| 超声光栅测量液体温度特性 |
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| 引用本文： | 王敏.超声光栅测量液体温度特性[J].中国现代教育装备,2011(5):18-20. |
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| 作者姓名： | 王敏 |
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| 作者单位： | 广东工业大学,广东广州,510006 |
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| 摘 要： | 研究了利用超声波光栅的原理,检测超声波在不同温度纯净水中的传播速度,从而得出纯净水温度与超声波传播速度的经验公式。超声波测温技术是非接触型温度检测技术,超声波测温是近40年发展起来的一种新型的测温技术,其理论基础是超声波传播速度与介质温度有确定关系。该测温系统工作稳定,具备长期自动跟踪测温能力等优点,因而得到了迅速发展和广泛的应用。
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| 关 键 词： | 超声波 光栅 声速 温度测量 |
Ultrasonic grating measuring liquid temperature characteristics |
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| Wang Min.Ultrasonic grating measuring liquid temperature characteristics[J].China Modern Education Equipment,2011(5):18-20. |
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| Authors: | Wang Min |
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| Institution: | Wang Min Guangdong university of technology,Guangzhou,510006,China |
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| Abstract: | In this paper,the principle of ultrasonic grating temperature detection ultrasound in different propagation speed,and purified water temperature is obtained with ultrasonic velocity formula of experience.Ultrasonic temperature measurement technique is contact temperature detection technology,ultrasonic temperature measurement is nearly 40 years of the development of a new kind of temperature measurement technique,is based on the theory of ultrasonic velocity and temperature of the medium is determined.The t... |
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| Keywords: | ultrasonic wave raster display velocity of sound temperature measurement |
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