{"id":148029,"date":"2024-04-27T15:29:14","date_gmt":"2024-04-27T15:29:14","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b3%b5%ea%b8%b0-%ed%95%b5-%ec%9d%b8%eb%8d%95%ed%84%b0\/"},"modified":"2024-04-27T15:29:14","modified_gmt":"2024-04-27T15:29:14","slug":"%ea%b3%b5%ea%b8%b0-%ed%95%b5-%ec%9d%b8%eb%8d%95%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b3%b5%ea%b8%b0-%ed%95%b5-%ec%9d%b8%eb%8d%95%ed%84%b0\/","title":{"rendered":"\uacf5\uae30 \ud575 \uc778\ub355\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \uae30\uc0ac\ub294 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc6d0\ub9ac, \uc124\uacc4, \uc7a5\ub2e8\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0c1\uc138\ud788 \uc124\uba85\ud558\uba70, \uace0\uc8fc\ud30c\uc218 \uc804\uc790 \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \ubd80\ud488 \uc120\ud0dd\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uacf5\uae30-\ud575-\uc778\ub355\ud130.png\" alt=\"\uacf5\uae30 \ud575 \uc778\ub355\ud130\"\/><\/p>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc5d0 \ub300\ud55c \uac1c\uc694<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130(air core inductor)\ub294 \uc804\uae30 \ud68c\ub85c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \ubd80\ud488\uc73c\ub85c, \ud575\uc2ec\uc801\uc73c\ub85c \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uae30\uc801 \uc131\uc9c8\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc778\ub355\ud130\ub294 \ucca0\uc774\ub098 \ud398\ub77c\uc774\ud2b8 \uac19\uc740 \uc790\uae30 \ucf54\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0, \uacf5\uae30 \ub610\ub294 \ub2e4\ub978 \ube44\uc790\uc131\uccb4\ub97c \ud575\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uace0\uc8fc\ud30c\uc218\uc5d0\uc11c \uc720\uc6a9\ud558\uba70, \ud3ec\ud654 \ud604\uc0c1\uc774\ub098 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \uc190\uc2e4\uc744 \ud53c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \ucf54\uc77c\uc744 \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc8fc\ubcc0\uc5d0 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uc790\uae30\uc7a5\uc740 \ucf54\uc77c \ub0b4\ubd80\uc758 \uc804\ub958 \ubcc0\ud654\uc5d0 \ubc18\uc751\ud558\uc5ec, \uc804\uc790\uae30 \uc720\ub3c4\ub97c \ud1b5\ud574 \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4\ub294 \ucf54\uc77c\uc758 \uad8c\uc218, \ucf54\uc77c\uc758 \ud06c\uae30 \ubc0f \ubaa8\uc591, \uadf8\ub9ac\uace0 \ucf54\uc5b4\uc758 \uc790\uc131 \ud22c\uc790\uc728\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \uacf5\uae30\ub97c \ucf54\uc5b4\ub85c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368, \uc778\ub355\ud130\ub294 \ub0ae\uc740 \uc790\uae30\uc801 \ud22c\uc790\uc728\uc744 \uac00\uc9c0\uc9c0\ub9cc, \uc774\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \uc6b0\uc218\ud55c \uc131\ub2a5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc800\uc190\uc2e4: <\/strong>\uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \ub2e4\ub978 \ud0c0\uc785\uc758 \uc778\ub355\ud130\uc5d0 \ube44\ud574 \uc0c1\ub300\uc801\uc73c\ub85c \uc800\uc190\uc2e4 \ud2b9\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4. \ud2b9\ud788, \ub192\uc740 \uc8fc\ud30c\uc218 \ubc94\uc704\uc5d0\uc11c\ub294 \ucca0\ud575 \uc778\ub355\ud130\uc5d0 \ube44\ud574 \uc190\uc2e4\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb34\ud3ec\ud654: <\/strong>\uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \ud3ec\ud654 \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc544, \ud070 \uc804\ub958\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \uace0\uc804\ub958 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uacc4\uc0b0<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4(L)\ub294 \ucf54\uc77c\uc758 \uad8c\uc218(N), \ucf54\uc77c\uc758 \ud3c9\uade0 \ubc18\uacbd(R), \ucf54\uc77c\uc758 \uae38\uc774(l) \ubc0f \ucf54\uc77c\uc758 \uad50\ucc28 \ub2e8\uba74\uc801(A)\uc744 \uae30\ubc18\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uae30\ubcf8 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p><em>L = (N<sup>2<\/sup> * \u03bc<sub>0<\/sub> * A) \/ l<\/em><\/p>\n<p>\uc5ec\uae30\uc11c \u03bc<sub>0<\/sub>\ub294 \uc790\uc720 \uacf5\uac04\uc758 \ud22c\uc790\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc740 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4\ub97c \uacc4\uc0b0\ud560 \ub54c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc751\uc6a9<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \ub77c\ub514\uc624, \ud1b5\uc2e0 \uc7a5\ube44, \uace0\uc8fc\ud30c\uc218 \uc804\uc790 \ud68c\ub85c \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4. \ud2b9\ud788, \uace0\uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \ub0ae\uc740 \uc190\uc2e4\uacfc \ub192\uc740 Q-\uac12(\ud488\uc9c8\uacc4\uc218)\uc73c\ub85c \uc778\ud574 \uc774\ub7ec\ud55c \ubd84\uc57c\uc5d0\uc11c \uc120\ud638\ub429\ub2c8\ub2e4. \ub610\ud55c, \uac04\uc12d\uc774\ub098 \uc65c\uace1\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc624\ub514\uc624 \uc7a5\ube44\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc124\uacc4 \uace0\ub824\uc0ac\ud56d<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130 \uc124\uacc4 \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \uc694\uc18c\uac00 \uba87 \uac00\uc9c0 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, \ucf54\uc77c\uc758 \uad8c\uc218\uc640 \uc9c1\uacbd\uc740 \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4 \uac12\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uad8c\uc218\uac00 \ub9ce\uac70\ub098 \ucf54\uc77c\uc774 \ud074\uc218\ub85d \uc778\ub355\ud134\uc2a4 \uac12\uc740 \uc99d\uac00\ud569\ub2c8\ub2e4. \ub458\uc9f8, \ucf54\uc77c\uc758 \uc640\uc774\uc5b4 \ub450\uaed8\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \ub354 \ub450\uaebc\uc6b4 \uc640\uc774\uc5b4\ub294 \ub354 \ub0ae\uc740 \uc800\ud56d\uc744 \uac00\uc9c0\uba70, \uc774\ub294 \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uc778\ub355\ud130\uc758 \ubb3c\ub9ac\uc801 \ud06c\uae30\uc640 \ud615\ud0dc\ub294 \uc7a5\ucc29 \uacf5\uac04\uacfc \uc5f4 \uad00\ub9ac \uce21\uba74\uc5d0\uc11c \uace0\ub824\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc7a5\ub2e8\uc810<\/h2>\n<ul>\n<li><strong>\uc7a5\uc810:<\/strong>\n<ul>\n<li>\ub0ae\uc740 \uc790\uae30 \uc190\uc2e4\ub85c \uace0\uc8fc\ud30c\uc218\uc5d0\uc11c \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud3ec\ud654 \ud604\uc0c1\uc774 \uc5c6\uc5b4 \ud070 \uc804\ub958\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uac04\ub2e8\ud55c \uad6c\uc870\ub85c \uc81c\uc791\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\ub2e8\uc810:<\/strong>\n<ul>\n<li>\ucca0\ud575 \uc778\ub355\ud130\uc5d0 \ube44\ud574 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uc778\ub355\ud134\uc2a4 \uac12\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\ubb3c\ub9ac\uc801 \ud06c\uae30\uac00 \ub354 \ud074 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc124\uce58 \uacf5\uac04\uc744 \ub354 \ub9ce\uc774 \ucc28\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\ubbf8\ub798 \uae30\uc220 \ubc1c\uc804\uacfc \uacf5\uae30 \ud575 \uc778\ub355\ud130<\/h2>\n<p>\ubbf8\ub798\uc758 \uae30\uc220 \ubc1c\uc804\uc5d0 \ub530\ub77c \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc124\uacc4\uc640 \uc751\uc6a9\uc740 \uacc4\uc18d\ud574\uc11c \uc9c4\ud654\ud560 \uac83\uc785\ub2c8\ub2e4. \ud2b9\ud788, \ub354 \uc791\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uc790 \uc7a5\uce58\uc758 \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, \uc774\ub4e4 \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \uc18c\ud615\ud654\ub418\uace0 \ud6a8\uc728\uc801\uc778 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uac1c\ubc1c\uc774 \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc2e0\uc7ac\uc0dd \uc5d0\ub108\uc9c0, \uc804\uae30 \uc790\ub3d9\ucc28, \ud1b5\uc2e0 \uae30\uc220 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c\uc758 \uc801\uc6a9 \uac00\ub2a5\uc131\uc774 \ud655\ub300\ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \uc804\uc790 \uae30\uc220 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc758 \ud2b9\uc9d5\uc740 \uace0\uc8fc\ud30c\uc218 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \ub0ae\uc740 \uc790\uae30\uc801 \uc190\uc2e4, \ud070 \uc804\ub958\uc5d0 \ub300\ud55c \uac15\uc778\ud568, \uadf8\ub9ac\uace0 \uac04\ub2e8\ud55c \uad6c\uc870\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0ae\uc740 \uc778\ub355\ud134\uc2a4 \uac12\uacfc \uc0c1\ub300\uc801\uc73c\ub85c \ud070 \ubb3c\ub9ac\uc801 \ud06c\uae30\ub294 \uc124\uacc4\uc0c1\uc758 \ub3c4\uc804 \uacfc\uc81c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uc73c\ub85c \uc778\ub355\ud130\uc758 \uc18c\ud615\ud654\uc640 \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uacc4\uc18d\ub420 \uac83\uc774\uba70, \uc774\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uac78\uccd0 \uc0c8\ub85c\uc6b4 \uae30\ud68c\ub97c \ucc3d\ucd9c\ud560 \uac83\uc785\ub2c8\ub2e4. \uacf5\uae30 \ud575 \uc778\ub355\ud130\ub294 \ud604\ub300 \uc804\uc790 \uc7a5\uce58\uc758 \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c\uc11c, \uc55e\uc73c\ub85c\ub3c4 \uadf8 \uc911\uc694\uc131\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \uc99d\uac00\ud560 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\ub294 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc6d0\ub9ac, \uc124\uacc4, \uc7a5\ub2e8\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0c1\uc138\ud788 \uc124\uba85\ud558\uba70, \uace0\uc8fc\ud30c\uc218 \uc804\uc790 \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \ubd80\ud488 \uc120\ud0dd\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":181941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148029","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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uacf5\uae30 \ud575 \uc778\ub355\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\ub294 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc6d0\ub9ac, \uc124\uacc4, \uc7a5\ub2e8\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0c1\uc138\ud788 \uc124\uba85\ud558\uba70, \uace0\uc8fc\ud30c\uc218 \uc804\uc790 \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \ubd80\ud488 \uc120\ud0dd\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b3%b5%ea%b8%b0-%ed%95%b5-%ec%9d%b8%eb%8d%95%ed%84%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uacf5\uae30 \ud575 \uc778\ub355\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\uc774 \uae30\uc0ac\ub294 \uacf5\uae30 \ud575 \uc778\ub355\ud130\uc758 \uc6d0\ub9ac, \uc124\uacc4, \uc7a5\ub2e8\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0c1\uc138\ud788 \uc124\uba85\ud558\uba70, \uace0\uc8fc\ud30c\uc218 \uc804\uc790 \uc7a5\uce58\uc5d0 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