How to set up and use winding machine 4

Classified speech

There are several categories of inductive coils commonly used in circuits:

Classified by inductance form: fixed inductance and variable inductance.

According to the properties of conducting magnet: air core coil, ferrite coil, iron core coil and copper core coil.

According to the nature of work: antenna coil, oscillation coil, choke coil, notch coil and deflection coil.

Classification by winding structure: single layer coil, multi-layer coil, honeycomb coil, close wound coil, intermediate wound coil, tire free coil, honeycomb coil and random wound coil.