9-11 July 2025
Hall N5, Shanghai New International Expo Center

Copper Wire: The Invisible Hero of Automotive Electrical Systems

In the complex electrical system of modern automobiles, every detail is crucial, and copper wire, perhaps the most insignificant role,But quietly play a pivotal role.From simple lighting control to complex driving assistance systems, to high-voltage cables that provide surging power for electric vehicle.Copper wire is everywhere, like the "nerve vein" of the car, contributing an indelible force to the stable operation of the car.

Low Voltage Wiring Harness: "Intelligent Nerve" Inside the Car

If the electrical system of an automobile is compared to a complex neural network, then the low-voltage wiring harness is undoubtedly one of the "wisdom nerves".These wiring harnesses are covered with tiny copper wires, which are like blood vessels in every corner of the car.It is responsible for connecting various electronic components, sensors and controllers.Copper wire has become the preferred material for low-voltage wiring harness because of its excellent conductivity and good mechanical strength.They can ensure the accurate transmission of electrical signals and maintain stable performance no matter how complex the automotive environment is.To provide drivers with a safe and comfortable driving experience. It is these seemingly insignificant copper wires that make the intellectualization of automobiles possible.It makes our every trip more convenient and reassuring.

High Voltage Cable: the "Power Vessel" of electric vehicle;

With the vigorous development of electric vehicle, the importance of high-voltage cable is becoming increasingly prominent.These cables, like the "power vessels" of electric vehicle, are responsible for transmitting large currents.It provides continuous power for the motor of the electric vehicle.Copper wire is once again an ideal choice for high-voltage cables because of its high conductivity, high thermal stability and good mechanical strength.In the high-voltage system of electric vehicle, copper wire can transmit current efficiently, reduce energy loss, and thus improve the endurance mileage.At the same time, they can maintain stable performance in high temperature environment to ensure the long-term reliability of high-voltage cables.To provide a solid guarantee for the strong driving force of electric vehicle.It is these copper wires that make every acceleration of electric vehicle full of strength and make our green travel more confident.

Corrosion resistance and reliability: unique charm of copper wire

In addition to conductivity and mechanical strength, copper wire has won wide acclaim for its good corrosion resistance and reliability.During the use of automobiles, the electrical system may face various harsh environmental conditions, such as high temperature, humidity, vibration and so on.However, copper wire can resist the influence of these environmental factors on the electrical system and maintain stable performance.Thereby prolonging the service life of the automobile electrical system.This unique charm makes copper wire play an indispensable role in automotive electrical system.

Tribute to Invisible Hero: Copper Wire

Copper wire, the invisible hero of automobile electrical system, is unremarkable, but it plays a vital role.From low-voltage wiring harness to high-voltage cable, copper wire provides strong support for the intelligent and electric development of automobiles with its unique performance.In the future, with the continuous progress of automotive technology and the rapid development of new energy vehicles,Copper wire will be more widely used in automotive electrical systems.Let's pay tribute to this invisible hero and thank him for the safety and convenience he brought to our travel.It is with the existence of copper wire that our cars are more intelligent, more environmentally friendly and more reliable.In the days to come, let us work together to witness the more brilliant light of copper wire in the automotive electrical system!