source:power adapter Popular:adapter release time:2021-11-03 09:59:33 Article author:sznbone
In order to use the single-phase variable frequency power supply for a long time with confidence, the operator must perform regular maintenance on the single-phase variable frequency power supply during use. Today, industrial power supply manufacturers will come to talk to you:
Daily inspection and regular maintenance requirements under normal use environmental conditions (ambient temperature, ventilation conditions, power-on time).
Clean the cooling duct and internal dust of the single-phase variable frequency power supply air filter once a month.
If conditions permit, use an oscilloscope to measure the stability of each output voltage of the switching power supply, and measure whether the square wave of each waveform of the drive circuit is distorted.
Confirm the correctness of the control voltage and conduct a sequential protection action test; confirm that the protection display circuit is not abnormal; confirm the balance of the output voltage of the variable frequency power supply when it is running alone.
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