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高温作业专用服装的研究 预览

The Research of Special Clothing for High Temperature Operation
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摘要 本文针对高温作业专用服装设计问题,运用集总参数法、双层玻璃传热模型,建立服装材料温度分布模型、最优化模型、温度差分模型。运用MATLAB、LINGO等软件进行模型求解,得出温度与时间函数关系、以及织物材料的最优厚度。考虑到本文对传热方式只考虑热传导方式,故引入补偿系数,减小模型的误差。本模型为高温作业专用服装的设计和成本控制提供可靠的依据。本文还可以用于保温玻璃的保温效果预测、建筑物在冬季保温层的隔热效果预测,且本文的精度较高,得到的预测结果比较准确。 In this paper, based on the design problem of high-temperature special clothing, the lumped pa-rameter method and double-layer glass heat transfer model are used to establish the temperature distribution model, optimization model and temperature difference model of garment materials. Using MATLAB, LINGO and other software to solve the model, the relationship between temperature, time function and the optimal thickness of fabric material are obtained. Considering that the heat transfer method only considers the heat conduction, the compensation coefficient is defined to reduce the error of the model. This model provides a reliable basis for the design and cost control of special clothing for high temperature operation. This paper can also be used to predict the insulation effect of insulating glass and the insulation effect of buildings in winter. The accuracy of this paper is higher and the prediction results are accurate.
出处 《应用数学进展》 2018年第12期1583-1592,共10页 Advances in Applied Mathematics
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