Pvc, also known as polyvinyl chloride, has non-flammability, high strength, climate variability resistance and excellent geometric stability. PVC has strong resistance to oxidant, reductant and strong acid, and will not be scrapped because of wire gauge heating or weather change, which ensures that the life of our products can be prolonged and can run continuously under the change of external conditions.
The gold-plated pin can effectively prevent the gold-plated part from being exposed in the air for a long time without oxidation, so that the plug can maintain a good conductivity for a long time. However, it should also be emphasized that when we use the switch head on a daily basis, we should be careful not to repeat the plug in our spare time, because the repeated plug of the headphone can lead to the thin layer of gold being worn out.
The purpose of shielding is to transmit the induced electromagnetic noise to the ground, to become the return path of the noise signal, which is very important. Cable shielding and its termination must be able to provide a low impedance grounding path for electromagnetic noise.
Compatible with a variety of devices: because of standardized design, conversion heads can be applied to many types of devices.