We may encounter in the use of three-phase asynchronous motor vibration reasons in addition to the three-phase power supply voltage imbalance is large, or the stator winding of the motor has a serious turn to turn short circuit fault; The following is a few reasons about the vibration of three-phase asynchronous motor, of course, the specific situation also needs specific analysis, following the small series of Senli motor to see it.

What are the common installation ways of motors? When we usually communicate with torque motor manufacturers, they often say :B3, B34, B5, B14, etc., what do these numbers mean, respectively, the following Shengzhou Senli Motor Xiaobian take you together to interpret it.

The basic structure of the three-phase asynchronous motor is composed of two parts: a fixed stator and a rotating rotor. Generally speaking, the small asynchronous motor refers to the induction transfer asynchronous motor. This kind of motor can use auxiliary coils and capacitors not only when starting, but also when running. Although the starting torque is not very large, it is widely used because of its simple structure, high reliability and high efficiency.

The torque motor controller can keep the output voltage stable and prevent the torque change generated when the power is just switched on. Below we simply understand some of the working principles of the controller: The controller can choose the required load form, that is, triangle or star (star load line does not need to be connected), which has the advantage of low harmonic components compared with others, so that the internal loss of the torque motor is less than any other type of circuit; The circuit has high efficiency and low interference to adjacent communication circuits.

Shengzhou Senli Motor is a collection of motor products research and development, production, sales and after-sales service as one of the units. Three-phase asynchronous motor manufacturers, for unqualified products we always maintain the three no attitude - do not accept, do not manufacture, do not flow out. After years of accumulation of technical and service experience, the timely grasp of customer needs has kept Senli motor products innovative and flexible, integrating the concept of environmental protection and energy saving with motor design.

With the rapid development of modern industry, the motor has become an essential production equipment. Therefore, whether the motor product can consume low energy, efficient operation, how to make it play a big benefit has become a problem that we often consider, today, Senli motor editor will take you to simply understand several measures of energy saving of three-phase asynchronous motor:

In the previous Senli motor Xiaobian simple about the structure of the torque motor, for the doughnut shape; Today we are going to understand the distinction of types: torque motors are soft characteristic motors. When the load torque increases, the speed can be automatically reduced when the load torque increases, and the output torque increases. When the load torque is a certain value, the motor terminal voltage can be changed to speed regulation. The protection level can be divided into: open IP21 protection level, open IP23 protection level, fully sealed IP54 protection level; There are two types of internal rotors:

Torque motor has been widely used in industrial production, and the manufacturing process has also advanced by leaps and bounds, but the state has not forced the unification of the indicators, the installation size and electrical indicators are basically the same, most of them are made in accordance with the general national standard size and performance; This raises a question, then can the motor rotor in production be universal?

On the morning of April 13, Japan decided to discharge the stored nuclear wastewater from the Tokyo Electric Power Company's Fukushima Daiichi nuclear power plant into the sea; Once discharged into the sea, Marine life will be contaminated by nuclear radiation, resulting in abnormal changes; This can be described as a stone triggered a thousand layers of waves, the word "nuclear radiation" once again into the public vision; At this time, someone asked whether there is radiation in the operation of three-phase asynchronous motor? Senli Motor Xiaobian can tell you for sure: Yes.

An old topic: how to select torque motor. When used for winding operations, the tension and wire speed of the rolled product should be kept unchanged; It is used for braking during uncoiling operation, and it is also used as tension control. At this time, it is in reverse state. We can control the torque size through the pressure regulator to make it meet the demand.