{"id":333538,"date":"2024-06-19T21:31:07","date_gmt":"2024-06-19T20:31:07","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%a7%80%ed%95%98-%ec%a0%84%eb%a0%a5-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9d%98-%ec%97%b4-%eb%b6%84%ec%84%9d\/"},"modified":"2024-06-19T21:31:07","modified_gmt":"2024-06-19T20:31:07","slug":"%ec%a7%80%ed%95%98-%ec%a0%84%eb%a0%a5-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9d%98-%ec%97%b4-%eb%b6%84%ec%84%9d","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%a7%80%ed%95%98-%ec%a0%84%eb%a0%a5-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9d%98-%ec%97%b4-%eb%b6%84%ec%84%9d\/","title":{"rendered":"\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d"},"content":{"rendered":"<p class=\"sidekick\">\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \uc800\ud56d \uc190\uc2e4, \uc678\ubd80 \uc5f4\uc6d0, \uc5f4 \uc804\ub2ec \uba54\ucee4\ub2c8\uc998 \ubc0f \uc5f4 \uad00\ub9ac \ubc29\ubc95\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc9c0\ud558_\uc804\ub825_\ucf00\uc774\ube14\uc758_\uc5f4_\ubd84\uc11d.png\" alt=\"\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d<\/h2>\n<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc740 \ub3c4\uc2dc\uc640 \uc0b0\uc5c5 \uc9c0\uc5ed\uc5d0\uc11c \uc804\ub825\uc744 \uc548\uc815\uc801\uc73c\ub85c \uacf5\uae09\ud558\uae30 \uc704\ud574 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucf00\uc774\ube14\uc740 \ub545 \uc18d\uc5d0 \uc124\uce58\ub418\uc5b4 \uc678\ubd80 \ud658\uacbd \uc694\uc18c\ub85c\ubd80\ud130 \ubcf4\ud638\ub418\uc9c0\ub9cc, \uc8fc\ubcc0 \uc628\ub3c4\uc640 \ub0b4\ubd80 \ubc1c\uc5f4\ub85c \uc778\ud574 \uacfc\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8\ubb38\uc5d0\uc11c\ub294 \uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubc1c\uc0dd \uc6d0\uc778<\/h2>\n<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubc1c\uc0dd \uc6d0\uc778\uc740 \ud06c\uac8c \ub450 \uac00\uc9c0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc800\ud56d \uc190\uc2e4<\/b>: \uc804\ub825\uc774 \uc804\ub3c4\uccb4\ub97c \ud1b5\uacfc\ud560 \ub54c, \uc800\ud56d\uc73c\ub85c \uc778\ud574 \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \uc5f4\uc740 \uc904 \uc5f4(Joule Heat)\uc774\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4.<\/li>\n<li><b>\uc678\ubd80 \uc5f4\uc6d0<\/b>: \uc9c0\ud558 \ucf00\uc774\ube14\uc740 \uc678\ubd80\uc758 \uc5f4\uc6d0, \uc608\ub97c \ub4e4\uc5b4 \uc9c0\ubc18\uc758 \uc790\uc5f0 \uc5f4\uc774\ub098 \uc8fc\ubcc0 \ub2e4\ub978 \uc5f4\uc6d0\uc73c\ub85c\ubd80\ud130 \uc5f4\uc744 \ud761\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \uc5f4 \uc804\ub2ec \uba54\ucee4\ub2c8\uc998<\/h2>\n<p>\uc5f4\uc740 \uc138 \uac00\uc9c0 \ubc29\uc2dd\uc73c\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4:<\/p>\n<ol>\n<li><b>\uc804\ub3c4 (Conduction)<\/b>: \ub450 \ubb3c\uccb4\uac00 \uc9c1\uc811 \uc811\ucd09\ud560 \ub54c, \uace0\uc628\uc758 \ubb3c\uccb4\uac00 \uc800\uc628\uc758 \ubb3c\uccb4\ub85c \uc5f4\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uacbd\uc6b0, \ucf00\uc774\ube14 \ub0b4\ubd80\uc640 \uc678\ubd80 \uac04\uc758 \uc5f4 \uc804\ub2ec\uc740 \uc8fc\ub85c \uc804\ub3c4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<li><b>\ub300\ub958 (Convection)<\/b>: \uc720\uccb4\uac00 \uc774\ub3d9\ud558\uba74\uc11c \uc5f4\uc744 \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc9c0\ud558\uc5d0\uc11c\ub294 \uacf5\uae30\ub098 \ubb3c\uc758 \ud750\ub984\uc5d0 \uc758\ud574 \uc5f4\uc774 \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\ubcf5\uc0ac (Radiation)<\/b>: \uc5f4 \uc5d0\ub108\uc9c0\uac00 \uc804\uc790\uae30\ud30c\uc758 \ud615\ud0dc\ub85c \uc804\ub2ec\ub418\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub294 \uace0\uc628\uc758 \ubb3c\uccb4\uac00 \uc800\uc628\uc758 \ubb3c\uccb4\ub85c \uc9c1\uc811 \uc5d0\ub108\uc9c0\ub97c \ubc29\ucd9c\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc5f4 \uc804\ub2ec \ubc29\uc815\uc2dd<\/h2>\n<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc5d0\uc11c \uc5f4 \uc804\ub2ec\uc744 \ubd84\uc11d\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \ubc29\uc815\uc2dd\uc740 Fourier\uc758 \uc5f4 \uc804\ub2ec \ubc95\uce59\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\( q = -k \\frac{dT}{dx} \\)<\/p>\n<ul>\n<li>q: \uc5f4 \ud750\ub984 (W\/m\u00b2)<\/li>\n<li>k: \ubb3c\uc9c8\uc758 \uc5f4\uc804\ub3c4\ub3c4 (W\/m\u00b7K)<\/li>\n<li>\\frac{dT}{dx}: \uc628\ub3c4 \uad6c\ubc30 (K\/m)<\/li>\n<\/ul>\n<p>\uc774 \ubc29\uc815\uc2dd\uc740 \uc5f4\uc774 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \ub0ae\uc740 \uc628\ub3c4\ub85c \uc5b4\ub5bb\uac8c \uc774\ub3d9\ud558\ub294\uc9c0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4 \uad00\ub9ac \ubc29\ubc95<\/h2>\n<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \uad00\ub9ac\ub97c \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\ub4e4\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc7ac\uc9c8 \uc120\uc815<\/b>: \uc5f4 \uc804\ub3c4\uc131\uc774 \ub0ae\uc740 \uc7ac\uc9c8\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucf00\uc774\ube14\uc758 \uc5f4 \ubc1c\uc0dd\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\ub0c9\uac01 \uc2dc\uc2a4\ud15c<\/b>: \uc678\ubd80\uc5d0\uc11c \uc5f4\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \uacf5\uae30\ub098 \ubb3c \uc21c\ud658 \uc2dc\uc2a4\ud15c\uc744 \ub3c4\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc124\uce58 \uc124\uacc4<\/b>: \ucf00\uc774\ube14 \uac04\uc758 \uc801\uc808\ud55c \uac04\uaca9\uc744 \uc720\uc9c0\ud558\uace0, \uc5f4\uac00\uc18c\uc131\uc744 \uace0\ub824\ud55c \uc9c0\ubc18 \ub0b4\ubd80 \uad6c\uc870\ub97c \uc124\uacc4\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\uc640 \uac19\uc740 \uc5f4 \uad00\ub9ac \ubc29\ubc95\uc744 \ud1b5\ud574, \uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc5d0 \ub300\ud55c \uc5f4 \ubd84\uc11d\uc740 \ucf00\uc774\ube14\uc758 \ud6a8\uc728\uc131\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc5f4 \uc804\ub2ec \uba54\ucee4\ub2c8\uc998\uacfc \ubc29\uc815\uc2dd\uc744 \uc774\ud574\ud558\uace0, \uc801\uc808\ud55c \uc5f4 \uad00\ub9ac \ubc29\ubc95\uc744 \uc801\uc6a9\ud568\uc73c\ub85c\uc368 \uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uacfc\uc5f4\uc744 \ub9c9\uace0, \uc548\uc804\ud558\uace0 \uc7a5\uae30\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc9c0\ud558 \uc804\ub825 \ucf00\uc774\ube14\uc758 \uc5f4 \ubd84\uc11d\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \uc800\ud56d \uc190\uc2e4, \uc678\ubd80 \uc5f4\uc6d0, \uc5f4 \uc804\ub2ec \uba54\ucee4\ub2c8\uc998 \ubc0f \uc5f4 \uad00\ub9ac \ubc29\ubc95\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/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 - 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