product description:

◎ Electroplated copper-clad aluminum-magnesium wire (codename UCCAM)

Electroplated copper-clad aluminum-magnesium wire (code: UCCAM) is a "renewal" product of pure copper wire, which is divided into soft state (A) and hard state (H). It is a new type of composite material which is based on high-quality aluminum-magnesium alloy material and processed by copper plating.

It combines the high conductivity, solderability, corrosion resistance and good high frequency of pure copper wire with the high strength and toughness of aluminum-magnesium alloy wire. In a certain high frequency range, its impedance value is equal to that of pure copper wire. Its tensile strength is similar to that of pure copper. In communication wires, due to the good mechanical strength, light weight, and no creep of the electroplated copper-clad aluminum-magnesium wire, it can withstand the attack of snow and ice and can withstand large spans, Salt Qi and corrosive environment, so reduce the distortion and distortion of transmitted information, improve the transmission quality and reduce the cost.

At present, it has become an ideal conductor in the communication, electronics and power industries, and is widely used as a conductor of communication wires and cables. Especially at high frequencies, as the skin effect increases with increasing frequency, the conductive properties of electroplated copper-clad aluminum-magnesium wires can be compared with copper wires of the same cross-sectional area. At the same time, it also has a light weight and copper-saving material. , Low cost and other advantages, is an ideal replacement product of pure copper wire.

Cost comparison of electroplated copper-clad aluminum-magnesium wire and pure copper wire:

The density of electroplated copper-clad aluminum and magnesium is 2.8g / cm3, the copper density is 8.89g / cm3, and the density ratio is about 1: 3.

Now take φ0.15mm wire diameter as an example, for comparison as follows: The price of electroplated copper-clad aluminum-magnesium wire is 65 yuan / kg <May 12, 2006 including tax and freight price): bare copper wire is priced at 87 yuan / kg (the price of Shanghai Yangtze River Spot Center on May 12, 2006 plus the processing fee of this specification) (tax and shipping included)

Compared with the use of 1000kg electroplated copper-clad aluminum-magnesium wire, compared with the use of 3170kg pure copper wire, the cost can be saved by more than 210,000 (87 yuan / kgX 3170kg—65 yuan / kgX1000kg = 210790 yuan)

It can be seen that the use of copper-clad steel wires instead of pure copper wires can greatly reduce the cost of raw materials.

Characteristics of copper-clad aluminum-magnesium wire:

(1) High strength: Similar to pure copper wire, the tensile strength of general copper wire is 215 ~ 265 and the electroplated copper clad aluminum and magnesium can also reach 180 ~ 220.

(2) Light weight: It is 31% of pure copper wire. With the same diameter and weight, its length is 3.17 times that of pure copper wire. Therefore, buying 1 ton copper-clad steel wire is equivalent to buying 3.17 tons of pure copper wire. .

(3) A more intuitive cost-saving advantage is that the price of electroplated copper-clad aluminum-magnesium wire is only about 75% of that of pure copper wire.

(4) The surface is bright, round, without any burrs that exceed the allowable error, and the appearance quality is no different from that of pure copper wire.

(5) Greatly reduce your company's production costs while maintaining high-quality quietness similar to pure copper wire.