Name of product structure and material of cable

(1) the wire: the most basic essential main component products are current orelectromagnetic wave information transmission function.

Main material: the wires are electrically conductive wire core referred to, made by conductive properties of copper, aluminum, copper clad steel, copper clad aluminumand other non-ferrous metal with excellent, optical fiber as the wire.

A bare copper wire, tinned wire; single branch, strand; twisted tinning line.

(2) the insulating layer is coated components: plays a role in wire electrical insulationperiphery. That can ensure the transmission of current or electromagnetic waves,light waves travel along the wires and not only flow to the outside, the conductor has the potential (i.e. potential on the formation of the surrounding objects, namely thedifference voltage) can be isolated, i.e., both to ensure the normal transmission function of the wire, but also to ensure that the external object and personal safety.Conductor and the insulating layer is composed of cable products (except the bare wire) two basic components must have. Main material: PVC, PE, XLPE, PP, F,polypropylene fluorine plastics, rubber, paper, mica tape

(3) filling structure: a lot of wire and cable products are the multi core, these insulating wire core or lines on the cable (or packet multiple cable), a shape is not round, two is an insulating cable core has the very big space, and must join the filling structure in the cable, filling knot the structure is to make the displayport cable outer diameter relative roundin favor of bag, extrusion sheath. Main material: PP rope

(4): is a kind of shielding cable products in the field and outside electromagneticisolation components; cable products from different lines in its internal (or group) toalso need mutual isolation between. The shielding layer can be said to be an"electromagnetic screen". The conductor shielding of high voltage cables andinsulation shielding to electric field distribution homogenization. Main material: bare copper wire, copper clad steel wire, tinned copper wire

(5) layer of protection: when the electric wire and mini displayport cable products running in differentenvironments, must have on the overall product, especially for the insulating layerprotective component, which is the protective layer.

Because the requirements of insulating material has excellent variety of electrical insulation properties, must demand extremely high purity and impurity content of materials; often fail to take into account their on the outside of the protection ability,so for the outside world (i.e., installation, application occasions and in variousmechanical force) bearing or resistance, resistance to atmospheric environment,chemical resistance or oil, to prevent biological invasion, and reduce the fire hazardsmust be composed of various protective layer structure to bear. Main materials: PVC,PE, rubber, aluminum, steel strip

(6) the tensile element: the typical structure is a steel core aluminum stranded wire,fiber optic cable and cable etc.. In a word, the development of special fine, soft, alsorequires repeated bending, distorting the use of products, the tensile element plays a major role in.

Main material: steel wire