Low radiation noise based on Toroidal construction.
Toroidal transformer, ring transformer.
Toroidal current transformer.
Toroidal Power Transformer.
Toroidal Current Transformer- These do not contain a primary winding.
Toroidal shape::inner diameter 18 to 250mm,
outer diameter 50 to 350mm.
Toroidal transformers are electrical components constructed using a wire-wound,
ring-shaped metal core.
Although usable, Toroidal inductors are not always practical for some applications.
Toroidal inductors can be used in any inductor
application that can accommodate its shape.
Mounting a Toroidal inductor flat on the board may take
up too much precious board area.
Butler Winding can make(and has made) Toroidal inductors(and transformers) in a wide variety of materials and sizes.
The unique square cross section of the
air core inductor provides better performance, and offers manufacturing advantages over Toroidal coils.
Gapped Toroidal inductors usually require that the gap be
filled with some type of insulating material to facilitate the winding process.
The MRX 1120 packs a massive Toroidal power supply,
offering a claimed 140 watts of clean power per channel at 8 ohms.
All the Integrated Amplifiers come with powerful TOSHIBA amplifier transistors and
100% pure copper Toroidal transformers to ensure the stable performance and long service life.
In Faraday's first experimental demonstration(August 29, 1831), he wrapped two wires around opposite sides of an iron
ring or"torus"(an arrangement similar to a modern Toroidal transformer).
In Faraday's first experimental demonstration of electromagnetic induction(August 29, 1831[9]), he wrapped two wires around opposite sides of an iron
ring or“torus”(an arrangement similar to a modern Toroidal transformer).