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- 2024-10-31Causes and prevention of motor vibration
Motor vibration will shorten the life of winding insulation materials and bearings, affect the normal lubrication of bearings, expand the gap between insulation materials and electromagnetic wires, and easily invade external dust and moistur ...
- 2024-10-30What are maintenance-free bearings?
Maintenance-free bearings refer to rolling bearings that can work stably for a long time without maintenance from installation to failure. They have excellent performances of maintenance-free, high performance, long life, more environmentall ...
- 2024-10-29What are sealed bearings, bearing seal types
Under no-load conditions, the maximum distance that the inner and outer raceways of the bearing can move is the bearing clearance. Radial movement is radial clearance, and axial movement is axial clearance. Being able to accurately grasp the ...
- 2024-10-28Selection Guide for Motors for Chemical Equipment
In the chemical industry, the reliability and safety of equipment directly affect the efficiency and safety of production, especially in environments involving flammable and explosive substances. Choosing the right motor is essential to ensu ...
- 2024-10-25What is a permanent magnet motor?
The development of permanent magnet motor is closely related to the development of permanent magnet materials. my country is the first country in the world to discover the magnetic properties of permanent magnet materials and apply them in p ...
- 2024-10-24Current transformer:Key components of power systems
Definition and function Current transformer, abbreviated as CT (Current Transformer), is an electrical device that converts large current into small current in a certain proportion. Its main function is to provide small current signals propo ...
- 2024-10-23How much do you know about explosion-proof CE certification?
For many common live products exported to the EU, we often only need to consider whether to comply with LVD, EMC and other directive standards, which are also the most common standards in CE certification. However, for some live products use ...
- 2024-10-22What is a blower motor used for?
Function of blower motor 1. Introduction to blower motor The blower motor is the power source of the blower. It makes the blower rotate through the conversion of electricity to provide the necessary wind power for the production line. The b ...
- 2024-10-21Analysis of the pros and cons of variable frequency power su
Variable frequency motors and industrial frequency motors are two completely different series of products, but it is a common practice for customers to use industrial frequency motors with variable frequency. Whether for motor manufacturers ...
- 2024-10-18Speed regulation method of three-phase motor
According to the speed formula of three-phase asynchronous motor: n=60f/p(1-s), we can know from the formula that the purpose of changing the speed can be achieved by changing the power supply frequency f, the number of motor poles p and the ...
