From the roaring production line in the factory to the running fan at home, induction motors are everywhere, providing power for our production and life. In this device, the stator and rotor are its “heart”. Their exquisite structure and coordinated work realize the efficient conversion of electrical energy into mechanical…
In industrial production, the motor is the “heart” of the power and keeps running, and the slip is the key parameter to measure the running status of the motor. From large equipment in the factory to small appliances at home, the slip is silently affecting the performance and efficiency of…
In automated equipment and precision control systems, the selection of motors directly determines the precision, efficiency, and reliability of machinery. Servo motors and stepper motors, as two core driving devices, often lead to disputes in technical selection due to differences in performance: the former is known for its closed-loop feedback…
Compared with traditional AC motors, EC motors (Electronically Commutated motors, usually referring to brushless DC motors or permanent magnet synchronous motors) have the following significant advantages: Higher Efficiency EC Motors: By using permanent magnet rotors, copper losses in the rotors are reduced, and electronic commutation optimizes energy conversion. They are…
Motors play a crucial role in industrial and consumer electronic devices, directly affecting the performance and lifespan of the devices. Brushless direct current (BLDC) motors and traditional DC motors are two common types. Although both are DC motors, they have significant differences in structure, working principle, and performance. Understanding these…
With the rapid development of electric vehicle technology, brushless direct current (BLDC) motors have become an important factor in the innovation of drive systems due to their excellent performance. BLDC motors are a power solution with high efficiency, long lifespan, and low maintenance requirements. They overcome the defects of traditional…
In the modern electrical field, synchronous motors and asynchronous motors are two common types of motors. They each have their own characteristics and play an important role in different scenarios. So, what are the differences between synchronous motors and asynchronous motors? Next, we will conduct an in-depth analysis from multiple…
The ubiquitous induction motor silently provides power for our lives and production. What kind of magical working mechanism does it have? Today, let us walk into the world of induction motor and explore the working principle behind it. Open the mysterious door of electromagnetic induction Before understanding the working principle…
Compared with traditional motors, coreless motors have unique advantages such as low loss, high response speed, and no cogging effect. They shine in the fields of model aircraft, robots, precision instruments, etc. Many technology enthusiasts are curious about coreless motors. Today, I will lead you into the world of coreless…
In the field of electric vehicles, although both permanent magnet synchronous motors (PMSM) and brushless DC motors (BLDC) are based on permanent magnet technology, there are essential differences in design concepts and control methods. The following analyzes the applicability of the two from the perspective of technical characteristics and vehicle…