The materials used for automobile connector terminals: Currently, according to the domestic automobile production level in China, the materials selected for terminal production in the automobile connector production industry need to be carefully selected from the perspectives of economy and functionality. The raw materials used for terminals in actual production usually include two types, namely brass and beryllium bronze, which have obvious differences in material properties and characteristics. From the perspective of their conductivity performance, in general, brass is much better than beryllium bronze in terms of conductivity performance. In comparison, beryllium bronze has an advantage over brass in terms of elasticity because plug terminals and socket terminals are structurally different. Therefore, brass material is more suitable for the production of connector plug terminals with a current of less than 50A, which can effectively... Ensure conductivity.

The socket terminal is usually a socket terminal, which is the female terminal. In terms of composition, it generally includes two parts: one is an elastic spring component, and the other is a brass machine terminal wrapped with elastic spring, which can ensure the elastic foundation of the socket and also ensure good conductivity of the terminal.

Usually, when inserting and closing connector plugs and sockets, attention should be paid to maintaining a good foundation between the pin terminals and the socket terminals, ensuring the stability of the pin terminals and socket terminals under bumpy conditions of the car, and meeting the vibration and impact requirements of the connector. To achieve this requirement, elastic spring parts need to undergo heat treatment to improve the elasticity of the spring and reduce elastic fatigue.