{"id":371612,"date":"2024-06-23T10:16:31","date_gmt":"2024-06-23T09:16:31","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%a4%84-%ed%86%b0%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%9d%b4%ed%95%b4%ed%95%98%ea%b8%b0\/"},"modified":"2024-06-23T10:16:31","modified_gmt":"2024-06-23T09:16:31","slug":"%ec%a4%84-%ed%86%b0%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%9d%b4%ed%95%b4%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%a4%84-%ed%86%b0%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%9d%b4%ed%95%b4%ed%95%98%ea%b8%b0\/","title":{"rendered":"\uc904-\ud1b0\uc2a8 \ud6a8\uacfc \uc774\ud574\ud558\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc904-\ud1b0\uc2a8 \ud6a8\uacfc: \uace0\uc555 \uac00\uc2a4\uac00 \ub2e8\uc5f4 \uc870\uac74\uc5d0\uc11c \ud33d\ucc3d\ud560 \ub54c \ub098\ud0c0\ub098\ub294 \uc628\ub3c4 \ubcc0\ud654 \ud604\uc0c1, \ub0c9\ub3d9\uae30\uc640 \uac00\uc2a4 \uc561\ud654\uc5d0 \uc8fc\ub85c \ud65c\uc6a9\ub428.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc904-\ud1b0\uc2a8_\ud6a8\uacfc_\uc774\ud574\ud558\uae30.png\" alt=\"\uc904-\ud1b0\uc2a8 \ud6a8\uacfc \uc774\ud574\ud558\uae30\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc \uc774\ud574\ud558\uae30<\/h2>\n<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc(Joule-Thomson effect)\ub294 \uc5f4\uc5ed\ud559\uc5d0\uc11c \uc911\uc694\ud55c \ud604\uc0c1\uc73c\ub85c, \uace0\uc555 \uac00\uc2a4\uac00 \ub2e8\uc5f4 \uc870\uac74\uc5d0\uc11c \ud33d\ucc3d\ud560 \ub54c \ub098\ud0c0\ub098\ub294 \uc628\ub3c4 \ubcc0\ud654 \ud604\uc0c1\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \ud6a8\uacfc\ub294 \uc8fc\ub85c \ub0c9\ub3d9\uae30, \uc5d0\uc5b4\ucee8 \ubc0f \uc561\ud654\uac00\uc2a4\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub780?<\/h2>\n<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub294 \uac00\uc2a4\uac00 \uace0\uc555\uc5d0\uc11c \uc800\uc555\uc73c\ub85c \ud33d\ucc3d\ud560 \ub54c \uc628\ub3c4\uac00 \ubcc0\ud558\ub294 \ud604\uc0c1\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \ud6a8\uacfc\ub294 1852\ub144 \uc601\uad6d\uc758 \ubb3c\ub9ac\ud559\uc790 \uc81c\uc784\uc2a4 \ud504\ub808\uc2a4\ucf67 \uc904(James Prescott Joule)\uacfc \uc70c\ub9ac\uc5c4 \ud1b0\uc2a8 \uacbd(Lord Kelvin, William Thomson)\uc5d0 \uc758\ud574 \ucc98\uc74c \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac00\uc2a4\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \uc555\ub825\uc774 \ub0ae\uc544\uc9c8 \ub54c \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uac70\ub098 \ud558\uac15\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc904-\ud1b0\uc2a8 \uacc4\uc218<\/h2>\n<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc904-\ud1b0\uc2a8 \uacc4\uc218(\u03bc<sub>JT<\/sub>)\ub97c \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc904-\ud1b0\uc2a8 \uacc4\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n<pre>\n\u03bc<sub>JT<\/sub> = \\(\\left( \\frac{\\partial T}{\\partial P} \\right)_{H}\\)\n<\/pre>\n<p>\uc5ec\uae30\uc11c, T\ub294 \uc628\ub3c4, P\ub294 \uc555\ub825, H\ub294 \uc5d4\ud0c8\ud53c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc904-\ud1b0\uc2a8 \uacc4\uc218\ub294 \ud2b9\uc815 \uc628\ub3c4\uc640 \uc555\ub825\uc5d0\uc11c \uac00\uc2a4\uc758 \uc131\uc9c8\uc744 \ub098\ud0c0\ub0b4\uba70, \uc591\uc758 \uac12\uc774\uac70\ub098 \uc74c\uc758 \uac12\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uac00\uc2a4\uc758 \uc885\ub958\uc5d0 \ub530\ub978 \uc628\ub3c4 \ubcc0\ud654<\/h2>\n<p>\uac00\uc2a4\uac00 \ud33d\ucc3d\ud560 \ub54c \uc628\ub3c4\uac00 \ubcc0\ud558\ub294 \ubc29\ud5a5\uc740 \uac00\uc2a4\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc591\uc758 \uc904-\ud1b0\uc2a8 \uacc4\uc218:<\/strong> \ub300\ubd80\ubd84\uc758 \uac00\uc2a4 (\uc608: \uc0b0\uc18c, \uc9c8\uc18c)\ub294 \uc2e4\uc628\uc5d0\uc11c \uc555\ub825\uc774 \ub0ae\uc544\uc9c8 \ub54c \uc628\ub3c4\uac00 \ud558\uac15\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc74c\uc758 \uc904-\ud1b0\uc2a8 \uacc4\uc218:<\/strong> \uc218\uc18c\uc640 \ud5ec\ub968\uacfc \uac19\uc740 \uba87\uba87 \uac00\uc2a4\ub294 \ud33d\ucc3d\ud560 \ub54c \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\uc758 \uc751\uc6a9<\/h2>\n<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc608\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li><strong>\ub0c9\ub3d9 \uae30\uc220:<\/strong> \uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub294 \ub0c9\ub9e4 \uac00\uc2a4\uc758 \ud33d\ucc3d\uc744 \ud1b5\ud574 \uc628\ub3c4\ub97c \ub0ae\ucd94\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\uc2a4 \uc561\ud654:<\/strong> \uc0b0\uc18c, \uc9c8\uc18c \ub4f1\uc758 \uae30\uccb4\ub97c \uc561\uccb4 \uc0c1\ud0dc\ub85c \ub9cc\ub4dc\ub294 \uacfc\uc815\uc5d0\uc11c \uc774 \ud6a8\uacfc\uac00 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5d0\uc5b4\ucee8\uacfc \ub0c9\uc7a5\uace0:<\/strong> \uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub97c \uc774\uc6a9\ud558\uc5ec \uc2e4\ub0b4 \uc628\ub3c4\ub97c \ub0ae\ucd94\uace0 \uc2dd\ud488\uc744 \ubcf4\uad00\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\ub9c8\ubb34\ub9ac<\/h2>\n<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc\ub294 \uace0\uc555\uc758 \uac00\uc2a4\uac00 \ud33d\ucc3d\ud560 \ub54c \uc628\ub3c4\uac00 \ubcc0\ud558\ub294 \ud604\uc0c1\uc73c\ub85c, \ub0c9\ub3d9 \uae30\uc220, \uac00\uc2a4 \uc561\ud654 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud6a8\uacfc\ub97c \uc774\ud574\ud558\uba74 \uc5f4\uc5ed\ud559\uacfc \uad00\ub828\ub41c \ub9ce\uc740 \ud604\uc0c1\uc744 \ub354 \uae4a\uc774 \uc788\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc904-\ud1b0\uc2a8 \uacc4\uc218\uc640 \uac00\uc2a4\uc758 \uc131\uc9c8\uc744 \uace0\ub824\ud558\uc5ec \uc801\uc808\ud55c \uc751\uc6a9\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc: \uace0\uc555 \uac00\uc2a4\uac00 \ub2e8\uc5f4 \uc870\uac74\uc5d0\uc11c \ud33d\ucc3d\ud560 \ub54c \ub098\ud0c0\ub098\ub294 \uc628\ub3c4 \ubcc0\ud654 \ud604\uc0c1, \ub0c9\ub3d9\uae30\uc640 \uac00\uc2a4 \uc561\ud654\uc5d0 \uc8fc\ub85c \ud65c\uc6a9\ub428.<\/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>\uc904-\ud1b0\uc2a8 \ud6a8\uacfc \uc774\ud574\ud558\uae30<\/title>\n<meta name=\"description\" content=\"\uc904-\ud1b0\uc2a8 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