Three-phase squirrel-cage asynchronous motor, with simple structure, durable, reliable work, easy maintenance and other characteristics, generally used in some mechanical characteristics of hard and no special speed requirements of the general production machinery, for driving; Because the squirrel cage motor speed is relatively difficult, and the power factor is low, the starting performance is poor.

Squirrel-cage and winding are a class of three-phase asynchronous motors, which are differentiated according to the winding form of the rotor, the stator part is basically the same, like a small three-phase squirrel-cage asynchronous motor has the advantages of small size, light weight and good quality, so it is widely used in agricultural production. Here is a small series with Senli motor to understand the difference between the two.

Variable frequency speed regulating motor is referred to as variable frequency motor, which is a general term for the motor driven by the frequency converter. In fact, the motor designed for the frequency converter is a special motor for frequency conversion, and the motor can achieve different speed and torque under the drive of the frequency converter to adapt to the demand change of the load. Here is a brief introduction to Senli Motor about frequency conversion speed regulation motor.

Three-phase asynchronous motors rely on their own phase difference 120° to produce a rotating magnetic field, and single-phase asynchronous motors are different, although they also belong to AC induction motors, but it can only generate polarity and intensity alternating magnetic field in the coil power, is not able to produce a rotating magnetic field.

In some special driving circuits, two-speed motors are needed. Sometimes even a three - or four-speed electric motor is required. The principle and control method of these multi-speed motors are basically the same. Here is a small series with Senli motor to understand the content of the two-speed motor.

In order to better maintain the motor in good condition, as far as possible to make the three-phase asynchronous motor bearing show the original performance, for maintenance, overhaul is indispensable, so as not only to ensure the reliability of operation, but also to improve productivity and economy. Here is a small series with Senli motor to understand the knowledge of bearing maintenance.

The generation of motor has brought great convenience to production and life, but the problem of high energy consumption can not be ignored. Three-phase asynchronous motor manufacturers, Senli motor today for you a simple introduction, some of the motor energy saving methods, let's take a look at the following.

In the production, in order to ensure the normal operation of the torque motor, in addition to the normal use according to the prescribed procedures, we should also pay attention to, supervision and regular maintenance inspections; In this way, some faults can be eliminated in time to ensure safe and reliable operation, so today, Senli Motor Xiaobian will take you to understand the inspection work on insulation.

Single-phase motor refers to an asynchronous motor powered by 220V AC single-phase power supply. The selection of capacitance capacity of single-phase capacitor starting motor is determined according to the design data of winding, and the formation of circular rotating magnetic field is the basic principle. The following simple and Senli motor Xiaobian together to understand.

Starting current refers to the motor connected to the rated voltage starting from zero speed input line current, asynchronous motor starting current is too large, easy to have a greater impact on electrical equipment and the power grid, the following Senli motor Xiaobao will take you to understand the following three-phase asynchronous motor is the starting current.