LiDAR技術と製品に関する最新の進展をご確認ください。新製品のリリースや性能の飛躍的向上から、業界動向やアプリケーションまで、最も重要なLiDARニュースと洞察をご覧いただけます。

マッピング、自動化、3Dセンシングの未来を形作るイノベーションをご覧ください。

2025年11月12日

レーザーレーダーによる遠隔音響センシング:Q2が振動・音響分析を再定義する方法

レーザーレーダーによる遠隔音響センシングは、音響情報を捉える新しい方法を導入します。マイクロフォンではなく、光を使用します。Ommatidiaの大規模並列FMCW技術を使用することで、精密なレーザー干渉計測により音波と振動を遠隔で検出できます。これにより、構造物、機械、環境のリアルタイムな非接触分析が可能となり、産業…における新たな可能性を開きます。

Power transformer vibration-testing questions

Combine standards-based sound-power testing with full-field vibration evidence in one transformer measurement programme.

How do IEC 60076-10 and Laser RADAR complement one another?

IEC 60076-10:2016 defines the sound-pressure and sound-intensity methods used to determine transformer and reactor sound power levels, with IEC 60076-10-1:2016+A1:2020 as the application guide. Laser RADAR adds full-field dynamic-response evidence, connecting standards-based acoustic results with spatial vibration behaviour.

What does non-contact vibration measurement add to transformer testing?

Remote optical measurement captures surface velocity or displacement without mounting a sensor at every point. It maps response over accessible surfaces, compares operating conditions and identifies locations for closer review. A defined operating state, reference channels, bandwidth, geometry and acceptance criteria turn the map into repeatable engineering evidence.

How should factory and on-site measurements be compared?

Record loading, cooling equipment, mounting, nearby reflective objects, background sound and vibration, temperature, humidity, stand-off and measurement geometry. Applying the same documented conditions to each campaign creates a clear comparison between factory and on-site acoustic and vibration results.

What should a transformer measurement plan contain?

Define whether the goal is contractual sound testing, engineering vibration diagnostics or condition trending. Specify surfaces, optical access, operating states, frequency band, maximum motion, spatial density, reference sensors, synchronization, repeatability, uncertainty and report format before selecting the Laser RADAR configuration.