Friction bars have been designed for multitrack winding. Friction rings allow you to wind each coil at equal tension. When the tension is too great, a friction is created that allows users to regulate individually the tension exerted on each coil.
Friction bars have been designed for multitrack winding. Friction rings allow you to wind each coil at equal tension. When the tension is too great, a friction is created that allows users to regulate individually the tension exerted on each coil. More information