{"id":147903,"date":"2024-04-27T15:11:55","date_gmt":"2024-04-27T15:11:55","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/pcb-%ed%8a%b8%eb%a0%88%ec%9d%b4%ec%8a%a4\/"},"modified":"2024-04-27T15:11:55","modified_gmt":"2024-04-27T15:11:55","slug":"pcb-%ed%8a%b8%eb%a0%88%ec%9d%b4%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/pcb-%ed%8a%b8%eb%a0%88%ec%9d%b4%ec%8a%a4\/","title":{"rendered":"PCB \ud2b8\ub808\uc774\uc2a4"},"content":{"rendered":"<p class=\"sidekick\">\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ud2b8\ub808\uc774\uc2a4\uc758 \uc911\uc694\uc131, \uc124\uacc4 \uc694\uc18c, \uc804\ub958 \uc6a9\ub7c9 \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uace0, \uc804\uc790 \uae30\uae30\uc758 \ud6a8\uc728\uc801 \uc791\ub3d9\uc744 \uc704\ud55c \ud2b8\ub808\uc774\uc2a4 \uc124\uacc4\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/PCB-\ud2b8\ub808\uc774\uc2a4.png\" alt=\"PCB \ud2b8\ub808\uc774\uc2a4\"\/><\/p>\n<h2>PCB \ud2b8\ub808\uc774\uc2a4\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc740 \uc804\uc790 \ubd80\ud488\uc744 \uc5f0\uacb0\ud558\uace0 \uae30\uae30\uc758 \uc804\uc790\uc801 \uae30\ub2a5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. PCB \ud2b8\ub808\uc774\uc2a4\ub294 PCB \uc0c1\uc5d0\uc11c \uc804\uc790 \uc2e0\ud638\ub098 \uc804\ub825\uc744 \uc804\ub2ec\ud558\ub294 \ub3c4\uccb4\uc758 \uacbd\ub85c\uc785\ub2c8\ub2e4. \uc774 \ud2b8\ub808\uc774\uc2a4\ub4e4\uc740 \uad6c\ub9ac\ub098 \ub2e4\ub978 \uc804\ub3c4\uc131 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc788\uc73c\uba70, \ud68c\ub85c \uc124\uacc4\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ub450\uaed8\uc640 \ub108\ube44\ub97c \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud2b8\ub808\uc774\uc2a4\uc758 \uc911\uc694\uc131<\/h2>\n<p>\ud2b8\ub808\uc774\uc2a4\ub294 PCB \uc124\uacc4\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc804\uc790 \uae30\uae30\uc758 \uc791\ub3d9\uc744 \uc704\ud574\uc11c\ub294 \ud6a8\uacfc\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uacfc \uc804\ub825 \ubd84\ubc30\uac00 \ud544\uc218\uc801\uc774\uba70, \uc774\ub97c \uc704\ud574\uc120 \uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c \ud2b8\ub808\uc774\uc2a4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4\uac00 \ub108\ubb34 \uac00\ub298\uac70\ub098 \uae38\uba74 \uc800\ud56d\uc774 \uc99d\uac00\ud558\uc5ec \uae30\uae30\uc758 \ud6a8\uc728\uc131\uacfc \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ud2b8\ub808\uc774\uc2a4\uac00 \ub108\ubb34 \ub113\uc73c\uba74 PCB \ud06c\uae30\uac00 \ucee4\uc9c0\uace0 \uc790\uc7ac \ube44\uc6a9\ub3c4 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud2b8\ub808\uc774\uc2a4\uc758 \uc124\uacc4 \uc694\uc18c<\/h2>\n<ul>\n<li><strong>\ud3ed(W):<\/strong> \ud2b8\ub808\uc774\uc2a4\uc758 \ub108\ube44\ub294 \uc804\ub958 \uc6a9\ub7c9\uacfc \uc9c1\uacb0\ub429\ub2c8\ub2e4. \ub108\ube44\uac00 \ub113\uc744\uc218\ub85d \ub354 \ub9ce\uc740 \uc804\ub958\ub97c \uac10\ub2f9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub450\uaed8(t):<\/strong> \ud2b8\ub808\uc774\uc2a4\uc758 \ub450\uaed8\ub294 \uad6c\ub9ac\uac00 \uc801\uce35\ub418\uc5b4 \uc788\ub294 \ub808\uc774\uc5b4\uc758 \ub450\uaed8\ub97c \uc758\ubbf8\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc628\uc2a4 \ub2e8\uc704\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4(\uc608: 1oz\/ft<sup>2<\/sup>).<\/li>\n<li><strong>\uae38\uc774(L):<\/strong> \ud2b8\ub808\uc774\uc2a4\uc758 \uae38\uc774\uac00 \uae38\uc218\ub85d \uc2e0\ud638 \uc190\uc2e4\uc774\ub098 \uc9c0\uc5f0\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/li>\n<li><strong>\uc7ac\ub8cc:<\/strong> \ud2b8\ub808\uc774\uc2a4\ub294 \uc8fc\ub85c \uad6c\ub9ac\ub85c \uc81c\uc791\ub418\uc9c0\ub9cc, \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub2e4\ub978 \uc804\ub3c4\uc131 \uc7ac\ub8cc\uac00 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud2b8\ub808\uc774\uc2a4\uc758 \uc804\ub958 \uc6a9\ub7c9 \uacc4\uc0b0<\/h2>\n<p>\ud2b8\ub808\uc774\uc2a4\uac00 \uc804\ub2ec\ud574\uc57c \ud558\ub294 \uc804\ub958\ub97c \uc54c\uace0 \uc788\ub2e4\uba74, \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\ub294 IPC \ud45c\uc900 \uacc4\uc0b0\uc2dd\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacc4\uc0b0\uc740 \uc99d\uac00\ud558\ub294 \uc628\ub3c4\uc640 \uc804\ub958\uc758 \uad00\uacc4\ub97c \uace0\ub824\ud558\uc5ec \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\uc6a9\ub7c9\uc774 \uacb0\uc815\ub41c \uc804\ub958(I)\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud5c8\uc6a9 \uc628\ub3c4 \uc0c1\uc2b9(\u0394T)\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 10\u00b0C\uc5d0\uc11c 20\u00b0C \ubc94\uc704 \ub0b4\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud2b8\ub808\uc774\uc2a4\uc758 \ub450\uaed8(t)\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li>IPC \ud45c\uc900 \uacc4\uc0b0\uc2dd\uc5d0 \uc758\uac70\ud558\uc5ec \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed(W)\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>IPC \uacc4\uc0b0\uc2dd:<\/p>\n<p><i>A = (I \/ (k * \u0394T<sup>b<\/sup>))<sup>1\/c<\/sup><\/i> \uc5ec\uae30\uc11c,<\/p>\n<ul>\n<li>A\ub294 \ud2b8\ub808\uc774\uc2a4\uc758 \ub2e8\uba74\uc801(mm<sup>2<\/sup>)\uc785\ub2c8\ub2e4.<\/li>\n<li>I\ub294 \uc804\ub958(A)\uc785\ub2c8\ub2e4.<\/li>\n<li>k, b, c\ub294 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \uc5bb\uc740 \uc0c1\uc218\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uc2dd\uc740 \uc804\ub958 \uc6a9\ub7c9, \ud5c8\uc6a9 \uc628\ub3c4 \uc0c1\uc2b9, \uadf8\ub9ac\uace0 \uad6c\ub9ac\uc758 \ubb3c\uc131\uce58\ub97c \uae30\ubc18\uc73c\ub85c \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed\uc744 \uacb0\uc815\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud6a8\uc728\uc801\uc774\uba74\uc11c \uc548\uc804\ud55c PCB \uc124\uacc4\ub97c \ub3c4\ubaa8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub9fa\uc74c\ub9d0<\/h2>\n<p>PCB \ud2b8\ub808\uc774\uc2a4\ub294 \uc804\uc790 \uae30\uae30\uc5d0\uc11c \uc2e0\ud638\uc640 \uc804\ub825\uc744 \uc804\ub2ec\ud558\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4\uc758 \uc124\uacc4\ub294 PCB\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c, \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed, \uae38\uc774, \uc7ac\ub8cc \ubc0f \ub450\uaed8\ub294 \ub9e4\uc6b0 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \ud2b8\ub808\uc774\uc2a4 \uc124\uacc4\ub97c \uc704\ud574\uc11c\ub294 \uc804\uae30\uc801 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ud6a8\uc728\uc801\uc778 PCB \ud06c\uae30\uc640 \ube44\uc6a9\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ud2b8\ub808\uc774\uc2a4\uc758 \uc911\uc694\uc131, \uc124\uacc4 \uc694\uc18c, \uc804\ub958 \uc6a9\ub7c9 \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uace0, \uc804\uc790 \uae30\uae30\uc758 \ud6a8\uc728\uc801 \uc791\ub3d9\uc744 \uc704\ud55c \ud2b8\ub808\uc774\uc2a4 \uc124\uacc4\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":180855,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147903","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>PCB \ud2b8\ub808\uc774\uc2a4 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ud2b8\ub808\uc774\uc2a4\uc758 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content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required 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