分支电缆与建筑电气设计规范（Code for electrical design of branch cables and buildings）.docVIP

下载本文档

9
0
约1.7万字
约 13页
2017-07-24 发布于河南
举报
版权申诉

分支电缆与建筑电气设计规范（Code for electrical design of branch cables and buildings）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

分支电缆与建筑电气设计规范（Code for electrical design of branch cables and buildings）

分支电缆与建筑电气设计规范（Code for electrical design of branch cables and buildings） Code for electrical design of branch cables and buildings Author: anonymous article source: the release date: 2007-12-31 - Code for electrical design of branch cables and buildings Abstract: the branch cable is a new type of prefabricated building distribution cables, power distribution is widely used in high-rise buildings, large factory buildings and sports venues, the products according to the structure and distribution of each specific construction requirements, the main cable, cable branch, branch line connected to three parts for the integration of design and manufacturing, has excellent technical and economic indicators in engineering economy, advanced technology and installation convenience, has obvious advantages than the traditional cable and bus. The purpose of this paper is to introduce the structure and performance of the branch cable, and to analyze and introduce the advanced technology of the product in line with the relevant specifications of building electrical equipment. Keywords: branch cables, structure, performance, design requirements, specifications First, the structure and performance of branch cables 1, production and technical standards branch cable is developed on the basis of ordinary plastic insulated cable. Because of the development of modern civilization, urban high-rise buildings become more and more popular in the electrical design of high-rise building distribution systems, power supply reliability, economy and convenience of construction engineering is more and more important, powered by a common power cable, the contradiction between the three is hard to be completely unified, only according to the different engineering and focus. According to the traditional method, there are three kinds of methods used in floor power distribution design: (1) the underground power distribution system directly supplies power cables to each floor, but requires a large number