Alloy Cables

Description
Alloy cable is also known as aluminum alloy power cable. It is processed by special compression craft and annealing treatment. It takes AA-8000 series aluminum alloy materials as conductors, which greatly improves its electric conductivity and high thermal resistance and solves electrochemical corrosion and creep deformation problem. Besides, aluminum alloy power cable features higher conductivity, bending property, creep resistance performance and corrosion resistance performance. Aluminum alloy conductivity is 61.8% of IACS (International Annealed Copper Standard). And its carrying capacity is 79% of coppers. Compared with coppers of the same volume, aluminum alloy is lighter (one third of the copper). With the same conductivity and weight, aluminum alloy power cable is two times as long as copper cable. Thus, with the same current carrying capacity, aluminum alloy cable is half as heavy as copper cable. Therefore, adopting aluminum alloy power cable instead of copper cable can reduce cable weight, installation cost and the abrasion of equipment and cable. With the same electrical performance, aluminum alloy cable is half as heavy as copper one. And its cross section is 1.1 to 1.25 times as large as that of copper wire cable. And its price is 30% to 50% lower than traditional copper wire.

Application
This aluminum alloy cable is widely applied in fields like high-rise buildings, civil building, starred hotel, hospital, theater, conference center, library, museum, government agency, financial center, and broadcasting center, sports center and may other conditions.

Advantages
1. Abundant Strength
As an authorized large-scale international enterprise, JIAYILUN Company has abundant strength on factory scale, advanced equipments, complete selling network and excellent business reputation.
2. Advanced Equipment
JIYILUN imports excellent equipments from US, Canada and Finland. Controlled by computer, the whole production process achieves full automation. All monofilament type compression units, interlocking armor production line, high speed cross linking catenary line, 1kV to 35kV armored and non-armored aluminum alloy power cables can be completely manufactured in JIAYILUN factory.
3. Alloy Conductor Formula
Alloy conductor formula is key element of aluminum alloy cable. With unique alloy composition ratio, JIAYILUN cable adopts AA-8000 series aluminum alloy materials as conductors, which guarantees excellent performance of aluminum alloy power cable.
4. Unique Processing Technique
JIAYILUN aluminum alloy cable employs close monofilament compression twisting technique to roll every monofilament into different shapes, such as rhombus, fan shape and semicircle, etc. They the monofilaments are twisted together. The whole process conforms to the standard of ASTM, making aluminum alloy power cable matched exactly.

Features
1. Creep Resistance
Aluminum alloy cables reduces creep tendency of conductors. Compared with pure aluminum cables, the creep resistance performance can be improved by 300%,avoiding slack problem caused by cold current or creep deformation.
2. Strength of Extension and Ductility
With special materials and processing craft, the strength of extension of aluminum alloy power cables has been greatly enhanced. And the ductility is increased to 30%,leading to safer and more reliable use.
3. Thermal Expansion Coefficient
Thermal expansion coefficient is used to calculate size changes when the material is under changed temperature condition. The coefficient of aluminum alloy almost equals to that of coppers. Aluminum connectors have been reliably adopted by copper and aluminum conductors for years. And nowadays most electric connector is made of aluminum, especially aluminum alloy materials. Thus aluminum alloy power cables are completely consistent with the expansion and shrink of connectors.
4. Connection Performance
Made of aluminum alloys, the connection performance of aluminum alloy cables is greatly improved. When tempered, conductor features high duty creep resistance performance with the help of added iron. Even under long time overloading and overheating, aluminum alloy power cables can still work with stability.
5. Strong Weight Bearing Capacity
Strength of extension improved by aluminum alloy, aluminum alloy cables can bear 4000 meters length of self-weight, while pure copper cables can bear only 2750 meters.
6. Corrosion Resistant Performance
The inherent corrosion performance is characterized by good corrosion performance, especially electric mechanical cable. Aluminum alloy cables can be applicable to conductors in cable tray and other mechanical parts and components. Correspondent measures like lubricating oil, anti-oxygen and protective coating can be used to keep metals from corrosion. Some alkaline soil and acid oil environment have larger corrosion on aluminum, so aluminum alloy cables should adopt insulation layer or mould pressing sheath if they are laid directly under such soils. In sulfurated environment like railway tunnel and other similar places, the corrosion resistance performance of aluminum alloy is much higher than that of coppers.
7. Flexibility
Aluminum alloy features good bending property. With special alloy formula and processing craft, the flexibility is greatly improved. The flexibility of aluminum alloy is 30% higher than that of copper. The rebound performance is 40% lower than that of copper. Generally speaking, the bending radius is 10 to 20 times long as outer diameter; while the bending radius of aluminum alloy power cable is only seven times long as outer diameter, which makes it easy to realize terminal connection.
8. Armored Features
According to United States standard, we have developed metal chain armored cable which adopts aluminum alloy with chain armor. The chain structure between layers ensures that aluminum alloy power cables can withstand the strong destructive force. Even suffering great pressure and impact, aluminum alloy cables are not easy to be broken down. Thus, aluminum alloy power cables are characterized by high safety performance. At the same time, the armor structure makes such cables isolated from the outside world. Even in a fire hazard, the armor layer can improve flame retardant and refractory level, thus reduces fire danger coefficient. Aluminum alloy with armor is characterized by light weight and convenient installation. Such aluminum alloy power cables need no bridge installation, so 20% to 40% installation expense can be saved.
9. Compression Properties
We adopt extraordinary compression techniques. Thus, the compression coefficient can reach 0.93 and the coefficient of special cables can reach 0.95. Maximum compression can make up for insufficient bulk conductivity, leading to lowered wire cable diameters and improved conductivity. Under the same carrying capacity condition, the outer diameter is 10% larger that that of copper cables.

Pre-Sale Service
Professional pre-sales guidance personnel will provide detailed pre-sale consulting and solution for clients. Recommendation services for design and type selection are available.

In-Sale Service
Complete Jia Yilun material flow and delivering system guarantees that clients get the aluminum alloy power cables as quickly as possible. We will offer on-the-spot installation training and special installation tools so as to ensure that the aluminum alloy power cables be installed.

After-Sale Service
After-sale department will pay a return visit to clients regularly so as to master the running condition of aluminum alloy power cables. Meanwhile, we will check the running condition, temperature and tunable as to keep the cables in a safe and stable running state.

Maintenance
After installation, aluminum alloy power cable can be maintenance-free. No maintenance is needed.
Payment: T/T or L/C at sight
Mode of Transportation: By Motor in China, By Sea Abroad

Bristol Compressors (Shanghai) Co., Ltd. is a professional supplier of aluminum alloy power cables in China. We provide high quality aluminum alloy cables with multi-features. We have strict quality checking system so as to guarantee the quality of our products. Bristol (Shanghai) Co., Ltd. never compromises to sacrifice quality to get low price. For detailed information about our aluminum alloy power cables, please visit our website and contact us directly.