夏季鱼池水温领域的测量和分析,基于纤维 丝
Guoli Li1, Fei Feng1, Caihua Qian2
1School of Mechanical and Electrical Engineering, Jinling Institute of Technology, Nanjing, China.
PloS one
|January 31, 2025
概括
一个新的纤维布拉格格系统提供了高效的,分布式的水温检测在鱼池. 这项技术准确地绘制了温度变化,有助于水产养殖和流体研究.
科学领域:
- 环境科学 环境科学
- 光学工程是指光学工程.
- 水产养殖技术 水产养殖技术
背景情况:
- 传统的水温检测方法效率低,适应分布式测量能力有限.
- 精确监测水温领域对于水生种植和水产养殖管理至关重要.
- 开发先进的传感系统是必要的,以克服环境监测现有的局限性.
研究的目的:
- 使用纤维布拉格格设计和实施一个强大的水温场探测系统.
- 为了应对低检测效率和传统方法分布式测量的挑战.
- 为水生环境中实时温度监测提供可靠的方法.
主要方法:
- 一个光纤电缆上有六个网格的纤维布拉格格绳是使用波长分割多重复合开发的.
- 格链被封装在不钢中,并垂直部署在一个鱼池中.
- 空间分割多重复合被用来从多个格子字符串收集数据.
主要成果:
- 该系统准确地捕获了每天的水温变化,接近24小时的等号函数.
- 夏季的池水温显示了最小的每日波动 (约. 2°C) 和略高于空气温度.
- 温度在白天随深度下降,夜间变化最小;幅度随深度呈指数式下降.
结论:
- 纤维布拉格格系统为分布式水温场检测提供了一个高效和可适应的解决方案.
- 这项研究揭示了水层温度之间的显著相关性,随着接近而加强.
- 这种方法为水产养殖提供了有价值的见解,并作为其他流体温度场测量的参考.
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