Electronic Coils By Bn Tech Electronic & Co

Our organization have been actively engaged in supplying a premium quality Electronic Coils in Hyderabad, Telangana, India.

An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil, spiral or helix.[1][2] Electromagnetic coils are used in electrical engineering, in applications where electric currents interact with magnetic fields, in devices such as inductors, electromagnets, transformers, and sensor coils. Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely an external time-varying magnetic field through the interior of the coil generates an EMF (voltage) in the conductor.

A current through any conductor creates a circular magnetic field around the conductor due to Ampere's law.[3] The advantage of using the coil shape is that it increases the strength of magnetic field produced by a given current. The magnetic fields generated by the separate turns of wire all pass through the center of the coil and add (superpose) to produce a strong field there.[3] The more turns of wire, the stronger the field produced. Conversely, a changing external magnetic flux induces a voltage in a conductor such as a wire, due to Faraday's law of induction.[3][4] The induced voltage can be increased by winding the wire into a coil, because the field lines intersect the circuit multiple times.[3]