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Vibration is harmful for brushless DC motor/brushed motor/synchronous motor The vibration of the motor will shorten the life of the winding insulation and bearing, and affect the normal lubrication of the sliding bearing. The vibration force will promote the expansion of the insulation gap, so th...

Cause analysis for abnormal starting of brushless DC motor with external force After the brushless DC motor was applicated for a period of time, customer find that the motor starts abnormal, sometimes must rely on external force to start? There are three main reasons： 1. Hall abnormal, check whe...

Position feedback for brushless DC motor Since the birth of brushless DC motor, Hall effect sensor has been the main force of realizing commutation feedback.Since three-phase control requires only three sensors and has a low unit cost, they are often the most economical choice for reversing from ...

Reverse direction of BLDC motor Before diving into the BLDC motor feedback options, it’s important to understand why you need them. BLDC motors can be configured for single phase, two phase and three phase;The most common configuration is three-phase.The number of phases matches the number ...

Carbon brush problem solutions for carbon brush motor Brushed DC motor and Brushed AC motor is driven by the carbon brush and commutator pole contact to continue to rotate, so the brush and commutator pole friction is inevitable, also because of the continuous sliding friction, some faint spark i...

Why are micro brushless DC motors & micro brushed DC motors so easy to control? In the application of motor, micro brushless DC motors & micro brushed DC motors are very easy to control, why so? Compared with AC motors, micro DC brushless motors &  micro DC brushed motors are powered ...

Toshiba launches 5A 2-channel H-bridge motor drive IC for on-board applications December 10, 2020 — Toshiba Electronic Components and Storage Devices Corporation (” Toshiba “) today announced the launch of two BRUSh-driven DC motor drive IC “TB9054FTG” and “TB9...

Application prospect of brushless DC motor Permanent magnet brushless motor is a closed-loop mechatronics system, which uses the rotor pole position signal as the signal of electronic switch circuit. Therefore, accurate detection of the rotor position and timely switching of power devices accordi...

What is the characteristic of brushless DC motor for micro vacuum pump? Main Features of brushless DC motor for micro vacuum pump : 1. The suction end and the discharge end can bear a large load (that is, a large resistance), even if the blockage is normal, it will not be damaged. 2, no oil, no p...

What are the advantages of using a meat probe thermometer? 1. There is no need to repeatedly confirm food ripeness When you roast a meat, you often pull it out on the way, poke it to see how tender it is, or cut it to see if the meat is cooked, but this is not only troublesome, frequent alternati...

Seven major differences between brushless motor and carbon brush motor 1. Scope of application Brushless motor: it is usually used in the equipment with high control requirements and high speed, such as model airplanes, precision instruments, etc., which strictly control the motor speed and reach...

Advantages of brushless motor (1) No electric brush and low interference The brushless motor eliminates the brush, the most direct change is that there is no electric spark generated when the brushless motor operates, which greatly reduces the interference of electric spark to the remote control ...

Type of motor torque regarding brushless motor/brushed motor/cooling fan/synchronous motor The torque setting of the motor is based on the load. Different load characteristics have different requirements for the torque characteristics of the motor. The motor torque mainly includes the maximum tor...

Why start a single-phase synchronous motor with capacitor? The three-phase synchronous motor is composed of the stator and rotor, in which the stator windings are energized to generate a rotating magnetic field, and because the phase difference between any two phases of the three-phase power supp...

Some tips about brushless DC motor 1. Brushless DC motor: Compared with brushless DC motor, it is characterized by long service life, easy speed control, small noise and large torque, etc., and is generally a brushless DC motor with external rotor used for multiple shafts. 2. The dynamic balance ...

Rotation principle of three - phase motor 1. Electromagnetism: The three-phase symmetrical winding leads to the three-phase symmetrical current to generate a circular rotating magnetic field.   2, magnetic generation: rotating magnetic field cutting rotor conductor induction electromotive fo...