Henan Crosslink Cable Co., Ltd.
special cable
Category:
Product
Special Cable
Key words:
Characteristics of use: This product is suitable for overhead power lines
Specification Model: LJ, LGJ
Structure
- Aluminum stranded wire: stranded from multiple strands of aluminum wire, simple structure.
- Steel core aluminum stranded wire: steel core is added in the center of aluminum stranded wire to improve mechanical strength.
Performance
- Conductivity
- Aluminum stranded wire: good electrical conductivity, but lower mechanical strength.
- Steel-core stranded aluminum: combines the electrical conductivity of aluminum with the mechanical strength of steel, resulting in excellent overall performance.
- Mechanical strength
- Aluminum stranded wire: lower strength, suitable for low voltage, small span of the line.
- Steel-core aluminum stranded wire: high mechanical strength, suitable for large span, high voltage grade lines.
- Corrosion resistance
- Aluminum stranded wire: aluminum material itself has a certain degree of corrosion resistance.
- Steel core aluminum stranded wire: steel core may affect the service life due to corrosion, but can be improved by anti-corrosion treatment.
Application
- Aluminum stranded wire: suitable for overhead power lines with lower voltage level and smaller span.
- Steel-core aluminum stranded wire: widely used in overhead transmission and distribution lines of various voltage levels, especially in mountainous areas, river valleys and other geographically complex areas.
Cost
- Aluminum stranded wire: relatively low cost, but due to strength constraints, more support structures may be required in some application scenarios, increasing the overall cost.
- Steel-core aluminum strand: although the initial investment is higher, its superior mechanical properties reduce the need for support structures and may be more cost-effective in the long term.
In summary, aluminum strand and steel-core aluminum strand each have their own advantages and applicable scenarios. When choosing, comprehensive consideration should be made based on the specific use environment, voltage level and economy.
Recommend products
undefined
Online consultation
Note: Please leave your contact information and our specialist will contact you as soon as possible!
Hotline : +86-371-6766-6990
Tel : +86-371-67666990 / 67660616 / 67820299
Fax : +86-371-67820299
Add : 6/F, North Tower, Zhongrui International, Zhengdong New District, Jinshui District, Zhengzhou City, Henan Province, 80 meters north of the intersection of Ruyi East Road and Ruyihe East Fourth Street.