技术文档

  • 18
    FEB
    Data: 11 Feb, 2014
    Medium and high-voltage power cables, in circuits over 2000 volts, will have a shield layer of copper or aluminum tape or conducting polymer. If an unshielded insulated cable is in contact with earth
  • 18
    FEB
    Data: 11 Feb, 2014
    Electrical cables may be made more flexible by stranding the wires. In this process, smaller individual wires are twisted or braided together to produce larger wires that are more flexible than solid

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