1. It fills empty spaces that can be caused by the thickness of a rectangular copper wire or CTC in the radial direction during coil winding.
2. It is added on the position with electric potential to prevent damages of rectangular copper wire and CTC.
3. It creates insulation effect and secures a certain mechanical strength.
T | W | L | Remark |
---|---|---|---|
1~30mm | 4~50mm | 100~3,200mm |