| 关于纺织机械噪声评价标准的探讨 |
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| 引用本文： | 汤桐业.关于纺织机械噪声评价标准的探讨[J].东华大学学报(自然科学版),1991(Z1). |
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| 作者姓名： | 汤桐业 |
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| 作者单位： | 中国纺织大学人事处 |
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| 摘 要： | 机器噪声的污染问题,日益受到世界各国的重视和关注,现在国际上对机器噪声的测量,主要采用声功率级。但用这种声功率级的评价指标尚有某些不足之处,本文拟在声功率级基础上,提出“机器噪声相对声功率系数”的概念,作为评价、比较、改进机器噪声及综合质量的补充指标,以弥补声功率级的不足。
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| 关 键 词： | 噪声 噪声测量 噪声标准 声压级 声功率 声功率级 机器噪声相对声功率系数 |
ON THE CRITERIA FOR EVALUATING TEXTILE MACHINERY NOISE |
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| Tang Tongye.ON THE CRITERIA FOR EVALUATING TEXTILE MACHINERY NOISE[J].Journal of Donghua University,1991(Z1). |
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| Authors: | Tang Tongye |
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| Institution: | Personuel Division |
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| Abstract: | The problem of machinery noise has been taken seriously all over the world. Most countries measure and evaluate machinery noise by the sound power level. In this paper, the criterion "Relative sound power factor of noise" based on sound power level is presented. This relative factor can be used as an index to evalute and compare the over-all level of machine quality and to supplement the uaual sound power level measurement. |
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| Keywords: | noise noise measurement noise criteria sound pressure level sound power sound power level relative sound power factor of noise |
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