Connectors are also known as connectors. They serve as communication bridges between disconnected or isolated circuits within a circuit, allowing current to flow and enabling the circuit to perform its intended functions. In China, they are also called connectors and sockets, and generally refer to electrical connectors. They are devices that connect two active components and transmit current or signals. The performance of connectors: 1. Mechanical performance: In terms of connection function, the insertion force and extraction force (also known as separation force) are important mechanical properties. The requirements for the insertion force and extraction force are different.