The voltage of high-voltage capacitors is 1KV, 2KV, 3KV, etc. Then, if it is a 10KV high-voltage capacitor, how to judge the quality? The main judgment is whether there is internal breakdown. You can use a shaker to measure (note that after the measurement, use a lead to discharge between the two po

As for the method of high-voltage capacitance measurement, I believe that everyone knows a lot. Then, if there is no measuring instrument, there is another way to judge whether the high-voltage capacitor is good or bad. This article gives you another method for this problem. I hope this article is f

3. Frequency characteristics. The frequency characteristic is often determined by the dielectric of the capacitor. That is to say, no matter who is the product, as long as the same ceramic dielectric is used, the frequency characteristics of the capacitor are the same. Similarly, better frequency ch

1. Current capability. Overcurrent is large and the capacitor has a long life. 2. Partial discharge. This is the bottleneck of many domestic manufacturers. The larger the size, the less efficient the partial discharge. However, after our long-term market practice, we found that the partial discharge

Method three:①Lamp discharge is similar to method two, with 100-200 watt bulb.②The method is similar with the discharge of 60-80W's iron.③The electrical discharge of the insulation.In routine maintenance, we should consider the discharge problem of high-voltage capacitors. If the discharge is not th

Method two:①Connect one end of the resistor to a watch pen and the other head to the crocodile clip and wrap the tape with the insulating tape.②The crocodile clip is clamped on the ground wire, and the capacitor is connected to the other pole with a pen.③It should be noted that if a capacitor is dis

The discharge of a general capacitor is short if the positive and negative poles of the capacitor are short circuited. And the high voltage capacitor usually does not direct short circuit discharge, in order to avoid the contact of the bad capacitor, and (at the same time the sound is so chilling) c

Method three:①The bulb discharge is similar to the method two, using the 100-200 watt bulb.②With the 60-80W iron discharge, the method is similar.The insulating discharge is carried out.③In routine maintenance, we should consider the discharge problem of high-voltage capacitors. If the discharge is

Method two:①Connect one end of the resistor to a watch pen and the other head to the crocodile clip and wrap the tape with the insulating tape.②The crocodile clip is clamped on the ground wire, and the capacitor is connected to the other pole with a pen.③It should be noted that if a capacitor is dis

The reason for the discharge of the capacitor is that the electric capacity is stored inside after the power is broken, so we should try to put the charge out of the capacitor, otherwise the electric shock will occur easily. The common high voltage capacitor should be how to discharge, today the sma