September 19, 2023

Working Methods and Functions of EV Car Crimp Wire Terminals

With the development of society and the continuous improvement of people’s environmental awareness, new energy vehicles have become a new trend in the development of the automobile industry. Among new energy vehicles, the development speed of electric vehicles is very rapid. At the same time, the electric energy used by electric vehicles is large-capacity, high-voltage. Which requires the use of corresponding wiring harnesses and terminal products in the automotive electrical system. This article will mainly introduce the working methods and functions of new energy low-voltage wiring harness terminals.

Applications of Low-voltage Crimp Wire Terminals for EV Car

The EV car low-voltage crimp terminal is an accessory used for electrical connections. It connects wires of different colors and functions, allowing electric energy to flow reasonably between electrical appliances. Low-voltage wire terminals of EV car can be used in various new energy vehicles. Their main functions include connection, distribution, protection, control, etc.

Working Principle of New Energy Low-Voltage Wire Terminals

New energy vehicles have many electronic devices, and their working conditions are harsh. So high-quality wiring harnesses and terminals are required to ensure their normal operation. The working principle of new energy electrical wire terminals is mainly to make contact between wires through their internal contacts, thereby ensuring a smooth flow of current when connecting circuits.

Materials of EV Car Crimp Wire Terminals

EV car wire terminals are made of conductive materials. And their main components include copper, silver, tin plating, and stainless steel. Copper and silver are two commonly used conductive materials. They have good electrical conductivity, thermal conductivity, and corrosion resistance, making the current flow more stable and smooth during connection. Tin plating can improve the corrosion resistance of crimp terminals and reduce their aging and damage during use. At the same time, stainless steel materials can make crimp contacts more durable while ensuring they will not overheat and other adverse phenomena during use.

The Main Functions of Wire Crimp Terminals

  1. Connection function

One of the main functions of new energy wiring harness terminals is to connect wires of different colors and uses. Contacting the wire through its internal contact piece enables it to transmit current in the circuit. In order to making the connection between electrical appliances more stable and reliable. In addition, new energy low-voltage wiring harness terminals can also be wired as needed to maximize the functions of these electrical appliances. At the same time, effectively group and branch circuits to achieve specific functions such as control, protection, and grounding.

  1. Assign functions

There are many wire harnesses in new energy vehicles, and users need to allow the wires to pass current smoothly. That requires the distribution function of wire crimp terminal pins to organize wires into groups and connect them to achieve smooth current transmission.

  1. Protection function

The power system used by new energy vehicles is a high-voltage, high-current system. Therefore, the protection function of the wiring harness terminal is very important. In addition to the functions of circuit connection and current transmission, new energy low-voltage wire harness terminals can also improve their corrosion resistance, waterproof and dustproof properties through special materials and structural designs, protect the lines from being easily affected by the external environment, and ensure their normal operation work, so that car owners can use it with more confidence.

  1. Control function

In new energy vehicles, controllers are also needed to control the vehicle’s driving, charging, safety, etc, and various wire harnesses and batteries. The connection between these controllers requires new energy low-voltage wiring harness terminals.

Conclusion

The New energy low-voltage wire crimp terminals are important to the new energy vehicle circuit. Its function is equivalent to the neural network in the human body, connecting circuits and realizing the control and protection of various vehicle functions. As new energy vehicles become more and more popular, new energy low-voltage wire harness terminals will continue to play an important role in promoting the development of new energy vehicles.