CAJ | 학술논문

介绍了烘箱老化环境温度受电路功率，老化板摆放位置的变化、烘箱风速变化等因素的影响导致烘箱内温场出现变化，烘箱内温场变化剧烈的会影响产品的正常老化，形成过应力的情况，严重时会造成电路失效。对影响烘箱温度的因素进行了试验监控分析，找出了影响烘箱温场的主要原因和规律，防止老化电路过温失效。
개소료홍상노화배경온도수전로공솔，노화판파방위치적변화、홍상풍속변화등인소적영향도치홍상내온장출현변화，홍상내온장변화극렬적회영향산품적정상노화，형성과응력적정황，엄중시회조성전로실효。대영향홍상온도적인소진행료시험감공분석，조출료영향홍상온장적주요원인화규률，방지노화전로과온실효。
This paper introduces the chamber temperature distribution of burn-in oven affected by the varying of burn-in boards’ position and the fans’ rev, etc.. The rapid temperature changes in oven affects the normal burn-in seriously and form the over-stress condition, seriously, it leads to circuit malfunction. We monitored and analyzed the factors that affect the chamber temperature distribution of oven in tests, and found out the main factors and regularity that affect the field temperature distribution of burn-in oven, it can effectively prevent over-temperature failure of aging circuit.