KVVP2 copper strip shielded cable is a common type of cable, which has good shielding performance and high voltage tolerance. This kind of cable is often used in occasions that require strong anti-interference ability and high voltage requirements, such as electricity, communication, transportation, etc.
In the production process of KVVP2 copper tape shielded cable, the following processes are usually adopted:
1.Conductor production: First of all, high-quality copper is selected, and after many times of wire drawing and annealing treatment, the conductor required for the cable is made. The copper conductor has good electrical conductivity and corrosion resistance, which can ensure the electrical performance and service life of the cable.
2.Insulation layer extrusion: After the conductor is made, the surface of the core needs to be coated with insulating material. Polymer is usually used as the insulating material, and the insulating layer is evenly wrapped on the conductor by high-temperature melt extrusion. The function of the insulation layer is to ensure the electrical insulation performance and safety of the cable.
3.Copper strip shielding: In order to improve the anti-interference performance of the cable, usually the outer core is covered with a layer of copper strip. The copper strip is tightly wrapped on the core through a certain wrapping angle and cover rate, which can effectively reduce the impact of electromagnetic interference and improve the electromagnetic compatibility of the cable.
4.Sheath extrusion: Finally, the outer layer of the cable is coated with a layer of sheath material to protect the cable. The sheath material is usually a polymer material such as polyvinyl chloride or polyethylene, which is evenly wrapped on the cable by high-temperature melt extrusion. The function of the sheath is to protect the cable from mechanical damage and environmental factors, and to extend the service life of the cable.
The above is the general production process of KVVP2 copper strip shielded cable, and the production process of different manufacturers may be different.