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Detailed explanation of the role of permanent magnets in brushless motors
Brushless motors are used in a wide range of applications, and we can find brushless motors in many electronic devices, including medical equipment, printers and automation equipment. In these devices, brushless motors can operate safely. In a brushless motor, the current-carrying conductor is at rest and the permanent magnets are in motion.
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08
2022.12
How to extend the use of brushless motors
Brushless motor belongs to the mechanical category, machinery with a long time, with the application of new products, will be slowly eliminated, this time how to extend the life of the brushless motor, is a problem we need to think about. The following on this issue, talk to you.
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08
2022.12
How brushless DC motors are controlled
Brushless DC motor, due to the brushless, the motor itself can not complete their own current commutation, relying on the external control circuit to achieve commutation. So there is no conventional DC control method, the external control circuit to complete the commutation is realized by the switching tube, due to the flexibility of the switching circuit, it can be convenient to realize more functions than just commutation, so the chopper DC control method is used to control the motor.
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08
2022.12
Status of Brushless DC Motors in Industry
Brushless DC motor maintains the excellent control characteristics of brush DC motor, in the electromagnetic structure and brush DC motor, but its armature winding is placed on the stator, rotor magnets.
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08
2022.12