CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
大型射电望远镜主动面系统专用电缆
Authors
余宏
凌权宝
+4 more
叶骞
周君瑜
王锦清
金惠良
Publication date
1 January 2012
Publisher
Abstract
一种大型射电望远镜主动面系统专用电缆,包括有缆芯,该缆芯外周由内向外依次包裹有绕包层、内护套层、屏蔽层和外护套层;缆芯包括两信号分电缆、两电源分电缆以及填充物;信号分电缆包括信号缆芯,该信号缆芯外周由内向外依次包裹有屏蔽层和护套层,信号缆芯包括一信号地线和两信号导线,该信号导线由信号线芯外围包裹绝缘层而成,两信号导线绞合以后外周缠绕有绕包层;电源分电缆由电源缆芯外围包裹电源电缆护套层组成;八针脚电缆接头的八支针脚分别与各缆芯和屏蔽层引出导线焊接连接;电缆接头使用电气胶进行灌胶与封胶。本发明功能齐全、结构紧凑、绝缘性好、屏蔽电磁干扰能力强、抗雷击、抗老化防腐蚀、使用寿命长、强度高、散热能力好
Similar works
Full text
Available Versions
Shanghai Astronomical Observatory,Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.shao.ac.cn/:331011/3045...
Last time updated on 20/01/2020