技术中心

【英文篇名】 Research and practice on noise governing for cooling towers 【作者中文名】 杨士勤; 【作者英文名】 By Yang Shiqin~★Zibo Vocational Institute; Zibo; Shandong Province; China; 【作者单位】 淄博职业学院; 【文献出处】 暖通空调, Heating Ventilating 噪声; 噪声衰减量; 治理; 【英文关键词】 cooling tower; noise; noise decrement; governing; 【摘要】 结合工程实例,分析了集中空调系统冷却塔噪声超标的原因,给出降低噪声的措施,计算了各消声措施的噪声衰减量。实测结果表明,消声效果良好。 【英文摘要】 With a project,analyses the causes of over high noise level of cooling towers in central air conditioning systems,provides the noise abatement measures,and calculates the noise decrement for different measures.Test results show that the noise abatement effect is satisfactory.