In our daily life, you may know that it is a cable, but what is a cable? What's the role? What's the value? What's the point? Do you know that?/You know what? Do you know that?/You know what? Many times, we don't know what it is. We only know that we can only use cables for electricity. You can make a phone call by plugging in a telephone line, and you can surf the Internet by plugging in a network cable ... but why? Many people are skeptical and only know the need, that's all. Then let's learn about Yanggu cable.

Yanggu Cable mainly produces the following types of cables:

YJV22-4*6

YJV22-3*6

YJV22-2*6

YJV22-4*4

YJV22-3*4

YJV22-2*4

YJV22-3*4+ 1*2.5

KVVP22-4* 1.5

1, bare wire and bare conductor products

The main characteristics of this kind of products are: pure conductor metal, without insulation and sheath, such as steel-core aluminum stranded wire, copper-aluminum bus, electric locomotive wire and so on. The processing technology is mainly pressure processing, such as melting, calendering, stretching, twisting/compression twisting, etc. Products are mainly used in suburbs, rural areas, main lines of users, switch cabinets and so on.

2. Power cable

The main characteristics of this kind of products are: extruding (winding) insulation layer outside the conductor, such as overhead insulated cable, or multi-core stranded (corresponding to phase, neutral and ground wires of power system), such as overhead insulated cable with more than two cores, or adding sheath layer, such as plastic/rubber sheathed wire and cable. The main technologies include drawing, winding, insulation extrusion (winding), cabling, armoring, sheath extrusion and so on. There are some differences in different process combinations of various products.

Products are mainly used for the transmission of high-voltage electric energy in power generation, distribution, transmission, substation and power supply lines, with large current (tens of amperes to thousands of amperes) and high voltage (220V to 500kV and above).

3. Wires and cables for electrical equipment

The main characteristics of this kind of products are: many varieties and specifications, wide application range, and the application voltage is mostly 1kV and below. Facing special occasions, new products are constantly derived, such as fire-resistant cables, flame-retardant cables, wdz/wdz, termite-proof cables, rat-proof cables, oil-resistant/cold-resistant/temperature-resistant/wear-resistant cables, medical/agricultural/mining cables, thin-walled wires and so on.

4. Communication cables and optical fibers (introduction)

In the past twenty years, with the rapid development of communication industry, products have also developed at an amazing speed. From simple telephone and telegraph cables in the past to thousands of pairs of telephone cables, coaxial cables, optical cables, data cables and even combined communication cables.

This kind of products usually have small and uniform structural dimensions and require high manufacturing accuracy.

5. Electromagnetic wire (winding wire)

Mainly used in various motors, instruments and meters, etc.

A derivative/new product of wire and cable

Derivative/new products of wires and cables are mainly produced due to different application occasions, application requirements, equipment convenience and equipment cost reduction, adopting new and special materials, changing product structure, improving process requirements, or combining different kinds of products.

Use different materials such as flame retardant cable, wdz, termite-proof cable, rat-proof cable, oil/cold/temperature resistant cable, etc.

Change the product structure, such as fire-resistant cables;

Improve the technological requirements of medical cables;

Combined products such as OPGW；;

Convenient installation, reducing the cost of equipment, such as prefabricated branch cables.

Through the above information, I believe that readers have a certain understanding of cables and know the types and uses of cables, instead of just taking it for granted and not analyzing its existence and value as before. In our daily life, we often make some mistakes that we take for granted and pay a heavy price for them. For example, if a person is kind to you, you will take it for granted when you get used to it, but you don't know how to cherish it. Only when you lose it will you regret it. Therefore, we should know more about something, just as we know about cable TV now.

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