| 使用“双腔负压法”实现激波管高声压级校准 |
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| 引用本文： | 何天祥.使用“双腔负压法”实现激波管高声压级校准[J].航空计测技术,1998,18(6):6-8. |
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| 作者姓名： | 何天祥 |
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| 作者单位： | 北京市长城计量测试技术研究所!北京市,100095 |
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| 摘 要： | 提供了在激波管中使用“双腔负压法”实现高声压级校准的方法,该方法克服了静电激励法高声压级校准中只能给出了传声器的电学特性的特点本文初步描述了使用该方法的激波管系统的组成,实验步骤以及ＨＣ１６传声器初步实验的结果。”
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| 关 键 词： | 高声压级校准 传声器 激波管 双腔负压法 |
Realizing the High Sound Pressure Level Calibration of a Shock Tube by "Double-Chamber Negative Pressure Method |
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| Zhang Jia,He Tianxiang, Zhao Xiaoliang.Realizing the High Sound Pressure Level Calibration of a Shock Tube by "Double-Chamber Negative Pressure Method[J].Aviation Metrology & Measurement Technology,1998,18(6):6-8. |
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| Authors: | Zhang Jia He Tianxiang Zhao Xiaoliang |
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| Institution: | Zhang Jia;He Tianxiang; Zhao Xiaoliang |
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| Abstract: | The "doublesichamber negative pressure method" in a shock tube system for high sound pressure level calibration is provided in this paper. This method can overcome the shortcoming in the high sound pressure level calibration by using electrostatic actuator method which only gives the electricity performance of the calibrated condenser. The composition of the shock tube system to employ this method and test steps are described briefly in this paper, meanwhile a preliminare experiment result of calibrating the condenser CH16 is also given. |
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| Keywords: | High sound pressure level calibration Condenser Shock tube Double-chamber negative pressure method |
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