High Voltage and High Current: High-voltage wiring harnesses in new energy vehicles need to withstand high voltage and current to ensure efficient energy transmission.
Sealing: High-voltage wiring harnesses need to be waterproof and dustproof, generally requiring waterproof and dustproof tests and airtightness tests to ensure stable operation in harsh environments.
Heat Resistance: Due to the large current flowing through high-voltage wiring harnesses for extended periods, a significant amount of heat is generated. Therefore, the temperature resistance rating of high-voltage wiring harness conductors typically reaches 125℃ or even higher.
Abrasion and Corrosion Resistance: High-voltage wiring harnesses need to withstand long-term external forces such as bending, tension, and friction, and possess corrosion resistance to adapt to complex working environments.
lectromagnetic Interference Resistance: High-voltage wiring harnesses need to have good electromagnetic compatibility to reduce electromagnetic interference and ensure stable system operation.
Protection and Insulation: High-voltage wiring harnesses need to have good insulation and electrical safety performance to prevent leakage and ensure the safety of passengers.
