Many friends may be silly confused, in fact, cables and wires are different in terms of size, structure, use and so on. So what are the differences between cables and wires? Let the small braid take you to understand the relevant knowledge!
1. Cable Definition
The cable is made of several wires or groups of wires, which are insulated from each other, twisted around a central wire, and covered with a high degree of insulation. The processing starts from the conductor, and the periphery is covered with insulation, shielding, cable and sheath. The more complex the product structure, the more layers.

2. Wire Definition
The wire is a conductive metal wire used to carry an electric current. There are several forms of wire, stranded or foil weaving and so on. According to the insulation condition, it is divided into bare wire and insulated wire. The flexible cylindrical conductor is insulated and has a larger length than its cross-sectional size.
Is there a difference between cable and wire?
3. the difference between cable and wire
1. Cables and wires are mainly composed of three parts, namely, the core wire, the insulating sheath and the protective sheath. The wire is made of a light and soft sheath by the outer layer of the wire. The cable is made of metal or rubber outside the wire, which is mainly used to transmit electrical signals.
2, wire as a conductive wire carrying current, according to the form can be divided into stranded, solid, foil weaving and so on. According to the insulation condition, it is divided into bare electricity and insulated electricity. The cable consists of mutually insulated conductive wires placed in a sheath. Surface plus protective coating, mainly used for transmission, distribution or transmission of electrical signals. The biggest difference in appearance is that the cable size is larger and the structure is more complicated, while the wire size is smaller and the structure is simpler.
3. The biggest advantage of the cable is that it occupies less space and has little difference in insulation distance between lines. If it is laid underground, it will not occupy the space above the ground and will not be affected by the pollution of the surrounding environment. The power transmission is very reliable and safe, and will not cause interference to the person and the surrounding environment. Therefore, cables are often used in densely populated and heavily congested locations and play a very important role in modernization.