Experimental study on calibration method for temperature field characteristics of air thermal aging test equipments
This article mainly focuses on the characteristics of the working principle of air thermal aging testing equipments that is different from other conventional environmental testing equipment.By conduc-ting three-dimensional space full range point placement experiments and calibration experiments at differ-ent measurement intervals on air thermal aging testing equipment with different working principles,and comparing and analyzing the experimental results,it is believed that forced convection and natural con-vection require 30 minutes and 60 minutes respectively to enter a stable state,Selecting 2 minutes as the measurement interval verified the scientific distribution of 9 measurement points and improved the appli-cability of the calibration method.
air thermal aging test equipmentstemperature field characteristicsexperimental study