New Energy Aluminum Condutor

 

 

The melting point of the aluminum conductor is 658° C, the conductor resistivity is less than or equal to 0.0282412-mm3/m, and the density is 2.7Kg/dm3.2.

Adding trace elements to aluminum can improve its chemical stability

The mechanical strength of pure aluminum is about 70MPa, which is lower than that of copper and cannot withstand large tension and torque.

The melting temperature of aluminum cable is relatively low, so aluminum cable can not meet the requirements of flame retardant and fire resistance of cable.

Aluminum alloy is 15.6kgt/mm2.3, and the elongation at break of aluminum alloy and copper conductor is basically the same. The yield strength of aluminum alloy conductor and copper conductor is basically the same, which means that the creep properties of alloy conductor and copper conductor are basically the same.

Aluminum alloy has a higher cost performance, the density of the alloy is 1/3 of the copper conductor, the weight is much lower than the copper conductor, but in the case of the same flow load, the cross-section of aluminum alloy is larger than copper.

Compared with cables of the same specifications, the conductivity of aluminum conductors is 61% of copper, although there is a gap between the conductivity and copper core cables, but people mention aluminum conductor cables because of their best performance." Under the premise of meeting the same conductive properties, the weight of the aluminum conductor cable is only half that of the copper cable with the same flow rate. Using phase conductor cables instead of copper cables can reduce cable weight, reduce installation costs, and reduce equipment and cable wear.

1 At the same time, aluminum conductors are much more flexible than copper, have good bending properties, have a smaller bending radius when installed, and are easier to make terminal connections.

Due to the addition of trace iron, silicon, magnesium and other elements in aluminum and the formation of alloy materials after processing, aluminum conductor greatly improves the bending, corrosion resistance, mechanical processing, heat resistance, mechanical strength and other properties of aluminum.

In addition, the cost advantage also makes the aluminum conductor cable "capital" upgrade.

Using pure aluminum cable, the price of aluminum conductor is only 1/8 of the price of copper conductor, and the price difference is huge. Because of its advantages over copper conductors in terms of weight, phase-conductor cables also have certain advantages in terms of engineering equipment and reducing transportation funds.

With the development and continuous optimization of aluminum conductor cables, replacing copper core cables is a very good choice.

 

The aluminum conductor has a single branch, which can also be twisted, or twisted and then twisted according to the regular compound twisted, so twisted and twisted together made of twisted wire. Aluminum wire refers to its longitudinal length, uniform cross section refers to pure aluminum or aluminum alloy as raw materials made of metal linear materials.

Aluminum wire refers to aluminum wire drawn from aluminum rod of various specifications, the surface is not coated with any coating. Aluminum can be divided into the following categories according to its composition:

Aluminum - 1000 series

Aluminum alloy - Series 2000 AlCu

Aluminum alloy - Series 3000 AlMn

Aluminium alloy - Series 4000 AlSi

Aluminum alloy - Series 5000 AlMg

Aluminum alloy - Series 6000 AlMgSi

Aluminum alloy - Series 7000 AlZn

Aluminum alloy - Series 8000 other elements

A target line established for the inclusion of new aluminum and aluminum alloy plastic materials in the standard developed by CEN/TC 132 and for the exclusion of some existing materials from the standard.

Stranding pitch, stranding coefficient, stranding direction and stranding rule are the main parameters of stranding process.

A single wire rotates once along the strand axis, and the distance advanced is called the hinge pitch. The following directions are stranding.

 

 

Compared with other metal materials, aluminum and aluminum alloys have the following characteristics:

1, small density: the density of aluminum is 2.7 is about 1/3 of copper (8.9) or steel (7.8). The low density is very beneficial to the lightweight of space aircraft, ships, vehicles and other transportation vehicles and buildings, and can also save moving costs and processing costs, reduce costs, and be more widely used in various fields such as industry, construction and civil use;

2, good corrosion resistance, weather resistance: aluminum and aluminum alloy in the atmosphere can form a hard and dense, with good corrosion resistance of the oxide film, through anodic oxidation, electrophoretic paint, powder spraying and other surface treatment, can further improve the corrosion resistance of aluminum;

3. Good decoration: Aluminum alloy has good plasticity, can process a variety of specifications, the formation of products, through the surface treatment can generate different properties, different colors of film layer, with good decoration;

4. Good thermal conductivity: the thermal conductivity of aluminum is very high, second only to silver, gold and copper in metals, which is 3 times that of iron, and the same weight of aluminum is 12 times that of iron, therefore, aluminum alloy is a good material for manufacturing radiators and heaters.

 

 

Aluminum strand can be processed and derived from a variety of cables, such as power cables, control cables, special cables, these cables are widely used in power, wind energy, automotive, and other industries.

 

 

 

Low density, light weight, good corrosion resistance, weather resistance, soft texture, can process a variety of products, good thermal conductivity.

 

 

The aluminum wire must be produced and tested according to DINEN 573-3 UL1581 UL758 ASTM B230 and other standards.

 

 

During the transportation of the product, take protective measures such as moisture proof (wrap the product with four square plastic bags on rainy days), anti-bruise (fix the product with a wooden frame to prevent the product from rolling and bruise), and each delivery is delivered at the scheduled time.

 

After the completion of the conductor production must be strictly in accordance with the customer and industry standards for packaging, storage, handling and transportation, to ensure that the product is not damp, do not hurt.

 

 

Storage conditions of finished products at ambient temperature ≤35℃, relative humidity ≤65%. (The storage life of the conductor must meet the requirements of temperature and humidity)

 

 

Hot Tags: new energy aluminum condutor, China new energy aluminum condutor manufacturers, suppliers, factory