| 摘要 |
A communication cable for EMI(Electromagnetic Interference) shielding is provided to prevent deterioration of a mechanical characteristic of the cable while generating an EMI shielding effect by injecting carbon powder into a sheath of the cable. A communication cable includes at least one stranded cable unit(12), and a sheath unit(30). At least one stranded cable is formed by twisting a plurality of insulation-coated lead wires(10,11). The sheath unit wraps the stranded cable unit and is made of polymer resin and conductive particles. A ratio of the conductive particles distributed inside the sheath unit has a uniform gradient along a circumferential direction and is increased or reduced.
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