Study on test method of multi-angle static ash holdup of cigarette combustion by full vision
Han Yue Zheng, Hao Wang, Jiao Xie, Zhenhua Yu, Ying Zhang, Jianbo Zhan, Tingting Yu, Xu WANG, Baoshan Yue · 2022
In order to evaluate and study the static ash holdup of cigarette combustion from various angles, an objective and accurate real-time measurement method of static ash holdup of cigarette combustion is provided. The image acquisition of the test sample during the static combustion of the cigarette is evenly distributed around the test cigarette through 3 cameras, and the camera lens position is perpendicular to the axial direction of the cigarette. Through the simultaneous shooting of 3 sides of a single cigarette in the static combustion state, the image tracking acquisition is carried out in real time, so as to complete the 3-side full vision acquisition of the static ash holdup of the cigarette test sample combustion. The experimental results show that there are great differences among the three groups of static gray holdup data collected by three-side full vision, so it is necessary to take the average value of three-side photography.