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BLDC Air Condition Fan manufacturers take you to understand the principle of brushless DC motor

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BLDC Air Condition Fan manufacturers take you to understand the principle of brushless DC motor

  • Categories:Industry News
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  • Time of issue:2022-06-13
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(Summary description)The BLDC Air Condition Fan manufacturer tells you that a brushless DC motor consists of a motor body and a driver, and is a typical mechatronic product. Brushless motor refers to a motor without brushes and commutators (or collector rings), also known as commutatorless motors.

BLDC Air Condition Fan manufacturers take you to understand the principle of brushless DC motor

(Summary description)The BLDC Air Condition Fan manufacturer tells you that a brushless DC motor consists of a motor body and a driver, and is a typical mechatronic product. Brushless motor refers to a motor without brushes and commutators (or collector rings), also known as commutatorless motors.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-06-13
  • Views:0
Information

The BLDC Air Condition Fan manufacturer tells you that a brushless DC motor consists of a motor body and a driver, and is a typical mechatronic product. Brushless motor refers to a motor without brushes and commutators (or collector rings), also known as commutatorless motors.

Discount BLDC Air Condition Fan from China manufacturer
BLDC Air Condition Fan manufacturers tell you that when the motor was born in the nineteenth century, the practical motor produced was the brushless form, that is, the AC squirrel-cage asynchronous motor, which has been widely used. However, asynchronous motors have many insurmountable defects, so that the development of motor technology is slow. BLDC Air Condition Fan manufacturers tell you that the transistor was born in the middle of the last century, so the brushless DC motor that uses the transistor commutation circuit to replace the brush and commutator came into being. This new brushless motor, called an electronically commutated DC motor, overcomes the shortcomings of the first generation of brushless motors.
The BLDC Air Condition Fan manufacturer tells you that a brushless DC motor consists of a motor body and a driver, and is a typical mechatronic product. The stator winding of the motor is mostly made into a three-phase symmetrical star connection, which is very similar to the three-phase asynchronous motor. A magnetized permanent magnet is attached to the rotor of the motor. In order to detect the polarity of the motor rotor, a position sensor is installed in the motor. The driver is composed of power electronic devices and integrated circuits, etc. The BLDC Air Condition Fan manufacturer tells you that its functions are: accepting the start, stop and braking signals of the motor to control the start, stop and braking of the motor; accepting the position sensor signal and positive and negative It is used to control the on-off of each power tube of the inverter bridge to generate continuous torque; to accept speed commands and speed feedback signals to control and adjust the speed; to provide protection and display, etc.

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