New energy harness, as the name suggests, refers to the harness device used for new energy vehicles. With the gradual popularization of new energy vehicles, new energy wiring harnesses play a crucial role as the nervous system of vehicles. Wiring harness is a collection of wires connecting various parts of the car, including power, signal, communication and other wires, which assume the function of transmitting signals, energy and data.

The wiring harness of new energy vehicles has higher requirements than the wiring harness of traditional fuel vehicles. They need to face higher voltages and currents, withstand higher temperatures and operating pressures. At the same time, as new energy vehicles integrate more electronic devices and intelligent systems, the complexity and density of wiring harnesses have also increased greatly. Therefore, the new energy harness must have higher safety and stability to ensure the normal operation of the car.

The material choice of the new energy harness is also crucial. The traditional automobile wire harness mostly uses copper wire, but the copper wire has some disadvantages such as heavy weight, poor bending and large transmission loss. The new energy harness often uses copper-aluminum composite wires or pure aluminum wires to reduce the weight of the harness and improve the transmission efficiency, thereby improving the energy efficiency and driving range of the vehicle.

The manufacturing of new energy wire harnesses also has unique process requirements. The modern wire harness production line is composed of automated equipment and intelligent systems, with efficient, accurate and stable production capacity. In the manufacturing process of the wiring harness, the precision and quality of the wiring harness need to be strictly controlled to ensure that each wire can be correctly connected and can withstand various environments when the car is running.

The application range of new energy harness is also expanding. In addition to the traditional power system, lighting system, safety system, etc., the new energy harness also assumes the functions of the electric drive system, energy management system, intelligent driving system, etc. They are not only connected to various devices and sensors, but also an important channel for data transmission and interaction in the car.

The research and development and application of new energy wiring harnesses not only reflect the technological innovation and intelligent development of the automotive industry, but also an important part of promoting the energy revolution and environmental protection. With the continuous expansion of the new energy vehicle market and the continuous progress of technology, the development space of new energy wiring harnesses will be more and more broad. It is believed that in the near future, new energy wiring harnesses will become an important part of automotive electronic control systems, playing a vital role in improving vehicle performance, safety and comfort.