 \uc218 \uc788\ub294 \uc790\ub825\uc744 \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\uc790\ub825: \uae30\ud638\ub294 Hc, \ub2e8\uc704\ub294 Oersted\uc774\uba70, \uc790\uc11d\uc744 \ud0c8\uc790\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\ub300 \uc5d0\ub108\uc9c0\uc801: BHmax \ub610\ub294 bhmax\ub85c \ud45c\uae30\ud558\uba70, \uce21\uc815 \ub2e8\uc704\ub294 Gauss-Oersted\uc785\ub2c8\ub2e4. \uc9c0\uc815\ub41c \uc790\uc18d\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \ub370 \ud544\uc694\ud55c \uc790\uc11d \uc7ac\ub8cc\uc758 \uc591\uc744 \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9-0-magnetic-properties\"><strong>9. \uc77c\ubc18 \uc790\uc11d \uc7ac\ub8cc\uc758 \uc790\uae30\uc801 \ud2b9\uc131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc790\uc11d \uc7ac\ub8cc\uc5d0\ub294 \uc5b4\ub5a4 \ud2b9\uc131\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 \ud604\uc7ac \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc790\uc11d \uc720\ud615\ubcc4 \uc138 \uac00\uc9c0 \uc8fc\uc694 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-will-i-do-with-this-information\"><strong>\uc774 \uc815\ubcf4\ub97c \uc2e4\uc81c\ub85c \uc5b4\ub5bb\uac8c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d \ud06c\uae30\ub97c \uae30\uc900\uc73c\ub85c \ub2e4\uc591\ud55c \uc7ac\ub8cc\uac00 \ud2b9\uc815 \uac70\ub9ac\uc5d0\uc11c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc790\uc18d\uc744 \uadfc\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc774 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc11c\ub85c \ub2e4\ub978 \uc7ac\ub8cc\ub97c \ube44\uad50\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608:<\/strong> \ub3d9\uc77c\ud55c \ud06c\uae30\uc758 \ub124\uc624\ub514\ubbb4 35 \ub4f1\uae09 \uc790\uc11d\uacfc \uc138\ub77c\ubbf9 5 \ub4f1\uae09 \uc790\uc11d\uc774 \uc77c\uc815\ud55c \uac70\ub9ac\uc5d0\uc11c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc790\uc18d\uc5d0\ub294 \uc5b4\ub290 \uc815\ub3c4 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\uae4c? \ub124\uc624\ub514\ubbb4 35\uc758 Br\uc744 \uc138\ub77c\ubbf9 5\uc758 Br\ub85c \ub098\ub204\uba74(12,300\/3,950) 3.1\uc774 \ub429\ub2c8\ub2e4. \uc989, \ub124\uc624\ub514\ubbb4 35 \ub4f1\uae09 \uc790\uc11d\uc740 \ub3d9\uc77c\ud55c \ud06c\uae30\uc758 \uc138\ub77c\ubbf9 5 \ub4f1\uae09 \uc790\uc11d\ubcf4\ub2e4 \uc77c\uc815\ud55c \uac70\ub9ac\uc5d0\uc11c 3.1\ubc30\uc758 \uc790\uc18d\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc73c\ub85c\ubd80\ud130 \uc77c\uc815\ud55c \uac70\ub9ac\uc5d0\uc11c \ud544\uc694\ud55c \uc790\uc18d\uc744 \uc54c\uace0 \uc788\ub2e4\uba74, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uc11c\ub85c \ub2e4\ub978 \uc790\uc11d \uc7ac\ub8cc\uc5d0 \ud544\uc694\ud55c \ubd80\ud53c\ub97c \uc0b0\uc815\ud558\uace0 \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubb38\uc81c: <\/strong>\ud574\ub2f9 \uac70\ub9ac\uc5d0\uc11c \uc138\ub77c\ubbf9 5 \ub4f1\uae09 \uc790\uc11d\uc774 \ub124\uc624\ub514\ubbb4 -35 \ub4f1\uae09 \uc790\uc11d\uacfc \ub3d9\uc77c\ud55c \uc790\uc18d\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub824\uba74 \ud544\uc694\ud55c \ubd80\ud53c\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c? \ub124\uc624\ub514\ubbb4-35\uc758 BHmax\ub97c \uc138\ub77c\ubbf9-5\uc758 BHmax\ub85c \ub098\ub204\uba74(35\/3.6) 9.7\uc774 \ub429\ub2c8\ub2e4. \uc989, \ub3d9\uc77c\ud55c \uc790\uc18d\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub824\uba74 \uc138\ub77c\ubbf9-5 \uc790\uc11d\uc758 \uc7ac\ub8cc\ub7c9\uc774 \ub124\uc624\ub514\ubbb4-35 \uc790\uc11d\ubcf4\ub2e4 9.7\ubc30 \ub9ce\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10-0-magnet-operating-temperatures\"><strong>10. \uc790\uc11d \uc7ac\ub8cc\ubcc4 \uc791\ub3d9 \uc628\ub3c4<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-the-highest-recommended-temperatures-of-operation-of-various-magnet-materials\"><strong>\uc790\uc11d \uc7ac\ub8cc\ubcc4 \ucd5c\ub300 \uad8c\uc7a5 \uc791\ub3d9 \uc628\ub3c4\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The highest temperature that a magnet can work with is heavily dependent on the permeance coefficient, or Pc, of the material. Pc is dependent upon the magnetic circuit on which the magnet is functioning. The greater the Pc (the more closed is the circuit), the greater the temperature within which the magnet may be used without severe demagnetism. The following table presents a range of the maximum operating temperatures of the various classes of magnet material. Special care may be required at temperatures near those given below to make sure that the magnet will not become demagnetized.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-highest-temperature-that-a-magnet-can-be-used-at-not-a-set-limit\"><strong>What is the highest temperature at which a magnet can still function effectively?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The magnets serve at various efficiency levels depending on the various circuits that they are involved with. The more closed the circuit is in which the magnet is operating in the more stable it will be, and the less the temperature will have an impact on the magnet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"11-0-machining-magnets\"><strong>11. Machining and Processing Magnets<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"can-magnets-be-machined\"><strong>Is it possible to machine magnets?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, magnets can be machined. Nonetheless, the hard magnet materials are so hard to machine as opposed to the flexible or rubber-like magnet materials. There should be as much as possible, machining in the unmagnetized form, by the use of diamond tools and\/or soft grinding wheels. Generally, machine-hardened magnet materials are not worth attempting to machine unless you are conversant with these special machining practices.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-the-price-of-machining-magnets\"><strong>What factors affect the cost of machining magnets?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The factors that require the determination of the cost of the machine of the magnets include:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc218\ub7c9: <\/strong>The greater the quantity, the less the cost, as set-ups have to spread the set-up cost over the quantity, and special tooling is possible to machine a greater quantity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7ac\uc9c8:<\/strong> It is more expensive to machine SmCo materials; they are very brittle, and it is cheaper to machine the flexible materials due to their physical behaviors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Shape:<\/strong> \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc740 \ub2e8\uc21c\ud55c \ud615\uc0c1\ubcf4\ub2e4 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\ucc28:<\/strong> \uc694\uad6c \uacf5\ucc28\uac00 \uc5c4\uaca9\ud560\uc218\ub85d \uc790\uc11d\uc740 \uae30\uacc4\uc5d0\uc11c \ub354 \uba40\ub9ac \ub5a8\uc5b4\uc9c0\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d \uac00\uacf5 \uc2dc \uade0\uc5f4\uacfc \ubaa8\uc11c\ub9ac \uae68\uc9d0\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uc138\uc2ec\ud55c \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>Osnec<\/strong> \uac00\uc7a5\uc790\ub9ac\uac00 \ub354 \uae54\ub054\ud558\uace0 \uad6c\uc870\uc801 \uac74\uc804\uc131\uc774 \ud5a5\uc0c1\ub41c \uc18c\uacb0 \uc18c\uc7ac\ub97c \uc0dd\uc0b0\ud558\uc5ec \ud6c4\uac00\uacf5 \uacf5\uc815\uc744 \ub354\uc6b1 \uc548\uc804\ud558\uace0 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12-0-magnetic-assemblies\"><strong>12. \uc790\uc11d \uc5b4\uc148\ube14\ub9ac \ubc0f \uc124\uacc4<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-magnetic-assembly\"><strong>\uc790\uc11d \uc5b4\uc148\ube14\ub9ac\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d \uc5b4\uc148\ube14\ub9ac\ub294 \ud558\ub098 \uc774\uc0c1\uc758 \uc790\uc11d\uacfc \uae30\ud0c0 \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc790\uc11d\uc758 \uae30\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac15\ucca0 \ub4f1\uc758 \ubd80\ud488\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-should-magnets-be-assembled-on-my-device\"><strong>\uc7a5\uce58\uc5d0 \uc790\uc11d\uc744 \uc5b4\ub5bb\uac8c \uc7a5\ucc29\ud558\uac70\ub098 \uc870\ub9bd\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc744 \uae30\uacc4\uc5d0 \ubd80\ucc29\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uae30\uacc4\uc801 \ubc29\uc2dd\uc73c\ub85c \uace0\uc815\ud558\uac70\ub098 \uc811\ucc29\uc81c\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc811\ucc29\uc81c\ub85c \uace0\uc815\ud569\ub2c8\ub2e4. \ud45c\uba74\uc774 \uace0\ub974\uc9c0 \uc54a\uc740 \uacf3\uc5d0 \uc790\uc11d\uc744 \ubd80\ucc29\ud560 \ub54c\ub294 \uc694\ucca0\uc5d0 \ubc00\ucc29\ub420 \uc218 \uc788\ub3c4\ub85d \ucda9\uc804\uc131\uc774 \ub192\uc740 \uc811\ucc29\uc81c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud56b\uba5c\ud2b8 \uc811\ucc29\uc81c\ub3c4 \uc138\ub77c\ubbf9, \ubaa9\uc7ac, \ucc9c \ub4f1\uc5d0 \uc790\uc11d\uc744 \ubd80\ucc29\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc778 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc11d\uc744 \uae08\uc18d\uc5d0 \uc811\ucc29\ud560 \ub54c\ub294 \uc21c\uac04\uc811\ucc29\uc81c\ub97c \uc0ac\uc6a9\ud558\uba74 \ub192\uc740 \uc811\ucc29 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Integrated Magnetics\ub294 \uc811\ucc29\uc81c\uac00 \ubbf8\ub9ac \ubd80\ucc29\ub41c \uc720\uc5f0 \uc790\uc11d\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc774\ud615\uc9c0\ub9cc \ubc97\uaca8 \uc81c\ud488\uc5d0 \ubd99\uc774\uba74 \ub429\ub2c8\ub2e4. \uc804\ud654\ub85c \ubb38\uc758\ud558\uac70\ub098 \ud2b9\uc218 \uc8fc\ubb38 \uacac\uc801\uc744 \uc694\uccad\ud560 \uc218 \uc788\uc73c\uba70, www.magnetshop.com\uc5d0 \uac8c\uc2dc\ub41c \ub2e4\uc591\ud55c \uc7ac\uace0 \uc81c\ud488\uc744 \ud655\uc778\ud558\uace0 \uc628\ub77c\uc778\uc73c\ub85c \uad6c\ub9e4\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub978 \uc811\ucc29 \uc791\uc5c5\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc811\ucc29 \uc804\uc5d0 \uc811\ud569\ub418\ub294 \ubaa8\ub4e0 \ud45c\uba74\uc774 \uae68\ub057\ud558\uace0 \uac74\uc870\ud55c\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \ubb34\uc5c7\ubcf4\ub2e4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5b4\uc148\ube14\ub9ac\uc5d0\uc11c\ub294 \uc811\ucc29\uc81c \uc120\uc815, \ud558\uc6b0\uc9d5 \uc815\ubc00\ub3c4, \ubc29\ud5a5 \uade0\ud615 \ub4f1\uc758 \uc694\uc18c\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. Osnec\ub294 \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uace0\ub824\ud558\uc5ec \uc5b4\uc148\ube14\ub9ac\ub97c \uc124\uacc4\ud568\uc73c\ub85c\uc368 \uc548\uc815\uc801\uc778 \uc790\uae30 \uc131\ub2a5\uacfc \ub354 \ub192\uc740 \uc6b4\uc804 \ud6a8\uc728\uc744 \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"13-0-handling-and-storage\"><strong>13. \uc790\uc11d\uc758 \uc548\uc804\ud55c \ucde8\uae09 \ubc0f \ubcf4\uad00<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"guidelines-on-the-use-and-storage-of-magnets\"><strong>\uc790\uc11d \uc0ac\uc6a9 \ubc0f \ubcf4\uad00 \uc9c0\uce68<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \ud56d\uc0c1 \uac01\ubcc4\ud788 \uc8fc\uc758\ud558\uc5ec \ucde8\uae09\ud574\uc57c \ud569\ub2c8\ub2e4! \uc790\uc11d\uc774 \uae68\uc9c0\uba74\uc11c \ubc1c\uc0dd\ud55c \ud30c\ud3b8\uc73c\ub85c \uc778\ud574 \ubca0\uc774\uac70\ub098 \ub2e4\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc11d\uc740 \ud50c\ub85c\ud53c \ub514\uc2a4\ud06c, \uc2e0\uc6a9\uce74\ub4dc, \ucef4\ud4e8\ud130 \ud654\uba74 \ub4f1 \uc790\uae30\uc5d0 \ubbfc\uac10\ud55c \ubb3c\ud488\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\uad00 \uc911\uc778 \uc790\uc11d\uc5d0 \uae08\uc18d \uc774\ubb3c\uc9c8\uc774 \ub2ec\ub77c\ubd99\uc9c0 \uc54a\ub3c4\ub85d \ubc00\ud3d0\ub41c \ud3ec\uc7a5 \uc6a9\uae30\uc5d0 \ub123\uc5b4 \ub450\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\ub7ec \uac1c\uc758 \uc790\uc11d\uc744 \ubcf4\uad00\ud560 \ub54c\ub294 \uc11c\ub85c \ub04c\uc5b4\ub2f9\uae30\ub294 \uc0c1\ud0dc\ub85c \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub2c8\ucf54 \uc790\uc11d\uc740 \uc27d\uac8c \uac10\uc790\ub418\ubbc0\ub85c \ud0a4\ud37c\uc640 \ud568\uaed8 \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4. \ud0a4\ud37c\ub294 \ud568\uaed8 \uc790\ud654\ub418\ub294 \ucca0 \ub610\ub294 \uac15\ucca0\ud310\uc73c\ub85c, \uccab \ubc88\uc9f8 \uc790\uc11d\uc758 \ubd80\ucc29\ud310\uc744 \uc774\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804\ud558\uac8c \ucde8\uae09\ud558\uace0 \ubcf4\uad00\ud558\uba74 \uc790\uc11d\uc758 \uc190\uc0c1\uacfc \ubd80\uc2dd, \uc6b0\ubc1c\uc801\uc778 \ubd80\uc0c1\uc744 \uc608\ubc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>Osnec<\/strong> \uc6b4\uc1a1 \uc911 \uacfc\ub3c4\ud55c \ud761\ucc29, \uc2b5\uae30 \ub178\ucd9c, \ucda9\uaca9\uc5d0 \ub530\ub978 \uc751\ub825\uc744 \uc904\uc774\ub3c4\ub85d \uc124\uacc4\ub41c \ud3ec\uc7a5 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf4\ud638 \uc870\uce58\ub294 \uc62c\ubc14\ub978 \ubcf4\uad00 \ubc29\ubc95\uc758 \uc911\uc694\uc131\uc744 \ubcf4\uc5ec \uc8fc\uba70, \ud658\uacbd \uc694\uc778\uc774 \uc790\uc11d\uc758 \uc7a5\uae30 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"14-0-resources\"><strong>14. \ucd94\uac00 \uc790\ub8cc \ubc0f \ucc38\uace0 \ubb38\ud5cc<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"suggest-some-good-magnetic-reference-books\"><strong>\uc790\uae30\ud559 \ubd84\uc57c\uc5d0\uc11c \ucd94\ucc9c\ud560 \ub9cc\ud55c \ucc38\uace0 \uc11c\uc801\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>\uc601\uad6c\uc790\uc11d \uc124\uacc4 \ud578\ub4dc\ubd81<\/em>, \uae30\uc220 \ubd84\uc57c \ube44\uc804\ubb38\uac00\ub97c \ub300\uc0c1\uc73c\ub85c Lester Moskowitz\uac00 \uc800\uc220\ud55c 385\ud398\uc774\uc9c0 \ubd84\ub7c9\uc758 \ucc45\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><em>\uc601\uad6c\uc790\uc11d\uacfc \uadf8 \uc751\uc6a9<\/em>, \uae30\uc220 \ubd84\uc57c \uc885\uc0ac\uc790\ub97c \ub300\uc0c1\uc73c\ub85c Dr. Peter Campbell\uc774 \uc800\uc220\ud55c 203\ud398\uc774\uc9c0 \ubd84\ub7c9\uc758 \ucc45\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><em>\ucd94\uc9c4\ub825,<\/em> James Livingston\uc774 \ube44\uc804\ubb38 \ub3c5\uc790\ub97c \uc704\ud574 \uc4f4 310\ud398\uc774\uc9c0 \ubd84\ub7c9\uc758 \ucc45\uc785\ub2c8\ub2e4. \uc790\uc11d\uc758 \uc5ed\uc0ac\uc640 \uba87 \uac00\uc9c0 \uc774\uc0c9\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\ub97c \ud765\ubbf8\ub86d\uac8c \ub2e4\ub8ec \uc644\uc131\ub3c4 \ub192\uc740 \uc800\uc11c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\uae08 \uacac\uc801\uc744 \uc694\uccad\ud558\uac70\ub098 \ubb38\uc758\ud558\uc5ec \uc8fc\ubb38 \uc81c\uc791 \uc790\uc11d\uc5d0 \ub300\ud55c \ud2b9\uc218 \uc694\uad6c \uc0ac\ud56d\uc744 \uc54c\ub824 \uc8fc\uc2ed\uc2dc\uc624. \ub2e4\uc591\ud55c \uc7ac\uace0\ub97c \ubcf4\uc720\ud55c MagnetShop.com\uc5d0\uc11c\ub3c4 \uc790\uc11d\uc744 \uc628\ub77c\uc778\uc73c\ub85c \uad6c\ub9e4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1764732619840\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc790\uc11d\uc740 \uc5b4\ub5a4 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\uc790\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac15\uc790\uc131 \uae08\uc18d\uacfc \uacf5\ud559\uc801\uc73c\ub85c \uc124\uacc4\ub41c \ud569\uae08\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uc885\ub958\ub85c\ub294 \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c(NdFeB), \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo), \ud398\ub77c\uc774\ud2b8(\uc138\ub77c\ubbf9 \uc0b0\ud654\ucca0), \uc54c\ub2c8\ucf54(\uc54c\ub8e8\ubbf8\ub284-\ub2c8\ucf08-\ucf54\ubc1c\ud2b8), \uadf8\ub9ac\uace0 \ud398\ub77c\uc774\ud2b8 \ub610\ub294 NdFeB \ubd84\ub9d0\uc744 \uc0ac\uc6a9\ud55c \ud50c\ub809\uc2dc\ube14 \uace0\ubb34 \uc790\uc11d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> Osenc\ub294 \ub354 \ub192\uc740 \uc790\uae30 \uc5d0\ub108\uc9c0\uc640 \uc815\ubc00 \ucc29\uc790, \uc6a9\ub3c4\ubcc4 \ucf54\ud305 \ubc0f \ud615\uc0c1\uc73c\ub85c \uc124\uacc4\ub41c \uc0b0\uc5c5\uc6a9 \uace0\uc131\ub2a5 \ud76c\ud1a0\ub958 \ub124\uc624\ub514\ubbb4 \uc790\uc11d(NdFeB)\uc5d0 \uc8fc\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1764732931858\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc790\uc11d\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \uc5b4\ub5bb\uac8c \uc0dd\uc131\ub418\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\uc790\uc5f0\uc801\uc73c\ub85c \uc0dd\uc131\ub418\ub294 \uc790\uc11d\uc740 \uc790\ucca0\uc11d\uacfc \uac19\uc740 \ucca0\uc774 \ud48d\ubd80\ud55c \uad11\ubb3c\uc774 \uc9c0\uc9c8 \uc791\uc6a9\uc774\ub098 \ub099\ub8b0\ub85c \uc778\ud574 \uc9c0\uad6c \uc790\uae30\uc7a5\uacfc \uc601\uad6c\uc801\uc73c\ub85c \uc815\ub82c\ub420 \ub54c \ud615\uc131\ub429\ub2c8\ub2e4.<\/strong> \uc774\ub7ec\ud55c \ucc9c\uc5f0 \u201c\uc790\uc11d\uc11d\u2019\uc740 \ube44\uad50\uc801 \ud76c\uadc0\ud558\uace0 \uc790\uae30\ub825\uc774 \ud06c\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud604\ub300 \uc0b0\uc5c5\uc5d0\uc11c\ub294 OSENC\uac00 \uc81c\uc5b4\ub41c \uc18c\uacb0, \uac00\uacf5 \ubc0f \ucc29\uc790 \uacf5\uc815\uc744 \ud1b5\ud574 \uace0\uc131\ub2a5 \ub124\uc624\ub514\ubbb4 \uc790\uc11d(NdFeB)\uc744 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ud558\uc5ec \uc815\ubc00\ud558\uac8c \uc815\uc758\ub41c \uc790\uae30 \ud2b9\uc131\uacfc \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1764732935286\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc790\uc11d\uc744 \ubc18\uc73c\ub85c \ubd80\uc218\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\uc790\uc11d\uc744 \ubc18\uc73c\ub85c \ub098\ub204\uc5b4\ub3c4 \ubd81\uadf9\uacfc \ub0a8\uadf9\uc774 \ubd84\ub9ac\ub418\uc5b4 \uc0dd\uae30\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uac01 \uc870\uac01\uc740 \uace0\uc720\ud55c \ubd81\uadf9\uacfc \ub0a8\uadf9\uc744 \uac00\uc9c4 \ub354 \uc791\uc740 \uc790\uc11d\uc774 \ub429\ub2c8\ub2e4.<\/strong> \uadf8\ub7ec\ub098 \uae30\uacc4\uc801 \ucda9\uaca9\uacfc \ubd88\uaddc\uce59\ud55c \ud30c\ub2e8\uba74\uc73c\ub85c \uc778\ud574 \uc7ac\ub8cc\uac00 \ubd80\ubd84\uc801\uc73c\ub85c \ud0c8\uc790\ub418\uace0, \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc790\uc18d\uc774 \uac10\uc18c\ud558\uba70, \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1764732939212\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uac00\uc7a5 \uac15\ud55c \uc790\uc11d \uc885\ub958\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\uc0c1\uc5c5\uc801\uc73c\ub85c \uc774\uc6a9 \uac00\ub2a5\ud55c \uc601\uad6c\uc790\uc11d \uc911 \uac00\uc7a5 \uac15\ub825\ud55c \uc81c\ud488\uc740 \uc18c\uacb0 \ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c(NdFeB) \ud76c\ud1a0\ub958 \uc790\uc11d\uc774\uba70, \ud2b9\ud788 N52\uc640 \uac19\uc740 \uace0\ub4f1\uae09 \uc81c\ud488\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/strong> \uc774 \uc790\uc11d\uc740 \ud398\ub77c\uc774\ud2b8, \uc54c\ub2c8\ucf54 \ub610\ub294 SmCo\uc5d0 \ube44\ud574 \uac00\uc7a5 \ub192\uc740 (BH)max\uc640 \ub9e4\uc6b0 \ub192\uc740 \uc794\ub958 \uc790\uc18d \ubc00\ub3c4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c, \uc18c\ud615 \uc124\uacc4\ub098 \ub192\uc740 \ud1a0\ud06c \ub610\ub294 \ub192\uc740 \ud798\uc774 \ud544\uc694\ud55c \uc124\uacc4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc804\ubb38 \ub124\uc624\ub514\ubbb4 \uc790\uc11d \uc81c\uc870\uc5c5\uccb4\uc778 Osenc\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9de\ucdb0 \uc628\ub3c4 \uc800\ud56d\uc131\uacfc \ubd80\uc2dd \ubcf4\ud638 \uc131\ub2a5\uc758 \uade0\ud615\uc744 \uace0\ub824\ud558\uba74\uc11c \uc790\ub825 \uc131\ub2a5\uc744 \uadf9\ub300\ud654\ud560 \uc218 \uc788\ub3c4\ub85d NdFeB \ub4f1\uae09, \ucf54\ud305 \ubc0f \ucc29\uc790 \ubc29\ud5a5\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4. (\uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30 <a href=\"https:\/\/osenc.com\/korea\/how-strong-is-a-neodymium-magnet\/\"><strong><mark class=\"has-inline-color has-theme-palette-1-color\">\ub124\uc624\ub514\ubbb4 \uc790\uc11d\uc758 \uc790\ub825\uc740 \uc5bc\ub9c8\ub098 \uac15\ud55c\uac00<\/mark><\/strong><\/a>)<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You would find answers to most of the usual questions people ask about magnets and magnetism, about the history of magnetism, magnetic materials, magnetic properties, magnetic orientation, magnetic poles, and others. To learn more technical details regarding these aspects, have a look at our Magnetics-101-Design Guide. Request a quote or call us today and see [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":6225,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-6311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magnet"],"_links":{"self":[{"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/posts\/6311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/comments?post=6311"}],"version-history":[{"count":0,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/posts\/6311\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/media\/6225"}],"wp:attachment":[{"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/media?parent=6311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/categories?post=6311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osenc.com\/korea\/wp-json\/wp\/v2\/tags?post=6311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}