Office Privacy

Detailed Explanation of Sound Barrier Applications: Noise Reduction Areas, Effectiveness Evaluation, and Key Comparison Between Fully Enclosed and Semi-Enclosed Systems

2025-11-04

Sound barriers are an effective engineering measure for controlling noise propagation, mainly used in the following aspects. Their noise reduction effect and structural form (fully enclosed/semi-enclosed) differ significantly: Fully enclosed sound barriers (see below) theoretically have the best noise reduction effect, typically reducing noise by 20-30 dB(A) or more, effectively blocking...

What are the noise sources in a power plant? What noise reduction measures can be taken to address these noise sources?

2025-11-04

Pumps and Fans: Cooling water pumps, circulating pumps, and fans in power plants generate significant noise during operation. Sound Barriers and Enclosures: Installing sound barriers or enclosures on noise-generating equipment (such as fans, pumps, and boilers) effectively isolates noise transmission and reduces environmental noise levels. Through...

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