When you buy some Android data cables online and use them, you find that some data lines are bad or other bad conditions. What is the reason? How do you judge the quality of the Android data cable? Yipin Electronics will share with you today!

     First, the copper core that is qualified should be purple, shiny, and soft to the touch. The copper core of the inferior copper core wire is purple-black, yellowish or white, with many impurities, poor mechanical strength, poor toughness, and will break when a little force is applied, and the wire is often broken. When checking, just peel off the Android data cable 2cm, and then use a piece of white paper to slap it on the copper core. If there is black material on the white paper, it means there are more impurities in the copper core. In addition, the inferior wire insulation layer seems to be very thick, and in fact it is mostly made of recycled plastic. Over time, the insulation layer will age and leak. So the good and bad of the Android data cable will be known.

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