Various Properties Of Bare Copper Wire

1. Conductor resistance — The resistance of a conductor is proportional to its length and inversely proportional to its cross-sectional area.
2. Conductivity - the resistance of 1/58OHM (0.017241 OHM) of standard soft bare copper wire with a length of 1M and a cross-sectional area of 1MM2 at 20°C is called 100% conductivity. The greater the resistance, the lower the conductivity, which is inversely proportional.
3. Bending resistance - one end of the single line is fixed, the other end is added to the weight to make it vertically down, and then bend back and forth 180 until the line breaks, the more bending times, the stronger the bending resistance.
4. Tensile breaking force - the maximum load weight or force applied to the specimen to fracture during the tensile test.
5. Tensile strength - during the tensile test, the specimen is fractured and the tensile breaking force per unit area is withdrawn.
6. Elongation - the ratio of the length of the specimen after elongation to fracture to the original length at a specified standard distance. Conductors will have different impedances at different temperatures, generally at 20 °C or 25 °C as the standard, the higher the temperature, the greater the impedance.