热老化试验箱校准装置研究及实现

Research and Implementation of Calibration Device for Thermal Aging Test Chamber

文中从空气热老化试验箱的工作原理出发,旨在研制一套空气热老化试验箱自动校准装置,通过对电路的硬件设计以及上位机的软件设计,实现对热老化试验箱的温度、换气量等参数自动采集功能,并通过与上位机软件通讯实现热老化试验箱校准参数实时显示,上位机软件能够自动进行实验数据分析处理,最后生成校准原始记录,完成对热老化试验箱的自动校准工作。

This paper introduces the working principle of air thermal aging test chamber to develop an automatic calibration device for air thermal aging test chamber.Through the hardware design of the circuit and the software design of the computer,the device can automatically collect the temperature,air exchange rate and other parameters of the thermal aging test chamber.At the same time,the device communicates with the computer software to realize the real-time display of calibration parameters.The software can automatically analyze and process the experimental data,and generate the original calibration records to complete the automatic calibration of the thermal aging test chamber.