Automation Can Repeat the Wrong Core Recipe Very Precisely
An automated line can reproduce a wrong packe…
원문 읽기자료엔지니어링 자료
시험·표준·사양
변압기 철심의 시험, 표준, 사양을 다룬 기술 글을 모았습니다.
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More Finished-Core Data Is Useful Only If It Changes a Decision
Would another twenty columns in the supplier …
원문 읽기How Efficiency Requirements Change the Core-Supplier Conversation
A tighter transformer loss budget changes wha…
원문 읽기Core-Loss Margin: Name the Uncertainty Before Adding the Allowance
What does the loss margin cover that the buil…
원문 읽기No-Load Loss and Exciting Current Measure Different Things
Watts describe energy dissipation. RMS ampere…
원문 읽기Exciting Current: Read the Denominator Before the Percentage
An exciting-current percentage is incomplete …
원문 읽기Low-Flux Testing: Useful Evidence with a Different Boundary
A low-voltage diagnostic result should not be…
원문 읽기Why an Approved 110% Excitation Point Can Be So Revealing
Suppose two cores agree near the reference po…
원문 읽기Over-Fluxing Is a V/f and Magnetic-Circuit Question
Rated voltage does not establish rated flux w…
원문 읽기Stacking Factor: The Area Error That Changes the Operating Point
A stacking-factor assumption enters the magne…
원문 읽기Four Quality Decisions That Should Not Be Collapsed into One
A core can be cosmetically acceptable, dimens…
원문 읽기Why a Visually Perfect Core Still Needs Magnetic Evaluation
Would a photograph of a core tell you which o…
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