Average W/kg Can Hide a Local Problem
A core can have an acceptable average loss wh…
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試験・規格・仕様
変圧器用鉄心に関わる試験、規格、仕様についての技術記事をまとめています。
65 件の記事
A No-Load Loss Failure at Transformer FAT
FAT has found excessive no-load loss. The inv…
記事の原文を読むWhat 90%, 100% and 110% Excitation Can Reveal
One excitation point gives you a result. Seve…
記事の原文を読むHigh Measured Loss: Start with the Measurement Boundary
Before ordering a different CRGO grade, repea…
記事の原文を読むNormal Loss, High Exciting Current: Where to Start
The watts are acceptable. The exciting curren…
記事の原文を読むOne Joint-Gap Reading Cannot Represent a Whole Stack
The inspection sheet shows one joint-gap valu…
記事の原文を読むA Factory Pass Does Not Freeze the Core for Transport
A magnetic test report records a condition at…
記事の原文を読むWhen a Lift Changes the Test Result
A core passes before lifting and reads differ…
記事の原文を読むWhat a First Trial Order Should Prove
Do not spend the first trial order proving on…
記事の原文を読むA Supplier Audit Should Follow One Core Backwards
Skip the second tour of the cutting line. Cho…
記事の原文を読むWhat Should the Core Supplier Actually Guarantee?
"We guarantee the material" and "we guarantee…
記事の原文を読むTransformer Core Procurement: From Steel Mass to Performance
Your purchase order counts kilograms. Your tr…
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