| 染色法测量超声空化场研究 |
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| 引用本文： | 张涛,张永元,马宏伟,梁召峰,周凤梅.染色法测量超声空化场研究[J].南京师大学报,2009,32(1). |
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| 作者姓名： | 张涛 张永元 马宏伟 梁召峰 周凤梅 |
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| 作者单位： | 张涛,张永元,Zhang Tao,Zhang Yongyuan(西安科技大学理学院,陕西,西安,710054);马宏伟,Ma Hongwei(西安科技大学机械工程学院,陕西,西安,710054);梁召峰,Liang Zhaofeng(深圳职业技术学院电子工程系,广东,深期,1518055);周凤梅,Zhou Fengmei(南京大学声学研究所,江苏,南京,210093)
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| 摘 要： | 简易、形象地评定声空化强度与分布是功率超声技术应用中的重要技术.本文利用染色法测量侧置换能器清洗水槽中声空化场,通过改变功率,对多种染色载板的染色效果加以比较,给出3种适合不同功率情形使用的染色载板,并提出染色法最佳观测时间和最佳观测方法.同时,研究了变频条件下清洗水槽中的空化分布.结果表明,连续变频下获得均匀的空化场.染色法能形象描述超声清洗设备和声化学反应器中的声空化分布,并且具有简单、直观、经济、可信度高的优点,是一种实际可行的声空化定性评价方法.
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| 关 键 词： | 染色法 声空化 超声清洗 |
Research on Acoustic Cavitation Field by a Dyeing Method |
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| Zhang Tao,Zhang Yongyuan,Ma Hongwei,Liang Zhaofeng,Zhou Fengmei.Research on Acoustic Cavitation Field by a Dyeing Method[J].Journal of Nanjing Normal University(Natural Science Edition),2009,32(1). |
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| Authors: | Zhang Tao Zhang Yongyuan Ma Hongwei Liang Zhaofeng Zhou Fengmei |
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| Institution: | 1.School of Science;Xi'an University of Science and Technology;Xi'an 710054;China;2.School of Mechanical Engineering;China;3.Department of Electronic Engineering;Shenzhen Polytechnic;Shenzhen 518055;China;4.Institute of Acoustics;Nanjing University;Nanjing 210093;China |
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| Abstract: | It is necessary to easily and directly evaluate the intensity and the distribution of acoustic cavitation in the power ultrasound technology.In this paper,the cavitation field of the ultrasonic cleaning bath with the transducer placed on the sidewall is measured by a dyeing method,and the distributions of the acoustic cavitation are studied.Different dyeing papers are adopted in this measurement,and three kinds of papers suitable for dyeing are given,additionally,the best time and the best method for evalua... |
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| Keywords: | dyeing method acoustic cavitation ultrasonic cleaning |
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