A Passing Final Test Does Not Establish a Stable Process
Every core in the shipment can pass while the…
원문 읽기자료엔지니어링 자료
절단·적층·조립
변압기 철심 제조 공정의 절단, 적층, 조립을 다룬 기술 글을 모았습니다.
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What In-House Core Testing Actually Changes
The value of a core test station is measured …
원문 읽기A Lower Scrap Rate Does Not Automatically Mean a Better Core Factory
Before comparing scrap percentages, ask what …
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 읽기Material Traceability Must Survive the Split and the Merge
The coil number is known. Can you still ident…
원문 읽기Short Core Lead Time: Which Clock Has Actually Been Reduced?
Which part of the promised lead time is short…
원문 읽기Which Core Tolerances Are Worth Tightening?
Tolerance should follow sensitivity. A critic…
원문 읽기Core Cost Reduction: Remove Waste Before Moving the Design Limit
A lower core purchase price is not necessaril…
원문 읽기Why an Excellent First Sample Can Be a Poor Production Predictor
The first sample may have passed through a pr…
원문 읽기Repeatability: What the Best Test Result Cannot Tell You
Ask for the sequence, not the record result. …
원문 읽기A Passing Core Test Does Not Qualify the Winding Interface
The core passes its magnetic test. The windin…
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