烟叶颜色在1931CIE-XYZ色度系统中的变化  

Color Change of Tobacco in 1931CIE-XYZ Color System

作　　者：秦霆镐[1] 陈丽娜[1] 赵刘丽[1] 黄文彬[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《湖北农业科学》2010年第4期964-967,共4页Hubei Agricultural Sciences

基　　金：云南省科学技术厅资助项目(2006YX42);上海市科学技术委员会资助项目(073158010)

摘　　要：利用色度学原理对云烟97在初烤过程中的颜色变化规律进行了初步的研究。结果表明,在四段式烘烤工艺下,烟叶的外观颜色在1931CIE-XYZ色度系统中呈现出镰刀状的变化规律,对实现工艺阶段的温湿度自动变换具有重要作用。A preliminary studies on the color change law of Yunyan 97 at the beginning of flue-cured tobacco process based on the principle of colorimetry were carried out in this paper. The results indicated that the tobacco color changed in the sickle-shaped law in the 1931CIE-XYZ color system under four-step flue-cured process, which was very important for the realization of control temperature and humidity automatically in different process.

关 键 词：烟叶颜色 四段式烟叶烘烤工艺 1931CIE-XYZ色度系统 

分 类 号：S572[农业科学—烟草工业]