What connectors do the connectors perform?
the dimensional accuracy (alignment) of the contact arrangement. Electrical performance The main electrical performance of the connector includes contact resistance
The insertion force and mechanical life of the connector are related to the contact quality (sliding friction coefficient) of the contact part of the contact structure (positive pressure)
it is called mechanical operation. It is a single insert and a pull out as a cycle to the specified plug in the loop after the connector can normally complete its connection function (such as contact resistance) as a basis for judging.
Another important mechanical property is the mechanical life of the connector. Mechanical life is actually a durability (durability) indicators, in the national standard GB5095
