Torque motors are often used in the tape supply and take-up motors of tape drives. On such devices, the required voltage is not high, but there is a relatively stable tension on the tape. Torque motors can move forward or rewind quickly without gears and clutches. There are two kinds of DC and AC.

We said that three-phase asynchronous motor vibration failure, commonly seen in 2-6-pole motor, and a simple description of the external characteristics of the motor phenomenon, the cause of vibration, such as the anchor screw loose or bearing end cap screw loose, three-phase voltage, three-phase fuse and other reasons, will cause motor vibration.

Vibration is one of the common faults of three-phase asynchronous motors, this situation is common in 2-6-pole motors, resulting in many reasons for motor vibration, generally more than 8 poles of large pole motor will not cause vibration because of motor manufacturing quality problems. In order to eliminate motor vibration, we must first find out the cause of vibration, only to find the cause of vibration, can be targeted to eliminate motor vibration.

Brake motor, we also call brake motor. Shengzhou Senli motor production of YEJ series electromagnetic brake motor, can be customized products, customized process: understand the demand-provide parameters and drawings - design scheme - confirm the scheme - confirm cooperation - mass production - delivery - after-sales service; Provide a variety of customization services, specifications customization, appearance customization, special shaft customization and color customization.

Three-phase asynchronous motor direct starting can be said to be the simplest way to start, only through the brake meter or contactor directly connected to the power grid. Today, Senli Motor Xiaobian will take you to understand the harm of direct starting of three-phase asynchronous motors, and I hope you can draw attention to it.

If the three-phase asynchronous motor used is a triangle connection, then after the lack of phase, there is a phase winding current will increase rapidly, resulting in burnout. If the star connection is used, the two-phase winding is burned when the phase is missing.

Variable frequency motor speed regulation needs to be completed by frequency converter, for ordinary asynchronous motors, we are mainly considered in the design of the performance parameters are overload capacity, starting performance, efficiency and power factor. Then the following is a simple understanding of Senli Motor Xiaobian.

In the motor selection, we need to select according to the rated speed of the equipment, and we need to consider the transmission ratio of the mechanical delay mechanism, so today, Senli Motor Xiaobian will take you to understand the selection of voltage and speed of the three-phase asynchronous motor.

The use of three-phase asynchronous motors is very common, in many industries, are used as a power source, Senli Motor Xiaobian today will give you a brief introduction to the three starting methods of three-phase asynchronous motors, everyone understand.

YS series three-phase asynchronous motor is grounded in strict accordance with the instructions during installation; It consists of two parts: a fixed stator and a rotating rotor. The rotor has a built-in stator cavity and is supported by two end cover bearings. This allows the rotor to rotate freely within the stator, and there is a gap between the stator and the rotor, which is called the air gap.