Point out the factors that determine the performance of the coil motor(coil motor)
time£º2019/1/3 click£º4728
Point out the factors that determine the performance of the coil motor(coil motor). Sound motor is known to the public only after the iPhone 6, and the mobile phone industry has followed Apple's example in recent years, introducing sound motor equipment into smartphones. This has stimulated the consumer market of the coil motor(coil motor) to some extent. However, in the recent battle between Qualcomm and Apple, in Germany and China, some Apple models have been banned, and it is not known whether this will have an impact on the market for coil Motors(coil motors). In any case, the best product to ensure the performance of the product on the basis of the rest can only be resigned to fate.
So how do you make a good loop motor? What are the elements that affect the performance of a coil motor?
1, the influence of the thickness of magnetic steel: the greater the thickness of magnetic steel, the stronger the air gap magnetic field, the greater the output of the motor, but in the condition of the motor's external diameter fixed, the diameter of the ring to reduce. Therefore, it is necessary to select the thickness of magnetic steel properly in order to make the coil motor(coil motor) have a larger output.
2, the influence of the outer track thickness: thick pass small, saturation degree increases, the motor's magnetic leakage will increase; Conversely, the thickness is too large, and the diameter of the ring will decrease. Therefore, the outer magnetic yoke thickness must be reasonably designed.
3, the influence of the distance between the poles: There is a large magnetic leakage between the two ring poles of the ring motor(ring motor). The leakage magnetic field will increase the flux of the external magnetic yoke and increase the saturation degree; In order to reduce the magnetic leakage between the poles, a magnetic separation ring is designed between the poles to reduce the saturation of the outer magnetic yoke part and reduce the thickness of the magnetic yoke. However, the distance between the poles must be reasonably designed, otherwise it will affect the total flux of the motor, but instead reduce the output of the coil motor(coil motor). It can be seen that the distance between poles has a more obvious influence on the output of the motor.
4, the influence of stator and mover length: The selection of stator and mover length mainly affects the smoothness of the "force-displacement" curve of the loop motor(loop motor). When the stator length is fixed, the "force-displacement" curve can be smoother by appropriately changing the length of the motor, but it should be mainly to meet the travel requirements of the coil motor(coil motor). Otherwise, it will cause an increase in the volume of the coil motor(coil motor) and a waste of costs.
Kunshan Tongmao Electronics Co., Ltd. has been deeply cultivating the field of coil Motors(coil motors) for many years. It has the technical experience of Europe and the United States in the industry. It is designed with customer appeal as its guide and specializes in customizing sound coil Motors(coil motors) with reasonable performance for customers.
This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.
Linear motor