Inverter power supply maintenance method introduction

Many people in the use of inverter power may feel that often to maintain this will be very troublesome, so back to ignore this link, but because you ignore this small link, in order to bring a lot of inconvenience in the process of use.

 

Inverter power supply maintenance method introduction?

 

If the inverter power supply is not maintained for a long time, it will bring some failure problems to the inverter power supply. In order to better use the inverter power supply to reduce the occurrence of failure, AC inverter power supply manufacturers to talk about the maintenance method of the inverter power supply: when the inverter power supply is used, it should comply with the operation specifications, do not use the overload, reduce the loss of the power supply.

 

The inverter power supply should be controlled within 80% of the starting load. The vast majority of inverter power load control in the extra output power range, avoid overload operation. Handle the machine with care to avoid collision. Place the machine in a flat place. Do not place the power supply in an uneven or tilted place.

 

It is strictly prohibited to use the insulation resistance meter to directly measure the insulation resistance of the inverter power supply, in the insulation rolling test to disconnect the inverter power supply and all weak current components, these components can not use the insulation resistance meter rolling test, the inverter power supply should not be subjected to voltage test.

 

If the transformer is found to make a non-abnormal sound after starting the machine, it is necessary to turn off the power supply in time, stop the machine for maintenance, and check whether the transformer connection is correct. Plug the slit or vent and keep the air inlet hole unobstructed to ensure the heat dissipation effect and normal operation of the machine itself. Adding an AC reactor to the input end of the inverter and a DC reactor to the DC bus of the inverter can improve the power factor and reduce the harmonic pollution.

Tags： inverter