Frequency converters are like human beings. If the frequency converter is well maintained, there will be no problems. We must reflect on the causes of frequency converter failure maintenance and take measures to prevent problems before they happen. In the process of using the frequency converter, realize the Zero failure is the goal pursued by maintenance technicians.

Inverter fault maintenance is the same as disease treatment. It is necessary to focus on prevention and be good at treating "preventive diseases". The maintenance of inverters should be strengthened to prevent problems and achieve zero faults in inverters. Zero faults are the pursuit of maintenance practitioners. Goal, the zero failure of the inverter does not mean that the equipment does not have problems, but that the inverter does not have problems during the production time, and the maintenance technicians use technical means to eliminate the faults of the inverter in the non-production time in the bud, such as elevators There should be no problems during operation; another example is an important production line, which will cause huge losses if it is shut down for a long time due to a fault. Fault.

To find out the potential faults of the inverter, it is necessary to have a technician who is proficient in the inverter and know when and where the inverter will have problems, so as to prevent the inverter from repairing to the greatest extent.