A toroidal transformer is, essentially, a round transformer that has a circular body wound with wires. Its core is typically made of iron or metals with similar properties. The transformer offers a number of advantages for creating an electro-magnetic field that induces current flow. They are often used as inductors where low-frequency receivers and transmitters are applied. They also have the capacity to carry a high volume of current.
Where is a Toroidal Transformer Used?
It is found in numerous electrical applications. Locate any main power supply, and they are likely being used as transformers as they have an amazing capacity to reduce the power of incoming voltage. Toroidal transformers do an excellent job of reducing voltage to a level where it matches load requirements in homes and offices. Equipment could not operate without it. Equipment would be damaged and lives possibly placed at risk.
So, Why Toroids?
Their construction gives them an advantage in being able to direct a magnetic flux to their own core. Magnetic flux, when generated, can damage nearby objects and the functioning of other equipment. They can also help reduce resistance depending on how wide their diameter and wire windings. This makes the unit a preferred one over typical laminated transformers. Industry applications include telecommunications, industrial controls, renewable energy, medical/medicine applications, and power supply conservation.
Low Noise Output
The magnetic circuit in the transformer is complete, and as a result of the unit’s uniform winding distribution, it is very quiet when operating. It may produce a low, mechanical hum. The noise level is approximately eight times lower than laminated transformers. For sensitive electronic systems, the toroid can be the perfect choice.
Easy Mounting
The unit also provides easy mounting; normally with one central screw. This can help speed overall production time and reduce the amount of parts needed for mounting hardware.
They are not available on the market and can only be obtained through reputable manufacturers. Safety and durability are always key issues of concern. Key players in the industry, will of course, have a verifiable track record of success. Like anything in life, it always makes sense to partner with the best.
