线性化中最佳折线的确定方法
A Method of Determining Optimum Broken Lines in Linearization
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摘要: 本文提出了线性化中最佳折线的概念,推导出一种合理确定线性化中最佳折线的计算方 法. 笔者曾用此法设计制作了WFH-60型红外辐射温度计的线性化器.将非线性度的42% 的曲线进行线性化,其线性化精度可达±0.5%.Abstract: A concept of optimum broken lines in linearization is described and an appropriate calculating method for determining the optimum broken lines is thus derived. The author has used this method to design the linearization device for type WFH60 infrared radiation pyrometer. The characteristic curve, the original non-linearity of which was about 42%, has been linerarized with a linearity error not exceeding ±0.5%.
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