41 How to check with a multimeter power block electrolytic capacitor is good or bad?

1) check with a multimeter power block is good or bad

electrolytic capacitor electrolytic capacitor of the two leads are positive and 41 datasheet and negative points, its good or bad in check, the electrolytic capacitor for low voltage (6V or 10V), power block should be placed on R 100 block or R lk block, the red pen then the capacitors negative turbulent, black pen then the positive side, then meter pointer will swing, and 41 price and then back to zero or near zero. This electrolytic capacitor is good. The greater the capacity of electrolytic capacitor, the longer the charge, was also slower swing pointers.

2) electrolytic capacitor with a multimeter to determine the positive and 41 suppliers and negative lead

some of the low voltage electrolytic capacitor, if the positive and negative lead marked unclear, according to the leakage when it is connected current is small (large resistance), a large reverse leakage current characteristics to determine. The specific method is: red, black pen contact with the two capacitor leads, remember that the leakage current (resistance) the size of the (pointer to swing back and stopped at the indicated values), then to the capacitor positive and negative leads Short answer it, the red, the black pen and then measure the leakage current swap. Marked by a small leakage current value of the standard to judge, in contact with the black pen Flanagan lead is the positive terminal of electrolytic capacitor. This method itself is a small electrolytic capacitor leakage current, are more difficult to distinguish the polarity.