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24
2017-05

The difference between direct current motor and AC motor

The difference between direct current motor and AC motor:1, the speed and voltage is proportional to the motor is a direct current motor, speed and frequency is proportional to the motor called AC mot

24
2017-05

What problems should we pay attention to when replacing high efficiency and energy-saving motor bearings?

When replacing the original bearing of the high efficiency motor, remove the original bearing and avoid damaging the shaft extension and bearing file of the rotating shaft. The proper assembly process

24
2017-05

How to determine the time of replacement of high efficiency energy saving motor bearings?

Strictly speaking, determining the time of replacing high efficiency motor bearings is a complex problem, and it is difficult to answer with a simple data. Because it involves the quality of the origi

24
2017-05

Compared to traditional motors, what are the advantages of variable frequency motors?

More energy efficientAll household appliances in the operation of the motor, all have different degrees of harmonic voltage and current, so that the motor in nonsinusoidal voltage, current operation.

24
2017-05

The application of AC variable frequency motor and its control system in oil drilling is analyzed

As the demand for oil energy increases, the environment of petroleum exploitation becomes more and more complicated, which increases the difficulty of oil exploitation. In the process of oil productio

24
2017-05

How is the motor selected to determine the speed of the motor?

The selection of motor speed shall be based on the requirements of the drive machine and the ratio of the drive.Motor revolutions per minute are usually 3000, 1500, 1000, 750 and 600, etc., the asynch
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