Motor selection - Solutions - Huaqiang Electronic Network
The choice of the motor, first of all to understand the mechanical load characteristics of the motor, according to the type and characteristics of the mechanical load to select the rated capacity, rated speed, rated voltage and type of the motor.
To select a motor for a production machine, you must first choose the power of the motor. The power of the motor is usually chosen according to the needs of the production mechanical load. At the same time, the working system of the load is also considered. That is, the selected motor should be adapted to the continuous, short-term or intermittent duty of the mechanical load. Power selection should not be too large or too small. The selection is small, and the normal operation of the motor and the production machine cannot be guaranteed; although it is large, although it can guarantee normal operation, it is uneconomical, the motor capacity cannot be fully utilized, and the motor is often unable to operate at full load, so that the efficiency and power factor are not high.
Secondly, according to the power supply voltage condition, the rated voltage and frequency of the selected motor are required to be consistent with the power supply voltage and frequency. The speed of the motor must be selected according to the requirements on the nameplate of the production machinery, otherwise the performance of the production machine may be changed. In addition, the structure, protection, cooling and installation of the motor should be adapted to the requirements of the use of environmental conditions, and it is necessary to strive for installation, commissioning and maintenance to ensure safe and reliable operation of the motor.
Dongguan Guancheng Precision Plastic Manufacturing Co., Ltd. , https://www.dpowergo.com