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Day: October 6, 2025

PRODUCT TUTORIAL
Doris Chan

Copper vs Aluminum How to Tell What Your Toroidal Transformer is Made Of?

When dealing with toroidal transformers, identifying whether the windings are made of copper or aluminum can be important for assessing performance, maintenance, or replacement decisions. Since copper and aluminum have different electrical and physical properties, knowing which material your transformer uses helps optimize usage and handle repairs properly.

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