What is new energy battery wiring harness? What are the functional characteristics of new energy battery harness?

New energy battery wiring harness refers to the electrical wiring harness used to connect and manage the battery system of new energy vehicles. It consists of multiple cables, connectors and fittings for transmitting electrical energy, monitoring battery status, controlling the charging and discharging process and protecting the safe operation of the battery system. The functional characteristics of the new energy battery wiring harness are as follows: 1. Electrical energy transmission: the new energy battery wiring harness undertakes the task of electrical energy transmission, transferring electrical energy from the battery pack to the vehicle's power system. It can withstand high voltage and high current, and ensure the efficient transmission of electrical energy to meet the power needs of electric vehicles.2. Signal transmission and communication: The new energy battery wiring harness is used to transmit the monitoring and control signals of the battery system. Through the harness, the battery system can provide battery status, temperature, voltage and other information to the vehicle's control unit for real-time monitoring and management of the battery system's operating status.3. Temperature Management: New energy battery harnesses usually contain temperature sensors and controllers to monitor the temperature of the battery pack and regulate the cooling or heating of the battery system as needed. This helps to keep the battery pack operating within the appropriate temperature range, improving battery life and performance.4. Safety Protection: The new energy battery wiring harness plays a role in the safety protection of the battery system. It contains protective measures, such as current fuse, overcurrent protector, overvoltage protector, etc., which are used to prevent the battery system from overload, overcurrent, overvoltage and other abnormalities, to ensure the safe operation of the battery system.5. Abnormal Monitoring and Fault Diagnostics: New energy battery wiring harnesses also monitor the abnormalities in the battery system and provide fault diagnostic functions. When a battery failure or a precursor to failure occurs, the harness can send a signal to the vehicle's troubleshooting system to detect and deal with the failure in a timely manner, to protect the reliability and safety of the battery system.6. Flexibility and Adaptability: The new energy battery wiring harness needs to have a certain degree of flexibility and adaptability to adapt to the needs of different models and battery configurations. It needs to consider factors such as the location of the battery pack, size, number of battery cells, etc., and be designed and customized according to specific requirements.7. Durability and reliability: New energy battery wiring harnesses need to have good durability and reliability. It needs to use high-quality materials and manufacturing processes to withstand vehicle vibration, temperature changes, chemical corrosion and other environmental factors, to ensure that the wiring harness in the entire vehicle life cycle of reliable operation. New energy battery wiring harnesses are mainly applied to the battery system in new energy vehicles, including pure electric vehicles (BEV), plug-in hybrid electric vehicles (PHEV), fuel cell vehicles (FCV) and so on. These vehicles rely on the battery system to provide power, and new energy battery wiring harnesses play a key role in connecting and managing them. New energy battery wiring harness is an important part of the battery system of new energy vehicles, which ensures the normal operation, safety and reliability of the battery system through the functions of electrical energy transmission, signal transmission, temperature management, safety protection, and fault diagnosis. With the rapid development of new energy vehicles, new energy battery wiring harnesses play an indispensable role in improving the performance of electric vehicles and promoting the development of new energy technologies.

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