摘要:
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空气锤是锻造行业普遍使用的设备,工作环境比较差,尤其是排气噪声很大,而且频率很高,对工人身心健康危害很大,所以我们要研究降低排气噪声的办法。
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The air hammer is an equipment used universally in forging industry. The working condition is awful, especially its exhaust noise is of higher frequency and makes big noise. This can badly hurt the workers' health. Therefore, we must find a way to reduce the exhaust noise.
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作者简介:
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参考文献:
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[1]何祚镛,赵玉芳·声学理论基础[J]·北京:国防工业出版社,1983·
[2]张成泽,译·噪声控制与消声设计(日)[M],北京:国防出版社,1982·
[3]陆世鑫,叶孔懋,崔玉亭,译·噪声与振动的系统测试,(日)[M],北京:机械工业出版社,1985·
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