封伟, 黄文丹, 郝策等. 基于光学原理的二维/三维温度场测量技术. 力学与实践, 2023, 45(6): 1235-1244. doi: 10.6052/1000-0879-23-402
引用本文: 封伟, 黄文丹, 郝策等. 基于光学原理的二维/三维温度场测量技术. 力学与实践, 2023, 45(6): 1235-1244. doi: 10.6052/1000-0879-23-402
Feng Wei, Huang Wendan, Hao Ce, et al. Two-dimensional/three-dimensional temperature field measurement technology based on optical principle. Mechanics in Engineering, 2023, 45(6): 1235-1244. doi: 10.6052/1000-0879-23-402
Citation: Feng Wei, Huang Wendan, Hao Ce, et al. Two-dimensional/three-dimensional temperature field measurement technology based on optical principle. Mechanics in Engineering, 2023, 45(6): 1235-1244. doi: 10.6052/1000-0879-23-402

基于光学原理的二维/三维温度场测量技术

TWO-DIMENSIONAL/THREE-DIMENSIONAL TEMPERATURE FIELD MEASUREMENT TECHNOLOGY BASED ON OPTICAL PRINCIPLE

  • 摘要: 基于光学原理的二维/三维温度场测量是利用介质的折射率变化、辐射信息和光谱信息,通过分析物体的透射特性、热辐射或粒子特性来推断其温度。传统的接触式温度测量方法存在诸多限制,而光学测温技术通过非接触式测量提供了一种可行的解决方案。现有的研究表明,光学测温技术已经取得了显著的进展。干涉法测温、辐射测温和激光光谱诊断测温等方法被广泛应用于各个领域。这些方法在测温精度、测量范围、时间响应性、设备尺寸和便携性等方面不断改进。在三维温度场测量方面,研究者们通过改进和优化测量技术与设备,对实现复杂热传导、燃烧过程和材料性能等的全面了解和优化提供了重要的实验手段。同时,光学测温技术在工业生产、医疗诊断等领域得到了广泛应用,为实现更高效、准确、智能的温度测量和监测提供了新的发展机遇。

     

    Abstract: The measurement of two-dimensional/three-dimensional temperature fields based on optical principles involves utilizing changes in refractive index, radiation information, and spectral information of an object. This method infers the temperature of the object by analyzing its transmission characteristics, thermal radiation, or particle characteristics. Traditional contact-based temperature measurement methods have limitations, whereas optical temperature measurement techniques provide a viable solution through non-contact measurement. The current research status indicates significant advancements in optical temperature measurement techniques. Methods such as interferometry, radiation thermometry, and laser spectroscopy diagnostic have been widely applied in various fields. These methods continue to improve in terms of temperature measurement accuracy, measurement range, time response, device size, and portability. Furthermore, in the field of three-dimensional temperature field measurement, researchers have made significant progress by improving and optimizing measurement techniques and equipment. This provides important experimental means for achieving a comprehensive understanding and optimization of complex heat conduction, combustion processes, material properties, and more. Additionally, optical temperature measurement techniques have found wide-ranging applications in industrial production, medical diagnostics, and other fields. This opens up new opportunities and challenges for achieving more efficient, accurate, and intelligent temperature measurement and monitoring.

     

/

返回文章
返回