The quality of the copper wire of the mobile phone data cable has a close relationship with the quality of the mobile phone data cable. Let's take a look.
The quality of the copper wire of the mobile phone data cable has a close relationship with the quality of the mobile phone data cable. Let's take a look.
Tips for judging the quality of the copper wire of the mobile phone data cable:
1. We see if the copper wire core is in the middle of the insulation layer. Because if it is not centered, when there is a large current passing through, it is possible to electropenetrate the thin side, so the copper wire and cable with a copper wire core that is not centered is an inferior cable.
2. Generally, high-quality copper wire and cable are relatively soft, the plastic on the surface is elastic, if we bend the copper wire and cable repeatedly by hand, the insulator will not appear corresponding cracking, and the plastic skin of the insulation layer is bright and shiny, and there will be no open flame when ignited.
3. See whether its specifications are regular, in the relevant regulations, the length of copper wire and cable error can not exceed 5%, cross-section wire diameter can not exceed 0.02%. If you don't meet the rules at the time of purchase, don't buy it.
The skills of judging the quality of the wire copper wire of the mobile phone data cable are introduced to you here, and we can check the above three points when buying the mobile phone data cable, and we should be able to buy high-quality copper wire for the mobile phone data cable.