Copper or aluminum cable? Which is your choice?
Aluminum cables have more electrical resistance than copper cables. For this reason, electric current is more easily transmitted in copper cables.
In terms of price and availability, aluminum cables are more affordable. Because copper has become a precious metal today.
Copper metal is more durable and resistant than aluminum. Aluminum cables corrode faster than copper cables when exposed to chemicals. In these cases, the resistance of the cable can be increased by adding a non-metallic clamp or adding alloys to the cable conductor.
Aluminum cables are used only in power cables and as ground and overhead cables with optional conductors.
Aluminum is never used as a conductor in cables because aluminum is more brittle than copper and is only used as a twisted cable.
The risk of fire and energy loss is higher in aluminum cables than in copper cables.
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