You may often hear that enameled wire is an important product of electromagnetic wire family. And in the electromagnetic wire family a more special product paper wrapping line may not be so famous. If we say that the most obvious difference between the two is the difference in the insulation layer, the enameled wire uses insulating paint, while the paper-clad wire uses insulating paper. Can insulating paper really achieve the effect of insulating paint? We're here to give you a brief introduction to the properties of paper wrapping.
Even in the era of rapid product upgrading, paper wrapping line still has its own place. It is mainly used in oil immersed transformer in our production. Here, the excellent dielectric properties of oil paper insulation can be fully reflected. Moreover, its low price and long service life are often favored by businesses. In the manufacturing process, the copper wire or aluminum wire is extruded and stretched by a certain abrasive tool, and then annealed. Finally, wrap two or more layers of insulating paper on the surface. Insulating paper and our normal sense of paper are obviously different. Generally speaking, we often use insulating paper: telephone paper, cable paper, high-voltage cable paper, turn to turn insulating paper. The choice is based on our different needs and conditions.
When we choose paper-clad wire, we should pay special attention to that even after special treatment, the performance of enameled wire is better than that of water resistance and heat resistance. The specific selection should be based on our scope of use and environment.