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常见的网络通信电缆有哪些

更新时间: 2020-10-03 00:00:00     

光纤,特点:不受外界电磁信号的干扰,信号的衰减速度很慢,传输距离比其他各种线缆要远得多,带宽大。有屏蔽双绞线,特点:具有一定的抗电磁干扰能力,便宜,传输距离短,组网灵活。同轴电缆,特点:可以在相对长的无中继器的线路上支持高带宽通信,体积大,不能承受缠结、压力和严重的弯曲,组网不灵活,成本较高。

关键词: 常见 网络 通信 电缆 哪些

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