{"id":352414,"date":"2024-06-22T08:24:44","date_gmt":"2024-06-22T07:24:44","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%eb%94%94%ed%81%b4%eb%a1%9c%eb%a1%9c%eb%94%94%ed%94%8c%eb%a3%a8%ec%98%a4%eb%a1%9c%eb%a9%94%ed%83%84-%eb%83%89%eb%a7%a4-r-12-%ec%97%b4-%ed%8a%b9%ec%84%b1\/"},"modified":"2024-06-22T08:24:44","modified_gmt":"2024-06-22T07:24:44","slug":"%eb%94%94%ed%81%b4%eb%a1%9c%eb%a1%9c%eb%94%94%ed%94%8c%eb%a3%a8%ec%98%a4%eb%a1%9c%eb%a9%94%ed%83%84-%eb%83%89%eb%a7%a4-r-12-%ec%97%b4-%ed%8a%b9%ec%84%b1","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%eb%94%94%ed%81%b4%eb%a1%9c%eb%a1%9c%eb%94%94%ed%94%8c%eb%a3%a8%ec%98%a4%eb%a1%9c%eb%a9%94%ed%83%84-%eb%83%89%eb%a7%a4-r-12-%ec%97%b4-%ed%8a%b9%ec%84%b1\/","title":{"rendered":"\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4 | \ub0c9\ub9e4 R-12, \uc5f4 \ud2b9\uc131"},"content":{"rendered":"<p class=\"sidekick\">\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4, \ud754\ud788 \ub0c9\ub9e4 R-12\ub85c \ubd88\ub9ac\uba70, \uacfc\uac70 \ub0c9\uc7a5 \ubc0f \uacf5\uc870 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub41c \ubb3c\uc9c8\ub85c, \uc5f4 \ud2b9\uc131 \ubc0f \ud658\uacbd \uc601\ud5a5\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4_\ub0c9\ub9e4_R-12_\uc5f4_\ud2b9\uc131.png\" alt=\"\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4 | \ub0c9\ub9e4 R-12, \uc5f4 \ud2b9\uc131\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4 | \ub0c9\ub9e4 R-12, \uc5f4 \ud2b9\uc131<\/h2>\n<p>\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4, \ud754\ud788 \ub0c9\ub9e4 R-12\ub85c \uc54c\ub824\uc9c4 \uc774 \ubb3c\uc9c8\uc740 \uacfc\uac70\uc5d0 \uc8fc\ub85c \ub0c9\uc7a5\uace0, \uc5d0\uc5b4\ucee8, \uc790\ub3d9\ucc28 \uc5d0\uc5b4\ucee8 \ub4f1\uc758 \ub0c9\ub9e4\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 R-12\uc758 \uc5f4 \ud2b9\uc131\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>R-12 \uad6c\uc131\uacfc \ubb3c\ub9ac\uc801 \uc131\uc9c8<\/h2>\n<ul>\n<li><strong>\ud654\ud559\uc2dd:<\/strong> CCl<sub>2<\/sub>F<sub>2<\/sub><\/li>\n<li><strong>\ubd84\uc790\ub7c9:<\/strong> 120.91 g\/mol<\/li>\n<li><strong>\ub053\ub294\uc810:<\/strong> -29.8\u00b0C<\/li>\n<li><strong>\ub179\ub294\uc810:<\/strong> -157.7\u00b0C<\/li>\n<li><strong>\uc784\uacc4\uc628\ub3c4:<\/strong> 112\u00b0C<\/li>\n<li><strong>\uc784\uacc4\uc555\ub825:<\/strong> 4.14 MPa<\/li>\n<\/ul>\n<h2>\uc5f4\uc5ed\ud559\uc801 \ud2b9\uc131<\/h2>\n<p>\ub0c9\ub9e4\ub85c\uc11c R-12\ub294 \uc6b0\uc218\ud55c \uc5f4\uc5ed\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \ub9ce\uc740 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud6a8\uc728\uc801\uc778 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc8fc\uc694 \uc5f4\uc5ed\ud559\uc801 \ud2b9\uc131\ub4e4\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ube44\uc5f4 \uc6a9\ub7c9 (\uc561\uccb4):<\/strong> 0.19 cal\/g\u00b7\u00b0C<\/li>\n<li><strong>\ube44\uc5f4 \uc6a9\ub7c9 (\uae30\uccb4):<\/strong> 0.21 cal\/g\u00b7\u00b0C<\/li>\n<li><strong>\uc99d\ubc1c \uc7a0\uc5f4:<\/strong> 34.9 cal\/g<\/li>\n<li><strong>\uc5f4\uc804\ub3c4\ub3c4 (\uc561\uccb4):<\/strong> 0.079 W\/m\u00b7K<\/li>\n<li><strong>\uc5f4\uc804\ub3c4\ub3c4 (\uae30\uccb4):<\/strong> 0.007 W\/m\u00b7K<\/li>\n<\/ul>\n<h2>\ud658\uacbd \uc601\ud5a5<\/h2>\n<p>R-12\ub294 \ub9ce\uc740 \ud574\ub85c\uc6b4 \ud658\uacbd \uc601\ud5a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uc624\uc874\uce35 \ud30c\uad34\uc758 \uc8fc\uc694 \uc6d0\uc778\uc73c\ub85c \uaf3d\ud788\uba70, \uc9c0\uad6c \uc628\ub09c\ud654\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc624\uc874 \ud30c\uad34 \uc9c0\uc218 (ODP):<\/strong> 1.0<\/li>\n<li><strong>\uc9c0\uad6c \uc628\ub09c\ud654 \uc9c0\uc218 (GWP):<\/strong> 10,900<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ud658\uacbd\uc801 \ubb38\uc81c\ub85c \uc778\ud574 R-12\ub294 \ubaac\ud2b8\ub9ac\uc62c \uc758\uc815\uc11c\uc5d0 \ub530\ub77c \uc810\ucc28 \uc0ac\uc6a9\uc774 \uae08\uc9c0\ub418\uace0 \uc788\uc73c\uba70, \ud604\uc7ac\ub294 R-134a\uc640 \uac19\uc740 \ub300\uccb4 \ub0c9\ub9e4\ub85c \uc804\ud658\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4, \ub610\ub294 \ub0c9\ub9e4 R-12\ub294 \uacfc\uac70 \ub0c9\ub9e4 \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud588\uc9c0\ub9cc, \ud658\uacbd\uc5d0 \ubbf8\uce58\ub294 \uc720\ud574\ud55c \uc601\ud5a5 \ub54c\ubb38\uc5d0 \ud604\uc7ac\ub294 \uc0ac\uc6a9\uc774 \uc904\uc5b4\ub4e4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub0c9\ub9e4\uc758 \uc5f4 \ud2b9\uc131\uc740 \uc5ec\uc804\ud788 \uc911\uc694\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ub2e4\ub978 \ub300\uccb4 \ub0c9\ub9e4\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \ucc38\uace0 \uc790\ub8cc\uac00 \ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4, \ud754\ud788 \ub0c9\ub9e4 R-12\ub85c \ubd88\ub9ac\uba70, \uacfc\uac70 \ub0c9\uc7a5 \ubc0f \uacf5\uc870 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub41c \ubb3c\uc9c8\ub85c, \uc5f4 \ud2b9\uc131 \ubc0f \ud658\uacbd \uc601\ud5a5\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 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