Pressure Connection Technology Of Cold-pressed Pins In High-current Applications

In the actual assembly process, male crimp contact is inserted into a pre-designed socket, and mechanical force guides it to make tight contact with the corresponding conductor. This cold-welding bonding is achieved at room temperature. The entire process relies on precise dimensional fit and pressure control, and the geometric parameters of crimp contact play a decisive role in the forming connection.

In high-current applications, due to the increased current-carrying capacity, the overall structure of the conductor and connector must adapt to higher electrical and mechanical loads. crimp contact pin undertakes multiple tasks in this regard. The design of contact socket crimp enables it to form a stable mechanical interaction with the circuit board or busbar, reducing contact resistance through the cold welding effect on the metal atomic surfaces. Rotary or linear press-in methods are constantly evolving to meet the assembly needs of different product lines.