| 阻抗管法隔声量测试试样密封方法探究 |
| |
| 引用本文： | 郑子迎,车汉生,吴源伟. 阻抗管法隔声量测试试样密封方法探究[J]. 环境技术, 2014, 0(6): 35-37 |
| |
| 作者姓名： | 郑子迎 车汉生 吴源伟 |
| |
| 作者单位： | 威凯检测技术有限公司,广州,510663 |
| |
| 摘 要： | 阻抗管法法向入射隔声量测试过程中，试样与阻抗管间的密封方式是测量结果的一个重要的影响因素。介绍了阻抗管测量法向入射隔声量的方法，重点介绍在阻抗管中的试样安装和密封方法，通过实施4种不同的密封方法，得出密封效果的排序，对阻抗法测量隔声量的试验实施具有参考价值。
|
| 关 键 词： | 阻抗管 隔声量 密封方式 |
Research on the Sealing Method for Measurement of Sound Transmission Loss in the Impedance Tube |
| |
| ZHENG Zi-ying,CHE Han-sheng,WU Yuan-wei. Research on the Sealing Method for Measurement of Sound Transmission Loss in the Impedance Tube[J]. Environmental Technology, 2014, 0(6): 35-37 |
| |
| Authors: | ZHENG Zi-ying CHE Han-sheng WU Yuan-wei |
| |
| Affiliation: | (Vkan Certification ＆ Testing Co., Ltd., Guangzhou 510663) |
| |
| Abstract: | The sealing method of samples is an important factor affecting the measurement results in the measurement of sound transmission loss in the impedance tube. This paper introduces the test method and focuses on the specimen installation and sealing method in the impedance tube. By comparing 4 kinds of sealing methods, the performances of these methods are sorted. It provides reference for measurement of the sound transmission loss. |
| |
| Keywords: | impedance tube sound transmission loss sealing method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
