When Using A Cold-press Needle Crimping Device, It Is Necessary To Check Whether The Components Are Loose.

After terminating the cold-pressed terminals using method contact crimper, gently pull the wire to check for any loosening. Furthermore, loosening of the terminal connections can lead to long-term reliability degradation, contact surface oxidation, or mechanical fatigue, increasing rework or repair costs.

If the device becomes loose during the crimping process of d sub contact crimper, even if it is slight, it may cause increased contact resistance, abnormal signal, or interruption of conduction in the event of vibration, thermal cycling, or insertion/removal.

When crimping contact crimping tool, it is necessary to observe indicators such as crimping force, mold closing depth, and pin position deviation. Failure to confirm "no loosening of components" during crimping indicates a deficiency in quality assurance.