{"id":34820,"date":"2026-04-14T13:45:42","date_gmt":"2026-04-14T05:45:42","guid":{"rendered":"https:\/\/soeteck.com\/?p=34820"},"modified":"2026-04-14T13:45:45","modified_gmt":"2026-04-14T05:45:45","slug":"data-center-cooling-load-requirements","status":"publish","type":"post","link":"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/","title":{"rendered":"\u5982\u4f55\u8ba1\u7b97\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u8d1f\u8377\u9700\u6c42\uff1f"},"content":{"rendered":"<p class=\" translation-block\">\u672c\u6307\u5357\u5c06\u4ece\u8d44\u6df1\u6280\u672f\u89d2\u5ea6\uff0c\u4e3a\u60a8\u8bb2\u89e3\u5982\u4f55\u8ba1\u7b97<strong><a class=\"soeteck-redirect-link\" target=\"_blank\" href=\"https:\/\/soeteck.com\/zh\/products\/thermal-management\/precision-air-conditioning\/room-cooling\/\">\u6570\u636e\u4e2d\u5fc3\u5236\u51b7<\/a><\/strong>\u8d1f\u8377\u9700\u6c42\u3002<\/p>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\u76ee\u5f55<\/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=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/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\" 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class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#1_IT_Equipment_Load\" >1.IT \u8bbe\u5907\u8d1f\u8f7d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#2_Lighting_Load\" >2.\u7167\u660e\u8d1f\u8f7d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#3_Occupant_Load\" >3.\u4e58\u5458\u8d1f\u8377<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#4_Electrical_Infrastructure_Heat\" >4.\u7535\u529b\u57fa\u7840\u8bbe\u65bd\u4f9b\u70ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#5_Building_Envelope_Heat_Gain\" >5.\u5efa\u7b51\u56f4\u62a4\u7ed3\u6784\u70ed\u589e\u76ca<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#6_Fresh_Air_Make-Up_Load\" >6.\u65b0\u98ce\u8865\u7ed9\u8d1f\u8377<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Step-by-Step_Cooling_Load_Calculation\" >\u9010\u6b65\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Step_1_Calculate_IT_Equipment_Heat_Load\" >\u6b65\u9aa4 1\uff1a\u8ba1\u7b97 IT \u8bbe\u5907\u70ed\u8d1f\u8377<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Step_2_Calculate_Non-IT_Heat_Loads\" >\u7b2c 2 \u6b65\uff1a\u8ba1\u7b97\u975e IT \u70ed\u8d1f\u8377<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Step_3_Add_a_Safety_Growth_Margin\" >\u6b65\u9aa4 3\uff1a\u589e\u52a0\u5b89\u5168\u548c\u589e\u957f\u4fdd\u8bc1\u91d1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Step_4_Final_Sizing_Unit_Conversion\" >\u6b65\u9aa4 4\uff1a\u6700\u7ec8\u5c3a\u5bf8\u548c\u5355\u4f4d\u6362\u7b97<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Critical_Factors_That_Impact_Your_Calculation\" >\u5f71\u54cd\u8ba1\u7b97\u7684\u5173\u952e\u56e0\u7d20<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#1_Rack_Power_Density\" >1.\u673a\u67b6\u529f\u7387\u5bc6\u5ea6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#2_Power_Usage_Effectiveness_PUE\" >2.\u7528\u7535\u6548\u7387\uff08PUE\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#3_Climate_Ambient_Temperature\" >3.\u6c14\u5019\u548c\u73af\u5883\u6e29\u5ea6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#4_Airflow_Management\" >4.\u6c14\u6d41\u7ba1\u7406<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Common_Mistakes_to_Avoid_Ive_Made_Them_All\" >\u5e94\u907f\u514d\u7684\u5e38\u89c1\u9519\u8bef\uff08\u6211\u90fd\u72af\u8fc7\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/soeteck.com\/zh\/news-and-insights\/blogs\/data-center-cooling-load-requirements\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>\u5982\u679c\u60a8\u66fe\u7ecf\u7ba1\u7406\u8fc7\u6570\u636e\u4e2d\u5fc3\uff0c\u5c31\u4f1a\u77e5\u9053\u5e73\u8861\u51b7\u5374\u6027\u80fd\u548c\u6210\u672c\u7684\u538b\u529b\u6709\u591a\u5927\u3002\u6211\u4e5f\u66fe\u6709\u8fc7\u8fd9\u6837\u7684\u7ecf\u5386\uff1a\u76ef\u7740\u6bd4 ASHRAE \u5efa\u8bae\u6781\u9650\u6e29\u5ea6\u9ad8\u51fa 5\u00b0F 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\u8bbe\u5907\u5b89\u5168\u8fd0\u884c\u800c\u9700\u8981\u4ece\u8bbe\u5907\u4e2d\u6392\u51fa\u7684\u70ed\u91cf\u603b\u91cf\u3002\u8fd9\u4e0d\u4ec5\u4e0e\u6e29\u5ea6\u6709\u5173\uff0c\u8fd8\u4e0e\u5e73\u8861\u663e\u70ed\u548c\u6f5c\u70ed\u6709\u5173\uff0c\u800c\u663e\u70ed\u548c\u6f5c\u70ed\u90fd\u4f1a\u5f71\u54cd\u786c\u4ef6\u7684\u4f7f\u7528\u5bff\u547d\u548c\u6027\u80fd\u3002.<\/p>\n\n\n\n<p>\u7f8e\u56fd\u91c7\u6696\u3001\u5236\u51b7\u548c\u7a7a\u8c03\u5de5\u7a0b\u5e08\u534f\u4f1a\uff08ASHRAE\uff09\u5236\u5b9a\u4e86\u6570\u636e\u4e2d\u5fc3\u8fd0\u884c\u6761\u4ef6\u7684\u5168\u7403\u6807\u51c6\uff0c\u5982\u679c\u60a8\u60f3\u907f\u514d\u8bbe\u5907\u6545\u969c\uff0c\u4ed6\u4eec\u7684\u6307\u5bfc\u539f\u5219\u662f\u4e0d\u5bb9\u7f6e\u7591\u7684\u3002\u4ee5\u4e0b\u662f\u60a8\u9700\u8981\u8bb0\u4f4f\u7684\u5185\u5bb9\uff08\u6211\u5df2\u5c06\u5176\u8d34\u5728\u529e\u516c\u5ba4\u5899\u4e0a\uff0c\u4ee5\u4fbf\u5feb\u901f\u53c2\u8003\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e29\u5ea6\u8303\u56f4\uff1a18-27\u00b0C (64-80\u00b0F) - \u6211\u53d1\u73b0\u5c06\u6e29\u5ea6\u4fdd\u6301\u5728 24\u00b0C (75\u00b0F) \u5de6\u53f3\u6700\u80fd\u517c\u987e\u8bbe\u5907\u5b89\u5168\u548c\u80fd\u6e90\u6548\u7387\u3002.<\/li>\n\n\n\n<li>\u76f8\u5bf9\u6e7f\u5ea6\uff1a40-60% RH - \u592a\u5e72\uff0c\u6709\u9759\u7535\u98ce\u9669\uff1b\u592a\u6f6e\uff0c\u654f\u611f\u5143\u4ef6\u4e0a\u4f1a\u6709\u51b7\u51dd\u6c34\u3002\u6211\u66fe\u7ecf\u6709\u4e00\u4e2a\u4f4d\u4e8e\u6cbf\u6d77\u5730\u533a\u7684\u5c0f\u578b\u6570\u636e\u4e2d\u5fc3\u5ffd\u89c6\u4e86\u8fd9\u4e00\u70b9\uff0c\u7ed3\u679c\u6211\u4eec\u56e0\u6c34\u6e0d\u800c\u66f4\u6362\u4e86\u4e09\u53f0\u670d\u52a1\u5668\u3002.<\/li>\n\n\n\n<li>\u9732\u70b9\uff1a-9-15\u00b0C - \u8fd9\u4e00\u70b9\u7ecf\u5e38\u88ab\u5ffd\u89c6\uff0c\u4f46\u5b83\u5bf9\u9632\u6b62\u51b7\u901a\u9053\u7ed3\u9732\u81f3\u5173\u91cd\u8981\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u5927\u591a\u6570\u6570\u636e\u4e2d\u5fc3\uff0c\u663e\u70ed\u5360\u603b\u51b7\u5374\u8d1f\u8377\u7684 70-80%\uff0c\u800c\u6f5c\u70ed\u5360\u5269\u4f59\u7684 20-30%\uff08\u6839\u636e ASHRAE \u7684\u300a\u57fa\u672c\u624b\u518c\u300b\u7b2c 18 \u7ae0\uff09\u3002\u8fd9\u610f\u5473\u7740\u60a8\u7684\u6570\u636e\u4e2d\u5fc3\u51b7\u5374\u7cfb\u7edf\u9700\u8981\u4f18\u5148\u8003\u8651\u6e29\u5ea6\u63a7\u5236\uff0c\u4f46\u4e5f\u4e0d\u80fd\u5ffd\u89c6\u6e7f\u5ea6--\u6e7f\u5ea6\u5bf9\u6570\u636e\u4e2d\u5fc3\u7684\u53ef\u9760\u51b7\u5374\u81f3\u5173\u91cd\u8981--\u5c24\u5176\u662f\u5728\u6781\u7aef\u5929\u6c14\u5730\u533a\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Heat_Sources_You_Cant_Ignore\"><\/span>\u4e0d\u53ef\u5ffd\u89c6\u7684\u70ed\u6e90<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u521a\u5f00\u59cb\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377\u65f6\uff0c\u6211\u72af\u4e86\u4e00\u4e2a\u9519\u8bef\uff0c\u90a3\u5c31\u662f\u53ea\u5173\u6ce8 IT \u8bbe\u5907\u3002\u5267\u900f\uff1a\u8fd9\u662f\u707e\u96be\u7684\u6839\u6e90\u3002IT \u8bbe\u5907\u786e\u5b9e\u4ea7\u751f\u4e86\u6570\u636e\u4e2d\u5fc3 80-90% \u7684\u70ed\u91cf\uff0c\u4f46\u5176\u4ed6 10-20% \u7684\u70ed\u91cf\u6765\u81ea\u5bb9\u6613\u88ab\u5ffd\u89c6\u7684\u6765\u6e90\uff0c\u6240\u6709\u8fd9\u4e9b\u6765\u6e90\u90fd\u4f1a\u5f71\u54cd\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u9700\u6c42\u3002\u8ba9\u6211\u4eec\u4ee5\u6211\u7684\u5b9e\u9645\u7ecf\u9a8c\u4e3a\u4f8b\uff0c\u5bf9\u6bcf\u4e2a\u70ed\u6e90\u8fdb\u884c\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_IT_Equipment_Load\"><\/span>1.IT \u8bbe\u5907\u8d1f\u8f7d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8fd9\u662f\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377\u7684\u57fa\u7840\u3002\u670d\u52a1\u5668\u3001\u5b58\u50a8\u9635\u5217\u3001\u7f51\u7edc\u4ea4\u6362\u673a--\u6240\u6709\u8fd9\u4e9b\u8bbe\u5907\u90fd\u4f1a\u5c06 100% \u7684\u7535\u80fd\u8f6c\u5316\u4e3a\u70ed\u91cf\u3002\u6ca1\u9519\uff1a\u5982\u679c\u4e00\u53f0\u670d\u52a1\u5668\u4f7f\u7528 500W \u7684\u7535\u80fd\uff0c\u5c31\u4f1a\u4ea7\u751f 500W \u7684\u70ed\u91cf\u3002\u8fd9\u662f\u4e00\u4e2a 1:1 \u7684\u6bd4\u4f8b\uff0c\u6ca1\u6709\u5546\u91cf\u7684\u4f59\u5730\u3002.<\/p>\n\n\n\n<p>\u5efa\u8bae\uff1a\u4e0d\u8981\u53ea\u4f7f\u7528\u8bbe\u5907\u7684 \u201c\u94ed\u724c\u529f\u7387\u201d\u3002\u6211\u89c1\u8fc7\u4e00\u4e9b\u56e2\u961f\u8fd9\u6837\u505a\uff0c\u7ed3\u679c\u5bfc\u81f4\u89c4\u6a21\u4e0d\u8db3\u3002\u94ed\u724c\u529f\u7387\u662f\u8bbe\u5907\u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u529f\u7387\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u5927\u591a\u6570\u670d\u52a1\u5668\u7684\u8fd0\u884c\u529f\u7387\u4e3a\u8be5\u529f\u7387\u7684 60-80%\u3002\u4f7f\u7528\u7535\u6e90\u76d1\u63a7\u5de5\u5177\u83b7\u53d6\u5b9e\u65f6\u529f\u8017\u6570\u636e\uff0c\u8fd9\u5c06\u4f7f\u60a8\u7684\u8ba1\u7b97\u66f4\u52a0\u51c6\u786e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Lighting_Load\"><\/span>2.\u7167\u660e\u8d1f\u8f7d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>LED \u7167\u660e\u662f\u5927\u591a\u6570\u73b0\u4ee3\u6570\u636e\u4e2d\u5fc3\u7684\u6807\u51c6\u914d\u7f6e\uff0c\u5176\u6548\u7387\u8fdc\u9ad8\u4e8e\u8001\u5f0f\u8367\u5149\u706f\uff0c\u4f46\u4ecd\u4f1a\u4ea7\u751f\u70ed\u91cf\u3002\u7ecf\u9a8c\u6cd5\u5219\u662f 5-10 \u74e6\/\u5e73\u65b9\u82f1\u5c3a\uff0854-108 \u74e6\/\u5e73\u65b9\u7c73\uff09\u3002\u5bf9\u4e8e\u4e00\u4e2a 1,000 \u5e73\u65b9\u82f1\u5c3a\u7684\u6570\u636e\u4e2d\u5fc3\u6765\u8bf4\uff0c\u8fd9\u76f8\u5f53\u4e8e 5,000-10,000 \u74e6\u7684\u70ed\u91cf\uff0c\u5982\u679c\u5fd8\u8bb0\u5c06\u5176\u8ba1\u7b97\u5728\u5185\uff0c\u8db3\u4ee5\u8ba9\u4e00\u4e2a\u5c0f\u578b\u51b7\u5374\u88c5\u7f6e\u8d85\u8d1f\u8377\u8fd0\u8f6c\u3002.<\/p>\n\n\n\n<p>\u6211\u6709\u4e00\u4e2a\u60e8\u75db\u7684\u6559\u8bad\uff1a\u6709\u4e00\u6b21\uff0c\u4e00\u4e2a\u5ba2\u6237\u5c06\u4ed6\u4eec\u7684\u6570\u636e\u4e2d\u5fc3\u6269\u5927\u4e86 500 \u5e73\u65b9\u82f1\u5c3a\uff0c\u5e76\u589e\u52a0\u4e86 LED \u7167\u660e\uff0c\u4ed6\u4eec\u5fd8\u8bb0\u4e86\u8fd9\u5c06\u589e\u52a0\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u9700\u6c42\uff0c\u4f46\u5374\u5fd8\u8bb0\u5c06\u5176\u8ba1\u5165\u51b7\u5374\u8d1f\u8377\u3002\u4e00\u5468\u4e4b\u5185\uff0c\u4ed6\u4eec\u7684 CRAC \u8bbe\u5907\u5c31\u8fbe\u5230\u4e86 100% \u7684\u5bb9\u91cf\uff0c\u670d\u52a1\u5668\u4e5f\u5f00\u59cb\u51fa\u73b0\u6545\u969c\u3002\u5728\u8ba1\u7b97\u4e2d\u589e\u52a0 2,500 \u81f3 5,000 \u74e6\u7684\u529f\u7387\u540e\uff0c\u95ee\u9898\u8fce\u5203\u800c\u89e3\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Occupant_Load\"><\/span>3.\u4e58\u5458\u8d1f\u8377<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4eba\u4e5f\u4f1a\u4ea7\u751f\u70ed\u91cf--\u5373\u4f7f\u60a8\u7684\u6570\u636e\u4e2d\u5fc3\u5927\u90e8\u5206\u65f6\u95f4\u65e0\u4eba\u503c\u5b88\u3002\u6839\u636e ASHRAE \u7684\u4f30\u7b97\uff0c\u6bcf\u4e2a\u7528\u6237\u7684\u53d1\u70ed\u91cf\u4e3a 400 BTU\/h (117 W)\u3002\u8fd9\u770b\u4f3c\u5f88\u5c0f\uff0c\u4f46\u5982\u679c\u6709 5 \u540d\u6280\u672f\u4eba\u5458\u6bcf\u5929\u5728\u6570\u636e\u4e2d\u5fc3\u5de5\u4f5c 8 \u5c0f\u65f6\uff0c\u90a3\u4e48\u989d\u5916\u4ea7\u751f\u7684\u70ed\u91cf\u5c31\u662f 5 \u00d7 400 \u00d7 8 = 16,000 BTU\/h\u3002\u5bf9\u4e8e\u5c0f\u578b\u6570\u636e\u4e2d\u5fc3\u6765\u8bf4\uff0c\u8fd9\u53ef\u80fd\u4f1a\u4ea7\u751f\u660e\u663e\u7684\u5dee\u522b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Electrical_Infrastructure_Heat\"><\/span>4.\u7535\u529b\u57fa\u7840\u8bbe\u65bd\u4f9b\u70ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u60a8\u7684 UPS\u3001PDU \u548c\u5f00\u5173\u8bbe\u5907\u5e76\u4e0d\u662f 100% \u9ad8\u6548\u7684--\u5b83\u4eec\u4f1a\u4ee5\u70ed\u91cf\u7684\u5f62\u5f0f\u635f\u5931\u80fd\u91cf\u3002\u4ee5\u4e0b\u662f\u6211\u5728\u5b9e\u8df5\u4e2d\u7684\u53d1\u73b0\uff08\u4e0e ASHRAE \u6570\u636e\u4e00\u81f4\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UPS \u6548\u7387\u4f4e\u4e0b\uff1aIT \u8d1f\u8f7d\u7684 5-10%\u3002\u5982\u679c IT \u8d1f\u8f7d\u4e3a 100 \u5343\u74e6\uff0c\u5219 UPS \u5c06\u4ea7\u751f 5-10 \u5343\u74e6\u7684\u70ed\u91cf\u3002.<\/li>\n\n\n\n<li>PDU\/switchgear \u635f\u8017\uff1aIT \u8d1f\u8f7d\u7684 2-3% \u635f\u8017\u3002\u5bf9\u4e8e\u540c\u6837\u7684 100 \u5343\u74e6 IT \u8d1f\u8f7d\uff0c\u8fd9\u53c8\u662f 2-3 \u5343\u74e6\u7684\u70ed\u91cf\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u662f\u53e6\u4e00\u4e2a\u5e38\u89c1\u7684\u758f\u5ffd\u3002\u6211\u66fe\u4e3a\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u5de5\u4f5c\u8fc7\uff0c\u8be5\u6570\u636e\u4e2d\u5fc3\u7684 IT \u8d1f\u8f7d\u4e3a 200 \u5343\u74e6\uff0c\u4f46\u5374\u5fd8\u8bb0\u5c06 UPS \u548c PDU \u7684\u635f\u8017\u8ba1\u7b97\u5728\u5185--\u7ed3\u679c\u4ed6\u4eec\u7684\u51b7\u5374\u7cfb\u7edf\u529f\u7387\u4e0d\u8db3 14 \u5343\u74e6\u3002\u5728\u7ecf\u5386\u4e86\u590f\u5b63\u70ed\u6d6a\u548c\u51e0\u6b21\u670d\u52a1\u5668\u6545\u969c\u540e\uff0c\u4ed6\u4eec\u624d\u610f\u8bc6\u5230\u81ea\u5df1\u7684\u9519\u8bef\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Building_Envelope_Heat_Gain\"><\/span>5.\u5efa\u7b51\u56f4\u62a4\u7ed3\u6784\u70ed\u589e\u76ca<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6570\u636e\u4e2d\u5fc3\u7684\u5899\u58c1\u3001\u5c4b\u9876\u548c\u7a97\u6237\u4f1a\u4ece\u5916\u90e8\u900f\u5165\u70ed\u91cf--\u900f\u5165\u591a\u5c11\u53d6\u51b3\u4e8e\u6c14\u5019\u3002ASHRAE \u5efa\u8bae\u5927\u591a\u6570\u5730\u533a\u91c7\u7528 0.15-0.25 kW\/m\u00b2\u3002\u5728\u708e\u70ed\u3001\u9633\u5149\u5145\u8db3\u7684\u5730\u533a\uff0c\u5efa\u8bae\u503c\u63a5\u8fd1 0.25 kW\/m\u00b2\uff1b\u5728\u6c14\u5019\u51c9\u723d\u7684\u5730\u533a\uff0c\u5efa\u8bae\u503c\u7ea6\u4e3a 0.15 kW\/m\u00b2\u3002.<\/p>\n\n\n\n<p>\u5c4b\u9876\u9694\u70ed\u662f\u5173\u952e\u3002\u5982\u679c\u5c4b\u9876\u6ca1\u6709\u9002\u5f53\u9694\u70ed\uff0c\u70ed\u589e\u91cf\u5c31\u4f1a\u5927\u5927\u589e\u52a0\u3002\u6211\u66fe\u7ecf\u5c06\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7684\u5c4b\u9876\u9694\u70ed\u6750\u6599\u4ece R-10 \u5347\u7ea7\u5230 R-30\uff0c\u8fd9\u6837\u5c31\u51cf\u5c11\u4e86 40% \u7684\u56f4\u62a4\u7ed3\u6784\u70ed\u589e\u91cf\uff0c\u5927\u5927\u8282\u7701\u4e86\u5236\u51b7\u6210\u672c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Fresh_Air_Make-Up_Load\"><\/span>6.\u65b0\u98ce\u8865\u7ed9\u8d1f\u8377<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5927\u591a\u6570\u6570\u636e\u4e2d\u5fc3\u90fd\u9700\u8981\u65b0\u9c9c\u7a7a\u6c14\u8fdb\u884c\u901a\u98ce\uff08\u4ee5\u4fdd\u6301\u7a7a\u6c14\u8d28\u91cf\u5e76\u6ee1\u8db3\u89c4\u8303\u8981\u6c42\uff09\u3002\u5ba4\u5916\u7a7a\u6c14\u4e2d\u7684\u70ed\u91cf\u4f1a\u589e\u52a0\u5236\u51b7\u8d1f\u8377\uff0c\u800c\u4e14\u4f1a\u6839\u636e\u5ba4\u5916\u6e29\u5ea6\u548c\u5f15\u5165\u7684\u65b0\u9c9c\u7a7a\u6c14\u91cf\u800c\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5728 35\u00b0C (95\u00b0F) \u7684\u6e29\u5ea6\u4e0b\u5f15\u5165 1,000 CFM \u7684\u5ba4\u5916\u7a7a\u6c14\uff0c\u800c\u6570\u636e\u4e2d\u5fc3\u7684\u6e29\u5ea6\u4e3a 24\u00b0C (75\u00b0F)\uff0c\u5219\u9700\u8981\u53bb\u9664\u5927\u91cf\u7684\u989d\u5916\u70ed\u91cf\u3002.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"988\" height=\"554\" src=\"https:\/\/soeteck.com\/resources\/Data-Center-Cooling3.png\" alt=\"\" class=\"wp-image-34827\" style=\"aspect-ratio:1.78343949044586;width:631px;height:auto\" srcset=\"https:\/\/soeteck.com\/resources\/Data-Center-Cooling3.png 988w, https:\/\/soeteck.com\/resources\/Data-Center-Cooling3-300x168.png 300w, https:\/\/soeteck.com\/resources\/Data-Center-Cooling3-768x431.png 768w, https:\/\/soeteck.com\/resources\/Data-Center-Cooling3-18x10.png 18w, https:\/\/soeteck.com\/resources\/Data-Center-Cooling3-600x336.png 600w\" sizes=\"(max-width: 988px) 100vw, 988px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Cooling_Load_Calculation\"><\/span>\u9010\u6b65\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u4ecb\u7ecd\u4e86\u70ed\u6e90\u4e4b\u540e\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u6211\u6bcf\u6b21\u5ba1\u6838\u6570\u636e\u4e2d\u5fc3\u65f6\u90fd\u4f1a\u4f7f\u7528\u7684\u8ba1\u7b97\u8fc7\u7a0b\u3002\u8be5\u65b9\u6cd5\u57fa\u4e8e ASHRAE \u6807\u51c6\uff0c\u4f46\u6211\u5bf9\u5176\u8fdb\u884c\u4e86\u7b80\u5316\uff0c\u4ee5\u4fbf\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u4f7f\u7528--\u65e0\u9700\u9ad8\u7ea7\u5de5\u7a0b\u5b66\u4f4d\u3002\u9996\u5148\uff0c\u6211\u4eec\u5148\u6765\u770b\u770b\u5355\u4f4d\u6362\u7b97\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 \u5343\u74e6 = 3.412 \u82f1\u5236\u70ed\u91cf\u5355\u4f4d\/\u5c0f\u65f6\uff08\u8fd9\u662f\u6700\u91cd\u8981\u7684\u4e00\u9879\uff0c\u8bf7\u7262\u8bb0\uff01\uff09\u3002<\/li>\n\n\n\n<li>1 \u5428\u5236\u51b7 (TR) = 12,000 BTU\/h\uff08\u51b7\u5374\u8bbe\u5907\u901a\u5e38\u4ee5\u5428\u4e3a\u5355\u4f4d\uff0c\u56e0\u6b64\u8fd9\u5bf9\u8bbe\u5907\u9009\u62e9\u81f3\u5173\u91cd\u8981\uff09<\/li>\n\n\n\n<li>\u603b\u5236\u51b7\u8d1f\u8377\uff08\u5343\u74e6\uff09= IT \u8d1f\u8377 + \u975e IT \u70ed\u589e\u76ca + \u5b89\u5168\u7cfb\u6570<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Calculate_IT_Equipment_Heat_Load\"><\/span>\u6b65\u9aa4 1\uff1a\u8ba1\u7b97 IT \u8bbe\u5907\u70ed\u8d1f\u8377<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4ece IT \u8d1f\u8f7d\u5f00\u59cb--\u8fd9\u662f\u57fa\u7ebf\u3002\u6b63\u5982\u6211\u524d\u9762\u63d0\u5230\u7684\uff0c\u4f7f\u7528\u5b9e\u65f6\u529f\u8017\u6570\u636e\uff0c\u800c\u4e0d\u662f\u94ed\u724c\u529f\u8017\u3002\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b<\/p>\n\n\n\n<p><strong>IT \u8d1f\u8377\uff08BTU\/h\uff09= IT \u603b\u529f\u7387\uff08\u5343\u74e6\uff09\u00d73.412<\/strong><\/p>\n\n\n\n<p>\u4e3e\u4f8b\u8bf4\u660e\uff1a\u5982\u679c IT \u8bbe\u5907\u7684\u5b9e\u65f6\u529f\u7387\u4e3a 100 \u5343\u74e6\uff08\u975e\u94ed\u724c\u529f\u7387\uff09\uff0c\u5219 IT \u70ed\u8d1f\u8377\u4e3a 100 \u00d7 3.412 = 341,200 BTU\/h\u3002\u8fd9\u4e2a\u6570\u5b57\u5f88\u5927\uff0c\u4f46\u5b83\u662f\u8ba1\u7b97\u7684\u57fa\u7840\u3002.<\/p>\n\n\n\n<p>\u4e13\u4e1a\u5efa\u8bae\uff1a\u5982\u679c\u6ca1\u6709\u5b9e\u65f6\u529f\u7387\u76d1\u63a7\uff0c\u8bf7\u4f7f\u7528 \u201c\u94ed\u724c\u529f\u7387 \u00d7 0.7 \u201d\u7684\u7ecf\u9a8c\u6cd5\u5219\u3002\u5927\u591a\u6570\u670d\u52a1\u5668\u7684\u8fd0\u884c\u529f\u7387\u4e3a\u94ed\u724c\u529f\u7387\u7684 70%\uff0c\u56e0\u6b64\u5982\u679c\u6ca1\u6709\u66f4\u597d\u7684\u6570\u636e\uff0c\u8fd9\u662f\u4e00\u4e2a\u5b89\u5168\u7684\u4f30\u8ba1\u503c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Calculate_Non-IT_Heat_Loads\"><\/span>\u7b2c 2 \u6b65\uff1a\u8ba1\u7b97\u975e IT \u70ed\u8d1f\u8377<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u73b0\u5728\uff0c\u5c06\u6211\u4eec\u8ba8\u8bba\u8fc7\u7684\u6240\u6709\u4e8c\u6b21\u70ed\u6e90\u52a0\u8d77\u6765\u3002\u6211\u4eec\u8fd8\u662f\u4ee5 100 \u5343\u74e6\u7684 IT \u8d1f\u8f7d\u4e3a\u4f8b\u8fdb\u884c\u5177\u4f53\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7167\u660e\uff1a\u5047\u8bbe\u60a8\u7684\u6570\u636e\u4e2d\u5fc3\u9762\u79ef\u4e3a 1,000 \u5e73\u65b9\u82f1\u5c3a\uff0c\u4f7f\u7528 7 W\/ft\u00b2\uff08ASHRAE \u8303\u56f4\u7684\u4e2d\u95f4\u503c\uff09\uff0c\u5373 1,000 \u00d7 7 = 7,000 W = 7 kW\u3002\u8f6c\u6362\u4e3a BTU\/h7 \u00d7 3.412 = 23,884 BTU\/h\u3002.<\/li>\n\n\n\n<li>\u5165\u4f4f\u4eba\u5458\uff1a3 \u540d\u6280\u672f\u4eba\u5458\u6bcf\u5929\u5de5\u4f5c 8 \u5c0f\u65f6\u30023 \u00d7 400 BTU\/h = 1,200 BTU\/h\uff08\u6211\u4eec\u4e0d\u4e58\u4ee5\u5c0f\u65f6\u6570\uff0c\u56e0\u4e3a\u5236\u51b7\u8d1f\u8377\u662f\u6309\u5c0f\u65f6\u8ba1\u7b97\u7684\uff09\u3002.<\/li>\n\n\n\n<li>\u7535\u6c14\u635f\u8017\uff1a\u4e0d\u95f4\u65ad\u7535\u6e90\uff08IT \u8d1f\u8f7d 8%\uff09+ PDU\uff08IT \u8d1f\u8f7d 2%\uff09= \u603b\u8ba1 10%\u3002100 kW \u00d7 0.10 = 10 kW = 34 120 BTU\/h\u3002.<\/li>\n\n\n\n<li>\u5efa\u7b51\u56f4\u62a4\u7ed3\u6784\uff1a1,000 \u5e73\u65b9\u82f1\u5c3a = 92.9 \u5e73\u65b9\u7c73\u3002\u4ee5 0.20 kW\/m\u00b2 \u8ba1\u7b97\uff08\u5e73\u5747\u6c14\u5019\uff09\uff0c\u5373 92.9 \u00d7 0.20 = 18.58 kW = 63,395 BTU\/h\u3002.<\/li>\n\n\n\n<li>\u65b0\u9c9c\u7a7a\u6c14\uff1a\u5047\u8bbe\u60a8\u5f15\u5165\u4e86 1,000 CFM \u7684\u5ba4\u5916\u7a7a\u6c14\uff0c\u6e29\u5ea6\u4e3a 30\u00b0C\uff0886\u00b0F\uff09\u3002\u6839\u636e ASHRAE \u7684\u65b0\u98ce\u5f97\u70ed\u516c\u5f0f\uff0c\u8fd9\u5c06\u589e\u52a0\u7ea6 5 kW = 17 060 BTU\/h\uff08\u5177\u4f53\u6570\u5b57\u53d6\u51b3\u4e8e\u5ba4\u5916\u6e7f\u5ea6\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u5730\u533a\u6765\u8bf4\uff0c5 kW \u662f\u4e00\u4e2a\u5b89\u5168\u7684\u4f30\u8ba1\u503c\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u975e IT \u8d1f\u8377\u603b\u91cf = 23,884 + 1,200 + 34,120 + 63,395 + 17,060 = 139,659 BTU\/h\uff08\u6216 40.93 kW\uff09\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Add_a_Safety_Growth_Margin\"><\/span>\u6b65\u9aa4 3\uff1a\u589e\u52a0\u5b89\u5168\u548c\u589e\u957f\u4fdd\u8bc1\u91d1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8fd9\u662f\u533a\u5206\u4f18\u79c0\u8ba1\u7b97\u548c\u5353\u8d8a\u8ba1\u7b97\u7684\u5173\u952e\u6b65\u9aa4\u3002\u6570\u636e\u4e2d\u5fc3\u4f1a\u4e0d\u65ad\u6269\u5927\uff0cIT \u8bbe\u5907\u4f1a\u4e0d\u65ad\u589e\u52a0\uff0c\u529f\u7387\u5bc6\u5ea6\u4f1a\u4e0d\u65ad\u63d0\u9ad8\uff0c\u8fd8\u4f1a\u51fa\u73b0\u610f\u60f3\u4e0d\u5230\u7684\u70ed\u6e90\u3002ASHRAE \u63a8\u8350\u7684\u5b89\u5168\u7cfb\u6570\u4e3a 10-20%\uff0c\u4f46\u6211\u8ba4\u4e3a\u5e94\u8be5\u66f4\u52a0\u4fdd\u5b88\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u5173\u952e\u4efb\u52a1\u8bbe\u65bd\u3002.<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5927\u591a\u6570\u6570\u636e\u4e2d\u5fc3\uff1a20% \u4f59\u91cf\u3002\u5bf9\u4e8e\u5173\u952e\u8bbe\u65bd\uff08\u5982\u6258\u7ba1\u91d1\u878d\u6216\u533b\u7597\u4fdd\u5065\u6570\u636e\u7684\u8bbe\u65bd\uff09\uff0cUptime Institute \u5efa\u8bae\u91c7\u7528 25% \u4f59\u91cf\u3002\u8ba9\u6211\u4eec\u4ee5 20% \u4e3a\u4f8b\uff1a<\/p>\n\n\n\n<p>\u8d1f\u8377\u5c0f\u8ba1\uff08BTU\/h\uff09= IT \u8d1f\u8377 + \u975e IT \u8d1f\u8377 = 341,200 + 139,659 = 480,859 BTU\/h\u3002.<\/p>\n\n\n\n<p>\u5b89\u5168\u7cfb\u6570 = 480 859 \u00d7 0.20 = 96 172 BTU\/h\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Final_Sizing_Unit_Conversion\"><\/span>\u6b65\u9aa4 4\uff1a\u6700\u7ec8\u5c3a\u5bf8\u548c\u5355\u4f4d\u6362\u7b97<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u73b0\u5728\uff0c\u52a0\u4e0a\u5b89\u5168\u7cfb\u6570\uff0c\u5f97\u51fa\u603b\u5236\u51b7\u8d1f\u8377\uff0c\u7136\u540e\u6362\u7b97\u6210\u5428\uff08\u5927\u591a\u6570\u5236\u51b7\u8bbe\u5907\u7684\u5355\u4f4d\uff09\uff1a<\/p>\n\n\n\n<p>\u603b\u5236\u51b7\u8d1f\u8377\uff08BTU\/h\uff09= 480,859 + 96,172 = 577,031 BTU\/h\u3002.<\/p>\n\n\n\n<p>\u603b\u5236\u51b7\u8d1f\u8377\uff08\u5428\uff09= 577,031 \u00f7 12,000 = 48.08 \u5428\u3002.<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5bf9\u4e8e\u8fd9\u4e2a IT \u8d1f\u8f7d\u4e3a 100 \u5343\u74e6\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u60a8\u9700\u8981\u4e00\u4e2a\u989d\u5b9a\u529f\u7387\u7ea6\u4e3a 48 \u5428\u7684\u51b7\u5374\u7cfb\u7edf\u3002\u6211\u603b\u662f\u56db\u820d\u4e94\u5165\u5230\u6700\u63a5\u8fd1\u7684\u6574\u6570\uff08\u672c\u4f8b\u4e2d\u4e3a 50 \u5428\uff09\uff0c\u4ee5\u8003\u8651\u5230\u4efb\u4f55\u610f\u5916\u7684\u70ed\u589e\u91cf--\u591a\u4e00\u70b9\u5bb9\u91cf\u603b\u6bd4\u4e0d\u591f\u597d\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Critical_Factors_That_Impact_Your_Calculation\"><\/span>\u5f71\u54cd\u8ba1\u7b97\u7684\u5173\u952e\u56e0\u7d20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377\u5e76\u4e0d\u662f\u4e00\u4e2a\u4e00\u52b3\u6c38\u9038\u7684\u8fc7\u7a0b\u3002\u4e00\u4e0d\u5c0f\u5fc3\uff0c\u6709\u51e0\u4e2a\u56e0\u7d20\u5c31\u4f1a\u5f71\u54cd\u8ba1\u7b97\u7ed3\u679c\u3002\u4ee5\u4e0b\u662f\u6211\u5b66\u4f1a\u6ce8\u610f\u7684\u51e0\u4e2a\u56e0\u7d20\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Rack_Power_Density\"><\/span>1.\u673a\u67b6\u529f\u7387\u5bc6\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u673a\u67b6\u5bc6\u5ea6\u662f\u6307\u6bcf\u4e2a\u673a\u67b6\u7684\u529f\u7387\uff08\u5343\u74e6\/\u673a\u67b6\uff09\uff0c\u5b83\u662f\u5f71\u54cd\u6570\u636e\u4e2d\u5fc3\u51b7\u5374\u8d1f\u8377\u7684\u6700\u5927\u56e0\u7d20\u4e4b\u4e00\uff0c\u76f4\u63a5\u51b3\u5b9a\u4e86\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u9700\u6c42\u3002\u4f4e\u5bc6\u5ea6\u673a\u67b6\uff085-10 \u5343\u74e6\/\u673a\u67b6\uff09\u5f88\u5bb9\u6613\u4f7f\u7528\u6807\u51c6\u7684 CRAC\/CRAH \u7cfb\u7edf\u8fdb\u884c\u51b7\u5374\u3002\u4f46\u9ad8\u5bc6\u5ea6\u673a\u67b6\uff0820-50 \u5343\u74e6\/\u673a\u67b6\uff09\uff08\u5e38\u89c1\u4e8e\u4e91\u6570\u636e\u4e2d\u5fc3\u6216\u4eba\u5de5\u667a\u80fd\u8bbe\u65bd\uff09\u5219\u9700\u8981\u4e13\u95e8\u7684\u51b7\u5374\u7cfb\u7edf\uff0c\u5982\u6db2\u4f53\u51b7\u5374\u6216\u540e\u95e8\u70ed\u4ea4\u6362\u5668\u3002.<\/p>\n\n\n\n<p>\u6211\u66fe\u4e0e\u4e00\u4e2a\u5ba2\u6237\u5408\u4f5c\uff0c\u8be5\u5ba2\u6237\u7684\u673a\u67b6\u5bc6\u5ea6\u4e3a 30 \u5343\u74e6\/\u67b6\uff0c\u4f46\u5374\u8bd5\u56fe\u4f7f\u7528\u6807\u51c6\u7684 CRAC \u8bbe\u5907\u3002\u7ed3\u679c\u5462\uff1f\u673a\u67b6\u51fa\u73b0\u70ed\u70b9\uff0c\u670d\u52a1\u5668\u8282\u6d41\uff0c\u51b7\u5374\u7cfb\u7edf\u9891\u7e41\u62a5\u8b66\u3002\u6211\u4eec\u4e0d\u5f97\u4e0d\u5347\u7ea7\u5230\u540e\u95e8\u70ed\u4ea4\u6362\u5668\uff0c\u8fd9\u5728\u51b7\u5374\u8d1f\u8377\u8ba1\u7b97\u4e2d\u589e\u52a0\u4e86 15%\uff0c\u4f46\u4e3a\u4e86\u4fdd\u8bc1\u8bbe\u5907\u5b89\u5168\uff0c\u8fd9\u6837\u505a\u662f\u503c\u5f97\u7684\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Power_Usage_Effectiveness_PUE\"><\/span>2.\u7528\u7535\u6548\u7387\uff08PUE\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>PUE \u662f\u6570\u636e\u4e2d\u5fc3\u603b\u80fd\u8017\u4e0e IT \u80fd\u8017\u7684\u6bd4\u7387\u3002PUE \u4e3a 1.0 \u610f\u5473\u7740\u6240\u6709\u80fd\u6e90\u90fd\u7528\u4e8e IT \u8bbe\u5907\uff08\u73b0\u5b9e\u751f\u6d3b\u4e2d\u4e0d\u53ef\u80fd\uff09\uff0c\u800c PUE \u4e3a 2.0 \u5219\u610f\u5473\u7740\u4e00\u534a\u80fd\u6e90\u7528\u4e8e\u51b7\u5374\u548c\u5176\u4ed6\u975e IT \u7cfb\u7edf\u3002\u51b7\u5374\u7cfb\u7edf\u7684\u80fd\u8017\u901a\u5e38\u5360\u6570\u636e\u4e2d\u5fc3\u603b\u80fd\u8017\u7684 30-50%\uff0c\u56e0\u6b64\u8f83\u4f4e\u7684 PUE\uff081.2-1.4\uff09\u610f\u5473\u7740\u51b7\u5374\u8d1f\u8f7d\u6d6a\u8d39\u8f83\u5c11\u3002.<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u7684 PUE \u8f83\u9ad8\uff08\u8d85\u8fc7 1.5\uff09\uff0c\u5219\u8868\u660e\u60a8\u7684\u51b7\u5374\u7cfb\u7edf\u6548\u7387\u4f4e\u4e0b\uff0c\u53ef\u80fd\u662f\u6c14\u6d41\u7ba1\u7406\u4e0d\u5584\uff0c\u6216\u8005\u662f\u7cfb\u7edf\u8fc7\u5927\u3002\u4fee\u590d PUE \u53ef\u4ee5\u5c06\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u8d1f\u8377\u964d\u4f4e 10-20%\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4e2d\u5fc3\u7684\u51b7\u5374\u6548\u7387\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Climate_Ambient_Temperature\"><\/span>3.\u6c14\u5019\u548c\u73af\u5883\u6e29\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5730\u7406\u4f4d\u7f6e\u6bd4\u4f60\u60f3\u8c61\u7684\u66f4\u91cd\u8981\u3002\u5728\u708e\u70ed\u6f6e\u6e7f\u7684\u5730\u533a\uff08\u5982\u4f5b\u7f57\u91cc\u8fbe\u5dde\u6216\u5fb7\u514b\u8428\u65af\u5dde\uff09\uff0c\u60a8\u4f1a\u6709\u66f4\u9ad8\u7684\u56f4\u62a4\u7ed3\u6784\u5f97\u70ed\u91cf\u548c\u66f4\u591a\u7684\u6f5c\u70ed\u9700\u8981\u53bb\u9664\u3002\u5728\u6c14\u5019\u5bd2\u51b7\u7684\u5730\u533a\uff08\u5982\u52a0\u62ff\u5927\u6216\u963f\u62c9\u65af\u52a0\uff09\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u81ea\u7531\u51b7\u5374\uff08\u4e5f\u79f0\u4e3a \u201c\u7ecf\u6d4e\u6a21\u5f0f\u201d\uff09\uff0c\u5728\u51ac\u5b63\u5c06\u5236\u51b7\u8d1f\u8377\u964d\u4f4e 30-60%\u3002.<\/p>\n\n\n\n<p>\u6211\u66fe\u5728\u660e\u5c3c\u82cf\u8fbe\u5dde\u7ba1\u7406\u8fc7\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\uff0c\u5728\u51ac\u5b63\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 80% \u7684\u514d\u8d39\u51b7\u5374\uff0c\u8fd9\u4f7f\u6211\u4eec\u7684\u51b7\u5374\u6210\u672c\u964d\u4f4e\u4e86 50%\uff0c\u51b7\u5374\u8d1f\u8377\u51cf\u5c11\u4e86 40%\u3002\u5982\u679c\u60a8\u6240\u5728\u7684\u5730\u533a\u6c14\u5019\u5bd2\u51b7\uff0c\u8bf7\u4e0d\u8981\u5fd8\u8bb0\u5c06\u514d\u8d39\u5236\u51b7\u8ba1\u7b97\u5728\u5185\uff0c\u5b83\u53ef\u4ee5\u4e3a\u60a8\u8282\u7701\u5927\u91cf\u8d44\u91d1\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Airflow_Management\"><\/span>4.\u6c14\u6d41\u7ba1\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6c14\u6d41\u4e0d\u7545\u662f\u9ad8\u6548\u51b7\u5374\u7684\u5927\u654c\u3002\u51b7\u70ed\u901a\u9053\u9694\u79bb\u662f ASHRAE \u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u53ef\u51cf\u5c11 15-25% \u7684\u51b7\u5374\u8d1f\u8377\u3002\u6211\u89c1\u8fc7\u6ca1\u6709\u9694\u79bb\u63aa\u65bd\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u6709 30% \u7684\u51b7\u5374\u7a7a\u6c14\u88ab\u6d6a\u8d39\u6389\uff08\u5728\u5230\u8fbe\u670d\u52a1\u5668\u4e4b\u524d\u4e0e\u70ed\u7a7a\u6c14\u6df7\u5408\uff09\u3002.<\/p>\n\n\n\n<p>\u5982\u679c\u4e0d\u4f7f\u7528\u9694\u70ed\u7bb1\uff0c\u60a8\u7684\u5236\u51b7\u8d1f\u8377\u8ba1\u7b97\u5c31\u4f1a\u51fa\u73b0\u504f\u5dee--\u60a8\u9700\u8981\u66f4\u591a\u7684\u5236\u51b7\u91cf\u6765\u8865\u507f\u6d6a\u8d39\u7684\u7a7a\u6c14\u3002\u6295\u8d44\u5bc6\u5c01\u7cfb\u7edf\u662f\u964d\u4f4e\u5236\u51b7\u8d1f\u8377\u548c\u8282\u7ea6\u80fd\u6e90\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u4e4b\u4e00\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_to_Avoid_Ive_Made_Them_All\"><\/span>\u5e94\u907f\u514d\u7684\u5e38\u89c1\u9519\u8bef\uff08\u6211\u90fd\u72af\u8fc7\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5373\u4f7f\u662f\u6700\u6709\u7ecf\u9a8c\u7684\u56e2\u961f\uff0c\u5728\u8ba1\u7b97\u5236\u51b7\u8d1f\u8377\u65f6\u4e5f\u4f1a\u72af\u9519\u3002\u4ee5\u4e0b\u662f\u6211\u7ecf\u8fc7\u591a\u5e74\u8bd5\u9a8c\u548c\u9519\u8bef\u603b\u7ed3\u51fa\u7684\u907f\u514d\u9519\u8bef\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u4f30 IT \u8d1f\u8f7d\u7684\u589e\u957f\uff1a\u8ba1\u5212 3-5 \u5e74\u7684\u6269\u5c55\u3002\u6211\u66fe\u7ecf\u4e3a\u4e00\u4e2a\u5ba2\u6237\u8ba1\u7b97\u8fc7\u51b7\u5374\u8d1f\u8377\uff0c\u4f46\u8be5\u5ba2\u6237\u53ea\u8ba1\u5212\u4e86 1 \u5e74\u7684\u589e\u957f--\u5728 18 \u4e2a\u6708\u5185\uff0c\u4ed6\u4eec\u9700\u8981\u589e\u52a0\u4e00\u53f0\u51b7\u5374\u8bbe\u5907\uff0c\u8fd9\u8ba9\u4ed6\u4eec\u591a\u82b1\u8d39\u4e86 $50,000 \u7f8e\u5143\u3002.<\/li>\n\n\n\n<li>\u5ffd\u7565\u5b89\u5168\u7cfb\u6570\uff1a\u4e3a\u4e86\u7701\u94b1\u800c\u5077\u5de5\u51cf\u6599\u662f\u5f88\u8bf1\u4eba\u7684\uff0c\u4f46\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u7f3a\u5c11\u5b89\u5168\u7cfb\u6570\u4f1a\u8ba9\u4f60\u4ed8\u51fa\u66f4\u5927\u7684\u4ee3\u4ef7\u3002\u6211\u66fe\u89c1\u8fc7\u4e00\u4e2a\u6ca1\u6709\u5b89\u5168\u7cfb\u6570\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u5728\u590f\u5b63\u7684\u70ed\u6d6a\u4e2d\u4e0d\u5f97\u4e0d\u5173\u95ed 10 \u53f0\u670d\u52a1\u5668\u4ee5\u907f\u514d\u8fc7\u70ed\u3002.<\/li>\n\n\n\n<li>\u5ffd\u7565\u6c14\u6d41\u8bbe\u8ba1\uff1a\u70ed\u70b9\u4f1a\u4f7f\u51b7\u5374\u8d1f\u8377\u8ba1\u7b97\u53d8\u5f97\u6beb\u65e0\u610f\u4e49\u3002\u5373\u4f7f\u603b\u8d1f\u8377\u6b63\u786e\uff0c\u6c14\u6d41\u4e0d\u7545\u4e5f\u4f1a\u5bfc\u81f4\u8fc7\u70ed\u3002\u5728\u8ba1\u7b97\u8d1f\u8f7d\u65f6\uff0c\u4e00\u5b9a\u8981\u5c06\u6c14\u6d41\u7ba1\u7406\uff08\u5982\u5bc6\u5c01\uff09\u8003\u8651\u5728\u5185\u3002.<\/li>\n\n\n\n<li>\u4f7f\u7528\u8212\u9002\u51b7\u5374 HVAC\uff1a\u8212\u9002\u51b7\u5374\u7cfb\u7edf\uff08\u5982\u529e\u516c\u5ba4\u5185\u7684\u51b7\u5374\u7cfb\u7edf\uff09\u4e0d\u662f\u4e3a\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u7684\u3002\u5b83\u4eec\u5faa\u73af\u5f00\u542f\u548c\u5173\u95ed\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6e29\u5ea6\u6ce2\u52a8\uff0c\u800c\u4e14\u5b83\u4eec\u4e5f\u4e0d\u662f\u4e3a\u5904\u7406\u6301\u7eed\u70ed\u8d1f\u8377\u800c\u8bbe\u8ba1\u7684\u3002\u59cb\u7ec8\u4f7f\u7528\u6570\u636e\u4e2d\u5fc3\u4e13\u7528\u51b7\u5374\u8bbe\u5907\uff08CRAC\/CRAH \u8bbe\u5907\u3001\u6db2\u4f53\u51b7\u5374\uff09\u3002.<\/li>\n\n\n\n<li>\u5fd8\u8bb0\u66f4\u65b0\u8ba1\u7b97\uff1a\u968f\u7740\u8bbe\u5907\u7684\u589e\u52a0\u3001\u57fa\u7840\u8bbe\u65bd\u7684\u5347\u7ea7\u6216\u8bbe\u65bd\u7684\u6539\u53d8\uff0c\u5236\u51b7\u8d1f\u8377\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u6211\u6bcf 6 \u4e2a\u6708\u66f4\u65b0\u4e00\u6b21\u8ba1\u7b97\u7ed3\u679c\uff0c\u8fd9\u6837\u5c31\u80fd\u786e\u4fdd\u51b7\u5374\u7cfb\u7edf\u7684\u5c3a\u5bf8\u59cb\u7ec8\u6b63\u786e\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u9075\u5faa ASHRAE \u6807\u51c6\u3001\u8003\u8651\u6240\u6709\u70ed\u6e90\u5e76\u589e\u52a0\u5b89\u5168\u7cfb\u6570\uff0c\u53ef\u4ee5\u907f\u514d\u6570\u636e\u4e2d\u5fc3\u5236\u51b7\u7684\u4e24\u5927\u9690\u60a3\uff1a\u89c4\u6a21\u4e0d\u8db3\u548c\u89c4\u6a21\u8fc7\u5927\u3002.<\/p>\n\n\n\n<p>\u6839\u636e\u6211\u7684\u7ecf\u9a8c\uff0c\u6700\u597d\u7684\u8ba1\u7b97\u662f\u6570\u636e\u4e0e\u5b9e\u9645\u6d1e\u5bdf\u529b\u7684\u7ed3\u5408\u3002\u4f7f\u7528\u5de5\u5177\uff0c\u6309\u7167\u6b65\u9aa4\u64cd\u4f5c\uff0c\u4f46\u4e5f\u8981\u76f8\u4fe1\u81ea\u5df1\u7684\u76f4\u89c9--\u5982\u679c\u611f\u89c9\u6709\u4ec0\u4e48\u4e0d\u5bf9\u52b2\uff08\u6bd4\u5982\u51b7\u5374\u7cfb\u7edf\u4ee5 100% \u7684\u5bb9\u91cf\u8fd0\u884c\uff09\uff0c\u8bf7\u4ed4\u7ec6\u68c0\u67e5\u60a8\u7684\u6570\u5b57\u3002\u5bf9\u4e8e\u5173\u952e\u4efb\u52a1\u8bbe\u65bd\uff0c\u4e00\u5b9a\u8981\u4e0e\u7ecf\u8ba4\u8bc1\u7684 MEP 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If you\u2019ve ever managed a data center, you know the stress of balancing cooling performance and cost. I\u2019ve been in your shoes: staring at a server rack that\u2019s running 5\u00b0F above ASHRAE\u2019s recommended limit, wondering if [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":34826,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[630,629],"tags":[],"class_list":["post-34820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","category-news-and-insights"],"acf":[],"_links":{"self":[{"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/posts\/34820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/comments?post=34820"}],"version-history":[{"count":9,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/posts\/34820\/revisions"}],"predecessor-version":[{"id":34832,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/posts\/34820\/revisions\/34832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/media\/34826"}],"wp:attachment":[{"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/media?parent=34820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/categories?post=34820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soeteck.com\/zh\/wp-json\/wp\/v2\/tags?post=34820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}