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Copper wire specifications：
The shape of the cross-sectional: round or rectangular.
The resistivity of copper wire depends on the type of material and temperature. Each wire has a set of physical and mechanical characteristics.
Different copper wire is determined by the maximum electrical resistance, which operates at a temperature of 20 °C.
Features:
1. Copper wire with high plasticity, it can be repeatedly bent, but there is a disadvantage: just big soft.
2. It has a high ductility, strength of the fractures, electrical conductivity and corrosion resistance.
Type:
1. By appointment copper wire can be divided into: general-purpose wire, for low-temperature thermocouple wire.
2. It is divided into soft and solid wire.
Application:
Used in the manufacture of electrical wire, electrical copper wire was which, by its electrical conductivity and thermal resistance properties are almost indispensable.
Widely used in power engineering, electrical engineering, telecommunications, automotive, shipbuilding and other industries.
Copper wire is used in machine building and manufacture of rivets.
Copper wire can be used as tie wire.
18 gauge copper wire can be used as picture frame hanging wire or gallery wire.
