标准摘要
[中文适用范围]： IEC 60917-1:2019 RLV 包含官方 IEC 国际标准及其红线版本。 Redline 版本仅提供英文版本，为您提供了一种快速、简单的方法来比较官方 IEC 标准与其先前版本之间的所有更改。 IEC 60917-1:2019 规定了设备实践和模块化顺序之间的关系，适用于安装在各种安装中的电子和电气设备的主要结构尺寸，在这些安装中必须考虑尺寸接口的机械兼容性。该文件还建立了电气和电子设备机械结构零件和组件的术语，以阐明设备实践和模块化顺序之间的具体关系。第二版取消并取代了 1998 年发布的第一版及其修正案 1:2000。此版本构成技术修订。该版本相对于前一版本包括以下重大技术变化： a) 增加了关于新制定的电气和电子设备实践机械结构详细规范标准的信息； b) 增加了关于新制定的性能测试标准的信息，用于验证环境性能和安全方面以及电气和电子设备实践的热性能和热管理问题； c) 介绍了电气和电子系统的机械结构、环境性能和安全方面的验证以及电气和电子设备实践中的热性能和热管理问题之间的关系。关键词: IT机柜, 机械结构 [外文原描述]： IEC 60917-1:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60917-1:2019 specifies the relationships between equipment practices and the modular order which are applicable to the main structural dimensions of electronic and electrical equipment mounted in various installations where dimensional interfaces have to be considered for mechanical compatibility. This document also established terms for parts and assemblies of mechanical structures for electrical and electronic equipment, to clarify the specific relations between equipment practices and modular order. This second edition cancels and replaces the first edition published in 1998 and its Amendment 1:2000. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) added information on newly developed detail specification standards of mechanical structures for the electrical and electronic equipment practices; b) added information on newly developed performance test standards for the verifications of environmental performances and safety aspects and issues of the thermal performance and thermal management for the electrical and electronic equipment practices; c) introduced the relations between the mechanical structure for electrical and electronic system, the verification of environmental performance and safety aspects and issues of the thermal performance and thermal management for the electrical and electronic equipment practices. Key words: IT Cabinets, Mechanical Structures
英文名称Modular order for the development of mechanical structures for electrical and electronic equipment practices - Part 1: Generic standard