| 上海-50拖拉机驾驶员耳旁噪声测试分析 |
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| 引用本文： | 左胜祥,洪家高,季竹奎.上海-50拖拉机驾驶员耳旁噪声测试分析[J].拖拉机与农用运输车,1987(6). |
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| 作者姓名： | 左胜祥 洪家高 季竹奎 |
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| 作者单位： | 上海拖拉机厂
(左胜祥，洪家高)，上海拖拉机厂(季竹奎) |
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| 摘 要： | 本文详细介绍了上海-50拖拉机驾驶员耳旁噪声的测试方法和耳旁噪声频率特性及对其对比分析,为今后降低该拖拉机驾驶员耳旁噪声提供了可靠的依据。
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Analysis of Measuring Method of Noise Level at Operator’s Ears on Shanghai-50 Tractor |
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| Abstract: | This paper describes in detail the measuring method of noiselevel at operator's ears on Shanghai-50 Tractor and frequency characteristics ofnoise at operator's ears.Comparable analysis has been made. As a result, it willbe greatly helpful for further reduction of noise level at operator's ears on thetractor. |
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