{"id":50346,"date":"2026-03-25T09:50:54","date_gmt":"2026-03-25T09:50:54","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=50346"},"modified":"2026-05-27T07:46:38","modified_gmt":"2026-05-27T07:46:38","slug":"server-rack-cooling","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/","title":{"rendered":"\uc11c\ubc84 \ub799 \ub0c9\uac01\uc5d0 \ub300\ud55c \uc644\ubcbd \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\ub799 \ub0c9\uac01 \ud6a8\uc728\uc774 \ub0ae\uc73c\uba74 \uac00\ub3d9 \uc911\ub2e8, \uc7a5\ube44 \uc218\uba85 \ub2e8\ucd95 \ubc0f \uc5d0\ub108\uc9c0 \ube44\uc6a9 \uc99d\uac00\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4\uc640 IT \uc778\ud504\ub77c \uad00\ub9ac\uc790\uac00 \ub799 \uc218\uc900 \ub0c9\uac01 \uad6c\uc131 \uc694\uc18c \ubc0f \uc804\ub7b5\uc744 \uc774\ud574\ud558\uace0, \ubc00\ub3c4, \uc2dc\uc124 \uc81c\uc57d \uc870\uac74 \ubc0f \uc7a5\uae30\uc801\uc778 \uc6b4\uc601 \ubaa9\ud45c\ub97c \uace0\ub824\ud558\uc5ec \ub370\uc774\ud130 \uc13c\ud130\uc5d0 \uc801\ud569\ud55c \ub0c9\uac01 \uc194\ub8e8\uc158\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ube44\ub140\uc7a5<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#What_Is_Server_Rack_Cooling_and_Why_Does_It_Matter\" >\uc11c\ubc84 \ub799 \ub0c9\uac01\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Types_of_Server_Rack_Cooling\" >\uc11c\ubc84 \ub799 \ub0c9\uac01 \ubc29\uc2dd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Passive_Cooling\" >\uc218\ub3d9 \ub0c9\uac01<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Active_Cooling\" >\ub2a5\ub3d9 \ub0c9\uac01<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Air_Cooling_Systems\" >\uacf5\ub7ad\uc2dd \uc2dc\uc2a4\ud15c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Liquid_Cooling_Systems\" >\uc561\uccb4 \ub0c9\uac01 \uc2dc\uc2a4\ud15c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Key_Components_of_Server_Rack_Cooling_Systems\" >\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Coolant_Distribution_UnitsCDUs\" >\ub0c9\uac01\uc218 \ubd84\ubc30 \uc7a5\uce58(CDU)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Cooling_UnitsCRACCRAH\" >\ub0c9\uac01 \uc7a5\uce58(CRAC\/CRAH)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Airflow_Management_Accessories\" >\uacf5\uae30 \ud750\ub984 \uad00\ub9ac \uc561\uc138\uc11c\ub9ac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Temperature_and_Humidity_Sensors\" >\uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc13c\uc11c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Key_Factors_When_Choosing_Server_Rack_Cooling_Solution\" >\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc194\ub8e8\uc158 \uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \uc694\uc18c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Heat_Load_and_Power_Density\" >\uc5f4 \ubd80\ud558 \ubc0f \uc804\ub825 \ubc00\ub3c4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Rack_Size_and_Layout\" >\ub799 \ud06c\uae30 \ubc0f \ub808\uc774\uc544\uc6c3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Energy_Efficiency_Requirements\" >\uc5d0\ub108\uc9c0 \ud6a8\uc728 \uc694\uad6c \uc0ac\ud56d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Scalability_and_Future_Expansion\" >\ud655\uc7a5\uc131 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#CostCAPEX_vs_OPEX\" >\ube44\uc6a9(\uc790\ubcf8 \uc9c0\ucd9c vs \uc6b4\uc601 \uc9c0\ucd9c)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#How_to_Calculate_Server_Rack_Cooling_Requirements\" >\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Determined_Heat_Load\" >\uacb0\uc815\ub41c \uc5f4 \ubd80\ud558<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Add_a_Safety_Margin\" >\uc548\uc804 \uc5ec\uc720\ubd84\uc744 \ucd94\uac00\ud558\uc138\uc694<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Assess_Airflow_Requirements\" >\uacf5\uae30 \ud750\ub984 \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Consider_Environmental_and_Layout_Factors\" >\ud658\uacbd\uc801 \uc694\uc778\uacfc \ubc30\uce58 \uc694\uc18c\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#FAQ\" >\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#How_Does_Server_Rack_Cooling_Impact_Overall_Data_Center_PUE\" >\uc11c\ubc84 \ub799 \ub0c9\uac01\uc740 \ub370\uc774\ud130 \uc13c\ud130 \uc804\uccb4 PUE\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60\uae4c\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Is_Liquid_Cooling_Better_than_Air_Cooling\" >\uc561\uccb4 \ub0c9\uac01 \ubc29\uc2dd\uc774 \uacf5\ub7ad\uc2dd\ubcf4\ub2e4 \ub354 \ub098\uc740\uac00\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#How_Does_Rack_Density_Impact_Cooling_Strategy_Selection\" >\ub799 \ubc00\ub3c4\ub294 \ub0c9\uac01 \uc804\ub7b5 \uc120\ud0dd\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60\uae4c\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Whats_the_Difference_Between_Server_Rack_Cooling_and_Server_Room_Cooling\" >\uc11c\ubc84 \ub799 \ub0c9\uac01\uacfc \uc11c\ubc84\uc2e4 \ub0c9\uac01\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/#Final_Thought\" >\ub9c8\uc9c0\ub9c9\uc73c\ub85c<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Server_Rack_Cooling_and_Why_Does_It_Matter\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00?<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50350\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-4.jpg\" alt=\"\uc11c\ubc84\ub799 \ub0c9\uac01(4)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-4.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-4-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-4-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-4-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc624\ud508-\ud504\ub808\uc784-\uc11c\ubc84-\ub799\/\">\uc11c\ubc84 \ub799<\/a>\u00a0\ub0c9\uac01\uc740 \ub799 \ub0b4 \uc11c\ubc84 \ubc0f IT \uc7a5\ube44\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \uc81c\uac70\ud558\ub294 \uc2dc\uc2a4\ud15c\uc774\uc790 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ub192\uc740 CPU \uc0ac\uc6a9\ub7c9, \ub799 \uacf5\uac04, \uadf8\ub9ac\uace0 \ubc00\uc9d1\ub41c \ubd80\ud488 \ubc30\uce58\ub85c \uc778\ud574 \uc11c\ubc84 \uc791\ub3d9 \uc2dc\uc5d0\ub294 \ub9ce\uc740 \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc548\uc815\uc801\uc778 \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \ub0c9\uac01 \uc194\ub8e8\uc158\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uc65c \uc911\uc694\ud55c\uac00<\/b><\/strong>\uc11c\ubc84 \ub799\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ub0c9\uac01\ud558\uba74 \uc7a5\ube44 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uace0 \uac00\ub3d9 \uc2dc\uac04\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uba70 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uace0\ubc00\ub3c4 \uad6c\ucd95 \ud658\uacbd\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub610\ud55c \ud6a8\uacfc\uc801\uc778 \ub0c9\uac01 \uc194\ub8e8\uc158\uc740 \uc7a5\ube44\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub370\uc774\ud130 \uc13c\ud130 \ub610\ub294 \uc11c\ubc84\uc2e4\uc758 \uc131\ub2a5, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Server_Rack_Cooling\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01 \ubc29\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Passive_Cooling\"><\/span>\uc218\ub3d9 \ub0c9\uac01<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc218\ub3d9 \ub0c9\uac01\uc740 \ub3d9\ub825\uc744 \uc0ac\uc6a9\ud558\ub294 \uae30\uacc4 \uc7a5\uce58\uac00 \uc544\ub2cc \uc790\uc5f0\uc801\uc778 \uc5f4 \ubc29\ucd9c\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uacf5\uae30 \ud750\ub984 \uc124\uacc4, \uc5f4 \uc804\ub3c4 \ubc0f \ub300\ub958\ub97c \ud1b5\ud574 \uc11c\ubc84 \ub799 \ub0b4\ubd80\uc758 \uc5f4\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ub0c9\uac01 \uc194\ub8e8\uc158\uc740 \ub0c9\ub3d9 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \uc6c0\uc9c1\uc774\ub294 \ubd80\ud488\uc774 \uc801\uc5b4 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub192\uace0 \uc720\uc9c0 \ubcf4\uc218\uac00 \uc801\uac8c \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub354\uc6b1 \uacbd\uc81c\uc801\uc778 \uc11c\ubc84 \ub799 \ub0c9\uac01 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n<p>\ube44\uc6a9 \ud6a8\uc728\uc131\uc740 \ub192\uc9c0\ub9cc \ub0c9\uac01 \uc6a9\ub7c9\uacfc \uc81c\uc5b4 \uc815\ud655\ub3c4\uac00 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. \ubc1c\uc5f4\ub7c9\uc774 \ube44\uad50\uc801 \uc801\uc740 \uc18c\uaddc\ubaa8 \uc11c\ubc84\uc2e4\uacfc \uac19\uc740 \ud658\uacbd\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Active_Cooling\"><\/span>\ub2a5\ub3d9 \ub0c9\uac01<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub2a5\ub3d9\ud615 \ub0c9\uac01 \uc194\ub8e8\uc158\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud32c\uacfc \uac19\uc740 \ub3d9\ub825 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4., <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc804\uae30-\uc778\ud074\ub85c\uc800-\uc5d0\uc5b4\ucee8\/\">\uc5d0\uc5b4\ucee8<\/a>, \ud32c\uc774\ub098 \uc561\uccb4 \ud38c\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc11c\ubc84 \ub799\uc5d0\uc11c \uc5f4\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uc81c\uac70\ud569\ub2c8\ub2e4. \ud32c \ub610\ub294 \ub0c9\uac01 \uc7a5\uce58\ub294 \ub799 \ub0b4\ubd80\ub85c \ucc28\uac00\uc6b4 \uacf5\uae30\ub97c \ubd88\uc5b4\ub123\uace0, \ub728\uac70\uc6b4 \uacf5\uae30\ub294 \uc5f4 \uad50\ud658 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \ubc30\ucd9c\ub418\uac70\ub098 \ub0c9\uac01\ub429\ub2c8\ub2e4. \uc774 \uc194\ub8e8\uc158\uc740 \uacf5\uae30 \uae30\ubc18 \ubc0f \uc561\uccb4 \uae30\ubc18 \uae30\uc220\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubc29\ubc95\uc740 \ub9e4\uc6b0 \ub192\uc740 \ub0c9\uac01 \ud6a8\uc728\ub85c \uc911\ub300\ud615 \uc5f4 \ubd80\ud558\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc815\ud655\ud55c \uc628\ub3c4 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud558\uace0 \ub799 \ubc00\ub3c4 \uc99d\uac00\ub97c \uc9c0\uc6d0\ud558\ubbc0\ub85c \ub300\ubd80\ubd84\uc758 \ub370\uc774\ud130 \uc13c\ud130, \uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uace0\ubc00\ub3c4 \uc11c\ubc84 \ub799\uc5d0 \ub110\ub9ac \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \ub0c9\uac01 \ubc29\uc2dd\uc740 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub7c9\uc774 \ub9ce\uc544 \uc6b4\uc601 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \ub610\ud55c \ud32c\uacfc \uac19\uc740 \ub0c9\uac01 \uc7a5\ube44\ub97c \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4., <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc804\uae30-\uc778\ud074\ub85c\uc800-\uacf5\uae30-\ud544\ud130\/\">\ud544\ud130<\/a>\u00a0\uadf8\ub9ac\uace0 \ud38c\ud504\ub4e4.<\/p>\n<p>\uc778\ub85c\uc6b0 \ub0c9\uac01\uacfc \uc778\ub799 \ub0c9\uac01\uc740 \ub610 \ub2e4\ub978 \uad6c\ucd95 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc778\ub85c\uc6b0 \ub0c9\uac01\uc740 \ub799 \uc0ac\uc774\uc5d0 \ub0c9\uac01 \uc7a5\uce58\ub97c \uc124\uce58\ud558\ub294 \ubc29\uc2dd\uc774\uace0, \ub799 \uae30\ubc18 \ub0c9\uac01\uc740 \ub799 \ub0b4\ubd80\uc5d0 \uc804\uc6a9 \ub0c9\uac01 \uc7a5\uce58\ub97c \ud1b5\ud569\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ub0c9\uac01 \uc194\ub8e8\uc158 \ubaa8\ub450 \uacf5\uae30 \ud750\ub984 \uac70\ub9ac\ub97c \uc904\uc774\uace0 \uc911\ubc00\ub3c4 \ubc0f \uace0\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \ud655\uc7a5 \uac00\ub2a5\ud55c \ubaa8\ub4c8\uc2dd \uad6c\ucd95\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Air_Cooling_Systems\"><\/span>\uacf5\ub7ad\uc2dd \uc2dc\uc2a4\ud15c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uacf5\ub7ad\uc2dd\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc774\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc81c\uc5b4\ub41c \uacf5\uae30 \ud750\ub984\uc774 \uc7a5\ube44 \ub0b4\ubd80\uc758 \uc5f4\uc744 \uc81c\uac70\ud558\uc5ec \ub0c9\uac01 \ud6a8\uacfc\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub799 \uc7a5\ucc29\ud615 \ud32c<\/b><\/strong>\uc774 \uc194\ub8e8\uc158\uc740 \ub799\uc5d0 \uc7a5\ucc29\ub41c \ud32c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub799 \uc804\uba74\uc5d0\uc11c \ucc28\uac00\uc6b4 \uacf5\uae30\ub97c \ud761\uc785\ud558\uace0 \ud6c4\uba74\uc5d0\uc11c \ub728\uac70\uc6b4 \uacf5\uae30\ub97c \ubc30\ucd9c\ud569\ub2c8\ub2e4. \ub610\ud55c, <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uce90\ube44\ub2db-\ub0c9\uac01-\ud32c\/\">\ud32c<\/a>\u00a0\ub0c9\uac01 \ubc29\uc2dd\uc740 \uc800\ubc00\ub3c4\uc5d0\uc11c \uc911\ubc00\ub3c4 \ub799\uc5d0 \ub354 \uc801\ud569\ud558\uba70, \uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218\uc5d0\ub3c4 \ub354 \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ud56b \uc544\uc77c\/\ucf5c\ub4dc \uc544\uc77c \uad6c\uc131<\/b><\/strong>\ud56b \uc544\uc77c\/\ucf5c\ub4dc \uc544\uc77c \ub0c9\uac01 \ubc29\uc2dd\uc740 \ucc28\uac00\uc6b4 \uacf5\uae30 \ud761\uc785\uad6c\ub97c \ud55c\ucabd \ud1b5\ub85c\uc5d0, \ub728\uac70\uc6b4 \uacf5\uae30 \ubc30\ucd9c\uad6c\ub97c \ub2e4\ub978 \ucabd \ud1b5\ub85c\uc5d0 \ubc30\uce58\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd84\ub9ac \ubc29\uc2dd\uc744 \ud1b5\ud574 \ub728\uac70\uc6b4 \uacf5\uae30\uc640 \ucc28\uac00\uc6b4 \uacf5\uae30\uc758 \ud63c\ud569\uc744 \uc904\uc774\uace0 \uc11c\ubc84 \ub799 \ub0c9\uac01 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ud1b5\ub85c \ubc00\ud3d0 \uc2dc\uc2a4\ud15c<\/b><\/strong>\ubc00\ud3d0\ub294 \ubb38\uc774\ub098 \ud328\ub110\uacfc \uac19\uc740 \ubb3c\ub9ac\uc801 \uc7a5\ubcbd\uc744 \ucd94\uac00\ud558\uc5ec \uace0\uc628 \ud1b5\ub85c\uc640 \uc800\uc628 \ud1b5\ub85c\ub97c \ubd84\ub9ac\ud568\uc73c\ub85c\uc368 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc744 \ud1b5\ud574 \uacf5\uae30 \ud750\ub984 \uc81c\uc5b4\ub97c \uac1c\uc120\ud558\uace0 \uc5d0\ub108\uc9c0 \ub0ad\ube44\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac1c\ubc29\ud615 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uacfc \ube44\uad50\ud588\uc744 \ub54c, \uc774 \ub0c9\uac01 \ubc29\uc2dd\uc740 \ub799\uc744 \ub354 \ub192\uc740 \ubc00\ub3c4\ub85c \uad6c\ucd95\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50348\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-2.jpg\" alt=\"\uc11c\ubc84\ub799 \ub0c9\uac01(2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Liquid_Cooling_Systems\"><\/span>\uc561\uccb4 \ub0c9\uac01 \uc2dc\uc2a4\ud15c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uace0\ubc00\ub3c4 \ub610\ub294 \uace0\uc131\ub2a5 IT \ud658\uacbd\uc744 \uc6b4\uc601\ud558\ub294 \uacbd\uc6b0 \uc561\uccb4 \ub0c9\uac01 \ubc29\uc2dd\uc774 \uacf5\ub7ad\uc2dd\ubcf4\ub2e4 \uc5f4\uc744 \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uce69 \uc9c1\uc811 \ub0c9\uac01<\/b><\/strong>\ub0c9\uac01\uc218\ub294 CPU \ubc0f GPU\uc640 \uac19\uc740 \uace0\uc5f4 \ubc1c\uc0dd \ubd80\ud488\uc5d0 \uc9c1\uc811 \uacf5\uae09\ub418\uc5b4 \ud6a8\uc728\uc801\uc778 \uc5f4 \ubc29\ucd9c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uace0\ubc00\ub3c4 \ubc0f HPC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub354 \uc801\ud569\ud558\uc9c0\ub9cc, \ub354 \ubcf5\uc7a1\ud55c \uc778\ud504\ub77c \uad6c\ucd95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub4b7\ubb38 \uc5f4\uad50\ud658\uae30<\/b><\/strong>\ub799 \ud6c4\uba74\uc5d0 \uc561\uccb4 \ub0c9\uac01\uc2dd \ub3c4\uc5b4\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub728\uac70\uc6b4 \uacf5\uae30\uac00 \uc5f4\uad50\ud658\uae30\ub97c \ud1b5\uacfc\ud558\uba74\uc11c \ub0c9\uac01\ub41c \ud6c4 \uc11c\ubc84\uc2e4\ub85c \ub2e4\uc2dc \uc720\uc785\ub429\ub2c8\ub2e4. \uc774 \ub799 \ub0c9\uac01 \ubc29\uc2dd\uc740 \uae30\uc874 \uc124\uc815\uc744 \ucd5c\uc18c\ud55c\uc73c\ub85c \ubcc0\uacbd\ud558\ub294 \ub9ac\ubaa8\ub378\ub9c1 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uce68\uc218 \ub0c9\uac01<\/b><\/strong>\uc11c\ubc84\ub97c \uc5f4\uc804\ub3c4\uc728\uc774 \ub192\uc740 \uc561\uccb4\uc5d0 \uc9c1\uc811 \ub2f4\uadf8\ub294 \ubc29\uc2dd\uc740 \ub0c9\uac01 \ud6a8\uc728\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc744 \ud1b5\ud574 \ucd08\uace0\ubc00\ub3c4 \uad6c\ucd95\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc, \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4e4\uace0 \uc804\ubb38\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Components_of_Server_Rack_Cooling_Systems\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Coolant_Distribution_UnitsCDUs\"><\/span>\ub0c9\uac01\uc218 \ubd84\ubc30 \uc7a5\uce58(CDU)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub0c9\uac01\uc218 \uc81c\uc5b4 \uc7a5\uce58(CDU)\ub294 \uc2dc\uc124 \ub0c9\uac01\uc6d0\uacfc IT \uc7a5\ube44 \uc0ac\uc774\uc758 \ub0c9\uac01\uc218 \ud750\ub984\uc744 \uc870\uc808, \uc21c\ud658 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. CDU\ub294 \ub0c9\uac01\uc218\uac00 \uc815\ud655\ud55c \uc628\ub3c4, \uc555\ub825 \ubc0f \uc720\ub7c9\uc73c\ub85c \uacf5\uae09\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130 \uc13c\ud130\uc758 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc744 \uc2dc\uc124\uc758 \uc0c1\uc218\ub3c4 \uacf5\uae09\ub9dd\uc73c\ub85c\ubd80\ud130 \ubd84\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cooling_UnitsCRACCRAH\"><\/span>\ub0c9\uac01 \uc7a5\uce58(CRAC\/CRAH)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CRAC <a href=\"https:\/\/www.miracleref.com\/precision-air-conditioning\/\">(Computer Room Air Conditioning)<\/a> and CRAH (Computer Room Air Handler) are the main cooling systems available for your data center. The former typically use direct expansion cooling with refrigerants, while the latter use chilled water systems. They can cool and circulate air throughout the facility, providing consistent temperature and humidity control. They also support room-level cooling but influence rack performance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Airflow_Management_Accessories\"><\/span>\uacf5\uae30 \ud750\ub984 \uad00\ub9ac \uc561\uc138\uc11c\ub9ac<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ube14\ub7ad\ud0b9 \ud328\ub110\uc740 \ube48 \ub799 \uacf5\uac04\uc744 \ucc44\uc6cc \ub728\uac70\uc6b4 \uacf5\uae30\uc758 \uc7ac\uc21c\ud658\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ucf00\uc774\ube14 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc740 \ucf00\uc774\ube14\uc744 \uae54\ub054\ud558\uac8c \uc815\ub9ac\ud558\uace0 \uacf5\uae30 \ud750\ub984\uc744 \ub9c9\uc9c0 \uc54a\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \ubc00\ud3d0 \uc561\uc138\uc11c\ub9ac\ub294 \ub799\uc774\ub098 \ubc14\ub2e5\uc758 \ud2c8\uc0c8\ub97c \ubc00\ubd09\ud558\uc5ec \uacf5\uae30 \ub204\ucd9c\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc131 \uc694\uc18c\ub4e4\uc740 \uacf5\uae30 \ud750\ub984\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ub0c9\uac01 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Temperature_and_Humidity_Sensors\"><\/span>\uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc13c\uc11c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc13c\uc11c\ub97c \uc9c4\uc5f4\ub300\ub098 \ud1b5\ub85c\uc5d0 \uc124\uce58\ub41c \ubaa8\ub2c8\ud130\ub9c1 \uc7a5\uce58\uc5d0 \uc7a5\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2e4\uc2dc\uac04\uc73c\ub85c \ud658\uacbd \uc870\uac74\uc744 \ucd94\uc801\ud558\uace0 \ud544\uc694\uc5d0 \ub530\ub77c \uacbd\ubcf4\ub97c \uc6b8\ub9ac\uac70\ub098 \uc2dc\uc2a4\ud15c\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc13c\uc11c\ub97c DCIM \ub610\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640 \ud1b5\ud569\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50349\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-3.jpg\" alt=\"\uc11c\ubc84\ub799 \ub0c9\uac01(3)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-3.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-3-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-3-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Factors_When_Choosing_Server_Rack_Cooling_Solution\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc194\ub8e8\uc158 \uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \uc694\uc18c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Load_and_Power_Density\"><\/span>\uc5f4 \ubd80\ud558 \ubc0f \uc804\ub825 \ubc00\ub3c4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub799 \ub0b4\ubd80\uc758 \uc804\ub825 \uc18c\ube44\ub7c9\uc774 \ub192\uc744\uc218\ub85d \ub354 \ub9ce\uc740 \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc800\ubc00\ub3c4 \ud658\uacbd\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc778 \uacf5\ub7ad\uc2dd \uc194\ub8e8\uc158\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud558\uc9c0\ub9cc, \ubc00\ub3c4\uac00 \ub192\uc544\uc9c0\uba74 \uc5f4\uc774 \uc9d1\uc911\ub418\ub294 \ud2b9\uc815 \ub799 \uc720\ub2db\uc5d0 \uc9c1\uc811 \ub0c9\uac01\uc744 \uacf5\uae09\ud558\ub294 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rack_Size_and_Layout\"><\/span>\ub799 \ud06c\uae30 \ubc0f \ub808\uc774\uc544\uc6c3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub799\uc758 \ud06c\uae30(\ub192\uc774(U) \ubc0f \uae4a\uc774 \ud3ec\ud568)\ub294 \uc7a5\ube44 \ub0b4\ubd80\uc758 \uacf5\uae30 \ud750\ub984 \uacbd\ub85c\uc640 \uc5f4 \ucd95\uc801 \uc704\uce58\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 42U \ub799\uc740 \uc911\uac04 \ubc00\ub3c4 \uad6c\uc131\uc5d0\uc11c \uc6a9\ub7c9\uacfc \uacf5\uae30 \ud750\ub984 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uc798 \ub9de\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. 48U \ub799\uc740 \ub354 \ud070 \ub0c9\uac01 \uc6a9\ub7c9\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \ub354 \ub113\uc740 \uacf5\uac04\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac8c\ub2e4\uac00 \ub799\uc758 \ubc30\uce58 \ub610\ud55c \ub0c9\uac01 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub728\uac70\uc6b4 \uacf5\uae30 \ud1b5\ub85c\uc640 \ucc28\uac00\uc6b4 \uacf5\uae30 \ud1b5\ub85c\ub97c \uc62c\ubc14\ub974\uac8c \ubc30\uce58\ud558\uba74 \ub4a4\ucabd\uc5d0\uc11c \ubc30\ucd9c\ub418\ub294 \ub728\uac70\uc6b4 \uacf5\uae30\uc640 \uc11e\uc774\uc9c0 \uc54a\uace0 \ucc28\uac00\uc6b4 \uacf5\uae30\ub97c \ub799 \uc55e\ucabd\uc73c\ub85c \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \ub799 \uacf5\uac04, \ubc30\uc120 \ubc30\uce58, \ub0c9\uac01 \uc7a5\uce58 \uc704\uce58 \ubaa8\ub450 \uacf5\uae30 \ud750\ub984\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc798 \uacc4\ud68d\ub41c \ub808\uc774\uc544\uc6c3\uc740 \uc77c\uad00\ub41c \uacf5\uae30 \ud750\ub984\uc744 \uc81c\uacf5\ud558\uace0 \ub85c\uceec \ub0c9\uac01 \uc194\ub8e8\uc158 \ud1b5\ud569\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uc13c\ud130 \ub610\ub294 IT \uc778\ud504\ub77c\uc758 \uc628\ub3c4\ub97c \ub354\uc6b1 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Energy_Efficiency_Requirements\"><\/span>\uc5d0\ub108\uc9c0 \ud6a8\uc728 \uc694\uad6c \uc0ac\ud56d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc740 \uc7a5\uae30\uc801\uc778 \uc6b4\uc601 \ube44\uc6a9\uacfc \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub370\uc774\ud130 \uc13c\ud130 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub7c9\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ube44\ud6a8\uc728\uc801\uc778 \uc124\uacc4\ub294 \ud544\uc5f0\uc801\uc73c\ub85c \ub192\uc740 \uc6b4\uc601 \ube44\uc6a9\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ud544\uc694\ud55c \uc601\uc5ed\uc5d0 \ub0c9\uac01 \uc6a9\ub7c9\uc744 \uc9d1\uc911\uc2dc\ud0b4\uc73c\ub85c\uc368 \uc5d0\ub108\uc9c0 \ub0ad\ube44\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub294 \uc2dc\uc2a4\ud15c\uc758 \uc804\ubc18\uc801\uc778 \uc6b4\uc601 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc7a5\uae30\uc801\uc73c\ub85c \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uc808\uac10\ud558\ub294 \ub370\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Scalability_and_Future_Expansion\"><\/span>\ud655\uc7a5\uc131 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c IT \ubd80\ud558\ub294 \uc99d\uac00\ud558\uac70\ub098 \ubcc0\ud654\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc5f0\ud55c \ub0c9\uac01 \uc194\ub8e8\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \uae30\uc5c5\uc740 \uc8fc\uc694 \uc778\ud504\ub77c \ubcc0\uacbd \uc5c6\uc774 \uc6a9\ub7c9\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\ud615 \ub610\ub294 \ud655\uc7a5\ud615 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud574 \ub300\ub300\uc801\uc778 \uc7ac\uc124\uacc4\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CostCAPEX_vs_OPEX\"><\/span>\ube44\uc6a9(\uc790\ubcf8 \uc9c0\ucd9c vs \uc6b4\uc601 \uc9c0\ucd9c)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc11c\ubc84 \ub799 \ub0c9\uac01 \ube44\uc6a9\uc744 \ud3c9\uac00\ud560 \ub54c \uc790\ubcf8 \uc9c0\ucd9c(CAPEX)\uacfc \uc6b4\uc601 \uc9c0\ucd9c(OPEX)\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. CAPEX\ub294 \ub0c9\uac01 \uc7a5\ube44, \uc124\uce58 \ubc0f \uc778\ud504\ub77c \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0 \ub300\ud55c \ucd08\uae30 \ud22c\uc790\ub97c \ud3ec\ud568\ud558\uba70, OPEX\ub294 \uc5d0\ub108\uc9c0 \uc18c\ube44, \uc720\uc9c0 \uad00\ub9ac \ubc0f \uc2dc\uc2a4\ud15c \uc6b4\uc601\uacfc \uac19\uc740 \uc9c0\uc18d\uc801\uc778 \ube44\uc6a9\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\uc874\uc758 \uacf5\ub7ad\uc2dd \uc2dc\uc2a4\ud15c\uc740 \ucd08\uae30 \ud22c\uc790 \ube44\uc6a9\uc774 \ube44\uad50\uc801 \ub0ae\uc9c0\ub9cc, \uacf5\uae30 \ud750\ub984 \uad00\ub9ac \ud6a8\uc728\uc774 \ub0ae\uace0 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub7c9\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \uad6d\uc18c \ub0c9\uac01 \uc194\ub8e8\uc158\uc740 \ucd08\uae30 \ud22c\uc790 \ube44\uc6a9\uc774 \ub354 \ub192\uc9c0\ub9cc \ub0c9\uac01 \ud6a8\uc728\uc774 \ub6f0\uc5b4\ub098\uba70 \uc804\uccb4 \uc218\uba85 \uc8fc\uae30 \ub3d9\uc548 \uc6b4\uc601 \ube44\uc6a9\uc744 \uc808\uac10\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n<p>\ub799 \ubc00\ub3c4\uac00 \ub192\uc544\uc9c8\uc218\ub85d \ud6a8\uc728\uc801\uc778 \ub0c9\uac01 \uae30\uc220\uc5d0 \ubbf8\ub9ac \ud22c\uc790\ud558\uace0 \ubaa8\ub4c8\uc2dd \uad6c\ucd95 \uc194\ub8e8\uc158\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc5c5\uc774 \uc810\uc9c4\uc801\uc73c\ub85c \ud655\uc7a5\ud558\ub354\ub77c\ub3c4 \uc790\ubcf8 \uc9c0\ucd9c(CAPEX)\uacfc \uc6b4\uc601 \uc9c0\ucd9c(OPEX)\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50351\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-5.jpg\" alt=\"\uc11c\ubc84\ub799 \ub0c9\uac01(5)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-5.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-5-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-5-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Calculate_Server_Rack_Cooling_Requirements\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Determined_Heat_Load\"><\/span>\uacb0\uc815\ub41c \uc5f4 \ubd80\ud558<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uba3c\uc800 \ub799\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \uc7a5\uce58\uc758 \ucd1d \uc804\ub825 \uc18c\ube44\ub7c9\uc744 \ud655\uc778\ud55c \ub2e4\uc74c, \uc774\ub97c \uc5f4 \ubc29\ucd9c\ub7c9\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c IT \uc7a5\ube44\uc758 \uc804\ub825 \uc18c\ube44\ub7c9 1kW\ub294 \uc57d 3,412 BTU\/h\uc758 \uc5f4 \ubd80\ud558\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud544\uc694\ud55c \ub0c9\uac01 \uc6a9\ub7c9 \ubaa9\ud45c\ub97c \uba85\ud655\ud558\uac8c \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\ub294 UPS \uc190\uc2e4, \uc870\uba85 \ub610\ub294 \uc8fc\ubcc0 \uc7a5\ube44\ub85c \uc778\ud574 \ucd94\uac00 \ubd80\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0c9\uac01 \uc694\uad6c\ub7c9\uc744 \uacfc\uc18c\ud3c9\uac00\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uacc4\uc0b0\uc5d0 \ud3ec\ud568\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Add_a_Safety_Margin\"><\/span>\uc548\uc804 \uc5ec\uc720\ubd84\uc744 \ucd94\uac00\ud558\uc138\uc694<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc7a5\ube44\uac00 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 \ud5a5\ud6c4 \ud33d\ucc3d, \ucd5c\ub300 \ubd80\ud558 \ubc0f \ud658\uacbd \ubcc0\ud654\ub97c \uace0\ub824\ud558\uc5ec \uacc4\uc0b0\ub41c \ucd1d \uc5f4 \ubd80\ud558\uc5d0 20% \uc548\uc804 \uc5ec\uc720\ub97c \ucd94\uac00\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Assess_Airflow_Requirements\"><\/span>\uacf5\uae30 \ud750\ub984 \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub799\uc758 \uc785\uad6c\uc640 \ucd9c\uad6c \uc0ac\uc774\uc758 \uc628\ub3c4 \ucc28\uc774\ub97c \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc628\ub3c4 \ucc28\uc774\uac00 \uacf5\uae30 \ud750\ub984\uc744 \uacb0\uc815\ud558\ub294 \uc870\uac74\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc628\ub3c4 \ucc28\uc774\ub294 10\u2103\uc5d0\uc11c 20\u2103 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uacf5\uae30 \ud750\ub984\uc740 \uc7a5\ube44\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc1c\uc0b0\ud558\uace0 \uacfc\uc5f4 \uc9c0\uc810\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Consider_Environmental_and_Layout_Factors\"><\/span>\ud658\uacbd\uc801 \uc694\uc778\uacfc \ubc30\uce58 \uc694\uc18c\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub610\ud55c \uc2e4\ub0b4 \ub808\uc774\uc544\uc6c3, \ub799 \ubc30\uce58, \uaca9\ub9ac \uc804\ub7b5 \ubc0f \uc8fc\ubcc0 \uc628\ub3c4\uc5d0 \ub530\ub77c \uacc4\uc0b0 \uacb0\uacfc\ub97c \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc740 \uc2e4\uc81c \ub0c9\uac01 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \ucd08\uae30 \uacc4\uc0b0\uc744 \uc870\uc815\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50352\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling.jpg\" alt=\"\uc11c\ubc84 \ub799 \ub0c9\uac01\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Server-Rack-Cooling-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"How_Does_Server_Rack_Cooling_Impact_Overall_Data_Center_PUE\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01\uc740 \ub370\uc774\ud130 \uc13c\ud130 \uc804\uccb4 PUE\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60\uae4c\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud6a8\uc728\uc801\uc778 \ub799 \ub808\ubca8 \ub0c9\uac01\uc740 \uad6d\uc18c \ub0c9\uac01\uc744 \ud1b5\ud574 PUE\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uc804\uccb4 \uacf5\uac04\uc758 \uacfc\ub0c9\uac01\uc73c\ub85c \uc778\ud55c \uc5d0\ub108\uc9c0 \ub0ad\ube44\ub97c \uc904\uc785\ub2c8\ub2e4. \uacf5\uae30 \ud750\ub984\uc774 \uac1c\uc120\ub418\uc5b4 \ub728\uac70\uc6b4 \uacf5\uae30\uc640 \ucc28\uac00\uc6b4 \uacf5\uae30\uac00 \ud6a8\uacfc\uc801\uc73c\ub85c \ubd84\ub9ac\ub418\ubbc0\ub85c \uc548\uc804 \uc791\ub3d9 \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0\uac00 \uc904\uc5b4\ub4e4\uace0 PUE \uac12\uc774 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_Liquid_Cooling_Better_than_Air_Cooling\"><\/span>\uc561\uccb4 \ub0c9\uac01 \ubc29\uc2dd\uc774 \uacf5\ub7ad\uc2dd\ubcf4\ub2e4 \ub354 \ub098\uc740\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc561\uccb4 \ub0c9\uac01\uc740 \ud2b9\ud788 \uace0\ubc00\ub3c4 \ub610\ub294 \uace0\uc131\ub2a5 \ud658\uacbd\uc5d0\uc11c \uacf5\ub7ad\uc2dd\ubcf4\ub2e4 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uc561\uccb4 \ub0c9\uac01\uc740 \ud6a8\uacfc\uc801\uc73c\ub85c \uc5f4\uc744 \ubc1c\uc0b0\ud558\uace0 \ub354 \ub192\uc740 \uc5f4 \ubd80\ud558\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\ub7ad\uc2dd\uc740 \uad6c\uc870\uac00 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9\uc774 \uc801\uac8c \ub4e4\uba70 \ub300\ubd80\ubd84\uc758 \ud45c\uc900 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc5b4 \ub354 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Does_Rack_Density_Impact_Cooling_Strategy_Selection\"><\/span>\ub799 \ubc00\ub3c4\ub294 \ub0c9\uac01 \uc804\ub7b5 \uc120\ud0dd\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60\uae4c\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub799 \ubc00\ub3c4\ub294 \ubc29\ucd9c\ub418\ub294 \uc5f4\ub7c9\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud558\uba70, \uc774\ub294 \ub799 \ub0c9\uac01 \uacc4\ud68d\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc800\ubc00\ub3c4(\ub799\ub2f9 5kW \ubbf8\ub9cc) \ub799\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud45c\uc900 \uacf5\ub7ad \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc911\ubc00\ub3c4(\ub799\ub2f9 5~15kW) \ub799\uc740 \ud5a5\uc0c1\ub41c \uacf5\uae30 \ud750\ub984\uacfc \uc5f4 \ucc28\ub2e8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uace0\ubc00\ub3c4(\ub799\ub2f9 15kW \ucd08\uacfc) \ub799\uc740 \ub354 \ub9ce\uc740 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ubbc0\ub85c \uc548\uc804\ud55c \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc561\uccb4 \ub0c9\uac01 \ub610\ub294 \uc778\ub77c\uc778 \ub0c9\uac01 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Whats_the_Difference_Between_Server_Rack_Cooling_and_Server_Room_Cooling\"><\/span>\uc11c\ubc84 \ub799 \ub0c9\uac01\uacfc \uc11c\ubc84\uc2e4 \ub0c9\uac01\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub0c9\uac01 \ubc29\uc2dd\uacfc \uc704\uce58\ub294 \uc11c\ub85c \ub2e4\ub985\ub2c8\ub2e4. \uc11c\ubc84 \ub799 \ub0c9\uac01\uc740 \ub799 \uc790\uccb4\uc5d0\uc11c \uc5f4\uc744 \uc81c\uac70\ud558\uace0 \uc7a5\ube44\uc5d0 \uc9c1\uc811 \ub0c9\uac01\uc218\ub97c \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub294 \uace0\ubc00\ub3c4 \ud658\uacbd\uc774\ub098 \ud2b9\uc815 \ubd80\uc704\uc758 \ubc1c\uc5f4 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc11c\ubc84\uc2e4 \ub0c9\ubc29\uc740 \uc8fc\ub85c CRAC \ub610\ub294 HVAC \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uccb4 \uc2e4\ub0b4 \uc628\ub3c4\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc5f4\uc6d0\uc744 \ub300\uc0c1\uc73c\ub85c \ud558\uc9c0 \uc54a\uace0 \uc2e4\ub0b4 \uc804\uccb4\ub97c \uc9c1\uc811 \ub0c9\ubc29\ud569\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thought\"><\/span>\ub9c8\uc9c0\ub9c9\uc73c\ub85c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\uc800\uc628 \uc791\ub3d9\uc740 \ub799 \uc7a5\ube44\uc5d0 \uc720\uc775\ud558\uba70 \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. KDM\uc740 \uc5f4 \ubc29\ucd9c\uc5d0 \uc720\ub9ac\ud55c \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc11c\ubc84 \ub799\uacfc \uc801\uc808\ud55c \ub799 \ub0c9\uac01 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc6d0\uc2a4\ud1b1 \ub9de\ucda4 \uc81c\uc791 \uc11c\ube44\uc2a4\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud544\uc694\ud558\uc2dc\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud574 \uc8fc\uc138\uc694. <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc5f0\ub77d\ud558\ub2e4\/\">\ubb38\uc758\ud558\uae30<\/a>\u00a0\uc9c0\uae08.<\/p>","protected":false},"excerpt":{"rendered":"<p>Low rack cooling efficiency can cause downtime, shortened equipment lifespan and increased energy costs. This article helps system integrators and IT infrastructure managers understand rack-level cooling components and strategies, and helps select the correct cooling solution for your data center based on density, facility limitations and long-term operational goals. What Is Server Rack Cooling and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":50351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Ultimate Guide to Server Rack Cooling - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/ko\/\uc11c\ubc84-\ub799-\ub0c9\uac01\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Ultimate Guide to Server Rack Cooling - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Low rack cooling efficiency can cause downtime, shortened equipment lifespan and increased energy costs. This article helps system integrators and IT infrastructure managers understand rack-level cooling components and strategies, and helps select the correct cooling solution for your data center based on density, facility limitations and long-term operational goals. 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