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首页> 外文期刊>Journal of Low Frequency Noise, Vibration and Active Control >Case Studies of Field Measurements of Low Frequency Sound and Complaints by a Non Profit Organization for Supporting Noise, Vibration and Low Frequency Noise Complainants in Japan
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Case Studies of Field Measurements of Low Frequency Sound and Complaints by a Non Profit Organization for Supporting Noise, Vibration and Low Frequency Noise Complainants in Japan

机译：日本非营利性组织对噪声，振动和低频噪声投诉人的支持对低频声音和投诉进行现场测量的案例研究

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摘要

The number of noise complaints of Japan is around 15,000 a year and there arenabout 200 complaints of low frequency noise. In our NPO (Non ProfitnOrganization), the specialists as volunteers on noise, vibration and low frequencynnoise take counsel with the complaints and measure the low frequency noise. It isndifficult to measure the noise in the night by local government, and in such casesnwe measure the noise in the night for a long-time in complainant’s house. However,nsometimes we cannot find the appropriate level of low frequency noise, though thencomplainant appeals for the serious damage by low frequency noise.nTherefore we measured the complaint’s reaction at the same time with lownfrequency noise in the complainant’s house. We analyzed the correlationnbetween the complaint’s reaction and measured low frequency noise. In manyncases, we cannot find out the correlation between the measured low frequencynnoise and complainant’s reaction.
机译：日本的噪音投诉每年约为15,000件，而低频噪音的投诉则约为200件。在我们的NPO（非营利组织）中，作为噪声，振动和低频噪声志愿者的专家会为您的投诉提供咨询，并测量低频噪声。当地政府很难在夜间测量噪音，在这种情况下，我们可以长时间在投诉人的房屋中测量夜间噪音。但是，有时我们找不到合适的低频噪声水平，尽管这样投诉人会呼吁低频噪声造成严重损害。n因此，我们同时在投诉人的房屋中以低频噪声来衡量投诉的反应。我们分析了投诉的反应与测得的低频噪声之间的相关性。在许多情况下，我们无法找到所测得的低频噪声与投诉人反应之间的相关性。

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