2023/05/30

Causes and maintenance methods for motor overheating failure

In summer, the temperature is hot, and the ambient temperature is also high, so mechanical equipment and the like heat up quickly and have poor heat dissipation. Over-temperature is very detrimental to the insulation resistance of the motor. The motor is sensitive to heat in the stator winding insulation. Each insulation material can only withstand a certain temperature. Exceeding its allowable temperature will accelerate insulation aging and reduce the service life of the motor, and may cause various safety accidents due to insulation damage. Inspection, testing, and protection of motor over-temperature faults are very important for reducing the failure rate, reducing accident losses, and improving the economic benefits of enterprises.

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2023/05/30

Causes and Maintenance Solutions for High-Voltage Motor Failures

There are many causes of failure in the use of AC high-voltage motors. In response to various failures, this article summarizes some treatment methods for the failures generated in the daily use of high-voltage motors, and proposes preventive measures to eliminate the failures of high-voltage motors in a timely manner, so that the failure rate of high-voltage motors is reduced year by year. What are the common faults of high-voltage motors? How should I deal with it?

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2023/05/30

Benefits of Replacing Energy-Saving Motor Equipment for Enterprises

What happens if you use obsolete motors? Using motors that the state has ordered to be eliminated will not only result in fines and cessation of use, but the motors will also be confiscated, and in severe cases, it may lead to business rectification, which outweighs the gains. The Ministry of Industry and Information Technology and the State Administration for Market Regulation issued the "Motor Energy Efficiency Improvement Plan (2021-2023)", which proposed to guide enterprises to implement the renewal and upgrading of key energy-using equipment such as motors, give priority to the selection of high-efficiency energy-saving motors, and accelerate the elimination of backward and inefficient motors that do not meet the current national energy efficiency standards.

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2023/05/30

What failures can occur in the bearings of high-voltage motors during use, and how can they be resolved?

In the actual production of manufacturing equipment, frequent starting of high-voltage motors, large vibrations, and large mechanical impact can easily lead to failures in the motor's circulating cooling system. So, what kind of bearing failures occur in high-voltage motors during operation?

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2023/05/30

Introduction and Application Technology of High-Speed Motors

High-speed motors typically refer to motors with speeds exceeding 10000 r/min. High-speed motors are small in size, can be directly connected to high-speed loads, eliminate traditional mechanical speed-increasing devices, reduce system noise, and improve system transmission efficiency. Currently, the main types of motors that have been successfully implemented for high-speed applications include induction motors, permanent magnet motors, and switched reluctance motors. The main characteristics of high-speed motors are high rotor speed, high stator winding current and magnetic flux frequency in the iron core, and high power and loss densities. These characteristics determine that high-speed motors have key technologies and design methods that are different from ordinary speed motors, and the design and manufacturing difficulty is often many times greater than that of ordinary speed motors.

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2023/05/30

What factors are important when purchasing materials for explosion-proof motors?

In the industrial sector, explosion-proof motors are important equipment used in hazardous environments, such as flammable gases, vapors, and dust. These environments may present risks of explosion and fire. Therefore, explosion-proof motors must be able to effectively prevent the generation of sparks and heat, thereby reducing the risk of explosion and fire.

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2023/05/30

Is there an absolute relationship between motor weight and motor performance?

There is a certain relationship between the weight and performance of a motor, but it is not absolute. The performance of a motor depends on many factors, including the motor's design, materials, processing technology, control system, and so on. The weight of the motor is mainly affected by factors such as the motor's specifications, model, and power.

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2022/12/30

Optimize product performance and enhance product competitiveness.

Permanent magnet direct drive motor drive systems offer significant economic and social benefits compared to traditional asynchronous motor drive systems. With the country vigorously promoting the development of energy-saving industries, the promotion of permanent magnet direct drive motor drive systems has a positive promoting effect. With the research and development and promotion of products, we have now learned about the advantages of permanent magnet direct drive motor drive systems, as well as the load types and characteristics of various industries. For different load types, we can better match energy-saving renovation solutions and the driving methods of direct drive motor systems.

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