Copper is supplied in a selection of applications, among which is electric wires. Whether it’s a power cable for a TV, computer, kitchen appliance or building and construction tool, it’s more than likely made of copper. Featuring the atomic number 29, this red-brown metal has actually become essential to our everyday life by helping power numerous devices. But copper isn’t the only material that have the right to transmit power, so why is it desired for creating electrical wires?

High Conductivity

Surpassed just by silver, copper is a highly conductive steel. This implies electrical power deserve to pass with it via better ease, making it ideal for usage in electrical wires. Companies deserve to usage other conductive steels to develop electric wires. Unmuch less they usage silver, though, the high conductivity properties of copper enable for a better distance of electrical existing take a trip. Companies have the right to produce much longer, better performing electrical wires using copper rather of many various other conductive metals.

You are watching: Why are electrical wires made of copper


Copper is additionally reasonably inexpensive as soon as compared to various other metals. Gold, for instance, is a great conductor of electricity, however it prices numerous times even more than copper. If service providers provided gold to manufacture electrical wires, they’d fundamentally waste money, as copper is even more conductive and expenses much less than its goal counterpart. This alone is factor enough to make copper the de-facto typical for electric wires.

High Ductility

Copper isn’t just conductive; it’s likewise ductile. In other words, you can bfinish and flex copper — to some degree — without it breaking or otherwise sustaining damage. Why is this important? Well, electric wires need to often travel through walls, floors, ceilings and also various other tight spaces. As an outcome, they’ll normally bend and snake their method approximately the house or structure in which they are used. The ductile properties of copper permit copper electric wires to bfinish and also flex. They’ll still transmit electricity, and they won’t shed any power strength from shape deformity.

Thermal Resistant

A benefit of copper electrical wires that’s frequently overlooked is its thermal-resistant properties. According to ESFI, electric fires are responsible for even more than 51,000 residential residence fires in the USA yearly — and also that’s not audit for commercial/service fires. Copper electrical wires are safer to usage than wires made of the majority of various other conductive steels because they are resistant to heat.

See more: 123Movies The Hangover Part 3 Free Online Free At Gototub, The Hangover Part 3

As you deserve to view, copper is the wanted steel for electrical wires for a number of factors. It has high electric conductive; it’s inexpensive; it’s ductile; and also it’s thermal resistant. This renders is the universally embraced standard for the production of electric wires.