A Core Supplier Cannot Be Qualified by One Exceptional Parameter
A superb burr result cannot compensate for a …
Leggi l'articolo completoBIBLIOTECARisorse tecniche
Collaudi, norme e specifiche
Articoli tecnici pratici per la selezione, la progettazione e la produzione di nuclei per trasformatori.
65 articoli
How to Recognize a Core Test Report That Cannot Support a Decision
A precise watt figure can be the least useful…
Leggi l'articolo completoWhy an Excellent First Sample Can Be a Poor Production Predictor
The first sample may have passed through a pr…
Leggi l'articolo completoRepeatability: What the Best Test Result Cannot Tell You
Ask for the sequence, not the record result. …
Leggi l'articolo completoDimensional Acceptance and Magnetic Acceptance Are Different Tests
A complete set of green dimensional checks ca…
Leggi l'articolo completoStack Thickness Is a State-Dependent Dimension
A stack can be too thick for the winding and …
Leggi l'articolo completoWhen Actual Core Weight Does Not Match the Drawing
The scale is reporting a discrepancy. It is n…
Leggi l'articolo completoLocal Defects Require Local Inspection Logic
A defect can occupy too little material to mo…
Leggi l'articolo completoWhy Calculated Core Loss and Measured Loss Do Not Match Exactly
Before adjusting the building factor, check w…
Leggi l'articolo completoEU Ecodesign: Start the Core RFQ with the Transformer Requirement
"Ecodesign compliant" on a core quotation lea…
Leggi l'articolo completoDOE Efficiency Requirements: Translating the Rule into a Core Loss Budget
"DOE compliant steel" is not a complete procu…
Leggi l'articolo completoWhen Two Loss Results Are Not Comparable
Supplier A reports fewer watts than Supplier …
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