{"id":148199,"date":"2024-04-27T15:53:03","date_gmt":"2024-04-27T15:53:03","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ea%b8%b0-%ec%86%8c%ec%9e%90-%ec%9e%ac%eb%a3%8c\/"},"modified":"2024-04-27T15:53:03","modified_gmt":"2024-04-27T15:53:03","slug":"%ec%a0%84%ea%b8%b0-%ec%86%8c%ec%9e%90-%ec%9e%ac%eb%a3%8c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ea%b8%b0-%ec%86%8c%ec%9e%90-%ec%9e%ac%eb%a3%8c\/","title":{"rendered":"\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc"},"content":{"rendered":"<p class=\"sidekick\">\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\uc758 \uc885\ub958\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uba70 \ub3c4\uccb4, \ubd80\ub3c4\uccb4, \ubc18\ub3c4\uccb4, \uc790\uc131 \ubc0f \ucd08\uc804\ub3c4\uccb4\uc758 \uc911\uc694\uc131\uc744 \ubc1d\ud788\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc804\uae30-\uc18c\uc790-\uc7ac\ub8cc.png\" alt=\"\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\"\/><\/p>\n<h2>\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uae30\ucd08<\/h2>\n<p>\uc804\uae30 \ubc0f \uc804\uc790 \uc81c\ud488\uc744 \uad6c\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uac00 \uc788\uc73c\uba70, \uac01\uac01 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc7ac\ub8cc\ub4e4\uc740 \uc804\uae30 \uc18c\uc790\uc758 \uc131\ub2a5\uacfc \ud6a8\uc728\uc131\uc744 \uacb0\uc815\uc9d3\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ubcf8\ubb38\uc5d0\uc11c\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\uc758 \uc885\ub958\uc640 \ud2b9\uc131\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub3c4\uccb4\uc640 \ubd80\ub3c4\uccb4<\/h2>\n<p>\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \ub3c4\uccb4(conductors)\uc640 \ubd80\ub3c4\uccb4(insulators)\uc758 \uac1c\ub150\uc744 \uc54c \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uccb4\ub294 \uc804\uae30\ub97c \uc798 \ud1b5\ud558\ub294 \uc7ac\ub8cc\ub85c, \uad6c\ub9ac(Cu)\ub098 \uc54c\ub8e8\ubbf8\ub284(Al)\uacfc \uac19\uc740 \uae08\uc18d\uc774 \uc77c\ubc18\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \ubc18\uba74, \ubd80\ub3c4\uccb4\ub294 \uc804\uae30\ub97c \ud1b5\ud558\uc9c0 \uc54a\ub294 \uc7ac\ub8cc\ub85c, \uc720\ub9ac\ub098 \uace0\ubb34 \uac19\uc740 \uc18c\uc7ac\uac00 \ud574\ub2f9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub3c4\uccb4(Conductors)<\/strong>: \uae08(Au), \uc740(Ag), \uad6c\ub9ac(Cu), \uc54c\ub8e8\ubbf8\ub284(Al)\ucc98\ub7fc \ub0ae\uc740 \uc800\ud56d\uc744 \uac00\uc9c0\ub294 \uc7ac\ub8cc\ub4e4\uc785\ub2c8\ub2e4. \uc804\uae30 \ud68c\ub85c\uc5d0\uc11c \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uace0 \uc804\uae30 \uc7a5\uce58\ub97c \uc11c\ub85c \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\ub3c4\uccb4(Insulators)<\/strong>: \uc800\ud56d\uc774 \ub192\uc544 \uc804\uae30\ub97c \ud1b5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc885\uc885 \uc804\uae30 \uc18c\uc790 \uc0ac\uc774\uc758 \uaca9\ub9ac\ub098 \uc804\uae30 \ud68c\ub85c\uc758 \ub2e8\uc808\uc744 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uace0\uc720\ud55c \uc7ac\ub8cc\ub85c\ub294 \uace0\ubb34, \uc720\ub9ac, \ud50c\ub77c\uc2a4\ud2f1 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ubc18\ub3c4\uccb4(Semiconductors)<\/h2>\n<p>\ubc18\ub3c4\uccb4\ub294 \ub3c4\uccb4\uc640 \ubd80\ub3c4\uccb4\uc758 \uc911\uac04 \uc815\ub3c4\uc758 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c0\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58(Si)\uacfc \uac8c\ub974\ub9c8\ub284(Ge)\uc774 \ub300\ud45c\uc801\uc778 \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uc774 \uc7ac\ub8cc\ub4e4\uc740 \ucca8\ub2e8 \uc804\uc790\uae30\uae30\uc758 \ud575\uc2ec\uc778 \ud2b8\ub79c\uc9c0\uc2a4\ud130, \ub2e4\uc774\uc624\ub4dc, \ud0dc\uc591 \uc804\uc9c0 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc18\ub3c4\uccb4\uc758 \uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc628\ub3c4, \ube5b \ub610\ub294 \uc778\uac00\ub41c \uc804\uc555\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc2e4\ub9ac\ucf58(Silicon)<\/strong>: \ucef4\ud4e8\ud130 \uce69\uacfc \ud0dc\uc591 \uc804\uc9c0\ud310 \uc81c\uc791\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uae30\ud68c\ub85c\uac00 \uc810\uc810 \ub354 \uc791\uc544\uc9c0\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d0\uc5d0 \ub530\ub77c \uc2e4\ub9ac\ucf58\uc758 \uc911\uc694\uc131\uc774 \uac15\uc870\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uac8c\ub974\ub9c8\ub284(Germanium)<\/strong>: \uc2e4\ub9ac\ucf58\uacfc \ud568\uaed8 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc640 \ub2e4\uc774\uc624\ub4dc\uc5d0 \uc4f0\uc785\ub2c8\ub2e4. \ub192\uc740 \ube44\uc6a9\uacfc \uc774\ud6c4 \uc2e4\ub9ac\ucf58\uc774\ub77c\ub294 \ub354 \ud6a8\uc728\uc801\uc778 \uc7ac\ub8cc \ubc1c\uacac\uc73c\ub85c \uc778\ud574 \uc0ac\uc591\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc790\uc131 \uc18c\uc790 \uc7ac\ub8cc(Magnetic materials)<\/h2>\n<p>\uc804\uae30 \uc18c\uc790 \uc911\uc5d0\uc11c\ub3c4 \ud2b9\ud788 \ubcc0\uc555\uae30(transformers), \ubaa8\ud130(motors), \uadf8\ub9ac\uace0 \uac01\uc885 \uc778\ub355\ud130(inductors)\uc640 \uac19\uc740 \uc790\uc131 \uc18c\uc790\uc5d0\uc11c\ub294 \uc790\uc131 \uc18c\uc7ac\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\uac70\ub098 \uc790\uae30\uc7a5\uc5d0 \ubc18\uc751\ud558\uc5ec \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4 \uc5d0\ub108\uc9c0\ub85c, \ub610\ub294 \uadf8 \ubc18\ub300\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucca0(Fe)\uacfc \uac19\uc740 \uc5f0\uc790\uc131 \uc7ac\ub8cc(ferromagnetic materials), \ud398\ub77c\uc774\ud2b8(ferrites)\uc640 \uac19\uc740 \uc790\uc131 \uc138\ub77c\ubbf9\uc774 \uc774\ub7ec\ud55c \uc6a9\ub3c4\ub85c \ub110\ub9ac \uc4f0\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc5f0\uc790\uc131 \uc7ac\ub8cc(Ferromagnetic materials)<\/strong>: \ucca0(Fe), \ub2c8\ucf08(Ni), \ucf54\ubc1c\ud2b8(Co)\uc640 \uac19\uc740 \uae08\uc18d\uc774 \uc774\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac15\ud55c \uc790\uae30\uc7a5\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc5b4 \uac15\ub825\ud55c \uc790\uc11d\uc774\ub098 \uc804\uae30 \uc18c\uc790\uc5d0 \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\uc131 \uc138\ub77c\ubbf9(Ferrites)<\/strong>: \uc790\uc131 \uae08\uc18d \uc0b0\ud654\ubb3c\ub85c \ub9cc\ub4e4\uba70 \uace0\uc8fc\ud30c \uc218\uc5d0\uc11c\uc758 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \ub0ae\uc544 \uc804\uc790 \uc18c\uc790\uc5d0\uc11c \uc778\uae30 \uc788\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ucd08\uc804\ub3c4\uccb4(Superconductors)<\/h2>\n<p>\ucd08\uc804\ub3c4\uccb4\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc800\ud56d\uc774 \uc644\uc804\ud788 \uc0ac\ub77c\uc9c0\ub294 \ub180\ub77c\uc6b4 \uc131\uc9c8\uc744 \uac00\uc9c4 \uc7ac\ub8cc\ub4e4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uc804\uc1a1\uc774 \uac00\ub2a5\ud558\uace0, \uac15\uc5ed\ud559 \ud6a8\uacfc\ub85c \uc778\ud574 \uc790\uae30\ubd80\uc0c1\uc5f4\ucc28 \ub610\ub294 MRI\uc640 \uac19\uc740 \uc758\ub8cc \uc7a5\ube44\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uae08\uc18d \uae30\ubc18 \ucd08\uc804\ub3c4\uccb4<\/strong>: \ub098\uc774\uc624\ube00(Nb)\uacfc \uac19\uc740 \uc77c\ubd80 \uae08\uc18d \ud569\uae08\uc740 \uadf9\ub3c4\ub85c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ucd08\uc804\ub3c4 \uc0c1\ud0dc\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uc628 \ucd08\uc804\ub3c4\uccb4<\/strong>: \uc774\ub860 \uc0c1 \uc0c1\uc628 \uadfc\ucc98\uc5d0\uc11c\ub3c4 \ucd08\uc804\ub3c4 \ud2b9\uc131\uc774 \uc788\ub294 \uc7ac\ub8cc\ub85c, \uacc4\uc18d\ub418\ub294 \uc5f0\uad6c\ub97c \ud1b5\ud574 \uc2e4\uc6a9 \uac00\ub2a5 \uc628\ub3c4 \ubc94\uc704\ub97c \ub192\uc5ec\uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\uc758 \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc740 \ube60\ub974\uac8c \uc9c4\ud589\ub418\uace0 \uc788\uc73c\uba70, \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\uc758 \ubc1c\uacac\uc740 \uc804\uc790\uae30\uae30\uc758 \uc131\ub2a5 \ud5a5\uc0c1\uacfc \uc0c8\ub85c\uc6b4 \uae30\uc220\uc758 \ub4f1\uc7a5\uc5d0 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\ub4e4\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ub354\uc6b1 \ubc1c\uc804\ub41c \uc804\uae30 \uc804\uc790 \uc81c\ud488 \ub514\uc790\uc778\uacfc \ud601\uc2e0\uc801\uc778 \uacf5\ud559 \uc194\ub8e8\uc158\uc744 \ub3c4\ucd9c\ud558\ub294 \uae30\ucd08\ub97c \ub9c8\ub828\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\uae30 \uc18c\uc790 \uc7ac\ub8cc\uc758 \uc885\ub958\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uba70 \ub3c4\uccb4, \ubd80\ub3c4\uccb4, \ubc18\ub3c4\uccb4, \uc790\uc131 \ubc0f \ucd08\uc804\ub3c4\uccb4\uc758 \uc911\uc694\uc131\uc744 \ubc1d\ud788\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":183463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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