Design of mine-used hot-wire-based optical fiber wind speed sensor

Design of mine-used hot-wire-based optical fiber wind speed sensor

Real-time and accurate acquisition of wind speed data is helpful for precise control of mine wind flow. The existing mine wind speed sensors such as hot-wire type, impeller type, ultrasonic vortex street type and differential pressure type are either susceptible to interference, or unable to detect...

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Bibliographic Details
Main Authors: WANG Jiqiang1, LI Zhen1, MENG Hui2, HOU Moyu1, DONG Guofeng1, YANG Qingshan2, LIU Tongyu1,2
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2021-05-01
Series:Gong-kuang zidonghua
Subjects:
mine ventilation; wind speed sensor; optical fiber sensing; hot-wire-based optical fiber; doped optical fiber; optical fiber bragg grating; grating multiplexing demodulation
Online Access:http://www.gkzdh.cn/jn-abD.aspx?ArticleID=14502

Internet

http://www.gkzdh.cn/jn-abD.aspx?ArticleID=14502

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