METHOD FOR SCREENING CERAMIC CAPACITORS

摘要

THE INVENTION PROVIDES A SCREENING METHOD WHICH ALLOWS AN ACCURATE REMOVAL OF DEFECTIVE PRODUCTS OF CERAMIC CAPACITORS. THE INSULATION RESISTANCE IS MEASURED WITH A VOLTAGE APPLIED TO CERAMIC CAPACITORS FOR TWO OR MORE KINDS OF DIFFERENT TAME DURATIONS, WHEREBY FAULT -CONTAINNG DEFECTIVE PRODUCTS THAT EXHIBIT BEHAVIOR OF VARIOUS RESISTANCE VALUES ARE REMOVED. THUS, THE ACCURACY OF SCREENING CERAMIC CAPACITORS IS IMPROVED. (FIG. 1)