08 Jan Use of copper connectors in renewable energy
The unique properties of copper make it an ideal material for use in electrical and electromechanical connectors. As well as its ability to be recycled repeatedly with no loss to its physical or chemical properties, copper’s superior thermal and electrical conductivity is the reason why it is the material of choice to power renewable energy systems.
Cold forming with copper
Traditionally, when manufacturing with copper, CNC machining is widely used. However, this process often produces excess material waste. Alternatively, cold forming can offer the following benefits, with little to no wastage:
- Ensures strong components
- Produces micron levels of accuracy
- Is waste free
Cold forming is an ideal machining process for the manufacture of high-volume components for renewables. It dramatically reduces the quantity of copper used, while producing parts at high speed with exceptional interior finishes, complex internal geometries at a high mechanical strength.
Cold forming with copper for renewable industries
Copper is considered a key metal in the global target for greener energy by 2050. It’s key feature of electrical conductivity makes it ideal for transmitting energy over long distances. This is crucial for the function of renewable energy systems for wind or solar power, where electricity needs to be transported from remote areas to urban ones.
Cold forming copper can bring functionality to the following renewable industries:
- Electric vehicles – Copper is an integral component in enhancing the efficiency of the EV charging infrastructure. Just one tonne of copper can bring functionality to over 40 cars.
- Renewable power generation and distribution – copper’s high electrical conductivity minimises power losses during energy transfer and distribution, helping to seamlessly transmit clean energy.
By improving material strength, reducing costs and waste, and minimising environmental impact, cold forming with copper helps to ensure long term reliability in applications within the renewable energy sector.
This article references information and statistics from the Copper Alliance and the European Copper Institute.
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