| 降低锅炉房噪声的措施 |
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| 引用本文： | 吴伟逊,高百争.降低锅炉房噪声的措施[J].煤气与热力,2012(3):7-9. |
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| 作者姓名： | 吴伟逊 高百争 |
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| 作者单位： | 中平能化集团供热分公司,河南平顶山467000 |
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| 摘 要： | 介绍了噪声的隔声机理,噪声叠加、点声源随传播距离增加产生的声压级衰减值、面声源随传播距离增加产生的声压级衰减值的计算方法。探讨了降低城市集中供热锅炉房噪声的措施,认为封闭隔声措施效果较明显。
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| 关 键 词： | 锅炉房 风机 噪声 声压级 隔声 封闭隔声 |
Measures for Reducing Boiler Room Noise |
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| WU Weixun,GAO Baizheng.Measures for Reducing Boiler Room Noise[J].Gas & Heat,2012(3):7-9. |
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| Authors: | WU Weixun GAO Baizheng |
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| Affiliation: | WU Weixun, GAO Baizheng |
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| Abstract: | Sound insulation mechanism for noise and calculation methods of noise superimposition, sound pressure level attenuation values of point sound source and surface sound source with increase of propagation distance are introduced. Measures for reducing noise from urban centralized heat supply boiler room are discussed, and it is concluded that the closed sound insulation effect is more obvious. |
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| Keywords: | boiler room fan noise sound pressure level sound insulation closed sound insulation |
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