The so-called connection mainly refers to whether the insertion force and withdrawal force of the part meet the standard. If the insertion force is too high, it will be difficult to insert, which is not only very inconvenient , And a long time will bring safety hazards to the entire machine. For the pull-out force, this one should be as large as possible, because if the pull-out force is too small, it is easy to cause falling off, which not only affects the service life of the connector, but also causes certain safety hazards to the entire machine.

For some connectors that work in special occasions, we must pay attention to their environmental performance, that is, the connector must be resistant to high and low temperatures, must be able to work under high humidity, and must be resistant to shock And the ability to squeeze or even shake. In terms of high and low temperature resistance, a good connector must work normally at a high temperature of more than 200 degrees, and its parts cannot be damaged due to the high temperature.

Low temperature generally needs to pass a low temperature test of minus 60 degrees Celsius. Because the working environment of the connector is not fixed, many devices have to work in special occasions, so this one has to be guarded. Humidity, as we all know, humidity will affect the insulation performance of the connector, so when designing the connector,

we must consider whether the PCB Connectors Suppliers of the environment will affect the connector, and rigorous experiments can be used to determine its performance. Another important indicator of the connector is its performance in earthquake resistance and impact resistance. This one is very obvious in aerospace, railway and road transportation. The connector must be strong and have a very good seismic effect. In some harsh environments, it can maintain normal work, and at the same time, it will not be damaged due to huge impact and affect the work of the machine.