Connection Between Cold-pressed Needle And Power Transmission Line

In high-voltage line assembly, the selection of crimp contact pin must be closely related to the cross-sectional dimensions of the transmission line so that there is a suitable contact surface for the transmission tube. The pressure connection of contact socket crimp is formed by cold deformation of metal to create a tight mechanical and electrical contact between metals.

For transmission lines of different specifications, variations in their cross-sectional shape and dimensions directly affect the deformation behavior and contact geometry of conductor crimp contact female within the transmission tube. The standard practice is to measure the cross-sectional area of the conductor and combine it with the aperture of the power transmission cylinder, and select a crimp contact male with the appropriate length and diameter to ensure that the crimp socket contact interacts well with the wall of the power transmission cylinder during the pressure connection process. This matching helps form a continuous metal contact interface and maintains structural stability at the connection point.