Toroidal Cores

Listing ID #3930350

Get Latest Price

Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Toroidal Transformer Basics General A toroid is a doughnut-shaped object whose surface is a torus. Its annular shape is generated by revolving a circle around an axis external to the circle. A coil....

View More Details

Send Enquiry

Product Details

Toroidal Transformer Basics

General
A toroid is a doughnut-shaped object whose surface is a torus. Its annular shape is generated by revolving a circle around an axis external to the circle.

A coil of insulated wire in a doughnut shape (usually with a core of iron or similar metal) is an example of a toroidal object. These are used as inductors in circuits such as low frequency transmitters and receivers because they possess higher inductance and carry greater current than similarly constructed solenoids. They are also used as transformers in main power supplies. Toroidal coils reduce resistance, due to the larger diameter and smaller number of windings. The magnetic flux in a toroid is confined to the core, preventing its energy from being absorbed by nearby objects.

In the geometry of torus-shaped magnetic fields, the poloidal flux direction threads the "donut hole" in the center of the torus, while the toroidal flux direction is parallel the core of the torus.

Advantages of Toroidal Power Transformers
Toroidal transformers offer many advantages over standard laminated power transformers. Toroidals provide quiet, efficient operation with very low stray magnetic fields. Their small size and weight support a package that is easy to design into any application.

Company Details

Evergreen, also known as Evergreen Metal Works has been developing Transformer Lamination, Toroidal Cores & c.r.g.o. slitted Coils for over 12 years. We have been highly successful under the leadership of our director who have a experience of over 25 years in this industry.
Through reliable products & services, talented people, a responsible approach to business & collaboration with our suppliers & customers, Evergreen is taking the world in imaginative new directions. At Evergreen, our products, our people, and our approach to business are held to only the highest standard so that we can more effectively contribute to a better world.
Headquartered in Bangalore, Evergreen has widespread network of Marketing in all metro cities.
Evergreen's philosophy
At Evergreen, we follow a simple business philosophy: to devote our talent & technology to creating superior products and services that contribute to a better global society. Every day, our people bring this philosophy to life. We search for the brightest talent from around the nation, and give them the resources they need to be the best at what they do.
Our Values
We believe that living by strong values is the key to good business. At Evergreen, a rigorous code of conduct and these core values are at the heart of every decision we make.
People
Quite simply, a company is its people. At Evergreen, we're dedicated to giving our people a wealth of opportunities to reach their full potential.
Excellence
Everything we do at Evergreen is driven by an unyielding passion for excellence—and an unfaltering commitment to develop the best products and services on the market.
Change
In today's fast-paced global economy, change is constant and innovation is critical to a company's survival. As we have done for 15 years, we set our sights on the future, anticipating market needs and demands so we can steer our company toward long-term success.
Integrity
Operating in an ethical way is the foundation of our business. A moral compass that ensures fairness, respect for all stakeholders and complete transparency guides everything we do.