Copper Strip for Cable

 

In the past decade, the demand for high-precision specialized copper strips has grown rapidly, especially with the rapid development of power, telecommunications, electronics, photovoltaic, and automotive industries, resulting in strong demand for copper strips for cable and copper strips for photovoltaic.

GINTE is vigorously developing high-precision, high-performance, and high-tech copper strips for cable . With the improvement of production capacity, there has been a significant investment in technological innovation.

The main indicators of copper strip for cable, including alloy composition, surface smoothness, size and shape accuracy, and performance requirements, have all reached the international level.

 

 

 

 

Our technical expert have long time experience for copper strips slitting and edging.we fitted state of art machines for processing, we have a total solution for strips edging system . copper strips edge is excellent to meet the requirements of cable .

 

 

●Giner have powerful raw material sourcing channel.

●7S management of the total QC control.

●Huge stock can meet the all kinds of customer's requirement.

●On time delivery.

●100% Qualified rate.

 

 

1.Electrolytic Copper Ingot → Heating with gas in the stepper furnace, starting at a rolling temperature of 860 ℃

2.Hot rolling mill, rolled to 14-16mm, water-cooled, single coil weight 25 (41) tons

3.Double sided milling, edge milling, milling thickness 0.4-3.5mm

4.Slitting and trimming → Edging → Finished product→Packing.

 

 

Bare Copper Strips

These copper strips are renowned for resisting corrosion. The automatic machines are where these strips are used the most frequently. They are employed primarily due to two crucial features: the capacity to improve productivity and reduce waste.

 

Production facilities have been discovered to employ them as raw materials in a variety of equipment. They are often used mostly by production companies that are situated in areas with significant soil salt content.Long service life, precise engineering, dimensional control, and crack-free bends are the key characteristics.

 

Enameled Copper Strips

Enameled copper strips are another common type of copper strip produced by a maker of copper strips. They are mostly utilised for insulation. It benefits from exceptional performance value in a variety of applications.

 

Since they are defect-free, a variety of switch gears and oil field transformers are where they are most frequently used. Copper strips that have been enameled are also commonly used in business for binding. These strips are used to connect a variety of components, including high-voltage motors, electric motor stators, and specialized transformers.Durability, tensile strength, resistance to heat, weather, and water, as well as flexibility, are significant characteristics of these strips.

 

 

Excellent Electrical Conductivity

Copper is an excellent conductor of electricity, and copper strips are used as conductors in electrical wiring and equipment. The reason for the copper strip's excellent electrical conductivity is copper's atomic structure, which allows a single electron to move freely.

 

Copper's electronic structure allows copper atoms to conduct electrons freely and act as a pathway for electricity because externally added electrons are absorbed by the copper atom and can move freely. In addition, the dense crystal structure of copper provides numerous pathways for electrons to travel. Because it is very soft and easily deformable, electrons can move more freely, making copper strips a very high conductor of electricity.

 

Excellent Processing Performance

The advantage of copper strips is that they can be easily reshaped by processing, such as rolling or drawing. The reason for the good workability of copper strips is the crystalline structure of copper. Copper is characterized by densely packed atoms that are easily deformed in shape by external forces. Plastic deformation due to copper's ductility creates defects in the crystal lattice, and as the number of defects increases, copper's crystal structure becomes more elastic, allowing recrystallization to occur more easily. Recrystallization removes the defective regions, restoring the crystal structure and making it strong again.

 

Good Corrosion Resistance

Copper is a durable material that resists corrosion in air and water. Copper's resistance to corrosion in air and water and its durability is due to the fact that copper forms a thin oxide film. The oxide film formed serves to protect the copper surface and shield it from corrosion.

 

Copper is also non-corrosive under certain water quality conditions, and will not corrode if the water quality is appropriate for oxygen and salinity. Furthermore, copper is a highly durable material because of its properties as a precious metal, resistance to oxidation, and resistance to high temperatures and acids. Therefore, copper is widely used in industrial applications such as building materials, water pipes, and ships.

 

Excellent Thermal Conductivity

Copper has excellent thermal conductivity performance. The high degree of freedom of electrons allows them to move freely and efficiently transfer heat energy as they are received. In addition, copper has a dense and uniform crystalline structure, which means that the distance between atoms is close and thermal energy can be transferred efficiently. The thermal conductivity of copper is also affected by the amount of impurities.

 

 

Electrical Applications: Copper strips are widely used in electrical applications, including electrical wiring, busbars, and transformers.

 

Electronic Applications: Copper strips are used in electronic applications, such as printed circuit boards (PCBs), heatsinks, and electromagnetic shielding.

 

Industrial Applications: Copper strips are used in various industrial applications, such as roofing, plumbing, and heat exchangers.

 

Decorative Applications: Copper strips are also used for decorative purposes, such as in architectural applications and jewelry.

 

 

1. Differences in Material Composition

 

Copper Strip

Copper strip, also known as electrolytic copper strip, is mainly composed of pure copper, with a purity generally above 99.9%. The remarkable feature of copper strip is its excellent electrical and thermal conductivity, thanks to the physical properties of pure copper. The chemical properties of pure copper are stable, except gradually oxidizing into green copper rust in moist environments, it remains relatively stable under other conditions.

 

Brass Strip

Brass strip is a copper-zinc alloy, mainly composed of copper and zinc. The properties of brass vary depending on the zinc content. Generally, the copper content in brass is between 55% and 70%, and the zinc content is between 45% and 30%. Compared to copper strip, brass strip has better mechanical processing properties and wear resistance, but lags slightly behind in terms of electrical and thermal conductivity. Jintian stands out as one of the professional brass strip suppliers, providing high-quality products for diverse needs.

 

2. Differences in Application Areas

 

Applications of Copper Strip

Copper strip is mainly used in the electrical and electronics industries, such as making cables, electromagnetic wires, motor, and transformer conducting components. Additionally, it is widely used in the decorative field, such as the production of art pieces and architectural decorations. Due to its excellent conductivity, copper strip is a key material for manufacturing circuit boards and other electronic devices. Moreover, copper strip is commonly used in the production of heat exchangers and radiators, utilizing its outstanding heat conductivity to improve equipment cooling efficiency.

 

Applications of Brass Strip

Due to its excellent mechanical performance and processing properties, brass strip is widely used in mechanical manufacturing, shipbuilding, automotive, construction, and decoration industries. In the mechanical manufacturing field, brass strip is often used to produce various precision components such as gears, bearings, and valves. In the construction field, due to its good corrosion resistance and aesthetic appearance, brass strip is frequently used for making door and window fittings, decorative strips, and railings. Additionally, brass strip also plays a role in the music field, such as in the production of various brass instruments, providing unique tones.

 

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