Suzhou Signal Cable Harness

Suzhou signal cable harness manufacturer Huichengyuan Electronic Technology Co., Ltd., a full range of signal cable harness products, complete models, genuine guarantee, sample application, small quantity of quick purchase, Chinese information, application program, customizable, supply chain protection, signal cable harness R & D selection, technical questions and answers. The signal cable harness has the characteristics of heat resistance, oil resistance, cold resistance and the like; and meanwhile, the signal cable harness is rich in softness and can be used in a high mechanical strength and high temperature environment. Cables and wires are generally composed of three parts: core wire, insulating sheath and protective sheath. A wire is composed of one or more flexible conductors covered with a light and soft sheath; a cable is composed of one or more insulated conductors covered with a metal or rubber tough outer layer. There is no strict boundary between the two. Generally, products with less cores, small diameter and simple structure are called wires, those without insulation are called bare wires, and others are called cables; those with larger conductor cross-sectional area (greater than 6 mm2) are called large wires, those with smaller conductor cross-sectional area (less than or equal to 6 mm2) are called small wires, and insulated wires are also called wiring wires. Cables generally have more than two layers of insulation, and most of them are multi-core junctions. An electrical signal transmission system consisting of communication cables and ancillary equipment. A communication cable is a wire bundle consisting of a number of mutually insulated core wires or conductors twisted in a certain way, which is covered with a sealed sheath, and some of them are also covered with an outer sheath. Cable lines can be used to transmit telegraph, telephone, image, data and television programs.

The cable line is composed of conductor, insulation layer and protective layer, etc. Conductor: it transmits electric energy and uses single-strand or multi-strand wire of copper or aluminum, usually multiple strands are used. Insulation layer: it insulates conductors from each other, and conductors from protective layer. Insulation materials include rubber, asphalt, polyethylene, polyvinyl chloride, cotton, hemp, silk, oil-impregnated paper, mineral oil, vegetable oil, etc. At present, most of them use oil-impregnated paper; Protective layer: It protects the insulating layer and prevents the insulating oil from overflowing. It is divided into inner protective layer and outer protective layer. The cost of cable line is higher than that of overhead line, but it does not need to erect poles and towers, occupies less land, has reliable power supply, is rarely damaged by external forces, and is safe for personal safety.

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