| 标准声源声功率级的半消声室检测法 |
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| 引用本文： | 许颖,李敏毅,许月珍,杨继雄.标准声源声功率级的半消声室检测法[J].家电科技,2006(1):59-62. |
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| 作者姓名： | 许颖 李敏毅 许月珍 杨继雄 |
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| 作者单位： | Ying Xu，Min-yi Li，Yue-zhen Xu，Ji-xiong Yang |
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| 摘 要： | 本文介绍了半消声法检测标准声源声功率级的方法,并对用半消声室法检测标准声源声功率级的测量结果进行了不确定度的评定分析。
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| 关 键 词： | 标准声源 声功率级 半消声室 不确定度评定 |
Method for Semi-anechoic Room Used for Measurement of Sound Power Level of Reference Sound Sources |
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| Ying Xu,Min-yi Li,Yue-zhen Xu,Ji-xiong Yang.Method for Semi-anechoic Room Used for Measurement of Sound Power Level of Reference Sound Sources[J].Science Technology:Mobile Phone Repairing Sky,2006(1):59-62. |
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| Authors: | Ying Xu Min-yi Li Yue-zhen Xu Ji-xiong Yang |
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| Abstract: | This paper introduces a method for reverberation rooms used for measurement of sound power levels of reference sound sources. The uncertainty of results in measurement of sound power level of reference sound sources in the semi-anechoic room is evaluated and analyzed. |
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| Keywords: | Reference sound sources Sound power level Semi- anechoic room Evaluation of uncertainty in measurement |
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