News
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What are the similarities and differences between sliding bearings and rolling bearings on motors, and how to choose them?
Bearings, as an indispensable and important part of mechanical products, play an important role in supporting the rotating shaft. According to the different friction properties in the bearing, the bearing is divided into rolling friction bearing (referred to as rolling bearing) and sliding fricti...Read more -
“Aiming at” the supply chain business opportunities of new energy vehicle motors in the next ten years!
Oil prices are up ! The global auto industry is undergoing all-round upheaval. Tighter emissions regulations, coupled with higher average fuel economy requirements for businesses, have exacerbated this challenge, leading to an increase in both demand and supply of electric vehicles. According to ...Read more -
Introducing the world’s seven top motor manufacturing powerhouses and brands!
A motor is a device that converts electrical energy into mechanical energy . It uses the energized coil (that is, the stator winding) to generate a rotating magnetic field and acts on the rotor (such as a squirrel-cage closed aluminum frame) to form a magneto-electric rotational torque. Motors...Read more -
Modern Punching Technology of Motor Stator and Rotor Stack Parts
Motor core, the corresponding name in English: Motor core, as the core component in the motor, the iron core is a non-professional term in the electrical industry, and the iron core is the magnetic core. The iron core (magnetic core) plays a pivotal role in the entire motor. It is used to increas...Read more -
What is the synchronization of a synchronous motor? What are the consequences of losing the synchronization?
For asynchronous motors, slip is a necessary condition for the operation of the motor, that is, the rotor speed is always less than the speed of the rotating magnetic field. For a synchronous motor, the magnetic fields of the stator and the rotor always keep the same pace, that is, the rotational...Read more -
Design inspiration source: red and white machine MG MULAN interior official map
A few days ago, MG officially released the official interior pictures of the MULAN model. According to the official, the interior design of the car is inspired by the red and white machine, and has a sense of technology and fashion at the same time, and will be priced below 200,000. Looking...Read more -
What parameters should be paid attention to in the design of permanent magnet synchronous motor?
Due to their compactness and high torque density, permanent magnet synchronous motors are widely used in many industrial applications, especially for high-performance drive systems such as submarine propulsion systems. Permanent magnet synchronous motors do not require the use of slip rings for e...Read more -
The first vehicle of BYD Hefei base rolls off the production line, with an annual production capacity of 400,000 vehicles
Today, it is learned that BYD’s first vehicle, Qin PLUS DM-i, rolled off the production line at BYD’s Hefei base. It is understood that in addition to the production of complete vehicles, the core components of the BYD Hefei project, such as engines, motors and assemblies, are all pro...Read more -
Several common motor control methods
1. Manual control circuit This is a manual control circuit that uses knife switches and circuit breakers to control the on-off operation of three-phase asynchronous motorManual control circuit The circuit has a simple structure and is only suitable for small-capacity motors that st...Read more -
The purpose and realization process of adopting inclined slot for motor
The three-phase asynchronous motor rotor core is slotted to embed the rotor winding or cast aluminum (or cast alloy aluminum, cast copper); the stator is usually slotted, and its function is also to embed the stator winding. In most cases, the rotor chute is used, because the inserting operation ...Read more -
India plans to roll out passenger car safety rating system
According to foreign media reports, India will introduce a safety rating system for passenger cars. The country hopes this measure will encourage manufacturers to provide advanced safety features to consumers, and hopes that the move will also improve the country’s production of vehicles.” ...Read more -
Graphical new energy： How to view the development of China’s A00 automobile market in 2022
The use of A00-class models has been a basic link in the development of new energy vehicles in China over the past few years. With the recent surge in battery costs, the total sales of A00-class new energy vehicles from January to May 2022 is about 390,360 units, a year-on-year increase of 53%; b...Read more