Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

Naoto Kakuta; Keisuke Nishijima; Van Cuong Han; Yuki Arakawa; Katsuya Kondo; Yukio Yamada

doi:10.3791/57407

JoVE Journal
Engineering

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JoVE Journal Engineering

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

感应加热小磁球周围水近红外测温技术

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08:52 min

April 30, 2018

DOI: 10.3791/57407-v

Naoto Kakuta¹, Keisuke Nishijima¹, Van Cuong Han¹, Yuki Arakawa¹, Katsuya Kondo², Yukio Yamada³

¹Department of Mechanical Engineering,Tokyo Metropolitan University, ²Department of Electrical and Electronic Engineering,Tottori University, ³Brain Science Inspired Life Support Research Center,The University of Electro-Communications

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提出了一种利用1150年和 1412 nm 波长测量感应加热小磁球周围水温度的技术。

本实验的总体目标是测量加热的小球体或位于水或非浑浊默认介质内的点热源附近的温度分布。这种方法对于研究介质内部的局部加热非常有帮助，例如使用磁性粒子的热疗研究。这种技术的主要优点是易于设置和实施。

演示该程序的是 Keisuke Nishijima 和 Van Cuong Han，他们是我实验室的研究生。要制备水或水性液体样品，首先使用最少量的速干防水胶水将直径为 2 毫米的钢球固定到细的非金属绳或棒的末端。确保胶水对球体形状和传热速率的影响最小，然后将绳子穿过 PTFE 比色皿盖的中心孔。

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工程问题 134 近红外成像温度感应加热水吸光度磁性球体。