标准摘要
[中文适用范围]： 本文件涉及 ISO12759 系列中给出的多种风扇类型的风扇功耗和效率分类。此外，它详细介绍了具体应用效率分类信息。这些程序在 ISO 12759-3、ISO 12759-4、ISO 12759-5 和 ISO 12759-6 中进行了描述。本文件未描述比较这些分类和最低效率限值 (MEL) 的方法。本文件适用于风扇，而不适用于安装风扇的系统。空气幕不在本标准范围内。 [外文原描述]： This document deals with the classification of fan power consumption and efficiency for many fan types given in the ISO 12759 series . In addition, it details specific application efficiency classification information. These procedures are described in ISO 12759 - 3, ISO 12759 - 4, ISO 12759 - 5 and ISO 12759 ‑ 6. This document does not describe a method to compare these classifications and minimum efficiency limits (MELs). This document applies to the fans, not to the system in which they are installed. Air curtains are excluded from this standard.
英文名称Fans — Efficiency classification for fans — Part 1: General requirements