Air-conditioning capacitor judgment method (I)

Containers are closely related to our lives, such as televisions, LED lights, switching power supplies, and so on. The air conditioner is an external capacitor to start the role, you all know? If the capacitor is broken, the entire air conditioner will not be cooled, which is also the most common cause of air conditioning not cooling or heating. In the daily maintenance, how do we judge the quality of the capacitor? If the air conditioning capacitor is broken, it can be seen from the outside. Some capacitors have drums, leaks, and these can be seen from the outside. Some of them need a capacitance meter to measure because his appearance looks good and must be measured with professional tools.

The method for judging the capacitor is as follows:

1. The most direct and simplest method: Directly connect with 220V AC, you can connect one pole first, and touch another capacitor pin with another power cord. If there is a noticeable small spark when touching, it is certain that the capacitor is charged, that is, the capacitor is not bad.