Why a Visually Perfect Core Still Needs Magnetic Evaluation
Would a photograph of a core tell you which o…
원문 읽기자료엔지니어링 자료
전기강판 및 소재 선정
변압기 철심에 쓰이는 전기강판과 소재 선정에 관한 기술 글을 모았습니다.
27 건
White Spots and Scratches: Diagnose the Surface Before Naming the Defect
A white spot on a GOES sheet is a location to…
원문 읽기Insulation Coating Is a Measured Function, Not a Yes-or-No Feature
"Both sides coated" leaves the most useful co…
원문 읽기Surface Rust on GOES: What Should Decide the Disposition?
Colour is a poor acceptance criterion for a r…
원문 읽기The Sea-Freight Risk That Can Begin When the Package Is Opened
The voyage can finish without visible water i…
원문 읽기Material Utilization Cannot Override the Magnetic Direction
The nesting software may find a better fit by…
원문 읽기Mixed Laminations: The Risk Is Not Always Visible in the Stack
A packet can look correct and still contain t…
원문 읽기Same CRGO Grade, Different Coil: Managing the Variation
A grade designation defines requirements. It …
원문 읽기Material Traceability Must Survive the Split and the Merge
The coil number is known. Can you still ident…
원문 읽기What a Large CRGO Inventory Does and Does Not Protect
"In stock" needs a second sentence: Is the re…
원문 읽기Where the Magnetic Advantage Is Lost Along the Manufacturing Route
A loss budget can disappear without a single …
원문 읽기Why the Highest GOES Grade May Not Be the Best Transformer Design
Suppose the lowest-loss GOES is approved. Wha…
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