简介: Circular twisted wire structure, is the most stable, but also the most material - saving shape. What is the stranded wire: refers to the twisted single wire around the stranded axis of equal angular speed rotation and uniform forward motion of the stranded wire. Commonly used copper, aluminum two kinds, copper, aluminum wire can be twisted into a variety of different specifications and different types of wire and cable wire core. Applicable to higher working frequency, the gathering skin effect