Signal control cable applied the copper cored cable which may withstand 500 AC rated voltage.

信号控制电缆采用能耐交流额定电压500伏以上的铜芯电缆。

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Wired remote control is a dedicated cable or power line as a carrier, the signal with modem transmission mode, to achieve a small number of channels can be used to control the method.

有线遥控是通过专用电缆或动力线作为载波体，对信号用调制解调器传输方式，达到只用少量通道即可实现控制的方法。

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The design and manufacturing key points of internal shielded railway digital signal cable are introduced, and combining with production practice, the quality control measures are discussed.

主要介绍了内屏蔽铁路数字信号电缆的设计、生产工艺要点，并结合生产实践讨论了如何进行质量控制。

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