Bad terminal contact detection

In addition, it also includes single-hole separation force detection. The so-called single-hole separation force actually refers to the separation force of the contact from the static state to the inserted state, which is used to indicate the contact between the pin and the socket. Under normal circumstances, if the separation force of a single hole is too small, the terminal may cause a transient interruption of the signal when the terminal is subjected to vibration or shock load.

At the same time, pay attention to some inspections to prevent poor insulation of the wiring terminals. At this time, the insulation material needs to be checked. Everyone should know that the quality of its raw materials has a great influence on the insulation performance of insulators. Therefore, in the selection of raw material manufacturers, it is extremely important to reduce costs and lose material quality.

In addition, it is necessary to check the insulation resistance of the terminal insulator. For some process requirements, electrical performance tests are required after assembly. Under normal circumstances, reasonable process screening should be carried out in the state of insulator parts to ensure that the electrical performance is qualified.