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Reasons for the abnormal sound of the motor bearing and its treatment
05 Jul 2019
The bearing is an important part of the motor operation. According to years of maintenance experience, it is known that the maintenance of the bearing is directly regulated, which ...
Fault handling of three-phase asynchronous motor
29 Jun 2019
Winding is a component of the motor. Aging, moisture, heat, erosion, foreign matter intrusion, and external force can cause damage to the winding. Motor overload, undervoltage, ove...
DC motor voltage regulation
20 Jun 2019
The DC motor voltage regulation is a technology for adjusting the DC motor voltage by changing the armature voltage of the DC motor. This technology has now been applied to DC moto...
Variable speed motor applications and principles
15 Jun 2019
Usually, the work part of the motor is rotated. This type of motor is called a rotor motor. It is also called a linear motor. Motors can provide a wide range of power, from milliwa...
How to eliminate the soft fault of the inverter
15 Jun 2019
1, overcurrent Overcurrent is the most frequent phenomenon of inverter alarms. 1.1 phenomenon (1) When restarting, it will trip at a speed. This is a very serious phenomenon of ove...
Easy to reduce the wear of DC motor
31 May 2019
1. The main performance of failure after long-term use Vibration is enhanced during use. The main reason for this phenomenon is that the internal components of the DC motor are too...