Industry News
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The problem of rotor flapping is inferred from bearing running marks
For most small specification products, due to the ball bearings with the inner ring and the outer ring relatively fixed at both ends, even if the 3 phase electric ac motor‘s rotor has a certain movement relative to the stator after the motor is energized, it will also leave no obvious marks...Read More -
Is the number of poles of the motor rotor fixed or variable?
The number of rotor poles of 4 pole ac motor refers to the number of magnetic poles on the rotor of the motor; The number of rotor poles affects the speed and torque of the motor. For the cage motor, the number of rotor poles is automatically induced according to the number of stator poles. Theor...Read More -
What are the reasons for overheating of motor bearings?
Major flaws in motor bearing design can lead to overheating, causing potential damage to 3 Phase Induction Motor and its components.Read More -
Better knowing for Characteristics of variable frequency motor
The special 3 phase electric ac motor for variable frequency has the following characteristics: B-class temperature rise design, F-class insulation manufacturing. The use of polymer insulation materials and vacuum pressure varnishing manufacturing process and special insulation structure greatly...Read More -
Factors affecting motor lead time and production process
The lead time of 3 Phase Induction Motor is affected by many factors, including order quantity, customization requirements, production capacity, raw material supply, process testing and quality control.Understanding these factors is critical for manufacturers to optimize their production p...Read More -
Analysis of causes and serious consequences of overheating of cast aluminum rotor
Compared with the wound rotor motor, the safety performance of the cast aluminum rotor motor is better, and the theoretical electrical failure rate is half of the wound rotor motor. However, some special working conditions and specific purpose motors are particularly sensitive to some manufacturi...Read More -
The selection principle of bearing load and tolerance fit
When the 3 Phase Induction Motor is working, the bearing may be deformed with the increase of the load, so that the inner ring of the interference fit may also become loose. Under the influence of rotating load, the inner ring may produce peristalsis, so the amount of interference depends on the ...Read More -
Variable frequency variable speed three-phase asynchronous motors
Variable frequency variable speed three-phase asynchronous motors are becoming increasingly popular in industrial and commercial applications due to their ability to reduce noise and reduce vibration. These motors are designed to operate at different speeds and frequencies, providing better contr...Read More -
Better knowing for DC motors
DC motors are an important part of the industrial sector, especially in the metallurgical industry, where they are used in a wide variety of applications. These motors are available in power ranges from 0.4kW to 2500kW and operating voltages from 110V to 750V. Their versatility and efficiency mak...Read More -
What is variable frequency variable speed three-phase asynchronous motor?
Variable frequency variable speed three-phase asynchronous motors are becoming increasingly popular in industrial and commercial applications due to their ability to reduce noise and reduce vibration. These motors are designed to operate at different speeds and frequencies, providing better contr...Read More -
How to distinguish cooling method IC411 and IC416?
IC411 and IC416 are two different methods of motor cooling, which have different characteristics and uses in industrial applications. Three-phase induction motors, also known as AC motors, are widely used in various industrial and commercial applications due to their reliability and efficiency. T...Read More -
Correlation between motor bore scraping and bearing failure
In the failure cases of motor products, some secondary failures often occur due to a certain failure, such as winding failure caused by bearing system failure, bearing system problems caused by increased winding temperature, etc. Today, we will discuss with you the correlation between bore sweepi...Read More
