| 袁炜.一种双波导智能超声液位测量装置的研制[J].声学技术,1998,(1):45~49 |
| 一种双波导智能超声液位测量装置的研制 |
| The developing of an intelligent liquid-level-measure device by bi-waveconductor transmitting ultrasonic waves |
| 投稿时间：1997-07-11 修订日期：1997-08-27 |
| DOI： |
| 中文关键词: 液位测量 超声测距 波导 深井 |
| 英文关键词: liquid level measure ultrasonic detection waveconductor deep well |
| 基金项目: |
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| 摘要点击次数: 1290 |
| 全文下载次数: 888 |
| 中文摘要: |
| 本文作者研制了一种双波导智能超声液位测量装置,解决了深井环境下液位测量的困难。该装置具有较高的测量精度,数据测取方便,并能自动记录和报警。文中介绍了其工作原理、电路组成、实验测试及运行情况,并对测量结果和误差进行了分析。 |
| 英文摘要: |
| This paper has developed an intelligent liquid-level-measure device by bi-waveconductor transmitting ultrasonic waves, and solved the difficulty of liquid-level-measure in deep-well surroundings. The device has good measurement precision and convenience for data-getting, and it can record data and give alarms automatically. This paper has introduced its working theory, electronic circuit composition, testing and running conditions, and has analysed measured data and errors. |
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