{"id":148022,"date":"2024-04-27T15:28:09","date_gmt":"2024-04-27T15:28:09","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9c%a0%ec%9e%90-%ec%8b%9c%ea%b0%84-%ec%98%81%ec%97%ad-%eb%b0%98%ec%82%ac%ea%b3%84\/"},"modified":"2024-04-27T15:28:17","modified_gmt":"2024-04-27T15:28:17","slug":"%ec%9c%a0%ec%9e%90-%ec%8b%9c%ea%b0%84-%ec%98%81%ec%97%ad-%eb%b0%98%ec%82%ac%ea%b3%84","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9c%a0%ec%9e%90-%ec%8b%9c%ea%b0%84-%ec%98%81%ec%97%ad-%eb%b0%98%ec%82%ac%ea%b3%84\/","title":{"rendered":"\uc720\uc790 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4"},"content":{"rendered":"<p class=\"sidekick\">\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(TDR) \uae30\uc220\uc5d0 \ub300\ud55c \uc2ec\uce35 \ud574\uc11d \ubc0f \uc2e4\uc0dd\ud65c \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. TDR\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uc0b0\uc5c5\uc801, \uc77c\uc0c1\uc801 \ud65c\uc6a9\uc744 \uac04\ub2e8\ud558\uace0 \uba85\ud655\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc720\uc790-\uc2dc\uac04-\uc601\uc5ed-\ubc18\uc0ac\uacc4.png\" alt=\"\uc720\uc790 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4\"\/><\/p>\n<h2>\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(TDR: Time Domain Reflectometry)\ub780?<\/h2>\n<p>\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(TDR: Time Domain Reflectometry)\uc740 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uace0\uae09 \uae30\uc220\uc785\ub2c8\ub2e4. \uc8fc\ub85c \ucf00\uc774\ube14, \ucc9c\uc0ac \uae30\ud30c \uad00\ucca0\uc99d, \uc9c0\uce35 \ud0d0\uc0ac \ub4f1\uc5d0\uc11c \uacb0\ud568 \uc704\uce58\ub97c \ud30c\uc545\ud558\uac70\ub098 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \uc54c\uc544\ub0b4\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. TDR\uc740 \uc804\uc1a1\uc120\uc774\ub098 \ub3c4\ud30c\uad00\uc5d0 \ud384\uc2a4\ub97c \ubcf4\ub0b4\uace0, \uc774 \ud384\uc2a4\uac00 \ubd88\uc5f0\uc18d\uba74\uc5d0\uc11c \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud568\uc73c\ub85c\uc368 \uc815\ubcf4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>TDR \uae30\uae30\ub294 \uc804\uae30\uc801 \ud384\uc2a4\ub97c \ucf00\uc774\ube14\uc774\ub098 \ub2e4\ub978 \ub9e4\uccb4\uc5d0 \ubcf4\ub0c5\ub2c8\ub2e4. \uc774 \ud384\uc2a4\uac00 \ub9e4\uccb4\ub97c \ud1b5\uacfc\ud558\uba74\uc11c \uc5b4\ub5a4 \ubcc0\ud654\ub97c \ub9cc\ub098\uba74 \uc77c\ubd80\uac00 \ubc18\uc0ac\ub418\uc5b4 \uae30\uae30\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4. \ubc18\uc0ac\ub41c \ud384\uc2a4\uc758 \ud06c\uae30\uc640 \ub3cc\uc544\uc624\ub294\ub370 \uac78\ub9b0 \uc2dc\uac04\uc744 \ubd84\uc11d\ud568\uc73c\ub85c\uc368, \ub9e4\uccb4\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc774\ub098 \uacb0\ud568\uc758 \uc704\uce58\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud384\uc2a4 \ubc1c\uc0dd: TDR \uae30\uae30\uac00 \ub9e4\uccb4\ub85c \uace0\uc18d\ub3c4\uc758 \uc804\uae30 \ud384\uc2a4\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li>\ud384\uc2a4 \ubc18\uc0ac: \ud384\uc2a4\uac00 \ubd88\uc5f0\uc18d\uba74\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ubc18\uc0ac\ub418\uba70, \uc774\ub294 \uc7a5\uc560\ubb3c, \uc190\uc0c1, \uacb0\ud568 \ub4f1 \ub2e4\uc591\ud55c \uc6d0\uc778\uc73c\ub85c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub370\uc774\ud130 \ud574\uc11d: \ubc18\uc0ac\ub41c \ud384\uc2a4\uc758 \uc2dc\uac04\uacfc \ud06c\uae30\ub97c \uce21\uc815\ud558\uace0, \ud574\ub2f9 \ub370\uc774\ud130\ub85c\ubd80\ud130 \ub9e4\uccb4\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ucd94\ub860\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>TDR\uc744 \uc774\uc6a9\ud55c \uc7ac\ub8cc\uc758 \ud2b9\uc131 \ubd84\uc11d<\/h2>\n<p>TDR\uc740 \ub9e4\uccb4\uc758 \uc720\uc804\uc728(\u03b5), \uc190\uc2e4 \uc778\uc790(tan \u03b4)\uc640 \uac19\uc740 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc804\uc728\uc740 \ub9e4\uc9c8\uc774 \uc804\uae30\uc7a5\uc744 \uc5bc\ub9c8\ub098 \uc798 \uc800\uc7a5\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\uba70, \uc190\uc2e4 \uc778\uc790\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\uac00 \uc5f4\ub85c \ubcc0\ud658\ub418\uc5b4 \uc190\uc2e4\ub418\ub294 \uc815\ub3c4\ub97c \uac00\ub9ac\ud0b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\uc720\uc804\uc728(\u03b5<sub>r<\/sub>): \uc7ac\ub8cc\uac00 \uc804\uae30\ub97c \uc800\uc7a5\ud558\ub294 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b4\uba70, \uacf5\uae30\uc758 \uc720\uc804\uc728\uc744 1\ub85c \ud560 \ub54c \ub2e4\ub978 \ub9e4\uccb4\uc758 \uc720\uc804\uc728\uc744 \ube44\uad50\ud558\uc5ec \uc0c1\ub300\uc801\uc73c\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc190\uc2e4 \uc778\uc790(tan \u03b4): \uc7ac\ub8cc \ub0b4\uc5d0\uc11c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \uc77c\uc5b4\ub098\ub294 \uc815\ub3c4\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uac12\uc73c\ub85c, \uc774\uc0c1\uc801\uc778 \uc720\uc804\uccb4\uc758 \uacbd\uc6b0 0\uc5d0 \uac00\uae5d\uace0 \uc2e4\uc81c \uc7ac\ub8cc\uc5d0\uc11c\ub294 0\ubcf4\ub2e4 \ud070 \uac12\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc2e4\uc0dd\ud65c\uc5d0\uc11c TDR\uc758 \uc751\uc6a9<\/h2>\n<p>TDR \uae30\uc220\uc740 \uc2e4\uc0dd\ud65c\uc5d0\uc11c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc124\uacc4\ub41c \uae38\uc774\ub098 \ud2b9\uc131\uc758 \ucf00\uc774\ube14\uc744 \uac80\uc0ac\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec, \uc9c0\ud558 \ub9e4\uc124\ub41c \ud30c\uc774\ud504\ub77c\uc778\uc758 \ub204\uc218 \uc704\uce58\ub97c \ucc3e\uac70\ub098, \ud1a0\uc591\uc758 \uc2b5\ub3c4\ub098 \uc9c8\uc744 \uce21\uc815\ud558\ub294 \ub370\uc5d0\ub3c4 \uc774\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc2e0\ud638 \uc190\uc2e4\uc744 \uc904\uc774\uae30 \uc704\ud55c \uc804\uc1a1\uc120\uc758 \uc124\uacc4\uc640 \uac19\uc740 \uc804\uae30 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \ub3c4\uad6c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ucf00\uc774\ube14 \ubc0f \ud30c\uc774\ud504\ub77c\uc778 \uac80\uc218: TDR\uc744 \ud1b5\ud574 \ucf00\uc774\ube14\uc774\ub098 \ud30c\uc774\ud504\ub77c\uc778 \ub0b4\ubd80\uc758 \uacb0\ud568\uc774\ub098 \uc190\uc0c1\uc744 \uac10\uc9c0\ud558\uace0, \uc815\ud655\ud55c \uc704\uce58\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud1a0\uc591 \ubc0f \uad6c\uc870\ubb3c \uac80\uc0ac: \uc9c0\ud558\uc758 \ud1a0\uc591 \uc0c1\ud0dc\ub098 \uae30\ubc18 \uad6c\uc870\ubb3c\uc758 \uc0c1\ud0dc\ub97c \uccb4\ud06c\ud558\ub294\ub370 TDR\uc774 \uc0ac\uc6a9\ub418\uba70, \uc548\uc804\ud55c \uac74\uc124 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uc791\uc5c5\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub18d\uc5c5 \ubc0f \ud658\uacbd \uad00\ub9ac: \ud1a0\uc591\uc758 \uc2b5\ub3c4\ub098 \uc5fc\ubd84 \ub18d\ub3c4\ub97c \uce21\uc815\ud558\uc5ec \ub18d\uc791\ubb3c\uc758 \uad00\ub9ac\ub098 \ud658\uacbd \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \ud544\uc218\uc801\uc778 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4\ub294 \ud604\ub300 \uacfc\ud559 \uae30\uc220\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc73c\ub85c, \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0 \uc2e4\uc81c \uc138\uacc4\uc758 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \uc788\uc5b4 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. TDR\uc758 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 \uc774\ub7ec\ud55c \uae30\uc220\uc774 \uc5b4\ub5bb\uac8c \uc6b0\ub9ac\uc758 \uc0dd\ud65c\uacfc \ubc00\uc811\ud558\uac8c \uc5f0\uad00\ub418\uc5b4 \uc788\ub294\uc9c0 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacfc\ud559\uacfc \uacf5\ud559\uc5d0 \uad00\uc2ec \uc788\ub294 \uc0ac\ub78c\ub4e4\uc5d0\uac8c TDR\uc740 \uadf8 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c \ubaa8\ub450\uc5d0\uc11c \ub9e4\uc6b0 \ud765\ubbf8\ub85c\uc6b4 \uc5f0\uad6c \ub300\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(TDR) \uae30\uc220\uc5d0 \ub300\ud55c \uc2ec\uce35 \ud574\uc11d \ubc0f \uc2e4\uc0dd\ud65c \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. TDR\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uc0b0\uc5c5\uc801, \uc77c\uc0c1\uc801 \ud65c\uc6a9\uc744 \uac04\ub2e8\ud558\uace0 \uba85\ud655\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":181878,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148022","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\uc790 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc720\uc804\uccb4 \uc2dc\uac04 \uc601\uc5ed \ubc18\uc0ac\uacc4(TDR) \uae30\uc220\uc5d0 \ub300\ud55c \uc2ec\uce35 \ud574\uc11d \ubc0f \uc2e4\uc0dd\ud65c \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. 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