Introduction to automotive high-voltage cable technology

China [CN]

Product information: New energy vehicle wiring harnesses are responsible for transmitting signals and electrical energy, providing power supply for various electrical equipment, and ensuring the coordination of various parts of the vehicle is also one of its important responsibilities. The production and installation of high-voltage wiring harnesses directly affect the performance, efficiency and reliability of new energy vehicles.

New energy electric vehicles require a more powerful, fast and efficient power supply system. There are a large number of wiring harnesses arranged inside electric vehicles to transmit control signals and electrical energy, supply power to electrical equipment, and are an important "central nervous system" of the vehicle. In order to ensure stable power supply to the internal and external devices of the vehicle, the automotive wiring harness connection must be zero-fault and strong enough.

Electric vehicles rely on strong electrical connections to effectively distribute battery power, which involves wiring harness routing issues. Issues that need to be considered in wiring harness layout include thermal management, contact resistance, connector size, mechanical stress load, etc., and the wiring harness welding shaping process can effectively solve the above problems.

The high-voltage wiring harness welding shaping process is to compact the loose multi-strand wiring harness and weld it into the required shape to facilitate connection with other components.

As the contact resistance increases, the current will decrease, and a lot of heat will be generated on the contact surface. Over time, the high temperature will shorten the service life of the harness. The high-voltage harness connector treated by the welding shaping process will reduce the contact resistance and reduce the heat generated by the electrical system, thereby extending the service life.

The harness welding shaping process is an ideal solution for copper wire welding, ensuring a reliable connection while increasing the product life. High-voltage welding harnesses make the connection safer and more reliable, and can effectively reduce problems caused by mechanical stress loads. For more details, please visit: https://www.omgevcable.com