Optical method of sub-cooled water recognition in dew point hygrometer

被引：6
|
作者：
Weremczuk, J [1 ]
机构：
[1] Warsaw Univ Technol, Inst Elect Syst, PL-00665 Warsaw, Poland
来源：
IMTC/2000: PROCEEDINGS OF THE 17TH IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE: SMART CONNECTIVITY: INTEGRATING MEASUREMENT AND CONTROL | 2000年
关键词：
D O I：
10.1109/IMTC.2000.846802
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new optical method of sub-cooled water recognition in dew point hygrometer is presented in this paper. The physical phenomenon of sub-cooled water and its influence on the hygrometer accuracy is described. A hypothesis relating scattering of light by water and ice layers is proposed. A new type of dew point hygrometer based on the silicone mirror with the embedded capacitive detector and multi-section optical detector is presented. Measurement data obtained from the experimental hygrometer are provided.
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页码：2 / 7
页数：6
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