We know that because of the use of different design parameters, the use of torque motor can be divided into: winding characteristics and constant torque characteristics; Senli Motor Xiaobian see a problem about this motor, that is, can the controller be universal? Today we're going to find out a little bit about that.

Many times we will find that in the production equipment, for example, the AC torque motor for a long time, there will be too high current, and then there will be heat phenomenon, resulting in motor damage, so Senli Motor Xiaobian will work with you to understand what is the cause of the motor current too high.

Three-phase asynchronous motors have phase loss operation because of different wiring methods, different loads and different currents, so the protection measures we need to take are different. Today, Senforce motor editor will take you together to understand how to maintain the next phase loss operation.

Two-speed motor belongs to three-phase asynchronous motor pole change speed regulation, is a method of changing the stator winding connection to change the stator rotating magnetic field pole number, so as to change the motor speed. Below, follow Senli Motor Xiaobian to understand how it is wired.

In the process of communication, many customers in the choice of three-phase asynchronous motors, like to choose more power than the mechanical equipment, there are many customers said: "There are so many types of motor products, how should I choose." Here Senli Motor small make up to talk to you about this topic.

In the daily production process, there are many shaft fracture phenomena in the motor, which generally occurs at the shaft extension root and the bearing position of the shaft extension end. In dealing with the phenomenon of shaft breakage such as three-phase asynchronous motors and torque motors, it is necessary to check the shaft section for macroscopic observation and microscopic analysis to find out the causes in order to fundamentally solve the problem.

The brake motor belongs to the derivative series of Y series three-phase asynchronous motor, which belongs to the completely enclosed cold squirrel cage type; It is composed of attaching a DC disk electromagnetic brake between the rear end cover of the Y series motor and the fan. The following Senli motor Xiaobian will explain the content of this motor for you.

Variable frequency motor has the characteristics of variable frequency speed regulation, and can also be called three-phase asynchronous motor. Today, Senli Motor Xiaobian will take you to understand the relationship between this motor and the frequency converter. In recent years, this motor can be described as a "star" product in the equipment manufacturing industry, which can run continuously under the specified standard environmental conditions with 100% rated load in the range of 10%~100% rated speed, and the temperature rise will not exceed the allowable value of the motor calibration. But sometimes it will be burned because the inverter is not set correctly.

At this time, many manufacturers in the use of three-phase asynchronous motors (that is, three-phase squirrel cage asynchronous motors) will ignore a problem, before the start of the inspection work; To do a good job of inspection can improve the life of the motor and the production efficiency, so today, Senli Motor Xiaobian will discuss with you the inspection problem before the motor is started.

Choose counterclockwise and clockwise, is to look at the direction of the problem, mainly to see from what direction, no one stipulates that the motor is always clockwise rotation, just like the three-phase asynchronous motor, if the two phase lines are reversed, then it will reverse operation, which from the original clockwise into; It's spinning counterclockwise.