{"id":368488,"date":"2024-06-23T09:35:56","date_gmt":"2024-06-23T08:35:56","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%eb%83%89%ea%b0%81-%ed%8c%a8%eb%93%9c-%ec%9e%ac%eb%a3%8c-%ec%a6%9d%eb%b0%9c-%ed%9a%a8%ec%9c%a8-%ec%a0%9c%ec%96%b4\/"},"modified":"2024-06-23T09:35:56","modified_gmt":"2024-06-23T08:35:56","slug":"%eb%83%89%ea%b0%81-%ed%8c%a8%eb%93%9c-%ec%9e%ac%eb%a3%8c-%ec%a6%9d%eb%b0%9c-%ed%9a%a8%ec%9c%a8-%ec%a0%9c%ec%96%b4","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%eb%83%89%ea%b0%81-%ed%8c%a8%eb%93%9c-%ec%9e%ac%eb%a3%8c-%ec%a6%9d%eb%b0%9c-%ed%9a%a8%ec%9c%a8-%ec%a0%9c%ec%96%b4\/","title":{"rendered":"\ub0c9\uac01 \ud328\ub4dc | \uc7ac\ub8cc, \uc99d\ubc1c \ud6a8\uc728, \uc81c\uc5b4"},"content":{"rendered":"<p class=\"sidekick\">\ub0c9\uac01 \ud328\ub4dc\ub294 \ub354\uc6b4 \ub0a0\uc528\uc5d0 \uacf5\uae30\ub97c \uc2dc\uc6d0\ud558\uac8c \ub9cc\ub4dc\ub294 \uc7a5\uce58\ub85c, \uc8fc\ub85c \uc140\ub8f0\ub85c\uc2a4\uc640 \uc885\uc774 \ub4f1\uc758 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70 \uc99d\ubc1c \ub0c9\uac01 \uc6d0\ub9ac\uc640 \ud6a8\uc728\uc801\uc778 \uc81c\uc5b4\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ub0c9\uac01_\ud328\ub4dc_\uc7ac\ub8cc_\uc99d\ubc1c_\ud6a8\uc728_\uc81c\uc5b4.png\" alt=\"\ub0c9\uac01 \ud328\ub4dc | \uc7ac\ub8cc, \uc99d\ubc1c \ud6a8\uc728, \uc81c\uc5b4\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ub0c9\uac01 \ud328\ub4dc | \uc7ac\ub8cc, \uc99d\ubc1c \ud6a8\uc728, \uc81c\uc5b4<\/h2>\n<p>\ub0c9\uac01 \ud328\ub4dc\ub294 \ub354\uc6b4 \ub0a0\uc528\uc5d0 \uacf5\uae30\ub97c \uc2dc\uc6d0\ud558\uac8c \ub9cc\ub4dc\ub294 \uc911\uc694\ud55c \uc7a5\uce58\ub85c, \uc8fc\ub85c \uc99d\ubc1c \ub0c9\uac01 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ub0c9\uac01 \ud328\ub4dc\uc758 \uc7ac\ub8cc, \uc99d\ubc1c \ud6a8\uc728, \uadf8\ub9ac\uace0 \uc81c\uc5b4\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\ub8cc<\/h2>\n<p>\ub0c9\uac01 \ud328\ub4dc\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub294\ub370, \uadf8 \uc911 \uac00\uc7a5 \ud754\ud55c \uac83\uc740 \uc140\ub8f0\ub85c\uc2a4\uc640 \uc885\uc774\uc785\ub2c8\ub2e4. \uc140\ub8f0\ub85c\uc2a4\ub294 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ub2e4\uacf5\uc131\uc774 \ub192\uc544 \ubb3c\uc744 \uc798 \ud761\uc218\ud569\ub2c8\ub2e4. \uc885\uc774 \uc5ed\uc2dc \uc800\ub834\ud558\uace0 \uac00\ubccd\uc9c0\ub9cc, \ub0b4\uad6c\uc131\uacfc \ud6a8\uc728\uc131 \uba74\uc5d0\uc11c\ub294 \uc140\ub8f0\ub85c\uc2a4\uc5d0 \ube44\ud574 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n<p><u1><\/p>\n<li>\uc140\ub8f0\ub85c\uc2a4: \ub0b4\uad6c\uc131, \ub192\uc740 \ub2e4\uacf5\uc131, \ub192\uc740 \ud761\uc218\uc728<\/li>\n<li>\uc885\uc774: \uc800\ub834, \uac00\ubcbc\uc6c0, \ube44\uad50\uc801 \ub0ae\uc740 \ub0b4\uad6c\uc131<\/li>\n<li>\ud569\uc131 \uc7ac\ub8cc: \ubcc0\ud615\uc774 \uc801\uace0, \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub0a8<\/li>\n<p><\/u1><\/p>\n<h2>\uc99d\ubc1c \ud6a8\uc728<\/h2>\n<p>\uc99d\ubc1c \ud6a8\uc728\uc740 \ub0c9\uac01 \ud328\ub4dc\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\uc9d3\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc99d\ubc1c \ud6a8\uc728\uc740 \uc8fc\uc5b4\uc9c4 \uc2dc\uac04 \ub3d9\uc548 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \ubb3c\uc774 \uc99d\ubc1c\ud558\uc5ec \uacf5\uae30\ub97c \uc2dd\ud788\ub294\uc9c0\uc5d0 \ub300\ud55c \ube44\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ud328\ub4dc \uc7ac\ub8cc, \ub450\uaed8, \uacf5\uae30 \ud750\ub984 \uc18d\ub3c4, \uadf8\ub9ac\uace0 \uc0ac\uc6a9\ub41c \ubb3c\uc758 \uc591 \ub4f1\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c, \uc99d\ubc1c \ud6a8\uc728 \\(\\eta\\)\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n<p>\n\\[<br \/>\n\\eta = \\left( \\frac{T_{in} &#8211; T_{out}}{T_{in} &#8211; T_{w}} \\right) \\times 100<br \/>\n\\]\n<\/p>\n<p>\uc5ec\uae30\uc11c<br \/>\n\\(T_{in}\\)\uc740 \ud328\ub4dc\ub85c \ub4e4\uc5b4\uc624\ub294 \uacf5\uae30\uc758 \uc628\ub3c4,<br \/>\n\\(T_{out}\\)\uc740 \ud328\ub4dc\ub97c \ud1b5\uacfc\ud55c \ud6c4 \ub098\uac00\ub294 \uacf5\uae30\uc758 \uc628\ub3c4, \uadf8\ub9ac\uace0<br \/>\n\\(T_{w}\\)\ub294 \ubb3c\uc758 \uc628\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\uc5b4<\/h2>\n<p>\ub0c9\uac01 \ud328\ub4dc \uc2dc\uc2a4\ud15c\uc758 \uc81c\uc5b4\ub294 \ud6a8\uc728\uc801\uc778 \ub0c9\uac01\uc744 \uc704\ud55c \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc8fc\uc694 \uc81c\uc5b4 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p><o1><\/p>\n<li>\uc218\ubd84 \uacf5\uae09: \uc801\uc808\ud55c \ubb3c \uacf5\uae09\uc740 \ud544\uc218\uc801\uc774\uba70, \uc218\uc704 \uc13c\uc11c\ub97c \ud1b5\ud574 \uc790\ub3d9\uc73c\ub85c \uc870\uc808 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uacf5\uae30 \ud750\ub984: \ud32c \uc18d\ub3c4\ub97c \uc870\uc808\ud558\uc5ec \uacf5\uae30 \ud750\ub984\uc744 \ubcc0\ud654\uc2dc\ud0a4\uba74 \uc99d\ubc1c \ud6a8\uc728\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc628\ub3c4 \uc13c\uc11c: \ud328\ub4dc \uc591\ucabd\uc758 \uc628\ub3c4\ub97c \uce21\uc815\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc744 \ud56d\uc0c1 \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<p><\/o1><\/p>\n<p>\uc774\ub7ec\ud55c \uc81c\uc5b4 \uae30\uc220\ub4e4\uc740 \ud604\ub300 \ub0c9\uac01 \ud328\ub4dc \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub0c9\uac01 \ud328\ub4dc\ub294 \ub354\uc6b4 \ub0a0\uc528\uc5d0 \uacf5\uae30\ub97c \uc2dc\uc6d0\ud558\uac8c \ub9cc\ub4dc\ub294 \uc7a5\uce58\ub85c, \uc8fc\ub85c \uc140\ub8f0\ub85c\uc2a4\uc640 \uc885\uc774 \ub4f1\uc758 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70 \uc99d\ubc1c \ub0c9\uac01 \uc6d0\ub9ac\uc640 \ud6a8\uc728\uc801\uc778 \uc81c\uc5b4\uac00 \ud575\uc2ec\uc785\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>\ub0c9\uac01 \ud328\ub4dc | \uc7ac\ub8cc, \uc99d\ubc1c \ud6a8\uc728, \uc81c\uc5b4<\/title>\n<meta name=\"description\" content=\"\ub0c9\uac01 \ud328\ub4dc\ub294 \ub354\uc6b4 \ub0a0\uc528\uc5d0 \uacf5\uae30\ub97c \uc2dc\uc6d0\ud558\uac8c \ub9cc\ub4dc\ub294 \uc7a5\uce58\ub85c, \uc8fc\ub85c \uc140\ub8f0\ub85c\uc2a4\uc640 \uc885\uc774 \ub4f1\uc758 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70 \uc99d\ubc1c \ub0c9\uac01 \uc6d0\ub9ac\uc640 \ud6a8\uc728\uc801\uc778 \uc81c\uc5b4\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4.\" 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