DR Inductor
The DR Inductor is supported by the winding of the copper coil. DR Inductor is one of the attributes of an electronic circuit or device. It refers to: When the current changes, the electromotive force resistant to current change is generated due to electromagnetic induction. Some stationary inductors or adjustable inductors with large volume (such as oscillating coil, choke coil, etc.), commonly used I-inductors are regarded as vertical versions of axial inductors, which are convenient to use and similar to axial inductors, but commonly used I-inductors can have a larger volume of inductors. Current can also be used to some extent; Most are enameled wire (or gauze wire) directly wound on the skeleton, and then the core or copper core, iron core into the inner cavity of the skeleton, in order to improve its inductance.
The skeleton is usually made of plastic, bakelite, ceramic, and can be made into different shapes according to actual needs. Small inductors (such as I-inductors) generally do not use a skeleton, but wrap enamelled wire directly around the magnetic core.
