Introduction
New energy wiring harness is a special wiring harness used in the electrical system of new energy vehicles (such as electric vehicles, hybrid vehicles, etc.) or photovoltaic systems. It is optimised and adapted on the basis of traditional electrical harnesses to meet the special needs of new energy.
Characteristics of New Energy Wire Harnesses
Pressure Resistance: Can handle different pressures, ensuring reliability. High Temperature Resistance: Withstands elevated temperatures for stable performance. Corrosion Resistance: Resists corrosion, extending the harness lifespan. Flame Retardancy: Slows down flames, enhancing safety. EMI/RFI Shielding: Protects signals from interference for stable transmission. Abrasion Resistance: Guards against wear and tear, ensuring durability. Flexibility: Adaptable to various environments, making installation and maintenance easier.
Wire Material Selection
High Conductivity Copper Wire: Due to the high requirements for energy transmission in energy storage systems, copper wire with high conductivity is typically chosen to ensure low resistance and efficient energy transfer. High-Temperature Resistant Insulation Material: Considering the possibility of high-temperature environments in energy storage systems, the wiring harness needs to use insulation materials resistant to high temperatures, such as Polyether Ether Ketone (PEEK) or Polytetrafluoroethylene (PTFE), to maintain electrical performance and safety.
Crimping Techniques
Cold Crimping Technology: The manufacturing of energy storage wiring harnesses often employs cold crimping technology, specifically cold-pressed connectors. This process involves mechanical compression rather than heating, helping to avoid material deformation or damage caused by heat, ensuring a robust and stable crimping connection. Ultrasonic Welding: For certain energy storage systems, especially those requiring higher connection quality and reliability, ultrasonic welding is a common crimping technique. This method generates heat at the connection point through ultrasonic vibrations, rapidly melting the wire and achieving a reliable weld.
New Energy Wiring Harness Applications
Electric and Hybrid Vehicles
they connect various key components such as battery systems, electric drive systems, charging systems, vehicle control units, sensors, etc.
Solar Power Systems
The electricity generated by the photovoltaic panels needs to be transmitted to the inverter or energy storage system through the new energy harness.
Energy Storage Systems
Used in various energy storage systems to connect battery cells, management systems and power converters for the storage and release of electrical energy.
Charging Equipment
Used in charging piles and charging equipment to connect the power supply and charging interface, to realise the transmission of electric energy and charging control.
Wind Power System
used to connect components such as wind turbines, inverters, control units, etc. for transmission and control of electrical energy.
Energy Management Systems
Used in various energy management systems to connect and control different energy devices for optimal energy utilisation and management.
case
A leading energy company in Nigeria has decided to drive the development of renewable energy and energy storage technologies to meet domestic power demands. Customized energy storage wiring harnesses from RunYi Corporation play a crucial role in this project. These harnesses are extensively utilized in key components such as battery packs, charge and discharge control systems, and energy management systems, ensuring efficient energy transmission and the reliable operation of the system ,Contact us now to receive a professional quote.
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