With the development of the line to line connector industry to the current level, we can start from many aspects to understand the quality of the connector. For example, in the three basic performance of the connector, the electrical performance belongs to the internal performance and the core of the function, while the mechanical performance and environmental performance belong to the external performance. But external performance is the guarantee of connector quality. Without the support and guarantee of external performance, it can not play its core functions more effectively. The two are complementary, mutually subsidizing and completing the operation work together, which plays a very important role in completing the work task together. The efficiency is the highest when the internal and external performance is effectively combined. If the three performances lack any guarantee, the performance of the connector will be limited, even the opposite destructive effect.

The environmental performance of the line-to-line connector connector is mainly reflected in the adaptability. The stronger the connector product can adapt to the harsh environment, the more it will conform to the actual production of the connector product. Otherwise, it is the opposite. There is also the electrical performance of the connector, which can be designed and selected according to the actual needs of different production, so it is more appropriate. If we take the above aspects to judge the quality of the connector, it is also simple. To judge the quality of a product, we should know from many aspects.

The mechanical performance of the connector of the line to line connector mainly embodies two aspects, one is the connection, the other is the separation. The connection process is mainly convenient. And the division is divided into two situations. One is the active division, that is, we need to disconnect the connector actively. Another is the passive separation, that is, the objective factors affect the force on the port, resulting in the disconnection. Therefore, in this case, it is required that we cannot be so easily disturbed, so the design objectives of the two are different. The more convenient the connection is, the better. The less easy the disconnection is, the more initiative is needed to ensure the safety of production.