基于物理指标的烟支质量评价方法及应用

The Evaluation Method and Application of Cigarette Quality Based on Some Physical Indexes

摘要: 根据红河卷烟厂在2014年10月至11月份卷烟质量抽检过程中的实验数据，在烟支卷制环节的六个物理指标即重量、圆周、吸阻、长度、总通风率和硬度的基础上，采用功效系数法和主客观相结合的权重赋值法设计出了烟支质量的综合评价方法。从评价结果可以看出，质量评价合格的抽检烟支的物理指标得分分布在区间[60, 100]，以及超标烟支的物理指标得分分布在区间[0, 60]。另外，本文设计的综合评价方法所得的结果能很直观地从整体上反映出烟支质量抽检的综合情况，并且采用该方法评扩展到评价机台质量水平的结果也比较契合CPK值这一卷烟厂评价机台质量控制水平常用工具的结果。

Abstract: According to the experiment data of sampling observation of cigarette quality, happening in the Honghe Cigarette Factory from October to November 2014, based on six physical indicators of cig-arette making part: Weight, Circumference, Draw Resistance, Length, Total ventilation rate and Hardness, I have used the efficacy coefficient method and the combination of subjective and objec-tive weight assignment method to design a comprehensive evaluation method of cigarette quality. From the evaluation results, we can find that the physical index score of qualified sampling ciga-rette distributed from 60 to 100, and it also shows that the physical index score of unqualified sampling cigarette distributed from 0 to 60. In addition, the results of this paper can intuitively re-flect the overall situation of comprehensive quality of the sampling cigarette, and this evaluation method can be extended to evaluate the quality level of the machine, whose results relatively fit the CPK value which is a common tool for the cigarette factory evaluating the quality control level of machine.