{"id":147257,"date":"2024-04-27T13:43:41","date_gmt":"2024-04-27T13:43:41","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%95%80-%ed%95%80-%ed%9e%88%ed%8a%b8%ec%8b%b1%ed%81%ac\/"},"modified":"2024-04-27T13:43:41","modified_gmt":"2024-04-27T13:43:41","slug":"%ed%95%80-%ed%95%80-%ed%9e%88%ed%8a%b8%ec%8b%b1%ed%81%ac","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%95%80-%ed%95%80-%ed%9e%88%ed%8a%b8%ec%8b%b1%ed%81%ac\/","title":{"rendered":"\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c"},"content":{"rendered":"<p class=\"sidekick\">\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \uace0\uc131\ub2a5 \uc5f4\uc804\ub2ec\uc7a5\uce58\ub85c, \uc804\uc790 \ubd80\ud488\uc758 \ubc1c\uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\uba70 \uc5f4\uc804\ub3c4\ub3c4\uc640 \ub300\ub958\ub97c \uc774\uc6a9\ud55c \uc124\uacc4\ub85c \uc804\uc790\uae30\uae30\uc758 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ud540-\ud540-\ud788\ud2b8\uc2f1\ud06c.png\" alt=\"\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\"\/><\/p>\n<h2>\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\uc758 \uc774\ud574<\/h2>\n<p>\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \uc804\uc790\uae30\uae30\uac00 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubd84\uc0b0\uc2dc\ud0a4\uae30 \uc704\ud55c \uc7a5\uce58\ub85c, \uc804\uc790 \ubd80\ud488\uc758 \ubc1c\uc5f4 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud788\ud2b8\uc2f1\ud06c\ub294 \uc804\uc790\ubd80\ud488\uc758 \uc218\uba85 \uc5f0\uc7a5\uacfc \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \ud544\uc218\uc801\uc778 \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud540(fin)\uc740 \ud788\ud2b8\uc2f1\ud06c \ub0b4\uc5d0\uc11c \uc5f4\uc774 \uacf5\uae30 \uc911\uc73c\ub85c \ub354 \ube60\ub974\uac8c \uc804\ub2ec\ub420 \uc218 \uc788\ub3c4\ub85d \ub514\uc790\uc778\ub41c \ub3cc\ucd9c\ubd80\ub97c \ub9d0\ud558\uba70, \uc774\ub294 \ub300\ub958\ub97c \ud1b5\ud574 \uc5f4\uc744 \uc2dd\ud788\ub294 \ud6a8\uacfc\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n<p>\uc804\uc790 \ubd80\ud488\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc5d0\ub108\uc9c0\ub294 \uc8fc\ubcc0\uc758 \uacf5\uae30\ub85c \uc804\ub2ec\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub54c \ud575\uc2ec \uc6d0\ub9ac\ub294 <strong>\uc5f4\uc804\ub3c4\ub3c4(thermal conductivity)<\/strong>\uc640 <strong>\ub300\ub958(convection)<\/strong>\uc785\ub2c8\ub2e4. \uc5f4\uc804\ub3c4\ub3c4\ub294 \uc5f4\uc774 \ubb3c\uc9c8\uc744 \ud1b5\ud574 \uc5bc\ub9c8\ub098 \uc798 \uc774\ub3d9\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \ubb3c\ub9ac\uc801 \uc131\uc9c8\uc785\ub2c8\ub2e4. \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \ud2b9\ud788 \uc5f4\uc804\ub3c4\ub3c4\uac00 \ub192\uc740 \uc7ac\ub8cc\ub85c \uc81c\uc791\ub418\uc5b4 \uc5f4\uc774 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc804\ub2ec\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud540\uc758 \uc124\uacc4:<\/strong> \ud540\uc758 \ud615\ud0dc, \ud06c\uae30, \uac04\uaca9\uc740 \uc5f4\uc804\ub2ec \ud6a8\uc728\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud788\ud2b8\uc2f1\ud06c\uc758 \ud45c\uba74\uc801\uc744 \uc99d\uac00\uc2dc\ucf1c \ub354 \ub9ce\uc740 \uacf5\uae30\uc640 \uc811\ucd09\ud558\uba70, \uc774\ub294 \uc5f4\uc744 \ub354 \ube60\ub974\uac8c \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub300\ub958 \ud5a5\uc0c1 :<\/strong> \uacf5\uae30\uac00 \ud540 \uc0ac\uc774\ub97c \uc9c0\ub098\uac08 \ub54c, \uc5f4\uc740 \uacf5\uae30\ub85c \uc804\ub2ec\ub418\uc5b4 \uc2dd\uac8c \ub429\ub2c8\ub2e4. \uc790\uc5f0\ub300\ub958(natural convection) \ub610\ub294 \uac15\uc81c\ub300\ub958(forced convection)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud6a8\uc728\uc744 \uadf9\ub300\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\uc81c\ub300\ub958\ub294 \ud32c\uacfc \uac19\uc740 \uc678\ubd80 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacf5\uae30 \ud750\ub984\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc7ac\ub8cc\uc758 \uc120\ud0dd:<\/strong> \uc5f4\uc804\ub3c4\ub3c4\uac00 \ub192\uc740 \uc7ac\ub8cc\ub294 \uc5f4\uc744 \ube60\ub974\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac\ub098 \uc54c\ub8e8\ubbf8\ub284\uacfc \uac19\uc740 \uae08\uc18d\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc804\uae30\uc640 \uc790\uae30 \ud604\uc0c1\uc740 \ud540 \ud788\ud2b8\uc2f1\ud06c\uc758 \uc124\uacc4\uc640 \uc131\ub2a5\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub2e4\uc591\ud55c \uad6c\uc131 \uc694\uc18c\ub294 \uc804\uc790\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ud788\ud2b8\uc2f1\ud06c \uc8fc\ubcc0\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud788\ud2b8\uc2f1\ud06c \uc8fc\ubcc0\uc758 \uc804\uc790\uae30\uc7a5\uc740 \uc804\uc790 \ubd80\ud488\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc5b4, \ub514\uc790\uc778 \uc2dc \uc774\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud540 \ud788\ud2b8\uc2f1\ud06c\ub97c \ud1b5\ud574 \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc740 \uc8fc\ubcc0 \uacf5\uae30\ub85c \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ub418\uace0, \uc774\ub97c \ud1b5\ud574 \uc804\uc790 \ubd80\ud488\uc740 \uace0\uc628\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ubc1b\uac8c \ub418\uba70, \ub530\ub77c\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc808\uc5d0\uc11c\ub294 \ud540 \ud788\ud2b8\uc2f1\ud06c\uc758 \uc5f4 \uc804\ub2ec \uc6d0\ub9ac\ub97c \ub354 \uae4a\uac8c \ud30c\uace0\ub4e4\uc5b4, \ub354\uc6b1 \uc0c1\uc138\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4 \uc804\ub2ec \uc6d0\ub9ac\uc758 \uae4a\uc740 \ud0d0\uad6c<\/h2>\n<p>\ud540 \ud788\ud2b8\uc2f1\ud06c\uc758 \ud6a8\uc728\uc744 \uc774\ud574\ud558\ub824\uba74 \uae30\ubcf8\uc801\uc778 \uc5f4 \uc804\ub2ec \uc6d0\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f4 \uc804\ub2ec\uc5d0\ub294 \ud06c\uac8c \uc138 \uac00\uc9c0 \uae30\ubcf8 \ud604\uc0c1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc804\ub3c4(Conduction):<\/strong> \uc628\ub3c4 \ucc28\uc774\uac00 \uc788\ub294 \ub450 \uc9c0\uc810 \uc0ac\uc774\uc5d0\uc11c \uc9c1\uc811\uc801\uc778 \ubd84\uc790 \ucda9\ub3cc \ubc0f \uc5d0\ub108\uc9c0 \uc804\ub2ec\uc744 \ud1b5\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub300\ub958(Convection):<\/strong> \uc720\uccb4(\ubcf4\ud1b5\uc740 \uacf5\uae30)\uac00 \uc774\ub3d9\ud558\uba74\uc11c \uc5f4\uc744 \uc804\ub2ec\ud558\ub294 \ud604\uc0c1\uc744 \ub9d0\ud558\uba70, \ud540 \ud788\ud2b8\uc2f1\ud06c\uc5d0\uc11c\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf5\uc0ac(Radiation):<\/strong> \uc5f4\uc5d0\ub108\uc9c0\uac00 \uc804\uc790\uae30\ud30c \ud615\ud0dc\ub85c \uc804\ub2ec\ub418\ub294 \uac83\uc744 \ub9d0\ud558\uba70, \uc8fc\ub85c \uace0\uc628\uc5d0\uc11c \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud540 \ud788\ud2b8\uc2f1\ud06c\uc5d0\uc11c \uac00\uc7a5 \ud575\uc2ec\uc801\uc778 \uac83\uc740 \uc804\ub3c4\uc640 \ub300\ub958\uc785\ub2c8\ub2e4. \uc5f4\uc740 \uc804\uc790 \ubd80\ud488\uc5d0\uc11c \ud540\uc73c\ub85c \uc804\ub3c4\ub97c \ud1b5\ud574 \uc804\ub2ec\ub418\uace0, \uadf8 \ud6c4 \ub300\ub958\ub97c \ud1b5\ud574 \uc8fc\ubcc0 \uacf5\uae30\ub85c \ubd84\uc0b0\ub429\ub2c8\ub2e4. \ubcf5\uc0ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud788\ud2b8\uc2f1\ud06c\uc5d0\uc11c\ub294 \ub35c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc774\ud574\ub97c \ub3d5\uae30 \uc704\ud574, \uc2e4\ub9ac\ucf58 \ubc18\ub3c4\uccb4 \uce69\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub85c\uc758 \uc5f4 \uc804\ub2ec\uc744 \uc2dd\uc73c\ub85c \ub098\ud0c0\ub0b4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[\\dot{Q} = k \\cdot A \\cdot \\frac{(T_{\\text{chip}} &#8211; T_{\\text{ambient}})}{d}\\]<\/p>\n<p>\uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li>\\(\\dot{Q}\\): \uc804\ub2ec\ub418\ub294 \uc5f4\uc758 \uc18d\ub3c4(\uc640\ud2b8 \ub2e8\uc704)<\/li>\n<li>\\(k\\): \uc7ac\ub8cc\uc758 \uc5f4\uc804\ub3c4\ub3c4(W\/m\u00b7K)<\/li>\n<li>\\(A\\): \uc5f4 \uc804\ub2ec\uba74\uc801(m<sup>2<\/sup>)<\/li>\n<li>\\(T_{\\text{chip}}\\): \ubc18\ub3c4\uccb4 \uce69\uc758 \uc628\ub3c4(K)<\/li>\n<li>\\(T_{\\text{ambient}}\\): \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc628\ub3c4(K)<\/li>\n<li>\\(d\\): \uc5f4\uc774 \uc804\ub2ec\ub418\ub294 \uac70\ub9ac(m)<\/li>\n<\/ul>\n<p>\uc989, \ud540 \ud788\ud2b8\uc2f1\ud06c\uc758 \uc5f4\uc804\ub3c4\ub3c4\uc640 \uc804\ub2ec\uba74\uc801\uc774 \ud074\uc218\ub85d, \uadf8\ub9ac\uace0 \uc628\ub3c4 \ucc28\uc774\uac00 \ud074\uc218\ub85d \ub354 \ub9ce\uc740 \uc5f4\uc774 \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \ucd5c\uc2e0 \uc804\uc790\uae30\uae30\uc758 \uc5f4 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc124\uacc4\uc790\ub4e4\uc740 \ud540\uc758 \ud06c\uae30, \ubaa8\uc591, \uac04\uaca9, \uc7ac\ub8cc \uadf8\ub9ac\uace0 \uc5f4\uc758 \ud6a8\uc728\uc801\uc778 \ubd84\uc0b0\uc744 \uc704\ud55c \uc804\uc790\uae30 \ud638\ud658\uc131\uc744 \uace0\ub824\ud558\uc5ec \ud6a8\uacfc\uc801\uc778 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub97c \ub9cc\ub4e4\uc5b4\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub178\ub825\uc73c\ub85c \uc804\uc790 \ubd80\ud488\uc758 \uc628\ub3c4\ub97c \uc870\uc808\ud558\uace0 \uc131\ub2a5\uacfc \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220 \ubc1c\uc804\uacfc \ud568\uaed8 \uc774\ub7ec\ud55c \uc5f4 \uad00\ub9ac \uae30\uc220\ub3c4 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud560 \uac83\uc774\uba70, \uc774\ub294 \uc804\uc790\uae30\uae30\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131 \uac15\ud654\ub85c \uc9c1\uacb0\ub429\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc5f4 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95\uc73c\ub85c\uc368, \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \ub0c9\uac01 \uae30\uc220\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc5ec\uc804\ud788 \uc911\uc694\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \uace0\uc131\ub2a5 \uc5f4\uc804\ub2ec\uc7a5\uce58\ub85c, \uc804\uc790 \ubd80\ud488\uc758 \ubc1c\uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\uba70 \uc5f4\uc804\ub3c4\ub3c4\uc640 \ub300\ub958\ub97c \uc774\uc6a9\ud55c \uc124\uacc4\ub85c \uc804\uc790\uae30\uae30\uc758 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":175121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147257","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>\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \uace0\uc131\ub2a5 \uc5f4\uc804\ub2ec\uc7a5\uce58\ub85c, \uc804\uc790 \ubd80\ud488\uc758 \ubc1c\uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\uba70 \uc5f4\uc804\ub3c4\ub3c4\uc640 \ub300\ub958\ub97c \uc774\uc6a9\ud55c \uc124\uacc4\ub85c \uc804\uc790\uae30\uae30\uc758 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\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\/%ed%95%80-%ed%95%80-%ed%9e%88%ed%8a%b8%ec%8b%b1%ed%81%ac\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\ud540 \ud540 \ud788\ud2b8\uc2f1\ud06c\ub294 \uace0\uc131\ub2a5 \uc5f4\uc804\ub2ec\uc7a5\uce58\ub85c, \uc804\uc790 \ubd80\ud488\uc758 \ubc1c\uc5f4\uc744 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