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本文结合公共安全行业标准GA/T 1297-2016《安防线缆》,介绍了数据电缆的基础理论,各术语和定义,对数据电缆的传输性能、电气性能进行分析。
In this paper, the basic theory, terms and definitions of data cable are introduced in combination with the public security industry standard GA / T 1297-2016 “Security Cables” to analyze the transmission performance and electrical performance of data cables.