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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2023/04/13

Warm congratulations! Chengde Shengqian Special Motor Manufacturing Co., Ltd. has been rated as a leader in enterprise standards in the motor field in Hebei Province!!!


After a rigorous review, the Hebei Provincial Market Supervision and Administration Bureau announced the list of "Leaders" in enterprise standards in various fields in Hebei Province in 2022. Chengde Shengqian Special Motor Manufacturing Co., Ltd. was successfully selected as a leader in the motor field in our province.

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