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The Differences Between Aluminum Cable And Copper Cable


Load Power

The load power of copper cable is larger than that of aluminum cable with the same sectional area.

Copper cable has the characteristics of better flexibility, strong fatigue and easy bending. And aluminum cable is relatively easy to break when bent.

Aluminum cable is easy to oxidize which increase the resistance, reduces the load and is pone to safety problems. But copper cable is extremely stable.

electrical cable


The resistivity of the copper cable is small, which is lower than 1.68 times that of the aluminum cable, which causes the power loss of the aluminum cable to be relatively large, and the heat is more serious, which affects the utilization rate of electricity.

The price of copper cable is generally many times that of aluminum cable.

The density of copper is relatively large, and the weight of the copper cable is much heavier than that of aluminum cable.