标准机柜结构设计规范VIP专享

Q/UTS UT 斯达康通讯有限公司企业标准 Q_UTSB_006A0_2004 19″标准机柜结构设计规范 The mechanical criterion of 19 inch normal cabinets designing 2005-11-15 发布 2005-11-15 实施 U T 斯达康通讯有限公司 发 布 19″标准机柜结构设计规范 Q_UTSB_006A0_2004 i Revision History Revision # Author Reviewed By Description Of Change Issued By/Date A.0 Xu jianhua New standard document UTStarcom Proprietary Not for use or disclosure outside UTStarcom, Inc. or any of its subsidiaries Except under prior written agreement. Intended Audience: H/W Group, Quality Assurance Group & Internal Auditors. This document is controlled electronically and any hard copy should be considered uncontrolled. This document is owned by HZ of Mechanical Development Process Team Chairperson. 19″标准机柜结构设计规范 Q_UTSB_006A0_2004 ii 前 言 本标准制订的目的，主要是为了适应公司日益全球化发展的需要，也是为了增强公司机柜可互换性、提高公司机柜设计效率和质量、降低公司机柜研发和生产成本的需要。 本标准主要以 IEC 标准为主，参照了ETSI、NEBS 标准对机柜性能部分的要求及 NEBS 标准对机柜工程安装的要求。 标准起草：徐建华 19″标准机柜结构设计规范 Q_UTSB_006A0_2004 iii 目 次 1 范围 ········································································································· 1 2 引用标准 ··································································································· 1 3 术语定义 ··································································································· 2 3.1 设备实体(equipment practice) ······················ 2 3.2 ...