比色测温理论中误差修正函数的研究

1.安徽大学特种电视技术研究中心,安徽,合肥,230088

2.安徽大学物理与材料科学学院,安徽,合肥,230039

基金项目: 科技部科技型中小企业创新基金支持项目(07C26213400516)

Error modified function of colorimetry of temperature measurement

介绍了比色测温理论中的K值来源,通过实验对不同波长组合的K值进行分析,得出它随温度的变化而变化的规律,然后通过插值函数和最小二乘法对K值进行修正以减小比色测温误差,并对两种方法进行比较,得出:用插值函数进行修正在某段会出现较大误差,而利用最小二乘法对K值进行修正则能获得较好效果.

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