About the knowledge of motors, the most selected and comprehensive! (II)
Basic knowledge of electric motors - Selection steps for electric motors - The basic content required for motor selection includes: the type of load driven, rated power, rated voltage, rated speed, and other conditions. Load type: DC motor, asynchronous motor, synchronous motor. For continuous operation production machinery with stable load and no special requirements for starting and braking, ordinary squirrel cage asynchronous motor should be preferred, which is widely used in machinery, water pumps, fans, etc. Production machinery that requires high starting and braking torque due to frequent starting and braking, such as bridge cranes, mine hoists, air compressors, irreversible rolling mills, etc., should adopt wound asynchronous mode
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