Terminal is mainly refers to machinery inside the industry often say that a connector because of its higher precision, it is more accurate to describe the terminal.

　　Under normal circumstances it is composed of two parts, by dialing and interpolating the two separate parts together, which is responsible for a portion of the pressing line, and the canonical order, the other part is responsible for the episode into another source the top member, to achieve the role of docking and communication. Which it is a simple mechanical connection, but the higher of damping requirements, if not closely connected can not be achieved effectively transfer data and current equivalent to not fulfill its function. Under normal circumstances at both ends of the socket in order to use and easy to install, they can also add to it with our ears, as we viewed performance as the human ear, but to help us operate by hand, and forced more accurate, which is very terminal connector one aspect of human design.

　　Terminal type on the market is selling a variety of plug sockets accommodate various types of mother, which is adapted to the stronger, more satisfied buyers, just as with the standard's first industrial production, we can interchangeably with use, does not affect performance, because within the connector body composition are similar, except that the port is in the design and maternal bound more closely, has its own characteristics, after all if standardized production, wiring terminal will have the same flexibility.