In some previous articles also mentioned a lot of maintenance and maintenance of three-phase asynchronous motor methods, only do a good job of daily basic maintenance measures to make the motor run longer. Follow Senli Motor Xiaobian to learn today's content.

We know that torque motors can be used for winding operations and unwinding operations, so what occasions can these characteristics be applied to, and how can they be rotated? Today, Senli Motor Xiaobian will take you to understand the common applications of torque motors.

Sometimes we call the torque motor is also called the torque motor, because the rotational torque is also called torque or torque, then do you know what is called limited angular force? Today, with Senli Motor Xiaobian to understand.

If our three-phase asynchronous motor is used after long-term idle, repair and maintenance, then it must go through the necessary inspection and test before use. Today, follow Senli Motor Xiaobian to briefly understand the insulation test.

When we use three-phase asynchronous motor equipment, direct starting is commonly used and simple starting mode, but this way is too "rough", starting the motor directly connected to the grid through the knife or contactor, it is simple, but you know what, the faster the starting speed, the greater the harm. The following Senli motor Xiaobian will explain the harm of direct starting of the motor:

The control of the torque motor is to adjust the power supply and voltage according to different needs, in order to adapt to different load requirements, this is any voltage regulator can be applied, but the power of the voltage regulator needs to be selected according to the current demarcated by the motor nameplate, and this speed range is very important when we use the motor.

The primary condition for a three-phase asynchronous motor to rotate is to have a rotating magnetic field, and the stator winding is used to generate a rotating magnetic field. We can change the steering according to its operating principle, just switch any two of the three power lines of the motor to change the three-phase current phase sequence into the motor, and follow the Senli motor Xiaobian together to understand.

Because of the different design parameters, the mechanical characteristics and uses of the torque motors we use are divided into two categories: winding characteristics and constant torque characteristics. The following Mori Power small series will take you to a brief understanding of the characteristics of these two characteristics.

The working principle of the AC torque motor is actually the same as that of the general squirrel cage asynchronous motor, but the structure is different, the design parameters are different, and the fields of application are different. Let's take a look at it briefly.

In some machine tool control circuits, the motor will be required to start in order, such as the spindle of some machine tools must work after the oil pump; So how do our three-phase asynchronous motors work sequentially? How about its sequence control principle? The following Senli motor Xiaobian will give you a brief explanation.