Electric motor

A Brief Analysis of Energy Conversion in Permanent Magnet Synchronous Motors

The excellent characteristics of permanent magnet synchronous motors (PMSMs) have led to their widespread application. ...

Articles
2026-02-22

Requirements and effects of special environmental conditions on motor insulation

During storage, transportation, and use, electric motors are frequently affected by harmful environmental factors. The ...

Articles
2026-02-22

Analysis | What factors should be considered when selecting bearing fits?

Rolling bearings are the most widely used bearings in motor products. Rolling bearings are standardized components with...

Articles
2026-02-22

Electromagnetic loads not only affect motor performance but also the economic efficiency of motor operation.

The main dimensions of an electric motor are determined by its electromagnetic load (A) and magnetic load (Bδ). Higher ...

Articles
2026-02-22

H-bridge motor speed control

An H-bridge is an electronic circuit that reverses the voltage/current across a connected load or output terminal. Thes...

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2026-02-22

A comprehensive analysis of torque control technology for permanent magnet synchronous motors!

I. What is torque control? Permanent magnet synchronous motors are increasingly widely used in automobiles, from power ...

Articles
2026-02-22

Why don't electric cars use motors to directly drive the wheels?

A device that directly drives the wheels with an electric motor is called a hub motor, which Porsche used more than 100...

Articles
2026-02-22

Insulated bearings are the nemesis of motor shaft current.

Cars, as the most common means of transportation, have changed people's lives, but have also led to an imbalance in...

Articles
2026-02-22

EMI Analysis and Design of DC Motors!

When we encounter electromagnetic compatibility issues with DC motors, it is usually because DC motors with commutation...

Articles
2026-02-22

Investigating the similarities and differences in the control methods of 120° brushless DC motors and stepper motors.

As motor control applications in China mature, there is a growing need for MCU products specifically designed for the C...

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2026-02-22

Dynamic and static balancing involved in motor products

Rotor dynamic balancing is an essential and critical quality control point for all motor manufacturers. For high-voltag...

Articles
2026-02-22

What are the characteristics of a stepper motor and how do you select one?

As the importance of control motors increases, their usage also increases year by year. A stepper motor is a type of co...

Articles
2026-02-22

Why do motor manufacturers choose vacuum pressure equipment?

Vacuum pressure impregnation equipment is mainly suitable for the insulation impregnation of high-requirement, high-qua...

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2026-02-22

Inspection and testing of stator and rotor windings

The windings are the most critical part of a motor ; improper processing can lead to fatal electrical and mechanical fa...

Articles
2026-02-22

Selection of reference for motor rotor machining

Compared to other components, the rotor of an electric motor has more machining processes, such as the fabrication of t...

Articles
2026-02-22