| 超声波气体流量计的标定 |
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| 引用本文： | 梁军汀,卢杰,王沧,朱士明,钱梦騄. 超声波气体流量计的标定[J]. 应用声学, 2000, 19(5): 35-39 |
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| 作者姓名： | 梁军汀 卢杰 王沧 朱士明 钱梦騄 |
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| 作者单位： | 同济大学声学研究所上海 200092 |
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| 摘 要： | 本文简要介绍了超声波速差气体流量计的性能，及利用调温调湿风沿和煤气厂储气柜对直径为φ７００ｍｍ的大口径超声气体流量计进行喷嘴法的体积法要示定的原理，过程及测量结果。
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| 关 键 词： | 超声波 气体流量计 标定 速差法 |
Calibration of an ultrasonic gas flowmeter |
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| Liang Junting,Lu Jie,Wang Cang,Zhu Shiming and Qian Menglu. Calibration of an ultrasonic gas flowmeter[J]. Applied Acoustics(China), 2000, 19(5): 35-39 |
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| Authors: | Liang Junting Lu Jie Wang Cang Zhu Shiming Qian Menglu |
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| Affiliation: | Institute of Acoustics, Tongji University Shanghai 200092;Institute of Acoustics, Tongji University Shanghai 200092;Institute of Acoustics, Tongji University Shanghai 200092;Institute of Acoustics, Tongji University Shanghai 200092;Institute of Acoustics, Tongji University Shanghai 200092 |
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| Abstract: | The characteristics of the ultrasonic gas flowmeter using velocity deference method are introduced. And the principles, steps and results of calibration using wind tunnel and gas factory's gas tank for a ultrasonic gas flowmeter with large diameter tube(700mm) are also presented in this paper |
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| Keywords: | Ultrasonic wave Gas flowmeter Calibration |
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