Knowledge

Characteristics of Permanent Magnet DC Motor

The permanent magnet brushless DC motor is a DC motor with one or more permanent magnets to establish the magnetic field. Its performance is similar to that of the separately excited DC motor with con

Basic Knowledge of Motor

Electric motor is a kind of driving or driven rotating mechanical component. It is a special mechanical device that rotates by absorbing electric energy and is a decisive factor in the development of

Starting And Performance of DC Motor

In order to limit the starting current, a specially designed variable resistor is often connected in series in the armature circuit. During the starting process, with the continuous increase of the sp

Main Classification of DC Motors

The excitation winding of the shunt excitation DC motor is in parallel with the armature winding. As a shunt excitation generator, the terminal voltage generated by the motor itself supplies power to

Operating Principle of Motor

Motors are devices that convert electrical energy into mechanical energy. It uses the energized coil (that is, the stator winding) to generate a rotating magnetic field and act on the rotor squirrel-c

Maintenance Of Electric Motor

Preparation and inspection before startup 1.Check whether the grounding of motor and starting equipment is reliable and complete, and whether the wiring is correct and good 2.Check whether the rated v

What Are The Categories And Uses Of Synchronous Motors

Like asynchronous motor, synchronous motor is a kind of AC motor, which mainly uses rotation, static, electromagnetic change and mechanical movement to realize the transformation of electric energy an

In the Motor Cooling System, the Influence and Control of the Fan On the Moto...

The fan is an important wind pressure component of the motor ventilation and heat dissipation system.

What are the Sources of Motor Noise

For these common abnormal noises, the following methods can be taken to deal with them. First, when the stator and rotor rub against each other, a harsh "Phelps" sound will be produced, which is cause