Poor Terminal Contact

In order to ensure the reliability of the terminal quality and ensure good use effects, a series of effective preventive and reliability checks are also required in accordance with the standard technical requirements. First of all, pay attention to prevent poor terminal contact. So, how should this goal be achieved? Generally speaking, users need to conduct a continuity test after installation. Especially for some key models of products, point-by-point conduction detection should be added.

The next step is to perform transient detection, because some current terminals are actually used under dynamic vibration conditions. Merely checking whether the static contact resistance is qualified does not guarantee reliable contact in a dynamic environment. This is because the connector with qualified contact resistance will often still experience instantaneous power failure during simulation environment tests such as vibration and shock. Therefore, for some products with high reliability requirements, dynamic vibration tests should be carried out to evaluate their contact reliability.