Views:4 Author:Site Editor Publish Time: 2018-01-17 Origin:Site
Anhui Safe AC Motor Capacitors, AC Motor Capacitors Description: AC motor Capacitor capacity is usually measured and judged by using the multimeter R × 10, R × 100, R × 1K blocks. Red and black meter pens are respectively connected with the negative electrodes of the AC Motor capacitors (before each test, the AC Motor capacitors should be discharged) and the quality of the AC Motor capacitors should be judged by the deflection of the gauge pins. If the meter needle is quickly set to the right, and then slowly back to the left in situ, generally speaking. The AC Motor capacitor is good. If the meter needle does not turn again after the needle is set, the AC Motor capacitor has been breached down. If the gauge needle is gradually returned to a certain position after setting up, then the AC Motor capacitor has leakage. If the gauge needle cannot be set, the AC Motor capacitor electrolyte has dried up to push the loss of capacity. Some leakage AC Motor capacitors, with the above method are not easy to accurately judge the good or bad. When the voltage value of AC Motor capacitor is larger than the voltage value of the battery in multimeter, R × 10K block can be adopted according to the characteristics that the leakage current of electrolytic capacitor is small in forward charging and the leakage current in reverse charge is large. The AC Motor capacitor is charged in the reverse direction, and the stability of the stopover of the gauge needle is observed (that is, whether the reverse leakage current is constant or not, so that the quality of the AC Motor capacitor is judged and the accuracy is high. The black meter pen connects the negative pole of the AC Motor capacitor, the red meter pen connects the positive pole of the AC Motor capacitor, the meter needle is quickly set up, and then gradually retreats to a certain place to stay still, which means that the AC Motor capacitor is good. Any meter needle in a certain position stay unstable or after staying slowly moving slowly to the right of the AC Motor capacitor has leakage, cannot continue to use. The needle generally stays and is stable in the range of 50-200 K scales.
Anhui Safe Electronics CO.,LTD.,Main products:metallized film for capacitor use,AC Motor capacitor and the SFPEC series was rated as “High-tech Products In Anhui Province”.
As a high-tech enterprises,the company is focused on the new energy field and committed to be world-class supplier.