| 数字通信电缆屏蔽技术的应用及其原理 |
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| 引用本文： | 徐梁.数字通信电缆屏蔽技术的应用及其原理[J].电线电缆,2010(5):1-4. |
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| 作者姓名： | 徐梁 |
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| 作者单位： | 宁波一舟投资集团; |
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| 摘 要： | 随着数字通信网络不断地向多功能、大容量、高频率和高速率发展,对数字通信电缆抗电磁干扰的屏蔽性能提出了更高的要求。论述了数字通信电缆屏蔽原理,提出了几种屏蔽电缆选择和应用的前提条件;介绍了各种屏蔽技术和结构;对屏蔽电缆的接地系统也作了详细介绍,以便使通信电缆更好地应用于通信网络。
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| 关 键 词： | 数字通信电缆 通信网络 电磁干扰 选择和应用 屏蔽原理 屏蔽接地 |
Application and Principle of the EM Shielding Technology in Digital Communication Cables |
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| XU Liang.Application and Principle of the EM Shielding Technology in Digital Communication Cables[J].Wire & Cable,2010(5):1-4. |
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| Authors: | XU Liang |
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| Affiliation: | XU Liang(Ningbo Yizhou Investment Group,Ningbo 315191,China) |
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| Abstract: | With the development of the digital communication networks toward multifunction,large capacity,high fre-quency and high transmission rate,the digital communication cables are required to have higher EM shielding per-formance.In this paper,the principle of EM shielding of digital communication cables is discussed.The prerequisites for selection and application of some shielded cables are presented.The EM shielding technologies and constructions are introduced.The grounding system of the shielded cables is al... |
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| Keywords: | digital communication cable communication networks EMI selection and application principle of EM shielding grounding of the shield |
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