Heat Pump Unit Noise Reduction

Project Name:

Project Overview: The equipment requiring management in this project isTwo units of modelYSPA1150YE Screw Type Air-Cooled Heat Pump UnitAt the Jinxing Plaza6Roof level. Source distance to sensitive point35Approximately 3 miles. Sensitive areas include high-rise residential complexes.

Governance Objective: Achieve through governance"Sound Environment Quality Standard"(GB3096-2008Standard for Category A areaAs isDaytime≤55dB（A）Night≤45dB（A）

Regulatory Measures: This project utilizes a large noise-insulating hood.+Impedance Composite Silencer+Ventilation and noise reduction louvers+Acoustic door and other mitigation measures

Governance Effectiveness: Through governance, sensitive points reach41db(A).The governance effectiveness and overall project appearance have been highly recognized by the client's leaders and residents at sensitive points.