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2025-01

How to choose the appropriate motor based on its specifications

1、 Main indicators of Hengli motor1. Efficiency η: The ratio of the output mechanical power of an electric motor to the…

22

2025-01

Technical requirements for the assembly of rolling bearings for Hengli motors

1. Technical requirements for assembly of rolling bearings(1) The end faces with marked codes on rolling bearings should …

22

2025-01

Speed regulation of three-phase asynchronous motor

To meet the needs of production, it is necessary to change the speed of the motor under the same load to meet different p…

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2025-01

Starting of cage type three-phase asynchronous motor

There are two methods for starting squirrel cage asynchronous motors, namely direct starting (full voltage starting) and …