Electric Cable

Cable is a kind of electric energy or signal transmission device, which usually consists of several wires or groups of wires. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum cable and so on. They are all composed of single or multiple wires and insulation layers, which are used to connect circuits, electrical appliances and so on.