大学化学Issue(3):38-42,5.
BH-1 S型燃烧热测定仪数据采集及处理程序的改进
Improvements of Data Acquisition and Processing Program for BH-1 S Combustion Heat Detector
摘要
Abstract
The data acquisition and data processing program for BH-1S combustion heat detector is coded using VB6. 0. The temperature difference-time curve is constructed with adaptive coordinates in the data collection process, to provide the suitable scale and resolution for students to carry out the experiment according to the curve. The inflec-tion points of the temperature difference-time curve are labeled with point numbers of the data for easy the visual judg-ment, which helps students with identifying inflection points according to the matching level between the fitting line and the experimental data points. These improvements simplify the experimental operations and data processing, as well as increase the efficiency of experiments and the accuracy of the determination results, making the instrument full of modernization level.关键词
燃烧热测定/实验改进/数据采集/数据处理Key words
Combustion heat/Experimental improvement/Data acquisition/Data processing分类
化学化工引用本文复制引用
徐永群,徐坦,叶芳..BH-1 S型燃烧热测定仪数据采集及处理程序的改进[J].大学化学,2015,(3):38-42,5.基金项目
广东省高等学校特色专业建设(No.2010-257) (No.2010-257)