Motor selection is reasonable, the key factor that determines whether the adaptive equipment is smooth and safe when working, we need to take into account the model, power, speed, starting and other requirements when selecting products such as three-phase asynchronous motors, below and Senli Motor Xiaobao together to understand it.
The model of the motor is determined according to the working performance of the machine dragged by the motor and the characteristics of the working environment. If the winding needs mechanical selectionYLJSeries torque motor; Selection of machines with positioning requirementsYEJSeries brake motor.
When selecting the motor power, the selected power number is slightly larger than the driven load power number, if selectedThree-phase asynchronous motorProducts, power is too large, it is easy to cause the phenomenon of "big horse car", that is, can not fully play the role of the motor, and will lead to the waste of power and funds; However, if the choice is too small, it will cause the phenomenon of "small horse cart", which will lead to the motor can not start, even if it can start, the current will exceed the rated current, so that the motor overheating or even burned.
When selecting the speed of the three-phase asynchronous motor, it should be matched with the speed required by the working machinery driven by it. When the motor directly drives the working machinery, the rated speed should be equal to the speed required by the working machinery, which is called direct transmission. If it is different from the speed of the working machinery driven, it is necessary to choose the variable speed transmission of the inverter through the pulley or gear, so as to meet the speed requirements of the working machine.
Senli Motor,19Focus on the development and production of electric motors. Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.