| 动力工段的防噪措施 |
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| 引用本文： | 王敬欣.动力工段的防噪措施[J].环境工程,1997,15(6):44-46. |
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| 作者姓名： | 王敬欣 |
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| 作者单位： | 北方交通大学机械工程系 |
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| 摘 要： | 介绍了北京有色金属研究总院建成的钛白粉生产线中，对动力工段噪声的防治措施，并达到了国家标准。
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| 关 键 词： | 动力工段 真空泵 排气噪声 坑式扩张室消声器 |
PRECAUTIOUS MEASURE FOR NOISE CONTROL IN THE POWER SECTION WORKSHOP |
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| Wang Jingxin,Liu Dade.PRECAUTIOUS MEASURE FOR NOISE CONTROL IN THE POWER SECTION WORKSHOP[J].Environmental Engineering,1997,15(6):44-46. |
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| Authors: | Wang Jingxin Liu Dade |
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| Abstract: | Positive precautious measure have been taken in the power section workshop of TiO 2 production built at Central Research Institute of Building and Construction of MMI in 1989 in order to reduce the noise. The results show that the controlled noise can meet with the national standard. |
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| Keywords: | Power section workshop vacuum pump and expanded chamber noise damper |
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