{"id":374142,"date":"2024-06-23T10:48:27","date_gmt":"2024-06-23T09:48:27","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%97%b4%ec%a0%81-%ec%be%8c%ec%a0%81%ec%84%b1-%ed%8f%89%ea%b0%80-%eb%8f%84%ea%b5%ac\/"},"modified":"2024-06-23T10:48:27","modified_gmt":"2024-06-23T09:48:27","slug":"%ec%97%b4%ec%a0%81-%ec%be%8c%ec%a0%81%ec%84%b1-%ed%8f%89%ea%b0%80-%eb%8f%84%ea%b5%ac","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%97%b4%ec%a0%81-%ec%be%8c%ec%a0%81%ec%84%b1-%ed%8f%89%ea%b0%80-%eb%8f%84%ea%b5%ac\/","title":{"rendered":"\uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c"},"content":{"rendered":"<p class=\"sidekick\">\uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c\ub294 \uc0ac\ub78c\ub4e4\uc774 \ud2b9\uc815 \ud658\uacbd\uc5d0\uc11c \ub290\ub07c\ub294 \ucf8c\uc801\ud568 \uc815\ub3c4\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc9c0\ud45c\ub85c PMV, PPD, SET, OT\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc5f4\uc801_\ucf8c\uc801\uc131_\ud3c9\uac00_\ub3c4\uad6c.png\" alt=\"\uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c<\/h2>\n<p>\uc5f4\uc801 \ucf8c\uc801\uc131(thermal comfort)\uc740 \uc0ac\ub78c\ub4e4\uc774 \ud2b9\uc815 \ud658\uacbd\uc5d0\uc11c \ub290\ub07c\ub294 \ucf8c\uc801\ud568 \uc815\ub3c4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uac1c\uc778\uc758 \uc0dd\uc0b0\uc131, \uac74\uac15 \ubc0f \uc804\ubc18\uc801\uc778 \uc6f0\ube59\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0, \uc5f4\uc801 \ucf8c\uc801\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub3c4\uad6c\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4\uc801 \ucf8c\uc801\uc131\uc744 \ud3c9\uac00\ud558\ub294 \uc8fc\uc694 \uc9c0\ud45c<\/h2>\n<ul>\n<li>PMV (Predicted Mean Vote)<\/li>\n<li>PPD (Predicted Percentage of Dissatisfied)<\/li>\n<li>SET (Standard Effective Temperature)<\/li>\n<li>OT (Operative Temperature)<\/li>\n<\/ul>\n<h2>PMV (Predicted Mean Vote)<\/h2>\n<p>PMV\ub294 \ud2b9\uc815 \ud658\uacbd \uc870\uac74\uc5d0\uc11c \ub300\ub2e4\uc218 \uc0ac\ub78c\uc774 \ub290\ub07c\ub294 \ud3c9\uade0\uc801\uc778 \uc5f4\uc801 \ucf8c\uc801\uc131\uc744 \uc608\uce21\ud558\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4. Fanger\uc758 \uc5f4\uc801 \ucf8c\uc801\uc131 \ubaa8\ub378\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>PMV = \\(0.303 \\exp(-0.036 M) + 0.028\\) * (M &#8211; W &#8211; 3.96 * 10<sup>-8<\/sup> * f_cl * [(T_cl + 273)<sup>4<\/sup> &#8211; (T_r + 273)<sup>4<\/sup>] &#8211; f_cl * h_c * (T_cl &#8211; T_a))<\/p>\n<p>\uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li>M: \ub300\uc0ac\uc728 (metabolic rate)<\/li>\n<li>W: \uc678\ubd80 \uc791\uc5c5\ub7c9 (external work)<\/li>\n<li>f<sub>cl<\/sub>: \uc758\ubcf5 \uc5f4 \uc804\ub2ec \uacc4\uc218 (clothing heat transfer coefficient)<\/li>\n<li>T<sub>cl<\/sub>: \uc758\ubcf5 \ud45c\uba74 \uc628\ub3c4 (clothing surface temperature)<\/li>\n<li>T<sub>r<\/sub>: \ud3c9\uade0 \ubcf5\uc0ac \uc628\ub3c4 (mean radiant temperature)<\/li>\n<li>T<sub>a<\/sub>: \uacf5\uae30 \uc628\ub3c4 (air temperature)<\/li>\n<li>h<sub>c<\/sub>: \ub300\ub958 \uc5f4 \uc804\ub2ec \uacc4\uc218 (convective heat transfer coefficient)<\/li>\n<\/ul>\n<h2>PPD (Predicted Percentage of Dissatisfied)<\/h2>\n<p>PPD\ub294 PMV \uc9c0\ud45c\ub85c\ubd80\ud130 \uc720\ub3c4\ub418\uba70, \ud2b9\uc815 \ud658\uacbd\uc5d0\uc11c \uc5f4\uc801 \ubd88\ub9cc\uc871\uc744 \ub290\ub07c\ub294 \uc0ac\ub78c\uc758 \ube44\uc728\uc744 \uc608\uce21\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>PPD = 100 &#8211; 95 e\\(^(-0.03353 PMV^4 &#8211; 0.2179 PMV^2)\\)<\/p>\n<h2>SET (Standard Effective Temperature)<\/h2>\n<p>SET\ub294 \uc8fc\uc5b4\uc9c4 \ud65c\ub3d9 \ubc0f \uc758\ubcf5 \uc870\uac74\uc5d0\uc11c \uc0ac\ub78c\ub4e4\uc774 \uc8fc\uad00\uc801\uc73c\ub85c \ub290\ub07c\ub294 \uc628\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc0ac\ub78c\ub4e4\uc758 \ud65c\ub3d9 \uc218\uc900\uacfc \uc758\ubcf5\uc744 \uace0\ub824\ud558\uc5ec \ud658\uacbd\uc758 \uc5f4 \ud6a8\uacfc\ub97c \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>OT (Operative Temperature)<\/h2>\n<p>OT\ub294 \uacf5\uae30 \uc628\ub3c4\uc640 \ubcf5\uc0ac \uc628\ub3c4\uc758 \uc870\ud569\uc73c\ub85c, \uc0ac\ub78c\ub4e4\uc774 \uc2e4\uc81c \ub290\ub07c\ub294 \uc5f4\uc801 \ud658\uacbd\uc744 \ubcf4\ub2e4 \uc815\ud655\ud558\uac8c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>OT = (\\(T_a + T_r\\))\/2<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc5f4\uc801 \ucf8c\uc801\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub3c4\uad6c\ub4e4\uc740 \uc2e4\ub0b4 \ud658\uacbd\uc758 \uc5f4\uc801 \ucf8c\uc801\uc131\uc744 \uc720\uc9c0\ud558\uace0 \uac1c\uc120\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \uc774\ud574\ud558\uace0 \uc801\uc808\ud558\uac8c \ud65c\uc6a9\ud558\uba74, \ubcf4\ub2e4 \ucf8c\uc801\ud558\uace0 \uc0dd\uc0b0\uc801\uc778 \ud658\uacbd\uc744 \uc870\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PMV, PPD, SET \ubc0f OT\uc640 \uac19\uc740 \uc8fc\uc694 \uc9c0\ud45c\ub4e4\uc740 \uc774\ub7ec\ud55c \ud3c9\uac00\uc5d0 \ub9e4\uc6b0 \uc720\uc6a9\ud558\uba70, \uac01\uac01\uc758 \ud2b9\uc131\uacfc \uc0ac\uc6a9 \ubc29\ubc95\uc744 \uc798 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc5f4\uc801 \ucf8c\uc801\uc131 \ud3c9\uac00 \ub3c4\uad6c\ub294 \uc0ac\ub78c\ub4e4\uc774 \ud2b9\uc815 \ud658\uacbd\uc5d0\uc11c \ub290\ub07c\ub294 \ucf8c\uc801\ud568 \uc815\ub3c4\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc9c0\ud45c\ub85c PMV, PPD, SET, OT\uac00 \uc788\uc2b5\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>\uc5f4\uc801 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