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In-situ Measurement of Reactive Dye Concentration using Optical fibre Sensing System

机译:光纤传感系统的原位测量反应性染料浓度

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To develop an online monitoring and control system for textile dyeing process, an optical fibre sensing system was designed and developed. This paper focused on the measurement of reactive dye concentration in dyebath using the optical fibre sensing system. The optical fibre sensors were proved to be practicable to measure the dye concentration in the dye concentration range during the dyeing process. The measured data was compared with the calculated value, and the linear relation of absorbance to dye concentration was examined. The experiment included single dyes and mixture with double dyes. Dyes concentration measurement accuracy was discussed. The results show that the absorbance is proportional to dye concentration within actual dyeing concentration range. Measured data of dyes concentration well matched the calculated value. The limitations and the approach for improving this optical fibre sensing system were discussed.
机译:为了开发用于纺织染色过程的在线监测和控制系统,设计并开发了一种光纤传感系统。本文采用光纤传感系统对染浴中反应性染料浓度的测量。证明光纤传感器可行可用于测量染色过程中染料浓度范围内的染料浓度。将测量的数据与计算值进行比较,检查吸光度与染料浓度的线性关系。实验包括单染料和具有双染料的混合物。讨论了染料浓度测量精度。结果表明,吸光度与实际染色浓度范围内的染料浓度成比例。测量的染料浓度数据良好匹配计算值。讨论了改进该光纤传感系统的局限性和方法。

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