The braking mode of asynchronous motor can be divided into two categories: mechanical braking and electrical braking. Mechanical braking is to cut off the power supply, the use of mechanical devices, so that the motor to achieve a rapid stop method, three-phase asynchronous motor manufacturers said that the application of more common devices have electromagnetic lock and electromagnetic clutch two.

The energy consumption braking of asynchronous motor is to pass direct current in the stator winding, so as to generate a fixed and constant magnetic field. Today, the three-phase asynchronous motor manufacturer Senli Motor, together with you to understand the principle of energy consumption braking.

Shengzhou Senli Motor, is a torque motor manufacturer, has its own finishing workshop, wire assembly workshop, from shaft processing to assembly are independent completion, is the source manufacturers. Today, let's understand what are the differences between torque motors and ordinary three-phase asynchronous motors?

If the motor produces vibration, it will inevitably shorten the winding insulation and bearing life; Today, the torque motor manufacturer Senli motor will talk with you about the harm of motor vibration. There are mainly several reasons for the vibration of the motor, electromagnetic reasons, mechanical reasons, and mechanical and electrical mixing reasons. The vibration of the motor will cause the damage of the load machinery.

Also need to check whether the three-phase voltage is in balance, torque motor manufacturers said that if the motor produces single-phase operation, then not only will produce vibration phenomenon, but also make the temperature rise rapidly, can observe whether the ammeter pointer is swinging back and forth, if the rotor is broken, the current will appear swinging phenomenon. Once the problem is found, it is necessary to contact the operator in time to stop the operation and avoid motor burning.

In order to ensure that the motor can operate reliably in all kinds of production environments, the general three-phase asynchronous motor manufacturers will make a judgment on the operating environment, such as temperature, altitude, humidity, dust, etc., when the manufacturer is informed of these environmental factors, it can produce a motor product suitable for this environment.

For any product, safety is particularly important, Shengzhou Senli motor produced torque motor, three-phase asynchronous motor and other products have passed the full inspection factory, the use of 180° high temperature resistant enameled wire, motor insulation grade can be customized according to customer requirements (E, B, H, F).

Last time, we talked about the speed and overload requirements of the motor. Today, the torque three-phase asynchronous motor manufacturer brings you together to understand the requirements for the protection level of the torque motor housing. The protection level of the motor housing is to prevent the human body from touching the charged or rotating part of the housing, and also to prevent water droplets or other foreign objects from entering the motor and causing harm to it; Therefore, the protection level of the motor shell is also specified, and the torque three-phase asynchronous motor manufacturer says that the motor, such as IP23, can be applied to a dusty environment.

The lack of phase operation of the motor is the frequent motor failure we encounter in the production process. Torque motor manufacturers say that when the motor has a lack of phase fault, it is often accompanied by an increase in vibration, and the winding temperature rises rapidly, and the speed of the motor decreases significantly at this time, and it can not reach the rated speed.

The shaft of the motor is called the axial shaft; Refers to the motor rotation shaft in the work along the axis of the inevitable small movement, torque motor manufacturers Senli motor, today to take you together to understand the problem of axial movement.