The Application of Infrared Image Technology in the Detection of Local Defects of Solar Cell Module
If there are local defects in the solar cell module, the output efficiency of the module will decrease. This article introduces the detection of local defect of solar cell module based on the infrared image technology. It finally establishes an image library which contains some infrared images of seven kinds of defects and a basic standard which can judge the quality of the module. The reasons of some defects are listed in the article. The unqualified rate will greatly decrease for the technique. The research is helpful to eliminate the module that contains recessive defects. The life of the modules also will be extended.
Weiguo Pan, Jianxing Ren and Yongguang Li
Y. Q. Wang et al., "The Application of Infrared Image Technology in the Detection of Local Defects of Solar Cell Module", Advanced Materials Research, Vols. 347-353, pp. 1206-1209, 2012