| 摘要 |
PURPOSE: To provide a compressing method of an electric winding provided in a transformer, wherein at least one conducting wire covered with an electric insulating material is wound around a coil along the uniform rotating direction not in tight pattern. CONSTITUTION: When a winding wire is wound, a DC is made to flow by several times with a stopping period being provided preferably. Thus, the mutual attracting electromagnetic force is generated during the winding actions. Each pair of winding g is brought close to each other, and the magnitude of the winding wire is made small at the point of a height. |
