{"id":148009,"date":"2024-04-27T15:26:30","date_gmt":"2024-04-27T15:26:30","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9c%a0%ec%9e%85-%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95-%ec%9e%a5%ec%b9%98\/"},"modified":"2024-04-27T15:26:30","modified_gmt":"2024-04-27T15:26:30","slug":"%ec%9c%a0%ec%9e%85-%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95-%ec%9e%a5%ec%b9%98","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9c%a0%ec%9e%85-%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95-%ec%9e%a5%ec%b9%98\/","title":{"rendered":"\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58"},"content":{"rendered":"<p class=\"sidekick\">\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\ub294 \uc790\uae30\uc7a5\uacfc \uac19\uc740 \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \ud6a8\uc728\uc801 \uae30\uc220\ub85c, \uc9c0\uc18d \uac00\ub2a5\ud55c \uc804\uc6d0\uc744 \uc81c\uacf5\ud558\uace0, \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc751\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc720\uc785-\uc5d0\ub108\uc9c0-\uc218\ud655-\uc7a5\uce58.png\" alt=\"\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\"\/><\/p>\n<h2>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\uc758 \uc774\ud574<\/h2>\n<p>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655(Energy Harvesting) \uc7a5\uce58\ub294 \uc8fc\ubcc0 \ud658\uacbd\uc5d0\uc11c \uc5d0\ub108\uc9c0\ub97c \ud3ec\uc9d1\ud558\uc5ec \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uc8fc\ub85c \uc791\uc740 \uc13c\uc11c\ub098 \ud734\ub300\uc6a9 \uc804\uc790 \uc7a5\ube44\uc5d0\uc11c \ubc30\ud130\ub9ac\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0, \ub54c\ub85c\ub294 \uc644\uc804\ud788 \ub3c5\ub9bd\uc801\uc778 \uc804\uc6d0 \uacf5\uae09\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ub418\uace4 \ud569\ub2c8\ub2e4. \uc785\uc0ac \uc5d0\ub108\uc9c0\ub294 \ube5b, \uc5f4, \uae30\uacc4\uc801 \uc6c0\uc9c1\uc784 \ub610\ub294 \ubc14\ub85c \uc6b0\ub9ac\uac00 \uc774\ubc88\uc5d0 \ub2e4\ub8f0 \uc8fc\uc81c\uc778 \uc790\uae30\uc7a5\uacfc \uac19\uc740 \uc5ec\ub7ec \ud615\ud0dc\ub85c \uc874\uc7ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uae30 \uc720\ub3c4\ub97c \uc774\uc6a9\ud55c \uc5d0\ub108\uc9c0 \uc218\ud655<\/h2>\n<p>\uc804\uae30\uc640 \uc790\uae30\ub294 \ubb3c\ub9ac\ud559\uc5d0\uc11c \ub9e4\uc6b0 \ubc00\uc811\ud55c \uad00\uacc4\ub97c \uac00\uc9c0\ub294 \ub450 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc804\uc790\uae30 \uc720\ub3c4(Electromagnetic Induction)\ub294 \uc804\uae30\uc640 \uc790\uae30 \uc0ac\uc774\uc758 \uc774\ub7f0 \uc0c1\ud638\uc791\uc6a9\uc744 \uc774\uc6a9\ud558\uc5ec \uc5d0\ub108\uc9c0\ub97c \uc218\ud655\ud558\ub294 \ub300\ud45c\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ud604\uc0c1\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uac04\ub2e8\ud55c \uc6d0\ub9ac\ub85c \uc124\uba85\ub429\ub2c8\ub2e4: \ub3c4\uccb4 \ub0b4\ub97c \uc6c0\uc9c1\uc774\ub294 \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud558\uba74, \uc774 \ub3c4\uccb4 \ub0b4\uc5d0 \uc804\uae30 \uc804\ub958\uac00 \uc720\ub3c4\ub429\ub2c8\ub2e4. \uc774 \uc6d0\ub9ac\ub294 \ub9c8\uc774\ud074 \ud328\ub7ec\ub370\uc774(Michael Faraday)\uc5d0 \uc758\ud574 \ucc98\uc74c \ubc1c\uacac\ub418\uc5b4 \ud328\ub7ec\ub370\uc774\uc758 \ubc95\uce59(Faraday&#8217;s Law)\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ubc95\uce59\uc740 \uc218\uc2dd\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><em>\u03b5 = &#8211; d\u03a6<sub>B<\/sub> \/ dt<\/em>, \uc5ec\uae30\uc11c <em>\u03b5<\/em>\ub294 \uc720\ub3c4\ub41c \uae30\uc804\ub825(EMF), <em>\u03a6<sub>B<\/sub><\/em>\ub294 \uc790\uc18d, \uadf8\ub9ac\uace0 <em>t<\/em>\ub294 \uc2dc\uac04\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc790\uc18d\uc740 \uc790\uae30\uc7a5\uacfc \ud3d0\uc1c4 \ud68c\ub85c\uc758 \uba74\uc5d0 \ub300\ud55c \uac01\ub3c4\uc5d0 \ub530\ub978 \uac83\uc785\ub2c8\ub2e4. \uc790\uc18d\uc774 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\uba74 \ub3c4\uccb4\uc5d0\uc11c\ub294 \uc804\uae30\uac00 \uc720\ub3c4\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\uae30\uc7a5 \ub0b4\uc5d0\uc11c \ub3c4\uccb4 \ucf54\uc77c\uc744 \uc6c0\uc9c1\uc774\uba74 \ucf54\uc77c \ub0b4\uc5d0 \uc804\ub958\uac00 \ubc1c\uc0dd\ud558\uace0, \uc774 \uc804\ub958\ub294 \uc804\uae30\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc774 \uac19\uc740 \uc720\ub3c4 \uc804\ub958\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc2e4\uc0dd\ud65c\uc758 \uc608\ub85c\ub294 RFID \ud0dc\uadf8, \ud0a4\ub808\uc2a4 \uc5d4\ud2b8\ub9ac \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \uc77c\ubd80 \uc2a4\ub9c8\ud2b8\uce74\ub4dc\uac00 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \ubaa8\ub450 \uc8fc\ubcc0\uc758 \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud574 \ub0b4\ubd80 \ud68c\ub85c\ub97c \uc791\ub3d9\uc2dc\ud0a4\ub294 \uae30\uc220\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub354 \ub113\uc740 \ubc94\uc704\uc5d0\uc11c\ub294 \ubc1c\uc804\uc18c\uc758 \ubc1c\uc804\uae30 \ub610\ud55c \uc720\uc0ac\ud55c \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uba70, \uc774\uac83\uc740 \uc804\uc138\uacc4\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc758 \uc911\uc694\ud55c \ucd95\uc744 \uc774\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\ub294 \uc790\uae30\uc7a5\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc678\ubd80 \uc5d0\ub108\uc9c0 \uc18c\uc2a4\ub97c \ud65c\uc6a9\ud558\uc5ec \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc18c\ud615\ud654\ub418\uace0 \ud1b5\ud569\ub41c \uc13c\uc11c \ub124\ud2b8\uc6cc\ud06c\uc640 \uac19\uc774 \uc810\uc810 \ub354 \ub9ce\uc740 \uae30\uc220\uc774 \uc774 \uc5d0\ub108\uc9c0 \uc218\ud655 \ubc29\uc2dd\uc744 \ucc44\ud0dd\ud558\uace0 \uc788\ub294 \ucd94\uc138\uc785\ub2c8\ub2e4. \uc774\ub294 \ubb34\ud55c\ud55c \uc5d0\ub108\uc9c0\uc6d0 \ud65c\uc6a9\uacfc \ud658\uacbd \uce5c\ud654\uc801\uc778 \uae30\uc220 \ubc1c\uc804\uc744 \uc704\ud55c \uc804\ub9dd\uc744 \ubc1d\uac8c \ub9cc\ub4e4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30\uc7a5\uc744 \ud1b5\ud55c \uc790\uac00\ubc1c\uc804\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc790\uac00\ubc1c\uc804(Self-powered) \uae30\uc220\uc740 \uc790\uae30\ud544\ub4dc\ub97c \ud65c\uc6a9\ud574 \uc8fc\ubcc0 \ud658\uacbd\uc5d0\uc11c \uc2a4\uc2a4\ub85c \uc804\ub825\uc744 \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \uac83\uc740 \ucf54\uc77c\uacfc \uc601\uad6c\uc790\uc11d\uc785\ub2c8\ub2e4. \ucf54\uc77c \uc8fc\ubcc0\uc744 \uc601\uad6c\uc790\uc11d\uc774 \uc6c0\uc9c1\uc774\uba74 \uc790\uc18d\uc758 \ubcc0\ud654\uac00 \uc77c\uc5b4\ub098\uace0, \uc774\uc5d0 \ub530\ub77c \ucf54\uc77c \ub0b4\uc5d0 \uc804\uc555\uc774 \uc720\ub3c4\ub418\ub294 \uac83\uc785\ub2c8\ub2e4. \uc790\uac00\ubc1c\uc804\uc758 \uc774\uc810\uc740 \uc678\ubd80 \uc804\uc6d0 \uc5c6\uc774 \ub3d9\uc791\ud558\ub294 \uac83\uc740 \ubb3c\ub860\uc774\uace0 \uc218\ub3d9\uc801\uc778 \uc5d0\ub108\uc9c0 \uc218\ud655 \ub2a5\ub825\uc744 \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \uadf9\ub300\ud654\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uacfc \uce5c\ud658\uacbd\uc131<\/h2>\n<p>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655\uc744 \ud1b5\ud55c \uae30\uc220 \uac1c\ubc1c\uc740 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \ub3d9\uc2dc\uc5d0 \ud658\uacbd \uc601\ud5a5\uc744 \uc904\uc774\uace0\uc790 \ud558\ub294 \ud604\ub300 \uc0ac\ud68c\uc758 \uc694\uad6c\uc5d0 \ubd80\uc751\ud569\ub2c8\ub2e4. \uc774 \uae30\uc220\uc744 \ud1b5\ud574, \ubc30\ud130\ub9ac\ub098 \ub2e4\ub978 \uc5d0\ub108\uc9c0 \uc800\uc7a5\uc7a5\uce58\uc758 \ud544\uc694\uc131\uc774 \uac10\uc18c\ud558\uace0, \uc774\ub85c \uc778\ud558\uc5ec \ud3d0\uae30\ubb3c \ubc1c\uc0dd\ub7c9 \uc5ed\uc2dc \uac10\uc18c\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc7ac\uc0dd \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uc6d0\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ucf54 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\ub294 \uace0\ub3c4\uc758 \uae30\uc220 \ubc1c\uc804\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ub3d9\uc2dc\uc5d0 \ud658\uacbd\uc801 \uc9c0\uc18d \uac00\ub2a5\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\uc790\uae30 \uc720\ub3c4\uc5d0 \uae30\ubc18\ud558\uc5ec \uc791\ub3d9\ud558\ub294 \uc774 \uc7a5\uce58\ub4e4\uc740 \ub9e4\uc6b0 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc751\uc6a9\ub418\uba70, \ubbf8\ub798\uc758 \uc0ac\ubb3c\uc778\ud130\ub137(IoT) \uc7a5\uce58\ub4e4\uacfc \uc2a4\ub9c8\ud2b8 \uc2dc\ud2f0 \uc778\ud504\ub77c\uc5d0 \uc788\uc5b4 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4. \uacc4\uc18d\ud574\uc11c \uc9c4\ubcf4\ud558\ub294 \uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uae30\uc220\uc740 \uc6b0\ub9ac\uc758 \uc0b6\uc744 \ub354 \ud3b8\ub9ac\ud558\uac8c \ub9cc\ub4e4\uace0, \uc9c0\uad6c\uc758 \uc790\uc6d0\uc744 \ubcf4\ud638\ud558\ub294 \ub370 \uc911\uc694\ud55c \uae30\uc5ec\ub97c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc5d0 \ub300\ud55c \uc774\ud574\uc640 \uad50\uc721\uc740 \ud601\uc2e0\uc801\uc778 \uc194\ub8e8\uc158\uc744 \ucc3d\ucd9c\ud558\uace0 \ub354 \ub098\uc740 \ubbf8\ub798\ub97c \ub9cc\ub4e4\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\ub294 \uc790\uae30\uc7a5\uacfc \uac19\uc740 \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \ud6a8\uc728\uc801 \uae30\uc220\ub85c, \uc9c0\uc18d \uac00\ub2a5\ud55c \uc804\uc6d0\uc744 \uc81c\uacf5\ud558\uace0, \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc751\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":181761,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148009","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>\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc720\uc785 \uc5d0\ub108\uc9c0 \uc218\ud655 \uc7a5\uce58\ub294 \uc790\uae30\uc7a5\uacfc \uac19\uc740 \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \ud6a8\uc728\uc801 \uae30\uc220\ub85c, \uc9c0\uc18d \uac00\ub2a5\ud55c \uc804\uc6d0\uc744 \uc81c\uacf5\ud558\uace0, \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc751\uc6a9\ub429\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\/%ec%9c%a0%ec%9e%85-%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95-%ec%9e%a5%ec%b9%98\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" 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