30 09, 2020

Finding the Right Transformer Core Manufacturer

By |September 30th, 2020|News|0 Comments

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 allows proper assessment of the cost/value proposition. Savvy buyers know to consider life-time costs, rather than solely focusing on the [...]

21 06, 2019

How well do you know electrical steel, the Corefficient way?

By |June 21st, 2019|News|0 Comments

CLICK HERE TO SEE FULL SIZE CROSSWORD PUZZLE Corefficient is an energy-efficient transformer core company committed to adding value to their transformer core products. Combining experience and success in the fields of transformer core engineering, transformer core design, magnetic core expertise, cold-rolled steel, grain oriented steel, electrical steel, and – most importantly – customer [...]

25 03, 2016

Wound Cores and the Benefits of Annealing

By |March 25th, 2016|News|0 Comments

The magnetic permeability properties of electrical steels are especially sensitive to mechanical stress. During the manufacturing processes required to form a core, steel is subjected to stresses, grain structure is damaged, and the core loss increases. For wound or formed cores, where there is a substantial amount of both plastic and elastic strain, the [...]