Today’s society, the cable has become a closely related to people’s lives, the human life and development have played a role in promoting. Especially as a developing country and city, for the great demand for electricity, so that can not be separated from the transmission of wire and cable, can be said to be an important link of electricity equipment.
As if once a futuristic expert had predicted: “the twenty-first century will be the line (wire and cable) of the world”. From this, we can see and illustrate the important role of wire and cable in the development of modern society. The following is to understand the development and application of wire and cable.
Wire and cable development:
Since 1836, the world manufactured the first low voltage power line (copper wire wrapped in rubber tape), with the development of human civilization, wire and cable has developed into a wide range of uses, a wide range of products, a complete category of a large class of products. Wire and cable is used to transmit power, transmission of information and electromagnetic energy conversion of a large class of electrical products.There is no strict distinction between wire and cable. Generally will be uninsulated bare wire, or although insulated, but the structure is relatively simple, diameter is relatively small, the number of cores, the performance requirements are not high products called wires. Cable, generally after the core insulation, more than one insulated core cable with shielded or unshielded sheath products, cable performance requirements of the project more, higher, such as radio frequency cable, although often a single, not multi-core, but it is a high performance requirements, it is called cable.
Wires and cables in the social life of applications:
In modern social life, wherever there are people living; wherever there is production, transportation and all economic activities; whether it is the sky, underground, in water and so on all the need to explore, development or any one of the scientific and technological innovation research, are inseparable from the application of electricity and electromagnetic waves and transmission. Electricity and electromagnetic wave generation, application and transmission, are inseparable from the wire and cable as a connection and transmission of the basic components or winding materials. Therefore, wire and cable as the transmission media of the power system, as if the human body’s blood vessels; wire and cable in the role of information systems, as if the human body’s nerves; in the motor, instrumentation windings (coils) with the electromagnetic wire, than as an important part of the human heart.
With the rapid development of social and economic, wire and cable use and laying of intensive degree will be higher and higher, people on the use of cable products and safety performance requirements will be higher and higher. Thus promoting the cable industry to rely on high and new technology, innovation, strengthen product development, adjust the product structure, strict quality gateway, and gradually realize the renewal of products, catch up with the pace of development, to meet market demand.
Post time: Oct-17-2023