常规分析用吸烟机抽吸流量测定仪设计  

The Design of Tester of Puff Profile of Routine Analytical Smoking Machine

作　　者：张勍 颜秋男[2] 朱震[2] 张龙[2] ZHANG Qing YAN Qiu-nan ZHU Zhen ZHANG Long(China Tobacco Stardardization Research Center1 , Zhengzhou 450001, P. R. China Hefei Institutes of Physical Science, Chinese Academy of Science2 , Hefei 230031, P. R. China)

机构地区：[1]中国烟草标准化研究中心,郑州450001 [2]中国科学院合肥物质科学研究院,合肥230031

出　　处：《科学技术与工程》2017年第3期218-222,共5页Science Technology and Engineering

摘　　要：采用32位微控制器、高灵敏度微压力传感器、16位高速模数转换器以及触摸屏,设计一种应用于常规分析用吸烟机的抽吸流量测定仪。通过抽吸容量测定和不同工作模式对比测试结果,表明该测定仪具有使用简便,数据一致性好,检测速度快等特点。32-bit microcontrollers,high sensitivity micro-pressure sensors,high-speed 16-bit analog to digital converter and a color touch screen are used to design a tester of puff profile,which applied to routine analytical cigarette-smoking machine. By puff volume measurement and comparison of the test results of different modes show that the tester has simple to use,data consistency,test speed and other characteristics.

关 键 词：抽吸流量图 微控制器 压力传感器 模数转换器 触摸屏 

分 类 号：TH86[机械工程—仪器科学与技术]