As the "blood vessels" and "nerves" of the automotive electronic and electrical system, the automotive wiring harness is the key network body that connects various electronic components, ECUs, sensors and actuators inside the vehicle, and is responsible for the transmission of power and signals. According to the voltage level, wiring harnesses are mainly divided into high-voltage wiring harnesses ...

A Coaxial Cable is a high-frequency transmission line composed of two conductors, including an inner conductor, an insulating layer, an outer conductor (shielding layer), and an outer sheath. The central conductor of a coaxial cable is used for signal transmission. The outer metal shielding mesh of the coaxial cable serves two purposes: one is to act as a common ground wire for the signal, providi...

Introduction At present, the competition in the domestic new energy vehicle market is becoming increasingly fierce. With the price reduction of domestic Tesla and the entry of Volkswagen's electric models, the competition will become even more intense in the future. Only by relying on high-quality, high-value products and leading technologies can automotive enterprises secure a place in the highly...

The basic idea of automotive wiring harness design is to determine the circuit loop based on the requirements of the electrical equipment and calculate the voltage and current of each loop, especially for high-power equipment. Select the matching connectors according to the electrical equipment, determine the cross-sectional area of the wiring harness based on the current, and then design the wiri...

With the rapid development of the new energy vehicle market, as a core component for energy transmission, the cost control and optimization of high-voltage wiring harnesses have become the key for automakers to enhance their competitiveness. Wire harness experts conduct an analysis from three dimensions: cost structure, quotation process, and cost reduction strategies. By integrating industry prac...