Blog
Electrical Steel and Transformer Core Design
Transformer core designs have been in a constant state of evolution and refinement since the inception of the first step-down transformer in 1878. Expanding upon this simple iron ring with copper wiring paved the way for [...]
Transformer Core 101: Manufacturing the Best Transformer Core Possible
Everyone knows the dangers of a power surge. One misplaced lightning bolt, and suddenly the inside of your favorite device turns into a melted blob of useless. While power plants do not [...]
Transformer Core Manufacturing: Traceability is Accountability
Corefficient, as a manufacturer of energy-efficient transformer cores, creates a competitive advantage for customers by building world-class electrical cores that consistently meet their quality, delivery, and value expectations. The Corefficient Guarantee: We test all [...]
Finding the Right Transformer Core Manufacturer
How do you select the right transformer core? The single most important factor that buyers should consider before purchasing their core is core efficiency. While the sticker price is an important consideration, core efficiency [...]
DOE Transformer Efficiency & Corefficient’s Energy Efficient Cores
There´s an old adage first placed on the lips of Sun Tsu, the ancient author of The Art of War. ¨The best defense is a good offense¨ This maxim challenges organizations to stay a [...]
Be An Energy Trailblazer & Visit Our Electrical Transformer Core Knowledge Center!
Corefficient’s knowledge center is a resource for information, history, and helpful videos about transformer core manufacturing and energy efficiency. Corefficient is a premiere transformer core manufacturer committed to adding value to our transformer core products. [...]
Corefficient: Efficient to the Core
Corefficient is a transformer core manufacturing company that is dedicated to energy efficiency. Corefficient manufactures high-quality mitre cut cores and distributed gap cores that meet critical efficiency regulations. We have in-house annealing, testing, and finishing [...]
Energy Trailblazer Series Conclusion: Samuel Insull
If you saw the 2017 movie The Current War, about the AC/DC current war between Nikola Tesla and Thomas Edison, you may have wondered, who is this Samuel Insull? (Other than the fact that [...]
Energy Trailblazers: Faraday, Henry, Stanley and the Evolution of the Transformer Core
Michael Faraday & Joseph HenryNo one scientist invented the electrical transformer core. Like most inventions, the transformer core has evolved over time through a series of discoveries by scientists all over the world. Joseph Henry [...]
Corefficient Energy Trailblazer Series: Thomas Edison
Most people think of Thomas Edison as the man who invented the lightbulb (actually, he didn’t invent the first lightbulb, he invented the technology that helped bring it to the masses). Some people know that [...]