How To Solve The Noise Of The Coreless Motor?

The dc coreless motor is a new type of motor, with the advantages of small space occupation, light quality, high efficiency, and is more and more popular with people. Its structure is simple, rich design sense, mainly composed of shell, rotor, axis and some circuit components.

The shell is a protective shell, usually made of plastic or metal. The shape of the shell is usually a cylinder or hemispherical shape, so the outline is very smooth and very design-oriented. A motor rotor inside the housing is connected to a fixed stator. The rotor is the main component. It is composed of multiple magnets in different directions, which can rotate and generate power output under the action of an electromagnetic field. The magnets inside the rotor are usually permanent S N and cylindrical. The shaft is a connector between the rotor and the housing, and is usually made of steel. It can be used to support and rotate the rotor, while also transmitting power output and input.

Circuit elements are control parts that are usually fixed between the rotor and the stator to control the operation of the motor, adjust the power output and perform some specific functions. First of all, in operation, due to the inertia force and the influence of the rotor rotation, it is easy to cause mechanical vibration and noise. Secondly, when the internal parts wear or loose, will also produce harsh noise. In addition, the use of the environment will also have a certain impact on its noise, such as making the motor is subjected to too high or too low temperature.

In order to solve the problem of noise, we can start from the following aspects: first, appropriate maintenance and maintenance of the motor, when found internal parts wear or loose, must be timely maintenance; second, we can use some isolation measures to reduce mechanical vibration and noise, such as installation of shock absorber, etc.; finally, it is recommended that when using the motor, do not work in high temperature, humid environment for a long time, which can effectively reduce the generation of motor noise.

The above is our VSD motor sharing with you about the micro coreless motor noise problem. For more information, please contact our professional customer service personnel to answer. Thank you for clicking and watching.