{"id":363236,"date":"2024-06-22T12:23:33","date_gmt":"2024-06-22T11:23:33","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%97%b4-%ec%b0%a8%eb%8b%a8-%ec%bd%94%ed%8c%85-2\/"},"modified":"2024-06-22T12:23:33","modified_gmt":"2024-06-22T11:23:33","slug":"%ec%97%b4-%ec%b0%a8%eb%8b%a8-%ec%bd%94%ed%8c%85-2","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%97%b4-%ec%b0%a8%eb%8b%a8-%ec%bd%94%ed%8c%85-2\/","title":{"rendered":"\uc5f4 \ucc28\ub2e8 \ucf54\ud305"},"content":{"rendered":"<p class=\"sidekick\">\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c, \uc8fc\uc694 \uc7ac\ub8cc, \uc5f4\uc804\ub3c4\ub3c4 \uacf5\uc2dd \ub4f1\uc744 \uc124\uba85\ud558\uba70 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131 \uc99d\ub300\uc640 \uc7ac\ub8cc \ubcf4\ud638\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud558\ub294 \uae30\uc220 \uc18c\uac1c.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc5f4_\ucc28\ub2e8_\ucf54\ud305.png\" alt=\"\uc5f4 \ucc28\ub2e8 \ucf54\ud305\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc5f4 \ucc28\ub2e8 \ucf54\ud305<\/h2>\n<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc740 \ud45c\uba74\uc5d0 \uc801\uc6a9\ud558\uc5ec \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucf54\ud305\uc740 \uc5f4 \uc804\ub2ec\uc744 \uc904\uc5ec \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0, \uc7ac\ub8cc\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uba70, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc5d0\uc11c \uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc758 \uc6d0\ub9ac\uc640 \uadf8 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc740 \uc8fc\ub85c \ub450 \uac00\uc9c0 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud574 \uc5f4 \uc804\ub2ec\uc744 \uc904\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\ubc18\uc0ac:<\/b> \ucf54\ud305 \uc7ac\ub8cc\uac00 \uc5f4 \uc5d0\ub108\uc9c0\ub97c \ubc18\uc0ac\ud558\uc5ec \uc5f4 \uc804\ub2ec\uc744 \uc904\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucf54\ud305\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubc18\uc0ac \uc7ac\uc9c8\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc808\uc5f0:<\/b> \ucf54\ud305\uc774 \uc5f4 \uc804\ub2ec\uc744 \ub290\ub9ac\uac8c \ud558\uc5ec \uc5f4\uc774 \ucf54\ud305\uc744 \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 \uac83\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5f4\uc804\ub3c4\ub3c4\uac00 \ub0ae\uc740 \uc7ac\ub8cc\ub85c \uc81c\uc791\ub41c \ucf54\ud305\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uac74\ucd95:<\/b> \uac74\ucd95 \uc7ac\ub8cc\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0, \uc2e4\ub0b4 \uc628\ub3c4 \uc870\uc808\uc744 \ub3d5\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uc9c0\ubd95\uacfc \ubcbd\uc5d0 \uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc5ec \uc5ec\ub984\ucca0 \ub0c9\ubc29 \uc5d0\ub108\uc9c0\ub97c \ud06c\uac8c \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc790\ub3d9\ucc28:<\/b> \ucc28\ub7c9 \ub0b4\ubd80 \uc628\ub3c4\ub97c \uc870\uc808\ud558\uace0, \uc5d4\uc9c4 \uc5f4 \uad00\ub9ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc5d0\ub108\uc9c0\ub97c \uc808\uc57d\ud558\uace0, \uc2b9\uac1d\uc758 \ud3b8\uc548\ud568\uc744 \uc99d\ub300\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<li><b>\ud56d\uacf5\uc6b0\uc8fc:<\/b> \ud56d\uacf5\uae30\uc640 \uc6b0\uc8fc\uc120\uc758 \uc678\ubd80 \ud45c\uba74\uc5d0 \uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc5ec \uadf9\ud55c\uc758 \uc628\ub3c4\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4. \uc774\ub294 \ud56d\uacf5\uae30 \uad6c\uc870\uc758 \uc548\uc804\uc131\uc744 \uc720\uc9c0\ud558\ub294\ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><b>\uc0b0\uc5c5:<\/b> \uacf5\uc7a5 \uc124\ube44 \ubc0f \uae30\uacc4\uc5d0 \uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc5ec \uc5f4 \uc190\uc2e4\uc744 \uc904\uc774\uace0, \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \ub192\uc785\ub2c8\ub2e4. \uc774\ub294 \ube44\uc6a9 \uc808\uac10\uacfc \uc7a5\ube44 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \uc7ac\ub8cc<\/h2>\n<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc138\ub77c\ubbf9:<\/b> \uc5f4\uc804\ub3c4\ub3c4\uac00 \ub0ae\uc544\uc11c \ud0c1\uc6d4\ud55c \uc808\uc5f0 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><b>\uba54\ud0c8\ub9ad \ud544\ub984:<\/b> \uc5f4 \ubc18\uc0ac\uc728\uc774 \ub192\uc544 \uc8fc\ub85c \ubc18\uc0ac \ucf54\ud305\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ubc1c\ud3ec \ud3f4\ub9ac\uba38:<\/b> \uacbd\ub7c9\uc774\uba70, \uc5f4 \uc808\uc5f0\uc131\uc774 \ub6f0\uc5b4\ub09c \ucf54\ud305 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc5f4\uc804\ub3c4\ub3c4 \uacf5\uc2dd<\/h2>\n<p>\uc5f4\uc804\ub3c4\ub3c4\ub294 \uc7ac\ub8cc\uac00 \uc5f4\uc744 \uc804\ub2ec\ud558\ub294 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb3c\ub9ac\uc801 \uc131\uc9c8\uc785\ub2c8\ub2e4. Fourier\uc758 \ubc95\uce59\uc5d0 \ub530\ub77c \uc5f4\uc804\ub3c4\uc728 \\( k \\)\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n<p>\n\\[ q = -k \\cdot A \\cdot \\frac{dT}{dx} \\]\n<\/p>\n<p>\uc5ec\uae30\uc11c,<\/p>\n<ul>\n<li><i>q:<\/i> \ub2e8\uc704 \uc2dc\uac04\ub2f9 \uc804\ub2ec\ub41c \uc5f4\ub7c9 (W)<\/li>\n<li><i>k:<\/i> \uc5f4\uc804\ub3c4\uc728 (W\/m\u00b7K)<\/li>\n<li><i>A:<\/i> \uc5f4\uc774 \uc804\ub2ec\ub418\ub294 \uba74\uc801 (m<sup>2<\/sup>)<\/li>\n<li><i>dT:<\/i> \uc628\ub3c4 \ubcc0\ud654\ub7c9 (K)<\/li>\n<li><i>dx:<\/i> \uac70\ub9ac (m)<\/li>\n<\/ul>\n<p>\ud6a8\uacfc\uc801\uc778 \uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc740 \uc5f4\uc804\ub3c4\uc728 \\( k \\) \uac12\uc744 \ub0ae\uac8c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc5f4 \uc804\ub2ec\uc744 \uc904\uc774\ub294 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0, \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba70, \uc7ac\ub8cc\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac74\ucd95, \uc790\ub3d9\ucc28, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc0ac\uc6a9\uc740 \uc774\ub7ec\ud55c \uae30\uc220\uc774 \uc5bc\ub9c8\ub098 \uad11\ubc94\uc704\ud558\uac8c \ud65c\uc6a9\ub418\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uacc4\uc18d\ud574\uc11c \uc5f4 \ucc28\ub2e8 \ucf54\ud305 \uc7ac\ub8cc\uc640 \uae30\uc220\uc774 \ubc1c\uc804\ud558\uba70, \uc6b0\ub9ac\ub294 \ub354 \ub098\uc740 \uc5d0\ub108\uc9c0 \uad00\ub9ac\uc640 \ubcf4\ud638 \uc194\ub8e8\uc158\uc744 \uae30\ub300\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c, \uc8fc\uc694 \uc7ac\ub8cc, \uc5f4\uc804\ub3c4\ub3c4 \uacf5\uc2dd \ub4f1\uc744 \uc124\uba85\ud558\uba70 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131 \uc99d\ub300\uc640 \uc7ac\ub8cc \ubcf4\ud638\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud558\ub294 \uae30\uc220 \uc18c\uac1c.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc5f4 \ucc28\ub2e8 \ucf54\ud305<\/title>\n<meta name=\"description\" content=\"\uc5f4 \ucc28\ub2e8 \ucf54\ud305\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c, \uc8fc\uc694 \uc7ac\ub8cc, \uc5f4\uc804\ub3c4\ub3c4 \uacf5\uc2dd \ub4f1\uc744 \uc124\uba85\ud558\uba70 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131 \uc99d\ub300\uc640 \uc7ac\ub8cc \ubcf4\ud638\uc758 \uc911\uc694\uc131\uc744 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