| 低噪声电动机的声功率测量 |
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| 引用本文： | 胡持平,张志慧.低噪声电动机的声功率测量[J].昆明理工大学学报(理工版),1998,23(6):45-47. |
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| 作者姓名： | 胡持平 张志慧 |
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| 作者单位： | 昆明理工大学机械系 |
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| 摘 要： | 在隔音室中采用声级计对低噪声电机进行声压测量，通过计算得到较精确的声功率值
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| 关 键 词： | 噪声 声功率 测量 |
Sound Power Determination of Motor with Low Level Noise |
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| Hu Chiping,Zhang Zhihui.Sound Power Determination of Motor with Low Level Noise[J].Journal of Kunming University of Science and Technology(Natural Science Edition),1998,23(6):45-47. |
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| Authors: | Hu Chiping Zhang Zhihui |
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| Abstract: | In this paper,sound power radiated from the motor with low level noise has been determined exactly by calculation based on sound pressure level measurements obtained by a normal sound level meter(Type ND2) in a sound insulated room. |
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| Keywords: | noise sound power sound pressure level measurement |
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