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2023/04/20
The difference between brushless DC motor and brushed DC motor
The difference in working principle:The brushed motor adopts mechanical commutation, the magnetic pole does not move, and the coil rotates. The main structure of the brushed motor is the stator + roto
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2023/02/23
The working principle of permanent magnet motor and its driving technology
Modern drive technology is mainly divided into two categories: one is electromagnetic and the other is non-electromagnetic.The modern leading drive technology of electromagnetics is mainly composed of
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2022/12/21
What are the key technologies of DC motors?
What are the key technologies of DC motors? High-efficiency energy-saving technology High-efficiency energy-saving technology is a long-term topic, and high-efficiency energy-saving means improving
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2022/11/30
Permanent magnet motor may become the new favorite of the times
Compared with induction motors, permanent magnet synchronous motors do not require reactive excitation current, can significantly improve the power factor of the motor, reduce stator current and stato
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2022/11/03
Introduction of DC motor
DC motors are motors that rely on DC working voltage and are widely used in tape recorders, video recorders, DVD players, electric shavers, hair dryers, electronic watches, toys, etc. 1. Electromag
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2022/10/26
How is the disassembly of the brushless reduction motor different?
In addition to handling the brushless geared motor with care and not being reckless, you also need to pay attention to the following points: a. First remove the external wiring of the motor, at the sa
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2022/08/31
Current magnetic field understanding of permanent magnet small motor
The no-load current of the small permanent magnet motor is small, because the no-load current of the permanent magnet motor does not include the excitation current. For the load current, the same load
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2022/07/27
The reason why the sample cost of the miniature gear motor is many times higher than the bulk price
Industrial manufacturing companies are not easy to cooperate with a customer, need to have a request for quotation - quotation - send samples - small batch - large goods and other processes, verificat