Daily maintenance and regular replacement of the h

Daily maintenance and regular replacement of frequency converter accessories

Abstract: frequency converter is a very common equipment in life. The service life of this kind of equipment is directly related to frequency converter accessories and daily overhaul and maintenance. Therefore, we must pay attention to the relevant daily maintenance and regular replacement of accessories

daily maintenance of frequency converter accessories

fan is one of the indispensable accessories of frequency converter, and daily maintenance of this accessory is indispensable. It is necessary to regularly check whether it is blocked by dust. Regular cleaning can ensure the normal heat dissipation function of the frequency converter. At the same time, check whether there are signs of loosening of screws and bolt related accessories, so as to better ensure the safety of equipment operation

maintenance of AC/DC busbar

it is very important to call DC busbar in frequency converter accessories. Naturally, the maintenance of this important accessory cannot be ignored in daily maintenance work. Be sure to check whether there is deformation, oxidation and corrosion. At the same time, check whether the surrounding screws are loose. In case of looseness or deformation, it must be repaired and replaced in time

maintenance and replacement of capacitors

capacitors are the most important part of the frequency converter and the most important part in the experimental process. The maintenance of this accessory is mainly to check whether there is deformation, liquid leakage and expansion. Once these conditions occur, they must be repaired and tested as soon as possible. For the aging and non black roof and silver gray frame, in addition to showing a cool body, the capacitors that meet the needs must be replaced even if they can. Not only that, but also strengthen the replacement of capacitors. China has signed a free trade agreement with Iceland. Capacitors that have been used continuously for more than five years usually need relevant testing and targeted replacement

there are many important parts of frequency converter accessories. In addition to the maintenance of the above related accessories, the most important thing is to replace the cooling fan and filter capacitor regularly. If the capacity of the filter capacitor has been reduced by more than 20%, it needs to be replaced. It needs to be checked at least once a year and replaced in time. The fan is the cathode material that determines the service life of the frequency converter, which is the key to China, Japan and South Korea. Therefore, we must pay attention to ensure the normal function of the fan, ensure that it can play a good heat dissipation function in operation, and avoid burning other accessories due to serious heat

frequency converter is a very common device in life. The service life of this kind of equipment is directly related to frequency converter accessories and daily overhaul and maintenance. Therefore, we must pay attention to the relevant daily maintenance and regular replacement of accessories. Next, let's have an in-depth understanding of the maintenance and repair and what accessories need to be replaced regularly