内燃機関

部品に故障があったり、正しく組み立てられていない内燃機関は寿命を短縮し、苦情を引き起こすことがあります。そのため、最終生産段階では、エンジンに対して広く、迅速で信頼性のあるテストを行わなければならない。HBK製品は単一部品の製造品質とエンジン全体の機能を検査する。

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Car engines at conveyor line

Core

Acoustic measurements with Discom sensors and analysis software provide complete testing of the combustion engine and its many different components. The following part manufacturing errors and others can be reliably detected: camshafts and crankshaft; cylinder; valves and balance shaft.

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Professional

Combustion engines generate periodic and unsteady noise patterns which are not covered by simple spectral analysis. Discom has taken countermeasures in this regard and developed the only process on the market for the cycle spectrogram. It can be used for both cold tests and hot tests.

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