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Sound Traps

Pump Connector Expansion Joint

Sound Traps

Pump Connector Expansion Joint

Flexible Sleeve

Flexible Hose

FIG. 6.7.5 Various types of flexible connectors.

Flexible Hose

FIG. 6.7.5 Various types of flexible connectors.

energy loss is partially reflected and partially absorbed. Since TL is frequency-dependent, only a complete octave or one-third octave band curve fully describes the performance of the barrier.

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