Description: Tinned copper automotive high voltage cables are widely used in the field of new energy electric vehicles, mainly due to their excellent electrical conductivity and environmental resistance. Tinned copper conductors not only provide good electrical performance, but also increase the ability to resist high temperature and corrosion, making them a key material in electric vehicle high voltage wiring harnesses.

The electric system of new energy vehicles requires a reliable and efficient power transmission solution, and tinned copper high voltage cables are the best choice for this demand. These cables are responsible for transmitting electrical energy from the battery pack to various electrical devices in the vehicle, such as motors, inverters, and various control systems. Since these applications are usually accompanied by high voltage and high current, the performance requirements of the cables are extremely high.

The application of tinned copper automotive high voltage cables in the field of new energy vehicles is becoming more and more widespread, mainly due to its unique performance and advantages.

Performance advantages of cables:

Excellent conductivity: Tinned copper automotive high voltage cables use high-quality copper cores as conductors. Copper itself has excellent conductivity, which can effectively reduce resistance, reduce energy loss, and ensure efficient and stable current transmission.

Excellent corrosion resistance and oxidation resistance: The tinned layer on the outer layer of the cable can effectively prevent the copper core from contacting oxygen and water in the air, thereby slowing down the oxidation process of copper and avoiding the generation of oxides such as verdigris. This not only protects the appearance of the cable, but also significantly improves the service life and conductivity of the cable.

Application scenarios of high-voltage cables:

High-voltage wiring harnesses for new energy vehicles: New energy vehicles have extremely high requirements for high-voltage wiring harnesses and need to withstand the impact of high voltage and high current. Tinned copper automotive high-voltage cables have become an ideal choice for high-voltage wiring harnesses for new energy vehicles due to their excellent conductivity, corrosion resistance and weldability. It can ensure the stability and safety of current during transmission and improve the overall performance and reliability of new energy vehicles.

Solution:

Although tinned copper automotive high-voltage cables have many advantages, they also face some technical challenges in practical applications. For example, the melting point of the tin layer is low, which may cause the tin layer to melt during ultrasonic wiring harness welding, affecting the welding effect. In order to solve this problem, some advanced companies and R&D teams in the industry have successfully developed solutions for ultrasonic wiring harness welding of tinned copper wires, which have been well verified by market applications. These solutions effectively avoid the problem of tin layer melting by precisely controlling the welding temperature and time, and improve the reliability and stability of welding.

In summary, tinned copper automotive high-voltage cables play an increasingly important role in the field of new energy vehicles with their excellent performance and wide application scenarios. With the continuous advancement of technology and changes in market demand, the application field of tinned copper automotive high-voltage cables will be further broadened, providing strong support for the development of the new energy vehicle industry.

For regulatory support at any stage of electric vehicle connection, whether it is in line with European standards and international markets, please contact our cable website. Please search: OMG EV battery cable