We know that the three-phase asynchronous motor has slip rate, the rotor speed is smaller than that of the stator rotating magnetic field; The speed of the motor and the frequency of the power supply, the number of poles is directly related to the synchronous motor, whether in the no-load or load state, its speed is consistent with the rotating magnetic field speed.

We commonly use electromagnetic brake as an additional device on the brake motor; In form, there are two kinds of power-on braking and power-off braking. Power-on braking can be quickly positioned and accurately positioned, but the application has certain limitations; Power-off braking is easy to control and fast braking speed. Power-off braking means that the equipment can brake safely when the power failure is out of control, ensuring the safety of people and facilities.

YEJ series electromagnetic brake motor, suitable for frequent start, load holding, emergency braking, accurate positioning of all kinds of machinery, is one of the motor products; It has the characteristics of compact, fast braking, reliable operation, etc. It is widely used in automatic packaging machinery, reducer and so on. Here is a simple understanding with Senli Motor Xiaobian.

There are many forms of motor protection measures, different protection measures corresponding to different uses, to the common overload protection, for example, in the three-phase asynchronous motor auxiliary failure, if the long-term over-fixed current operation, it will lead to overheating, insulation reduction will lead to burn. Here is a simple understanding with Senli Motor Xiaobian.

In the selection of motor products, many equipment manufacturers often worry when choosing supporting equipment, because how to choose a suitable power of three-phase asynchronous motor, the following is a simple understanding with Senli Motor Xiaobian.

Efficiency and power, as important parameters of motor products, are often used as the basis for selection; So in the three-phase asynchronous motor products, what is the relationship between the two? Here is a simple understanding with Senli Motor Xiaobian.

YS series three-phase asynchronous motor is widely used in general agricultural and industrial and mining enterprises to drive the slip rate and other performance of the machinery without special requirements, because of its good starting performance, will also be used in some of the starting torque has higher requirements. Here is a simple understanding with Senli Motor Xiaobian!

When we choose products, there must be a lot of product information to understand, such as when we choose torque motor products, we need to know some relevant knowledge points of this product, only by mastering these, can we buy cost-effective products. Here is a simple understanding with Senli Motor Xiaobian.

Brake motor, belongs to an extended series of three-phase asynchronous motor, it is through its tail of an electromagnetic brake, in the energized state, when the motor can operate normally; When the power is off, the holding brake is opened, and the braking effect is achieved under the action of the spring.

When the motor rotates, the rotor collides with the inner circle of the stator, which is called motor sweep; When the three-phase asynchronous motor produces this phenomenon, the outer surface of the rotor and the inner circle of the stator will appear scratches, which indicates that the rotor and stator gaps are uneven. Here is a simple understanding with Senli Motor Xiaobian.