The main classification of paper covered wire
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Paper- coated wire is currently the main wire. In actual use, because the core used is not used, it can be divided into two categories: paper-coated copper wire and paper-coated aluminum wire. Next, the editor of Qiangmin Cable will bring everyone Let's understand these two categories of paper envelopes together.
The significant difference between paper-coated copper wire and paper-coated aluminum wire is that the core used is not used. As we can see from the name, the paper-coated copper wire is copper wire. Compared with paper-coated aluminum wire, its resistivity is higher. Lower, and under the same conditions, the electrical resistivity of paper-coated aluminum wire is about 1 times higher than that of paper-coated copper wire. In addition, the performance of paper-coated copper wire is better than that of paper-coated aluminum wire. Stable, not to cause failure due to oxidation.
However, paper-clad aluminum wire is cheaper due to its lighter weight and lower cost. Therefore, there are still many people who choose for less demanding occasions. In general, paper-coated copper wire is more excellent in performance, while paper-coated aluminum wire is more affordable.
In fact, the difference between paper-coated copper wire and paper-coated aluminum wire is mainly the difference between copper wire and aluminum wire. Just fine.