论文部分内容阅读
根据目前应用的热线导热仪存在的问题，提出将计算机数据采集与处理系统应用到热线导热仪上测量非金属材料的导热系数，提高导热仪的测试精度和再现性·实验结果表明，计算机在热线导热仪的应用可以大大改善测量结果的准确度和再现性，为其推广应用提供了理论依据·
According to the problems existing in the application of the hotline thermal conductivity meter, a computer data acquisition and processing system is proposed to be applied to the hotline thermal conductivity meter to measure the thermal conductivity of the nonmetallic materials, and to improve the testing accuracy and reproducibility of the thermal conductivitymeter. The experimental results show that the computer operates in the hotline The application of thermal conductivity meter can greatly improve the accuracy and reproducibility of measurement results, providing a theoretical basis for its application.