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- 2022-08-26Use of traction motors
Traction motors are power machines that enable urban rail transit vehicles to achieve traction and electric braking. Under various working conditions such as starting, traction and braking, the speed of the traction engine is changed through ...
- 2022-08-17Basic parameters and safety knowledge of explosion-proof mot
Basic parameters and safety knowledge of explosion-proof motors 1. Why use explosion-proof motors? In some places with explosion hazard, when gas or dust encounters ignition source or high temperature, combustion or explosion will occur. Wh ...
- 2022-08-11A brief history of motor development
In 1880, American inventor Edison created a large DC generator called The Colossus, which was exhibited at the Paris Exposition in 1881. edison the father of direct current At the same time, the development of the electric motor is also in p ...
- 2022-07-28How Permanent Magnet Synchronous Motor Works
1. Excitation mode of DC generator power supply The generator with this excitation method has a dedicated DC generator, which is called a DC exciter. The exciter is generally coaxial with the generator, and the excitation winding of the gene ...
- 2022-07-20Classification and characteristics of DC motors
1) Structure A DC motor consists of a stator and a rotor with a certain air gap in between. The main feature of its construction is an armature with a commutator. The stator of the DC motor is composed of the frame, the main magnetic pole, t ...
- 2022-07-12Exploring the Potential for AC Induction Motors
Exploring the Potential for AC Induction Motors The most common type of AC motors is the induction motor. These motors are a viable power source for several applications due to their: Efficiency: AC induction motors are an efficient power s ...
- 2022-07-08The difference between variable frequency motor and ordinary
The difference between variable frequency motor and ordinary motor 1. The cooling system is different The cooling fan in the ordinary motor is fixed on the rotor of the motor, but it is separated in the variable frequency motor. Therefore, w ...
- 2022-06-27Maintenance of Electric Motor
Maintenance of Electric Motor Electric motors may look like any other electrical component, but they have a massive impact on the companys profitability and productivity. So it is critical to perform regular preventive maintenance checks on ...
- 2022-06-23Why use explosion proof motors?
The use of explosion proof motors is essential for the safety of your personnel and equipment when operating in a hazardous location. Explosion proof motors are designed for use in hazardous environments where flammable gases, dust, or fiber ...
- 2022-06-17Features of DC Motors
Features of DC Motors Micro DC motors are essentially DC motors. We have introduced it in detail in the previous article. After the motor is powered on, the speed is usually very high, at least a few hundred revolutions per minute, and the h ...
