需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
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| 轉換比率：金額 X 10=金幣數量， 例100元=1000金幣 | 論文字數：9501 |  | |
| 折扣與優(yōu)惠：團購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:IDC(Internet Data Center)即互聯(lián)網數據中心。它是伴隨著互聯(lián)網不斷發(fā)展的需求而迅速發(fā)展起來的，已成為了互聯(lián)網產業(yè)中不可或缺的重要一環(huán)。它為互聯(lián)網內容提供商（ICP）、企業(yè)、媒體和各類網站提供大規(guī)模、高質量、安全可靠的專業(yè)化服務器托管、空間租用、網絡批發(fā)帶寬以及ASP、EC等業(yè)務。 隨著通信設備集成度的日益提高，機房內設備的功率密度越來越高，耗電量平均3~4kW/機架的情況變得越來越常見，設備的發(fā)熱量也越來越大。機房專用空調機組采用傳統(tǒng)的“先冷環(huán)境再冷設備”的工作方式，不僅不能適應大功率機房的需求，難以避免機房過熱區(qū)的存在，而且浪費了大量的電能 為了有效解決上述難題，空調界在分析與評估的基礎上，提出了定點精確送風的概念。 本文從定點精確送風的理念、實施及評估等多個方面對其進行了全面論述與探討。 IDC機房在進行精確定點精確送風改造之后，其改造效益將會是多方面的。首先，通過精確送風改造可直接解決機房的局部過熱問題，保證了機房設備運行的安全性。其次，通過精確送風改造，由于機房熱環(huán)境得到改善，因此機房可增加部分設備容量，從而提高了機房的利用率。再次，也是最直觀的效益表現，就是機房的節(jié)能效益。如果實施了精確送風，可顯著降低機房空調能耗。 關鍵字：IDC 機房空調 精確送風 熱密度
ABSTRACT:IDC means internet data center, it developed rapidly with the growing demand of internet. And it has become one of the most essential parts of the internet industry. It provides large-scale、high quality、safe and reliable services of professional server hosting、space rental、wholesale broadband network、ASP and EC for ICP、Enterprises、mass media and various web sites. As the integration level of the communication equipment is increasing day by day, the power density of the equipment room in the machine room is increasing too. It is common to see that every unit consumes 3～4kw. The heat given off by the equipment is growing too. The professional air conditioning units take the traditional approach of cold the equipment after the environment, which can’t meet the requirement of power room and can't avoid the emergence of the overheated zone ,meanwhile, it waste a lot of power. The experts in air-conditioning industry had put forward the concept of fixed-point precise ventilating on the basis of analysis and evaluation to settle the problems efficiently. This paper has made a comprehensive exposition and discussion from the perspective of the conception of fixed-point precise ventilating, implement and evaluation. Once the IDC has finished the process of fixed-point precise ventilating and rebuilt the precise ventilating, the transformation efficiency will be considerable in many respects. Firstly, we could solve the problem of local overheating directly through the rebuilt of precise ventilating. Secondly, the thermal environment will be improved after the rebuilt of precise ventilating and then we could enlarge the equipment capacity and improve its utilization. Lastly, also the most intuitive performance is its energy efficiency. If we take the method of precise ventilating, the energy consumption will be reduced remarkably. |
