| 空气锤进排气噪声控制用消声器的试验研究 |
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| 引用本文： | 赵升吨,尚春阳,史维祥,赵涛.空气锤进排气噪声控制用消声器的试验研究[J].应用声学,1999,18(4):23-27,17. |
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| 作者姓名： | 赵升吨 尚春阳 史维祥 赵涛 |
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| 作者单位： | 西安交通大学机械工程学院西安,710049 |
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| 摘 要： | 分析了空气锤进排气噪声的特性，全面深入地试验和分析了，不同基本滤波单元及其组合的消声器实际应用在Ｃ４１－１５０型空气锤时对排气噪声的降低功能，并取得了显著的降噪效果。
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| 关 键 词： | 空气锤 进排气噪声 消声器 噪声控制 |
Experimental study of mufflers for controlling air-entrance exhaust noise of an air forging hammer |
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| Zhao Shengdun,Shang Chunyang,Shi Weixiang and Zhao Tao.Experimental study of mufflers for controlling air-entrance exhaust noise of an air forging hammer[J].Applied Acoustics,1999,18(4):23-27,17. |
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| Authors: | Zhao Shengdun Shang Chunyang Shi Weixiang and Zhao Tao |
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| Abstract: | Characteristics of air-entering and air-exhaust noise generated by an air forging hammer are analyzed. Properties for reducing the noise are tested and ananlyzed when various basic wave filtering units and their combination are used for controlling the noise generated by C41-150 air forging hammer. Noticeable noise reduction is achieved. |
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| Keywords: | Air forging hammer Air enterance and exhaust noise Muffler |
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