Stacking Factor: The Area Error That Changes the Operating Point
A stacking-factor assumption enters the magne…
Ler artigo completoBIBLIOTECARecursos de engenharia
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Artigos de engenharia aplicados à seleção, ao projeto e à produção de núcleos de transformadores.
1,317 artigos
Core Diameter and Effective Area Are Not Interchangeable
Which diameter is on the drawing: the physica…
Ler artigo completoLimb Centre Distance: Small Errors, Different Assembly Consequences
Two centre-distance deviations of the same ma…
Ler artigo completoWindow Size Means Usable Winding Clearance, Not Just Two Dimensions
A winding can fit the nominal window and stil…
Ler artigo completoLarge-Core Dimensional Chains: Why Every Part Can Pass and the Assembly Still Miss
Every dimension on the inspection sheet is gr…
Ler artigo completoFour Quality Decisions That Should Not Be Collapsed into One
A core can be cosmetically acceptable, dimens…
Ler artigo completoWhy a Visually Perfect Core Still Needs Magnetic Evaluation
Would a photograph of a core tell you which o…
Ler artigo completoWhite Spots and Scratches: Diagnose the Surface Before Naming the Defect
A white spot on a GOES sheet is a location to…
Ler artigo completoInsulation Coating Is a Measured Function, Not a Yes-or-No Feature
"Both sides coated" leaves the most useful co…
Ler artigo completoSurface Rust on GOES: What Should Decide the Disposition?
Colour is a poor acceptance criterion for a r…
Ler artigo completoThe Sea-Freight Risk That Can Begin When the Package Is Opened
The voyage can finish without visible water i…
Ler artigo completoPackaging Must Preserve the Core, Not Merely Contain It
An intact crate can surround a core that no l…
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