摘要
ASTM E2187是国际上广泛使用的评估卷烟引燃倾向的标准测试方法,该方法将达到全长燃烧的卷烟比例作为卷烟引燃倾向的唯一判定指标。研究表明,仅使用全长燃烧百分比这一指标来评估卷烟的引燃倾向,区分度较差。文中通过3组实验观察记录实验结果并进行数据统计,验证了LIP卷烟的阴燃长度比例与全长燃烧百分比具有相关性,阴燃长度比例可以作为评估卷烟引燃倾向的一个辅助参数,以达到方便快捷的区分卷烟引燃倾向的目的。
Current existing ASTM E2187, the standard method which adopts full length burn rate as the unique index for measuring cigarette ignition propensity was proved lower discrimination by some studies. Three sets of experiments were conducted and statistic results showed that smoldering length ratio and full length burn rate are relevant in low ignition propensity cigarettes. It indicated the smoldering length ratio could be used as an assistant parameter for better assessment of the ignition propensity of cigarettes.
出处
《中国烟草学报》
EI
CAS
CSCD
北大核心
2012年第4期27-30,共4页
Acta Tabacaria Sinica
基金
国家烟草专卖局2010年度标准制修订项目"卷烟引燃倾向及其测试方法研究"(项目编号:2010-19)
关键词
低引燃倾向
燃烧长度
阴燃长度比例
全长燃烧百分比
low ignition propensity
burning length
smoldering length ratio
full length burn rate
