Why a Visually Perfect Core Still Needs Magnetic Evaluation
Would a photograph of a core tell you which o…
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Acier électrique et choix des matériaux
Articles techniques pratiques sur la sélection, la conception et la fabrication des noyaux de transformateurs.
27 articles
White Spots and Scratches: Diagnose the Surface Before Naming the Defect
A white spot on a GOES sheet is a location to…
Lire l’article completInsulation Coating Is a Measured Function, Not a Yes-or-No Feature
"Both sides coated" leaves the most useful co…
Lire l’article completSurface Rust on GOES: What Should Decide the Disposition?
Colour is a poor acceptance criterion for a r…
Lire l’article completThe Sea-Freight Risk That Can Begin When the Package Is Opened
The voyage can finish without visible water i…
Lire l’article completMaterial Utilization Cannot Override the Magnetic Direction
The nesting software may find a better fit by…
Lire l’article completMixed Laminations: The Risk Is Not Always Visible in the Stack
A packet can look correct and still contain t…
Lire l’article completSame CRGO Grade, Different Coil: Managing the Variation
A grade designation defines requirements. It …
Lire l’article completMaterial Traceability Must Survive the Split and the Merge
The coil number is known. Can you still ident…
Lire l’article completWhat a Large CRGO Inventory Does and Does Not Protect
"In stock" needs a second sentence: Is the re…
Lire l’article completWhere the Magnetic Advantage Is Lost Along the Manufacturing Route
A loss budget can disappear without a single …
Lire l’article completWhy the Highest GOES Grade May Not Be the Best Transformer Design
Suppose the lowest-loss GOES is approved. Wha…
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