同厂生产卷烟的物理指标差异分析

The variation analysis of physical characteristics of cigarette in the same factory production

为了研究同厂不同机台生产的同牌号同规格卷烟的物理指标机台批内、批间和机台间的差异性,依照国家标准检测了A厂3个机台(A1,A2,A3)生产的X牌号18批卷烟样品的单支质量、吸阻、圆周、硬度及长度等物理指标.对检测结果的统计分析表明:A1机台生产卷烟批内吸阻有显著性差异,而批间所考察的物理指标都无显著性差异;A2机台卷烟批内所考察物理指标都无显著性差异,而批间长度有显著性差异;A3机台卷烟批内所考察物理指标都无显著性差异,批间长度有显著性差异;3个机台间所考察的卷烟物理指标没有显著性差异.

In order to study the difference of different machine factory production of the same grade with the same specifications of cigarette machine, physical indexes of intra and inter between machines, in accordance with the national standard detection A factory production of X cigarette 3 machine 18 batch of cigarette sample single quality, physical index, circumference, suction resistance hardness and length, and the testing results were analyzed. The results showed that：（1） in A1 group of draw resistance significantly, but had no significant differences between the physical index number. （2） in the A2 machine group had no significant difference between physical indexes, and there was significant difference between the length of. （3） in the A3 machine group had no significant differences between the physical indexes, batch length difference. （4） there was no significant difference in the physical index of 3 between machines.