Title :
The method of harmful bubbles detection using dynamic IR
Author :
Zhao, Fu ; Ge, Shuxin
Author_Institution :
Shijiazhuang Res. Inst. of Autom., China
Abstract :
A method of online detection using dynamic IR is presented here in order to detect whether there are any harmful bubbles inside the rectifier. This method is realized via analyzing the variation regulation of dynamic IR along time and temperature according to the physics characteristics of harmful bubbles. Its detection principle and detail method as well as the typical purpose are introduced in the article
Keywords :
bubbles; semiconductor device reliability; semiconductor device testing; solid-state rectifiers; harmful bubbles detection; online detection; rectifier; Automation; Corona; Glass; Infrared detectors; Rectifiers; Silicon; Temperature; Thermal resistance; X-ray detection; X-ray detectors;
Conference_Titel :
Industrial Technology, 1996. (ICIT '96), Proceedings of The IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-3104-4
DOI :
10.1109/ICIT.1996.601613