CABLE FOR SENSING DAMAGES

摘要

A cable is provided to sense damage to a core on a real time by continuously monitoring a connection state of a sensing wire formed inside an insulation layer. A cable includes a core(130), an insulation layer(120), and a sensing part(160). The insulation layer insulates the core from outside. The sensing part is formed inside the insulation layer. The sensing part senses damage to the core. The sensing part includes a sensing wire(140), impedance(150), and a sensing device. The sensing wire comprises a first wire and a second wire. One end of the first wire and the second wire is connected to the impedance. The other end of the first wire and the second wire is connected to the sensing device. The sensing device measures a voltage between the first wire and the second wire, and monitors a connection state of the sensing wire.