Basic introduction

Aluminum alloy cable conductor by AA8030 series aluminum alloy material, the use of special compression process and annealing treatment [1] advanced technology invention of new materials such as power cables.

The relevant characteristics

Aluminum alloy cable into electrical aluminium alloy elements, through process adjustment, at the same time make improve the mechanical properties of aluminium alloy conductor, avoid low elongation, pure aluminium conductors creep resistance is poor, poor flexibility, increase cable connection reliability of the system.In addition, the electrical properties of aluminum alloy and electrical aluminium conductor flat, in more than 61% IACS.

Related advantages

Aluminum alloy power cable has good mechanical properties and electric properties, it can be widely used various fields of national economy, such as ordinary people of the disaster, high-rise buildings, elevators, both large supermarket shopping malls, subway, airport, railway stations, hospitals, Banks, office buildings, hotels, postal telecommunications building, exhibition hall, library, museum, ancient buildings, schools, electricity, building, public places of entertainment, tunnels, underground buildings, warehouses, etc., can also be used for metallurgy, steel, coke, coal mines, power plants, power transmission and transformation station, shipbuilding, petroleum, chemical, aerospace, military, medicine, nuclear power plants, paper and other industries, as well as household appliances, cars, public transport facilities and so on.

Safety performance

1, the history is proved
Aluminum alloy cable since 1968, the United States now, 43 years research and development, the use, the product use has been quite common, the market share of 80% in the north American countries.After 43 years of practice has proved that using aluminum alloy cable never happened any fault, to be safe.
2, testing and certification
Aluminum alloy cable through American UL, Canada cUL, Australian SAI GLOBAI international authoritative organization certification testing center and China national cable wire, its Chinese wuhan high voltage research institute, national fireproof construction material quality supervision inspection center testing authority, such as aluminum alloy conductor operator and CSA standard C22.2 terms about ACM alloy wires, 38 and GB12706.1-2008 and IEC60502.1 the latest version of the performance requirements, and the related standard UL to AA8000 series.
3, aluminum alloy components
Aluminium alloy conductor composition after joining the composition such as rare earth and iron, greatly improve the performance of the conductive performance and connection, especially when the conductor annealing adding iron to produce the creep resistant properties of high strength, when the current overload, iron play a role of persistent connection, make the aluminum alloy conductor creep will not occur.
If creep great harm to the cable, cable creep, original pressure tight enough, the contact pressure makes the contact resistance increases rapidly, after electric current flows through the junction overheating, if no preventive maintenance, will appear safe hidden trouble.Solve the problem of cable creep is very important.
4, flame retardant performance
Aluminum alloy cable insulation using flame retardant silane crosslinked polyethylene (described.Properties), craft adopt self-locking armoured structure, the heat dissipation performance is much better than the sheath of PVC material, can quickly heat, flame disappeared after fire quickly extinguished, but not delay other materials, flame retardant performance is very excellent.Aluminum alloy cable using new materials and new technology, to ensure its use more secure.

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Mr.Yang
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