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Mobile WebSiteFirst, the electronic line
Electronic wire structure is simple, only the conductor and the insulation of two parts. The main electronic material is a conductor and insulation composition. Conductor: Mainly bare copper (copper), but also some of the wire using tin-plated copper; Insulation: Mainly polyvinyl chloride (PVC).
second, the power cord
The structure of the power cord is more complicated than the electric wire, there has been a sheath and charge Ma. In the wire structure, generally not directly contact with the conductor insulation jacket. Filling Ma (PP): Auxiliary molding, improve the tensile strength of wire. The wire can be used to enrich the molding without filling, but the core must be over powder process. Power cord is divided into two core and three core and so on. The conductor of the power cord is made of bare copper; the insulation and the jacket are made of PVC.
Third, data transmission line
Data transmission line structure is more complex, there have been ground, braided, aluminum foil and Mylar (PET) and so on. These structural parts are to play the role of shielding. Data transmission line of the core using parallel and twisted pair and other means. Data transmission line of material: the conductor of bare copper, tin-plated copper, silver-plated copper, etc .; insulation and more use of PE, sheathing and more use of PVC. Data transmission line shielding: shielding mainly refers to the data transmission process, the mutual interference between signals. Data transfer is carried out in wire in the form of current. Transmission will produce a magnetic field, magnetic field interference will increase the data transmission error rate. The existence of magnetic fields in modern life is very broad, including mobile phones, computers, automobiles, electric cars, household appliances (black appliances and white goods) and so will produce a magnetic field, affecting the quality of data transmission.
