In the wave of smart manufacturing and new energy revolution, the function of wire has evolved from a simple conductive medium to a 'smart organ' under complex working conditions, and Nickel Plated Copper Stranded Wire is the invisible hero of this revolution, with its unique low Friction Nickel Plated Copper Stranded Wire is the invisible hero of this revolution, reshaping the boundaries of industrial equipment design with its unique Low Friction Coefficient and High Temperature Heating Wire properties.
Nickel plating creates a balance of electrical conductivity and oxidation resistance. Pure copper stranded wire has an electrical conductivity of up to 58 MS/m, but is prone to oxidisation and blackening when exposed to high temperatures (>150°C) or humidity. Nickel coatings (typically 2-8 μm thick) isolate oxygen through physical shielding, while nickel's resistivity (6.99 μΩ-cm) is only four times higher than copper, keeping conductive losses to less than 3%. In repeated bending scenarios such as robot joint cables and lift trailing cables, the coefficient of friction (COF) of traditional PVC sheaths and copper wires is as high as 0.4-0.6, resulting in a ruptured sheath life of less than 20,000 times. Nickel plating can reduce the COF to less than 0.1, and with the Viton sheath, the bending life exceeds 500,000 times. Nickel melting point (1455 ℃) far more than copper (1085 ℃), in the arc furnace electrodes, spacecraft harnesses, such as "High Temperature Heating Wire (High Temperature Heating Wire)"scenes, nickel plating can prevent copper wire melting in the 800 ℃ environment above, while avoiding copper vapour pollution of precision equipment.
Because of these advantages and performance, the wire can be used in a variety of extreme environments, such as: new energy vehicle batteries, the package of internal nickel-plated copper stranded wire for BMS signal transmission, electrolyte corrosion-resistant and adaptable to -40 ℃ ~ 125 ℃ temperature difference.
