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| Wire and cable applications can be divided into three categories |
| 1, power system
Power system used in wire and cable products are mainly bare overhead wires, bus (bus), power cable (plastic cable, oil-paper power cable (basic power cables have been replaced by plastic), rubber-sheathed cables, overhead insulated cables), branch cable (instead of part of the bus), wire and electrical equipment such as wire and cable with electrical equipment.
2, information transmission system
For information transmission system of wires and cables are mainly telephone cable, TV cable, electronic cables, RF cables, fiber optic cables, data cable, wire, electrical communication or other composite cables.
3, mechanical equipment, instrumentation systems
In addition to this part of overhead wires, bare almost all other products are applied, but the main electricity cables, magnet wires, data cables, instrumentation cables.
Wire and cable products are mainly divided into five categories
1, bare wires and bare conductor products
The main features of products are: pure metal conductor, no insulation and jacket layer, such as ACSR, copper and aluminum bus lines, and electric locomotives; processing technology is mainly pressure processing, such as smelting, rolling, and Latin America system, Stranded / compacted twisted and so on; products are mainly used in the suburbs, rural areas, the user theme, switch cabinets and so on.
2, power cable
The main features of products are: conductor outside the crowded (around) package insulating layer, such as overhead insulated cables, or a few core strands (corresponding to the phase of power system lines, the zero line and ground), such as two or more core Aerial Insulated Cable , or an additional jacket layer, such as plastic / rubber-sheathed wire and cable. The main technology has drawn, stranding, insulation extrusion (around the bag), into the cable, armored, protecting layer extrusion and so on, a variety of products have a certain distinction between the different process combinations.
Products are mainly used in hair distribution, transmission, variable, power lines in the strong electric power transmission, through the current large (tens of thousands of security to security), high voltage (220V to 500kV and above).
3, electrical equipment, wire and cable
The main features of these products are: many varieties of different specifications, wide range of applications, use more voltage 1kV and below the face of special occasions, the new derivative products, such as fire-resistant cables, fire-retardant cable, low smoke zero halogen / low smoke low halogen cables, anti-termite, anti-mouse cable, oil / cold / temperature / wear-resistant cable, medical / agricultural / mining cables, wires and other thin-walled.
4, communication cables and fiber (brief description)
With nearly 20 years, the rapid development of the communications industry, the product also has an impressive pace of development. From the past a simple telephone telegraph cable, then developed to the thousands of pairs of cables, coaxial cables, optical cables, data cables, even the combination of telecommunications and cable.
Structure of these products are usually small and uniform size, manufacturing, high precision.
5, wire (winding wire) (the Company does not currently produce such products, pretending to be a brief description)
Mainly used for a variety of electrical, instrumentation and so on.
Wire and Cable derivatives / New Products
Wire and Cable derivatives / new products are mainly due to applications, application requirements are different and equipment to facilitate and lower the cost of equipment, such as requirements and use of new materials, special materials, or changing the product mix, or enhance the technological requirements, or to different the combination of varieties of products produced.
Using different materials such as flame-retardant cable, low smoke zero halogen / low smoke low halogen cables, anti-termite, anti-mouse cable, oil / cold / temperature cables, etc.;
Changes in product mix such as: fire-resistant cables, etc.;
Improve the process requirements such as: medical cables, etc.;
Combination products such as: OPGW;
To facilitate the installation and reduce equipment costs, such as: prefabricated branch cables.
| | | author: Published at: 2009-6-6 9:28:52 |  |
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