烟草科技2018，Vol.51Issue(4)：35-40,6.DOI:10.16135/j.issn1002-0861.2017.0372
电子烟烟雾质量浓度表征及影响因素
Characterization of vapor mass concentration and influencing factors from e-cigarette
摘要
Abstract
In order to evaluate the vapor mass concentration of e-cigarette aerosol and to investigate its influencing factors,a method for quantitatively characterizing the mass concentration of e-cigarette aerosol via optical transmittance was established. The effects of machine puffing parameters,solvent types and concentrations in e-liquid,coil working voltage and coil resistance of e-cigarette on the vapor mass concentration were investigated by adopting the developed test system. The results showed that:1)Under constant puffing volume,the vapor mass concentration was larger at a shorter puffing interval. 2)When the mixture of glycerol and 1,2-propylene glycol was used as the solvent of e-liquid,the mass concentration of e-cigarette aerosol was higher than that of a single solvent. 3)Under the same puffing condition,the output power of e-cigarette coil positively correlated to the mass concentration of the aerosol produced. This characterization method and the developed test system are reasonable,effective,and suitable for real-time quantitative analysis of the mass concentration of e-cigarette aerosol.关键词
电子烟/烟雾质量浓度/气溶胶/光学特性/透光率Key words
E-cigarette/Vapor mass concentration/Aerosol/Optical property/Transmittance分类
轻工纺织引用本文复制引用
李寿波,朱东来,韩熠,巩效伟,张霞,陈永宽,吴俊,洪鎏,李廷华..电子烟烟雾质量浓度表征及影响因素[J].烟草科技,2018,51(4):35-40,6.基金项目
云南中烟工业有限责任公司科技项目"以增加用户体验感为导向的多功能电子烟产品设计与开发"(2016XY01). （2016XY01）
