Solar Panel EL Tester
Wuhan Ooi Photoelectric Technology Co., Ltd (ooitech)
Used in testing the solar module Crack,breakage,Black Spot,Mixed Wafers,Process Defect,Cold Solder Joint phenomenon. Reveals invisible defects such as microcracks, breakage,finger defects, and dark areas. Improves line yield by identifying defective modules before lamination. Improves quality and reliability of final product .