For consumers, buyingCopper core cablesThere are still a lot of knowledge points to master, and if you still know, it is easy to buy some poor quality products. In order to avoid such a situation, we will tell you how to buy, and if you also want to know, let's take a look.
Wire and cable manufacturers - Wanbang Cable *** ranks among the top three in the province.
The quality of copper core cables on the market is indeed uneven, in fact, when using this product, our requirements for it are very high. If the quality is not up to standard, once there is a problem, it will be a big accident, so be sure not to buy some cheap copper core cables. In addition, due to the low production cost of counterfeit copper core cables, traders often sell them at low prices under the guise of good quality and low price, so they should be cautious when buying and do not be carried away and deceived by the "good quality and low price" advertised by merchants. After all, in life, there are still some people who don't consider the quality, but choose which one is cheaper, but you have to know that copper core cables are different from other products, quality is very important, and every friend should pay attention to it.
Wanbang Cable reminds consumers to buy copper core cables in addition to paying attention to its quality, what we need to know when choosing is to look at its material, which is also a very important place, because some fake copper core cables are purple-black, yellowish or white, with many impurities, poor mechanical strength, and not very good toughness. In use, if you apply a little force, it will break, and the wire often breaks, so when inspecting, you only need to peel the wire for a while, and then rub it on the copper core with a blank piece of paper. If there is a black substance on the white paper, it means that there are more impurities in the copper core, which can be regarded as "non-standard" wires and cables, and if possible, it can also be sent to some testing institutions to test the copper core cable.