Study on Easy Correcting Method of Thermograph for Inspection of Internal Defect of Reinforced Concrete Wall

钢筋混凝土墙体内部缺陷热像仪简易校正方法研究

• 批准号: 20560517
• 负责人: KUROKAWA Yoshiyuki
• 金额: $ 3.08万
• 依托单位: Kagoshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560517/
• 关键词: 赤外線サーモグラフィ法; 内部欠陥; 表面温度分布; 日射吸収; 色彩値; 熱伝導; アクティブ法; ハロゲンライト; 塗装

The intensity spectrum of the halogen light is approximately figured as a Gaussian distribution, and the distribution of intensity of the light is approximately figured as an oval curve, while the intensity is stable after a few minutes from the turning on.The absorbed heat on the surface of a wall is obtained by multiplying spectrum of the halogen light by absorption ratio in each wavelength.

卤素光的强度谱近似表示为高斯分布，光的强度分布近似表示为椭圆曲线，并且在打开后几分钟内强度稳定。通过将卤素光的光谱乘以每个波长的吸收比，可以得到墙体表面吸收的热量。