{"id":358178,"date":"2024-06-22T09:30:51","date_gmt":"2024-06-22T08:30:51","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%9e%ac%eb%a3%8c-%ed%95%a9%ec%84%b1%ec%9d%98-%ed%8f%89%ed%98%95-%ec%97%b4%ec%97%ad%ed%95%99\/"},"modified":"2024-06-22T09:30:51","modified_gmt":"2024-06-22T08:30:51","slug":"%ec%9e%ac%eb%a3%8c-%ed%95%a9%ec%84%b1%ec%9d%98-%ed%8f%89%ed%98%95-%ec%97%b4%ec%97%ad%ed%95%99","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%9e%ac%eb%a3%8c-%ed%95%a9%ec%84%b1%ec%9d%98-%ed%8f%89%ed%98%95-%ec%97%b4%ec%97%ad%ed%95%99\/","title":{"rendered":"\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559"},"content":{"rendered":"<p class=\"sidekick\">\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \uc7ac\ub8cc \uacf5\ud559\uc5d0\uc11c \uc5f4\uc5ed\ud559\uc801 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uc911\uc694\ud55c \uc8fc\uc81c\ub85c, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc7ac\ub8cc_\ud569\uc131\uc758_\ud3c9\ud615_\uc5f4\uc5ed\ud559.png\" alt=\"\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559<\/h2>\n<p>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \uc7ac\ub8cc \uacf5\ud559\uc5d0\uc11c \uc911\uc694\ud55c \uc8fc\uc81c\ub85c, \ud569\uc131 \uacfc\uc815 \uc911 \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc5ed\ud559\uc801 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc5f4\uc5ed\ud559\uc740 \uc5d0\ub108\uc9c0\uc640 \ubb3c\uc9c8\uc758 \ud750\ub984\uc744 \ub2e4\ub8e8\ub294 \uacfc\ud559\uc73c\ub85c, \ud2b9\ud788 \ud654\ud559 \ubc18\uc751\uc5d0\uc11c\uc758 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc124\uba85\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4\uc5ed\ud559 \uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\uc5f4\uc5ed\ud559\uc758 \uc8fc\uc694 \ubc95\uce59 \uc911 \ub450 \uac00\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uccab \ubc88\uc9f8 \ubc95\uce59: \uc5d0\ub108\uc9c0 \ubcf4\uc874 \ubc95\uce59 \u2014 \uc5d0\ub108\uc9c0\ub294 \uc0dd\uc131\ub418\uac70\ub098 \uc18c\uba78\ub418\uc9c0 \uc54a\uc73c\uba70, \ub2e8\uc9c0 \ub2e4\ub978 \ud615\ud0dc\ub85c \uc804\ud658\ub420 \ubfd0\uc785\ub2c8\ub2e4.<\/li>\n<li>\ub450 \ubc88\uc9f8 \ubc95\uce59: \uc5d4\ud2b8\ub85c\ud53c \uc99d\uac00 \ubc95\uce59 \u2014 \uace0\ub9bd\ub41c \uc2dc\uc2a4\ud15c\uc758 \uc5d4\ud2b8\ub85c\ud53c\ub294 \ud56d\uc0c1 \uc99d\uac00\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc790\uc720 \uc5d0\ub108\uc9c0\uc640 \ud3c9\ud615 \uc0c1\ud0dc<\/h2>\n<p>\uc7ac\ub8cc \ud569\uc131\uc5d0\uc11c \uc911\uc694\ud558\uac8c \uace0\ub824\ub418\ub294 \ub450 \uac00\uc9c0 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 Gibbs \uc790\uc720 \uc5d0\ub108\uc9c0 (G)\uc640 Helmholtz \uc790\uc720 \uc5d0\ub108\uc9c0 (A)\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac01\uac01 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n<p>Gibbs \uc790\uc720 \uc5d0\ub108\uc9c0: G = H &#8211; T*S<\/p>\n<p>Helmholtz \uc790\uc720 \uc5d0\ub108\uc9c0: A = U &#8211; T*S<\/p>\n<p>\uc5ec\uae30\uc11c H\ub294 \uc5d4\ud0c8\ud53c, T\ub294 \uc808\ub300 \uc628\ub3c4, S\ub294 \uc5d4\ud2b8\ub85c\ud53c, U\ub294 \ub0b4\ubd80 \uc5d0\ub108\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\ud3c9\ud615 \uc870\uac74<\/h2>\n<p>\uc5b4\ub5a4 \uc2dc\uc2a4\ud15c\uc774 \ud3c9\ud615 \uc0c1\ud0dc\uc5d0 \uc788\uc744 \ub54c, Gibbs \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74\uc744 \uc218\ud559\uc801\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\u0394G = \u0394H &#8211; T*\u0394S \u2264 0<\/p>\n<ul>\n<li>\u0394G < 0: \uc790\ubc1c\uc801 \ubc18\uc751 (\ubc18\uc751\uc774 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc77c\uc5b4\ub0a8)<\/li>\n<li>\u0394G = 0: \ud3c9\ud615 \uc0c1\ud0dc (\ubc18\uc751\uc774 \uc815\uc9c0\ub428)<\/li>\n<li>\u0394G > 0: \ube44\uc790\ubc1c\uc801 \ubc18\uc751 (\ubc18\uc751\uc774 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc77c\uc5b4\ub098\uc9c0 \uc54a\uc74c)<\/li>\n<\/ul>\n<p>\ud569\uc131 \ubc18\uc751\uc774 \ud3c9\ud615\uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud558\uba74, \ubc18\uc751\ubb3c\uc774 \uc0dd\uc131\ubb3c\ub85c \uc804\ud658\ub418\ub294 \uc18d\ub3c4\uc640 \uc0dd\uc131\ubb3c\uc774 \ubc18\uc751\ubb3c\ub85c \uc804\ud658\ub418\ub294 \uc18d\ub3c4\uac00 \ub3d9\uc77c\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub294 \uc5d4\ud2b8\ub85c\ud53c\uc640 \uc5d4\ud0c8\ud53c \uac04\uc758 \uade0\ud615\uc73c\ub85c \uc778\ud574 \ub2ec\uc131\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc751\uc6a9 \uc608\uc2dc<\/h2>\n<p>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc608\uc2dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\ubc18\ub3c4\uccb4 \uc81c\uc870: \uc2e4\ub9ac\ucf58 \uc6e8\uc774\ud37c \uc704\uc5d0 \ub2e4\uc591\ud55c \ud654\ud569\ubb3c\uc744 \uc99d\ucc29\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uae08\uc18d \ud569\uae08: \ud2b9\uc815 \uae08\uc18d \ud569\uae08\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uae08\uc18d\ub4e4\uc744 \ud63c\ud569\ud558\uace0 \uc5f4\ucc98\ub9ac\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559 \uacf5\uc815: \ud654\ud559 \ubc18\uc751\uae30\uc758 \uc124\uacc4 \ubc0f \ucd5c\uc801\ud654 \uacfc\uc815\uc5d0\uc11c \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc774 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uacfc \uc131\ub2a5\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc5f4\uc5ed\ud559\uc801 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uace0 \uc801\uc6a9\ud568\uc73c\ub85c\uc368, \uc6d0\ud558\ub294 \uc131\uc9c8\uc744 \uac00\uc9c4 \uc7ac\ub8cc\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud569\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uc9c0\uc2dd\uc740 \uc5f0\uad6c\uc640 \uc0b0\uc5c5\uc5d0\uc11c \ub354\uc6b1 \ud601\uc2e0\uc801\uc778 \uc7ac\ub8cc \uac1c\ubc1c\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \uc7ac\ub8cc \uacf5\ud559\uc5d0\uc11c \uc5f4\uc5ed\ud559\uc801 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uc911\uc694\ud55c \uc8fc\uc81c\ub85c, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559<\/title>\n<meta name=\"description\" content=\"\uc7ac\ub8cc \ud569\uc131\uc758 \ud3c9\ud615 \uc5f4\uc5ed\ud559\uc740 \uc7ac\ub8cc \uacf5\ud559\uc5d0\uc11c \uc5f4\uc5ed\ud559\uc801 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uc911\uc694\ud55c \uc8fc\uc81c\ub85c, 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