{"id":213569,"date":"2024-08-17T06:52:44","date_gmt":"2024-08-17T06:52:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=213569"},"modified":"2024-08-17T06:52:44","modified_gmt":"2024-08-17T06:52:44","slug":"%ec%9e%90%ea%b8%b0-%ec%9c%a0%eb%8f%84%ec%97%90-%ea%b8%b0%eb%b0%98%ed%95%9c-%eb%b9%84%ed%8c%8c%ea%b4%b4-%ea%b2%80%ec%82%ac-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ec%84%a4%ea%b3%84-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ea%b8%b0-%ec%9c%a0%eb%8f%84%ec%97%90-%ea%b8%b0%eb%b0%98%ed%95%9c-%eb%b9%84%ed%8c%8c%ea%b4%b4-%ea%b2%80%ec%82%ac-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ec%84%a4%ea%b3%84-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uc790\uae30 \uc720\ub3c4\uc5d0 \uae30\ubc18\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95"},"content":{"rendered":"<p class=\"sidekick\">\uc790\uae30 \uc720\ub3c4 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95: \uacf5\uc815\uc758 \uc548\uc804\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\uc801 \uc811\uadfc \ubc29\uc2dd\uc744 \uc790\uc138\ud788 \uc124\uba85.<\/p>\n<h2>\uc790\uae30 \uc720\ub3c4\uc5d0 \uae30\ubc18\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95<\/h2>\n<p>\ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c(Nondestructive Testing, NDT)\uc740 \ubb3c\uccb4\uc758 \uad6c\uc870\uc801 \uacb0\ud568\uc744 \ubc1c\uacac\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 \ubb3c\uccb4\ub97c \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uc870\uc0ac\ud560 \uc218 \uc788\uc5b4 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911\uc5d0\uc11c\ub3c4 \uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c\uc740 \uae08\uc18d\ub958 \ubb3c\uc9c8\uc758 \uacb0\ud568\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uac80\ucd9c\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2>1. \uc790\uae30 \uc720\ub3c4\ub780?<\/h2>\n<p>\uc790\uae30 \uc720\ub3c4\ub294 \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ud328\ub7ec\ub370\uc774\uc758 \ubc95\uce59\uc5d0 \ub530\ub974\uba74, \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc740 \uc804\uc790\uae30 \uc720\ub3c4 \ud604\uc0c1\uc744 \ud1b5\ud574 \uc804\ub958\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud328\ub7ec\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59: \\( \\mathcal{E} = -\\frac{d\\Phi}{dt} \\)<\/li>\n<li>\uc5ec\uae30\uc11c \\( \\mathcal{E} \\)\ub294 \uc720\ub3c4 \uc804\uc555, \\( \\Phi \\)\ub294 \uc790\uae30 \uc120\uc18d\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>2. \uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac \uc6d0\ub9ac<\/h2>\n<p>\uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac\ub294 \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae08\uc18d \ubb3c\uccb4 \ub0b4\ubd80\uc758 \uacb0\ud568\uc744 \ud0d0\uc9c0\ud569\ub2c8\ub2e4. \uac80\uc0ac \uacfc\uc815\uc740 \ud06c\uac8c \ub124 \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\uc790\uae30\uc7a5 \uc0dd\uc131: \uc804\uc790\uae30 \ucf54\uc77c\uc744 \ud1b5\ud574 \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li>\ubb3c\uccb4 \uc790\ud654: \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc740 \uac80\uc0ac\ud560 \ubb3c\uccb4\ub97c \ud1b5\uacfc\ud558\uba74\uc11c \ubb3c\uccb4 \ub0b4\ubd80\uc5d0 \uc790\uae30\uc7a5\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4.<\/li>\n<li>\uacb0\ud568 \ud0d0\uc9c0: \uc790\uae30\uc7a5\uc774 \ud1b5\uacfc\ud558\uba74\uc11c \uacb0\ud568 \ubd80\uc704\uc5d0\uc11c\ub294 \uc790\uae30\uc7a5\uc758 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc804\uc790\uae30\uc801 \uc2e0\ud638\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\ud638 \ubd84\uc11d: \uc720\ub3c4\ub41c \uc804\uae30\uc801 \uc2e0\ud638\ub97c \ubd84\uc11d\ud558\uc5ec \uacb0\ud568\uc758 \uc704\uce58\uc640 \ud06c\uae30\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>3. \uc124\uacc4 \ubc29\ubc95<\/h2>\n<p>\uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc790\uae30\uc7a5 \uac15\ub3c4 \ubc0f \uc8fc\ud30c\uc218:<\/strong> \ubb3c\uccb4 \ub0b4\ubd80\uc758 \uacb0\ud568\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud0d0\uc9c0\ud558\uae30 \uc704\ud574 \uc801\uc808\ud55c \uac15\ub3c4\uc640 \uc8fc\ud30c\uc218\uc758 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf54\uc77c \uc124\uacc4:<\/strong> \ucf54\uc77c\uc758 \ud615\ud0dc\uc640 \uc7ac\uc9c8\uc5d0 \ub530\ub77c \uc790\uae30\uc7a5\uc758 \uc0dd\uc131 \ubc0f \uc720\ub3c4 \ud6a8\uc728\uc774 \ub2ec\ub77c\uc9c0\ubbc0\ub85c \ucd5c\uc801\ud654\ub41c \ucf54\uc77c \uc124\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e0\ud638 \ucc98\ub9ac:<\/strong> \uc720\ub3c4\ub41c \uc804\uae30\uc801 \uc2e0\ud638\ub294 \ub9e4\uc6b0 \ubbf8\uc138\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc801\uc808\ud55c \uc2e0\ud638 \uc99d\ud3ed \ubc0f \ud544\ud130\ub9c1 \uae30\uc220\uc744 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub370\uc774\ud130 \ubd84\uc11d:<\/strong> \uacb0\ud568 \ud0d0\uc9c0\ub97c \uc704\ud574 \uc2e0\ud638 \ub370\uc774\ud130\uc758 \ud6a8\uacfc\uc801\uc778 \ubd84\uc11d \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uba38\uc2e0 \ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>4. \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ud56d\uacf5 \ubc0f \uc6b0\uc8fc \uc0b0\uc5c5: \ud56d\uacf5\uae30 \ubd80\ud488 \ubc0f \uad6c\uc870\ubb3c\uc758 \uacb0\ud568 \uac80\uc0ac<\/li>\n<li>\uc790\ub3d9\ucc28 \uc0b0\uc5c5: \uc5d4\uc9c4 \ubd80\ud488 \ubc0f \uc6a9\uc811 \ubd80\uc704\uc758 \uac80\uc0ac<\/li>\n<li>\ucca0\ub3c4 \ubc0f \uad50\ub7c9 \uac80\uc0ac: \uad50\ub7c9 \ucf00\uc774\ube14 \ubc0f \ucca0\ub3c4\uc758 \ub9c8\ubaa8 \uc0c1\ud0dc \uac80\uc0ac<\/li>\n<li>\uac74\uc124 \uc0b0\uc5c5: \ucf58\ud06c\ub9ac\ud2b8 \uad6c\uc870\ubb3c \ub0b4\ubd80\uc758 \ucca0\uadfc \uac80\uc0ac<\/li>\n<\/ul>\n<p>\uc774\uc640 \uac19\uc774 \uc790\uae30 \uc720\ub3c4 \uae30\ubc18 \ube44\ud30c\uad34 \uac80\uc0ac\ub294 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc124\uacc4 \ubc0f \uc815\ud655\ud55c \ubd84\uc11d\uc744 \ud1b5\ud574 \ubb3c\uccb4\uc758 \uacb0\ud568\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\uae30 \uc720\ub3c4 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95: \uacf5\uc815\uc758 \uc548\uc804\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\uc801 \uc811\uadfc \ubc29\uc2dd\uc744 \uc790\uc138\ud788 \uc124\uba85.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[101],"tags":[],"class_list":["post-213569","post","type-post","status-publish","format-standard","hentry","category-101","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>\uc790\uae30 \uc720\ub3c4\uc5d0 \uae30\ubc18\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95<\/title>\n<meta name=\"description\" content=\"\uc790\uae30 \uc720\ub3c4 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud55c \ube44\ud30c\uad34 \uac80\uc0ac \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc29\ubc95: \uacf5\uc815\uc758 \uc548\uc804\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\uc801 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