CN106855540A - 一种变电站主噪声设备隔声罩隔声量测试方法及系统 - Google Patents
一种变电站主噪声设备隔声罩隔声量测试方法及系统 Download PDFInfo
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- CN106855540A CN106855540A CN201611011647.XA CN201611011647A CN106855540A CN 106855540 A CN106855540 A CN 106855540A CN 201611011647 A CN201611011647 A CN 201611011647A CN 106855540 A CN106855540 A CN 106855540A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N2291/015—Attenuation, scattering
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108051072A (zh) * | 2017-11-20 | 2018-05-18 | 中国电力科学研究院有限公司 | 一种计算变电站主噪声设备隔声罩插入损失的方法及系统 |
CN108776176A (zh) * | 2018-04-28 | 2018-11-09 | 中国电力科学研究院有限公司 | 一种用于测量电抗器隔声罩隔声量的方法及系统 |
CN109900788A (zh) * | 2019-03-18 | 2019-06-18 | 阜阳师范学院 | 一种可用于对声学材料的吸声特性进行现场测量的装置和测量方法 |
CN111060193A (zh) * | 2019-11-28 | 2020-04-24 | 中国电力科学研究院有限公司 | 一种用于测量特高压并联电抗器本体声功率的装置及方法 |
CN112730626A (zh) * | 2021-01-05 | 2021-04-30 | 中国科学院声学研究所 | 一种基于矢量传感器的现场隔声测量装置及测量方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108051072A (zh) * | 2017-11-20 | 2018-05-18 | 中国电力科学研究院有限公司 | 一种计算变电站主噪声设备隔声罩插入损失的方法及系统 |
CN108776176A (zh) * | 2018-04-28 | 2018-11-09 | 中国电力科学研究院有限公司 | 一种用于测量电抗器隔声罩隔声量的方法及系统 |
CN108776176B (zh) * | 2018-04-28 | 2022-07-01 | 中国电力科学研究院有限公司 | 一种用于测量电抗器隔声罩隔声量的方法及系统 |
CN109900788A (zh) * | 2019-03-18 | 2019-06-18 | 阜阳师范学院 | 一种可用于对声学材料的吸声特性进行现场测量的装置和测量方法 |
CN111060193A (zh) * | 2019-11-28 | 2020-04-24 | 中国电力科学研究院有限公司 | 一种用于测量特高压并联电抗器本体声功率的装置及方法 |
CN112730626A (zh) * | 2021-01-05 | 2021-04-30 | 中国科学院声学研究所 | 一种基于矢量传感器的现场隔声测量装置及测量方法 |
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