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What are the factors of motor overcurrent?

1) Whether the customer's voltage is low.

2) Whether the customer uses under overpressure. (if the rated pressure of 8kgf is set to 8.5kgf, or the pressure sensor is poor, but it should be 8.5kgf but displays 8kgf, it needs to be checked with the pressure gauge)

3) Whether the exhaust volume of the customer has increased (for example, the belt pulley has been replaced, and the air volume has become too large)

4) Whether the nose load is increased (whether there is obvious jamming when turning manually)

5) The oil circuit load such as coking of screw oil is large.

6) The oil is blocked.

7) False alarm of current transformer or master control (judge by pinching the current with current clamp meter. If the master control test is inaccurate, it can be corrected in the column of plete coefficient correction.)