Series:ACSR

Proceedings of the 4th International Conference on Information Technology and Management Innovation

Optimization of dew point sensitive structure based on a quartz resonant sensor

Authors
Yi Yang, Xiaofeng Meng, Qiang Wang
Corresponding author
Yi Yang
Keywords
Sensitive structure; Quartz crystal; Optimization; Simulation.
Abstract
A new design of dew point sensitive structure based on a quartz resonant humidity sensor is proposed. The resonant frequency of the quartz crystal is considered as a humidity sensitive parameter in Humidity measurement method. Combined with Peltier module, active condensation occurs in the surface of quartz crystal, the variation of its resonant frequency identifies the time of dew point. Optimization of dew point sensitive structure based on a quartz resonant sensor is mainly discussed, the mechanical properties and temperature characteristics of the combination mode consist of the quartz crystal, semiconductor refrigerator and the temperature sensor was analyzed, which was in different medium and with different viscous material. For the optimization of the sensitive structure, the design of the sensitive structure, the software simulation of the sensitive structure and a test experiment system of the sensitive structure mode was considered as the main work.
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@inproceedings{Yang2015,
  title={Optimization of dew point sensitive structure based on a quartz resonant sensor},
  author={Yang, Yi and Meng, Xiaofeng and Wang, Qiang},
  year={2015},
  booktitle={4th International Conference on Information Technology and Management Innovation},
  issn={2352-538X},
  isbn={978-94-6252-112-4},
  url={http://dx.doi.org/10.2991/icitmi-15.2015.204},
  doi={10.2991/icitmi-15.2015.204},
  publisher={Atlantis Press}
}
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