IEC 62966-2:2020 电气和电子设备的机械结构.IT机柜的通道安全壳.第2部分:气流、空气分离和空气冷却要求的详细说明

标准编号：IEC 62966-2:2020

中文名称：电气和电子设备的机械结构.IT机柜的通道安全壳.第2部分:气流、空气分离和空气冷却要求的详细说明

英文名称：Mechanical structures for electrical and electronic equipment - Aisle containment for IT cabinets - Part 2: Details of air flow, air separation and air cooling requirements

发布日期：2020-07-15

标准范围

IEC 62966-2:20 20致力于通常用于数据中心的信息技术（IT）设备的过道密封技术，描述了其气密性的量化，特别是描述未用于冷却IT设备的体积流量内容的空气损失率。该比率提供了效率的指标，与效率成反比（该比率越低，效率越高）。本文件提供了测量过道安全壳空气泄漏率的方法，并定义了过道安全壳泄漏的分类系统。本文件定义:-过道安全壳的各个部件的空气泄漏的测量；-用于基于过道安全壳的各个部件来计算过道安全壳的空气泄漏的方法；-用于计算与所使用的IT设备相关的过道安全壳的空气泄漏率的方法；-过道安全壳泄漏的分类系统。

IEC 62966-2:2020 is dedicated to aisle containment techniques for information technology (IT) equipment typically used in data centres, describes the quantification of its air tightness, in particular the air loss ratio that describes the content of the volumetric flow not used for cooling the IT equipment. This ratio provides an index of efficiency, being inversely proportional to efficiency (the lower this ratio, the higher the efficiency). This document provides methods to measure an aisle containment air leakage rate and defines a classification system for aisle containment leakage.
This document defines:
- the measurement of the air leakage of the individual components of an aisle containment;
- a method for calculating the air leakage of an aisle containment based on its individual components;
- a method for calculating the air leakage rate of an aisle containment in relation to the utilised IT equipment;
- a classification system for aisle containment leakage.

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