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1. Clarify fan requirements Application scenario definition: First, it is necessary to clearly define the use scenarios of fans. Whether it is industrial, civil or special environments (such as explosion-proof, high temperature), different scenarios have ve...

The power factor of the motor: indicates that this motor can input % of the energy in the power grid into the motor as the input power of the motor. The efficiency of the motor = the output power of the motor / the input power of the motor; it indicates the...

The commutator is a key component in a DC motor, which is mainly used to change the direction of the current, thereby realizing the forward and reverse rotation of the motor. In the operation of the SIMO motor, the commutator plays a vital role, and its perfor...

The output of three-phase asynchronous motor should be selected according to the power required by the production machinery, and the three-phase asynchronous motor should be operated under rated load as much as possible. When selecting the power size of the mo...

The reliability of power supply is one of the important guarantees for the normal operation of modern society. In power production, generator sets, as key equipment, play a vital role. High-efficiency energy-saving motor generator sets are a type of power g...

About the main selection factors of Xi'an three-phase asynchronous motors. Because the rotor and stator rotating magnetic fields of the three-phase asynchronous motor rotate in the same direction and at different speeds, there is a slip rate, so it is called a...

In the design process of Xi'an motor design, the relationship between the number of motor poles and speed is a crucial factor. This relationship not only affects the operating efficiency of the motor, but also directly determines the applicability of the elect...

The main reason for the breakdown of the electric motor insulation is that the surge voltage generated by the resonance of the capacitors and inductors distributed on the output line is superimposed on the output voltage, or the high switching frequency and lo...

Due to operational problems, many users may encounter various problems in the process of using DC motors. Among these, the phenomenon of burning out is relatively rare, but once the machine occurs, it will be scrapped, which seriously affects our use. The l...

How is the axial force of a three-phase asynchronous motor generated? Whether it is a high-voltage or low-voltage electric motor, shaft displacement problems or axial force causing bearing temperature to rise are reported from time to time. The best operating ...