According to frequency conversionMotorPersonnel, select the rated speed of the motor according to the requirements of the production machinery.Frequency conversion speed motorA general term for motors driven by frequency converters.In fact, the motor designed for the frequency converter is a special frequency conversion motor. The motor can achieve different speeds and torques under the drive of the frequency converter to adapt to the changes in the demand of the load.The motor is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction.Explosion-proof motorsA type of motor that can be used in flammable and explosive plants, and does not generate sparks during operation.Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries.In addition, it is also widely used in sectors such as textiles, metallurgy, city gas, transportation, grain and oil processing, papermaking, and medicine.Under normal circumstances, the motor speed is not less than 500r/min, because when the power is fixed, the lower the motor speed, the larger the size, the more expensive the price, and the lower the efficiency.

For the low-speed transmission that we do not need to adjust the speed, the general enterprise chooses a slightly higher-speed motor, which is driven by a reducer, but the working speed of the motor should not be too high.Under normal development conditions, you can choose a motor with a synchronous speed of 1500r/min.

Most of the mechanical devices will be relatively low output speed and motor, we need to use imported brand motors and deceleration, we will use foreign advanced technology and good solutions to the problem of high-speed motor and large size of the reducer. Imported brand motors, compact design product structure, small installation space, have outstanding advantages.

For the machinery that we need to adjust the speed, the maximum speed of the motor should be compatible with the maximum speed of the mechanical design. You can choose direct transmission or transmission through a reduction mechanism.You can also fully consider the use of frequency converters to drive the motor technology to achieve speed regulation, which can save energy and effectively realize automatic servo control of information!